platform/win32.c
author Ryan C. Gordon <icculus@icculus.org>
Fri, 22 Nov 2002 06:24:10 +0000
changeset 504 3420d82f9b01
parent 476 3af0e0852c41
child 516 65c524ddd5ab
permissions -rw-r--r--
Some cleanups for PocketPC port.
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/*
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 * Win32 support routines for PhysicsFS.
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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, and made sane by Gregory S. Read.
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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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#ifdef WIN32
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#include <windows.h>
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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 <errno.h>
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#include <ctype.h>
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#include <time.h>
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#define __PHYSICSFS_INTERNAL__
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#include "physfs_internal.h"
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#ifdef _MSC_VER /* for Cygwin, etc. */
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#define alloca _alloca
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#endif
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#define LOWORDER_UINT64(pos)       (PHYSFS_uint32)(pos & 0x00000000FFFFFFFF)
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#define HIGHORDER_UINT64(pos)      (PHYSFS_uint32)(pos & 0xFFFFFFFF00000000)
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/* GetUserProfileDirectory() is only available on >= NT4 (no 9x/ME systems!) */
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typedef BOOL (STDMETHODCALLTYPE FAR * LPFNGETUSERPROFILEDIR) (
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      HANDLE hToken,
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      LPTSTR lpProfileDir,
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      LPDWORD lpcchSize);
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/* GetFileAttributesEx() is only available on >= Win98 or WinNT4 ... */
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typedef BOOL (STDMETHODCALLTYPE FAR * LPFNGETFILEATTRIBUTESEX) (
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      LPCTSTR lpFileName,
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      GET_FILEEX_INFO_LEVELS fInfoLevelId,
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      LPVOID lpFileInformation);
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typedef struct
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{
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    HANDLE handle;
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    int readonly;
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} win32file;
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const char *__PHYSFS_platformDirSeparator = "\\";
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static LPFNGETFILEATTRIBUTESEX pGetFileAttributesEx = NULL;
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static HANDLE libKernel32 = NULL;
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static char *userDir = NULL;
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/*
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 * Users without the platform SDK don't have this defined.  The original docs
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 *  for SetFilePointer() just said to compare with 0xFFFFFFFF, so this should
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 *  work as desired
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 */
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#ifndef INVALID_SET_FILE_POINTER
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#  define INVALID_SET_FILE_POINTER  0xFFFFFFFF
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#endif
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/* just in case... */
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#ifndef INVALID_FILE_ATTRIBUTES
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#  define INVALID_FILE_ATTRIBUTES   0xFFFFFFFF
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#endif
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/*
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 * Figure out what the last failing Win32 API call was, and
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 *  generate a human-readable string for the error message.
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 *
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 * The return value is a static buffer that is overwritten with
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 *  each call to this function.
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 */
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static const char *win32strerror(void)
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{
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    static TCHAR msgbuf[255];
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    TCHAR *ptr = msgbuf;
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    FormatMessage(
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        FORMAT_MESSAGE_FROM_SYSTEM |
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        FORMAT_MESSAGE_IGNORE_INSERTS,
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        NULL,
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        GetLastError(),
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        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), /* Default language */
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        msgbuf,
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        sizeof (msgbuf) / sizeof (TCHAR),
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        NULL 
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    );
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        /* chop off newlines. */
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    for (ptr = msgbuf; *ptr; ptr++)
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    {
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        if ((*ptr == '\n') || (*ptr == '\r'))
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        {
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            *ptr = ' ';
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            break;
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        } /* if */
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    } /* for */
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    return((const char *) msgbuf);
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} /* win32strerror */
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static char *getExePath(const char *argv0)
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{
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    DWORD buflen;
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    int success = 0;
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    char *ptr = NULL;
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    char *retval = (char *) malloc(sizeof (TCHAR) * (MAX_PATH + 1));
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    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
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    retval[0] = '\0';
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    buflen = GetModuleFileName(NULL, retval, MAX_PATH + 1);
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    if (buflen <= 0)
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        __PHYSFS_setError(win32strerror());
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    else
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    {
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        retval[buflen] = '\0';  /* does API always null-terminate this? */
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            /* make sure the string was not truncated. */
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        if (__PHYSFS_platformStricmp(&retval[buflen - 4], ".exe") != 0)
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            __PHYSFS_setError(ERR_GETMODFN_TRUNC);
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        else
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        {
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            ptr = strrchr(retval, '\\');
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            if (ptr == NULL)
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                __PHYSFS_setError(ERR_GETMODFN_NO_DIR);
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            else
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            {
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                *(ptr + 1) = '\0';  /* chop off filename. */
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                success = 1;
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            } /* else */
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        } /* else */
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    } /* else */
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    /* if any part of the previous approach failed, try SearchPath()... */
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    if (!success)
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    {
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        if (argv0 == NULL)
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            __PHYSFS_setError(ERR_ARGV0_IS_NULL);
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        else
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        {
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            buflen = SearchPath(NULL, argv0, NULL, MAX_PATH+1, retval, &ptr);
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            if (buflen == 0)
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                __PHYSFS_setError(win32strerror());
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            else if (buflen > MAX_PATH)
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                __PHYSFS_setError(ERR_SEARCHPATH_TRUNC);
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            else
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                success = 1;
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        } /* else */
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    } /* if */
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    if (!success)
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    {
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        free(retval);
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        return(NULL);  /* physfs error message will be set, above. */
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    } /* if */
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    /* free up the bytes we didn't actually use. */
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    ptr = (char *) realloc(retval, strlen(retval) + 1);
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    if (ptr != NULL)
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        retval = ptr;
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    return(retval);   /* w00t. */
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} /* getExePath */
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/*
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 * Try to make use of GetUserProfileDirectory(), which isn't available on
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 *  some common variants of Win32. If we can't use this, we just punt and
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 *  use the physfs base dir for the user dir, too.
