archivers/zip.c
author Ryan C. Gordon <icculus@icculus.org>
Mon, 23 Jul 2001 04:47:47 +0000
changeset 46 66d9a112b0f7
parent 41 ff60d39d0862
child 50 989b413188e5
permissions -rw-r--r--
Now with all directory functions implemented (and debugged?). No file functions in place, yet.
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/*
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 * ZIP 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.
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 */
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#undef __STRICT_ANSI__
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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 <unistd.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "physfs.h"
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#include "unzip.h"
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#define __PHYSICSFS_INTERNAL__
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#include "physfs_internal.h"
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#if (!defined PHYSFS_SUPPORTS_ZIP)
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#error PHYSFS_SUPPORTS_ZIP must be defined.
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#endif
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#define MAXZIPENTRYSIZE 256
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typedef struct
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{
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    unzFile handle;
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    uLong totalEntries;
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} ZIPinfo;
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typedef struct
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{
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int i;
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} ZIPfileinfo;
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extern const DirFunctions __PHYSFS_DirFunctions_ZIP;
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static const FileFunctions __PHYSFS_FileFunctions_ZIP;
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static int ZIP_read(FileHandle *handle, void *buffer,
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                    unsigned int objSize, unsigned int objCount)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, 0);  /* !!! write me! */
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} /* ZIP_read */
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static int ZIP_eof(FileHandle *handle)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, 1);  /* !!! write me! */
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} /* ZIP_eof */
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static int ZIP_tell(FileHandle *handle)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, -1);  /* !!! write me! */
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} /* ZIP_tell */
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static int ZIP_seek(FileHandle *handle, int offset)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, 0);  /* !!! write me! */
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} /* ZIP_seek */
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static int ZIP_fileLength(FileHandle *handle)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, -1);  /* !!! write me! */
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} /* ZIP_fileLength */
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static int ZIP_fileClose(FileHandle *handle)
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{
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    BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, 0);  /* !!! write me! */
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} /* ZIP_fileClose */
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static int ZIP_isArchive(const char *filename, int forWriting)
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{
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    int retval = 0;
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    unzFile unz = unzOpen(filename);
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    unz_global_info global;
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    if (unz != NULL)
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    {
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        if (unzGetGlobalInfo(unz, &global) == UNZ_OK)
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            retval = 1;
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        unzClose(unz);
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    } /* if */
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    return(retval);
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} /* ZIP_isArchive */
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static DirHandle *ZIP_openArchive(const char *name, int forWriting)
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{
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    unzFile unz = NULL;
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    DirHandle *retval = NULL;
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    unz_global_info global;
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    BAIL_IF_MACRO(forWriting, ERR_ARC_IS_READ_ONLY, NULL);
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    errno = 0;
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    BAIL_IF_MACRO(access(name, R_OK) != 0, strerror(errno), NULL);
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    retval = malloc(sizeof (DirHandle));
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    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
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    unz = unzOpen(name);
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    if ((unz == NULL) || (unzGetGlobalInfo(unz, &global) != UNZ_OK))
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    {
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        if (unz)
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            unzClose(unz);
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        free(retval);
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        BAIL_IF_MACRO(1, ERR_UNSUPPORTED_ARCHIVE, NULL);
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    } /* if */
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    retval->opaque = malloc(sizeof (ZIPinfo));
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    if (retval->opaque == NULL)
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    {
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        free(retval);
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        unzClose(unz);
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        BAIL_IF_MACRO(1, ERR_OUT_OF_MEMORY, NULL);
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    } /* if */
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    ((ZIPinfo *) (retval->opaque))->handle = unz;
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    ((ZIPinfo *) (retval->opaque))->totalEntries = global.number_entry;
46
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    retval->funcs = &__PHYSFS_DirFunctions_ZIP;
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    return(retval);
20
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} /* ZIP_openArchive */
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   138
46
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/* "uLong" is defined by zlib and/or unzip.h ... */
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typedef union
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{
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    unsigned char uchar4[4];
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    uLong ul;
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} uchar4_uLong;
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   145
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   146
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static int version_does_symlinks(uLong version)
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{
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    int retval = 0;
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    unsigned char hosttype;
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    uchar4_uLong converter;
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   152
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    converter.ul = version;
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    hosttype = converter.uchar4[1]; /* !!! BYTE ORDERING ALERT! */
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   155
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   156
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    /*
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     * These are the platforms that can build an archive with symlinks,
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     *  according to the Info-ZIP project.
