archivers/qpak.c
author Ryan C. Gordon <icculus@icculus.org>
Wed, 29 Sep 2004 06:09:29 +0000
changeset 657 dad3b5c307a9
parent 650 298b8bb26775
child 658 1981818c6170
permissions -rw-r--r--
Added callback APIs and ripped up the internals everywhere to use them.
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/*
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 * QPAK support routines for PhysicsFS.
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 *
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 *  This archiver handles the archive format utilized by Quake 1 and 2.
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 *  Quake3-based games use the PkZip/Info-Zip format (which our zip.c
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 *  archiver handles).
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 *
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 *  ========================================================================
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 *
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 *  This format info (in more detail) comes from:
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 *     http://debian.fmi.uni-sofia.bg/~sergei/cgsr/docs/pak.txt
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 *
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 *  Quake PAK Format
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 *
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 *  Header
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 *   (4 bytes)  signature = 'PACK'
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 *   (4 bytes)  directory offset
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 *   (4 bytes)  directory length
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 *
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 *  Directory
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 *   (56 bytes) file name
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 *   (4 bytes)  file position
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 *   (4 bytes)  file length
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 *
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 *  ========================================================================
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 *
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 * Please see the file LICENSE in the source's root directory.
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 *
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 *  This file written by Ryan C. Gordon.
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 */
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#if HAVE_CONFIG_H
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#  include <config.h>
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#endif
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#if (defined PHYSFS_SUPPORTS_QPAK)
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "physfs.h"
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#define __PHYSICSFS_INTERNAL__
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#include "physfs_internal.h"
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#if 1  /* Make this case insensitive? */
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#define QPAK_strcmp(x, y) __PHYSFS_platformStricmp(x, y)
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#define QPAK_strncmp(x, y, z) __PHYSFS_platformStrnicmp(x, y, z)
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#else
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#define QPAK_strcmp(x, y) strcmp(x, y)
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#define QPAK_strncmp(x, y, z) strncmp(x, y, z)
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#endif
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typedef struct
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{
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    char name[56];
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    PHYSFS_uint32 startPos;
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    PHYSFS_uint32 size;
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} QPAKentry;
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typedef struct
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{
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    char *filename;
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    PHYSFS_sint64 last_mod_time;
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    PHYSFS_uint32 entryCount;
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    QPAKentry *entries;
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} QPAKinfo;
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typedef struct
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{
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    void *handle;
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    QPAKentry *entry;
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    PHYSFS_uint32 curPos;
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} QPAKfileinfo;
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/* Magic numbers... */
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#define QPAK_SIGNATURE 0x4b434150   /* "PACK" in ASCII. */
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static PHYSFS_sint64 QPAK_read(fvoid *opaque, void *buffer,
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                              PHYSFS_uint32 objSize, PHYSFS_uint32 objCount);
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static PHYSFS_sint64 QPAK_write(fvoid *opaque, const void *buffer,
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                               PHYSFS_uint32 objSize, PHYSFS_uint32 objCount);
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static int QPAK_eof(fvoid *opaque);
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static PHYSFS_sint64 QPAK_tell(fvoid *opaque);
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static int QPAK_seek(fvoid *opaque, PHYSFS_uint64 offset);
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static PHYSFS_sint64 QPAK_fileLength(fvoid *opaque);
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static int QPAK_fileClose(fvoid *opaque);
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static int QPAK_isArchive(const char *filename, int forWriting);
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static void *QPAK_openArchive(const char *name, int forWriting);
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static void QPAK_enumerateFiles(dvoid *opaque, const char *dname,
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                                int omitSymLinks, PHYSFS_StringCallback cb,
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                                void *callbackdata);
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static int QPAK_exists(dvoid *opaque, const char *name);
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static int QPAK_isDirectory(dvoid *opaque, const char *name, int *fileExists);
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static int QPAK_isSymLink(dvoid *opaque, const char *name, int *fileExists);
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static PHYSFS_sint64 QPAK_getLastModTime(dvoid *opaque, const char *n, int *e);
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static fvoid *QPAK_openRead(dvoid *opaque, const char *name, int *exist);
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static fvoid *QPAK_openWrite(dvoid *opaque, const char *name);
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static fvoid *QPAK_openAppend(dvoid *opaque, const char *name);
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static int QPAK_remove(dvoid *opaque, const char *name);
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static int QPAK_mkdir(dvoid *opaque, const char *name);
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static void QPAK_dirClose(dvoid *opaque);
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const PHYSFS_ArchiveInfo __PHYSFS_ArchiveInfo_QPAK =
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{
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    "PAK",
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    QPAK_ARCHIVE_DESCRIPTION,
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    "Ryan C. Gordon <icculus@clutteredmind.org>",
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    "http://icculus.org/physfs/",
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};
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const PHYSFS_Archiver __PHYSFS_Archiver_QPAK =
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{
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    &__PHYSFS_ArchiveInfo_QPAK,
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    QPAK_isArchive,          /* isArchive() method      */
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    QPAK_openArchive,        /* openArchive() method    */
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    QPAK_enumerateFiles,     /* enumerateFiles() method */