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 *
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 * On success, module-scope variable (userDir) will have a pointer to
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 *  a malloc()'d string of the user's profile dir, and a non-zero value is
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 *  returned. If we can't determine the profile dir, (userDir) will
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 *  be NULL, and zero is returned.
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 */
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static int determineUserDir(void)
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{
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    DWORD psize = 0;
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    char dummy[1];
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    BOOL rc = 0;
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    HANDLE processHandle;            /* Current process handle */
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    HANDLE accessToken = NULL;       /* Security handle to process */
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    LPFNGETUSERPROFILEDIR GetUserProfileDirectory;
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    HMODULE lib;
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    assert(userDir == NULL);
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    /*
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     * GetUserProfileDirectory() is only available on NT 4.0 and later.
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     *  This means Win95/98/ME (and CE?) users have to do without, so for
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     *  them, we'll default to the base directory when we can't get the
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     *  function pointer.
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     */
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    lib = LoadLibrary("userenv.dll");
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    if (lib)
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    {
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        /* !!! FIXME: Handle Unicode? */
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        GetUserProfileDirectory = (LPFNGETUSERPROFILEDIR)
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                              GetProcAddress(lib, "GetUserProfileDirectoryA");
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        if (GetUserProfileDirectory)
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        {
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            processHandle = GetCurrentProcess();
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            if (OpenProcessToken(processHandle, TOKEN_QUERY, &accessToken))
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            {
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                /*
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                 * Should fail. Will write the size of the profile path in
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                 *  psize. Also note that the second parameter can't be
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                 *  NULL or the function fails.
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                 */
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                rc = GetUserProfileDirectory(accessToken, dummy, &psize);
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                assert(!rc);  /* success?! */
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                /* Allocate memory for the profile directory */
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                userDir = (char *) malloc(psize);
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                if (userDir != NULL)
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                {
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                    if (!GetUserProfileDirectory(accessToken, userDir, &psize))
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                    {
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                        free(userDir);
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                        userDir = NULL;
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                    } /* if */
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                } /* else */
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            } /* if */
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            CloseHandle(accessToken);
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        } /* if */
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        FreeLibrary(lib);
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    } /* if */
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    if (userDir == NULL)  /* couldn't get profile for some reason. */
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    {
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        /* Might just be a non-NT system; resort to the basedir. */
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        userDir = getExePath(NULL);
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        BAIL_IF_MACRO(userDir == NULL, NULL, 0); /* STILL failed?! */
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    } /* if */
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    return(1);  /* We made it: hit the showers. */
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} /* determineUserDir */
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static BOOL mediaInDrive(const char *drive)
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{
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    UINT oldErrorMode;
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    DWORD tmp;
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    BOOL retval;
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    /* Prevent windows warning message to appear when checking media size */
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    oldErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
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    /* If this function succeeds, there's media in the drive */
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    retval = GetVolumeInformation(drive, NULL, 0, NULL, NULL, &tmp, NULL, 0);
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    /* Revert back to old windows error handler */
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    SetErrorMode(oldErrorMode);
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    return(retval);
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} /* mediaInDrive */
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68
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char **__PHYSFS_platformDetectAvailableCDs(void)
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{
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    char **retval = (char **) malloc(sizeof (char *));
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    int cd_count = 1;  /* We count the NULL entry. */
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    char drive_str[4] = "x:\\";
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    for (drive_str[0] = 'A'; drive_str[0] <= 'Z'; drive_str[0]++)
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    {
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        if (GetDriveType(drive_str) == DRIVE_CDROM && mediaInDrive(drive_str))
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        {
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            char **tmp = realloc(retval, sizeof (char *) * (cd_count + 1));
68
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            if (tmp)
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            {
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                retval = tmp;
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                retval[cd_count - 1] = (char *) malloc(4);
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                if (retval[cd_count - 1])
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                {
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                    strcpy(retval[cd_count - 1], drive_str);
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                    cd_count++;
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                } /* if */
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            } /* if */
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        } /* if */
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    } /* for */
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    retval[cd_count - 1] = NULL;
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    return(retval);
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} /* __PHYSFS_detectAvailableCDs */
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char *__PHYSFS_platformCalcBaseDir(const char *argv0)
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{
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    if (strchr(argv0, '\\') != NULL)   /* default behaviour can handle this. */
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        return(NULL);
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    return(getExePath(argv0));
68
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} /* __PHYSFS_platformCalcBaseDir */
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char *__PHYSFS_platformGetUserName(void)
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{
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    DWORD bufsize = 0;
68
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    LPTSTR retval = NULL;
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    if (GetUserName(NULL, &bufsize) == 0)  /* This SHOULD fail. */
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    {
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        retval = (LPTSTR) malloc(bufsize);
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        BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
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        if (GetUserName(retval, &bufsize) == 0)  /* ?! */
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        {
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            __PHYSFS_setError(win32strerror());
68
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            free(retval);
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            retval = NULL;
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        } /* if */
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    } /* if */
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    return((char *) retval);
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} /* __PHYSFS_platformGetUserName */
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char *__PHYSFS_platformGetUserDir(void)
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{
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    char *retval = (char *) malloc(strlen(userDir) + 1);
275
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    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
312
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    strcpy(retval, userDir); /* calculated at init time. */
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    return(retval);
68
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} /* __PHYSFS_platformGetUserDir */
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159
a893392b1628 -Implemented PHYSFS file routines
