diff options
Diffstat (limited to 'src/ipsw.c')
| -rw-r--r-- | src/ipsw.c | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -1308,7 +1308,8 @@ ipsw_file_handle_t ipsw_file_open(ipsw_archive_t ipsw, const char* path) { ipsw_file_handle_t handle = (ipsw_file_handle_t)calloc(1, sizeof(struct ipsw_file_handle)); if (ipsw->zip) { - int zindex = zip_name_locate(ipsw->zip, path, 0); + zip_stat_t zst; + zip_int64_t zindex = zip_name_locate(ipsw->zip, path, 0); if (zindex < 0) { error("ERROR: zip_name_locate: %s not found\n", path); free(handle); @@ -1320,8 +1321,12 @@ ipsw_file_handle_t ipsw_file_open(ipsw_archive_t ipsw, const char* path) free(handle); return NULL; } - + zip_stat_init(&zst); + zip_stat(ipsw->zip, path, 0, &zst); + handle->size = zst.size; + handle->seekable = (zst.comp_method == ZIP_CM_STORE); } else { + struct stat st; char *filepath = build_path(ipsw->path, path); handle->file = fopen(filepath, "rb"); free(filepath); @@ -1330,6 +1335,9 @@ ipsw_file_handle_t ipsw_file_open(ipsw_archive_t ipsw, const char* path) free(handle); return NULL; } + fstat(fileno(handle->file), &st); + handle->size = st.st_size; + handle->seekable = 1; } return handle; } @@ -1344,6 +1352,14 @@ void ipsw_file_close(ipsw_file_handle_t handle) free(handle); } +uint64_t ipsw_file_size(ipsw_file_handle_t handle) +{ + if (handle) { + return handle->size; + } + return 0; +} + int64_t ipsw_file_read(ipsw_file_handle_t handle, void* buffer, size_t size) { if (handle && handle->zfile) { |