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291
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1 /**
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2 * Copyright 1993-2013 NVIDIA Corporation. All rights reserved.
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3 *
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4 * Please refer to the NVIDIA end user license agreement (EULA) associated
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5 * with this source code for terms and conditions that govern your use of
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6 * this software. Any use, reproduction, disclosure, or distribution of
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7 * this software and related documentation outside the terms of the EULA
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8 * is strictly prohibited.
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9 *
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10 */
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11
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12 // These are helper functions for the SDK samples (string parsing, timers, etc)
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13 #ifndef STRING_HELPER_H
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14 #define STRING_HELPER_H
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15
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16 #include <stdio.h>
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17 #include <stdlib.h>
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303
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18 #include <fstream.h>
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19 #include <string.h>
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291
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20
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21 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
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22 #ifndef _CRT_SECURE_NO_DEPRECATE
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23 #define _CRT_SECURE_NO_DEPRECATE
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24 #endif
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25 #ifndef STRCASECMP
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26 #define STRCASECMP _stricmp
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27 #endif
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28 #ifndef STRNCASECMP
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29 #define STRNCASECMP _strnicmp
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30 #endif
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31 #ifndef STRCPY
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32 #define STRCPY(sFilePath, nLength, sPath) strcpy_s(sFilePath, nLength, sPath)
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33 #endif
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34
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35 #ifndef FOPEN
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36 #define FOPEN(fHandle,filename,mode) fopen_s(&fHandle, filename, mode)
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37 #endif
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38 #ifndef FOPEN_FAIL
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39 #define FOPEN_FAIL(result) (result != 0)
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40 #endif
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41 #ifndef SSCANF
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42 #define SSCANF sscanf_s
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43 #endif
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44 #ifndef SPRINTF
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45 #define SPRINTF sprintf_s
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46 #endif
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47 #else // Linux Includes
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48 #include <string.h>
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49 #include <strings.h>
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50
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51 #ifndef STRCASECMP
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52 #define STRCASECMP strcasecmp
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53 #endif
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54 #ifndef STRNCASECMP
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55 #define STRNCASECMP strncasecmp
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56 #endif
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57 #ifndef STRCPY
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58 #define STRCPY(sFilePath, nLength, sPath) strcpy(sFilePath, sPath)
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59 #endif
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60
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61 #ifndef FOPEN
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62 #define FOPEN(fHandle,filename,mode) (fHandle = fopen(filename, mode))
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63 #endif
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64 #ifndef FOPEN_FAIL
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65 #define FOPEN_FAIL(result) (result == NULL)
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66 #endif
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67 #ifndef SSCANF
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68 #define SSCANF sscanf
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69 #endif
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70 #ifndef SPRINTF
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71 #define SPRINTF sprintf
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72 #endif
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73 #endif
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74
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75 #ifndef EXIT_WAIVED
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76 #define EXIT_WAIVED 2
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77 #endif
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78
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79 // CUDA Utility Helper Functions
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80 inline int stringRemoveDelimiter(char delimiter, const char *string)
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81 {
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82 int string_start = 0;
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83
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84 while (string[string_start] == delimiter)
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85 {
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86 string_start++;
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87 }
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88
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89 if (string_start >= (int)strlen(string)-1)
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90 {
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91 return 0;
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92 }
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93
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94 return string_start;
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95 }
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96
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97 inline int getFileExtension(char *filename, char **extension)
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98 {
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99 int string_length = (int)strlen(filename);
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100
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101 while (filename[string_length--] != '.')
