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comparison src/lzfu.c @ 172:6954d315aaa8

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move version-info into main configure.in, and set it properly. prefix all external symbols in the shared library with pst_ to avoid symbol clashes with other shared libraries.
author Carl Byington <carl@five-ten-sg.com>
date Sat, 04 Apr 2009 16:00:48 -0700
parents e35fd42bac05
children cf3df962f1e5
comparison
equal deleted inserted replaced
171:6c1e75bc4cac 172:6954d315aaa8
33 uint32_t dwMagic; 33 uint32_t dwMagic;
34 uint32_t dwCRC; 34 uint32_t dwCRC;
35 } lzfuheader; 35 } lzfuheader;
36 36
37 37
38 char* lzfu_decompress(char* rtfcomp, uint32_t compsize, size_t *size) { 38 char* pst_lzfu_decompress(char* rtfcomp, uint32_t compsize, size_t *size) {
39 unsigned char dict[4096]; // the dictionary buffer 39 unsigned char dict[4096]; // the dictionary buffer
40 unsigned int dict_length = 0; // the dictionary pointer 40 unsigned int dict_length = 0; // the dictionary pointer
41 lzfuheader lzfuhdr; // the header of the lzfu block 41 lzfuheader lzfuhdr; // the header of the lzfu block
42 unsigned char flags; // 8 bits of flags (1=2byte block pointer into the dict, 0=1 byte literal) 42 unsigned char flags; // 8 bits of flags (1=2byte block pointer into the dict, 0=1 byte literal)
43 unsigned char flag_mask; // look at one flag bit each time thru the loop 43 unsigned char flag_mask; // look at one flag bit each time thru the loop
61 //printf("raw size : %d\n", lzfuhdr.cbRawSize); 61 //printf("raw size : %d\n", lzfuhdr.cbRawSize);
62 //printf("compressed: %s\n", (lzfuhdr.dwMagic == LZFU_COMPRESSED ? "yes" : "no")); 62 //printf("compressed: %s\n", (lzfuhdr.dwMagic == LZFU_COMPRESSED ? "yes" : "no"));
63 //printf("CRC : %#x\n", lzfuhdr.dwCRC); 63 //printf("CRC : %#x\n", lzfuhdr.dwCRC);
64 //printf("\n"); 64 //printf("\n");
65 out_size = lzfuhdr.cbRawSize; 65 out_size = lzfuhdr.cbRawSize;
66 out_buf = (char*)xmalloc(out_size); 66 out_buf = (char*)pst_malloc(out_size);
67 in_ptr = sizeof(lzfuhdr); 67 in_ptr = sizeof(lzfuhdr);
68 // Make sure to correct lzfuhdr.cbSize with 4 bytes before comparing 68 // Make sure to correct lzfuhdr.cbSize with 4 bytes before comparing
69 // to compsize 69 // to compsize
70 in_size = (lzfuhdr.cbSize + 4 < compsize) ? lzfuhdr.cbSize + 4 : compsize; 70 in_size = (lzfuhdr.cbSize + 4 < compsize) ? lzfuhdr.cbSize + 4 : compsize;
71 while (in_ptr < in_size) { 71 while (in_ptr < in_size) {