Mercurial > repos > blastem
annotate util.c @ 999:238141756e67
Set sprite overflow flag if we completely consume sprite rendering capacity for the line even if there is nothing left to draw. This graphical corruption in the vertical stretching scroll section. Needs hardware confirmation.
author | Michael Pavone <pavone@retrodev.com> |
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date | Sat, 30 Apr 2016 16:19:19 -0700 |
parents | fd7702bcc034 |
children | 51885857c019 |
rev | line source |
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495
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1 #include <string.h> |
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2 #include <stdlib.h> |
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3 #include <stdio.h> |
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4 #include <ctype.h> |
768
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Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
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5 #include <stdint.h> |
805 | 6 #include <stdarg.h> |
495
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7 |
496
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Extract function to determine executable directory from load_config so it can be used elsewhere
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8 #include <sys/types.h> |
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9 #include <sys/stat.h> |
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10 #include <unistd.h> |
955
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11 #include <errno.h> |
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12 |
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Send info/warning/fatal messages to logcat on Android
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13 #ifdef __ANDROID__ |
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14 #include <android/log.h> |
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15 #define info_puts(msg) __android_log_write(ANDROID_LOG_INFO, "BlastEm", msg) |
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16 #define warning_puts(msg) __android_log_write(ANDROID_LOG_WARN, "BlastEm", msg) |
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17 #define fatal_puts(msg) __android_log_write(ANDROID_LOG_FATAL, "BlastEm", msg) |
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18 |
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19 #define info_printf(msg, args) __android_log_vprint(ANDROID_LOG_INFO, "BlastEm", msg, args) |
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20 #define warning_printf(msg, args) __android_log_vprint(ANDROID_LOG_WARN, "BlastEm", msg, args) |
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21 #define fatal_printf(msg, args) __android_log_vprint(ANDROID_LOG_FATAL, "BlastEm", msg, args) |
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22 #else |
884
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23 #define info_puts(msg) fputs(msg, stdout); |
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24 #define warning_puts(msg) fputs(msg, stderr); |
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25 #define fatal_puts(msg) fputs(msg, stderr); |
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26 |
883
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27 #define info_printf(msg, args) vprintf(msg, args) |
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28 #define warning_printf(msg, args) vfprintf(stderr, msg, args) |
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29 #define fatal_printf(msg, args) vfprintf(stderr, msg, args) |
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30 #endif |
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31 |
792
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32 #include "blastem.h" //for headless global |
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33 #include "render.h" //for render_errorbox |
866
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34 #include "util.h" |
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35 |
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36 char * alloc_concat(char const * first, char const * second) |
495
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37 { |
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38 int flen = strlen(first); |
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39 int slen = strlen(second); |
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40 char * ret = malloc(flen + slen + 1); |
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41 memcpy(ret, first, flen); |
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42 memcpy(ret+flen, second, slen+1); |
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43 return ret; |
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44 } |
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45 |
876
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46 char * alloc_concat_m(int num_parts, char const ** parts) |
495
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47 { |
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48 int total = 0; |
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49 for (int i = 0; i < num_parts; i++) { |
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50 total += strlen(parts[i]); |
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51 } |
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52 char * ret = malloc(total + 1); |
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53 *ret = 0; |
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54 for (int i = 0; i < num_parts; i++) { |
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55 strcat(ret, parts[i]); |
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56 } |
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57 return ret; |
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58 } |
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59 |
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60 long file_size(FILE * f) |
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61 { |
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62 fseek(f, 0, SEEK_END); |
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63 long fsize = ftell(f); |
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64 fseek(f, 0, SEEK_SET); |
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65 return fsize; |
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66 } |
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67 |
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68 char * strip_ws(char * text) |
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69 { |
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70 while (*text && (!isprint(*text) || isblank(*text))) |
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71 { |
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72 text++; |
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73 } |
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74 char * ret = text; |
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75 text = ret + strlen(ret) - 1; |
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76 while (text > ret && (!isprint(*text) || isblank(*text))) |
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77 { |
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78 *text = 0; |
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79 text--; |
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80 } |
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81 return ret; |
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82 } |
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83 |
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84 char * split_keyval(char * text) |
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85 { |
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86 while (*text && !isblank(*text)) |
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87 { |
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88 text++; |
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89 } |
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90 if (!*text) { |
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91 return text; |
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92 } |
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93 *text = 0; |
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94 return text+1; |
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95 } |
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96 |
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97 char * basename_no_extension(char *path) |
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98 { |
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99 char *lastdot = NULL; |
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100 char *lastslash = NULL; |
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101 char *cur; |
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102 for (cur = path; *cur; cur++) |
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103 { |
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104 if (*cur == '.') { |
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105 lastdot = cur; |
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106 } else if (*cur == '/') { |
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107 lastslash = cur + 1; |
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108 } |
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109 } |