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102 {
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103 if (string_length == 0)
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104 break;
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105 }
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106
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107 if (string_length > 0) string_length += 2;
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108
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109 if (string_length == 0)
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110 *extension = NULL;
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111 else
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112 *extension = &filename[string_length];
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113
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114 return string_length;
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115 }
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116
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117
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118 inline bool checkCmdLineFlag(const int argc, const char **argv, const char *string_ref)
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119 {
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120 bool bFound = false;
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121
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122 if (argc >= 1)
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123 {
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124 for (int i=1; i < argc; i++)
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125 {
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126 int string_start = stringRemoveDelimiter('-', argv[i]);
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127 const char *string_argv = &argv[i][string_start];
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128
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129 const char *equal_pos = strchr(string_argv, '=');
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130 int argv_length = (int)(equal_pos == 0 ? strlen(string_argv) : equal_pos - string_argv);
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131
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132 int length = (int)strlen(string_ref);
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133
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134 if (length == argv_length && !STRNCASECMP(string_argv, string_ref, length))
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135 {
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136 bFound = true;
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137 continue;
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138 }
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139 }
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140 }
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141
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142 return bFound;
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143 }
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144
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145 // This function wraps the CUDA Driver API into a template function
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146 template <class T>
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147 inline bool getCmdLineArgumentValue(const int argc, const char **argv, const char *string_ref, T *value)
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148 {
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149 bool bFound = false;
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150
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151 if (argc >= 1)
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152 {
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153 for (int i=1; i < argc; i++)
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154 {
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155 int string_start = stringRemoveDelimiter('-', argv[i]);
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156 const char *string_argv = &argv[i][string_start];
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157 int length = (int)strlen(string_ref);
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158
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159 if (!STRNCASECMP(string_argv, string_ref, length))
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160 {
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161 if (length+1 <= (int)strlen(string_argv))
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162 {
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163 int auto_inc = (string_argv[length] == '=') ? 1 : 0;
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164 *value = (T)atoi(&string_argv[length + auto_inc]);
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165 }
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166
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167 bFound = true;
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168 i=argc;
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169 }
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170 }
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171 }
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172
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173 return bFound;
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174 }
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175
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176 inline int getCmdLineArgumentInt(const int argc, const char **argv, const char *string_ref)
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177 {
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178 bool bFound = false;
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179 int value = -1;
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180
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181 if (argc >= 1)
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182 {
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183 for (int i=1; i < argc; i++)
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184 {
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185 int string_start = stringRemoveDelimiter('-', argv[i]);
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186 const char *string_argv = &argv[i][string_start];
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187 int length = (int)strlen(string_ref);
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188
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189 if (!STRNCASECMP(string_argv, string_ref, length))
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190 {
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191 if (length+1 <= (int)strlen(string_argv))
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192 {
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193 int auto_inc = (string_argv[length] == '=') ? 1 : 0;
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194 value = atoi(&string_argv[length + auto_inc]);
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195 }
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196 else
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197 {
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198 value = 0;
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199 }
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200
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201 bFound = true;
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202 continue;
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203 }
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204 }
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205 }
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206
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207 if (bFound)
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208 {
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209 return value;
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210 }
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211 else
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212 {
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213 return 0;
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214 }
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215 }
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216
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217 inline float getCmdLineArgumentFloat(const int argc, const char **argv, const char *string_ref)
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218 {
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219 bool bFound = false;
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220 float value = -1;
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221
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222 if (argc >= 1)
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223 {
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224 for (int i=1; i < argc; i++)
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225 {
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226 int string_start = stringRemoveDelimiter('-', argv[i]);
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227 const char *string_argv = &argv[i][string_start];
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228 int length = (int)strlen(string_ref);
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229
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230 if (!STRNCASECMP(string_argv, string_ref, length))
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231 {
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232 if (length+1 <= (int)strlen(string_argv))
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233 {
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234 int auto_inc = (string_argv[length] == '=') ? 1 : 0;
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235 value = (float)atof(&string_argv[length + auto_inc]);
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236 }
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237 else
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238 {
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239 value = 0.f;
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240 }
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241
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242 bFound = true;
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243 continue;
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244 }
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245 }
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246 }
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247
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248 if (bFound)
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249 {
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250 return value;
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251 }
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252 else
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253 {
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254 return 0;
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255 }
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256 }
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257
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258 inline bool getCmdLineArgumentString(const int argc, const char **argv,
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259 const char *string_ref, char **string_retval)
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260 {
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261 bool bFound = false;
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262
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263 if (argc >= 1)
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264 {
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265 for (int i=1; i < argc; i++)
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266 {
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267 int string_start = stringRemoveDelimiter('-', argv[i]);
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268 char *string_argv = (char *)&argv[i][string_start];
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269 int length = (int)strlen(string_ref);
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270
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271 if (!STRNCASECMP(string_argv, string_ref, length))
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272 {
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273 *string_retval = &string_argv[length+1];
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274 bFound = true;
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275 continue;
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276 }
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277 }
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278 }
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279
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280 if (!bFound)
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281 {
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282 *string_retval = NULL;
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283 }
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284
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285 return bFound;
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286 }
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287
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288 //////////////////////////////////////////////////////////////////////////////
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289 //! Find the path for a file assuming that
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290 //! files are found in the searchPath.