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    QPAK_exists,             /* exists() method         */
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    QPAK_isDirectory,        /* isDirectory() method    */
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    QPAK_isSymLink,          /* isSymLink() method      */
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    QPAK_getLastModTime,     /* getLastModTime() method */
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    QPAK_openRead,           /* openRead() method       */
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    QPAK_openWrite,          /* openWrite() method      */
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    QPAK_openAppend,         /* openAppend() method     */
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    QPAK_remove,             /* remove() method         */
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    QPAK_mkdir,              /* mkdir() method          */
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    QPAK_dirClose,           /* dirClose() method       */
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
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diff changeset
   131
    QPAK_read,               /* read() method           */
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
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diff changeset
   132
    QPAK_write,              /* write() method          */
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diff changeset
   133
    QPAK_eof,                /* eof() method            */
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diff changeset
   134
    QPAK_tell,               /* tell() method           */
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diff changeset
   135
    QPAK_seek,               /* seek() method           */
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
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diff changeset
   136
    QPAK_fileLength,         /* fileLength() method     */
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diff changeset
   137
    QPAK_fileClose           /* fileClose() method      */
581
712fedcbf02c Reimplemented qpak.c for relicensing.
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parents:
diff changeset
   138
};
712fedcbf02c Reimplemented qpak.c for relicensing.
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parents:
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   139
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   140
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   141
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
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   142
static void QPAK_dirClose(dvoid *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   143
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   144
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   145
    free(info->filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   146
    free(info->entries);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   147
    free(info);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   148
} /* QPAK_dirClose */
712fedcbf02c Reimplemented qpak.c for relicensing.
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diff changeset
   149
712fedcbf02c Reimplemented qpak.c for relicensing.
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diff changeset
   150
650
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diff changeset
   151
static PHYSFS_sint64 QPAK_read(fvoid *opaque, void *buffer,
581
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   152
                              PHYSFS_uint32 objSize, PHYSFS_uint32 objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
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   153
{
650
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diff changeset
   154
    QPAKfileinfo *finfo = (QPAKfileinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   155
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   156
    PHYSFS_uint32 bytesLeft = entry->size - finfo->curPos;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
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   157
    PHYSFS_uint32 objsLeft = (bytesLeft / objSize);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   158
    PHYSFS_sint64 rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   159
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   160
    if (objsLeft < objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   161
        objCount = objsLeft;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   162
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   163
    rc = __PHYSFS_platformRead(finfo->handle, buffer, objSize, objCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   164
    if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   165
        finfo->curPos += (PHYSFS_uint32) (rc * objSize);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   166
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   167
    return(rc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   168
} /* QPAK_read */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   169
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   170
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   171
static PHYSFS_sint64 QPAK_write(fvoid *opaque, const void *buffer,
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   172
                               PHYSFS_uint32 objSize, PHYSFS_uint32 objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   173
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   174
    BAIL_MACRO(ERR_NOT_SUPPORTED, -1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   175
} /* QPAK_write */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   176
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   177
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   178
static int QPAK_eof(fvoid *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   179
{
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   180
    QPAKfileinfo *finfo = (QPAKfileinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   181
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   182
    return(finfo->curPos >= entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   183
} /* QPAK_eof */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   184
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   185
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   186
static PHYSFS_sint64 QPAK_tell(fvoid *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   187
{
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   188
    return(((QPAKfileinfo *) opaque)->curPos);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   189
} /* QPAK_tell */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   190
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   191
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   192
static int QPAK_seek(fvoid *opaque, PHYSFS_uint64 offset)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   193
{
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   194
    QPAKfileinfo *finfo = (QPAKfileinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   195
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   196
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   197
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   198
    BAIL_IF_MACRO(offset < 0, ERR_INVALID_ARGUMENT, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   199
    BAIL_IF_MACRO(offset >= entry->size, ERR_PAST_EOF, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   200
    rc = __PHYSFS_platformSeek(finfo->handle, entry->startPos + offset);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   201
    if (rc)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   202
        finfo->curPos = (PHYSFS_uint32) offset;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   203
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   204
    return(rc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   205
} /* QPAK_seek */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   206
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   207
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   208
static PHYSFS_sint64 QPAK_fileLength(fvoid *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   209
{
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   210
    QPAKfileinfo *finfo = (QPAKfileinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   211
    return((PHYSFS_sint64) finfo->entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   212
} /* QPAK_fileLength */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   213
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   214
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   215
static int QPAK_fileClose(fvoid *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   216
{
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   217
    QPAKfileinfo *finfo = (QPAKfileinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   218
