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(svn r8605) -Codechange: [OSX] changed all objective C to objective C++ This will permanently solve the issue where compilation on OSX broke because C++ code was added to some header files -Note: (important if you develop mac specific code) taken from http://developer.apple.com/releasenotes/Cocoa/Objective-C++.html gdb lacks an integrated C++ with Objective-C parser. This means that gdb won't be able to evaluate expressions that contain both C++ and Objective-C constructs. gdb assumes that the language for ".mm" files is C++. you can change it to objective C by typing: (gdb) set language objc Mixing C++ and objective C has some limitation (see link for all of them)
author bjarni <bjarni@openttd.org>
date Mon, 05 Feb 2007 21:16:56 +0000
parents a9b2df5251d6
children 77a5708ac3f8
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5584
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1 /* $Id$ */
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3 #include "stdafx.h"
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4 #include "openttd.h"
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5 #include "functions.h"
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6 #include "window.h"
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7 #include "string.h"
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8 #include "table/strings.h"
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9 #include "variables.h"
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10
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11 #include <dirent.h>
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12 #include <unistd.h>
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13 #include <sys/stat.h>
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14 #include <time.h>
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15 #include <signal.h>
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17 #ifdef USE_HOMEDIR
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18 #include <pwd.h>
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19 #endif
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21 #if (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) || defined(__GLIBC__)
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22 #define HAS_STATVFS
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23 #endif
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25 #ifdef HAS_STATVFS
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26 #include <sys/statvfs.h>
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27 #endif
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30 #ifdef __MORPHOS__
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31 #include <exec/types.h>
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32 ULONG __stack = (1024*1024)*2; // maybe not that much is needed actually ;)
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34 // The system supplied definition of SIG_IGN does not match
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35 #undef SIG_IGN
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36 #define SIG_IGN (void (*)(int))1
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37 #endif /* __MORPHOS__ */
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39 #ifdef __AMIGA__
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40 #warning add stack symbol to avoid that user needs to set stack manually (tokai)
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41 // ULONG __stack =
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42 #endif
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43
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44 #if defined(__APPLE__)
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45 #if defined(WITH_SDL)
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46 //the mac implementation needs this file included in the same file as main()
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47 #include <SDL.h>
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48 #endif
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49 #endif
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50
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51 bool FiosIsRoot(const char *path)
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52 {
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53 #if !defined(__MORPHOS__) && !defined(__AMIGAOS__)
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54 return path[1] == '\0';
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55 #else
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56 /* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
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57 const char *s = strchr(path, ':');
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58 return s[1] == '\0';
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59 #endif
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60 }
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62 void FiosGetDrives(void)
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63 {
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64 return;
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65 }
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66
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67 bool FiosGetDiskFreeSpace(const char *path, uint32 *tot)
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68 {
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69 uint32 free = 0;
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71 #ifdef HAS_STATVFS
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72 {
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73 struct statvfs s;
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74
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75 if (statvfs(path, &s) != 0) return false;
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76 free = (uint64)s.f_frsize * s.f_bavail >> 20;
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77 }
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78 #endif
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79 if (tot != NULL) *tot = free;
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80 return true;
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81 }
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82
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83 bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb)
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84 {
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85 char filename[MAX_PATH];
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86
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87 #if defined(__MORPHOS__) || defined(__AMIGAOS__)
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88 /* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
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89 if (FiosIsRoot(path)) {
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90 snprintf(filename, lengthof(filename), "%s:%s", path, ent->d_name);
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91 } else // XXX - only next line!