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291 //!
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292 //! @return the path if succeeded, otherwise 0
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293 //! @param filename name of the file
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294 //! @param executable_path optional absolute path of the executable
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295 //////////////////////////////////////////////////////////////////////////////
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296 inline char *sdkFindFilePath(const char *filename, const char *executable_path)
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297 {
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298 // <executable_name> defines a variable that is replaced with the name of the executable
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299
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300 // Typical relative search paths to locate needed companion files (e.g. sample input data, or JIT source files)
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301 // The origin for the relative search may be the .exe file, a .bat file launching an .exe, a browser .exe launching the .exe or .bat, etc
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302 const char *searchPath[] =
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303 {
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304 "./", // same dir
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305 "./<executable_name>_data_files/",
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306 "./common/", // "/common/" subdir
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307 "./common/data/", // "/common/data/" subdir
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308 "./data/", // "/data/" subdir
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309 "./src/", // "/src/" subdir
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310 "./src/<executable_name>/data/", // "/src/<executable_name>/data/" subdir
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311 "./inc/", // "/inc/" subdir
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312 "./0_Simple/", // "/0_Simple/" subdir
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313 "./1_Utilities/", // "/1_Utilities/" subdir
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314 "./2_Graphics/", // "/2_Graphics/" subdir
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315 "./3_Imaging/", // "/3_Imaging/" subdir
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316 "./4_Finance/", // "/4_Finance/" subdir
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317 "./5_Simulations/", // "/5_Simulations/" subdir
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318 "./6_Advanced/", // "/6_Advanced/" subdir
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319 "./7_CUDALibraries/", // "/7_CUDALibraries/" subdir
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320 "./8_Android/", // "/8_Android/" subdir
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321 "./samples/", // "/samples/" subdir
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322
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323 "./0_Simple/<executable_name>/data/", // "/0_Simple/<executable_name>/data/" subdir
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324 "./1_Utilities/<executable_name>/data/", // "/1_Utilities/<executable_name>/data/" subdir
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325 "./2_Graphics/<executable_name>/data/", // "/2_Graphics/<executable_name>/data/" subdir
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326 "./3_Imaging/<executable_name>/data/", // "/3_Imaging/<executable_name>/data/" subdir
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327 "./4_Finance/<executable_name>/data/", // "/4_Finance/<executable_name>/data/" subdir
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328 "./5_Simulations/<executable_name>/data/", // "/5_Simulations/<executable_name>/data/" subdir
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329 "./6_Advanced/<executable_name>/data/", // "/6_Advanced/<executable_name>/data/" subdir
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330 "./7_CUDALibraries/<executable_name>/", // "/7_CUDALibraries/<executable_name>/" subdir
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331 "./7_CUDALibraries/<executable_name>/data/", // "/7_CUDALibraries/<executable_name>/data/" subdir
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332
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333 "../", // up 1 in tree
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334 "../common/", // up 1 in tree, "/common/" subdir
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335 "../common/data/", // up 1 in tree, "/common/data/" subdir
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336 "../data/", // up 1 in tree, "/data/" subdir