    BAIL_IF_MACRO(!__PHYSFS_platformClose(finfo->handle), NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   219
    free(finfo);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   220
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   221
} /* QPAK_fileClose */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   222
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   223
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   224
static int qpak_open(const char *filename, int forWriting,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   225
                    void **fh, PHYSFS_uint32 *count)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   226
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   227
    PHYSFS_uint32 buf;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   228
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   229
    *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   230
    BAIL_IF_MACRO(forWriting, ERR_ARC_IS_READ_ONLY, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   231
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   232
    *fh = __PHYSFS_platformOpenRead(filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   233
    BAIL_IF_MACRO(*fh == NULL, NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   234
    
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   235
    if (__PHYSFS_platformRead(*fh, &buf, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   236
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   237
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   238
    buf = PHYSFS_swapULE32(buf);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   239
    if (buf != QPAK_SIGNATURE)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   240
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   241
        __PHYSFS_setError(ERR_UNSUPPORTED_ARCHIVE);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   242
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   243
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   244
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   245
    if (__PHYSFS_platformRead(*fh, &buf, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   246
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   247
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   248
    buf = PHYSFS_swapULE32(buf);  /* directory table offset. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   249
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   250
    if (__PHYSFS_platformRead(*fh, count, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   251
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   252
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   253
    *count = PHYSFS_swapULE32(*count);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   254
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   255
    if ((*count % 64) != 0)  /* corrupted archive? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   256
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   257
        __PHYSFS_setError(ERR_CORRUPTED);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   258
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   259
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   260
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   261
    if (!__PHYSFS_platformSeek(*fh, buf))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   262
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   263
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   264
    *count /= 64;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   265
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   266
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   267
openQpak_failed:
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   268
    if (*fh != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   269
        __PHYSFS_platformClose(*fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   270
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   271
    *count = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   272
    *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   273
    return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   274
} /* qpak_open */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   275
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   276
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   277
static int QPAK_isArchive(const char *filename, int forWriting)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   278
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   279
    void *fh;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   280
    PHYSFS_uint32 fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   281
    int retval = qpak_open(filename, forWriting, &fh, &fileCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   282
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   283
    if (fh != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   284
        __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   285
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   286
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   287
} /* QPAK_isArchive */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   288
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   289
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   290
static int qpak_entry_cmp(void *_a, PHYSFS_uint32 one, PHYSFS_uint32 two)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   291
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   292
    QPAKentry *a = (QPAKentry *) _a;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   293
    return(QPAK_strcmp(a[one].name, a[two].name));
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   294
} /* qpak_entry_cmp */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   295
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   296
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   297
static void qpak_entry_swap(void *_a, PHYSFS_uint32 one, PHYSFS_uint32 two)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   298
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   299
    QPAKentry tmp;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   300
    QPAKentry *first = &(((QPAKentry *) _a)[one]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   301
    QPAKentry *second = &(((QPAKentry *) _a)[two]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   302
    memcpy(&tmp, first, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   303
    memcpy(first, second, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   304
    memcpy(second, &tmp, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   305
} /* qpak_entry_swap */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   306
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   307
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   308
static int qpak_load_entries(const char *name, int forWriting, QPAKinfo *info)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   309
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   310
    void *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   311
    PHYSFS_uint32 fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   312
    QPAKentry *entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   313
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   314
    BAIL_IF_MACRO(!qpak_open(name, forWriting, &fh, &fileCount), NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   315
    info->entryCount = fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   316
    info->entries = (QPAKentry *) malloc(sizeof (QPAKentry) * fileCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   317
    if (info->entries == NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   318
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   319
        __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   320
        BAIL_MACRO(ERR_OUT_OF_MEMORY, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   321
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   322
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   323
    for (entry = info->entries; fileCount > 0; fileCount--, entry++)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   324
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   325
        PHYSFS_uint32 loc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   326
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   327
        if (__PHYSFS_platformRead(fh,&entry->name,sizeof(entry->name),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   328
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   329
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   330
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   331
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   332
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   333
        if (__PHYSFS_platformRead(fh,&loc,sizeof(loc),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   334
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   335
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   336
