physfs.c
author Ryan C. Gordon <icculus@icculus.org>
Sun, 30 Mar 2003 18:59:54 +0000
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/**
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 * PhysicsFS; a portable, flexible file i/o abstraction.
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 *
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 * Documentation is in physfs.h. It's verbose, honest.  :)
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 *
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 * Please see the file LICENSE in the source's root directory.
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 *
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 *  This file written by Ryan C. Gordon.
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 */
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#if HAVE_CONFIG_H
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#  include <config.h>
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#endif
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#if (defined PHYSFS_PROFILING)
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#include <sys/time.h>
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#include <unistd.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "physfs.h"
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#define __PHYSICSFS_INTERNAL__
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#include "physfs_internal.h"
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typedef struct __PHYSFS_ERRMSGTYPE__
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{
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    PHYSFS_uint64 tid;
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    int errorAvailable;
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    char errorString[80];
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    struct __PHYSFS_ERRMSGTYPE__ *next;
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} ErrMsg;
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typedef struct __PHYSFS_DIRINFO__
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{
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    char *dirName;
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    DirHandle *dirHandle;
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    struct __PHYSFS_DIRINFO__ *next;
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} PhysDirInfo;
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typedef struct __PHYSFS_FILEHANDLELIST__
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{
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    PHYSFS_file handle;
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    struct __PHYSFS_FILEHANDLELIST__ *next;
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} FileHandleList;
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/* The various i/o drivers... */
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#if (defined PHYSFS_SUPPORTS_ZIP)
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extern const PHYSFS_ArchiveInfo   __PHYSFS_ArchiveInfo_ZIP;
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extern const DirFunctions         __PHYSFS_DirFunctions_ZIP;
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#endif
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#if (defined PHYSFS_SUPPORTS_GRP)
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extern const PHYSFS_ArchiveInfo   __PHYSFS_ArchiveInfo_GRP;
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extern const DirFunctions         __PHYSFS_DirFunctions_GRP;
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#endif
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#if (defined PHYSFS_SUPPORTS_HOG)
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extern const PHYSFS_ArchiveInfo   __PHYSFS_ArchiveInfo_HOG;
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extern const DirFunctions         __PHYSFS_DirFunctions_HOG;
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#endif
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#if (defined PHYSFS_SUPPORTS_MVL)
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extern const PHYSFS_ArchiveInfo   __PHYSFS_ArchiveInfo_MVL;
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extern const DirFunctions         __PHYSFS_DirFunctions_MVL;
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#endif
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#if (defined PHYSFS_SUPPORTS_QPAK)
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extern const PHYSFS_ArchiveInfo   __PHYSFS_ArchiveInfo_QPAK;
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extern const DirFunctions         __PHYSFS_DirFunctions_QPAK;
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#endif
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extern const DirFunctions  __PHYSFS_DirFunctions_DIR;
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static const PHYSFS_ArchiveInfo *supported_types[] =
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{
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#if (defined PHYSFS_SUPPORTS_ZIP)
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    &__PHYSFS_ArchiveInfo_ZIP,
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#endif
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#if (defined PHYSFS_SUPPORTS_GRP)
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    &__PHYSFS_ArchiveInfo_GRP,
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#endif
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#if (defined PHYSFS_SUPPORTS_HOG)
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    &__PHYSFS_ArchiveInfo_HOG,
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#endif
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#if (defined PHYSFS_SUPPORTS_MVL)
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    &__PHYSFS_ArchiveInfo_MVL,
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#endif
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#if (defined PHYSFS_SUPPORTS_QPAK)
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    &__PHYSFS_ArchiveInfo_QPAK,
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#endif
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    NULL
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};
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static const DirFunctions *dirFunctions[] =
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{
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#if (defined PHYSFS_SUPPORTS_ZIP)
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    &__PHYSFS_DirFunctions_ZIP,
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#endif
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#if (defined PHYSFS_SUPPORTS_GRP)
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    &__PHYSFS_DirFunctions_GRP,
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#endif
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#if (defined PHYSFS_SUPPORTS_HOG)
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    &__PHYSFS_DirFunctions_HOG,
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#endif
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#if (defined PHYSFS_SUPPORTS_MVL)
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    &__PHYSFS_DirFunctions_MVL,
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#endif
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#if (defined PHYSFS_SUPPORTS_QPAK)
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    &__PHYSFS_DirFunctions_QPAK,
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#endif
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    &__PHYSFS_DirFunctions_DIR,
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    NULL
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};
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/* General PhysicsFS state ... */
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static int initialized = 0;
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static ErrMsg *errorMessages = NULL;
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static PhysDirInfo *searchPath = NULL;
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static PhysDirInfo *writeDir = NULL;
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static FileHandleList *openWriteList = NULL;
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static FileHandleList *openReadList = NULL;
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static char *baseDir = NULL;
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static char *userDir = NULL;
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static int allowSymLinks = 0;
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/* mutexes ... */
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static void *errorLock = NULL;     /* protects error message list.        */
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static void *stateLock = NULL;     /* protects other PhysFS static state. */
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/* functions ... */
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static void __PHYSFS_bubble_sort(void *a, PHYSFS_uint32 lo, PHYSFS_uint32 hi,
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                         int (*cmpfn)(void *, PHYSFS_uint32, PHYSFS_uint32),
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                         void (*swapfn)(void *, PHYSFS_uint32, PHYSFS_uint32))
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{
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    PHYSFS_uint32 i;
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    int sorted;
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    do
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    {
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        sorted = 1;
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        for (i = lo; i < hi; i++)
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        {
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            if (cmpfn(a, i, i + 1) > 0)
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            {
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                swapfn(a, i, i + 1);
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                sorted = 0;
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            } /* if */
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        } /* for */
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    } while (!sorted);
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} /* __PHYSFS_bubble_sort */
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static void __PHYSFS_quick_sort(void *a, PHYSFS_uint32 lo, PHYSFS_uint32 hi,
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                         int (*cmpfn)(void *, PHYSFS_uint32, PHYSFS_uint32),
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                         void (*swapfn)(void *, PHYSFS_uint32, PHYSFS_uint32))
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{
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    PHYSFS_uint32 i;
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    PHYSFS_uint32 j;
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    PHYSFS_uint32 v;
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	if ((hi - lo) <= PHYSFS_QUICKSORT_THRESHOLD)
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        __PHYSFS_bubble_sort(a, lo, hi, cmpfn, swapfn);
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    else
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	{
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		i = (hi + lo) / 2;
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        if (cmpfn(a, lo, i) > 0) swapfn(a, lo, i);
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		if (cmpfn(a, lo, hi) > 0) swapfn(a, lo, hi);
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		if (cmpfn(a, i, hi) > 0) swapfn(a, i, hi);
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		j = hi - 1;
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		swapfn(a, i, j);
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		i = lo;
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		v = j;
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		while (1)
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		{
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			while(cmpfn(a, ++i, v) < 0) { /* do nothing */ }
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			while(cmpfn(a, --j, v) > 0) { /* do nothing */ }
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			if (j < i)
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                break;
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			swapfn(a, i, j);
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		} /* while */
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		swapfn(a, i, hi-1);
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		__PHYSFS_quick_sort(a, lo, j, cmpfn, swapfn);
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		__PHYSFS_quick_sort(a, i+1, hi, cmpfn, swapfn);
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	} /* else */
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} /* __PHYSFS_quick_sort */
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void __PHYSFS_sort(void *entries, PHYSFS_uint32 max,
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                   int (*cmpfn)(void *, PHYSFS_uint32, PHYSFS_uint32),
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                   void (*swapfn)(void *, PHYSFS_uint32, PHYSFS_uint32))
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{
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    /*
