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annotate util.c @ 876:540cc4a7d626

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Fix Android build breakage
author Michael Pavone <pavone@retrodev.com>
date Mon, 09 Nov 2015 20:55:17 -0800
parents 54ffba3768d6
children a77670cd178d
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rev   line source
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>
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5 #include <stdint.h>
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6 #include <stdarg.h>
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7
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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>
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11
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12 #include "blastem.h" //for headless global
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13 #include "render.h" //for render_errorbox
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14 #include "util.h"
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15
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16 char * alloc_concat(char const * first, char const * second)
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17 {
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18 int flen = strlen(first);
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19 int slen = strlen(second);
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20 char * ret = malloc(flen + slen + 1);
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21 memcpy(ret, first, flen);
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22 memcpy(ret+flen, second, slen+1);
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23 return ret;
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24 }
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25
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26 char * alloc_concat_m(int num_parts, char const ** parts)
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27 {
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28 int total = 0;
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29 for (int i = 0; i < num_parts; i++) {
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30 total += strlen(parts[i]);
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31 }
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32 char * ret = malloc(total + 1);
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33 *ret = 0;
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34 for (int i = 0; i < num_parts; i++) {
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35 strcat(ret, parts[i]);
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36 }
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37 return ret;
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38 }
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39
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40 long file_size(FILE * f)
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41 {
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42 fseek(f, 0, SEEK_END);
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43 long fsize = ftell(f);
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44 fseek(f, 0, SEEK_SET);
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45 return fsize;
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46 }
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47
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48 char * strip_ws(char * text)
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49 {
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50 while (*text && (!isprint(*text) || isblank(*text)))
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51 {
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52 text++;
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53 }
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54 char * ret = text;
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55 text = ret + strlen(ret) - 1;
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56 while (text > ret && (!isprint(*text) || isblank(*text)))
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57 {
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58 *text = 0;
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59 text--;
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60 }
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61 return ret;
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62 }
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63
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64 char * split_keyval(char * text)
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65 {
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66 while (*text && !isblank(*text))
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67 {
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68 text++;
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69 }
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70 if (!*text) {
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71 return text;
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72 }
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73 *text = 0;
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74 return text+1;
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75 }
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76
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77 uint32_t nearest_pow2(uint32_t val)
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78 {
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79 uint32_t ret = 1;
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80 while (ret < val)
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81 {
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82 ret = ret << 1;
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83 }
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84 return ret;
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85 }
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86
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87 static char * exe_str;
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88
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89 void set_exe_str(char * str)
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90 {
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91 exe_str = str;
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92 }
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93
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94 void fatal_error(char *format, ...)
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95 {
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96 va_list args;
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97 va_start(args, format);
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98 if (!headless) {
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99 //take a guess at the final size
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100 size_t size = strlen(format) * 2;
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101 char *buf = malloc(size);
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102 size_t actual = vsnprintf(buf, size, format, args);
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103 if (actual >= size) {
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104 actual++;
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105 free(buf);
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106 buf = malloc(actual);
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107 va_end(args);
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108 va_start(args, format);
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109 vsnprintf(buf, actual, format, args);
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110 }
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111 fputs(buf, stderr);
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112 render_errorbox("Fatal Error", buf);
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113 free(buf);
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114 } else {
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115 vfprintf(stderr, format, args);
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116 }
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117 va_end(args);
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118 exit(1);
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diff changeset
119 }
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diff changeset
120
794
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diff changeset
121 void warning(char *format, ...)
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diff changeset
122 {
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diff changeset
123 va_list args;
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diff changeset
124 va_start(args, format);
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125 #ifndef _WIN32
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diff changeset
126 if (headless || (isatty(STDERR_FILENO) && isatty(STDIN_FILENO))) {
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diff changeset
127 vfprintf(stderr, format, args);
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diff changeset
128 } else {
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diff changeset
129 #endif
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diff changeset
130 size_t size = strlen(format) * 2;
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diff changeset
131 char *buf = malloc(size);
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diff changeset
132 size_t actual = vsnprintf(buf, size, format, args);
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diff changeset
133 if (actual >= size) {
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diff changeset
134 actual++;
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diff changeset
135 free(buf);
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diff changeset
136 buf = malloc(actual);
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diff changeset
137 va_end(args);
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diff changeset
138 va_start(args, format);
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diff changeset
139 vsnprintf(buf, actual, format, args);
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diff changeset
140 }
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diff changeset
141 fputs(buf, stderr);
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diff changeset
142 render_infobox("BlastEm Info", buf);
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diff changeset
143 free(buf);
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diff changeset
144 #ifndef _WIN32
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145 }
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diff changeset
146 #endif
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diff changeset
147 va_end(args);
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148 }
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149
792
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150 void info_message(char *format, ...)
