diff options
Diffstat (limited to '')
| -rw-r--r-- | src/conf.c | 29 | ||||
| -rw-r--r-- | src/conf.h | 6 | ||||
| -rw-r--r-- | src/main.c | 2 |
3 files changed, 37 insertions, 0 deletions
diff --git a/src/conf.c b/src/conf.c index ac08d7845..385dff4d4 100644 --- a/src/conf.c +++ b/src/conf.c @@ -188,6 +188,35 @@ void config_global_init(void) { } +static void +config_param_check(gpointer data, G_GNUC_UNUSED gpointer user_data) +{ + struct config_param *param = data; + + if (!param->used) + /* this whole config_param was not queried at all - + the feature might be disabled at compile time? + Silently ignore it here. */ + return; + + for (unsigned i = 0; i < param->num_block_params; i++) { + struct block_param *bp = ¶m->block_params[i]; + + if (!bp->used) + g_warning("option '%s' on line %i was not recognized", + bp->name, bp->line); + } +} + +void config_global_check(void) +{ + for (unsigned i = 0; i < G_N_ELEMENTS(config_entries); ++i) { + struct config_entry *entry = &config_entries[i]; + + g_slist_foreach(entry->params, config_param_check, NULL); + } +} + void config_add_block_param(struct config_param * param, const char *name, const char *value, int line) diff --git a/src/conf.h b/src/conf.h index 1b3e074e1..8891879e7 100644 --- a/src/conf.h +++ b/src/conf.h @@ -100,6 +100,12 @@ struct config_param { void config_global_init(void); void config_global_finish(void); +/** + * Call this function after all configuration has been evaluated. It + * checks for unused parameters, and logs warnings. + */ +void config_global_check(void); + void config_read_file(const char *file); /* don't free the returned value diff --git a/src/main.c b/src/main.c index 5035a4836..cdf403266 100644 --- a/src/main.c +++ b/src/main.c @@ -322,6 +322,8 @@ int main(int argc, char *argv[]) state_file_init(config_get_path(CONF_STATE_FILE)); + config_global_check(); + /* run the main loop */ g_main_loop_run(main_loop); |