// dump all known runtime config options to the file with their default values.
// to trigger this, make a config file of zero size.
void SkRTConfRegistry::possiblyDumpFile() const {
const char *path = configFileLocation();
SkFILE *fp = sk_fopen(path, kRead_SkFILE_Flag);
if (!fp) {
return;
}
size_t configFileSize = sk_fgetsize(fp);
if (configFileSize == 0) {
printAll(path);
}
sk_fclose(fp);
}
SkRTConfRegistry::SkRTConfRegistry(): fConfs(100) {
SkFILE *fp = sk_fopen(configFileLocation(), kRead_SkFILE_Flag);
if (!fp) {
return;
}
char line[1024];
while (!sk_feof(fp)) {
if (!sk_fgets(line, sizeof(line), fp)) {
break;
}
char *commentptr = strchr(line, '#');
if (commentptr == line) {
continue;
}
if (NULL != commentptr) {
*commentptr = '\0';
}
char sep[] = " \t\r\n";
char *keyptr = strtok(line, sep);
if (!keyptr) {
continue;
}
char *valptr = strtok(NULL, sep);
if (!valptr) {
continue;
}
SkString* key = SkNEW_ARGS(SkString,(keyptr));
SkString* val = SkNEW_ARGS(SkString,(valptr));
fConfigFileKeys.append(1, &key);
fConfigFileValues.append(1, &val);
}
sk_fclose(fp);
}
bool Environment::initConfig(Config::Config *config, const std::string& name,
int fromStage, int toStage, bool standalone) const {
std::string globalConfig, appConfig;
globalConfig = configFileLocation(name, CS_DEFAULT_GLOBAL);
appConfig = configFileLocation(name, CS_DEFAULT_APP);
if ( !standalone ) {
if ( CHECK_RANGE(CS_DEFAULT_GLOBAL, fromStage, toStage) ) {
if ( appConfig != globalConfig && Util::fileExists(globalConfig) )
if ( !config->readConfig(globalConfig, CS_DEFAULT_GLOBAL) ) return false;
}
}
if ( CHECK_RANGE(CS_DEFAULT_APP, fromStage, toStage) ) {
if ( Util::fileExists(appConfig) )
if ( !config->readConfig(appConfig, CS_DEFAULT_APP) ) return false;
}
globalConfig = configFileLocation(name, CS_CONFIG_GLOBAL);
appConfig = configFileLocation(name, CS_CONFIG_APP);
if ( !standalone ) {
if ( CHECK_RANGE(CS_CONFIG_GLOBAL, fromStage, toStage) ) {
if ( appConfig != globalConfig && Util::fileExists(globalConfig) )
if ( !config->readConfig(globalConfig, CS_CONFIG_GLOBAL) ) return false;
}
}
if ( CHECK_RANGE(CS_CONFIG_APP, fromStage, toStage) ) {
if ( Util::fileExists(appConfig) )
if ( !config->readConfig(appConfig, CS_CONFIG_APP) ) return false;
}
globalConfig = configFileLocation(name, CS_USER_GLOBAL);
appConfig = configFileLocation(name, CS_USER_APP);
if ( !standalone ) {
if ( CHECK_RANGE(CS_USER_GLOBAL, fromStage, toStage) ) {
if ( appConfig != globalConfig && Util::fileExists(globalConfig) )
if ( !config->readConfig(globalConfig, CS_USER_GLOBAL) ) return false;
}
}
if ( CHECK_RANGE(CS_USER_APP, fromStage, toStage) ) {
if ( Util::fileExists(appConfig) )
if ( !config->readConfig(appConfig, CS_USER_APP) ) return false;
}
return true;
}
