bool readVarConfig(cfg_t **cfg) {
cfg_opt_t device_opts[] = {
CFG_INT(const_cast<char *>("state"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("stateValue"), const_cast<char *>(""), CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC(const_cast<char *>("device"), device_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
FILE *fp = fopen(VAR_CONFIG_FILE, "re"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
Log::warning("Unable to open var config file, %s", VAR_CONFIG_FILE);
return false;
}
(*cfg) = cfg_init(opts, CFGF_NOCASE);
if (cfg_parse_fp((*cfg), fp) == CFG_PARSE_ERROR) {
(*cfg) = 0;
fclose(fp);
Log::warning("Unable to parse var config file, %s", VAR_CONFIG_FILE);
return false;
}
fclose(fp);
return true;
}
int main(void)
{
FILE *fp;
char *param;
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
/* set a string parameter to a string including a quote character
*/
cfg_setstr(cfg, "parameter", "text \" with quotes and \\");
/* print the config to a temporary file
*/
fp = tmpfile();
fail_unless(fp);
cfg_print(cfg, fp);
cfg_free(cfg);
/* read it back, we expect 'parameter' to include a quote character
*/
rewind(fp);
cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
fail_unless(cfg_parse_fp(cfg, fp) == CFG_SUCCESS);
fail_unless(fclose(fp) == 0);
param = cfg_getstr(cfg, "parameter");
fail_unless(param);
fail_unless(strcmp(param, "text \" with quotes and \\") == 0);
cfg_free(cfg);
return 0;
}
DLLIMPORT int cfg_parse(cfg_t *cfg, const char *filename)
{
int ret;
FILE *fp;
assert(cfg && filename);
if (cfg->path) {
char *f;
if ((f = cfg_searchpath(cfg->path, filename)) == NULL)
return CFG_FILE_ERROR;
free(cfg->filename);
cfg->filename = f;
} else {
free(cfg->filename);
cfg->filename = cfg_tilde_expand(filename);
}
if ((fp = fopen(cfg->filename, "r")) == 0)
return CFG_FILE_ERROR;
ret = cfg_parse_fp(cfg, fp);
fclose(fp);
return ret;
}
bool readConfig(cfg_t **cfg) {
// All the const_cast keywords is to remove the compiler warnings generated by the C++-compiler.
cfg_opt_t controller_opts[] = {
CFG_INT(const_cast<char *>("id"), -1, CFGF_NONE),
CFG_STR(const_cast<char *>("name"), const_cast<char *>(""), CFGF_NONE),
CFG_INT(const_cast<char *>("type"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("serial"), const_cast<char *>(""), CFGF_NONE),
CFG_END()
};
cfg_opt_t device_parameter_opts[] = {
// Groups
CFG_STR(const_cast<char *>("devices"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("house"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("unit"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("code"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("system"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("units"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("fade"), 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t device_opts[] = {
CFG_INT(const_cast<char *>("id"), -1, CFGF_NONE),
CFG_STR(const_cast<char *>("name"), const_cast<char *>("Unnamed"), CFGF_NONE),
CFG_INT(const_cast<char *>("controller"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("protocol"), const_cast<char *>("arctech"), CFGF_NONE),
CFG_STR(const_cast<char *>("model"), const_cast<char *>(""), CFGF_NONE),
CFG_SEC(const_cast<char *>("parameters"), device_parameter_opts, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_STR(const_cast<char *>("user"), const_cast<char *>("nobody"), CFGF_NONE),
CFG_STR(const_cast<char *>("group"), const_cast<char *>("plugdev"), CFGF_NONE),
CFG_STR(const_cast<char *>("deviceNode"), const_cast<char *>("/dev/tellstick"), CFGF_NONE),
CFG_STR(const_cast<char *>("ignoreControllerConfirmation"), const_cast<char *>("false"), CFGF_NONE),
CFG_SEC(const_cast<char *>("device"), device_opts, CFGF_MULTI),
CFG_SEC(const_cast<char *>("controller"), controller_opts, CFGF_MULTI),
CFG_END()
};
FILE *fp = fopen(CONFIG_FILE, "re"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
return false;
}
(*cfg) = cfg_init(opts, CFGF_NOCASE);
if (cfg_parse_fp((*cfg), fp) == CFG_PARSE_ERROR) {
(*cfg) = 0;
fclose(fp);
return false;
}
fclose(fp);
return true;
}
/** Parse the configuration file with confuse
*
* \param config_fp The configuration file stream
* \return Return true if parsing succeeded
*/
static bool
parse_configuration_file(FILE *config_fp)
{
cfg_opt_t opts[] = {
CFG_STR("rendering", "render", CFGF_NONE),
CFG_STR_LIST("plugins", "{}", CFGF_NONE),
CFG_END()
};
globalconf.cfg = cfg_init(opts, CFGF_NONE);
if(cfg_parse_fp(globalconf.cfg, config_fp) == CFG_PARSE_ERROR)
return false;
return true;
}
DLLIMPORT int cfg_parse(cfg_t *cfg, const char *filename)
{
int ret;
FILE *fp;
assert(cfg && filename);
free(cfg->filename);
cfg->filename = cfg_tilde_expand(filename);
fp = fopen(cfg->filename, "r");
if(fp == 0)
return CFG_FILE_ERROR;
ret = cfg_parse_fp(cfg, fp);
fclose(fp);
return ret;
}