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337 "../src/", // up 1 in tree, "/src/" subdir
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338 "../inc/", // up 1 in tree, "/inc/" subdir
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339
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340 "../0_Simple/<executable_name>/data/", // up 1 in tree, "/0_Simple/<executable_name>/" subdir
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341 "../1_Utilities/<executable_name>/data/", // up 1 in tree, "/1_Utilities/<executable_name>/" subdir
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342 "../2_Graphics/<executable_name>/data/", // up 1 in tree, "/2_Graphics/<executable_name>/" subdir
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343 "../3_Imaging/<executable_name>/data/", // up 1 in tree, "/3_Imaging/<executable_name>/" subdir
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344 "../4_Finance/<executable_name>/data/", // up 1 in tree, "/4_Finance/<executable_name>/" subdir
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345 "../5_Simulations/<executable_name>/data/", // up 1 in tree, "/5_Simulations/<executable_name>/" subdir
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346 "../6_Advanced/<executable_name>/data/", // up 1 in tree, "/6_Advanced/<executable_name>/" subdir
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347 "../7_CUDALibraries/<executable_name>/data/",// up 1 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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348 "../8_Android/<executable_name>/data/", // up 1 in tree, "/8_Android/<executable_name>/" subdir
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349 "../samples/<executable_name>/data/", // up 1 in tree, "/samples/<executable_name>/" subdir
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350 "../../", // up 2 in tree
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351 "../../common/", // up 2 in tree, "/common/" subdir
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352 "../../common/data/", // up 2 in tree, "/common/data/" subdir
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353 "../../data/", // up 2 in tree, "/data/" subdir
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354 "../../src/", // up 2 in tree, "/src/" subdir
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355 "../../inc/", // up 2 in tree, "/inc/" subdir
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356 "../../sandbox/<executable_name>/data/", // up 2 in tree, "/sandbox/<executable_name>/" subdir
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357 "../../0_Simple/<executable_name>/data/", // up 2 in tree, "/0_Simple/<executable_name>/" subdir
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358 "../../1_Utilities/<executable_name>/data/", // up 2 in tree, "/1_Utilities/<executable_name>/" subdir
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359 "../../2_Graphics/<executable_name>/data/", // up 2 in tree, "/2_Graphics/<executable_name>/" subdir
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360 "../../3_Imaging/<executable_name>/data/", // up 2 in tree, "/3_Imaging/<executable_name>/" subdir
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361 "../../4_Finance/<executable_name>/data/", // up 2 in tree, "/4_Finance/<executable_name>/" subdir
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362 "../../5_Simulations/<executable_name>/data/", // up 2 in tree, "/5_Simulations/<executable_name>/" subdir
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363 "../../6_Advanced/<executable_name>/data/", // up 2 in tree, "/6_Advanced/<executable_name>/" subdir
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364 "../../7_CUDALibraries/<executable_name>/data/", // up 2 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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365 "../../8_Android/<executable_name>/data/", // up 2 in tree, "/8_Android/<executable_name>/" subdir
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366 "../../samples/<executable_name>/data/", // up 2 in tree, "/samples/<executable_name>/" subdir
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367 "../../../", // up 3 in tree
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368 "../../../src/<executable_name>/", // up 3 in tree, "/src/<executable_name>/" subdir
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369 "../../../src/<executable_name>/data/", // up 3 in tree, "/src/<executable_name>/data/" subdir
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370 "../../../src/<executable_name>/src/", // up 3 in tree, "/src/<executable_name>/src/" subdir
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371 "../../../src/<executable_name>/inc/", // up 3 in tree, "/src/<executable_name>/inc/" subdir
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372 "../../../sandbox/<executable_name>/", // up 3 in tree, "/sandbox/<executable_name>/" subdir