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     */
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    switch (hosttype)
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    {
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        case 3:   /* Unix  */
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        case 16:  /* BeOS  */
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        case 5:   /* Atari */
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            retval = 1;
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            break;
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   168
    } /* switch */
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   169
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    return(retval);
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   171
} /* version_does_symlinks */
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   172
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   173
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static int entry_is_symlink(unz_file_info *info)
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{
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    return (
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              (version_does_symlinks(info->version)) &&
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              (info->uncompressed_size > 0) &&
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              (info->external_fa & 0x0120000)  /* symlink flag. */
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           );
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} /* entry_is_symlink */
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   182
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   183
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static char *ZIP_realpath(unzFile fh, unz_file_info *info)
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{
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    char *retval = NULL;
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    int size;
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   188
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    if (entry_is_symlink(info))
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    {
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        BAIL_IF_MACRO(unzOpenCurrentFile(fh) != UNZ_OK, ERR_IO_ERROR, NULL);
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        size = info->uncompressed_size;
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        retval = (char *) malloc(size + 1);
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        BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
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        if (unzReadCurrentFile(fh, retval, size) != size)
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   196
        {
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   197
            free(retval);
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            __PHYSFS_setError(ERR_IO_ERROR);
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            retval = NULL;
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        } /* if */
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        retval[size] = '\0';
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        unzCloseCurrentFile(fh);
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   203
    } /* if */
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   204
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   205
    return(retval);
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   206
} /* ZIP_realpath */
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   207
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   208
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   209
/* !!! This is seriously ugly. */
41
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static LinkedStringList *ZIP_enumerateFiles(DirHandle *h,
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   211
                                            const char *dirname,
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   212
                                            int omitSymLinks)
20
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{
32
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    ZIPinfo *zi = (ZIPinfo *) (h->opaque);
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    unzFile fh = zi->handle;
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    int i;
46
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   217
    int dlen;
32
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    LinkedStringList *retval = NULL;
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    LinkedStringList *l = NULL;
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    LinkedStringList *prev = NULL;
46
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   221
    char buf[MAXZIPENTRYSIZE];
32
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    char *d;
46
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   223
    unz_file_info info;
32
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   224
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        /* jump to first file entry... */
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   226
    BAIL_IF_MACRO(unzGoToFirstFile(fh) != UNZ_OK, ERR_IO_ERROR, NULL);
46
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   227
    dlen = strlen(dirname);
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   228
    d = malloc(dlen + 1);
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   229
    BAIL_IF_MACRO(d == NULL, ERR_OUT_OF_MEMORY, NULL);
32
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   230
    strcpy(d, dirname);
46
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   231
    if ((dlen > 0) && (d[dlen - 1] == '/'))   /* no trailing slash. */
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   232
    {
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   233
        dlen--;
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   234
        d[dlen] = '\0';
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   235
    } /* if */
32
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   236
46
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   237
    for (i = 0; i < zi->totalEntries; i++, unzGoToNextFile(fh))
32
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   238
    {
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   239
        char *ptr;
46
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   240
        char *add_file;
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   241
        int this_dlen;
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   242
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   243
        unzGetCurrentFileInfo(fh, &info, buf, sizeof (buf), NULL, 0, NULL, 0);
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   244
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   245
        if ((omitSymLinks) && (entry_is_symlink(&info)))
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diff changeset
   246
            continue;
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   247
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   248
        buf[sizeof (buf) - 1] = '\0';  /* safety. */
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   249
        this_dlen = strlen(buf);
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   250
        if ((this_dlen > 0) && (buf[this_dlen - 1] == '/'))   /* no trailing slash. */
32
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   251
        {
46
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   252
            this_dlen--;
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   253
            buf[this_dlen] = '\0';
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   254
        } /* if */
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   255
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   256
        if (this_dlen <= dlen)  /* not in this dir. */
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diff changeset
   257
            continue;
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diff changeset
   258
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   259
        if (*d == '\0')
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diff changeset
   260
            add_file = buf;
32
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   261
        else
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
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parents: 29
diff changeset
   262
        {
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   263
            if (buf[dlen] != '/') /* can't be in same directory? */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   264