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110 if (!lastdot) { |
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111 lastdot = cur; |
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112 } |
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113 if (!lastslash) { |
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114 lastslash = path; |
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115 } |
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116 char *barename = malloc(lastdot-lastslash+1); |
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117 memcpy(barename, lastslash, lastdot-lastslash); |
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118 barename[lastdot-lastslash] = 0; |
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119 |
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120 return barename; |
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121 } |
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122 |
768
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123 uint32_t nearest_pow2(uint32_t val) |
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124 { |
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125 uint32_t ret = 1; |
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126 while (ret < val) |
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127 { |
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128 ret = ret << 1; |
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129 } |
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130 return ret; |
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131 } |
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132 |
496
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133 static char * exe_str; |
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134 |
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135 void set_exe_str(char * str) |
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136 { |
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137 exe_str = str; |
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138 } |
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139 |
792
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140 void fatal_error(char *format, ...) |
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141 { |
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142 va_list args; |
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143 va_start(args, format); |
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144 if (!headless) { |
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145 //take a guess at the final size |
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146 size_t size = strlen(format) * 2; |
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147 char *buf = malloc(size); |
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148 size_t actual = vsnprintf(buf, size, format, args); |
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149 if (actual >= size) { |
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150 actual++; |
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151 free(buf); |
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152 buf = malloc(actual); |
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153 va_end(args); |
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154 va_start(args, format); |
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155 vsnprintf(buf, actual, format, args); |
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Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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156 } |
879
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157 fatal_puts(buf); |
792
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158 render_errorbox("Fatal Error", buf); |
724bbec47f86
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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159 free(buf); |
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160 } else { |
879
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|
161 fatal_printf(format, args); |
792
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162 } |
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163 va_end(args); |
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Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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164 exit(1); |
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Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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165 } |
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166 |
794
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167 void warning(char *format, ...) |
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168 { |
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169 va_list args; |
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170 va_start(args, format); |
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171 #ifndef _WIN32 |
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172 if (headless || (isatty(STDERR_FILENO) && isatty(STDIN_FILENO))) { |
879
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173 warning_printf(format, args); |
794
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174 } else { |
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175 #endif |
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176 size_t size = strlen(format) * 2; |
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177 char *buf = malloc(size); |
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178 size_t actual = vsnprintf(buf, size, format, args); |
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179 if (actual >= size) { |
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180 actual++; |
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181 free(buf); |
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182 buf = malloc(actual); |
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183 va_end(args); |
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184 va_start(args, format); |
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185 vsnprintf(buf, actual, format, args); |
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186 } |
879
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|
187 warning_puts(buf); |
794
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188 render_infobox("BlastEm Info", buf); |
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189 free(buf); |
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190 #ifndef _WIN32 |
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191 } |
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192 #endif |
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193 va_end(args); |
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194 } |
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195 |
792
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196 void info_message(char *format, ...) |
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Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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197 { |
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198 va_list args; |
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199 va_start(args, format); |
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Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
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200 #ifndef _WIN32 |
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201 if (headless || (isatty(STDOUT_FILENO) && isatty(STDIN_FILENO))) { |
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202 info_printf(format, args); |
792
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203 } else { |
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204 #endif |
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205 size_t size = strlen(format) * 2; |
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206 char *buf = malloc(size); |
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207 size_t actual = vsnprintf(buf, size, format, args); |
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208 if (actual >= size) { |
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209 actual++; |
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210 free(buf); |
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211 buf = malloc(actual); |
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212 va_end(args); |
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213 va_start(args, format); |
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214 vsnprintf(buf, actual, format, args); |
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215 } |
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216 info_puts(buf); |
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217 render_infobox("BlastEm Info", buf); |
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218 free(buf); |
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219 #ifndef _WIN32 |
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220 } |
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221 #endif |
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222 va_end(args); |
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223 } |
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224 |
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225 #ifdef _WIN32 |
