More additions for the chatserver
This commit is contained in:
Michiel Broek
parent
de14e49f5c
commit
f01d13146e
@ -424,6 +424,40 @@ void soft_info(void)
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/*
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* Colorize the chat window
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*/
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void Showline(int y, int x, char *msg)
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{
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int i;
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if (strlen(msg)) {
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if (msg[0] == '<') {
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locate(y, x);
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colour(LIGHTCYAN, BLACK);
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putchar('<');
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colour(LIGHTBLUE, BLACK);
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for (i = 1; i < strlen(msg); i++) {
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if (msg[i] == '>') {
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colour(LIGHTCYAN, BLACK);
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putchar(msg[i]);
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colour(CYAN, BLACK);
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} else {
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putchar(msg[i]);
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}
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}
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} else if (msg[0] == '*') {
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colour(LIGHTRED, BLACK);
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mvprintw(y, x, msg);
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} else {
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colour(GREEN, BLACK);
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mvprintw(y, x, msg);
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}
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}
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}
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/*
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* Display received chat message
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*/
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@ -433,7 +467,7 @@ void DispMsg(char *msg)
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int i;
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strncpy(rbuf[rpointer], msg, 80);
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mvprintw(4+rpointer, 1, rbuf[rpointer]);
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Showline(4+rpointer, 1, rbuf[rpointer]);
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if (rpointer == rsize) {
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/*
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* Scroll buffer
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@ -442,7 +476,7 @@ void DispMsg(char *msg)
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locate(i+4,1);
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clrtoeol();
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sprintf(rbuf[i], "%s", rbuf[i+1]);
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mvprintw(i+4, 1, rbuf[i]);
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Showline(i+4, 1, rbuf[i]);
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}
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} else {
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rpointer++;
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@ -490,7 +524,7 @@ void Chat(int sysop)
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clrtoeol();
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mvprintw(lines - 2, 2, "Chat, type \"/EXIT\" to exit");
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set_color(LIGHTGRAY, BLACK);
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set_color(WHITE, BLACK);
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mvprintw(lines - 1, 1, ">");
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memset(&sbuf, 0, sizeof(sbuf));
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memset(&rbuf, 0, sizeof(rbuf));
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@ -516,7 +550,8 @@ void Chat(int sysop)
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while (data) {
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sprintf(buf, "CGET:1,%d;", mypid);
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if (socket_send(buf) == 0) {
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strcpy(buf, socket_receive());
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memset(&buf, 0, sizeof(buf));
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strncpy(buf, socket_receive(), sizeof(buf)-1);
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if (strncmp(buf, "100:2,", 6) == 0) {
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Syslog('-', "> CGET:1,%d;", mypid);
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Syslog('-', "< %s", buf);
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@ -524,6 +559,7 @@ void Chat(int sysop)
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strncpy(resp, strtok(NULL, ","), 5); /* Should be 2 */
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strncpy(resp, strtok(NULL, ","), 5); /* 1= fatal error */
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rc = atoi(resp);
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memset(&resp, 0, sizeof(resp));
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strncpy(resp, strtok(NULL, "\0"), 80); /* The message */
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resp[strlen(resp)-1] = '\0';
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DispMsg(resp);
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@ -550,9 +586,8 @@ void Chat(int sysop)
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* Check for a pressed key, if so then process it
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*/
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ch = testkey(lines -1, curpos + 2);
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if (ch == '@') {
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break;
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} else if (isprint(ch)) {
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if (isprint(ch)) {
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set_color(CYAN, BLACK);
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if (curpos < 77) {
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putchar(ch);
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fflush(stdout);
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@ -562,6 +597,7 @@ void Chat(int sysop)