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   337
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   338
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   339
        if (__PHYSFS_platformRead(fh,&entry->size,sizeof(entry->size),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   340
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   341
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   342
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   343
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   344
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   345
        entry->size = PHYSFS_swapULE32(entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   346
        entry->startPos = PHYSFS_swapULE32(loc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   347
    } /* for */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   348
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   349
    __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   350
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   351
    __PHYSFS_sort(info->entries, info->entryCount,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   352
                  qpak_entry_cmp, qpak_entry_swap);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   353
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   354
} /* qpak_load_entries */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   355
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   356
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   357
static void *QPAK_openArchive(const char *name, int forWriting)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   358
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   359
    QPAKinfo *info = malloc(sizeof (QPAKinfo));
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   360
    PHYSFS_sint64 modtime = __PHYSFS_platformGetLastModTime(name);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   361
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   362
    BAIL_IF_MACRO(info == NULL, ERR_OUT_OF_MEMORY, NULL);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   363
    memset(info, '\0', sizeof (QPAKinfo));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   364
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   365
    info->filename = (char *) malloc(strlen(name) + 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   366
    if (info->filename == NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   367
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   368
        __PHYSFS_setError(ERR_OUT_OF_MEMORY);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   369
        goto QPAK_openArchive_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   370
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   371
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   372
    if (!qpak_load_entries(name, forWriting, info))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   373
        goto QPAK_openArchive_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   374
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   375
    strcpy(info->filename, name);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   376
    info->last_mod_time = modtime;
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   377
    return(info);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   378
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   379
QPAK_openArchive_failed:
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   380
    if (info != NULL)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   381
    {
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   382
        if (info->filename != NULL)
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   383
            free(info->filename);
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   384
        if (info->entries != NULL)
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   385
            free(info->entries);
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   386
        free(info);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   387
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   388
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   389
    return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   390
} /* QPAK_openArchive */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   391
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   392
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   393
static PHYSFS_sint32 qpak_find_start_of_dir(QPAKinfo *info, const char *path,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   394
                                            int stop_on_first_find)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   395
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   396
    PHYSFS_sint32 lo = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   397
    PHYSFS_sint32 hi = (PHYSFS_sint32) (info->entryCount - 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   398
    PHYSFS_sint32 middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   399
    PHYSFS_uint32 dlen = strlen(path);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   400
    PHYSFS_sint32 retval = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   401
    const char *name;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   402
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   403
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   404
    if (*path == '\0')  /* root dir? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   405
        return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   406
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   407
    if ((dlen > 0) && (path[dlen - 1] == '/')) /* ignore trailing slash. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   408
        dlen--;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   409
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   410
    while (lo <= hi)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   411
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   412
        middle = lo + ((hi - lo) / 2);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   413
        name = info->entries[middle].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   414
        rc = QPAK_strncmp(path, name, dlen);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   415
        if (rc == 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   416
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   417
            char ch = name[dlen];
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   418
            if (ch < '/') /* make sure this isn't just a substr match. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   419
                rc = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   420
            else if (ch > '/')
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   421
                rc = 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   422
            else 
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   423
            {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   424
                if (stop_on_first_find) /* Just checking dir's existance? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   425
                    return(middle);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   426
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   427
                if (name[dlen + 1] == '\0') /* Skip initial dir entry. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   428
                    return(middle + 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   429
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   430
                /* there might be more entries earlier in the list. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   431
                retval = middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   432
                hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   433
            } /* else */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   434
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   435
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   436
        if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   437
            lo = middle + 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   438
        else
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   439
            hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   440
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   441
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   442
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   443
} /* qpak_find_start_of_dir */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   444
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   445
657
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   446
/*
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   447
 * Moved to seperate function so we can use alloca then immediately throw
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   448
 *  away the allocated stack space...
