Mercurial > hg > CbC > CbC_gcc
annotate zlib/example.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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rev | line source |
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1 /* example.c -- usage example of the zlib compression library |
111 | 2 * Copyright (C) 1995-2006 Jean-loup Gailly. |
51
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3 * For conditions of distribution and use, see copyright notice in zlib.h |
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4 */ |
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5 |
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6 /* @(#) $Id: example.c,v 1.1.1.2 2002/03/11 21:53:23 tromey Exp $ */ |
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7 |
111 | 8 #include "zlib.h" |
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9 #include <stdio.h> |
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10 |
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11 #ifdef STDC |
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12 # include <string.h> |
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13 # include <stdlib.h> |
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14 #endif |
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15 |
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16 #if defined(VMS) || defined(RISCOS) |
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17 # define TESTFILE "foo-gz" |
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18 #else |
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19 # define TESTFILE "foo.gz" |
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20 #endif |
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21 |
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22 #define CHECK_ERR(err, msg) { \ |
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23 if (err != Z_OK) { \ |
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24 fprintf(stderr, "%s error: %d\n", msg, err); \ |
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25 exit(1); \ |
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26 } \ |
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27 } |
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28 |
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29 const char hello[] = "hello, hello!"; |
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30 /* "hello world" would be more standard, but the repeated "hello" |
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31 * stresses the compression code better, sorry... |
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32 */ |
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33 |
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34 const char dictionary[] = "hello"; |
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35 uLong dictId; /* Adler32 value of the dictionary */ |
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36 |
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37 void test_compress OF((Byte *compr, uLong comprLen, |
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38 Byte *uncompr, uLong uncomprLen)); |
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39 void test_gzio OF((const char *fname, |
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40 Byte *uncompr, uLong uncomprLen)); |
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41 void test_deflate OF((Byte *compr, uLong comprLen)); |
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42 void test_inflate OF((Byte *compr, uLong comprLen, |
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43 Byte *uncompr, uLong uncomprLen)); |
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44 void test_large_deflate OF((Byte *compr, uLong comprLen, |
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45 Byte *uncompr, uLong uncomprLen)); |
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46 void test_large_inflate OF((Byte *compr, uLong comprLen, |
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47 Byte *uncompr, uLong uncomprLen)); |
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48 void test_flush OF((Byte *compr, uLong *comprLen)); |
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49 void test_sync OF((Byte *compr, uLong comprLen, |
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50 Byte *uncompr, uLong uncomprLen)); |
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51 void test_dict_deflate OF((Byte *compr, uLong comprLen)); |
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52 void test_dict_inflate OF((Byte *compr, uLong comprLen, |
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53 Byte *uncompr, uLong uncomprLen)); |
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54 int main OF((int argc, char *argv[])); |
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55 |
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56 /* =========================================================================== |
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57 * Test compress() and uncompress() |
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58 */ |
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59 void test_compress(compr, comprLen, uncompr, uncomprLen) |
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60 Byte *compr, *uncompr; |
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61 uLong comprLen, uncomprLen; |
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62 { |
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63 int err; |
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64 uLong len = (uLong)strlen(hello)+1; |
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65 |
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66 err = compress(compr, &comprLen, (const Bytef*)hello, len); |
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67 CHECK_ERR(err, "compress"); |
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68 |
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69 strcpy((char*)uncompr, "garbage"); |
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70 |
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71 err = uncompress(uncompr, &uncomprLen, compr, comprLen); |
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72 CHECK_ERR(err, "uncompress"); |
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73 |
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74 if (strcmp((char*)uncompr, hello)) { |
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75 fprintf(stderr, "bad uncompress\n"); |
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76 exit(1); |
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77 } else { |
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78 printf("uncompress(): %s\n", (char *)uncompr); |
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79 } |
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80 } |
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81 |
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82 /* =========================================================================== |
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83 * Test read/write of .gz files |
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84 */ |
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85 void test_gzio(fname, uncompr, uncomprLen) |
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86 const char *fname; /* compressed file name */ |
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87 Byte *uncompr; |
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88 uLong uncomprLen; |
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89 { |
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90 #ifdef NO_GZCOMPRESS |
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91 fprintf(stderr, "NO_GZCOMPRESS -- gz* functions cannot compress\n"); |