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226 #include <windows.h> |
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227 #include <shlobj.h> |
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228 |
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229 char * get_home_dir() |
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230 { |
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231 static char path[MAX_PATH]; |
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232 SHGetFolderPathA(NULL, CSIDL_PROFILE, NULL, 0, path); |
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233 return path; |
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234 } |
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235 |
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236 char * get_exe_dir() |
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237 { |
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238 static char path[MAX_PATH]; |
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239 HMODULE module = GetModuleHandleA(NULL); |
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240 GetModuleFileNameA(module, path, MAX_PATH); |
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241 |
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242 int pathsize = strlen(path); |
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243 for(char * cur = path + pathsize - 1; cur != path; cur--) |
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244 { |
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245 if (*cur == '\\') { |
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246 *cur = 0; |
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247 break; |
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248 } |
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249 } |
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250 return path; |
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251 } |
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252 |
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253 dir_entry *get_dir_list(char *path, size_t *numret) |
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254 { |
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255 HANDLE dir; |
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256 WIN32_FIND_DATA file; |
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257 char *pattern = alloc_concat(path, "/*.*"); |
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258 dir = FindFirstFile(pattern, &file); |
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259 free(pattern); |
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260 if (dir == INVALID_HANDLE_VALUE) { |
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261 if (numret) { |
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262 *numret = 0; |
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263 } |
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264 return NULL; |
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265 } |
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266 |
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267 size_t storage = 64; |
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268 dir_entry *ret = malloc(sizeof(dir_entry) * storage); |
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269 size_t pos = 0; |
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270 |
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271 do { |
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272 if (pos == storage) { |
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273 storage = storage * 2; |
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274 ret = realloc(ret, sizeof(dir_entry) * storage); |
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275 } |
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276 ret[pos].name = strdup(file.cFileName); |
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277 ret[pos++].is_dir = (file.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0; |
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278 } while (FindNextFile(dir, &file)); |
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279 |
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280 FindClose(dir); |
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281 if (numret) { |
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282 *numret = pos; |
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283 } |
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284 return ret; |
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285 } |
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286 |
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287 time_t get_modification_time(char *path) |
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288 { |
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289 HANDLE results; |
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290 WIN32_FIND_DATA file; |
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291 results = FindFirstFile(path, &file); |
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292 if (results == INVALID_HANDLE_VALUE) { |
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293 return 0; |
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294 } |
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295 FindClose(results); |
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296 uint64_t wintime = ((uint64_t)file.ftLastWriteTime.dwHighDateTime) << 32 | file.ftLastWriteTime.dwLowDateTime; |
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297 //convert to seconds |
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298 wintime /= 10000000; |
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299 //adjust for difference between Windows and Unix Epoch |
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300 wintime -= 11644473600LL; |
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301 return (time_t)wintime; |
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302 } |
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303 |
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304 int ensure_dir_exists(char *path) |
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305 { |
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306 if (CreateDirectory(path, NULL)) { |
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307 return 1; |
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308 } |
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309 if (GetLastError() == ERROR_ALREADY_EXISTS) { |
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310 return 1; |
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311 } |
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312 if (GetLastError() != ERROR_PATH_NOT_FOUND) { |
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313 warning("CreateDirectory failed with unexpected error code %X\n", GetLastError()); |
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314 return 0; |
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315 } |
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316 char *parent = strdup(path); |
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317 char *sep = strrchr(parent, '/'); |
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318 if (!sep || sep == parent) { |
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319 //relative path, but for some reason we failed |
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320 return 0; |
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321 } |
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322 *sep = 0; |
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323 if (!ensure_dir_exists(parent)) { |
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324 free(parent); |
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325 return 0; |
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326 } |
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327 free(parent); |
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328 return CreateDirectory(path, NULL); |
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329 } |
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330 |
742
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331 #else |
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332 |
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333 char * get_home_dir() |
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334 { |
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335 return getenv("HOME"); |
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336 } |
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337 |
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338 char * readlink_alloc(char * path) |
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339 { |
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340 char * linktext = NULL; |
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341 ssize_t linksize = 512; |
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342 ssize_t cursize = 0; |
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343 do { |
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344 if (linksize > cursize) { |
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345 cursize = linksize; |
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346 if (linktext) { |
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347 free(linktext); |
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348 } |
