Mercurial > hg > CbC > CbC_gcc

annotate zlib/contrib/minizip/mztools.c @ 51:ae3a4bfb450b

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add some files of version 4.4.3 that have been forgotten.
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Sun, 07 Feb 2010 18:27:48 +0900
parents
children 04ced10e8804
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
51
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 /*
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 Additional tools for Minizip
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
3 Code: Xavier Roche '2004
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 License: Same as ZLIB (www.gzip.org)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 /* Code */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 #include <stdio.h>
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 #include <stdlib.h>
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 #include <string.h>
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 #include "zlib.h"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 #include "unzip.h"
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
13
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 #define READ_8(adr) ((unsigned char)*(adr))
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 #define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 #define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
17
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 #define WRITE_8(buff, n) do { \
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
20 } while(0)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 #define WRITE_16(buff, n) do { \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 WRITE_8((unsigned char*)(buff), n); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 } while(0)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 #define WRITE_32(buff, n) do { \
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 } while(0)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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29
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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30 extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
31 const char* file;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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32 const char* fileOut;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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33 const char* fileOutTmp;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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34 uLong* nRecovered;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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35 uLong* bytesRecovered;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 int err = Z_OK;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
38 FILE* fpZip = fopen(file, "rb");
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
39 FILE* fpOut = fopen(fileOut, "wb");
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 FILE* fpOutCD = fopen(fileOutTmp, "wb");
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
41 if (fpZip != NULL && fpOut != NULL) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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42 int entries = 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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43 uLong totalBytes = 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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44 char header[30];
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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45 char filename[256];
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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46 char extra[1024];
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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47 int offset = 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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48 int offsetCD = 0;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
49 while ( fread(header, 1, 30, fpZip) == 30 ) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 int currentOffset = offset;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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51
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
52 /* File entry */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 if (READ_32(header) == 0x04034b50) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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54 unsigned int version = READ_16(header + 4);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
55 unsigned int gpflag = READ_16(header + 6);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
56 unsigned int method = READ_16(header + 8);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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57 unsigned int filetime = READ_16(header + 10);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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58 unsigned int filedate = READ_16(header + 12);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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59 unsigned int crc = READ_32(header + 14); /* crc */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
60 unsigned int cpsize = READ_32(header + 18); /* compressed size */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
61 unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
62 unsigned int fnsize = READ_16(header + 26); /* file name length */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
63 unsigned int extsize = READ_16(header + 28); /* extra field length */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
64 filename[0] = extra[0] = '\0';
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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65
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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66 /* Header */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
67 if (fwrite(header, 1, 30, fpOut) == 30) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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68 offset += 30;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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69 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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70 err = Z_ERRNO;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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71 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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72 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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73
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
74 /* Filename */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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75 if (fnsize > 0) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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76 if (fread(filename, 1, fnsize, fpZip) == fnsize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
77 if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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78 offset += fnsize;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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79 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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80 err = Z_ERRNO;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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81 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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82 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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83 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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84 err = Z_ERRNO;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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85 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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86 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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87 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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88 err = Z_STREAM_ERROR;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
89 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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90 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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91
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
92 /* Extra field */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
93 if (extsize > 0) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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94 if (fread(extra, 1, extsize, fpZip) == extsize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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95 if (fwrite(extra, 1, extsize, fpOut) == extsize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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96 offset += extsize;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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97 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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98 err = Z_ERRNO;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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99 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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100 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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101 } else {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
102 err = Z_ERRNO;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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103 break;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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104 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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105 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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106
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
107 /* Data */
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
108 {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
109 int dataSize = cpsize;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
110 if (dataSize == 0) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 dataSize = uncpsize;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
112 }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
113 if (dataSize > 0) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 char* data = malloc(dataSize);
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 if (data != NULL) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
118 offset += dataSize;
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 totalBytes += dataSize;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
125 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 free(data);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 if (err != Z_OK) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 err = Z_MEM_ERROR;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
136
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 /* Central directory entry */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 char header[46];
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 char* comment = "";
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 int comsize = (int) strlen(comment);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 WRITE_32(header, 0x02014b50);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 WRITE_16(header + 4, version);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 WRITE_16(header + 6, version);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 WRITE_16(header + 8, gpflag);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 WRITE_16(header + 10, method);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 WRITE_16(header + 12, filetime);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 WRITE_16(header + 14, filedate);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 WRITE_32(header + 16, crc);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 WRITE_32(header + 20, cpsize);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 WRITE_32(header + 24, uncpsize);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 WRITE_16(header + 28, fnsize);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 WRITE_16(header + 30, extsize);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 WRITE_16(header + 32, comsize);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 WRITE_16(header + 34, 0); /* disk # */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 WRITE_16(header + 36, 0); /* int attrb */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 WRITE_32(header + 38, 0); /* ext attrb */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 WRITE_32(header + 42, currentOffset);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 /* Header */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 if (fwrite(header, 1, 46, fpOutCD) == 46) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 offsetCD += 46;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
162
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 /* Filename */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 if (fnsize > 0) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 offsetCD += fnsize;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 err = Z_STREAM_ERROR;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
175
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 /* Extra field */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 if (extsize > 0) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 offsetCD += extsize;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
185
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 /* Comment field */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 if (comsize > 0) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 offsetCD += comsize;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
195
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
196
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
200 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
202
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
203 /* Success */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 entries++;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
205
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
206 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
208 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
210
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 /* Final central directory */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 int entriesZip = entries;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 char header[22];
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
216 int comsize = (int) strlen(comment);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 if (entriesZip > 0xffff) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 entriesZip = 0xffff;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
219 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
220 WRITE_32(header, 0x06054b50);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 WRITE_16(header + 4, 0); /* disk # */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
222 WRITE_16(header + 6, 0); /* disk # */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 WRITE_16(header + 8, entriesZip); /* hack */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 WRITE_16(header + 10, entriesZip); /* hack */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 WRITE_32(header + 12, offsetCD); /* size of CD */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
226 WRITE_32(header + 16, offset); /* offset to CD */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 WRITE_16(header + 20, comsize); /* comment */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
228
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
229 /* Header */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 if (fwrite(header, 1, 22, fpOutCD) == 22) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
231
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 /* Comment field */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
233 if (comsize > 0) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
235 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
236 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
237 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
238
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
243
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 /* Final merge (file + central directory) */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 fclose(fpOutCD);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 if (err == Z_OK) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
247 fpOutCD = fopen(fileOutTmp, "rb");
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
248 if (fpOutCD != NULL) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 int nRead;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 char buffer[8192];
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
251 while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
252 if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 err = Z_ERRNO;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 break;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 fclose(fpOutCD);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
258 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
259 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
260
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
261 /* Close */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
262 fclose(fpZip);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
263 fclose(fpOut);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
264
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
265 /* Wipe temporary file */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
266 (void)remove(fileOutTmp);
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
267
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
268 /* Number of recovered entries */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
269 if (err == Z_OK) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
270 if (nRecovered != NULL) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
271 *nRecovered = entries;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
272 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
273 if (bytesRecovered != NULL) {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
274 *bytesRecovered = totalBytes;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
275 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
276 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
277 } else {
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
278 err = Z_STREAM_ERROR;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
279 }
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
280 return err;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
281 }