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   449
 */
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   450
static void doEnumCallback(PHYSFS_StringCallback cb, void *callbackdata,
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   451
                           const char *str, PHYSFS_sint32 ln)
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   452
{
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   453
    char *newstr = alloca(ln + 1);
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   454
    if (newstr == NULL)
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   455
        return;
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   456
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   457
    memcpy(newstr, str, ln);
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   458
    newstr[ln] = '\0';
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   459
    cb(callbackdata, newstr);
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   460
} /* doEnumCallback */
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   461
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   462
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   463
static void QPAK_enumerateFiles(dvoid *opaque, const char *dname,
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   464
                                int omitSymLinks, PHYSFS_StringCallback cb,
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   465
                                void *callbackdata)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   466
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   467
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   468
    PHYSFS_sint32 dlen, dlen_inc, max, i;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   469
657
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   470
    i = qpak_find_start_of_dir(info, dname, 0);
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   471
    if (i == -1)  /* no such directory. */
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   472
        return;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   473
657
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   474
    dlen = strlen(dname);
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   475
    if ((dlen > 0) && (dname[dlen - 1] == '/')) /* ignore trailing slash. */
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   476
        dlen--;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   477
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   478
    dlen_inc = ((dlen > 0) ? 1 : 0) + dlen;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   479
    max = (PHYSFS_sint32) info->entryCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   480
    while (i < max)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   481
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   482
        char *add;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   483
        char *ptr;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   484
        PHYSFS_sint32 ln;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   485
        char *e = info->entries[i].name;
657
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   486
        if ((dlen) && ((QPAK_strncmp(e, dname, dlen)) || (e[dlen] != '/')))
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   487
            break;  /* past end of this dir; we're done. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   488
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   489
        add = e + dlen_inc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   490
        ptr = strchr(add, '/');
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   491
        ln = (PHYSFS_sint32) ((ptr) ? ptr-add : strlen(add));
657
dad3b5c307a9 Added callback APIs and ripped up the internals everywhere to use them.
Ryan C. Gordon <icculus@icculus.org>
parents: 650
diff changeset
   492
        doEnumCallback(cb, callbackdata, add, ln);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   493
        ln += dlen_inc;  /* point past entry to children... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   494
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   495
        /* increment counter and skip children of subdirs... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   496
        while ((++i < max) && (ptr != NULL))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   497
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   498
            char *e_new = info->entries[i].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   499
            if ((QPAK_strncmp(e, e_new, ln) != 0) || (e_new[ln] != '/'))
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   500
                break;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   501
        } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   502
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   503
} /* QPAK_enumerateFiles */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   504
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   505
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   506
/*
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   507
 * This will find the QPAKentry associated with a path in platform-independent
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   508
 *  notation. Directories don't have QPAKentries associated with them, but 
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   509
 *  (*isDir) will be set to non-zero if a dir was hit.