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     * Quicksort w/ Bubblesort fallback algorithm inspired by code from here:
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     *   http://www.cs.ubc.ca/spider/harrison/Java/sorting-demo.html
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     */
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    __PHYSFS_quick_sort(entries, 0, max - 1, cmpfn, swapfn);
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} /* __PHYSFS_sort */
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#if (defined PHYSFS_PROFILING)
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#define PHYSFS_TEST_SORT_ITERATIONS 150
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#define PHYSFS_TEST_SORT_ELEMENTS   (64 * 1024)
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static int __PHYSFS_test_sort_cmp(void *_a, PHYSFS_uint32 x, PHYSFS_uint32 y)
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{
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    PHYSFS_sint32 *a = (PHYSFS_sint32 *) _a;
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    PHYSFS_sint32 one = a[x];
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    PHYSFS_sint32 two = a[y];
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    if (one < two)
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        return(-1);
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    else if (one > two)
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        return(1);
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    return(0);
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} /* __PHYSFS_test_sort_cmp */
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static void __PHYSFS_test_sort_swap(void *_a, PHYSFS_uint32 x, PHYSFS_uint32 y)
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{
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    PHYSFS_sint32 *a = (PHYSFS_sint32 *) _a;
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    PHYSFS_sint32 tmp;
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    tmp = a[x];
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    a[x] = a[y];
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    a[y] = tmp;
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} /* __PHYSFS_test_sort_swap */
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static int __PHYSFS_test_sort_do(PHYSFS_uint32 *timer,
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                         PHYSFS_sint32 *a, PHYSFS_uint32 max,
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                         int (*cmpfn)(void *, PHYSFS_uint32, PHYSFS_uint32),
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                         void (*swapfn)(void *, PHYSFS_uint32, PHYSFS_uint32))
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{
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    PHYSFS_uint32 i;
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    struct timeval starttime, endtime;
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    gettimeofday(&starttime, NULL);
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    __PHYSFS_sort(a, max, cmpfn, swapfn);
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    gettimeofday(&endtime, NULL);
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   264
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    for (i = 1; i < max; i++)
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    {
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        if (a[i] < a[i - 1])
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            return(0);
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   269
    } /* for */
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   270
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   271
    if (timer != NULL)
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diff changeset
   272
    {
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   273
        *timer = ( ((endtime.tv_sec  - starttime.tv_sec) * 1000) +
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                   ((endtime.tv_usec - starttime.tv_usec) / 1000) );
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diff changeset
   275
    } /* if */
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diff changeset
   276
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   277
    return(1);
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diff changeset
   278
} /* __PHYSFS_test_sort_time */
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   279
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   280
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   281
static void __PHYSFS_test_sort(void)
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   282
{
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   283
    PHYSFS_uint32 elasped[PHYSFS_TEST_SORT_ITERATIONS];
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   284
    PHYSFS_sint32 iter;
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diff changeset
   285
    PHYSFS_sint32 a[PHYSFS_TEST_SORT_ELEMENTS];
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   286
    PHYSFS_sint32 i, x;
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   287
    int success;
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diff changeset
   288
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   289
    printf("Testing __PHYSFS_sort (linear presorted) ... ");
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diff changeset
   290
    for (iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
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diff changeset
   291
    {
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diff changeset
   292
        /* set up array to sort. */
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diff changeset
   293
        for (i = 0; i < PHYSFS_TEST_SORT_ELEMENTS; i++)
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diff changeset
   294
            a[i] = i;
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diff changeset
   295
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   296
        /* sort it. */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   297
        success = __PHYSFS_test_sort_do(&elasped[iter],
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   298
                                        a, PHYSFS_TEST_SORT_ELEMENTS,
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   299
                                        __PHYSFS_test_sort_cmp,
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diff changeset
   300
                                        __PHYSFS_test_sort_swap);
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diff changeset
   301
        if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   302
            break;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   303
    } /* for */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   304
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   305
    if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   306
        printf("Failed!\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   307
    else
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   308
    {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   309
        for (x = 0, iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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   310
            x += elasped[iter];
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diff changeset
   311
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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   312
        x /= PHYSFS_TEST_SORT_ITERATIONS;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   313
        printf("Average run (%lu) ms.\n", (unsigned long) x);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   314
    } /* else */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   315
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   316
    printf("Testing __PHYSFS_sort (linear presorted reverse) ... ");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   317
    for (iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   318
    {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   319
        /* set up array to sort. */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   320
        for (i = 0, x = PHYSFS_TEST_SORT_ELEMENTS;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   321
             i < PHYSFS_TEST_SORT_ELEMENTS;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   322
             i++, x--)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   323
        {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   324
            a[i] = x;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   325
        } /* for */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   326
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   327
        /* sort it. */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   328
        success = __PHYSFS_test_sort_do(&elasped[iter],
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   329
                                        a, PHYSFS_TEST_SORT_ELEMENTS,
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   330
                                        __PHYSFS_test_sort_cmp,
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   331
                                        __PHYSFS_test_sort_swap);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
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diff changeset
   332
        if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   333
            break;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   334
    } /* for */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   335
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   336
    if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   337
        printf("Failed!\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   338
    else
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   339
    {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   340
        for (x = 0, iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   341
            x += elasped[iter];
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   342
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   343
        x /= PHYSFS_TEST_SORT_ITERATIONS;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   344
        printf("Average run (%lu) ms.\n", (unsigned long) x);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   345
    } /* else */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   346
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   347
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   348
    printf("Testing __PHYSFS_sort (randomized) ... ");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   349
    for (iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   350
    {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   351
        /* set up array to sort. */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   352
        for (i = 0; i < PHYSFS_TEST_SORT_ELEMENTS; i++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   353
            a[i] = (PHYSFS_uint32) rand();
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   354
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   355
        /* sort it. */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   356
        success = __PHYSFS_test_sort_do(&elasped[iter],
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   357
                                        a, PHYSFS_TEST_SORT_ELEMENTS,
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   358
                                        __PHYSFS_test_sort_cmp,
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   359
                                        __PHYSFS_test_sort_swap);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   360
        if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   361
            break;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   362
    } /* for */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   363
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   364
    if (!success)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   365
        printf("Failed!\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   366
    else
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   367
    {
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   368
        for (x = 0, iter = 0; iter < PHYSFS_TEST_SORT_ITERATIONS; iter++)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   369
            x += elasped[iter];
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   370
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   371
        x /= PHYSFS_TEST_SORT_ITERATIONS;
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   372
        printf("Average run (%lu) ms.\n", (unsigned long) x);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   373
    } /* else */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   374
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   375
    printf("__PHYSFS_test_sort() complete.\n\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   376
} /* __PHYSFS_test_sort */
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   377
#endif
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   378
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   379
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   380
static ErrMsg *findErrorForCurrentThread(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   381
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   382
    ErrMsg *i;
163
fc2b8ee5b420 Approved zeph's comments, fixed a few of my screwups.