                continue;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   265
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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diff changeset
   266
            buf[dlen] = '\0';
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Ryan C. Gordon <icculus@icculus.org>
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diff changeset
   267
            if (strcmp(d, buf) != 0)   /* not same directory? */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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diff changeset
   268
                continue;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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parents: 41
diff changeset
   269
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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diff changeset
   270
            add_file = buf + dlen + 1;
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parents: 41
diff changeset
   271
        } /* else */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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parents: 41
diff changeset
   272
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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diff changeset
   273
        /* handle subdirectories... */
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diff changeset
   274
        ptr = strchr(add_file, '/');
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parents: 41
diff changeset
   275
        if (ptr != NULL)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   276
        {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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parents: 41
diff changeset
   277
            LinkedStringList *j;
32
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   278
            *ptr = '\0';
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   279
            for (j = retval; j != NULL; j = j->next)
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Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   280
            {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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parents: 41
diff changeset
   281
                if (strcmp(j->str, ptr) == 0)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   282
                    break;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   283
            } /* for */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
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parents: 41
diff changeset
   284
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   285
            if (j != NULL)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   286
                continue;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   287
        } /* if */
32
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   288
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   289
        l = (LinkedStringList *) malloc(sizeof (LinkedStringList));
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 37
diff changeset
   290
        if (l == NULL)
32
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   291
            break;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   292
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   293
        l->str = (char *) malloc(strlen(add_file) + 1);
32
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   294
        if (l->str == NULL)
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   295
        {
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   296
            free(l);
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   297
            break;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   298
        } /* if */
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   299
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   300
        strcpy(l->str, add_file);
39
bc29e1ee7ef6 Lots of bugfixes, enhancements, and corrections due to the work on
Ryan C. Gordon <icculus@icculus.org>
parents: 37
diff changeset
   301
32
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   302
        if (retval == NULL)
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   303
            retval = l;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   304
        else
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   305
            prev->next = l;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   306
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   307
        prev = l;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   308
        l->next = NULL;
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   309
    } /* for */
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   310
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   311
    free(d);
09a8197fad3b Initial work on ZIPfile support. Not complete. Not very pleased with this
Ryan C. Gordon <icculus@icculus.org>
parents: 29
diff changeset
   312
    return(retval);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   313
} /* ZIP_enumerateFiles */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   314
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   315
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   316
/* !!! This is seriously ugly. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   317
static int ZIP_exists_symcheck(DirHandle *h, const char *name, int follow)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   318
{
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   319
    char buf[MAXZIPENTRYSIZE];
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   320
    ZIPinfo *zi = (ZIPinfo *) (h->opaque);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   321
    unzFile fh = zi->handle;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   322
    int dlen;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   323
    char *d;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   324
    int i;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   325
    unz_file_info info;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   326
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   327
    BAIL_IF_MACRO(unzGoToFirstFile(fh) != UNZ_OK, ERR_IO_ERROR, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   328
    dlen = strlen(name);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   329
    d = malloc(dlen + 1);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   330
    BAIL_IF_MACRO(d == NULL, ERR_OUT_OF_MEMORY, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   331
    strcpy(d, name);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   332
    if ((dlen > 0) && (d[dlen - 1] == '/'))   /* no trailing slash. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   333
    {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   334
        dlen--;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   335
        d[dlen] = '\0';
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   336
    } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   337
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   338
    for (i = 0; i < zi->totalEntries; i++, unzGoToNextFile(fh))
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   339
    {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   340
        int this_dlen;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   341
        unzGetCurrentFileInfo(fh, &info, buf, sizeof (buf), NULL, 0, NULL, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   342
        buf[sizeof (buf) - 1] = '\0';  /* safety. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   343
        this_dlen = strlen(buf);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   344
        if ((this_dlen > 0) && (buf[this_dlen - 1] == '/'))   /* no trailing slash. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   345
        {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   346
            this_dlen--;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   347
            buf[this_dlen] = '\0';
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   348
        } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   349
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   350
        if ( ((buf[dlen] == '/') || (buf[dlen] == '\0')) &&
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   351
             (strncmp(d, buf, dlen) == 0) )
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   352
        {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   353
            int retval = 1;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   354
            free(d);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   355
            if (follow)  /* follow symlinks? */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   356
            {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   357
                char *real = ZIP_realpath(fh, &info);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   358
