diff options
Diffstat (limited to 'src/gfile/inc_romfs.c')
| -rw-r--r-- | src/gfile/inc_romfs.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/gfile/inc_romfs.c b/src/gfile/inc_romfs.c index 8d0e32c1..49c1b173 100644 --- a/src/gfile/inc_romfs.c +++ b/src/gfile/inc_romfs.c @@ -15,11 +15,19 @@ #include <string.h> +// What directory file formats do we understand +#define ROMFS_DIR_VER_MAX 0x0000 + +// Compression Formats +#define ROMFS_CMP_UNCOMPRESSED 0 + typedef struct ROMFS_DIRENTRY { - const struct ROMFS_DIRENTRY * next; - const char * name; - long int size; - const char * file; + uint16_t ver; // Directory Entry Version + uint16_t cmp; // Compression format + const struct ROMFS_DIRENTRY * next; // The next entry + const char * name; // The file name + long int size; // The file size + const char * file; // The file data } ROMFS_DIRENTRY; #define ROMFS_DIRENTRY_HEAD 0 @@ -48,11 +56,11 @@ static const GFILEVMT FsROMVMT = { #undef GFILE_CHAINHEAD #define GFILE_CHAINHEAD &FsROMVMT -static ROMFS_DIRENTRY *ROMFindFile(const char *fname) { +static const ROMFS_DIRENTRY *ROMFindFile(const char *fname) { const ROMFS_DIRENTRY *p; for(p = FsROMHead; p; p = p->next) { - if (!strcmp(p->name, fname)) + if (p->ver <= ROMFS_DIR_VER_MAX && p->cmp == ROMFS_CMP_UNCOMPRESSED && !strcmp(p->name, fname)) break; } return p; |