1 | #include <ctype.h> |
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2 | #include <errno.h> |
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3 | #include <fcntl.h> |
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4 | #include <limits.h> |
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5 | #include <netdb.h> |
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6 | #include <signal.h> |
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7 | #include <stdio.h> |
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8 | #include <stdlib.h> |
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9 | #include <string.h> |
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10 | #include <sys/types.h> |
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11 | #include <sys/stat.h> |
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12 | #include <unistd.h> |
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13 | |
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14 | #include "app_common.h" |
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15 | #include "CoverageFactory.h" |
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16 | #include "CoverageMap.h" |
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17 | |
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18 | /* |
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19 | * Variables to control global behavior |
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20 | */ |
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21 | Coverage::CoverageReaderBase* coverageReader = NULL; |
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22 | Coverage::CoverageWriterBase* coverageWriter = NULL; |
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23 | uint32_t highAddress = 0xffffffff; |
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24 | Coverage::CoverageFormats_t inputFormat; |
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25 | uint32_t lowAddress = 0xffffffff; |
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26 | char* progname; |
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27 | |
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28 | /* |
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29 | * Global variables for the program |
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30 | */ |
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31 | Coverage::CoverageMapBase *CoverageMap = NULL; |
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32 | |
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33 | /* |
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34 | * Convert string to int with status out |
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35 | */ |
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36 | |
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37 | bool stringToUint32( |
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38 | const char* s, |
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39 | int base, |
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40 | uint32_t* n |
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41 | ) |
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42 | { |
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43 | long long result; |
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44 | |
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45 | if (!n) |
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46 | return false; |
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47 | |
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48 | errno = 0; |
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49 | *n = 0; |
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50 | |
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51 | result = strtoll( s, NULL, base ); |
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52 | |
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53 | if ((result == 0) && errno) |
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54 | return false; |
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55 | |
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56 | if ((result == LLONG_MAX) && (errno == ERANGE)) |
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57 | return false; |
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58 | |
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59 | if ((result == LLONG_MIN) && (errno == ERANGE)) |
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60 | return false; |
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61 | |
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62 | *n = (uint32_t)result; |
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63 | return true; |
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64 | } |
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65 | |
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66 | /* |
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67 | * Print program usage message |
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68 | */ |
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69 | void usage() |
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70 | { |
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71 | fprintf( |
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72 | stderr, |
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73 | "Usage: %s [-v] -l ADDRESS -h ADDRESS coverage_in coverage_out\n" |
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74 | "\n" |
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75 | " -l low address - low address of range to merge\n" |
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76 | " -l high address - high address of range to merge\n" |
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77 | " -f format - coverage files are in <format> (Qemu)\n" |
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78 | " -v - verbose at initialization\n" |
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79 | "\n", |
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80 | progname |
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81 | ); |
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82 | } |
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83 | |
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84 | #define PrintableString(_s) \ |
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85 | ((!(_s)) ? "NOT SET" : (_s)) |
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86 | |
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87 | int main( |
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88 | int argc, |
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89 | char** argv |
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90 | ) |
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91 | { |
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92 | char* format = NULL; |
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93 | const char* coverageFile; |
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94 | const char* coverageIn; |
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95 | int opt; |
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96 | |
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97 | // |
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98 | // Process command line options. |
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99 | // |
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100 | progname = argv[0]; |
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101 | |
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102 | while ((opt = getopt(argc, argv, "f:h:l:v")) != -1) { |
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103 | switch (opt) { |
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104 | case 'v': Verbose = 1; break; |
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105 | case 'f': |
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106 | inputFormat = Coverage::CoverageFormatToEnum(optarg); |
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107 | format = optarg; |
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108 | break; |
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109 | case 'l': |
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110 | if (!stringToUint32( optarg, 16, &lowAddress )) { |
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111 | fprintf( stderr, "ERROR: Low address is not a hexadecimal number\n" ); |
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112 | usage(); |
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113 | exit(-1); |
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114 | } |
