lib/zstd
1
0
Fork 0
mirror of https://github.com/facebook/zstd.git synced 2025-08-01 09:47:01 +03:00
Code Activity

[pzstd] Put ErrorHolder into SharedState

Browse Source
This commit is contained in:
Nick Terrell
2016-10-12 15:18:16 -07:00
parent 9b603ee284
commit 48294b57c3
2 changed files with 50 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
contrib/pzstd/Pzstd.h
View File

@ -12,6 +12,7 @@
#include "Options.h"
#include "utils/Buffer.h"
#include "utils/Range.h"
#include "utils/ResourcePool.h"
#include "utils/ThreadPool.h"
#include "utils/WorkQueue.h"
#define ZSTD_STATIC_LINKING_ONLY
@ -32,12 +33,17 @@ namespace pzstd {
*/
int pzstdMain(const Options& options);
class SharedState {
public:
ErrorHolder errorHolder;
};
/**
* Streams input from `fd`, breaks input up into chunks, and compresses each
* chunk independently. Output of each chunk gets streamed to a queue, and
* the output queues get put into `chunks` in order.
*
* @param errorHolder Used to report errors and coordinate early shutdown
* @param state The shared state
* @param chunks Each compression jobs output queue gets `pushed()` here
* as soon as it is available
* @param executor The thread pool to run compression jobs in
@ -48,7 +54,7 @@ int pzstdMain(const Options& options);
* @returns The number of bytes read from the file
*/
std::uint64_t asyncCompressChunks(
ErrorHolder& errorHolder,
SharedState& state,
WorkQueue<std::shared_ptr<BufferWorkQueue>>& chunks,
ThreadPool& executor,
FILE* fd,
@ -62,7 +68,7 @@ std::uint64_t asyncCompressChunks(
* decompression job. Output of each frame gets streamed to a queue, and
* the output queues get put into `frames` in order.
*
* @param errorHolder Used to report errors and coordinate early shutdown
* @param state The shared state
* @param frames Each decompression jobs output queue gets `pushed()` here
* as soon as it is available
* @param executor The thread pool to run compression jobs in
@ -70,7 +76,7 @@ std::uint64_t asyncCompressChunks(
* @returns The number of bytes read from the file
*/
std::uint64_t asyncDecompressFrames(
ErrorHolder& errorHolder,
SharedState& state,
WorkQueue<std::shared_ptr<BufferWorkQueue>>& frames,
ThreadPool& executor,
FILE* fd);
@ -79,7 +85,7 @@ std::uint64_t asyncDecompressFrames(
* Streams input in from each queue in `outs` in order, and writes the data to
* `outputFd`.
*
* @param errorHolder Used to report errors and coordinate early exit
* @param state The shared state
* @param outs A queue of output queues, one for each
* (de)compression job.
* @param outputFd The file descriptor to write to
@ -88,7 +94,7 @@ std::uint64_t asyncDecompressFrames(
* @returns The number of bytes written
*/
std::uint64_t writeFile(
ErrorHolder& errorHolder,
SharedState& state,
WorkQueue<std::shared_ptr<BufferWorkQueue>>& outs,
FILE* outputFd,
bool decompress,