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92 #endif
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93 snprintf(filename, lengthof(filename), "%s" PATHSEP "%s", path, ent->d_name);
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94
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95 if (stat(filename, sb) != 0) return false;
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96
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97 return (ent->d_name[0] != '.'); // hidden file
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98 }
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99
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100 #if defined(__BEOS__) || defined(__linux__)
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101 static void ChangeWorkingDirectory(char *exe)
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102 {
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103 char *s = strrchr(exe, '/');
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104 if (s != NULL) {
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105 *s = '\0';
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106 chdir(exe);
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107 *s = '/';
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108 }
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parents:
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109 }
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110 #endif
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111
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diff changeset
112 void ShowInfo(const char *str)
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parents:
diff changeset
113 {
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a9b2df5251d6 (svn r8134) -Fix (r8013): Add a newline after the ShowInfo console output
Darkvater <Darkvater@openttd.org>
parents: 5609
diff changeset
114 fprintf(stderr, "%s\n", str);
5584
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115 }
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116
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117 void ShowOSErrorBox(const char *buf)
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118 {
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119 #if defined(__APPLE__)
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120 // this creates an NSAlertPanel with the contents of 'buf'
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121 // this is the native and nicest way to do this on OSX
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122 ShowMacDialog( buf, "See readme for more info\nMost likely you are missing files from the original TTD", "Quit" );
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123 #else
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124 // all systems, but OSX
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125 fprintf(stderr, "\033[1;31mError: %s\033[0;39m\n", buf);
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126 #endif
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127 }
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128
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129 #ifdef WITH_COCOA
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d0e1f93e603a (svn r8605) -Codechange: [OSX] changed all objective C to objective C++
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130 void cocoaSetWorkingDirectory(void);
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131 void cocoaSetupAutoreleasePool(void);
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132 void cocoaReleaseAutoreleasePool(void);
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133 #endif
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134
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135 int CDECL main(int argc, char* argv[])
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136 {
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137 int ret;
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138
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139 #ifdef WITH_COCOA
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140 cocoaSetupAutoreleasePool();
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141 /* This is passed if we are launched by double-clicking */
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142 if (argc >= 2 && strncmp(argv[1], "-psn", 4) == 0) {
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143 argv[1] = NULL;
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144 argc = 1;
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145 cocoaSetWorkingDirectory();
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146 }
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147 #endif
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148
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149 // change the working directory to enable doubleclicking in UIs
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150 #if defined(__BEOS__) || defined(__linux__)
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151 ChangeWorkingDirectory(argv[0]);
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152 #endif
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153
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154 _random_seeds[1][1] = _random_seeds[1][0] = _random_seeds[0][1] = _random_seeds[0][0] = time(NULL);
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155 SeedMT(_random_seeds[0][1]);
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156
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157 signal(SIGPIPE, SIG_IGN);
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158
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159 ret = ttd_main(argc, argv);
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160
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161 #ifdef WITH_COCOA
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162 cocoaReleaseAutoreleasePool();
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163 #endif
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164
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165 return ret;
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166 }
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167
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168 void DeterminePaths(void)
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169 {
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170 char *s;
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171
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172 _paths.game_data_dir = MallocT<char>(MAX_PATH);
5584
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173 ttd_strlcpy(_paths.game_data_dir, GAME_DATA_DIR, MAX_PATH);
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174 #if defined SECOND_DATA_DIR
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175 _paths.second_data_dir = MallocT<char>(MAX_PATH);
5584
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176 ttd_strlcpy(_paths.second_data_dir, SECOND_DATA_DIR, MAX_PATH);
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177 #endif
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178
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179 #if defined(USE_HOMEDIR)
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180 {
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181 const char *homedir = getenv("HOME");
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182
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183 if (homedir == NULL) {
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184 const struct passwd *pw = getpwuid(getuid());
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185 if (pw != NULL) homedir = pw->pw_dir;
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186 }
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187
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188 _paths.personal_dir = str_fmt("%s" PATHSEP "%s", homedir, PERSONAL_DIR);
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189 }
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190
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191 #else /* not defined(USE_HOMEDIR) */
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192
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193 _paths.personal_dir = MallocT<char>(MAX_PATH);
5584
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194 ttd_strlcpy(_paths.personal_dir, PERSONAL_DIR, MAX_PATH);
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195
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196 // check if absolute or relative path
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197 s = strchr(_paths.personal_dir, '/');
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198
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199 // add absolute path
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200 if (s == NULL || _paths.personal_dir != s) {
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201 getcwd(_paths.personal_dir, MAX_PATH);
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202 s = strchr(_paths.personal_dir, 0);
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diff changeset
203 *s++ = '/';
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204 ttd_strlcpy(s, PERSONAL_DIR, MAX_PATH);
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205 }
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206
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207 #endif /* defined(USE_HOMEDIR) */
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208
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209 s = strchr(_paths.personal_dir, 0);
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210
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211 // append a / ?