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373 "../../../sandbox/<executable_name>/data/", // up 3 in tree, "/sandbox/<executable_name>/data/" subdir
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374 "../../../sandbox/<executable_name>/src/", // up 3 in tree, "/sandbox/<executable_name>/src/" subdir
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375 "../../../sandbox/<executable_name>/inc/", // up 3 in tree, "/sandbox/<executable_name>/inc/" subdir
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376 "../../../0_Simple/<executable_name>/data/", // up 3 in tree, "/0_Simple/<executable_name>/" subdir
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377 "../../../1_Utilities/<executable_name>/data/", // up 3 in tree, "/1_Utilities/<executable_name>/" subdir
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378 "../../../2_Graphics/<executable_name>/data/", // up 3 in tree, "/2_Graphics/<executable_name>/" subdir
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379 "../../../3_Imaging/<executable_name>/data/", // up 3 in tree, "/3_Imaging/<executable_name>/" subdir
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380 "../../../4_Finance/<executable_name>/data/", // up 3 in tree, "/4_Finance/<executable_name>/" subdir
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381 "../../../5_Simulations/<executable_name>/data/", // up 3 in tree, "/5_Simulations/<executable_name>/" subdir
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382 "../../../6_Advanced/<executable_name>/data/", // up 3 in tree, "/6_Advanced/<executable_name>/" subdir
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383 "../../../7_CUDALibraries/<executable_name>/data/", // up 3 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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384 "../../../8_Android/<executable_name>/data/", // up 3 in tree, "/8_Android/<executable_name>/" subdir
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385 "../../../0_Simple/<executable_name>/", // up 3 in tree, "/0_Simple/<executable_name>/" subdir
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386 "../../../1_Utilities/<executable_name>/", // up 3 in tree, "/1_Utilities/<executable_name>/" subdir
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387 "../../../2_Graphics/<executable_name>/", // up 3 in tree, "/2_Graphics/<executable_name>/" subdir
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388 "../../../3_Imaging/<executable_name>/", // up 3 in tree, "/3_Imaging/<executable_name>/" subdir
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389 "../../../4_Finance/<executable_name>/", // up 3 in tree, "/4_Finance/<executable_name>/" subdir
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390 "../../../5_Simulations/<executable_name>/", // up 3 in tree, "/5_Simulations/<executable_name>/" subdir
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391 "../../../6_Advanced/<executable_name>/", // up 3 in tree, "/6_Advanced/<executable_name>/" subdir
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392 "../../../7_CUDALibraries/<executable_name>/", // up 3 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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393 "../../../8_Android/<executable_name>/", // up 3 in tree, "/8_Android/<executable_name>/" subdir
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394 "../../../samples/<executable_name>/data/", // up 3 in tree, "/samples/<executable_name>/" subdir
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395 "../../../common/", // up 3 in tree, "../../../common/" subdir
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396 "../../../common/data/", // up 3 in tree, "../../../common/data/" subdir
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397 "../../../data/", // up 3 in tree, "../../../data/" subdir
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398 "../../../../", // up 4 in tree
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399 "../../../../src/<executable_name>/", // up 4 in tree, "/src/<executable_name>/" subdir
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400 "../../../../src/<executable_name>/data/", // up 4 in tree, "/src/<executable_name>/data/" subdir
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401 "../../../../src/<executable_name>/src/", // up 4 in tree, "/src/<executable_name>/src/" subdir
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402 "../../../../src/<executable_name>/inc/", // up 4 in tree, "/src/<executable_name>/inc/" subdir
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403 "../../../../sandbox/<executable_name>/", // up 4 in tree, "/sandbox/<executable_name>/" subdir
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404 "../../../../sandbox/<executable_name>/data/", // up 4 in tree, "/sandbox/<executable_name>/data/" subdir
