size_t ZSTD_seekable_endFrame(ZSTD_seekable_CStream* zcs, ZSTD_outBuffer* output)
{
size_t const prevOutPos = output->pos;
/* end the frame */
size_t ret = ZSTD_endStream(zcs->cstream, output);
zcs->frameCSize += output->pos - prevOutPos;
/* need to flush before doing the rest */
if (ret) return ret;
/* frame done */
/* store the frame data for later */
ret = ZSTD_seekable_logFrame(
&zcs->framelog, zcs->frameCSize, zcs->frameDSize,
zcs->framelog.checksumFlag
? XXH64_digest(&zcs->xxhState) & 0xFFFFFFFFU
: 0);
if (ret) return ret;
/* reset for the next frame */
zcs->frameCSize = 0;
zcs->frameDSize = 0;
ZSTD_resetCStream(zcs->cstream, 0);
if (zcs->framelog.checksumFlag)
XXH64_reset(&zcs->xxhState, 0);
return 0;
}
/* ZSTDMT_resetCStream() :
* pledgedSrcSize is optional and can be zero == unknown */
size_t ZSTDMT_resetCStream(ZSTDMT_CCtx* zcs, unsigned long long pledgedSrcSize)
{
if (zcs->nbThreads==1) return ZSTD_resetCStream(zcs->cstream, pledgedSrcSize);
return ZSTDMT_initCStream_internal(zcs, NULL, 0, 0, zcs->params, pledgedSrcSize);
}
