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147
C/irc.c
147
C/irc.c
@ -9,7 +9,7 @@
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#include <arpa/inet.h>
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#include "irc.h"
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int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port){
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int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port) {
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struct hostent *hp = gethostbyname(ip);
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if (!hp)
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return IRCC_ERROR;
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@ -21,29 +21,29 @@ int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port){
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client_str.sin_port = htons(port);
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client_str.sin_addr.s_addr = inet_addr(inet_ntoa(*(struct in_addr *)hp->h_addr));
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irc->socket = socket(AF_INET, SOCK_STREAM, 0);
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if (irc->socket < 0)
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irc->irc_socket = socket(AF_INET, SOCK_STREAM, 0);
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if (irc->irc_socket < 0)
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return IRCC_ERROR;
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struct timeval tv = {IRCC_PING_TIMEOUT, 0};
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if (setsockopt(irc->socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0)
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if (setsockopt(irc->irc_socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0)
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return IRCC_ERROR;
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int status = connect(irc->socket, (struct sockaddr *)&client_str, sizeof(client_str));
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int status = connect(irc->irc_socket, (struct sockaddr *)&client_str, sizeof(client_str));
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if (status == -1)
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return IRCC_ERROR;
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return IRCC_SUCCESS;
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}
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void IRCC_parse(char *tmp, IRCC_client *irc){
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irc->raw[strcspn(irc->raw, "\r\n")] = '\0';
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if (tmp != NULL){
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void IRCC_parse_msg(char *tmp, IRCC_client *irc) {
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irc->irc_raw[strcspn(irc->irc_raw, "\r\n")] = '\0';
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if (tmp != NULL) {
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//Message
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char *val = strchr(tmp, ':');
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if (val != NULL) {
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val[0] = '\0';
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irc->msg = val + 1;
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irc->irc_msg = val + 1;
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//Del space before :
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*(val - 1) = '\0';
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@ -53,126 +53,125 @@ void IRCC_parse(char *tmp, IRCC_client *irc){
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val = strchr(tmp, ' ');
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if (val != NULL) {
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val[0] = '\0';
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irc->channel = val + 1;
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irc->irc_channel = val + 1;
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}
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//Nickname
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val = strchr(irc->raw, '!');
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val = strchr(irc->irc_raw, '!');
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if (val != NULL) {
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val[0] = '\0';
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irc->nick = irc->raw + 1;
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irc->irc_nick = irc->irc_raw + 1;
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}
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}
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}
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int IRCC_recv(IRCC_client *irc){
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memset(irc->raw, '\0', IRCC_MSG_MAX);
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irc->channel = NULL;
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irc->msg = NULL;
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irc->nick = NULL;
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int IRCC_recv(IRCC_client *irc) {
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memset(irc->irc_raw, '\0', IRCC_MSG_MAX);
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irc->irc_channel = NULL;
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irc->irc_msg = NULL;
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irc->irc_nick = NULL;
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int msg_size = recv(irc->socket, irc->raw, sizeof(irc->raw), 0);
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int msg_size = recv(irc->irc_socket, irc->irc_raw, sizeof(irc->irc_raw), 0);
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if (msg_size == 0 || msg_size == -1)
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return IRCC_DISCONNECTED;
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else if (!strncmp(irc->raw, "PING", 4)){
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*(strchr(irc->raw, 'I')) = 'O';
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if (send(irc->socket, irc->raw, strlen(irc->raw), 0) == -1)
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else if (!strncmp(irc->irc_raw, "PING", 4)) {
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*(strchr(irc->irc_raw, 'I')) = 'O';
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if (send(irc->irc_socket, irc->irc_raw, strlen(irc->irc_raw), 0) == -1)
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return IRCC_ERROR;
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return IRCC_PING;
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}
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else {
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return IRCC_SUCCESS;
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}
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#ifdef IRCC_DEBUG
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puts(irc->raw);
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#endif
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//Check end of motd
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if (strstr(irc->raw, "PRIVMSG ") == NULL && strstr(irc->raw, "MOTD"))
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return IRCC_CONNECTED;
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int IRCC_parse(IRCC_client *irc) {
