/**
* Callback function to use with INI-H.
* @arg user Opaque user value. We use the statsite_config pointer
* @arg section The INI seciton
* @arg name The config name
* @arg value The config value
* @return 1 on success.
*/
static int config_callback(void* user, const char* section, const char* name, const char* value) {
// Specially handle histogram sections
if (strncasecmp("histogram", section, 9) == 0) {
return histogram_callback(user, section, name, value);
}
// Ignore any non-statsite sections
if (strcasecmp("statsite", section) != 0) {
return 0;
}
// Cast the user handle
statsite_config *config = (statsite_config*)user;
// Switch on the config
#define NAME_MATCH(param) (strcasecmp(param, name) == 0)
// Handle the int cases
if (NAME_MATCH("port")) {
return value_to_int(value, &config->tcp_port);
} else if (NAME_MATCH("tcp_port")) {
return value_to_int(value, &config->tcp_port);
} else if (NAME_MATCH("udp_port")) {
return value_to_int(value, &config->udp_port);
} else if (NAME_MATCH("flush_interval")) {
return value_to_int(value, &config->flush_interval);
} else if (NAME_MATCH("daemonize")) {
return value_to_bool(value, &config->daemonize);
} else if (NAME_MATCH("binary_stream")) {
return value_to_bool(value, &config->binary_stream);
// Handle the double cases
} else if (NAME_MATCH("timer_eps")) {
return value_to_double(value, &config->timer_eps);
} else if (NAME_MATCH("set_eps")) {
return value_to_double(value, &config->set_eps);
// Copy the string values
} else if (NAME_MATCH("log_level")) {
config->log_level = strdup(value);
} else if (NAME_MATCH("stream_cmd")) {
config->stream_cmd = strdup(value);
} else if (NAME_MATCH("pid_file")) {
config->pid_file = strdup(value);
} else if (NAME_MATCH("input_counter")) {
config->input_counter = strdup(value);
} else if (NAME_MATCH("bind_address")) {
config->bind_address = strdup(value);
// Unknown parameter?
} else {
// Log it, but ignore
syslog(LOG_NOTICE, "Unrecognized config parameter: %s", value);
}
// Success
return 1;
}
/**
* Callback function to use with INI-H.
* @arg user Opaque user value. We use the statsite_config pointer
* @arg section The INI seciton
* @arg name The config name
* @arg value The config value
* @return 1 on success.
*/
static int config_callback(void* user, const char* section, const char* name, const char* value) {
// Specially handle histogram sections
if (strncasecmp("histogram", section, 9) == 0) {
return histogram_callback(user, section, name, value);
}
if (strncasecmp("sink", section, 4) == 0) {
return sink_callback(user, section, name, value);
}
// Ignore any non-statsite sections
if (strcasecmp("statsite", section) != 0) {
syslog(LOG_NOTICE, "Unknown values in section ignored: %s", section);
return 0;
}
// Cast the user handle
statsite_config *config = (statsite_config*)user;
// Handle the int cases
if (NAME_MATCH("port")) {
return value_to_int(value, &config->tcp_port);
} else if (NAME_MATCH("tcp_port")) {
return value_to_int(value, &config->tcp_port);
} else if (NAME_MATCH("udp_port")) {
return value_to_int(value, &config->udp_port);
} else if (NAME_MATCH("flush_interval")) {
return value_to_int(value, &config->flush_interval);
} else if (NAME_MATCH("parse_stdin")) {
return value_to_bool(value, &config->parse_stdin);
} else if (NAME_MATCH("daemonize")) {
return value_to_bool(value, &config->daemonize);
} else if (NAME_MATCH("use_type_prefix")) {
return value_to_bool(value, &config->use_type_prefix);
} else if (NAME_MATCH("extended_counters")) {
return value_to_bool(value, &config->extended_counters);
} else if (NAME_MATCH("prefix_binary_stream")) {
return value_to_bool(value, &config->prefix_binary_stream);
// Handle the double cases
} else if (NAME_MATCH("timer_eps")) {
return value_to_double(value, &config->timer_eps);
} else if (NAME_MATCH("set_eps")) {
return value_to_double(value, &config->set_eps);
// Handle quantiles as a comma-separated list of doubles
} else if (NAME_MATCH("quantiles")) {
return value_to_list_of_doubles(value, &config->quantiles, &config->num_quantiles);
// Copy the string values
} else if (NAME_MATCH("log_level")) {
config->log_level = strdup(value);
} else if (NAME_MATCH("log_facility")) {
config->log_facility = strdup(value);
} else if (NAME_MATCH("pid_file")) {
config->pid_file = strdup(value);
} else if (NAME_MATCH("input_counter")) {
config->input_counter = strdup(value);
} else if (NAME_MATCH("bind_address")) {
config->bind_address = strdup(value);
} else if (NAME_MATCH("global_prefix")) {
config->global_prefix = strdup(value);
} else if (NAME_MATCH("counts_prefix")) {
config->prefixes[COUNTER] = strdup(value);
} else if (NAME_MATCH("gauges_prefix")) {
config->prefixes[GAUGE] = strdup(value);
} else if (NAME_MATCH("timers_prefix")) {
config->prefixes[TIMER] = strdup(value);
} else if (NAME_MATCH("sets_prefix")) {
config->prefixes[SET] = strdup(value);
} else if (NAME_MATCH("kv_prefix")) {
config->prefixes[KEY_VAL] = strdup(value);
// Copy the multi-case variables
} else if (NAME_MATCH("log_facility")) {
return name_to_facility(value, &config->syslog_log_facility);
// Unknown parameter?
} else {
// Log it, but ignore
syslog(LOG_NOTICE, "Unrecognized config parameter: %s", name);
}
// Success
return 1;
}