Ryan C. Gordon <icculus@icculus.org>
parents: 160
diff changeset
   383
    PHYSFS_uint64 tid;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   384
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   385
    if (errorLock != NULL)
193
830c165052a5 Doesn't grab mutex in __PHYSFS_setError() if PHYSFS_init() hasn't been called.
Ryan C. Gordon <icculus@icculus.org>
parents: 186
diff changeset
   386
        __PHYSFS_platformGrabMutex(errorLock);
830c165052a5 Doesn't grab mutex in __PHYSFS_setError() if PHYSFS_init() hasn't been called.
Ryan C. Gordon <icculus@icculus.org>
parents: 186
diff changeset
   387
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   388
    if (errorMessages != NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   389
    {
163
fc2b8ee5b420 Approved zeph's comments, fixed a few of my screwups.
Ryan C. Gordon <icculus@icculus.org>
parents: 160
diff changeset
   390
        tid = __PHYSFS_platformGetThreadID();
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   391
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   392
        for (i = errorMessages; i != NULL; i = i->next)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   393
        {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   394
            if (i->tid == tid)
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   395
            {
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   396
                if (errorLock != NULL)
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   397
                    __PHYSFS_platformReleaseMutex(errorLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   398
                return(i);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   399
            } /* if */
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   400
        } /* for */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   401
    } /* if */
193
830c165052a5 Doesn't grab mutex in __PHYSFS_setError() if PHYSFS_init() hasn't been called.
Ryan C. Gordon <icculus@icculus.org>
parents: 186
diff changeset
   402
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   403
    if (errorLock != NULL)
193
830c165052a5 Doesn't grab mutex in __PHYSFS_setError() if PHYSFS_init() hasn't been called.
Ryan C. Gordon <icculus@icculus.org>
parents: 186
diff changeset
   404
        __PHYSFS_platformReleaseMutex(errorLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   405
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   406
    return(NULL);   /* no error available. */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   407
} /* findErrorForCurrentThread */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   408
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   409
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   410
void __PHYSFS_setError(const char *str)
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   411
{
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   412
    ErrMsg *err;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   413
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   414
    if (str == NULL)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   415
        return;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   416
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   417
    err = findErrorForCurrentThread();
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   418
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   419
    if (err == NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   420
    {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   421
        err = (ErrMsg *) malloc(sizeof (ErrMsg));
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   422
        if (err == NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   423
            return;   /* uhh...? */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   424
57
1ec888db3df9 Safety memset when creating error information for a new thread.
Ryan C. Gordon <icculus@icculus.org>
parents: 51
diff changeset
   425
        memset((void *) err, '\0', sizeof (ErrMsg));
163
fc2b8ee5b420 Approved zeph's comments, fixed a few of my screwups.
Ryan C. Gordon <icculus@icculus.org>
parents: 160
diff changeset
   426
        err->tid = __PHYSFS_platformGetThreadID();
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   427
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   428
        if (errorLock != NULL)
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   429
            __PHYSFS_platformGrabMutex(errorLock);
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   430
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   431
        err->next = errorMessages;
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   432
        errorMessages = err;
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   433
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   434
        if (errorLock != NULL)
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   435
            __PHYSFS_platformReleaseMutex(errorLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   436
    } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   437
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   438
    err->errorAvailable = 1;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   439
    strncpy(err->errorString, str, sizeof (err->errorString));
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   440
    err->errorString[sizeof (err->errorString) - 1] = '\0';
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   441
} /* __PHYSFS_setError */
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   442
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   443
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   444
const char *PHYSFS_getLastError(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   445
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   446
    ErrMsg *err = findErrorForCurrentThread();
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   447
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   448
    if ((err == NULL) || (!err->errorAvailable))
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   449
        return(NULL);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   450
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   451
    err->errorAvailable = 0;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   452
    return(err->errorString);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   453
} /* PHYSFS_getLastError */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   454
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   455
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   456
/* MAKE SURE that errorLock is held before calling this! */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   457
static void freeErrorMessages(void)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   458
{
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   459
    ErrMsg *i;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   460
    ErrMsg *next;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   461
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   462
    for (i = errorMessages; i != NULL; i = next)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   463