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92 #else |
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93 int err; |
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94 int len = (int)strlen(hello)+1; |
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95 gzFile file; |
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96 z_off_t pos; |
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97 |
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98 file = gzopen(fname, "wb"); |
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99 if (file == NULL) { |
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100 fprintf(stderr, "gzopen error\n"); |
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101 exit(1); |
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102 } |
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103 gzputc(file, 'h'); |
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104 if (gzputs(file, "ello") != 4) { |
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105 fprintf(stderr, "gzputs err: %s\n", gzerror(file, &err)); |
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106 exit(1); |
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107 } |
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108 if (gzprintf(file, ", %s!", "hello") != 8) { |
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109 fprintf(stderr, "gzprintf err: %s\n", gzerror(file, &err)); |
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parents:
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changeset
|
110 exit(1); |
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parents:
diff
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|
111 } |
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parents:
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112 gzseek(file, 1L, SEEK_CUR); /* add one zero byte */ |
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parents:
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113 gzclose(file); |
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114 |
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115 file = gzopen(fname, "rb"); |
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parents:
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116 if (file == NULL) { |
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117 fprintf(stderr, "gzopen error\n"); |
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118 exit(1); |
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119 } |
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120 strcpy((char*)uncompr, "garbage"); |
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121 |
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122 if (gzread(file, uncompr, (unsigned)uncomprLen) != len) { |
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123 fprintf(stderr, "gzread err: %s\n", gzerror(file, &err)); |
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124 exit(1); |
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125 } |
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126 if (strcmp((char*)uncompr, hello)) { |
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127 fprintf(stderr, "bad gzread: %s\n", (char*)uncompr); |
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128 exit(1); |
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129 } else { |
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130 printf("gzread(): %s\n", (char*)uncompr); |
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131 } |
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132 |
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133 pos = gzseek(file, -8L, SEEK_CUR); |
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134 if (pos != 6 || gztell(file) != pos) { |
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135 fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n", |
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136 (long)pos, (long)gztell(file)); |
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137 exit(1); |
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138 } |
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139 |
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140 if (gzgetc(file) != ' ') { |
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141 fprintf(stderr, "gzgetc error\n"); |
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142 exit(1); |
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changeset
|
143 } |
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144 |
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145 if (gzungetc(' ', file) != ' ') { |
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146 fprintf(stderr, "gzungetc error\n"); |
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147 exit(1); |
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changeset
|
148 } |
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149 |
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150 gzgets(file, (char*)uncompr, (int)uncomprLen); |
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151 if (strlen((char*)uncompr) != 7) { /* " hello!" */ |
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152 fprintf(stderr, "gzgets err after gzseek: %s\n", gzerror(file, &err)); |
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153 exit(1); |
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154 } |
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155 if (strcmp((char*)uncompr, hello + 6)) { |
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156 fprintf(stderr, "bad gzgets after gzseek\n"); |
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157 exit(1); |
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158 } else { |
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159 printf("gzgets() after gzseek: %s\n", (char*)uncompr); |
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160 } |
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161 |
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162 gzclose(file); |
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163 #endif |
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164 } |
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165 |
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166 /* =========================================================================== |
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167 * Test deflate() with small buffers |
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168 */ |
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169 void test_deflate(compr, comprLen) |
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170 Byte *compr; |
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171 uLong comprLen; |
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|
172 { |
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173 z_stream c_stream; /* compression stream */ |
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174 int err; |
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|
175 uLong len = (uLong)strlen(hello)+1; |
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176 |
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177 c_stream.zalloc = (alloc_func)0; |
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178 c_stream.zfree = (free_func)0; |
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changeset
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179 c_stream.opaque = (voidpf)0; |
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180 |
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181 err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION); |
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|
182 CHECK_ERR(err, "deflateInit"); |
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183 |