                if (real != NULL)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   359
                {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   360
                    retval = ZIP_exists_symcheck(h, real, follow - 1);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   361
                    free(real);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   362
                } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   363
            } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   364
            return(retval);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   365
        } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   366
    } /* for */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   367
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   368
    free(d);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   369
    return(0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   370
} /* ZIP_exists_symcheck */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   371
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   372
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   373
static int ZIP_exists_nofollow(DirHandle *h, const char *name)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   374
{
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   375
    return(ZIP_exists_symcheck(h, name, 0));
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   376
} /* ZIP_exists_nofollow */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   377
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   378
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   379
static int ZIP_exists(DirHandle *h, const char *name)
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   380
{
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   381
    /* follow at most 20 links to prevent recursion... */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   382
    int retval = ZIP_exists_symcheck(h, name, 20);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   383
    unz_file_info info;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   384
    unzFile fh = ((ZIPinfo *) (h->opaque))->handle;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   385
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   386
    if (retval)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   387
    {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   388
        /* current zip entry will be the file in question. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   389
        unzGetCurrentFileInfo(fh, &info, NULL, 0, NULL, 0, NULL, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   390
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   391
        /* if it's a symlink, then we ran into a possible symlink loop. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   392
        BAIL_IF_MACRO(entry_is_symlink(&info), ERR_TOO_MANY_SYMLINKS, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   393
    } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   394
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   395
    return(retval);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   396
} /* ZIP_exists */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   397
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   398
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   399
static int ZIP_isDirectory(DirHandle *h, const char *name)
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   400
{
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   401
    char buf[MAXZIPENTRYSIZE];
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   402
    unzFile fh = ((ZIPinfo *) (h->opaque))->handle;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   403
    int retval = ZIP_exists(h, name);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   404
    int dlen = strlen(name);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   405
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   406
    if (retval)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   407
    {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   408
        /* current zip entry will be the file in question. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   409
        unzGetCurrentFileInfo(fh, NULL, buf, sizeof (buf), NULL, 0, NULL, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   410
        retval = (buf[dlen] == '/');  /* !!! yikes. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   411
    } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   412
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   413
    return(retval);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   414
} /* ZIP_isDirectory */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   415
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   416
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   417
static int ZIP_isSymLink(DirHandle *h, const char *name)
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   418
{
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   419
    unzFile fh = ((ZIPinfo *) (h->opaque))->handle;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   420
    int retval = ZIP_exists_nofollow(h, name);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   421
    unz_file_info info;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   422
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   423
    if (retval)
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   424
    {
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   425
        /* current zip entry will be the file in question. */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   426
        unzGetCurrentFileInfo(fh, &info, NULL, 0, NULL, 0, NULL, 0);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   427
        retval = entry_is_symlink(&info);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   428
    } /* if */
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   429
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   430
    return(retval);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   431
} /* ZIP_isSymLink */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   432
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   433
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   434
static FileHandle *ZIP_openRead(DirHandle *h, const char *filename)
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   435
{
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   436
/*
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   437
    unzFile fh = ((ZIPinfo *) (h->opaque))->handle;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   438
    unz_file_info info;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   439
*/
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   440
    FileHandle *retval = NULL;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   441
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   442
    BAIL_IF_MACRO(!ZIP_exists(h, filename), ERR_NO_SUCH_FILE, NULL);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   443
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   444
/*
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   445
    finfo->startPos = ;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   446
    finfo->curPos = offset;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   447
    finfo->size = size;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   448
    retval->opaque = (void *) finfo;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   449
    retval->funcs = &__PHYSFS_FileFunctions_GRP;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   450
    retval->dirHandle = h;
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   451
*/
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   452
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   453
    return(retval);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   454
} /* ZIP_openRead */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   455
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   456
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   457
static void ZIP_dirClose(DirHandle *h)
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   458
{
46
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   459
    unzClose(((ZIPinfo *) (h->opaque))->handle);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   460
    free(h->opaque);
66d9a112b0f7 Now with all directory functions implemented (and debugged?). No file
Ryan C. Gordon <icculus@icculus.org>
parents: 41
diff changeset
   461
    free(h);
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   462
} /* ZIP_dirClose */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   463
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   464
21
b1ea58d70a56 Archive implementation (Build Groupfiles), other tweaks.