    {
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   464
        next = i->next;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   465
        free(i);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   466
    } /* for */
272
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   467
470430943851 Fixed a crashbug when calling PHYSFS_deinit() twice in a row.
Ryan C. Gordon <icculus@icculus.org>
parents: 242
diff changeset
   468
    errorMessages = NULL;
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   469
} /* freeErrorMessages */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   470
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   471
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   472
void PHYSFS_getLinkedVersion(PHYSFS_Version *ver)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   473
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   474
    if (ver != NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   475
    {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   476
        ver->major = PHYSFS_VER_MAJOR;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   477
        ver->minor = PHYSFS_VER_MINOR;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   478
        ver->patch = PHYSFS_VER_PATCH;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   479
    } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   480
} /* PHYSFS_getLinkedVersion */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   481
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   482
398
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   483
static const char *find_filename_extension(const char *fname)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   484
{
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   485
    const char *retval = strchr(fname, '.');
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   486
    const char *p = retval;
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   487
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   488
    while (p != NULL)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   489
    {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   490
        p = strchr(p + 1, '.');
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   491
        if (p != NULL)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   492
            retval = p;
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   493
    } /* while */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   494
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   495
    if (retval != NULL)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   496
        retval++;  /* skip '.' */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   497
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   498
    return(retval);
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   499
} /* find_filename_extension */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   500
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   501
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   502
static DirHandle *openDirectory(const char *d, int forWriting)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   503
{
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   504
    const DirFunctions **i;
398
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   505
    const char *ext;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   506
44
534901592376 Non-existant archives/directories report a more correct error, and a call
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   507
    BAIL_IF_MACRO(!__PHYSFS_platformExists(d), ERR_NO_SUCH_FILE, NULL);
534901592376 Non-existant archives/directories report a more correct error, and a call
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   508
398
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   509
    ext = find_filename_extension(d);
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   510
    if (ext != NULL)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   511
    {
398
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   512
        /* Look for archivers with matching file extensions first... */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   513
        for (i = dirFunctions; *i != NULL; i++)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   514
        {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   515
            if (__PHYSFS_platformStricmp(ext, (*i)->info->extension) == 0)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   516
            {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   517
                if ((*i)->isArchive(d, forWriting))
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   518
                    return( (*i)->openArchive(d, forWriting) );
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   519
            } /* if */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   520
        } /* for */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   521
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   522
        /* failing an exact file extension match, try all the others... */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   523
        for (i = dirFunctions; *i != NULL; i++)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   524
        {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   525
            if (__PHYSFS_platformStricmp(ext, (*i)->info->extension) != 0)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   526
            {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   527
                if ((*i)->isArchive(d, forWriting))
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   528
                    return( (*i)->openArchive(d, forWriting) );
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   529
            } /* if */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   530
        } /* for */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   531
    } /* if */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   532
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   533
    else  /* no extension? Try them all. */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   534
    {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   535
        for (i = dirFunctions; *i != NULL; i++)
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   536
        {
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   537
            if ((*i)->isArchive(d, forWriting))
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   538
                return( (*i)->openArchive(d, forWriting) );
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   539
        } /* for */
aa1e763b09ae Archivers with matching file extensions get first shot at an archive.
Ryan C. Gordon <icculus@icculus.org>
parents: 393
diff changeset
   540
    } /* else */
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   541
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   542
    __PHYSFS_setError(ERR_UNSUPPORTED_ARCHIVE);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   543
    return(NULL);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   544
} /* openDirectory */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   545
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   546
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   547
static PhysDirInfo *buildDirInfo(const char *newDir, int forWriting)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   548
{
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   549
    DirHandle *dirHandle = NULL;
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   550
    PhysDirInfo *di = NULL;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   551
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   552
    BAIL_IF_MACRO(newDir == NULL, ERR_INVALID_ARGUMENT, 0);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   553
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   554
    dirHandle = openDirectory(newDir, forWriting);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   555
    BAIL_IF_MACRO(dirHandle == NULL, NULL, 0);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   556
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   557
    di = (PhysDirInfo *) malloc(sizeof (PhysDirInfo));
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   558
    if (di == NULL)
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   559
    {
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 19
diff changeset
   560
        dirHandle->funcs->dirClose(dirHandle);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   561
        BAIL_IF_MACRO(di == NULL, ERR_OUT_OF_MEMORY, 0);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   562
    } /* if */
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   563
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   564
    di->dirName = (char *) malloc(strlen(newDir) + 1);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   565
    if (di->dirName == NULL)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   566
    {
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   567
        free(di);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 19
diff changeset
   568
        dirHandle->funcs->dirClose(dirHandle);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   569
        BAIL_MACRO(ERR_OUT_OF_MEMORY, 0);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   570
    } /* if */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   571
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   572
    di->next = NULL;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   573
    di->dirHandle = dirHandle;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   574
    strcpy(di->dirName, newDir);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   575
    return(di);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   576
} /* buildDirInfo */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   577
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   578
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   579
/* MAKE SURE you've got the stateLock held before calling this! */
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   580
static int freeDirInfo(PhysDirInfo *di, FileHandleList *openList)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   581
{
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   582
    FileHandleList *i;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   583
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   584
    if (di == NULL)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   585
        return(1);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   586
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   587
    for (i = openList; i != NULL; i = i->next)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   588
    {
27
e1d3292769b2 Rewrote the file closing routines to not be so gay. Cleaned up the opening
Ryan C. Gordon <icculus@icculus.org>
parents: 25
diff changeset
   589
        const DirHandle *h = ((FileHandle *) &(i->handle.opaque))->dirHandle;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   590
        BAIL_IF_MACRO(h == di->dirHandle, ERR_FILES_STILL_OPEN, 0);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   591
    } /* for */
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   592
    
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 19
diff changeset
   593
    di->dirHandle->funcs->dirClose(di->dirHandle);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   594
    free(di->dirName);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   595
    free(di);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   596
    return(1);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   597
} /* freeDirInfo */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   598
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   599
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   600
static char *calculateUserDir(void)
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   601
{
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   602
    char *retval = NULL;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   603
    const char *str = NULL;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   604
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   605
    str = __PHYSFS_platformGetUserDir();
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   606
    if (str != NULL)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   607
        retval = (char *) str;
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   608
    else
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   609
    {
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   610
        const char *dirsep = PHYSFS_getDirSeparator();
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   611
        const char *uname = __PHYSFS_platformGetUserName();
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   612
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   613
        str = (uname != NULL) ? uname : "default";
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   614
        retval = (char *) malloc(strlen(baseDir) + strlen(str) +
155
54fee85d9c26 Fixed calculateUserDir() to prevent extra dir separator insertion in default case.
Ryan C. Gordon <icculus@icculus.org>
parents: 150
diff changeset
   615
                                 strlen(dirsep) + 6);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   616
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   617
        if (retval == NULL)
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   618
            __PHYSFS_setError(ERR_OUT_OF_MEMORY);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   619
        else
155
54fee85d9c26 Fixed calculateUserDir() to prevent extra dir separator insertion in default case.
