Загрузить файлы в «C»
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16
C/irc.c
16
C/irc.c
@ -74,7 +74,7 @@ unsigned int IRCC_recv(IRCC_client *irc){
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}
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else {
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//puts(irc->raw);
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puts(irc->raw);
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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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@ -91,6 +91,16 @@ unsigned int IRCC_recv(IRCC_client *irc){
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return IRCC_NICK;
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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->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->raw, "JOIN ")){
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IRCC_parse(strstr(irc->raw, "JOIN "), irc);
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return IRCC_JOIN;
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@ -123,8 +133,8 @@ void IRCC_send(IRCC_client *irc, char *msg, char *channel){
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}
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unsigned int IRCC_init(IRCC_client *irc, size_t size){
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if (size <= 200){
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fprintf(stderr, "Low buffer size (IRCC_init)\n");
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if (size <= 250){
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fprintf(stderr, "Low buffer size (IRCC_init) (Min 250/512)\n");
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return IRCC_ERROR;
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}
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18
C/irc.h
18
C/irc.h
@ -1,3 +1,13 @@
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/*
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LICENSE: MIT
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Simple libary for working with ipv4 irc servers
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Dont support:
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ssl
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ddc
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ipv6
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motd parsing
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*/
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#ifndef IRC_LINUX
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#define IRC_LINUX
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@ -9,14 +19,18 @@
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#define IRCC_MSG_MAX 512
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enum {
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IRCC_CONNECTED = 1,
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IRCC_NICK,
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IRCC_NICK = 1,
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IRCC_PRIVMSG,
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IRCC_JOIN,
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IRCC_PART,
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IRCC_PING,
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IRCC_TOPIC,
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IRCC_MODE,
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IRCC_CONNECTED,
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IRCC_DISCONNECTED,
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IRCC_ERROR,
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IRCC_SUCCESS
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98
C/main.c
98
C/main.c
@ -1,6 +1,12 @@
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#include "irc.h"
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#define IF_NULL(client) (client.msg != NULL || client.nick != NULL || client.channel != NULL)
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//Config
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#define HOST "irc.server.net"
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#define PORT 6667
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#define NICK "tester"
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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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IRCC_client client;
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void die(char *msg) {
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@ -9,43 +15,73 @@ void die(char *msg){
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exit(1);
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}
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void recvinfo(int ignore) {
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while (1) {
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unsigned int irc_status = IRCC_recv(&client);
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if (irc_status == IRCC_DISCONNECTED) {
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if (!ignore)
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die("Disconnected");
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return;
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}
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else if (strstr(client.raw, "No Ident") || irc_status == IRCC_CONNECTED)
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return;
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//Print
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if (!CHECK_NULL())
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return;
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if (irc_status == IRCC_PRIVMSG)
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printf("[%s %s] %s\n", client.channel, client.nick, client.msg);
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else if (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 (irc_status == IRCC_TOPIC)
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printf("[T] %s\n", client.msg);
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else if (irc_status == IRCC_JOIN)
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printf("[>] %s\n", client.nick);
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else if (irc_status == IRCC_PART)
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printf("[<] %s\n", client.nick);
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}
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}
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int main(void) {
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IRCC_init(&client, 250);
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int status = IRCC_connect(&client, "irc.libera.chat", 6667);
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//512 - size of raw buffer (max irc)
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IRCC_init(&client, IRCC_MSG_MAX);
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int status = IRCC_connect(&client, HOST, PORT);
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if (status == IRCC_ERROR)
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die("Conn refused");
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IRCC_register(&client, "bot");
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//Socket timeout
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struct timeval tv = {5, 5};
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if (setsockopt(client.socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0)
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die("setsockopt");
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//Register
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recvinfo(1);
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IRCC_register(&client, NICK);
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//Recv motd and join in channel
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recvinfo(0);
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sleep(5);
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send(client.socket, "JOIN #channel\r\n", strlen("JOIN #channel\r\n"), 0);
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while (1){
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unsigned int irc_status = IRCC_recv(&client);
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if (irc_status == IRCC_DISCONNECTED)
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die("Disconnected");
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if (IF_NULL(client)) {
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client.msg++;
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switch (irc_status) {
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case IRCC_PRIVMSG:
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printf("%s %s %s\n", client.channel, client.nick, client.msg);
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for (size_t i = 0; i < sizeof(channels) / sizeof(char *); i++) {
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if (channels[i] == NULL)
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break;
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case IRCC_NICK:
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printf("%s is know as %s", client.nick, client.msg);
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break;
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size_t join_size = strlen("JOIN \r\n") + strlen(channels[i]) + 1;
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char *tmp = malloc(join_size);
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if (tmp == NULL)
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die("malloc retured NULL");
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case IRCC_JOIN:
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printf("< %s\n", client.nick);
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break;
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case IRCC_PART:
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printf("> %s\n", client.nick);
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break;
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default:
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break;
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}
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}
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snprintf(tmp, join_size, "JOIN %s\r\n", channels[i]);
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send(client.socket, tmp, join_size, 0);
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free(tmp);
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}
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recvinfo(0);
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}
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