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   338
PHYSFS_uint64 __PHYSFS_platformGetThreadID(void)
68
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{
312
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    return((PHYSFS_uint64) GetCurrentThreadId());
68
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} /* __PHYSFS_platformGetThreadID */
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/* ...make this Cygwin AND Visual C friendly... */
68
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int __PHYSFS_platformStricmp(const char *x, const char *y)
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{
195
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diff changeset
   347
#if (defined _MSC_VER)
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diff changeset
   348
    return(stricmp(x, y));
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diff changeset
   349
#else
71
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   350
    int ux, uy;
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   351
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   352
    do
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diff changeset
   353
    {
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   354
        ux = toupper((int) *x);
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diff changeset
   355
        uy = toupper((int) *y);
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diff changeset
   356
        if (ux > uy)
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diff changeset
   357
            return(1);
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diff changeset
   358
        else if (ux < uy)
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diff changeset
   359
            return(-1);
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diff changeset
   360
        x++;
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diff changeset
   361
        y++;
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diff changeset
   362
    } while ((ux) && (uy));
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diff changeset
   363
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diff changeset
   364
    return(0);
195
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diff changeset
   365
#endif
68
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diff changeset
   366
} /* __PHYSFS_platformStricmp */
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   367
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   368
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   369
int __PHYSFS_platformExists(const char *fname)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   370
{
467
99664d9842cb Bunch of tedious corrections, optimizations, and cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 448
diff changeset
   371
    BAIL_IF_MACRO(GetFileAttributes(fname) == INVALID_FILE_ATTRIBUTES,
99664d9842cb Bunch of tedious corrections, optimizations, and cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 448
diff changeset
   372
                  win32strerror(), 0);
99664d9842cb Bunch of tedious corrections, optimizations, and cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 448
diff changeset
   373
    return(1);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   374
} /* __PHYSFS_platformExists */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   375
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   376
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   377
int __PHYSFS_platformIsSymLink(const char *fname)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   378
{
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   379
    return(0);  /* no symlinks on win32. */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   380
} /* __PHYSFS_platformIsSymlink */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   381
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   382
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   383
int __PHYSFS_platformIsDirectory(const char *fname)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   384
{
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   385
    return((GetFileAttributes(fname) & FILE_ATTRIBUTE_DIRECTORY) != 0);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   386
} /* __PHYSFS_platformIsDirectory */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   387
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   388
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   389
char *__PHYSFS_platformCvtToDependent(const char *prepend,
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   390
                                      const char *dirName,
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   391
                                      const char *append)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   392
{
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   393
    int len = ((prepend) ? strlen(prepend) : 0) +
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   394
              ((append) ? strlen(append) : 0) +
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   395
              strlen(dirName) + 1;
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   396
    char *retval = malloc(len);
71
105bdb041c03 More win32 updates.
Ryan C. Gordon <icculus@icculus.org>
parents: 68
diff changeset
   397
    char *p;
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   398
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   399
    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   400
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   401
    if (prepend)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   402
        strcpy(retval, prepend);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   403
    else
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   404
        retval[0] = '\0';
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   405
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   406
    strcat(retval, dirName);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   407
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   408
    if (append)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   409
        strcat(retval, append);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   410
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   411
    for (p = strchr(retval, '/'); p != NULL; p = strchr(p + 1, '/'))
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   412
        *p = '\\';
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   413
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   414
    return(retval);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   415
} /* __PHYSFS_platformCvtToDependent */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   416
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   417
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   418
/* Much like my college days, try to sleep for 10 milliseconds at a time... */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   419
void __PHYSFS_platformTimeslice(void)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   420
{
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   421
    Sleep(10);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   422
} /* __PHYSFS_platformTimeslice */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   423
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   424
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   425
LinkedStringList *__PHYSFS_platformEnumerateFiles(const char *dirname,
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   426
                                                  int omitSymLinks)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   427
{
362
ac8c846a0a66 Changed enumeration code to use __PHYSFS_addToLinkedStringList().
Ryan C. Gordon <icculus@icculus.org>
parents: 338
diff changeset
   428
    LinkedStringList *retval = NULL, *p = NULL;
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   429
    HANDLE dir;
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   430
    WIN32_FIND_DATA ent;
262
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   431
    char *SearchPath;
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   432
    size_t len = strlen(dirname);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   433
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   434
    /* Allocate a new string for path, maybe '\\', "*", and NULL terminator */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   435
    SearchPath = (char *) alloca(len + 3);
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   436
    BAIL_IF_MACRO(SearchPath == NULL, ERR_OUT_OF_MEMORY, NULL);
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   437
262
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   438
    /* Copy current dirname */
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   439
    strcpy(SearchPath, dirname);
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   440
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   441
    /* if there's no '\\' at the end of the path, stick one in there. */
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   442
    if (SearchPath[len - 1] != '\\')
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   443
    {
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   444
        SearchPath[len++] = '\\';
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   445
        SearchPath[len] = '\0';
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   446
    } /* if */
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   447
262
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   448
    /* Append the "*" to the end of the string */
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   449
    strcat(SearchPath, "*");
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   450
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
   451
    dir = FindFirstFile(SearchPath, &ent);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   452
    BAIL_IF_MACRO(dir == INVALID_HANDLE_VALUE, win32strerror(), NULL);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   453
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   454
    do
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   455
    {
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   456
        if (strcmp(ent.cFileName, ".") == 0)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   457
            continue;
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   458
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   459
        if (strcmp(ent.cFileName, "..") == 0)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   460
            continue;
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   461
362
ac8c846a0a66 Changed enumeration code to use __PHYSFS_addToLinkedStringList().
Ryan C. Gordon <icculus@icculus.org>
parents: 338
diff changeset
   462
        retval = __PHYSFS_addToLinkedStringList(retval, &p, ent.cFileName, -1);
268
0f47386615f0 Enumerate files code: cleaned up memory leak, Doesn't throw away file entry
Ryan C. Gordon <icculus@icculus.org>
parents: 262
diff changeset
   463
    } while (FindNextFile(dir, &ent) != 0);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   464
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   465
    FindClose(dir);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   466
    return(retval);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   467
} /* __PHYSFS_platformEnumerateFiles */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   468
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   469
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   470
char *__PHYSFS_platformCurrentDir(void)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   471
{
71
105bdb041c03 More win32 updates.
