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got files to decompress

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This commit is contained in:
Paul Cruz 2017-06-19 13:21:50 -07:00
parent da4ddc1f76
commit 8f4fa43fe8
1 changed files with 12 additions and 4 deletions
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16
tests/decodecorpus.c
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@ -671,7 +671,7 @@ static U32 generateSequences(U32* seed, frame_t* frame, seqStore_t* seqStore,
if(genDict && (RAND(seed) & 1)) { if(genDict && (RAND(seed) & 1)) {
/* need to occasionally generate offsets that go past the start */ /* need to occasionally generate offsets that go past the start */
/* we still need to be within the windowSize however */ /* we still need to be within the windowSize however */
const U32 lenPastStart = RAND(seed) % dictSize; U32 const lenPastStart = RAND(seed) % dictSize;
offset = MIN(frame->header.windowSize, offset+lenPastStart); offset = MIN(frame->header.windowSize, offset+lenPastStart);
} }
offsetCode = offset + ZSTD_REP_MOVE; offsetCode = offset + ZSTD_REP_MOVE;
@ -693,7 +693,7 @@ static U32 generateSequences(U32* seed, frame_t* frame, seqStore_t* seqStore,
{ size_t j; { size_t j;
for (j = 0; j < matchLen; j++) { for (j = 0; j < matchLen; j++) {
if((void*)(srcPtr-offset) < (void*)frame->srcStart){ if ((void*)(srcPtr - offset) < (void*)frame->srcStart) {
/* copy from dictionary instead of literals */ /* copy from dictionary instead of literals */
*srcPtr = *(dictContent + dictSize - (offset-(srcPtr-(BYTE*)frame->srcStart))); *srcPtr = *(dictContent + dictSize - (offset-(srcPtr-(BYTE*)frame->srcStart)));
} }
@ -1330,7 +1330,7 @@ static int generateCorpusWithDict(U32 seed, unsigned numFiles, const char* const
} }
{ {
/* use 3/4 of dictionary for content, save rest for header/entropy tables */ /* use 3/4 of dictionary for content, save rest for header/entropy tables */
if (dictContentSize < 128 || dictSize < 256) { if (dictContentSize < ZDICT_CONTENTSIZE_MIN || dictSize < ZDICT_DICTSIZE_MIN) {
DISPLAY("Error: dictionary size is too small\n"); DISPLAY("Error: dictionary size is too small\n");
return 1; return 1;
} }
@ -1399,7 +1399,7 @@ static int generateCorpusWithDict(U32 seed, unsigned numFiles, const char* const
DISPLAYUPDATE("\r%u/%u ", fnum, numFiles); DISPLAYUPDATE("\r%u/%u ", fnum, numFiles);
seed = generateFrame(seed, &fr, 1, dictSize, dictContent, dictID); seed = generateFrame(seed, &fr, 1, dictContentSize, dictContent, dictID);
if (snprintf(outPath, MAX_PATH, "%s/z%06u.zst", path, fnum) + 1 > MAX_PATH) { if (snprintf(outPath, MAX_PATH, "%s/z%06u.zst", path, fnum) + 1 > MAX_PATH) {
DISPLAY("Error: path too long\n"); DISPLAY("Error: path too long\n");
@ -1421,6 +1421,14 @@ static int generateCorpusWithDict(U32 seed, unsigned numFiles, const char* const
fr.dataStart, (BYTE*)fr.data - (BYTE*)fr.dataStart, fr.dataStart, (BYTE*)fr.data - (BYTE*)fr.dataStart,
fullDict, dictSize); fullDict, dictSize);
{
size_t checkDiff = (BYTE*)fr.src - (BYTE*)fr.srcStart;
for (size_t i = 0; i < checkDiff; i++) {
if (*((BYTE*)(fr.srcStart + i)) != *((BYTE*)(decompressedPtr + i))) {
DISPLAY("i: %zu, fr: %u, decomp: %u\n", i, *((BYTE*)(fr.srcStart + i)), *((BYTE*)(decompressedPtr + i)));
}
}
}
if (ZSTD_isError(returnValue)) { if (ZSTD_isError(returnValue)) {
DISPLAY("Error: %s\n", ZSTD_getErrorName(returnValue)); DISPLAY("Error: %s\n", ZSTD_getErrorName(returnValue));
} }