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diff changeset
212 if (s[-1] != '/') strcpy(s, "/");
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213
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214 _paths.save_dir = str_fmt("%ssave", _paths.personal_dir);
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215 _paths.autosave_dir = str_fmt("%s/autosave", _paths.save_dir);
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diff changeset
216 _paths.scenario_dir = str_fmt("%sscenario", _paths.personal_dir);
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217 _paths.heightmap_dir = str_fmt("%sscenario/heightmap", _paths.personal_dir);
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218 _paths.gm_dir = str_fmt("%sgm/", _paths.game_data_dir);
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219 _paths.data_dir = str_fmt("%sdata/", _paths.game_data_dir);
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220
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221 if (_config_file == NULL)
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222 _config_file = str_fmt("%sopenttd.cfg", _paths.personal_dir);
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223
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224 _highscore_file = str_fmt("%shs.dat", _paths.personal_dir);
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225 _log_file = str_fmt("%sopenttd.log", _paths.personal_dir);
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226
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227 #if defined CUSTOM_LANG_DIR
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228 // sets the search path for lng files to the custom one
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229 _paths.lang_dir = MallocT<char>(MAX_PATH);
5584
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230 ttd_strlcpy( _paths.lang_dir, CUSTOM_LANG_DIR, MAX_PATH);
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231 #else
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232 _paths.lang_dir = str_fmt("%slang/", _paths.game_data_dir);
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233 #endif
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234
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235 // create necessary folders
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236 mkdir(_paths.personal_dir, 0755);
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237 mkdir(_paths.save_dir, 0755);
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238 mkdir(_paths.autosave_dir, 0755);
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239 mkdir(_paths.scenario_dir, 0755);
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240 mkdir(_paths.heightmap_dir, 0755);
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241 }
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242
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243 bool InsertTextBufferClipboard(Textbuf *tb)
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244 {
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245 return false;
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246 }
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247
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248
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249 // multi os compatible sleep function
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250
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251 #ifdef __AMIGA__
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252 // usleep() implementation
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253 # include <devices/timer.h>
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254 # include <dos/dos.h>
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255
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256 extern struct Device *TimerBase = NULL;
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257 extern struct MsgPort *TimerPort = NULL;
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258 extern struct timerequest *TimerRequest = NULL;
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259 #endif // __AMIGA__
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260
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261 void CSleep(int milliseconds)
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262 {
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263 #if !defined(__BEOS__) && !defined(__AMIGA__)
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264 usleep(milliseconds * 1000);
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265 #endif
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266 #ifdef __BEOS__
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267 snooze(milliseconds * 1000);
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268 #endif
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269 #if defined(__AMIGA__)
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270 {
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271 ULONG signals;
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272 ULONG TimerSigBit = 1 << TimerPort->mp_SigBit;
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273
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274 // send IORequest
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275 TimerRequest->tr_node.io_Command = TR_ADDREQUEST;
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276 TimerRequest->tr_time.tv_secs = (milliseconds * 1000) / 1000000;
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277 TimerRequest->tr_time.tv_micro = (milliseconds * 1000) % 1000000;
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278 SendIO((struct IORequest *)TimerRequest);
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279
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280 if (!((signals = Wait(TimerSigBit | SIGBREAKF_CTRL_C)) & TimerSigBit) ) {
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281 AbortIO((struct IORequest *)TimerRequest);
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282 }
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283 WaitIO((struct IORequest *)TimerRequest);
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284 }
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285 #endif // __AMIGA__
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286 }
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287
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288 #ifdef WITH_ICONV
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289
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290 #include <iconv.h>
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291 #include <errno.h>
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292 #include "debug.h"
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293
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294 #define INTERNALCODE "UTF-8"
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295
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296 /** Try and try to decipher the current locale from environmental
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297 * variables. MacOSX is hardcoded, other OS's are dynamic. If no suitable
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298 * locale can be found, don't do any conversion "" */
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299 static const char *GetLocalCode(void)
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300 {
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301 #if defined(__APPLE__)
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302 return "UTF-8-MAC";
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303 #else
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304 /* Strip locale (eg en_US.UTF-8) to only have UTF-8 */
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305 const char *locale = GetCurrentLocale("LC_CTYPE");
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306 if (locale != NULL) locale = strchr(locale, '.');
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307
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308 return (locale == NULL) ? "" : locale + 1;
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309 #endif
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310 }
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311
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312 /** FYI: This is not thread-safe.