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184 c_stream.next_in = (Bytef*)hello; |
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185 c_stream.next_out = compr; |
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186 |
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|
187 while (c_stream.total_in != len && c_stream.total_out < comprLen) { |
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|
188 c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */ |
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189 err = deflate(&c_stream, Z_NO_FLUSH); |
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|
190 CHECK_ERR(err, "deflate"); |
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|
191 } |
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changeset
|
192 /* Finish the stream, still forcing small buffers: */ |
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changeset
|
193 for (;;) { |
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|
194 c_stream.avail_out = 1; |
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195 err = deflate(&c_stream, Z_FINISH); |
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|
196 if (err == Z_STREAM_END) break; |
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|
197 CHECK_ERR(err, "deflate"); |
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|
198 } |
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|
199 |
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|
200 err = deflateEnd(&c_stream); |
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changeset
|
201 CHECK_ERR(err, "deflateEnd"); |
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202 } |
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|
203 |
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|
204 /* =========================================================================== |
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205 * Test inflate() with small buffers |
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changeset
|
206 */ |
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changeset
|
207 void test_inflate(compr, comprLen, uncompr, uncomprLen) |
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changeset
|
208 Byte *compr, *uncompr; |
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changeset
|
209 uLong comprLen, uncomprLen; |
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changeset
|
210 { |
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changeset
|
211 int err; |
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changeset
|
212 z_stream d_stream; /* decompression stream */ |
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|
213 |
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changeset
|
214 strcpy((char*)uncompr, "garbage"); |
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changeset
|
215 |
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changeset
|
216 d_stream.zalloc = (alloc_func)0; |
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217 d_stream.zfree = (free_func)0; |
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218 d_stream.opaque = (voidpf)0; |
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219 |
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220 d_stream.next_in = compr; |
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221 d_stream.avail_in = 0; |
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222 d_stream.next_out = uncompr; |
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223 |
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224 err = inflateInit(&d_stream); |
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225 CHECK_ERR(err, "inflateInit"); |
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226 |
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227 while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) { |
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228 d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */ |
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229 err = inflate(&d_stream, Z_NO_FLUSH); |
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230 if (err == Z_STREAM_END) break; |
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231 CHECK_ERR(err, "inflate"); |
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232 } |
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233 |
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234 err = inflateEnd(&d_stream); |
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235 CHECK_ERR(err, "inflateEnd"); |
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236 |
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237 if (strcmp((char*)uncompr, hello)) { |
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238 fprintf(stderr, "bad inflate\n"); |
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239 exit(1); |
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240 } else { |
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241 printf("inflate(): %s\n", (char *)uncompr); |
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242 } |
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243 } |
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244 |
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245 /* =========================================================================== |
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246 * Test deflate() with large buffers and dynamic change of compression level |
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247 */ |
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248 void test_large_deflate(compr, comprLen, uncompr, uncomprLen) |
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249 Byte *compr, *uncompr; |
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250 uLong comprLen, uncomprLen; |
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|
251 { |
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|
252 z_stream c_stream; /* compression stream */ |
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253 int err; |
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254 |
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255 c_stream.zalloc = (alloc_func)0; |
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256 c_stream.zfree = (free_func)0; |
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257 c_stream.opaque = (voidpf)0; |
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258 |
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259 err = deflateInit(&c_stream, Z_BEST_SPEED); |
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260 CHECK_ERR(err, "deflateInit"); |
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261 |
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262 c_stream.next_out = compr; |
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263 c_stream.avail_out = (uInt)comprLen; |
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264 |
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265 /* At this point, uncompr is still mostly zeroes, so it should compress |
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266 * very well: |
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267 */ |
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268 c_stream.next_in = uncompr; |
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269 c_stream.avail_in = (uInt)uncomprLen; |
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270 err = deflate(&c_stream, Z_NO_FLUSH); |
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271 CHECK_ERR(err, "deflate"); |
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272 if (c_stream.avail_in != 0) { |
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273 fprintf(stderr, "deflate not greedy\n"); |
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274 exit(1); |
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275 } |