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putchar(7);
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}
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} else if ((ch == KEY_BACKSPACE) || (ch == KEY_RUBOUT) || (ch == KEY_DEL)) {
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set_color(CYAN, BLACK);
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if (curpos) {
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curpos--;
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sbuf[curpos] = '\0';
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@ -593,6 +629,7 @@ void Chat(int sysop)
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memset(&sbuf, 0, sizeof(sbuf));
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locate(lines - 1, 2);
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clrtoeol();
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set_color(WHITE, BLACK);
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mvprintw(lines - 1, 1, ">");
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}
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}
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@ -604,7 +641,7 @@ void Chat(int sysop)
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while (data) {
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sprintf(buf, "CGET:1,%d;", mypid);
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if (socket_send(buf) == 0) {
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strcpy(buf, socket_receive());
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strncpy(buf, socket_receive(), sizeof(buf)-1);
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if (strncmp(buf, "100:2,", 6) == 0) {
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Syslog('-', "> CGET:1,%d;", mypid);
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Syslog('-', "< %s", buf);
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@ -612,6 +649,7 @@ void Chat(int sysop)
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strncpy(resp, strtok(NULL, ","), 5); /* Should be 2 */
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strncpy(resp, strtok(NULL, ","), 5); /* 1= fatal error */
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rc = atoi(resp);
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memset(&resp, 0, sizeof(resp));
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strncpy(resp, strtok(NULL, "\0"), 80); /* The message */
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resp[strlen(resp)-1] = '\0';
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DispMsg(resp);
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@ -104,7 +104,7 @@ void Showline(int y, int x, char *msg)
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locate(y, x);
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colour(LIGHTCYAN, BLACK);
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putchar('<');
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colour(BLUE, BLACK);
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colour(LIGHTBLUE, BLACK);
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for (i = 1; i < strlen(msg); i++) {
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if (msg[i] == '>') {
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colour(LIGHTCYAN, BLACK);
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@ -114,8 +114,11 @@ void Showline(int y, int x, char *msg)
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putchar(msg[i]);
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}
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}
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} else if (msg[0] == '*') {
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colour(LIGHTRED, BLACK);
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mvprintw(y, x, msg);
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} else {
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colour(RED, BLACK);
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colour(GREEN, BLACK);
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mvprintw(y, x, msg);
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}
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}
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@ -208,7 +211,7 @@ void Chat(char *username, char *channel)
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sprintf(buf, "CCON,3,%d,%s,0;", mypid, exitinfo.Name);
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Syslog('-', "> %s", buf);
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if (socket_send(buf) == 0) {
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strcpy(buf, socket_receive());
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strncpy(buf, socket_receive(), sizeof(buf)-1);
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Syslog('-', "< %s", buf);
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if (strncmp(buf, "100:1,", 6) == 0) {
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cnt = strtok(buf, ",");
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@ -258,7 +261,7 @@ void Chat(char *username, char *channel)
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while (data) {
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sprintf(buf, "CGET:1,%d;", mypid);
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if (socket_send(buf) == 0) {
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strcpy(buf, socket_receive());
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strncpy(buf, socket_receive(), sizeof(buf)-1);
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if (strncmp(buf, "100:2,", 6) == 0) {
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Syslog('-', "> CGET:1,%d;", mypid);
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Syslog('-', "< %s", buf);
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@ -266,6 +269,7 @@ void Chat(char *username, char *channel)
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strncpy(resp, strtok(NULL, ","), 5); /* Should be 2 */
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strncpy(resp, strtok(NULL, ","), 5); /* 1= fatal, chat ended */
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rc = atoi(resp);
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memset(&resp, 0, sizeof(resp));
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strncpy(resp, strtok(NULL, "\0"), 80); /* The message */
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resp[strlen(resp)-1] = '\0';
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DispMsg(resp);
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@ -334,7 +338,6 @@ void Chat(char *username, char *channel)
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}
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chatting = FALSE;
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/*
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* Before sending the close command, purge all outstanding messages.