Ryan C. Gordon <icculus@icculus.org>
parents: 68
diff changeset
   472
    LPTSTR retval;
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   473
    DWORD buflen = 0;
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   474
71
105bdb041c03 More win32 updates.
Ryan C. Gordon <icculus@icculus.org>
parents: 68
diff changeset
   475
    buflen = GetCurrentDirectory(buflen, NULL);
87
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   476
    retval = (LPTSTR) malloc(sizeof (TCHAR) * (buflen + 2));
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   477
    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
71
105bdb041c03 More win32 updates.
Ryan C. Gordon <icculus@icculus.org>
parents: 68
diff changeset
   478
    GetCurrentDirectory(buflen, retval);
87
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   479
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   480
    if (retval[buflen - 2] != '\\')
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   481
        strcat(retval, "\\");
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   482
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   483
    return((char *) retval);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   484
} /* __PHYSFS_platformCurrentDir */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   485
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   486
87
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   487
/* this could probably use a cleanup. */
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   488
char *__PHYSFS_platformRealPath(const char *path)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   489
{
87
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   490
    char *retval = NULL;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   491
    char *p = NULL;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   492
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   493
    BAIL_IF_MACRO(path == NULL, ERR_INVALID_ARGUMENT, NULL);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   494
    BAIL_IF_MACRO(*path == '\0', ERR_INVALID_ARGUMENT, NULL);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   495
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   496
    retval = (char *) malloc(MAX_PATH);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   497
    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   498
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   499
        /*
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   500
         * If in \\server\path format, it's already an absolute path.
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   501
         *  We'll need to check for "." and ".." dirs, though, just in case.
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   502
         */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   503
    if ((path[0] == '\\') && (path[1] == '\\'))
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   504
        strcpy(retval, path);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   505
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   506
    else
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   507
    {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   508
        char *currentDir = __PHYSFS_platformCurrentDir();
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   509
        if (currentDir == NULL)
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   510
        {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   511
            free(retval);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   512
            BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   513
        } /* if */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   514
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   515
        if (path[1] == ':')   /* drive letter specified? */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   516
        {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   517
            /*
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   518
             * Apparently, "D:mypath" is the same as "D:\\mypath" if
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   519
             *  D: is not the current drive. However, if D: is the
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   520
             *  current drive, then "D:mypath" is a relative path. Ugh.
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   521
             */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   522
            if (path[2] == '\\')  /* maybe an absolute path? */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   523
                strcpy(retval, path);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   524
            else  /* definitely an absolute path. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   525
            {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   526
                if (path[0] == currentDir[0]) /* current drive; relative. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   527
                {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   528
                    strcpy(retval, currentDir);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   529
                    strcat(retval, path + 2);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   530
                } /* if */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   531
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   532
                else  /* not current drive; absolute. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   533
                {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   534
                    retval[0] = path[0];
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   535
                    retval[1] = ':';
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   536
                    retval[2] = '\\';
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   537
                    strcpy(retval + 3, path + 2);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   538
                } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   539
            } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   540
        } /* if */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   541
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   542
        else  /* no drive letter specified. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   543
        {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   544
            if (path[0] == '\\')  /* absolute path. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   545
            {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   546
                retval[0] = currentDir[0];
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   547
                retval[1] = ':';
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   548
                strcpy(retval + 2, path);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   549
            } /* if */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   550
            else
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   551
            {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   552
                strcpy(retval, currentDir);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   553
                strcat(retval, path);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   554
            } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   555
        } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   556
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   557
        free(currentDir);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   558
    } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   559
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   560
    /* (whew.) Ok, now take out "." and ".." path entries... */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   561
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   562
    p = retval;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   563
    while ( (p = strstr(p, "\\.")) != NULL)
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   564
    {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   565
            /* it's a "." entry that doesn't end the string. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   566
        if (p[2] == '\\')
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   567
            memmove(p + 1, p + 3, strlen(p + 3) + 1);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   568
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   569
            /* it's a "." entry that ends the string. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   570
        else if (p[2] == '\0')
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   571
            p[0] = '\0';
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   572
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   573
            /* it's a ".." entry. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   574
        else if (p[2] == '.')
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   575
        {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   576
            char *prevEntry = p - 1;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   577
            while ((prevEntry != retval) && (*prevEntry != '\\'))
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   578
                prevEntry--;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   579
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   580
            if (prevEntry == retval)  /* make it look like a "." entry. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   581
                memmove(p + 1, p + 2, strlen(p + 2) + 1);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   582
            else
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   583
            {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   584
                if (p[3] != '\0') /* doesn't end string. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   585
                    *prevEntry = '\0';
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   586
                else /* ends string. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   587
                    memmove(prevEntry + 1, p + 4, strlen(p + 4) + 1);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   588
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   589
                p = prevEntry;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   590
            } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   591
        } /* else if */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   592
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   593
        else
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   594
        {
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   595
            p++;  /* look past current char. */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   596
        } /* else */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   597
    } /* while */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   598
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   599
        /* shrink the retval's memory block if possible... */
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   600
    p = (char *) realloc(retval, strlen(retval) + 1);
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   601
    if (p != NULL)
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   602
        retval = p;
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   603
be2efecec922 Rewrote __PHYSFS_platformRealPath() to be Cygwin AND Visual C friendly. I hope.
Ryan C. Gordon <icculus@icculus.org>
parents: 83
diff changeset
   604
    return(retval);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   605
} /* __PHYSFS_platformRealPath */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   606
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   607
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   608
int __PHYSFS_platformMkDir(const char *path)
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   609
{
71
105bdb041c03 More win32 updates.
