Revert "Cleanup code duplication in zip_file_decompressed"

This reverts commit 173c9fd5ca.
This commit is contained in:
twinaphex 2016-01-26 07:16:44 +01:00
parent 173c9fd5ca
commit b73832ce2e

View File

@ -371,36 +371,6 @@ struct decomp_state
* buf will be 0 then.
*/
static bool zip_file_decompressed_handle(file_archive_file_handle_t *handle,
const uint8_t *cdata, uint32_t csize, uint32_t size, uint32_t crc32)
{
int ret = 0;
handle->backend = file_archive_get_default_file_backend();
if (!handle->backend->stream_decompress_data_to_file_init(
handle, cdata, csize, size))
return false;
do{
ret = handle->backend->stream_decompress_data_to_file_iterate(
handle->stream);
}while(ret == 0);
handle->real_checksum = handle->backend->stream_crc_calculate(0,
handle->data, size);
if (handle->real_checksum != crc32)
{
RARCH_ERR("Inflated checksum did not match CRC32!\n");
return false;
}
if (handle->stream)
free(handle->stream);
return true;
}
static int zip_file_decompressed(const char *name, const char *valid_exts,
const uint8_t *cdata, unsigned cmode, uint32_t csize, uint32_t size,
uint32_t crc32, void *userdata)
@ -419,11 +389,33 @@ static int zip_file_decompressed(const char *name, const char *valid_exts,
if (st->opt_file != 0)
{
/* Called in case core has need_fullpath enabled. */
int ret = 0;
file_archive_file_handle_t handle = {0};
char *buf = NULL;
zip_file_decompressed_handle(&handle, cdata, csize, size,
crc32);
RARCH_LOG("opt file is: %s\n", st->opt_file);
handle.backend = file_archive_get_default_file_backend();
if (!handle.backend->stream_decompress_data_to_file_init(
&handle, cdata, csize, size))
return false;
do{
ret = handle.backend->stream_decompress_data_to_file_iterate(
handle.stream);
}while(ret == 0);
handle.real_checksum = handle.backend->stream_crc_calculate(0,
handle.data, size);
if (handle.real_checksum != crc32)
{
RARCH_ERR("Inflated checksum did not match CRC32!\n");
goto error;
}
if (handle.stream)
free(handle.stream);
buf = malloc(size);
if (!buf)
@ -448,11 +440,29 @@ static int zip_file_decompressed(const char *name, const char *valid_exts,
/* Called in case core has need_fullpath disabled.
* Will copy decompressed content directly into
* RetroArch's ROM buffer. */
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))
return false;
zip_file_decompressed_handle(&handle, cdata, csize, size,
crc32);
do{
ret = handle.backend->stream_decompress_data_to_file_iterate(
handle.stream);
}while(ret == 0);
handle.real_checksum = handle.backend->stream_crc_calculate(0,
handle.data, size);
if (handle.real_checksum != crc32)
{
RARCH_ERR("Inflated checksum did not match CRC32!\n");
goto error;
}
if (handle.stream)
free(handle.stream);
*st->buf = malloc(size);
memcpy(*st->buf, handle.data, size);