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*/
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@ -342,7 +345,7 @@ void Chat(char *username, char *channel)
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while (data) {
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sprintf(buf, "CGET:1,%d;", mypid);
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if (socket_send(buf) == 0) {
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strcpy(buf, socket_receive());
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strncpy(buf, socket_receive(), sizeof(buf)-1);
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if (strncmp(buf, "100:2,", 6) == 0) {
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Syslog('-', "> CGET:1,%d;", mypid);
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Syslog('-', "< %s", buf);
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@ -350,6 +353,7 @@ void Chat(char *username, char *channel)
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strncpy(resp, strtok(NULL, ","), 5); /* Should be 2 */
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strncpy(resp, strtok(NULL, ","), 5); /* 1= fatal error */
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rc = atoi(resp);
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memset(&resp, 0, sizeof(resp));
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strncpy(resp, strtok(NULL, "\0"), 80); /* The message */
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resp[strlen(resp)-1] = '\0';
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DispMsg(resp);
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@ -79,6 +79,7 @@ typedef struct _chatmsg {
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*/
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typedef struct _channel_rec {
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char name[21]; /* Channel name */
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char topic[55]; /* Channel topic */
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pid_t owner; /* Channel owner */
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int users; /* Users in channel */
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time_t created; /* Creation time */
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@ -107,12 +108,19 @@ _channel chat_channels[MAXCHANNELS];
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int buffer_head = 0; /* Messages buffer head */
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extern struct sysconfig CFG; /* System configuration */
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extern int s_bbsopen; /* The BBS open status */
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/*
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* Prototypes
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*/
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void chat_msg(int, char *, char *);
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void chat_dump(void);
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void system_msg(pid_t, char *);
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void chat_help(pid_t);
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int join(pid_t, char *, int);
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int part(pid_t, char*);
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@ -150,7 +158,6 @@ void chat_dump(void)
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/*
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* Put a system message into the chatbuffer
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*/
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void system_msg(pid_t, char *);
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void system_msg(pid_t pid, char *msg)
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{
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if (buffer_head < MAXMESSAGES)
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@ -171,12 +178,24 @@ void system_msg(pid_t pid, char *msg)
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/*
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* Show help
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*/
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void chat_help(pid_t);
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void chat_help(pid_t pid)
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{
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system_msg(pid, (char *)"Topics available:");
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system_msg(pid, (char *)" Help topics available:");
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system_msg(pid, (char *)"");
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system_msg(pid, (char *)" EXIT HELP");
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system_msg(pid, (char *)" /BYE - Exit from chatserver");
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// system_msg(pid, (char *)" /ECHO <message> - Echo message to yourself");
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system_msg(pid, (char *)" /EXIT - Exit from chatserver");
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system_msg(pid, (char *)" /JOIN #channel - Join or create a channel");
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system_msg(pid, (char *)" /J #channel - Join or create a channel");
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// system_msg(pid, (char *)" /KICK <nick> - Kick nick out of the channel");
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system_msg(pid, (char *)" /LIST - List active channels");
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// system_msg(pid, (char *)" /NAMES - List nicks in current channel");
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system_msg(pid, (char *)" /NICK <name> - Set new nickname");
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system_msg(pid, (char *)" /PART - Leave current channel");
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system_msg(pid, (char *)" /QUIT - Exit from chatserver");
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// system_msg(pid, (char *)" /TOPIC <topic> - Set topic for current channel");
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system_msg(pid, (char *)"");
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system_msg(pid, (char *)" All other input (without a starting /) is sent to the channel.");
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}
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@ -184,8 +203,7 @@ void chat_help(pid_t pid)
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/*
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* Join a channel
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*/
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int join(pid_t, char *);
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int join(pid_t pid, char *channel)
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int join(pid_t pid, char *channel, int sysop)
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{
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int i, j;
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char buf[81];
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@ -194,7 +212,7 @@ int join(pid_t pid, char *channel)
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for (i = 0; i < MAXCHANNELS; i++) {
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if (strcasecmp(chat_channels[i].name, channel) == 0) {
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/*
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* Excisting channel, add user to channel.
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* Existing channel, add user to channel.
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*/
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chat_channels[i].users++;
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for (j = 0; j < MAXCLIENT; j++) {
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@ -211,6 +229,15 @@ int join(pid_t pid, char *channel)
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}
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}
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/*
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* A new channel must be created, but only the sysop may create the "sysop" channel
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*/
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if (!sysop && (strcasecmp(channel, "sysop") == 0)) {
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sprintf(buf, "*** Only the sysop may create channel \"%s\"", channel);
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system_msg(pid, buf);
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return FALSE;
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}
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/*
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* No matching channel found, add a new channel.