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//Other
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else if (strstr(irc->raw, "PRIVMSG ")){
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IRCC_parse(strstr(irc->raw, "PRIVMSG "), irc);
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return IRCC_PRIVMSG;
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}
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//Check end of motd
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if (strstr(irc->irc_raw, "PRIVMSG ") == NULL && strstr(irc->irc_raw, "MOTD"))
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return IRCC_CONNECTED;
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else if (strstr(irc->raw, "NICK ")){
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IRCC_parse(strstr(irc->raw, "NICK "), irc);
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return IRCC_NICK;
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}
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//Other
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else if (strstr(irc->irc_raw, "PRIVMSG ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "PRIVMSG "), irc);
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return IRCC_PRIVMSG;
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}
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else if (strstr(irc->raw, "TOPIC ")){
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IRCC_parse(strstr(irc->raw, "TOPIC "), irc);
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return IRCC_TOPIC;
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}
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else if (strstr(irc->irc_raw, "NICK ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "NICK "), irc);
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return IRCC_NICK;
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}
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else if (strstr(irc->raw, "MODE ")){
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IRCC_parse(strstr(irc->raw, "MODE "), irc);
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return IRCC_MODE;
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}
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else if (strstr(irc->irc_raw, "TOPIC ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "TOPIC "), irc);
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return IRCC_TOPIC;
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}
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else if (strstr(irc->raw, "JOIN ")){
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IRCC_parse(strstr(irc->raw, "JOIN "), irc);
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return IRCC_JOIN;
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}
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else if (strstr(irc->irc_raw, "MODE ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "MODE "), irc);
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return IRCC_MODE;
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}
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else if (strstr(irc->raw, "PART ") || strstr(irc->raw, "QUIT ")){
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IRCC_parse(strstr(irc->raw, "PART "), irc);
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IRCC_parse(strstr(irc->raw, "QUIT "), irc);
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return IRCC_PART;
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}
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else if (strstr(irc->irc_raw, "JOIN ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "JOIN "), irc);
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return IRCC_JOIN;
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}
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else if (strstr(irc->irc_raw, "PART ") || strstr(irc->irc_raw, "QUIT ")) {
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IRCC_parse_msg(strstr(irc->irc_raw, "PART "), irc);
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IRCC_parse_msg(strstr(irc->irc_raw, "QUIT "), irc);
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return IRCC_PART;
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}
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return IRCC_SUCCESS;
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}
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int IRCC_register(IRCC_client *irc, const char *nickname){
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off_t bytes = snprintf(irc->raw, sizeof(irc->raw), "NICK %s\r\n", nickname);
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if (send(irc->socket, irc->raw, bytes, 0) == -1)
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int IRCC_register(IRCC_client *irc, const char *nickname) {
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off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "NICK %s\r\n", nickname);
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if (send(irc->irc_socket, irc->irc_raw, bytes, 0) == -1)
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return IRCC_ERROR;
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bytes = snprintf(irc->raw, sizeof(irc->raw), "USER %s 0 localhost :%s\r\n", nickname, nickname);
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if (send(irc->socket, irc->raw, bytes, 0) == -1)
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bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "USER %s 0 localhost :%s\r\n", nickname, nickname);
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if (send(irc->irc_socket, irc->irc_raw, bytes, 0) == -1)
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return IRCC_ERROR;
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//Motd skip
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while (1) {
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int status = IRCC_recv(irc);
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if (status == IRCC_DISCONNECTED)
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return IRCC_DISCONNECTED;
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status = IRCC_parse(irc);
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if (status == IRCC_CONNECTED)
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break;
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else if (status == IRCC_DISCONNECTED)
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return IRCC_DISCONNECTED;
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}
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return IRCC_SUCCESS;
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}
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int IRCC_join(IRCC_client *irc, const char *channel, const char *key){
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off_t bytes = snprintf(irc->raw, sizeof(irc->raw), "JOIN %s %s\r\n", channel, (key) ? key : "");
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if (send(irc->socket, irc->raw, bytes, 0) == -1)
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int IRCC_join(IRCC_client *irc, const char *channel, const char *key) {
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off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "JOIN %s %s\r\n", channel, (key) ? key : "");
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if (send(irc->irc_socket, irc->irc_raw, bytes, 0) == -1)
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return IRCC_ERROR;
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return IRCC_SUCCESS;