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   510
 */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   511
static QPAKentry *qpak_find_entry(QPAKinfo *info, const char *path, int *isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   512
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   513
    QPAKentry *a = info->entries;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   514
    PHYSFS_sint32 pathlen = strlen(path);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   515
    PHYSFS_sint32 lo = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   516
    PHYSFS_sint32 hi = (PHYSFS_sint32) (info->entryCount - 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   517
    PHYSFS_sint32 middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   518
    const char *thispath = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   519
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   520
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   521
    while (lo <= hi)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   522
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   523
        middle = lo + ((hi - lo) / 2);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   524
        thispath = a[middle].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   525
        rc = QPAK_strncmp(path, thispath, pathlen);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   526
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   527
        if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   528
            lo = middle + 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   529
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   530
        else if (rc < 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   531
            hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   532
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   533
        else /* substring match...might be dir or entry or nothing. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   534
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   535
            if (isDir != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   536
            {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   537
                *isDir = (thispath[pathlen] == '/');
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   538
                if (*isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   539
                    return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   540
            } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   541
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   542
            if (thispath[pathlen] == '\0') /* found entry? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   543
                return(&a[middle]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   544
            else
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   545
                hi = middle - 1;  /* adjust search params, try again. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   546
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   547
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   548
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   549
    if (isDir != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   550
        *isDir = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   551
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   552
    BAIL_MACRO(ERR_NO_SUCH_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   553
} /* qpak_find_entry */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   554
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   555
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   556
static int QPAK_exists(dvoid *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   557
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   558
    int isDir;    
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   559
    QPAKinfo *info = (QPAKinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   560
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   561
    return((entry != NULL) || (isDir));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   562
} /* QPAK_exists */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   563
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   564
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   565
static int QPAK_isDirectory(dvoid *opaque, const char *name, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   566
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   567
    QPAKinfo *info = (QPAKinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   568
    int isDir;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   569
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   570
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   571
    *fileExists = ((isDir) || (entry != NULL));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   572
    if (isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   573
        return(1); /* definitely a dir. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   574
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   575
    BAIL_MACRO(ERR_NO_SUCH_FILE, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   576
} /* QPAK_isDirectory */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   577
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   578
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   579
static int QPAK_isSymLink(dvoid *opaque, const char *name, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   580
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   581
    *fileExists = QPAK_exists(opaque, name);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   582
    return(0);  /* never symlinks in a quake pak. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   583
} /* QPAK_isSymLink */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   584
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   585
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   586
static PHYSFS_sint64 QPAK_getLastModTime(dvoid *opaque,
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   587
                                        const char *name,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   588
                                        int *fileExists)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   589
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   590
    int isDir;
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   591
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   592
    PHYSFS_sint64 retval = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   593
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   594
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   595
    *fileExists = ((isDir) || (entry != NULL));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   596
    if (*fileExists)  /* use time of QPAK itself in the physical filesystem. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   597
        retval = info->last_mod_time;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   598
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   599
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   600
} /* QPAK_getLastModTime */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   601
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   602
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   603
static fvoid *QPAK_openRead(dvoid *opaque, const char *fnm, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   604
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   605
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   606
    QPAKfileinfo *finfo;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   607
    QPAKentry *entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   608
    int isDir;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   609
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   610
    entry = qpak_find_entry(info, fnm, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   611
    *fileExists = ((entry != NULL) || (isDir));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   612
    BAIL_IF_MACRO(isDir, ERR_NOT_A_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   613
    BAIL_IF_MACRO(entry == NULL, ERR_NO_SUCH_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   614
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   615
    finfo = (QPAKfileinfo *) malloc(sizeof (QPAKfileinfo));
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   616
    BAIL_IF_MACRO(finfo == NULL, ERR_OUT_OF_MEMORY, NULL);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   617
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   618
    finfo->handle = __PHYSFS_platformOpenRead(info->filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   619
    if ( (finfo->handle == NULL) ||
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   620
         (!__PHYSFS_platformSeek(finfo->handle, entry->startPos)) )
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   621
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   622
        free(finfo);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   623
        return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   624
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   625
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   626
    finfo->curPos = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   627
    finfo->entry = entry;
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   628
    return(finfo);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   629
} /* QPAK_openRead */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   630
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   631
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   632
static fvoid *QPAK_openWrite(dvoid *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   633
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   634
    BAIL_MACRO(ERR_NOT_SUPPORTED, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   635
} /* QPAK_openWrite */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   636
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   637
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   638
static fvoid *QPAK_openAppend(dvoid *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   639
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   640
    BAIL_MACRO(ERR_NOT_SUPPORTED, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   641
} /* QPAK_openAppend */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   642
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   643
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   644
static int QPAK_remove(dvoid *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   645
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   646
    BAIL_MACRO(ERR_NOT_SUPPORTED, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   647
} /* QPAK_remove */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   648
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   649
650
298b8bb26775 Did the same thing to FileHandles than I did to DirHandles, but this
Ryan C. Gordon <icculus@icculus.org>
parents: 648
diff changeset
   650
static int QPAK_mkdir(dvoid *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   651
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   652
    BAIL_MACRO(ERR_NOT_SUPPORTED, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   653
} /* QPAK_mkdir */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   654
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   655
#endif  /* defined PHYSFS_SUPPORTS_QPAK */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   656
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   657
/* end of qpak.c ... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   658