Ryan C. Gordon <icculus@icculus.org>
parents: 68
diff changeset
   610
    DWORD rc = CreateDirectory(path, NULL);
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   611
    BAIL_IF_MACRO(rc == 0, win32strerror(), 0);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   612
    return(1);
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   613
} /* __PHYSFS_platformMkDir */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   614
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   615
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   616
/*
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   617
 * Get OS info and save the important parts.
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   618
 *
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   619
 * Returns non-zero if successful, otherwise it returns zero on failure.
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   620
 */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   621
static int getOSInfo(void)
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   622
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   623
#if 0  /* we don't actually use this at the moment, but may in the future. */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   624
    OSVERSIONINFO OSVersionInfo;     /* Information about the OS */
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   625
    OSVersionInfo.dwOSVersionInfoSize = sizeof(OSVersionInfo);
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   626
    BAIL_IF_MACRO(!GetVersionEx(&OSVersionInfo), win32strerror(), 0);
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   627
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   628
    /* Set to TRUE if we are runnign a WinNT based OS 4.0 or greater */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   629
    runningNT = ((OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) &&
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   630
                 (OSVersionInfo.dwMajorVersion >= 4));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   631
#endif
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   632
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   633
    return(1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   634
} /* getOSInfo */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   635
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   636
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   637
/*
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   638
 * Some things we want/need are in external DLLs that may or may not be
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   639
 *  available, based on the operating system, etc. This function loads those
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   640
 *  libraries and hunts down the needed pointers.
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   641
 *
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   642
 * Libraries that are one-shot deals, or better loaded as needed, are loaded
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   643
 *  elsewhere (see determineUserDir()).
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   644
 *
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   645
 * Returns zero if a needed library couldn't load, non-zero if we have enough
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   646
 *  to go on (which means some useful but non-crucial libraries may _NOT_ be
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   647
 *  loaded; check the related module-scope variables).
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   648
 */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   649
static int loadLibraries(void)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   650
{
476
3af0e0852c41 Removed a FIXME.
Ryan C. Gordon <icculus@icculus.org>
parents: 467
diff changeset
   651
    /* If this get unwieldy, make it table driven. */
3af0e0852c41 Removed a FIXME.
Ryan C. Gordon <icculus@icculus.org>
parents: 467
diff changeset
   652
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   653
    int allNeededLibrariesLoaded = 1;  /* flip to zero as needed. */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   654
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   655
    libKernel32 = LoadLibrary("kernel32.dll");
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   656
    if (libKernel32)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   657
    {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   658
        pGetFileAttributesEx = (LPFNGETFILEATTRIBUTESEX)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   659
                          GetProcAddress(libKernel32, "GetFileAttributesExA");
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   660
    } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   661
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   662
    /* add other DLLs here... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   663
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   664
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   665
    /* see if there's any reason to keep kernel32.dll around... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   666
    if (libKernel32)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   667
    {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   668
        if ((pGetFileAttributesEx == NULL) /* && (somethingElse == NULL) */ )
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   669
        {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   670
            FreeLibrary(libKernel32);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   671
            libKernel32 = NULL;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   672
        } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   673
    } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   674
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   675
    return(allNeededLibrariesLoaded);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   676
} /* loadLibraries */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   677
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   678
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   679
int __PHYSFS_platformInit(void)
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   680
{
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   681
    BAIL_IF_MACRO(!getOSInfo(), NULL, 0);
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   682
    BAIL_IF_MACRO(!loadLibraries(), NULL, 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   683
    BAIL_IF_MACRO(!determineUserDir(), NULL, 0);
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   684
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   685
    return(1);  /* It's all good */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   686
} /* __PHYSFS_platformInit */
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   687
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   688
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   689
int __PHYSFS_platformDeinit(void)
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   690
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   691
    if (userDir != NULL)
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   692
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   693
        free(userDir);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   694
        userDir = NULL;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   695
    } /* if */
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   696
313
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   697
    if (libKernel32)
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   698
    {
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   699
        FreeLibrary(libKernel32);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   700
        libKernel32 = NULL;
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   701
    } /* if */
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
   702
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   703
    return(1); /* It's all good */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   704
} /* __PHYSFS_platformDeinit */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   705
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   706
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   707
static void *doOpen(const char *fname, DWORD mode, DWORD creation, int rdonly)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   708
{
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   709
    HANDLE fileHandle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   710
    win32file *retval;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   711
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   712
    fileHandle = CreateFile(fname, mode, FILE_SHARE_READ, NULL,
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   713
                            creation, FILE_ATTRIBUTE_NORMAL, NULL);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   714
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   715
    BAIL_IF_MACRO(fileHandle == INVALID_HANDLE_VALUE, win32strerror(), NULL);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   716
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   717
    retval = malloc(sizeof (win32file));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   718
    if (retval == NULL)
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   719
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   720
        CloseHandle(fileHandle);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   721
        BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   722
    } /* if */
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   723
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   724
    retval->readonly = rdonly;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   725
    retval->handle = fileHandle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   726
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   727
} /* doOpen */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   728
131
69b093825303 -Added init and deinit routines per physfs_internal.h changes.