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276 |
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277 /* Feed in already compressed data and switch to no compression: */ |
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278 deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY); |
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279 c_stream.next_in = compr; |
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280 c_stream.avail_in = (uInt)comprLen/2; |
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281 err = deflate(&c_stream, Z_NO_FLUSH); |
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282 CHECK_ERR(err, "deflate"); |
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|
283 |
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|
284 /* Switch back to compressing mode: */ |
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285 deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED); |
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|
286 c_stream.next_in = uncompr; |
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287 c_stream.avail_in = (uInt)uncomprLen; |
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288 err = deflate(&c_stream, Z_NO_FLUSH); |
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|
289 CHECK_ERR(err, "deflate"); |
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290 |
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291 err = deflate(&c_stream, Z_FINISH); |
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|
292 if (err != Z_STREAM_END) { |
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293 fprintf(stderr, "deflate should report Z_STREAM_END\n"); |
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294 exit(1); |
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changeset
|
295 } |
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|
296 err = deflateEnd(&c_stream); |
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297 CHECK_ERR(err, "deflateEnd"); |
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298 } |
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|
299 |
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changeset
|
300 /* =========================================================================== |
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changeset
|
301 * Test inflate() with large buffers |
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|
302 */ |
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changeset
|
303 void test_large_inflate(compr, comprLen, uncompr, uncomprLen) |
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|
304 Byte *compr, *uncompr; |
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changeset
|
305 uLong comprLen, uncomprLen; |
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changeset
|
306 { |
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changeset
|
307 int err; |
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changeset
|
308 z_stream d_stream; /* decompression stream */ |
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changeset
|
309 |
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changeset
|
310 strcpy((char*)uncompr, "garbage"); |
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|
311 |
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changeset
|
312 d_stream.zalloc = (alloc_func)0; |
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changeset
|
313 d_stream.zfree = (free_func)0; |
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changeset
|
314 d_stream.opaque = (voidpf)0; |
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parents:
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|
315 |
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changeset
|
316 d_stream.next_in = compr; |
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changeset
|
317 d_stream.avail_in = (uInt)comprLen; |
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|
318 |
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changeset
|
319 err = inflateInit(&d_stream); |
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|
320 CHECK_ERR(err, "inflateInit"); |
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parents:
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changeset
|
321 |
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changeset
|
322 for (;;) { |
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changeset
|
323 d_stream.next_out = uncompr; /* discard the output */ |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
324 d_stream.avail_out = (uInt)uncomprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
325 err = inflate(&d_stream, Z_NO_FLUSH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
326 if (err == Z_STREAM_END) break; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
327 CHECK_ERR(err, "large inflate"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
328 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
329 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
330 err = inflateEnd(&d_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
331 CHECK_ERR(err, "inflateEnd"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
332 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
333 if (d_stream.total_out != 2*uncomprLen + comprLen/2) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
334 fprintf(stderr, "bad large inflate: %ld\n", d_stream.total_out); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
335 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
336 } else { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
337 printf("large_inflate(): OK\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
338 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
339 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
340 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
341 /* =========================================================================== |
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parents:
diff
changeset
|
342 * Test deflate() with full flush |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
343 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
344 void test_flush(compr, comprLen) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
345 Byte *compr; |
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parents:
diff
changeset
|
346 uLong *comprLen; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
347 { |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
348 z_stream c_stream; /* compression stream */ |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
349 int err; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
350 uInt len = (uInt)strlen(hello)+1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
351 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
352 c_stream.zalloc = (alloc_func)0; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
353 c_stream.zfree = (free_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
354 c_stream.opaque = (voidpf)0; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
355 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
356 err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
357 CHECK_ERR(err, "deflateInit"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
358 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
359 c_stream.next_in = (Bytef*)hello; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
360 c_stream.next_out = compr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
361 c_stream.avail_in = 3; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
362 c_stream.avail_out = (uInt)*comprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
363 err = deflate(&c_stream, Z_FULL_FLUSH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
364 CHECK_ERR(err, "deflate"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
365 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