Ryan C. Gordon <icculus@icculus.org>
parents: 150
diff changeset
   620
            sprintf(retval, "%susers%s%s", baseDir, dirsep, str);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   621
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   622
        if (uname != NULL)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   623
            free((void *) uname);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   624
    } /* else */
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   625
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   626
    return(retval);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   627
} /* calculateUserDir */
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   628
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   629
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   630
static int appendDirSep(char **dir)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   631
{
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   632
    const char *dirsep = PHYSFS_getDirSeparator();
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   633
    char *ptr;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   634
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   635
    if (strcmp((*dir + strlen(*dir)) - strlen(dirsep), dirsep) == 0)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   636
        return(1);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   637
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   638
    ptr = realloc(*dir, strlen(*dir) + strlen(dirsep) + 1);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   639
    if (!ptr)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   640
    {
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   641
        free(*dir);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   642
        return(0);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   643
    } /* if */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   644
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   645
    strcat(ptr, dirsep);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   646
    *dir = ptr;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   647
    return(1);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   648
} /* appendDirSep */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   649
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   650
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   651
static char *calculateBaseDir(const char *argv0)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   652
{
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   653
    const char *dirsep = PHYSFS_getDirSeparator();
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   654
    char *retval;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   655
    char *ptr;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   656
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   657
    /*
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   658
     * See if the platform driver wants to handle this for us...
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   659
     */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   660
    retval = __PHYSFS_platformCalcBaseDir(argv0);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   661
    if (retval != NULL)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   662
        return(retval);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   663
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   664
    /*
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   665
     * Determine if there's a path on argv0. If there is, that's the base dir.
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   666
     */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   667
    ptr = strstr(argv0, dirsep);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   668
    if (ptr != NULL)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   669
    {
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   670
        char *p = ptr;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   671
        size_t size;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   672
        while (p != NULL)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   673
        {
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   674
            ptr = p;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   675
            p = strstr(p + 1, dirsep);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   676
        } /* while */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   677
225
393c0923c1b3 FIXME removal.
Ryan C. Gordon <icculus@icculus.org>
parents: 214
diff changeset
   678
        size = (size_t) (ptr - argv0);
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   679
        retval = (char *) malloc(size + 1);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   680
        BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   681
        memcpy(retval, argv0, size);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   682
        retval[size] = '\0';
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   683
        return(retval);
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   684
    } /* if */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   685
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   686
    /*
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   687
     * Last ditch effort: it's the current working directory. (*shrug*)
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   688
     */
100
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   689
    retval = __PHYSFS_platformCurrentDir();
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   690
    if(retval != NULL) {
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   691
	return(retval);
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   692
    }
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   693
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   694
    /*
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   695
     * Ok, current directory doesn't exist, use the root directory.
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   696
     * Not a good alternative, but it only happens if the current
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   697
     * directory was deleted from under the program.
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   698
     */
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   699
    retval = (char *) malloc(strlen(dirsep) + 1);
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   700
    strcpy(retval, dirsep);
d2f04ab4b412 Patches from David Hedbor to handle missing current working directories.
Ryan C. Gordon <icculus@icculus.org>
parents: 93
diff changeset
   701
    return(retval);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   702
} /* calculateBaseDir */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   703
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   704
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   705
static int initializeMutexes(void)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   706
{
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   707
    errorLock = __PHYSFS_platformCreateMutex();
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   708
    if (errorLock == NULL)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   709
        goto initializeMutexes_failed;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   710
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   711
    stateLock = __PHYSFS_platformCreateMutex();
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   712
    if (stateLock == NULL)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   713
        goto initializeMutexes_failed;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   714
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   715
    return(1);  /* success. */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   716
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   717
initializeMutexes_failed:
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   718
    if (errorLock != NULL)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   719
        __PHYSFS_platformDestroyMutex(errorLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   720
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   721
    if (stateLock != NULL)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   722
        __PHYSFS_platformDestroyMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   723
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   724
    errorLock = stateLock = NULL;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   725
    return(0);  /* failed. */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   726
} /* initializeMutexes */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   727
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   728
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   729
int PHYSFS_init(const char *argv0)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   730
{
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   731
    char *ptr;
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   732
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   733
    BAIL_IF_MACRO(initialized, ERR_IS_INITIALIZED, 0);
130
2deec3eb7430 Added __PHYSFS_platformInit() and __PHYSFS_platformDeinit().
Ryan C. Gordon <icculus@icculus.org>
parents: 126
diff changeset
   734
    BAIL_IF_MACRO(!__PHYSFS_platformInit(), NULL, 0);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   735
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   736
    BAIL_IF_MACRO(!initializeMutexes(), NULL, 0);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   737
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   738
    baseDir = calculateBaseDir(argv0);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   739
    BAIL_IF_MACRO(baseDir == NULL, NULL, 0);
186
fcabc280b29d Updated.
Ryan C. Gordon <icculus@icculus.org>
parents: 167
diff changeset
   740
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   741
    ptr = __PHYSFS_platformRealPath(baseDir);
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   742
    free(baseDir);
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   743
    BAIL_IF_MACRO(ptr == NULL, NULL, 0);
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   744
    baseDir = ptr;
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   745
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   746
    BAIL_IF_MACRO(!appendDirSep(&baseDir), NULL, 0);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   747
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   748
    userDir = calculateUserDir();
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   749
    if (userDir != NULL)
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   750
    {
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   751
        ptr = __PHYSFS_platformRealPath(userDir);
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   752
        free(userDir);
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   753
        userDir = ptr;
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   754
    } /* if */
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   755
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   756
    if ((userDir == NULL) || (!appendDirSep(&userDir)))
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   757
    {
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   758
        free(baseDir);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   759
        baseDir = NULL;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   760
        return(0);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   761
    } /* if */
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   762
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   763
    initialized = 1;
167
fd695ca50a2c Error subsystem does basic initialization during PHYSFS_init(), now.
Ryan C. Gordon <icculus@icculus.org>
parents: 163
diff changeset
   764
fd695ca50a2c Error subsystem does basic initialization during PHYSFS_init(), now.
Ryan C. Gordon <icculus@icculus.org>
parents: 163
diff changeset
   765
    /* This makes sure that the error subsystem is initialized. */
fd695ca50a2c Error subsystem does basic initialization during PHYSFS_init(), now.
Ryan C. Gordon <icculus@icculus.org>
parents: 163
diff changeset
   766
    __PHYSFS_setError(PHYSFS_getLastError());
462
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   767
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   768
#if (defined PHYSFS_PROFILING)
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   769
    srand(time(NULL));
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   770
    setbuf(stdout, NULL);
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   771
    printf("\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   772
    printf("********************************************************\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   773
    printf("Warning! Profiling is built into this copy of PhysicsFS!\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   774
    printf("********************************************************\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   775
    printf("\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   776
    printf("\n");
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   777
    __PHYSFS_test_sort();
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   778
#endif
83c60189bc21 Made sorting more generic, moved it here. Added sort profiling code.