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313 * convert between locales, which from and which to is set in the calling
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314 * functions OTTD2FS() and FS2OTTD(). You should NOT use this function directly
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315 * NOTE: iconv was added in OSX 10.3. 10.2.x will still have the invalid char
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316 * issues. There aren't any easy fix for this */
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317 static const char *convert_tofrom_fs(iconv_t convd, const char *name)
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318 {
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319 static char buf[1024];
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320 /* Work around buggy iconv implementation where inbuf is wrongly typed as
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321 * non-const. Correct implementation is at
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322 * http://www.opengroup.org/onlinepubs/007908799/xsh/iconv.html */
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323 #if defined (__GLIBC__) || defined (__GNU_LIBRARY__)
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324 char *inbuf = (char*)name;
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325 #else
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326 const char *inbuf = name;
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327 #endif
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328
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329 char *outbuf = buf;
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330 size_t outlen = sizeof(buf) - 1;
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331 size_t inlen = strlen(name);
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332
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333 ttd_strlcpy(outbuf, name, sizeof(buf));
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334
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335 iconv(convd, NULL, NULL, NULL, NULL);
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336 if (iconv(convd, &inbuf, &inlen, &outbuf, &outlen) == (size_t)(-1)) {
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337 DEBUG(misc, 0, "[iconv] error converting '%s'. Errno %d", name, errno);
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338 }
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339
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340 *outbuf = '\0';
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341 // FIX: invalid characters will abort conversion, but they shouldn't occur?
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342 return buf;
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343 }
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344
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345 /** Convert from OpenTTD's encoding to that of the local environment
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346 * @param name pointer to a valid string that will be converted
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347 * @return pointer to a new stringbuffer that contains the converted string */
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348 const char *OTTD2FS(const char *name)
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349 {
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350 static iconv_t convd = (iconv_t)(-1);
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351
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352 if (convd == (iconv_t)(-1)) {
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353 const char *env = GetLocalCode();
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354 convd = iconv_open(env, INTERNALCODE);
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355 if (convd == (iconv_t)(-1)) {
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356 DEBUG(misc, 0, "[iconv] conversion from codeset '%s' to '%s' unsupported", INTERNALCODE, env);
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357 return name;
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358 }
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359 }
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360
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361 return convert_tofrom_fs(convd, name);
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362 }
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363
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364 /** Convert to OpenTTD's encoding from that of the local environment
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365 * @param name pointer to a valid string that will be converted
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366 * @return pointer to a new stringbuffer that contains the converted string */
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367 const char *FS2OTTD(const char *name)
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368 {
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369 static iconv_t convd = (iconv_t)(-1);
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370
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371 if (convd == (iconv_t)(-1)) {
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372 const char *env = GetLocalCode();
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373 convd = iconv_open(INTERNALCODE, env);
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374 if (convd == (iconv_t)(-1)) {
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375 DEBUG(misc, 0, "[iconv] conversion from codeset '%s' to '%s' unsupported", env, INTERNALCODE);
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376 return name;
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377 }
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378 }
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379
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380 return convert_tofrom_fs(convd, name);
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381 }
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382
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383 #else
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384 const char *FS2OTTD(const char *name) {return name;}
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385 const char *OTTD2FS(const char *name) {return name;}
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386 #endif /* WITH_ICONV */