Gregory S. Read <zeph@clutteredmind.org>
parents: 127
diff changeset
   729
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   730
void *__PHYSFS_platformOpenRead(const char *filename)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   731
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   732
    return(doOpen(filename, GENERIC_READ, OPEN_EXISTING, 1));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   733
} /* __PHYSFS_platformOpenRead */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   734
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   735
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   736
void *__PHYSFS_platformOpenWrite(const char *filename)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   737
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   738
    return(doOpen(filename, GENERIC_WRITE, CREATE_ALWAYS, 0));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   739
} /* __PHYSFS_platformOpenWrite */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   740
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   741
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   742
void *__PHYSFS_platformOpenAppend(const char *filename)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   743
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   744
    void *retval = doOpen(filename, GENERIC_WRITE, OPEN_ALWAYS, 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   745
    if (retval != NULL)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   746
    {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   747
        HANDLE h = ((win32file *) retval)->handle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   748
        if (SetFilePointer(h, 0, NULL, FILE_END) == INVALID_SET_FILE_POINTER)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   749
        {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   750
            const char *err = win32strerror();
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   751
            CloseHandle(h);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   752
            free(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   753
            BAIL_MACRO(err, NULL);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   754
        } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   755
    } /* if */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   756
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   757
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   758
} /* __PHYSFS_platformOpenAppend */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   759
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   760
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   761
PHYSFS_sint64 __PHYSFS_platformRead(void *opaque, void *buffer,
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   762
                                    PHYSFS_uint32 size, PHYSFS_uint32 count)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   763
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   764
    HANDLE FileHandle = ((win32file *) opaque)->handle;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   765
    DWORD CountOfBytesRead;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   766
    PHYSFS_sint64 retval;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   767
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   768
    /* Read data from the file */
335
1d4720c018c3 FIXME cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 327
diff changeset
   769
    /* !!! FIXME: uint32 might be a greater # than DWORD */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   770
    if(!ReadFile(FileHandle, buffer, count * size, &CountOfBytesRead, NULL))
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   771
    {
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   772
        BAIL_MACRO(win32strerror(), -1);
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   773
    } /* if */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   774
    else
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   775
    {
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   776
        /* Return the number of "objects" read. */
335
1d4720c018c3 FIXME cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 327
diff changeset
   777
        /* !!! FIXME: What if not the right amount of bytes was read to make an object? */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   778
        retval = CountOfBytesRead / size;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   779
    } /* else */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   780
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   781
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   782
} /* __PHYSFS_platformRead */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   783
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   784
310
f8bca4a93fd5 Patched to compile on Cygwin.
Ryan C. Gordon <icculus@icculus.org>
parents: 275
diff changeset
   785
PHYSFS_sint64 __PHYSFS_platformWrite(void *opaque, const void *buffer,
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   786
                                     PHYSFS_uint32 size, PHYSFS_uint32 count)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   787
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   788
    HANDLE FileHandle = ((win32file *) opaque)->handle;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   789
    DWORD CountOfBytesWritten;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   790
    PHYSFS_sint64 retval;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   791
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   792
    /* Read data from the file */
335
1d4720c018c3 FIXME cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 327
diff changeset
   793
    /* !!! FIXME: uint32 might be a greater # than DWORD */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   794
    if(!WriteFile(FileHandle, buffer, count * size, &CountOfBytesWritten, NULL))
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   795
    {
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   796
        BAIL_MACRO(win32strerror(), -1);
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   797
    } /* if */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   798
    else
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   799
    {
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   800
        /* Return the number of "objects" read. */
335
1d4720c018c3 FIXME cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 327
diff changeset
   801
        /* !!! FIXME: What if not the right number of bytes was written? */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   802
        retval = CountOfBytesWritten / size;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   803
    } /* else */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   804
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   805
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   806
} /* __PHYSFS_platformWrite */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   807
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   808
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   809
int __PHYSFS_platformSeek(void *opaque, PHYSFS_uint64 pos)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   810
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   811
    HANDLE FileHandle = ((win32file *) opaque)->handle;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   812
    DWORD HighOrderPos;
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   813
    DWORD rc;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   814
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   815
    /* Get the high order 32-bits of the position */
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   816
    HighOrderPos = HIGHORDER_UINT64(pos);
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   817
335
1d4720c018c3 FIXME cleanups.
Ryan C. Gordon <icculus@icculus.org>
parents: 327
diff changeset
   818
    /* !!! FIXME: SetFilePointer needs a signed 64-bit value. */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   819
    /* Move pointer "pos" count from start of file */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   820
    rc = SetFilePointer(FileHandle, LOWORDER_UINT64(pos),
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   821
                        &HighOrderPos, FILE_BEGIN);
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   822
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   823
    if ((rc == INVALID_SET_FILE_POINTER) && (GetLastError() != NO_ERROR))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   824
        BAIL_MACRO(win32strerror(), 0);
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   825
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   826
    return(1);  /* No error occured */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   827
} /* __PHYSFS_platformSeek */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   828
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   829
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   830
PHYSFS_sint64 __PHYSFS_platformTell(void *opaque)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   831
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   832
    HANDLE FileHandle = ((win32file *) opaque)->handle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   833
    DWORD HighPos = 0;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   834
    DWORD LowPos;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   835
    PHYSFS_sint64 retval;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   836
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   837
    /* Get current position */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   838
    LowPos = SetFilePointer(FileHandle, 0, &HighPos, FILE_CURRENT);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   839
    if ((LowPos == INVALID_SET_FILE_POINTER) && (GetLastError() != NO_ERROR))
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   840
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   841
        BAIL_MACRO(win32strerror(), 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   842
    } /* if */
211
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   843
    else
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   844
    {