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115 | break; |
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116 | case 'h': |
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117 | if (!stringToUint32( optarg, 16, &highAddress )) { |
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118 | fprintf( stderr, "ERROR: High address is not a hexadecimal number\n" ); |
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119 | usage(); |
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120 | exit(-1); |
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121 | } |
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122 | break; |
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123 | default: /* '?' */ |
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124 | usage(); |
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125 | exit( -1 ); |
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126 | } |
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127 | } |
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128 | |
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129 | if ((argc - optind) != 2) { |
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130 | fprintf( stderr, "ERROR: Must provide input and output files\n" ); |
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131 | exit(1); |
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132 | } |
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133 | |
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134 | coverageIn = argv[optind]; |
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135 | coverageFile = argv[optind + 1]; |
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136 | |
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137 | if (Verbose) { |
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138 | fprintf( stderr, "Verbose : %d\n", Verbose ); |
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139 | fprintf( stderr, "Input Format : %s\n", format ); |
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140 | fprintf( stderr, "Input File : %s\n", coverageIn ); |
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141 | fprintf( stderr, "Output Format : %s\n", "RTEMS" ); |
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142 | fprintf( stderr, "Output File : %s\n", coverageFile ); |
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143 | fprintf( stderr, "low address : 0x%08x\n", lowAddress ); |
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144 | fprintf( stderr, "high address : 0x%08x\n", highAddress ); |
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145 | fprintf( stderr, "\n" ); |
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146 | } |
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147 | |
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148 | // |
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149 | // Validate inputs. |
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150 | // |
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151 | |
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152 | // Validate format. |
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153 | if (!format) { |
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154 | fprintf( stderr, "ERROR: input format must be given.\n\n" ); |
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155 | usage(); |
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156 | exit(-1); |
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157 | } |
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158 | |
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159 | // Validate address range |
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160 | if (lowAddress == 0xffffffff) { |
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161 | fprintf( stderr, "ERROR: Low address not specified.\n\n" ); |
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162 | usage(); |
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163 | exit(-1); |
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164 | } |
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165 | |
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166 | if (highAddress == 0xffffffff) { |
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167 | fprintf( stderr, "ERROR: High address not specified.\n\n" ); |
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168 | usage(); |
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169 | exit(-1); |
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170 | } |
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171 | |
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172 | if (lowAddress >= highAddress) { |
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173 | fprintf( stderr, "ERROR: Low address >= high address.\n\n" ); |
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174 | usage(); |
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175 | exit(-1); |
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176 | } |
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177 | |
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178 | // |
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179 | // Create data to support conversion. |
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180 | // |
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181 | |
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182 | // Create coverage map. |
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183 | CoverageMap = new Coverage::CoverageMap( lowAddress, highAddress ); |
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184 | if (!CoverageMap) { |
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185 | fprintf( stderr, "ERROR: Unable to create coverage map.\n\n" ); |
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186 | exit(-1); |
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187 | } |
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188 | |
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189 | // Create coverage writer. |
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190 | coverageWriter = |
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191 | Coverage::CreateCoverageWriter(Coverage::COVERAGE_FORMAT_RTEMS); |
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192 | if (!coverageWriter) { |
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193 | fprintf( stderr, "ERROR: Unable to create coverage file writer.\n\n" ); |
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194 | exit(-1); |
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195 | } |
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196 | |
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197 | // Create coverage reader. |
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198 | coverageReader = CreateCoverageReader( inputFormat ); |
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199 | if (!coverageReader) { |
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200 | fprintf( stderr, "ERROR: Unable to create input file reader.\n\n" ); |
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201 | exit(-1); |
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202 | } |
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203 | |
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204 | // Now get to some real work. |
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205 | if (Verbose) |
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206 | fprintf( stderr, "Processing %s\n", coverageIn ); |
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207 | coverageReader->processFile( coverageIn, CoverageMap ); |
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208 | |
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209 | if (Verbose) |
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210 | fprintf( |
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211 | stderr, "Writing coverage file (%s)\n", coverageFile ); |
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212 | coverageWriter->writeFile( |
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213 | coverageFile, |
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214 | CoverageMap, |
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215 | lowAddress, |
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216 | highAddress |
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217 | ); |
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218 | |
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219 | return 0; |
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220 | } |
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