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}
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int IRCC_send(IRCC_client *irc, const char *channel, const char *msg){
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off_t bytes = snprintf(irc->raw, sizeof(irc->raw), "PRIVMSG %s :%s\r\n", channel, msg);
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if (send(irc->socket, irc->raw, bytes, 0) == -1)
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int IRCC_send(IRCC_client *irc, const char *channel, const char *msg) {
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off_t bytes = snprintf(irc->irc_raw, sizeof(irc->irc_raw), "PRIVMSG %s :%s\r\n", channel, msg);
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if (send(irc->irc_socket, irc->irc_raw, bytes, 0) == -1)
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return IRCC_ERROR;
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return IRCC_SUCCESS;
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}
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int IRCC_init(IRCC_client *irc) {
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irc->msg = irc->nick = irc->channel = NULL;
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return IRCC_SUCCESS;
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void IRCC_init(IRCC_client *irc) {
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irc->irc_msg = irc->irc_nick = irc->irc_channel = NULL;
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}
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void IRCC_close(IRCC_client *irc){
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close(irc->socket);
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irc->msg = irc->nick = irc->channel = NULL;
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void IRCC_close(IRCC_client *irc) {
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close(irc->irc_socket);
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irc->irc_msg = irc->irc_nick = irc->irc_channel = NULL;
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}
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13
C/irc.h
13
C/irc.h
@ -27,18 +27,19 @@ enum {
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};
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typedef struct {
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int socket;
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int irc_socket;
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char raw[IRCC_MSG_MAX + 1];
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char *msg;
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char *channel;
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char *nick;
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char irc_raw[IRCC_MSG_MAX + 1];
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char *irc_msg;
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char *irc_channel;
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char *irc_nick;
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} IRCC_client;
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int IRCC_connect(IRCC_client *irc, const char *ip, const unsigned int port);
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int IRCC_recv(IRCC_client *irc);
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int IRCC_parse(IRCC_client *irc);
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int IRCC_join(IRCC_client *irc, const char *channel, const char *key);
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int IRCC_send(IRCC_client *irc, const char *msg, const char *channel);
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int IRCC_register(IRCC_client *irc, const char *nickname);
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int IRCC_init(IRCC_client *irc);
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void IRCC_init(IRCC_client *irc);
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void IRCC_close(IRCC_client *irc);
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24
C/main.c
24
C/main.c
@ -5,13 +5,13 @@
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#include "irc.h"
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//Config
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#define HOST "irc.rizon.net"
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#define HOST "192.168.0.184"
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#define PORT 6667
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#define NICK "tester134"
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char *channels[] = {"#hp"};
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char *channels[] = {"#test"};
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#define CHECK_NULL() (client.nick != NULL && client.channel != NULL && client.msg != NULL)
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#define CHECK_NULL() (client.irc_nick != NULL && client.irc_channel != NULL && client.irc_msg != NULL)
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IRCC_client client;
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void die(char *msg) {
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@ -26,21 +26,23 @@ void recvinfo(void) {
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if (irc_status == IRCC_DISCONNECTED)
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die("Disconnected");
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irc_status = IRCC_parse(&client);
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//Print
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if (CHECK_NULL() && irc_status == IRCC_PRIVMSG)
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printf("[%s %s] %s\n", client.channel, client.nick, client.msg);
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printf("[%s %s] %s\n", client.irc_channel, client.irc_nick, client.irc_msg);
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else if (CHECK_NULL() && irc_status == IRCC_NICK)
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printf("[N] %s is know as %s\n", client.nick, client.msg);
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else if (client.irc_nick != NULL && client.irc_msg != NULL && irc_status == IRCC_NICK)
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printf("[N] %s is know as %s\n", client.irc_nick, client.irc_msg);
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else if (CHECK_NULL() && irc_status == IRCC_TOPIC)
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printf("[T] %s\n", client.msg);
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printf("[T] %s\n", client.irc_msg);
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else if (client.nick != NULL && irc_status == IRCC_JOIN)
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printf("[>] %s\n", client.nick);
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else if (client.irc_nick != NULL && irc_status == IRCC_JOIN)
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printf("[>] %s\n", client.irc_nick);
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else if (client.nick != NULL && irc_status == IRCC_PART)
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printf("[<] %s\n", client.nick);
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else if (client.irc_nick != NULL && irc_status == IRCC_PART)
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printf("[<] %s\n", client.irc_nick);
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}
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}
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