Ryan C. Gordon <icculus@icculus.org>
parents: 453
diff changeset
   779
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   780
    return(1);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   781
} /* PHYSFS_init */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   782
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   783
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   784
/* MAKE SURE you hold stateLock before calling this! */
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   785
static int closeFileHandleList(FileHandleList **list)
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   786
{
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   787
    FileHandleList *i;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   788
    FileHandleList *next = NULL;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   789
    FileHandle *h;
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   790
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   791
    for (i = *list; i != NULL; i = next)
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   792
    {
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   793
        next = i->next;
27
e1d3292769b2 Rewrote the file closing routines to not be so gay. Cleaned up the opening
Ryan C. Gordon <icculus@icculus.org>
parents: 25
diff changeset
   794
        h = (FileHandle *) (i->handle.opaque);
e1d3292769b2 Rewrote the file closing routines to not be so gay. Cleaned up the opening
Ryan C. Gordon <icculus@icculus.org>
parents: 25
diff changeset
   795
        if (!h->funcs->fileClose(h))
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   796
        {
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   797
            *list = i;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   798
            return(0);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   799
        } /* if */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   800
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   801
        free(i);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   802
    } /* for */
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   803
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   804
    *list = NULL;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   805
    return(1);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   806
} /* closeFileHandleList */
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   807
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   808
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   809
/* MAKE SURE you hold the stateLock before calling this! */
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   810
static void freeSearchPath(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   811
{
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   812
    PhysDirInfo *i;
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   813
    PhysDirInfo *next = NULL;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   814
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   815
    closeFileHandleList(&openReadList);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   816
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   817
    if (searchPath != NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   818
    {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   819
        for (i = searchPath; i != NULL; i = next)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   820
        {
25
96b32c0fd7f3 Bugfix for infinite loop/touching free()'d memory during PHYSFS_deinit().
Ryan C. Gordon <icculus@icculus.org>
parents: 23
diff changeset
   821
            next = i->next;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   822
            freeDirInfo(i, openReadList);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   823
        } /* for */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   824
        searchPath = NULL;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   825
    } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   826
} /* freeSearchPath */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   827
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   828
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   829
int PHYSFS_deinit(void)
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   830
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   831
    BAIL_IF_MACRO(!initialized, ERR_NOT_INITIALIZED, 0);
130
2deec3eb7430 Added __PHYSFS_platformInit() and __PHYSFS_platformDeinit().
Ryan C. Gordon <icculus@icculus.org>
parents: 126
diff changeset
   832
    BAIL_IF_MACRO(!__PHYSFS_platformDeinit(), NULL, 0);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   833
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   834
    closeFileHandleList(&openWriteList);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   835
    BAIL_IF_MACRO(!PHYSFS_setWriteDir(NULL), ERR_FILES_STILL_OPEN, 0);
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   836
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   837
    freeSearchPath();
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   838
    freeErrorMessages();
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   839
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   840
    if (baseDir != NULL)
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   841
    {
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   842
        free(baseDir);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   843
        baseDir = NULL;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   844
    } /* if */
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   845
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   846
    if (userDir != NULL)
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   847
    {
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   848
        free(userDir);
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   849
        userDir = NULL;
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   850
    } /* if */
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   851
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   852
    allowSymLinks = 0;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   853
    initialized = 0;
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   854
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   855
    __PHYSFS_platformDestroyMutex(errorLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   856
    __PHYSFS_platformDestroyMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   857
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   858
    errorLock = stateLock = NULL;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   859
    return(1);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   860
} /* PHYSFS_deinit */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   861
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   862
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   863
const PHYSFS_ArchiveInfo **PHYSFS_supportedArchiveTypes(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   864
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   865
    return(supported_types);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   866
} /* PHYSFS_supportedArchiveTypes */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   867
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   868
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   869
void PHYSFS_freeList(void *list)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   870
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   871
    void **i;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   872
    for (i = (void **) list; *i != NULL; i++)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   873
        free(*i);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   874
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   875
    free(list);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   876
} /* PHYSFS_freeList */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   877
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   878
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   879
const char *PHYSFS_getDirSeparator(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   880
{
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   881
    return(__PHYSFS_platformDirSeparator);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   882
} /* PHYSFS_getDirSeparator */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   883
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   884
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   885
char **PHYSFS_getCdRomDirs(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   886
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   887
    return(__PHYSFS_platformDetectAvailableCDs());
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   888
} /* PHYSFS_getCdRomDirs */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   889
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   890
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   891
const char *PHYSFS_getBaseDir(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   892
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   893
    return(baseDir);   /* this is calculated in PHYSFS_init()... */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   894
} /* PHYSFS_getBaseDir */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   895
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   896
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   897
const char *PHYSFS_getUserDir(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   898
{
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   899
    return(userDir);   /* this is calculated in PHYSFS_init()... */
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   900
} /* PHYSFS_getUserDir */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   901
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   902
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   903
const char *PHYSFS_getWriteDir(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   904
{
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   905
    const char *retval = NULL;
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   906
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   907
    __PHYSFS_platformGrabMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   908
    if (writeDir != NULL)
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   909
        retval = writeDir->dirName;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   910
    __PHYSFS_platformReleaseMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   911
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   912
    return(retval);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   913
} /* PHYSFS_getWriteDir */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   914
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   915
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   916
int PHYSFS_setWriteDir(const char *newDir)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   917
{
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   918
    int retval = 1;
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   919
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   920
    __PHYSFS_platformGrabMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   921
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   922
    if (writeDir != NULL)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   923
    {
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   924
        BAIL_IF_MACRO_MUTEX(!freeDirInfo(writeDir, openWriteList), NULL, 
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   925
                            stateLock, 0);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   926
        writeDir = NULL;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   927
    } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   928
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   929
    if (newDir != NULL)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   930
    {
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   931
        writeDir = buildDirInfo(newDir, 1);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   932
        retval = (writeDir != NULL);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   933
    } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   934
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   935
    __PHYSFS_platformReleaseMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   936
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   937
    return(retval);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   938
} /* PHYSFS_setWriteDir */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   939
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   940
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   941
