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Introduced MemBuffer::getSizeForCompression().

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This commit is contained in:
Markus F.X.J. Oberhumer
2006-06-12 13:18:55 +02:00
parent c0ba6e13e4
commit d8748f4270
9 changed files with 80 additions and 15 deletions
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src/compress.cpp
+7 -2
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@@ -28,6 +28,7 @@
#include "conf.h"
#include "compress.h"
#include "mem.h"
/*************************************************************************
@@ -75,12 +76,16 @@ int upx_compress ( const upx_bytep src, upx_uint src_len,
upx_compress_result_t result_buffer;
assert(level > 0);
// set available bytes in dst
if (*dst_len == 0)
*dst_len = MemBuffer::getSizeForCompression(src_len);
if (!result)
result = &result_buffer;
memset(result, 0, sizeof(*result));
// assume no info available - fill in worst case results
upx_uint *res = result->result_ucl.result;
ucl_uint *res = result->result_ucl.result;
//res[0] = 1; // min_offset_found - NOT USED
res[1] = src_len - 1; // max_offset_found
//res[2] = 2; // min_match_found - NOT USED