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*/
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@ -245,7 +272,9 @@ int join(pid_t pid, char *channel)
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/*
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* No matching or free channels
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*/
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Syslog('+', "Cannot create chat channel %s, no free channels", channel);
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sprintf(buf, "*** Cannot create chat channel %s, no free channels", channel);
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system_msg(pid, buf);
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Syslog('+', "%s", buf);
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return FALSE;
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}
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@ -254,7 +283,6 @@ int join(pid_t pid, char *channel)
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/*
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* Part from a channel
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*/
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int part(pid_t, char*);
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int part(pid_t pid, char *reason)
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{
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int i;
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@ -350,7 +378,12 @@ char *chat_connect(char *data)
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memset(&buf, 0, sizeof(buf));
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if (IsSema((char *)"upsalarm")) {
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sprintf(buf, "100:1,Power failure, running on UPS;");
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sprintf(buf, "100:1,*** Power failure, running on UPS;");
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return buf;
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}
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if (s_bbsopen == FALSE) {
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sprintf(buf, "100:1,*** The BBS is closed now;");
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return buf;
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}
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@ -418,7 +451,7 @@ char *chat_close(char *data)
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}
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}
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Syslog('-', "Pid %s was not connected to chatserver");
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sprintf(buf, "100:1,ERROR - Not connected to server;");
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sprintf(buf, "100:1,*** ERROR - Not connected to server;");
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return buf;
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}
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@ -428,13 +461,18 @@ char *chat_put(char *data)
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{
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static char buf[200];
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char *pid, *msg, *cmd;
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int i;
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int i, j, first;
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Syslog('-', "CPUT:%s", data);
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memset(&buf, 0, sizeof(buf));
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if (IsSema((char *)"upsalarm")) {
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sprintf(buf, "100:2,1,Power alarm, running on UPS;");
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sprintf(buf, "100:2,1,*** Power alarm, running on UPS;");
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return buf;
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}
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if (s_bbsopen == FALSE) {
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sprintf(buf, "100:2,1,*** The BBS is closed now;");
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return buf;
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}
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@ -445,11 +483,6 @@ char *chat_put(char *data)
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for (i = 0; i < MAXCLIENT; i++) {
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if (chat_users[i].pid == atoi(pid)) {
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/*
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* We are connected and known, first send the input back to ourself.
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*/
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// system_msg(chat_users[i].pid, msg);
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if (msg[0] == '/') {
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/*
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* A command, process this
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@ -457,16 +490,15 @@ char *chat_put(char *data)
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if (strncasecmp(msg, "/help", 5) == 0) {
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chat_help(atoi(pid));
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goto ack;
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}
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if ((strncasecmp(msg, "/exit", 5) == 0) ||
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} else if ((strncasecmp(msg, "/exit", 5) == 0) ||
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(strncasecmp(msg, "/quit", 5) == 0) ||
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(strncasecmp(msg, "/bye", 4) == 0)) {
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part(chat_users[i].pid, (char *)"Quitting");
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sprintf(buf, "Goodbye");
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system_msg(chat_users[i].pid, buf);