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405 "../../../../sandbox/<executable_name>/src/", // up 4 in tree, "/sandbox/<executable_name>/src/" subdir
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406 "../../../../sandbox/<executable_name>/inc/", // up 4 in tree, "/sandbox/<executable_name>/inc/" subdir
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407 "../../../../0_Simple/<executable_name>/data/", // up 4 in tree, "/0_Simple/<executable_name>/" subdir
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408 "../../../../1_Utilities/<executable_name>/data/", // up 4 in tree, "/1_Utilities/<executable_name>/" subdir
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409 "../../../../2_Graphics/<executable_name>/data/", // up 4 in tree, "/2_Graphics/<executable_name>/" subdir
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410 "../../../../3_Imaging/<executable_name>/data/", // up 4 in tree, "/3_Imaging/<executable_name>/" subdir
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411 "../../../../4_Finance/<executable_name>/data/", // up 4 in tree, "/4_Finance/<executable_name>/" subdir
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412 "../../../../5_Simulations/<executable_name>/data/",// up 4 in tree, "/5_Simulations/<executable_name>/" subdir
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413 "../../../../6_Advanced/<executable_name>/data/", // up 4 in tree, "/6_Advanced/<executable_name>/" subdir
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414 "../../../../7_CUDALibraries/<executable_name>/data/", // up 4 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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415 "../../../../8_Android/<executable_name>/data/", // up 4 in tree, "/8_Android/<executable_name>/" subdir
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416 "../../../../0_Simple/<executable_name>/", // up 4 in tree, "/0_Simple/<executable_name>/" subdir
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417 "../../../../1_Utilities/<executable_name>/", // up 4 in tree, "/1_Utilities/<executable_name>/" subdir
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418 "../../../../2_Graphics/<executable_name>/", // up 4 in tree, "/2_Graphics/<executable_name>/" subdir
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419 "../../../../3_Imaging/<executable_name>/", // up 4 in tree, "/3_Imaging/<executable_name>/" subdir
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420 "../../../../4_Finance/<executable_name>/", // up 4 in tree, "/4_Finance/<executable_name>/" subdir
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421 "../../../../5_Simulations/<executable_name>/",// up 4 in tree, "/5_Simulations/<executable_name>/" subdir
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422 "../../../../6_Advanced/<executable_name>/", // up 4 in tree, "/6_Advanced/<executable_name>/" subdir
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423 "../../../../7_CUDALibraries/<executable_name>/", // up 4 in tree, "/7_CUDALibraries/<executable_name>/" subdir
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424 "../../../../8_Android/<executable_name>/", // up 4 in tree, "/8_Android/<executable_name>/" subdir
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425 "../../../../samples/<executable_name>/data/", // up 4 in tree, "/samples/<executable_name>/" subdir
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426 "../../../../common/", // up 4 in tree, "../../../common/" subdir
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427 "../../../../common/data/", // up 4 in tree, "../../../common/data/" subdir
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428 "../../../../data/", // up 4 in tree, "../../../data/" subdir
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429 "../../../../../", // up 5 in tree
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430 "../../../../../src/<executable_name>/", // up 5 in tree, "/src/<executable_name>/" subdir
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431 "../../../../../src/<executable_name>/data/", // up 5 in tree, "/src/<executable_name>/data/" subdir
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432 "../../../../../src/<executable_name>/src/", // up 5 in tree, "/src/<executable_name>/src/" subdir
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433 "../../../../../src/<executable_name>/inc/", // up 5 in tree, "/src/<executable_name>/inc/" subdir
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434 "../../../../../sandbox/<executable_name>/", // up 5 in tree, "/sandbox/<executable_name>/" subdir
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435 "../../../../../sandbox/<executable_name>/data/", // up 5 in tree, "/sandbox/<executable_name>/data/" subdir
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436 "../../../../../sandbox/<executable_name>/src/", // up 5 in tree, "/sandbox/<executable_name>/src/" subdir