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151 {
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152 va_list args;
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153 va_start(args, format);
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154 #ifndef _WIN32
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diff changeset
155 if (headless || (isatty(STDOUT_FILENO) && isatty(STDIN_FILENO))) {
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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156 vprintf(format, args);
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diff changeset
157 } else {
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diff changeset
158 #endif
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diff changeset
159 size_t size = strlen(format) * 2;
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Michael Pavone <pavone@retrodev.com>
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diff changeset
160 char *buf = malloc(size);
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Michael Pavone <pavone@retrodev.com>
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diff changeset
161 size_t actual = vsnprintf(buf, size, format, args);
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diff changeset
162 if (actual >= size) {
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diff changeset
163 actual++;
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diff changeset
164 free(buf);
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165 buf = malloc(actual);
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diff changeset
166 va_end(args);
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diff changeset
167 va_start(args, format);
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diff changeset
168 vsnprintf(buf, actual, format, args);
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diff changeset
169 }
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diff changeset
170 fputs(buf, stdout);
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diff changeset
171 render_infobox("BlastEm Info", buf);
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Michael Pavone <pavone@retrodev.com>
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diff changeset
172 free(buf);
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diff changeset
173 #ifndef _WIN32
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174 }
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Michael Pavone <pavone@retrodev.com>
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diff changeset
175 #endif
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diff changeset
176 va_end(args);
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diff changeset
177 }
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diff changeset
178
742
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diff changeset
179 #ifdef _WIN32
795
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=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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diff changeset
180 #include <windows.h>
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=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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diff changeset
181 #include <shlobj.h>
742
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182
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diff changeset
183 char * get_home_dir()
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diff changeset
184 {
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diff changeset
185 static char path[MAX_PATH];
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diff changeset
186 SHGetFolderPathA(NULL, CSIDL_PROFILE, NULL, 0, path);
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diff changeset
187 return path;
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diff changeset
188 }
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diff changeset
189
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diff changeset
190 char * get_exe_dir()
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diff changeset
191 {
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diff changeset
192 static char path[MAX_PATH];
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diff changeset
193 HMODULE module = GetModuleHandleA(NULL);
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diff changeset
194 GetModuleFileNameA(module, path, MAX_PATH);
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diff changeset
195
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diff changeset
196 int pathsize = strlen(path);
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diff changeset
197 for(char * cur = path + pathsize - 1; cur != path; cur--)
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diff changeset
198 {
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diff changeset
199 if (*cur == '\\') {
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diff changeset
200 *cur = 0;
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diff changeset
201 break;
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diff changeset
202 }
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diff changeset
203 }
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diff changeset
204 return path;
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diff changeset
205 }
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diff changeset
206
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diff changeset
207 #else
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diff changeset
208
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diff changeset
209 char * get_home_dir()
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parents: 741
diff changeset
210 {
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diff changeset
211 return getenv("HOME");
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diff changeset
212 }
2e1b3b258523 Make Windows port a little less half-assed
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diff changeset
213
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
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diff changeset
214 char * readlink_alloc(char * path)
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diff changeset
215 {
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parents: 495
diff changeset
216 char * linktext = NULL;
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diff changeset
217 ssize_t linksize = 512;
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diff changeset
218 ssize_t cursize = 0;
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diff changeset
219 do {
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parents: 495
diff changeset
220 if (linksize > cursize) {
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parents: 495
diff changeset
221 cursize = linksize;
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diff changeset
222 if (linktext) {
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diff changeset
223 free(linktext);
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diff changeset
224 }
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diff changeset
225 }
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diff changeset
226 linktext = malloc(cursize);
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diff changeset
227 linksize = readlink(path, linktext, cursize-1);
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parents: 495
diff changeset
228 if (linksize == -1) {
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diff changeset
229 perror("readlink");
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diff changeset
230 free(linktext);
559
6b248602ab84 blastem builds and almost works on OS X now
Mike Pavone <pavone@retrodev.com>
parents: 549
diff changeset
231 return NULL;
496
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diff changeset
232 }
549
32da1e0d5e55 Properly null terminate string returned by readlink in util.c
Michael Pavone <pavone@retrodev.com>
parents: 496
diff changeset
233 } while ((linksize+1) > cursize);
32da1e0d5e55 Properly null terminate string returned by readlink in util.c
Michael Pavone <pavone@retrodev.com>
parents: 496
diff changeset
234 linktext[linksize] = 0;
496
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diff changeset
235 return linktext;
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diff changeset
236 }
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Mike Pavone <pavone@retrodev.com>
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diff changeset
237
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
238 char * get_exe_dir()
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
239 {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
240 static char * exe_dir;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
241 if (!exe_dir) {
762
206c449eaa81 Get "portable" builds working on Linux and add a build time check for whether /proc exists
Michael Pavone <pavone@retrodev.com>
parents: 744
diff changeset
242 char * cur;
763
2a25ea5d94f7 Fix sense of HAS_PROC check
Michael Pavone <pavone@retrodev.com>
parents: 762
diff changeset
243 #ifdef HAS_PROC
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
244 char * linktext = readlink_alloc("/proc/self/exe");
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
245 if (!linktext) {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
246 goto fallback;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
247 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
248 int linksize = strlen(linktext);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
249 for(cur = linktext + linksize - 1; cur != linktext; cur--)
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
250 {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
251 if (*cur == '/') {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
252 *cur = 0;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
253 break;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
254 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
255 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
256 if (cur == linktext) {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
257 free(linktext);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
258 fallback:
762
206c449eaa81 Get "portable" builds working on Linux and add a build time check for whether /proc exists
Michael Pavone <pavone@retrodev.com>
parents: 744
diff changeset
259 #endif
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
260 if (!exe_str) {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
261 fputs("/proc/self/exe is not available and set_exe_str was not called!", stderr);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
