Bool xf86AutoConfig(void) { char *deviceList[20]; char **p; const char **cp; char buf[1024]; ConfigStatus ret; listPossibleVideoDrivers(deviceList, 20); for (p = deviceList; *p; p++) { snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); AppendToConfig(buf); snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); AppendToConfig(buf); } AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE); for (p = deviceList; *p; p++) { snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); AppendToConfig(buf); } AppendToConfig(BUILTIN_LAYOUT_SECTION_POST); for (p = deviceList; *p; p++) { free(*p); } xf86MsgVerb(X_DEFAULT, 0, "Using default built-in configuration (%d lines)\n", builtinLines); xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n"); for (cp = builtinConfig; *cp; cp++) xf86ErrorFVerb(3, "\t%s", *cp); xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n"); xf86initConfigFiles(); xf86setBuiltinConfig(builtinConfig); ret = xf86HandleConfigFile(TRUE); FreeConfig(); if (ret != CONFIG_OK) xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); return ret == CONFIG_OK; }
Bool winReadConfigfile() { Bool retval = TRUE; char *filename, *dirname; MessageType filefrom = X_DEFAULT; MessageType dirfrom = X_DEFAULT; char *xf86ConfigFile = NULL; char *xf86ConfigDir = NULL; if (g_cmdline.configFile) { filefrom = X_CMDLINE; xf86ConfigFile = g_cmdline.configFile; } if (g_cmdline.configDir) { dirfrom = X_CMDLINE; xf86ConfigDir = g_cmdline.configDir; } /* Parse config file into data structure */ xf86initConfigFiles(); dirname = xf86openConfigDirFiles(CONFIGDIRPATH, xf86ConfigDir, PROJECTROOT); filename = xf86openConfigFile(CONFIGPATH, xf86ConfigFile, PROJECTROOT); /* Hack for backward compatibility */ if (!filename && from == X_DEFAULT) filename = xf86openConfigFile(CONFIGPATH, "XF86Config", PROJECTROOT); if (filename) { winDebug ("Using config file: \"%s\"\n", filename); } else { ErrorF ("Unable to locate/open config file"); if (xf86ConfigFile) ErrorF(": \"%s\"", xf86ConfigFile); ErrorF("\n"); } if (dirname) { winDebug("Using config directory: \"%s\"\n", dirname); } else { winDebug("Unable to locate/open config directory"); if (xf86ConfigDir) ErrorF(": \"%s\"", xf86ConfigDir); ErrorF("\n"); } if (!filename && !dirname) { return FALSE; } free(filename); free(dirname); if ((g_xf86configptr = xf86readConfigFile()) == NULL) { ErrorF ("Problem parsing the config file\n"); return FALSE; } xf86closeConfigFile(); LogPrintMarkers(); /* set options from data structure */ if (g_xf86configptr->conf_layout_lst == NULL || g_cmdline.screenname != NULL) { if (g_cmdline.screenname == NULL) { winDebug ("No Layout section. Using the first Screen section.\n"); } if (!configImpliedLayout(&g_winConfigLayout, g_xf86configptr->conf_screen_lst)) { ErrorF ("Unable to determine the screen layout\n"); return FALSE; } } else { /* Check if layout is given in the config file */ if (g_xf86configptr->conf_flags != NULL) { char *dfltlayout = NULL; void *optlist = g_xf86configptr->conf_flags->flg_option_lst; if (optlist && winFindOption(optlist, "defaultserverlayout")) dfltlayout = winSetStrOption(optlist, "defaultserverlayout", NULL); if (!configLayout(&g_winConfigLayout, g_xf86configptr->conf_layout_lst, dfltlayout)) { ErrorF ("Unable to determine the screen layout\n"); return FALSE; } } else { if (!configLayout(&g_winConfigLayout, g_xf86configptr->conf_layout_lst, NULL)) { ErrorF ("Unable to determine the screen layout\n"); return FALSE; } } } /* setup special config files */ winConfigFiles(); return retval; }