AuroraMiddleware/zstd
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fixed seekable_format type mismatch

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and some minor "unused variable" warnings.
Also : zstd_seekable.h is actually depending on zstd.h for ZSTDLIB_API
This commit is contained in:
Yann Collet 2018-06-06 13:10:29 -07:00
parent 830fd4468f
commit 97c60cdf36
2 changed files with 9 additions and 8 deletions
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4
contrib/seekable_format/zstd_seekable.h
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@ -6,8 +6,10 @@ extern "C" {
#endif
#include <stdio.h>
#include "zstd.h" /* ZSTDLIB_API */
static const unsigned ZSTD_seekTableFooterSize = 9;
#define ZSTD_seekTableFooterSize 9
#define ZSTD_SEEKABLE_MAGICNUMBER 0x8F92EAB1

13
contrib/seekable_format/zstdseek_decompress.c
View File

@ -88,7 +88,7 @@ static int ZSTD_seekable_read_FILE(void* opaque, void* buffer, size_t n)
return 0;
}
static int ZSTD_seekable_seek_FILE(void* opaque, S64 offset, int origin)
static int ZSTD_seekable_seek_FILE(void* opaque, long long offset, int origin)
{
int const ret = LONG_SEEK((FILE*)opaque, offset, origin);
if (ret) return ret;
@ -110,7 +110,7 @@ static int ZSTD_seekable_read_buff(void* opaque, void* buffer, size_t n)
return 0;
}
static int ZSTD_seekable_seek_buff(void* opaque, S64 offset, int origin)
static int ZSTD_seekable_seek_buff(void* opaque, long long offset, int origin)
{
buffWrapper_t* buff = (buffWrapper_t*) opaque;
unsigned long long newOffset;
@ -197,7 +197,7 @@ size_t ZSTD_seekable_free(ZSTD_seekable* zs)
* Performs a binary search to find the last frame with a decompressed offset
* <= pos
* @return : the frame's index */
U32 ZSTD_seekable_offsetToFrameIndex(ZSTD_seekable* const zs, U64 pos)
U32 ZSTD_seekable_offsetToFrameIndex(ZSTD_seekable* const zs, unsigned long long pos)
{
U32 lo = 0;
U32 hi = zs->seekTable.tableLen;
@ -222,13 +222,13 @@ U32 ZSTD_seekable_getNumFrames(ZSTD_seekable* const zs)
return zs->seekTable.tableLen;
}
U64 ZSTD_seekable_getFrameCompressedOffset(ZSTD_seekable* const zs, U32 frameIndex)
unsigned long long ZSTD_seekable_getFrameCompressedOffset(ZSTD_seekable* const zs, U32 frameIndex)
{
if (frameIndex >= zs->seekTable.tableLen) return ZSTD_SEEKABLE_FRAMEINDEX_TOOLARGE;
return zs->seekTable.entries[frameIndex].cOffset;
}
U64 ZSTD_seekable_getFrameDecompressedOffset(ZSTD_seekable* const zs, U32 frameIndex)
unsigned long long ZSTD_seekable_getFrameDecompressedOffset(ZSTD_seekable* const zs, U32 frameIndex)
{
if (frameIndex >= zs->seekTable.tableLen) return ZSTD_SEEKABLE_FRAMEINDEX_TOOLARGE;
return zs->seekTable.entries[frameIndex].dOffset;
@ -294,7 +294,6 @@ static size_t ZSTD_seekable_loadSeekTable(ZSTD_seekable* zs)
{ /* Allocate an extra entry at the end so that we can do size
* computations on the last element without special case */
seekEntry_t* entries = (seekEntry_t*)malloc(sizeof(seekEntry_t) * (numFrames + 1));
const BYTE* tableBase = zs->inBuff + ZSTD_skippableHeaderSize;
U32 idx = 0;
U32 pos = 8;
@ -372,7 +371,7 @@ size_t ZSTD_seekable_initAdvanced(ZSTD_seekable* zs, ZSTD_seekable_customFile sr
return 0;
}
size_t ZSTD_seekable_decompress(ZSTD_seekable* zs, void* dst, size_t len, U64 offset)
size_t ZSTD_seekable_decompress(ZSTD_seekable* zs, void* dst, size_t len, unsigned long long offset)
{
U32 targetFrame = ZSTD_seekable_offsetToFrameIndex(zs, offset);
do {