terom@37: #include "irc_cmd.h"
terom@37: 
terom@37: #include <stdlib.h>
terom@37: #include <string.h>
terom@37: 
terom@37: void irc_cmd_init (irc_cmd_handlers_t *handlers)
terom@37: {
terom@37:     CHAIN_INIT(handlers);
terom@37: }
terom@37: 
terom@37: err_t irc_cmd_add (irc_cmd_handlers_t *handlers, const struct irc_cmd_handler *list, void *arg)
terom@37: {
terom@37:     return chain_add(handlers, list, arg);
terom@37: }
terom@37: 
terom@37: void irc_cmd_invoke (irc_cmd_handlers_t *handlers, const struct irc_line *line)
terom@37: {
terom@37:     struct chain_head *head;
terom@37:     const struct irc_cmd_handler *handler;
terom@37:     
terom@37:     CHAIN_FOREACH(handlers, head) {
terom@37:         // look up appropriate handler
terom@37:         for (handler = head->chain; handler->command; handler++) {
terom@37:             // the command is alpha-only, so normal case-insensitive cmp is fine
terom@37:             if (strcasecmp(handler->command, line->command) == 0) {
terom@37:                 // invoke the func
terom@37:                 handler->func(line, head->arg);
terom@37: 
terom@37:                 // ...only one per chain
terom@37:                 break;
terom@37:             }
terom@37:         }
terom@37:     }
terom@37: }
terom@37: 
terom@69: void irc_cmd_remove (irc_cmd_handlers_t *handlers, const struct irc_cmd_handler *list, void *arg)
terom@69: {
terom@69:     chain_remove(handlers, list, arg);
terom@69: }
terom@69: 
terom@37: void irc_cmd_free (irc_cmd_handlers_t *handlers)
terom@37: {
terom@37:     chain_free(handlers);
terom@37: }