366 compr[3]++; /* force an error in first compressed block */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
367 c_stream.avail_in = len - 3; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
368 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
369 err = deflate(&c_stream, Z_FINISH); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
370 if (err != Z_STREAM_END) { |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
371 CHECK_ERR(err, "deflate"); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
372 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
373 err = deflateEnd(&c_stream); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
374 CHECK_ERR(err, "deflateEnd"); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
375 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
376 *comprLen = c_stream.total_out; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
377 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
378 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
379 /* =========================================================================== |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
380 * Test inflateSync() |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
381 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
382 void test_sync(compr, comprLen, uncompr, uncomprLen) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
383 Byte *compr, *uncompr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
384 uLong comprLen, uncomprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
385 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
386 int err; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
387 z_stream d_stream; /* decompression stream */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
388 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
389 strcpy((char*)uncompr, "garbage"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
390 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
391 d_stream.zalloc = (alloc_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
392 d_stream.zfree = (free_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
393 d_stream.opaque = (voidpf)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
394 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
395 d_stream.next_in = compr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
396 d_stream.avail_in = 2; /* just read the zlib header */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
397 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
398 err = inflateInit(&d_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
399 CHECK_ERR(err, "inflateInit"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
400 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
401 d_stream.next_out = uncompr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
402 d_stream.avail_out = (uInt)uncomprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
403 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
404 inflate(&d_stream, Z_NO_FLUSH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
405 CHECK_ERR(err, "inflate"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
406 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
407 d_stream.avail_in = (uInt)comprLen-2; /* read all compressed data */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
408 err = inflateSync(&d_stream); /* but skip the damaged part */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
409 CHECK_ERR(err, "inflateSync"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
410 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
411 err = inflate(&d_stream, Z_FINISH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
412 if (err != Z_DATA_ERROR) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
413 fprintf(stderr, "inflate should report DATA_ERROR\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
414 /* Because of incorrect adler32 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
415 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
416 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
417 err = inflateEnd(&d_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
418 CHECK_ERR(err, "inflateEnd"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
419 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
420 printf("after inflateSync(): hel%s\n", (char *)uncompr); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
421 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
422 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
423 /* =========================================================================== |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
424 * Test deflate() with preset dictionary |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
425 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
426 void test_dict_deflate(compr, comprLen) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
427 Byte *compr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
428 uLong comprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
429 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
430 z_stream c_stream; /* compression stream */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
431 int err; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
432 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
433 c_stream.zalloc = (alloc_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
434 c_stream.zfree = (free_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
435 c_stream.opaque = (voidpf)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
436 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
437 err = deflateInit(&c_stream, Z_BEST_COMPRESSION); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
438 CHECK_ERR(err, "deflateInit"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
439 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
440 err = deflateSetDictionary(&c_stream, |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
441 (const Bytef*)dictionary, sizeof(dictionary)); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
442 CHECK_ERR(err, "deflateSetDictionary"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
443 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
444 dictId = c_stream.adler; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
445 c_stream.next_out = compr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
446 c_stream.avail_out = (uInt)comprLen; |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
447 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
448 c_stream.next_in = (Bytef*)hello; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
449 c_stream.avail_in = (uInt)strlen(hello)+1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
450 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
451 err = deflate(&c_stream, Z_FINISH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
452 if (err != Z_STREAM_END) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
453 fprintf(stderr, "deflate should report Z_STREAM_END\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
454 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
455 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
456 err = deflateEnd(&c_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
457 CHECK_ERR(err, "deflateEnd"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
458 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
459 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
460 /* =========================================================================== |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
461 * Test inflate() with a preset dictionary |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
462 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