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437 "../../../../../sandbox/<executable_name>/inc/", // up 5 in tree, "/sandbox/<executable_name>/inc/" subdir
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438 "../../../../../0_Simple/<executable_name>/data/", // up 5 in tree, "/0_Simple/<executable_name>/" subdir
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439 "../../../../../1_Utilities/<executable_name>/data/", // up 5 in tree, "/1_Utilities/<executable_name>/" subdir
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440 "../../../../../2_Graphics/<executable_name>/data/", // up 5 in tree, "/2_Graphics/<executable_name>/" subdir
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441 "../../../../../3_Imaging/<executable_name>/data/", // up 5 in tree, "/3_Imaging/<executable_name>/" subdir
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|
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442 "../../../../../4_Finance/<executable_name>/data/", // up 5 in tree, "/4_Finance/<executable_name>/" subdir
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|
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443 "../../../../../5_Simulations/<executable_name>/data/",// up 5 in tree, "/5_Simulations/<executable_name>/" subdir
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|
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444 "../../../../../6_Advanced/<executable_name>/data/", // up 5 in tree, "/6_Advanced/<executable_name>/" subdir
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445 "../../../../../7_CUDALibraries/<executable_name>/data/", // up 5 in tree, "/7_CUDALibraries/<executable_name>/" subdir
|
|
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446 "../../../../../8_Android/<executable_name>/data/", // up 5 in tree, "/8_Android/<executable_name>/" subdir
|
|
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447 "../../../../../samples/<executable_name>/data/", // up 5 in tree, "/samples/<executable_name>/" subdir
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|
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448 "../../../../../common/", // up 5 in tree, "../../../common/" subdir
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449 "../../../../../common/data/", // up 5 in tree, "../../../common/data/" subdir
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450 };
|
|
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451
|
|
|
452 // Extract the executable name
|
|
|
453 std::string executable_name;
|
|
|
454
|
|
|
455 if (executable_path != 0)
|
|
|
456 {
|
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|
457 executable_name = std::string(executable_path);
|
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458
|
|
|
459 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
|
|
|
460 // Windows path delimiter
|
|
|
461 size_t delimiter_pos = executable_name.find_last_of('\\');
|
|
|
462 executable_name.erase(0, delimiter_pos + 1);
|
|
|
463
|
|
|
464 if (executable_name.rfind(".exe") != std::string::npos)
|
|
|
465 {
|
|
|
466 // we strip .exe, only if the .exe is found
|
|
|
467 executable_name.resize(executable_name.size() - 4);
|
|
|
468 }
|
|
|
469
|
|
|
470 #else
|
|
|
471 // Linux & OSX path delimiter
|
|
|
472 size_t delimiter_pos = executable_name.find_last_of('/');
|
|
|
473 executable_name.erase(0,delimiter_pos+1);
|
|
|
474 #endif
|
|
|
475 }
|
|
|
476
|
|
|
477 // Loop over all search paths and return the first hit
|
|
|
478 for (unsigned int i = 0; i < sizeof(searchPath)/sizeof(char *); ++i)
|
|
|
479 {
|
|
|
480 std::string path(searchPath[i]);
|
|
|
481 size_t executable_name_pos = path.find("<executable_name>");
|
|
|
482
|
|
|
483 // If there is executable_name variable in the searchPath
|
|
|
484 // replace it with the value
|
|
|
485 if (executable_name_pos != std::string::npos)
|
|
|
486 {
|
|
|
487 if (executable_path != 0)
|
|
|
488 {
|
|
|
489 path.replace(executable_name_pos, strlen("<executable_name>"), executable_name);
|
|
|
490 }
|
|
|
491 else
|
|
|
492 {
|
|
|
493 // Skip this path entry if no executable argument is given
|
|
|
494 continue;
|
|
|
495 }
|
|
|
496 }
|
|
|
497
|
|
|
498 #ifdef _DEBUG
|
|
|
499 printf("sdkFindFilePath <%s> in %s\n", filename, path.c_str());
|
|
|
500 #endif
|
|
|
501
|
|
|
502 // Test if the file exists
|
|
|
503 path.append(filename);
|
|
|
504 FILE *fp;
|
|
|
505 FOPEN(fp, path.c_str(), "rb");
|
|
|
506
|
|
|
507 if (fp != NULL)
|
|
|
508 {
|
|
|
509 fclose(fp);
|
|
|
510 // File found
|
|
|
511 // returning an allocated array here for backwards compatibility reasons
|
|
|
512 char *file_path = (char *) malloc(path.length() + 1);
|
|
|
513 STRCPY(file_path, path.length() + 1, path.c_str());
|
|
|
514 return file_path;
|
|
|
515 }
|
|
|
516
|
|
|
517 if (fp)
|
|
|
518 {
|
|
|
519 fclose(fp);
|
|
|
520 }
|
|
|
521 }
|
|
|
522
|
|
|
523 // File not found
|
|
|
524 return 0;
|
|
|
525 }
|
|
|
526
|
|
|
527 #endif
|