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   845
        /* Combine the high/low order to create the 64-bit position value */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   846
        retval = (((PHYSFS_uint64) HighPos) << 32) | LowPos;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   847
        assert(retval >= 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   848
    } /* else */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   849
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   850
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   851
} /* __PHYSFS_platformTell */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   852
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   853
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   854
PHYSFS_sint64 __PHYSFS_platformFileLength(void *opaque)
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   855
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   856
    HANDLE FileHandle = ((win32file *) opaque)->handle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   857
    DWORD SizeHigh;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   858
    DWORD SizeLow;
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   859
    PHYSFS_sint64 retval;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   860
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   861
    SizeLow = GetFileSize(FileHandle, &SizeHigh);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   862
    if ((SizeLow == INVALID_SET_FILE_POINTER) && (GetLastError() != NO_ERROR))
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   863
    {
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   864
        BAIL_MACRO(win32strerror(), -1);
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   865
    } /* if */
211
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   866
    else
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   867
    {
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   868
        /* Combine the high/low order to create the 64-bit position value */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   869
        retval = (((PHYSFS_uint64) SizeHigh) << 32) | SizeLow;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   870
        assert(retval >= 0);
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   871
    } /* else */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   872
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   873
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   874
} /* __PHYSFS_platformFileLength */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   875
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   876
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   877
int __PHYSFS_platformEOF(void *opaque)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   878
{
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   879
    PHYSFS_sint64 FilePosition;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   880
    int retval = 0;
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   881
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   882
    /* Get the current position in the file */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   883
    if ((FilePosition = __PHYSFS_platformTell(opaque)) != 0)
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   884
    {
211
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   885
        /* Non-zero if EOF is equal to the file length */
e9a1d8b11e85 -Fixed a lot of the file functions error handling. Many were handling
Gregory S. Read <zeph@clutteredmind.org>
parents: 210
diff changeset
   886
        retval = FilePosition == __PHYSFS_platformFileLength(opaque);
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   887
    } /* if */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   888
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   889
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   890
} /* __PHYSFS_platformEOF */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   891
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   892
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   893
int __PHYSFS_platformFlush(void *opaque)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   894
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   895
    win32file *fh = ((win32file *) opaque);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   896
    if (!fh->readonly)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   897
        BAIL_IF_MACRO(!FlushFileBuffers(fh->handle), win32strerror(), 0);
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   898
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   899
    return(1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   900
} /* __PHYSFS_platformFlush */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   901
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   902
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   903
int __PHYSFS_platformClose(void *opaque)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   904
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   905
    HANDLE FileHandle = ((win32file *) opaque)->handle;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   906
    BAIL_IF_MACRO(!CloseHandle(FileHandle), win32strerror(), 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   907
    free(opaque);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   908
    return(1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   909
} /* __PHYSFS_platformClose */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   910
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   911
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   912
int __PHYSFS_platformDelete(const char *path)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   913
{
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   914
    /* If filename is a folder */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   915
    if (GetFileAttributes(path) == FILE_ATTRIBUTE_DIRECTORY)
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   916
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   917
        BAIL_IF_MACRO(!RemoveDirectory(path), win32strerror(), 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   918
    } /* if */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   919
    else
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   920
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   921
        BAIL_IF_MACRO(!DeleteFile(path), win32strerror(), 0);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   922
    } /* else */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   923
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   924
    return(1);  /* if you got here, it worked. */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   925
} /* __PHYSFS_platformDelete */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   926
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   927
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   928
void *__PHYSFS_platformCreateMutex(void)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   929
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   930
    return((void *) CreateMutex(NULL, FALSE, NULL));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   931
} /* __PHYSFS_platformCreateMutex */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   932
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   933
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   934
void __PHYSFS_platformDestroyMutex(void *mutex)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   935
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   936
    CloseHandle((HANDLE) mutex);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   937
} /* __PHYSFS_platformDestroyMutex */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   938
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   939
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   940
int __PHYSFS_platformGrabMutex(void *mutex)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   941
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   942
    return(WaitForSingleObject((HANDLE) mutex, INFINITE) != WAIT_FAILED);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   943
} /* __PHYSFS_platformGrabMutex */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   944
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   945
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   946
void __PHYSFS_platformReleaseMutex(void *mutex)
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   947
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   948
    ReleaseMutex((HANDLE) mutex);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   949
} /* __PHYSFS_platformReleaseMutex */
159
a893392b1628 -Implemented PHYSFS file routines
Gregory S. Read <zeph@clutteredmind.org>
parents: 131
diff changeset
   950
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   951
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   952
static PHYSFS_sint64 FileTimeToPhysfsTime(const FILETIME *ft)
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   953
{
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   954
    SYSTEMTIME st_utc;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   955
    SYSTEMTIME st_localtz;
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   956
    TIME_ZONE_INFORMATION tzi;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   957
    DWORD tzid;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   958
    PHYSFS_sint64 retval;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   959
    struct tm tm;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   960
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   961
    BAIL_IF_MACRO(!FileTimeToSystemTime(ft, &st_utc), win32strerror(), -1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   962
    tzid = GetTimeZoneInformation(&tzi);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   963
    BAIL_IF_MACRO(tzid == TIME_ZONE_ID_INVALID, win32strerror(), -1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   964
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   965
        /* (This API is unsupported and fails on non-NT systems. */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   966
    if (!SystemTimeToTzSpecificLocalTime(&tzi, &st_utc, &st_localtz))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   967