463 void test_dict_inflate(compr, comprLen, uncompr, uncomprLen) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
464 Byte *compr, *uncompr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
465 uLong comprLen, uncomprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
466 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
467 int err; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
468 z_stream d_stream; /* decompression stream */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
469 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
470 strcpy((char*)uncompr, "garbage"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
471 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
472 d_stream.zalloc = (alloc_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
473 d_stream.zfree = (free_func)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
474 d_stream.opaque = (voidpf)0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
475 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
476 d_stream.next_in = compr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
477 d_stream.avail_in = (uInt)comprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
478 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
479 err = inflateInit(&d_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
480 CHECK_ERR(err, "inflateInit"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
481 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
482 d_stream.next_out = uncompr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
483 d_stream.avail_out = (uInt)uncomprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
484 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
485 for (;;) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
486 err = inflate(&d_stream, Z_NO_FLUSH); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
487 if (err == Z_STREAM_END) break; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
488 if (err == Z_NEED_DICT) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
489 if (d_stream.adler != dictId) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
490 fprintf(stderr, "unexpected dictionary"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
491 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
492 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
493 err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary, |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
494 sizeof(dictionary)); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
495 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
496 CHECK_ERR(err, "inflate with dict"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
497 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
498 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
499 err = inflateEnd(&d_stream); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
500 CHECK_ERR(err, "inflateEnd"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
501 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
502 if (strcmp((char*)uncompr, hello)) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
503 fprintf(stderr, "bad inflate with dict\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
504 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
505 } else { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
506 printf("inflate with dictionary: %s\n", (char *)uncompr); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
507 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
508 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
509 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
510 /* =========================================================================== |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
511 * Usage: example [output.gz [input.gz]] |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
512 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
513 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
514 int main(argc, argv) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
515 int argc; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
516 char *argv[]; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
517 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
518 Byte *compr, *uncompr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
519 uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
520 uLong uncomprLen = comprLen; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
521 static const char* myVersion = ZLIB_VERSION; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
522 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
523 if (zlibVersion()[0] != myVersion[0]) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
524 fprintf(stderr, "incompatible zlib version\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
525 exit(1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
526 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
527 } else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
528 fprintf(stderr, "warning: different zlib version\n"); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
529 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
530 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
531 printf("zlib version %s = 0x%04x, compile flags = 0x%lx\n", |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
532 ZLIB_VERSION, ZLIB_VERNUM, zlibCompileFlags()); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
533 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
534 compr = (Byte*)calloc((uInt)comprLen, 1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
535 uncompr = (Byte*)calloc((uInt)uncomprLen, 1); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
536 /* compr and uncompr are cleared to avoid reading uninitialized |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
537 * data and to ensure that uncompr compresses well. |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
538 */ |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
539 if (compr == Z_NULL || uncompr == Z_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
|
540 printf("out of memory\n"); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
541 exit(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
|
542 } |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
543 test_compress(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
544 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
545 test_gzio((argc > 1 ? argv[1] : TESTFILE), |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
546 uncompr, uncomprLen); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
547 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
548 test_deflate(compr, comprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
549 test_inflate(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
550 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
551 test_large_deflate(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
552 test_large_inflate(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
553 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
554 test_flush(compr, &comprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
555 test_sync(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
556 comprLen = uncomprLen; |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
557 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
558 test_dict_deflate(compr, comprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
559 test_dict_inflate(compr, comprLen, uncompr, uncomprLen); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
560 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
561 free(compr); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
562 free(uncompr); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
563 |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
564 return 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
|
565 } |