int PHYSFS_addToSearchPath(const char *newDir, int appendToPath)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   942
{
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   943
    PhysDirInfo *di;
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   944
    PhysDirInfo *prev = NULL;
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   945
    PhysDirInfo *i;
51
42f4befc1d0b Cleaned up PHYSFS_openRead() a little. PHYSFS_addToSearchPath() now
Ryan C. Gordon <icculus@icculus.org>
parents: 48
diff changeset
   946
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   947
    __PHYSFS_platformGrabMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   948
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   949
    for (i = searchPath; i != NULL; i = i->next)
51
42f4befc1d0b Cleaned up PHYSFS_openRead() a little. PHYSFS_addToSearchPath() now
Ryan C. Gordon <icculus@icculus.org>
parents: 48
diff changeset
   950
    {
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   951
        /* already in search path? */
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   952
        BAIL_IF_MACRO_MUTEX(strcmp(newDir, i->dirName)==0, NULL, stateLock, 1);
51
42f4befc1d0b Cleaned up PHYSFS_openRead() a little. PHYSFS_addToSearchPath() now
Ryan C. Gordon <icculus@icculus.org>
parents: 48
diff changeset
   953
        prev = i;
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   954
    } /* for */
51
42f4befc1d0b Cleaned up PHYSFS_openRead() a little. PHYSFS_addToSearchPath() now
Ryan C. Gordon <icculus@icculus.org>
parents: 48
diff changeset
   955
42f4befc1d0b Cleaned up PHYSFS_openRead() a little. PHYSFS_addToSearchPath() now
Ryan C. Gordon <icculus@icculus.org>
parents: 48
diff changeset
   956
    di = buildDirInfo(newDir, 0);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   957
    BAIL_IF_MACRO_MUTEX(di == NULL, NULL, stateLock, 0);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   958
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   959
    if (appendToPath)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   960
    {
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   961
        di->next = NULL;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   962
        if (prev == NULL)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   963
            searchPath = di;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   964
        else
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
   965
            prev->next = di;
23
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   966
    } /* if */
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   967
    else
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   968
    {
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   969
        di->next = searchPath;
bd6ba9c8717c Initial debugging: dropped PhysicsFS routines into the Build engine,
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   970
        searchPath = di;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   971
    } /* else */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   972
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   973
    __PHYSFS_platformReleaseMutex(stateLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   974
    return(1);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   975
} /* PHYSFS_addToSearchPath */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   976
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   977
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   978
int PHYSFS_removeFromSearchPath(const char *oldDir)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   979
{
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   980
    PhysDirInfo *i;
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   981
    PhysDirInfo *prev = NULL;
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
   982
    PhysDirInfo *next = NULL;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   983
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   984
    BAIL_IF_MACRO(oldDir == NULL, ERR_INVALID_ARGUMENT, 0);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   985
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   986
    __PHYSFS_platformGrabMutex(stateLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   987
    for (i = searchPath; i != NULL; i = i->next)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   988
    {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   989
        if (strcmp(i->dirName, oldDir) == 0)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   990
        {
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   991
            next = i->next;
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   992
            BAIL_IF_MACRO_MUTEX(!freeDirInfo(i, openReadList), NULL,
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
   993
                                stateLock, 0);
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   994
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   995
            if (prev == NULL)
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   996
                searchPath = next;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   997
            else
11
677e01f5109e Progress toward complete implementation continues...
Ryan C. Gordon <icculus@icculus.org>
parents: 7
diff changeset
   998
                prev->next = next;
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
   999
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1000
            BAIL_MACRO_MUTEX(NULL, stateLock, 1);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1001
        } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1002
        prev = i;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1003
    } /* for */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1004
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1005
    BAIL_MACRO_MUTEX(ERR_NOT_IN_SEARCH_PATH, stateLock, 0);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1006
} /* PHYSFS_removeFromSearchPath */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1007
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1008
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1009
char **PHYSFS_getSearchPath(void)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1010
{
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1011
    int count = 1;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1012
    int x;
150
221f15a7cb08 Patched to compile on MacOS Classic, with CodeWarrior 6.
Ryan C. Gordon <icculus@icculus.org>
parents: 145
diff changeset
  1013
    PhysDirInfo *i;
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1014
    char **retval;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1015
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1016
    __PHYSFS_platformGrabMutex(stateLock);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1017
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1018
    for (i = searchPath; i != NULL; i = i->next)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1019
        count++;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1020
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1021
    retval = (char **) malloc(sizeof (char *) * count);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1022
    BAIL_IF_MACRO_MUTEX(!retval, ERR_OUT_OF_MEMORY, stateLock, NULL);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1023
    count--;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1024
    retval[count] = NULL;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1025
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1026
    for (i = searchPath, x = 0; x < count; i = i->next, x++)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1027
    {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1028
        retval[x] = (char *) malloc(strlen(i->dirName) + 1);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1029
        if (retval[x] == NULL)  /* this is friggin' ugly. */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1030
        {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1031
            while (x > 0)
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1032
            {
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1033
                x--;
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1034
                free(retval[x]);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1035
            } /* while */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1036
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1037
            free(retval);
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1038
            BAIL_MACRO_MUTEX(ERR_OUT_OF_MEMORY, stateLock, NULL);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1039
        } /* if */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1040
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1041
        strcpy(retval[x], i->dirName);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1042
    } /* for */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1043
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1044
    __PHYSFS_platformReleaseMutex(stateLock);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1045
    return(retval);
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1046
} /* PHYSFS_getSearchPath */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1047
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1048
101
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1049
int PHYSFS_setSaneConfig(const char *organization, const char *appName,
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1050
                         const char *archiveExt, int includeCdRoms,
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1051
                         int archivesFirst)
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1052
{
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1053
    const char *basedir = PHYSFS_getBaseDir();
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1054
    const char *userdir = PHYSFS_getUserDir();
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1055
    const char *dirsep = PHYSFS_getDirSeparator();
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1056
    char *str;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1057
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1058
    BAIL_IF_MACRO(!initialized, ERR_NOT_INITIALIZED, 0);
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1059
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1060
        /* set write dir... */
101
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1061
    str = malloc(strlen(userdir) + (strlen(organization) * 2) +
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1062
                 (strlen(appName) * 2) + (strlen(dirsep) * 3) + 2);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1063
    BAIL_IF_MACRO(str == NULL, ERR_OUT_OF_MEMORY, 0);
101
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1064
    sprintf(str, "%s.%s%s%s", userdir, organization, dirsep, appName);
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1065
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1066
    if (!PHYSFS_setWriteDir(str))
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1067
    {
122
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1068
        int no_write = 0;
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1069
        sprintf(str, ".%s/%s", organization, appName);
103
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1070
        if ( (PHYSFS_setWriteDir(userdir)) &&
122
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1071
             (PHYSFS_mkdir(str)) )
103
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1072
        {
122
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1073
            sprintf(str, "%s.%s%s%s", userdir, organization, dirsep, appName);
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1074
            if (!PHYSFS_setWriteDir(str))
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1075
                no_write = 1;
103
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1076
        } /* if */
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1077
        else
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1078
        {
122
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1079
                no_write = 1;
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1080
        } /* else */
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1081
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1082
        if (no_write)
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1083
        {
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1084
            PHYSFS_setWriteDir(NULL);   /* just in case. */
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1085
            free(str);
122
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1086
            BAIL_MACRO(ERR_CANT_SET_WRITE_DIR, 0);
402ee2bf165c Reports trouble setting the write dir in PHYSFS_setSaneConfig().