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349 } |
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350 linktext = malloc(cursize); |
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351 linksize = readlink(path, linktext, cursize-1); |
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352 if (linksize == -1) { |
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353 perror("readlink"); |
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354 free(linktext); |
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355 return NULL; |
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356 } |
549
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357 } while ((linksize+1) > cursize); |
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358 linktext[linksize] = 0; |
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359 return linktext; |
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360 } |
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361 |
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362 char * get_exe_dir() |
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363 { |
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364 static char * exe_dir; |
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365 if (!exe_dir) { |
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366 char * cur; |
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367 #ifdef HAS_PROC |
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368 char * linktext = readlink_alloc("/proc/self/exe"); |
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369 if (!linktext) { |
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370 goto fallback; |
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371 } |
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372 int linksize = strlen(linktext); |
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373 for(cur = linktext + linksize - 1; cur != linktext; cur--) |
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374 { |
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375 if (*cur == '/') { |
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376 *cur = 0; |
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377 break; |
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378 } |
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379 } |
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380 if (cur == linktext) { |
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381 free(linktext); |
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382 fallback: |
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383 #endif |
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384 if (!exe_str) { |
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385 fputs("/proc/self/exe is not available and set_exe_str was not called!", stderr); |
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386 } |
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387 int pathsize = strlen(exe_str); |
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388 for(cur = exe_str + pathsize - 1; cur != exe_str; cur--) |
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389 { |
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390 if (*cur == '/') { |
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391 exe_dir = malloc(cur-exe_str+1); |
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392 memcpy(exe_dir, exe_str, cur-exe_str); |
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393 exe_dir[cur-exe_str] = 0; |
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394 break; |
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395 } |
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396 } |
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397 #ifdef HAS_PROC |
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398 } else { |
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399 exe_dir = linktext; |
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400 } |
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401 #endif |
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402 } |
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403 return exe_dir; |
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404 } |
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405 #include <dirent.h> |
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406 |
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407 dir_entry *get_dir_list(char *path, size_t *numret) |
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408 { |
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409 DIR *d = opendir(path); |
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410 if (!d) { |
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411 if (numret) { |
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412 *numret = 0; |
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413 } |
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414 return NULL; |
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415 } |
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416 size_t storage = 64; |
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417 dir_entry *ret = malloc(sizeof(dir_entry) * storage); |
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418 size_t pos = 0; |
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419 struct dirent* entry; |
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420 while (entry = readdir(d)) |
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421 { |
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422 if (entry->d_type != DT_REG && entry->d_type != DT_LNK && entry->d_type != DT_DIR) { |
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|
423 continue; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
424 } |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
425 if (pos == storage) { |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
426 storage = storage * 2; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
427 ret = realloc(ret, sizeof(dir_entry) * storage); |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
428 } |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
429 ret[pos].name = strdup(entry->d_name); |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
430 ret[pos++].is_dir = entry->d_type == DT_DIR; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
431 } |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
432 if (numret) { |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
433 *numret = pos; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
434 } |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
435 return ret; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
436 } |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
805
diff
changeset
|
437 |
957 | 438 time_t get_modification_time(char *path) |
439 { | |
440 struct stat st; | |
441 if (stat(path, &st)) { | |
442 return 0; | |
443 } | |
444 return st.st_mtim.tv_sec; | |
445 } | |
446 | |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
447 int ensure_dir_exists(char *path) |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
448 { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
449 struct stat st; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
450 if (stat(path, &st)) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
451 if (errno == ENOENT) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
452 char *parent = strdup(path); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
453 char *sep = strrchr(parent, '/'); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
454 if (sep && sep != parent) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
455 *sep = 0; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
456 if (!ensure_dir_exists(parent)) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
457 free(parent); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
458 return 0; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
459 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
460 free(parent); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
461 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
462 return mkdir(path, 0777) == 0; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
463 } else { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
464 char buf[80]; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
465 strerror_r(errno, buf, sizeof(buf)); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
466 warning("stat failed with error: %s", buf); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
467 return 0; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
468 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
469 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
470 return S_ISDIR(st.st_mode); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
471 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
472 |
741
80a67be1770b
Initial work on Windows port
Michael Pavone <pavone@retrodev.com>
parents:
549
diff
changeset
|
473 #endif |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
474 |
972
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
475 void free_dir_list(dir_entry *list, size_t numentries) |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
476 { |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
477 for (size_t i = 0; i < numentries; i++) |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
478 { |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