Ryan C. Gordon <icculus@icculus.org>
parents: 20
diff changeset
   465
static const FileFunctions __PHYSFS_FileFunctions_ZIP =
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   466
{
28
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   467
    ZIP_read,       /* read() method       */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   468
    NULL,           /* write() method      */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   469
    ZIP_eof,        /* eof() method        */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   470
    ZIP_tell,       /* tell() method       */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   471
    ZIP_seek,       /* seek() method       */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   472
    ZIP_fileLength, /* fileLength() method */
529214f57d1b Added PHYSFS_fileLength(). Bleh.
Ryan C. Gordon <icculus@icculus.org>
parents: 22
diff changeset
   473
    ZIP_fileClose   /* fileClose() method  */
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   474
};
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   475
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   476
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   477
const DirFunctions __PHYSFS_DirFunctions_ZIP =
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   478
{
20
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   479
    ZIP_isArchive,          /* isArchive() method      */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   480
    ZIP_openArchive,        /* openArchive() method    */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   481
    ZIP_enumerateFiles,     /* enumerateFiles() method */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   482
    ZIP_exists,             /* exists() method         */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   483
    ZIP_isDirectory,        /* isDirectory() method    */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   484
    ZIP_isSymLink,          /* isSymLink() method      */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   485
    ZIP_openRead,           /* openRead() method       */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   486
    NULL,                   /* openWrite() method      */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   487
    NULL,                   /* openAppend() method     */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   488
    NULL,                   /* remove() method         */
efdde0d21521 Implementation compiles and links with no actual archive support. No test
Ryan C. Gordon <icculus@icculus.org>
parents: 17
diff changeset
   489
    NULL,                   /* mkdir() method          */
22
49f6101707b4 More tweaks; GRP completely implemented. Everything builds clean.
Ryan C. Gordon <icculus@icculus.org>
parents: 21
diff changeset
   490
    ZIP_dirClose            /* dirClose() method       */
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   491
};
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   492
22
49f6101707b4 More tweaks; GRP completely implemented. Everything builds clean.
Ryan C. Gordon <icculus@icculus.org>
parents: 21
diff changeset
   493
const PHYSFS_ArchiveInfo __PHYSFS_ArchiveInfo_ZIP =
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   494
{
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   495
    "ZIP",
29
91b45664ec85 Added more fields to the ArchiveInfo struct: author and url.
Ryan C. Gordon <icculus@icculus.org>
parents: 28
diff changeset
   496
    "PkZip/WinZip/Info-Zip compatible",
37
768c8484b0cd Updated archiver info to format I think is best for text.
Ryan C. Gordon <icculus@icculus.org>
parents: 32
diff changeset
   497
    "Ryan C. Gordon (icculus@linuxgames.com)",
768c8484b0cd Updated archiver info to format I think is best for text.
Ryan C. Gordon <icculus@icculus.org>
parents: 32
diff changeset
   498
    "http://www.icculus.org/~icculus/",
17
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   499
};
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   500
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   501
/* end of zip.c ... */
7337737f5120 Moved from root source dir.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   502