Ryan C. Gordon <icculus@icculus.org>
parents: 103
diff changeset
  1087
        } /* if */
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1088
    } /* if */
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1089
103
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1090
    /* Put write dir first in search path... */
cb5f60383994 PHYSFS_setSaneConfig() fixes: set write dir correctly, and put it at start
Ryan C. Gordon <icculus@icculus.org>
parents: 101
diff changeset
  1091
    PHYSFS_addToSearchPath(str, 0);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1092
    free(str);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1093
101
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1094
        /* Put base path on search path... */
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1095
    PHYSFS_addToSearchPath(basedir, 1);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1096
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1097
        /* handle CD-ROMs... */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1098
    if (includeCdRoms)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1099
    {
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1100
        char **cds = PHYSFS_getCdRomDirs();
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1101
        char **i;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1102
        for (i = cds; *i != NULL; i++)
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1103
            PHYSFS_addToSearchPath(*i, 1);
101
bd18e17ad6ad Changed PHYSFS_setSaneConfig()'s behaviour. API BREAKAGE.
Ryan C. Gordon <icculus@icculus.org>
parents: 100
diff changeset
  1104
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1105
        PHYSFS_freeList(cds);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1106
    } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1107
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1108
        /* Root out archives, and add them to search path... */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1109
    if (archiveExt != NULL)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1110
    {
427
c38ace41039f Natural language #defines and build system support.
Ryan C. Gordon <icculus@icculus.org>
parents: 398
diff changeset
  1111
        char **rc = PHYSFS_enumerateFiles("/");
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1112
        char **i;
93
74d1df359be3 Patched to compile with an ancient version of CodeWarrior.
Ryan C. Gordon <icculus@icculus.org>
parents: 74
diff changeset
  1113
        size_t extlen = strlen(archiveExt);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1114
        char *ext;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1115
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1116
        for (i = rc; *i != NULL; i++)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1117
        {
93
74d1df359be3 Patched to compile with an ancient version of CodeWarrior.
Ryan C. Gordon <icculus@icculus.org>
parents: 74
diff changeset
  1118
            size_t l = strlen(*i);
74d1df359be3 Patched to compile with an ancient version of CodeWarrior.
Ryan C. Gordon <icculus@icculus.org>
parents: 74
diff changeset
  1119
            if ((l > extlen) && ((*i)[l - extlen - 1] == '.'))
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1120
            {
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1121
                ext = (*i) + (l - extlen);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1122
                if (__PHYSFS_platformStricmp(ext, archiveExt) == 0)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1123
                {
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1124
                    const char *d = PHYSFS_getRealDir(*i);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1125
                    str = malloc(strlen(d) + strlen(dirsep) + l + 1);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1126
                    if (str != NULL)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1127
                    {
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1128
                        sprintf(str, "%s%s%s", d, dirsep, *i);
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1129
                        PHYSFS_addToSearchPath(str, archivesFirst == 0);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1130
                        free(str);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1131
                    } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1132
                } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1133
            } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1134
        } /* for */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1135
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1136
        PHYSFS_freeList(rc);
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1137
    } /* if */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1138
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1139
    return(1);
5
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1140
} /* PHYSFS_setSaneConfig */
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1141
055ddaaabf85 Initial add; not yet completely implemented.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1142
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1143
void PHYSFS_permitSymbolicLinks(int allow)
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1144
{
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1145
    allowSymLinks = allow;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1146
} /* PHYSFS_permitSymbolicLinks */
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1147
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1148
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1149
/* string manipulation in C makes my ass itch. */
74
a4a5066fb640 Compiles and runs on Visual C. What an uphill climb THAT was.
Ryan C. Gordon <icculus@icculus.org>
parents: 66
diff changeset
  1150
char * __PHYSFS_convertToDependent(const char *prepend,
a4a5066fb640 Compiles and runs on Visual C. What an uphill climb THAT was.
Ryan C. Gordon <icculus@icculus.org>
parents: 66
diff changeset
  1151
                                              const char *dirName,
a4a5066fb640 Compiles and runs on Visual C. What an uphill climb THAT was.
Ryan C. Gordon <icculus@icculus.org>
parents: 66
diff changeset
  1152
                                              const char *append)
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1153
{
145
d6385584f6c4 First shot at thread-safety.
Ryan C. Gordon <icculus@icculus.org>
parents: 132
diff changeset
  1154
    const char *dirsep = __PHYSFS_platformDirSeparator;
93
74d1df359be3 Patched to compile with an ancient version of CodeWarrior.
Ryan C. Gordon <icculus@icculus.org>
parents: 74
diff changeset
  1155
    size_t sepsize = strlen(dirsep);
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1156
    char *str;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1157
    char *i1;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1158
    char *i2;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1159
    size_t allocSize;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1160
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1161
    while (*dirName == '/')
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1162
        dirName++;
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
  1163
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1164
    allocSize = strlen(dirName) + 1;
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1165
    if (prepend != NULL)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1166
        allocSize += strlen(prepend) + sepsize;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1167
    if (append != NULL)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1168
        allocSize += strlen(append) + sepsize;
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1169
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1170
        /* make sure there's enough space if the dir separator is bigger. */
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1171
    if (sepsize > 1)
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5
diff changeset
  1172
    {
15
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1173
        str = (char *) dirName;
418eacc97ac8 Tons of updates. Mostly implemented. Mostly compiling.
Ryan C. Gordon <icculus@icculus.org>
parents: 12
diff changeset
  1174
        do
7
07d5e6e8259d More work. Getting better.
Ryan C. Gordon <icculus@icculus.org>
parents: 5