262 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
263 int pathsize = strlen(exe_str);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
264 for(cur = exe_str + pathsize - 1; cur != exe_str; cur--)
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
265 {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
266 if (*cur == '/') {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
267 exe_dir = malloc(cur-exe_str+1);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
268 memcpy(exe_dir, exe_str, cur-exe_str);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
269 exe_dir[cur-exe_str] = 0;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
270 break;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
271 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
272 }
763
2a25ea5d94f7 Fix sense of HAS_PROC check
Michael Pavone <pavone@retrodev.com>
parents: 762
diff changeset
273 #ifdef HAS_PROC
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
274 } else {
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
275 exe_dir = linktext;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
276 }
762
206c449eaa81 Get "portable" builds working on Linux and add a build time check for whether /proc exists
Michael Pavone <pavone@retrodev.com>
parents: 744
diff changeset
277 #endif
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
278 }
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
279 return exe_dir;
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
280 }
866
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
281 #include <dirent.h>
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
282
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
283 dir_entry *get_dir_list(char *path, size_t *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
284 {
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
285 DIR *d = opendir(path);
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
286 if (!d) {
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
287 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
288 *numret = 0;
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
289 }
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
290 return NULL;
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
291 }
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
292 size_t storage = 64;
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
293 dir_entry *ret = malloc(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
294 size_t pos = 0;
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
295 struct dirent* entry;
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
296 while (entry = readdir(d))
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
297 {
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
298 if (entry->d_type != DT_REG && entry->d_type != DT_LNK && 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
299 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
300 }
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
301 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
302 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
303 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
304 }
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
305 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
306 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
307 }
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
308 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
309 *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
310 }
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
311 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
312 }
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
313
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
314 void free_dir_list(dir_entry *list, size_t numentries)
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
315 {
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
316 for (size_t i = 0; i < numentries; i++)
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
317 {
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
318 free(list[i].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
319 }
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
320 free(list);
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
321 }
742
2e1b3b258523 Make Windows port a little less half-assed
Michael Pavone <pavone@retrodev.com>
parents: 741
diff changeset
322
741
80a67be1770b Initial work on Windows port
Michael Pavone <pavone@retrodev.com>
parents: 549
diff changeset
323 #endif
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
324
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
325 #ifdef __ANDROID__
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
326
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
327 #include <SDL.h>
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
328 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
329 {
876
540cc4a7d626 Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
330 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
331 if (!rw) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
332 if (sizeret) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
333 *sizeret = -1;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
334 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
335 return NULL;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
336 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
337
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
338 long fsize = rw->size(rw);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
339 if (sizeret) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
340 *sizeret = fsize;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
341 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
342 char *ret;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
343 if (fsize) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
344 ret = malloc(fsize);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
345 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
346 free(ret);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
347 ret = NULL;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
348 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
349 } else {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
350 ret = NULL;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
351 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
352 SDL_RWclose(rw);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
353 return ret;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
354 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
355
876
540cc4a7d626 Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
356 char const *get_config_dir()
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
357 {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
358 return SDL_AndroidGetInternalStoragePath();
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
359 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
360
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
361 #else
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
362
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
363 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
364 {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
365 char *exe_dir = get_exe_dir();
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
366 if (!exe_dir) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
367 if (sizeret) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
368 *sizeret = -1;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
369 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
370 return NULL;
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
371 }
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
372 char *pieces[] = {exe_dir, "/", name};
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
373 char *path = alloc_concat_m(3, pieces);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
374 FILE *f = fopen(path, "rb");
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
375 free(path);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
376 if (!f) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
377 if (sizeret) {
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378 *sizeret = -1;
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379 }
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380 return NULL;
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381 }
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382
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383 long fsize = file_size(f);
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384 if (sizeret) {
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385 *sizeret = fsize;
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386 }
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387 char *ret;
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388 if (fsize) {
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389 //reserve an extra byte in case caller wants
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390 //to null terminate the data
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391 ret = malloc(fsize+1);
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392 if (fread(ret, 1, fsize, f) != fsize) {
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393 free(ret);
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394 ret = NULL;
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395 }
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396 } else {
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397 ret = NULL;
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398 }
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399 return ret;
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400 }
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401
876
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402 char const *get_config_dir()
875
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403 {
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404 static char* confdir;
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405 if (!confdir) {
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406 char *homedir = get_home_dir();
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407 if (homedir) {
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408 confdir = alloc_concat(homedir, "/.config/blastem");
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409 }
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410 }
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411 return confdir;
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412 }
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413
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414 #endif