bool file_archive_perform_mode(const char *path, const char *valid_exts,
const uint8_t *cdata, unsigned cmode, uint32_t csize, uint32_t size,
uint32_t crc32, struct archive_extract_userdata *userdata)
{
switch (cmode)
{
case ARCHIVE_MODE_UNCOMPRESSED:
if (!filestream_write_file(path, cdata, size))
goto error;
break;
case ARCHIVE_MODE_COMPRESSED:
{
int ret = 0;
file_archive_file_handle_t handle;
handle.stream = userdata->context;
handle.data = NULL;
handle.real_checksum = 0;
handle.backend = file_archive_get_file_backend(userdata->archive_path);
if (!handle.backend)
goto error;
if (!handle.backend->stream_decompress_data_to_file_init(&handle,
cdata, csize, size))
goto error;
do
{
ret = handle.backend->stream_decompress_data_to_file_iterate(
handle.stream);
}while(ret == 0);
if (!file_archive_decompress_data_to_file(&handle,
ret, path, valid_exts,
cdata, csize, size, crc32))
goto error;
}
break;
default:
goto error;
}
return true;
error:
return false;
}
bool file_archive_perform_mode(const char *path, const char *valid_exts,
const uint8_t *cdata, unsigned cmode, uint32_t csize, uint32_t size,
uint32_t crc32, void *userdata)
{
switch (cmode)
{
case ZLIB_MODE_UNCOMPRESSED:
if (!filestream_write_file(path, cdata, size))
goto error;
break;
case ZLIB_MODE_DEFLATE:
{
int ret = 0;
file_archive_file_handle_t handle = {0};
handle.backend = file_archive_get_default_file_backend();
if (!handle.backend->stream_decompress_data_to_file_init(&handle,
cdata, csize, size))
goto error;
do {
ret = handle.backend->stream_decompress_data_to_file_iterate(
handle.stream);
} while(ret == 0);
if (!file_archive_decompress_data_to_file(&handle,
ret, path, valid_exts,
cdata, csize, size, crc32))
goto error;
}
break;
default:
goto error;
}
return true;
error:
return false;
}