479 free(list[i].name); |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
480 } |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
481 free(list); |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
482 } |
4899d3ae37b3
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
483 |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
484 #ifdef __ANDROID__ |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
485 |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
486 #include <SDL.h> |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
487 char *read_bundled_file(char *name, long *sizeret) |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
488 { |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
changeset
|
489 SDL_RWops *rw = SDL_RWFromFile(name, "rb"); |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
490 if (!rw) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
491 if (sizeret) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
492 *sizeret = -1; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
493 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
494 return NULL; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
495 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
496 |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
497 long fsize = rw->size(rw); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
498 if (sizeret) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
499 *sizeret = fsize; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
500 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
501 char *ret; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
502 if (fsize) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
503 ret = malloc(fsize); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
504 if (SDL_RWread(rw, ret, 1, fsize) != fsize) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
505 free(ret); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
506 ret = NULL; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
507 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
508 } else { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
509 ret = NULL; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
510 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
511 SDL_RWclose(rw); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
512 return ret; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
513 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
514 |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
changeset
|
515 char const *get_config_dir() |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
516 { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
517 return SDL_AndroidGetInternalStoragePath(); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
518 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
519 |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
520 char const *get_save_dir() |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
521 { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
522 return SDL_AndroidGetInternalStoragePath(); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
523 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
524 |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
525 #else |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
526 |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
527 char *read_bundled_file(char *name, long *sizeret) |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
528 { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
529 char *exe_dir = get_exe_dir(); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
530 if (!exe_dir) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
531 if (sizeret) { |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
532 *sizeret = -1; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
533 } |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
534 return NULL; |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
535 } |
884
252dfd29831d
Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents:
883
diff
changeset
|
536 char const *pieces[] = {exe_dir, "/", name}; |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
537 char *path = alloc_concat_m(3, pieces); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
538 FILE *f = fopen(path, "rb"); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
539 free(path); |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
540 if (!f) { |
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Make menu stuff work on Android (theoretically)
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parents:
866
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541 if (sizeret) { |
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542 *sizeret = -1; |
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Make menu stuff work on Android (theoretically)
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543 } |
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544 return NULL; |
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Make menu stuff work on Android (theoretically)
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545 } |
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Make menu stuff work on Android (theoretically)
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546 |
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547 long fsize = file_size(f); |
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548 if (sizeret) { |
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parents:
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549 *sizeret = fsize; |
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550 } |
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Make menu stuff work on Android (theoretically)
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551 char *ret; |
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552 if (fsize) { |
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553 //reserve an extra byte in case caller wants |
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parents:
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554 //to null terminate the data |
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555 ret = malloc(fsize+1); |
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parents:
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556 if (fread(ret, 1, fsize, f) != fsize) { |
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557 free(ret); |
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558 ret = NULL; |
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559 } |
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560 } else { |
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561 ret = NULL; |
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562 } |
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563 return ret; |
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564 } |
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565 |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
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566 char const *get_config_dir() |
875
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567 { |
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568 static char* confdir; |
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parents:
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diff
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569 if (!confdir) { |
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570 char *homedir = get_home_dir(); |
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571 if (homedir) { |
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572 confdir = alloc_concat(homedir, "/.config/blastem"); |
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573 } |
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574 } |
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575 return confdir; |
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576 } |
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577 |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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578 char const *get_save_dir() |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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579 { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
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parents:
884
diff
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580 static char* savedir; |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
581 if (!savedir) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
582 char *homedir = get_home_dir(); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
583 if (homedir) { |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
584 savedir = alloc_concat(homedir, "/.local/share/blastem"); |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
585 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
586 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
587 return savedir; |
229c23b3ab73
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Michael Pavone <pavone@retrodev.com>
parents:
884
diff
changeset
|
588 } |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
884
diff
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|
589 |
875
54ffba3768d6
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parents:
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diff
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590 #endif |