    {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   968
        /* do it by hand. Grumble... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   969
        ULARGE_INTEGER ui64;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   970
        FILETIME new_ft;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   971
        ui64.LowPart = ft->dwLowDateTime;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   972
        ui64.HighPart = ft->dwHighDateTime;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   973
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   974
        if (tzid == TIME_ZONE_ID_STANDARD)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   975
            tzi.Bias += tzi.StandardBias;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   976
        else if (tzid == TIME_ZONE_ID_DAYLIGHT)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   977
            tzi.Bias += tzi.DaylightBias;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
   978
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   979
        /* convert from minutes to 100-nanosecond increments... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   980
        #if 0 /* For compilers that puke on 64-bit math. */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   981
            /* goddamn this is inefficient... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   982
            while (tzi.Bias > 0)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   983
            {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   984
                DWORD tmp = ui64.LowPart - 60000000;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   985
                if ((ui64.LowPart < tmp) && (tmp > 60000000))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   986
                    ui64.HighPart--;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   987
                ui64.LowPart = tmp;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   988
                tzi.Bias--;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   989
            } /* while */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   990
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   991
            while (tzi.Bias < 0)
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   992
            {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   993
                DWORD tmp = ui64.LowPart + 60000000;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   994
                if ((ui64.LowPart > tmp) && (tmp < 60000000))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   995
                    ui64.HighPart++;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   996
                ui64.LowPart = tmp;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   997
                tzi.Bias++;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   998
            } /* while */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
   999
        #else
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1000
            ui64.QuadPart -= (((LONGLONG) tzi.Bias) * (600000000));
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1001
        #endif
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1002
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1003
        /* Move it back into a FILETIME structure... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1004
        new_ft.dwLowDateTime = ui64.LowPart;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1005
        new_ft.dwHighDateTime = ui64.HighPart;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1006
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1007
        /* Convert to something human-readable... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1008
        if (!FileTimeToSystemTime(&new_ft, &st_localtz))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1009
            BAIL_MACRO(win32strerror(), -1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1010
    } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1011
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1012
    /* Convert to a format that mktime() can grok... */
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1013
    tm.tm_sec = st_localtz.wSecond;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1014
    tm.tm_min = st_localtz.wMinute;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1015
    tm.tm_hour = st_localtz.wHour;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1016
    tm.tm_mday = st_localtz.wDay;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1017
    tm.tm_mon = st_localtz.wMonth - 1;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1018
    tm.tm_year = st_localtz.wYear - 1900;
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1019
    tm.tm_wday = -1 /*st_localtz.wDayOfWeek*/;
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1020
    tm.tm_yday = -1;
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1021
    tm.tm_isdst = -1;
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1022
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1023
    /* Convert to a format PhysicsFS can grok... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1024
    retval = (PHYSFS_sint64) mktime(&tm);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1025
    BAIL_IF_MACRO(retval == -1, strerror(errno), -1);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1026
    return(retval);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1027
} /* FileTimeToPhysfsTime */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1028
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1029
240
052041af9001 Added PHYSFS_getLastModTime() API. (Thanks, John Hall!)
Ryan C. Gordon <icculus@icculus.org>
parents: 214
diff changeset
  1030
PHYSFS_sint64 __PHYSFS_platformGetLastModTime(const char *fname)
052041af9001 Added PHYSFS_getLastModTime() API. (Thanks, John Hall!)
Ryan C. Gordon <icculus@icculus.org>
parents: 214
diff changeset
  1031
{
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1032
    PHYSFS_sint64 retval = -1;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1033
    WIN32_FILE_ATTRIBUTE_DATA attrData;
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1034
    memset(&attrData, '\0', sizeof (attrData));
262
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
  1035
313
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1036
    /* GetFileAttributesEx didn't show up until Win98 and NT4. */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1037
    if (pGetFileAttributesEx != NULL)
262
2d332d53c263 -Fixed file enumerator function (needed a wildcard '*' specification)
Gregory S. Read <zeph@clutteredmind.org>
parents: 240
diff changeset
  1038
    {
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1039
        if (pGetFileAttributesEx(fname, GetFileExInfoStandard, &attrData))
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1040
        {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1041
            /* 0 return value indicates an error or not supported */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1042
            if ( (attrData.ftLastWriteTime.dwHighDateTime != 0) ||
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1043
                 (attrData.ftLastWriteTime.dwLowDateTime != 0) )
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1044
            {
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1045
                retval = FileTimeToPhysfsTime(&attrData.ftLastWriteTime);
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1046
            } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1047
        } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1048
    } /* if */
275
42f0e962abbb Lots of cleanups, fixes, and corrections. Should now work on all win32
Ryan C. Gordon <icculus@icculus.org>
parents: 268
diff changeset
  1049
313
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1050
    /* GetFileTime() has been in the Win32 API since the start. */
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1051
    if (retval == -1)  /* try a fallback... */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1052
    {
313
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1053
        FILETIME ft;
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1054
        BOOL rc;
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1055
        const char *err;
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1056
        win32file *f = (win32file *) __PHYSFS_platformOpenRead(fname);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1057
        BAIL_IF_MACRO(f == NULL, NULL, -1)
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1058
        rc = GetFileTime(f->handle, NULL, NULL, &ft);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1059
        err = win32strerror();
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1060
        CloseHandle(f->handle);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1061
        free(f);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1062
        BAIL_IF_MACRO(!rc, err, -1);
fccebd616595 Clean up dynamically loaded libraries at deinit, have a lastmodtime fallback.
Ryan C. Gordon <icculus@icculus.org>
parents: 312
diff changeset
  1063
        retval = FileTimeToPhysfsTime(&ft);
312
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1064
    } /* if */
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1065
4996c48861db _LOTS_ of cleanups, rewrites, fixes, and improvements. Builds on Cygwin again,
Ryan C. Gordon <icculus@icculus.org>
parents: 310
diff changeset
  1066
    return(retval);
240
052041af9001 Added PHYSFS_getLastModTime() API. (Thanks, John Hall!)
Ryan C. Gordon <icculus@icculus.org>
parents: 214
diff changeset
  1067
} /* __PHYSFS_platformGetLastModTime */
052041af9001 Added PHYSFS_getLastModTime() API. (Thanks, John Hall!)
Ryan C. Gordon <icculus@icculus.org>
parents: 214
diff changeset
  1068
327
76e207c6b4a7 Build system corrections for BeOS and Cygwin.
Ryan C. Gordon <icculus@icculus.org>
parents: 313
diff changeset
  1069
#endif
76e207c6b4a7 Build system corrections for BeOS and Cygwin.
Ryan C. Gordon <icculus@icculus.org>
parents: 313
diff changeset
  1070
68
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1071
/* end of win32.c ... */
c9a10b5d5f4f Initial add; NOT complete.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1072