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goto hangup;
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}
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if (strncasecmp(msg, "/join", 5) == 0) {
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} else if ((strncasecmp(msg, "/join", 5) == 0) ||
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(strncasecmp(msg, "/j ", 3) == 0)) {
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cmd = strtok(msg, " \0");
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Syslog('-', "\"%s\"", cmd);
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cmd = strtok(NULL, "\0");
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@ -474,13 +506,48 @@ char *chat_put(char *data)
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if ((cmd == NULL) || (cmd[0] != '#') || (strcmp(cmd, "#") == 0)) {
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sprintf(buf, "Try /join #channel");
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system_msg(chat_users[i].pid, buf);
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} else if (chat_users[i].channel != -1) {
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sprintf(buf, "Cannot join while in a channel");
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system_msg(chat_users[i].pid, buf);
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} else {
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Syslog('-', "Trying to join channel %s", cmd);
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join(chat_users[i].pid, cmd+1);
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join(chat_users[i].pid, cmd+1, chat_users[i].sysop);
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}
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chat_dump();
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goto ack;
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} else if (strncasecmp(msg, "/list", 5) == 0) {
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first = TRUE;
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for (j = 0; j < MAXCHANNELS; j++) {
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if (chat_channels[j].owner && chat_channels[j].active) {
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if (first) {
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sprintf(buf, "Cnt Channel name Channel topic");
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system_msg(chat_users[i].pid, buf);
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sprintf(buf, "--- -------------------- ------------------------------------------------------");
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system_msg(chat_users[i].pid, buf);
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}
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first = FALSE;
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sprintf(buf, "%3d %-20s %-54s", chat_channels[j].users, chat_channels[j].name, chat_channels[j].topic);
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system_msg(chat_users[i].pid, buf);
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}
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}
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if (first) {
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sprintf(buf, "No active channels to list");
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system_msg(chat_users[i].pid, buf);
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}
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goto ack;
|
||||
}
|
||||
if (strncasecmp(msg, "/part", 5) == 0) {
|
||||
} else if (strncasecmp(msg, "/nick", 5) == 0) {
|
||||
cmd = strtok(msg, " \0");
|
||||
cmd = strtok(NULL, "\0");
|
||||
if ((cmd == NULL) || (strlen(cmd) == 0) || (strlen(cmd) > 36)) {
|
||||
sprintf(buf, "Nickname must be between 1 and 36 characters");
|
||||
} else {
|
||||
strncpy(chat_users[i].name, cmd, 36);
|
||||
sprintf(buf, "Nick set to \"%s\"", cmd);
|
||||
}
|
||||
system_msg(chat_users[i].pid, buf);
|
||||
chat_dump();
|
||||
goto ack;
|
||||
} else if (strncasecmp(msg, "/part", 5) == 0) {
|
||||
cmd = strtok(msg, " \0");
|
||||
Syslog('-', "\"%s\"", cmd);
|
||||
cmd = strtok(NULL, "\0");
|
||||
@ -489,15 +556,17 @@ char *chat_put(char *data)
|
||||
sprintf(buf, "Not in a channel");
|
||||
system_msg(chat_users[i].pid, buf);
|
||||
}
|
||||
chat_dump();
|
||||
goto ack;
|
||||
} else {
|
||||
/*
|
||||
* If still here, the command was not recognized.
|
||||
*/
|
||||
cmd = strtok(msg, " \t\r\n\0");
|
||||
sprintf(buf, "*** \"%s\" :Unknown command", cmd+1);
|
||||
system_msg(chat_users[i].pid, buf);
|
||||
goto ack;
|
||||
}
|
||||
/*
|
||||
* If still here, the command was not recognized.
|
||||
*/
|
||||
cmd = strtok(msg, " \t\r\n\0");
|
||||
sprintf(buf, "%s :Unknown command", cmd+1);
|
||||
system_msg(chat_users[i].pid, buf);
|
||||
goto ack;
|
||||
}
|
||||
if (chat_users[i].channel == -1) {
|
||||
/*
|
||||
@ -515,7 +584,7 @@ char *chat_put(char *data)
|
||||
}
|
||||
}
|
||||
Syslog('-', "Pid %s was not connected to chatserver");
|
||||
sprintf(buf, "100:2,1,ERROR - Not connected to server;");
|
||||
sprintf(buf, "100:2,1,*** ERROR - Not connected to server;");
|
||||
return buf;
|
||||
|
||||
ack:
|
||||
@ -529,16 +598,23 @@ hangup:
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Check for a message for the user. Return the message or signal that
|
||||
* nothing is there to display.
|
||||
*/
|
||||
char *chat_get(char *data)
|
||||
{
|
||||
static char buf[200];
|
||||
char *pid;
|
||||
int i;
|
||||
|
||||
// Syslog('-', "CGET:%s", data);
|
||||
|
||||
if (IsSema((char *)"upsalarm")) {
|
||||
sprintf(buf, "100:2,1,Power failure, running on UPS;");
|
||||
sprintf(buf, "100:2,1,*** Power failure, running on UPS;");
|
||||
return buf;
|
||||
}
|
||||
|
||||
if (s_bbsopen == FALSE) {
|
||||
sprintf(buf, "100:2,1,*** The BBS is closed now;");
|
||||
return buf;
|
||||
}
|
||||
|
||||
@ -548,6 +624,12 @@ char *chat_get(char *data)
|
||||
|
||||
for (i = 0; i < MAXCLIENT; i++) {
|
||||
if (atoi(pid) == chat_users[i].pid) {
|
||||
/*
|
||||
* First check if we are a normal user in the sysop channel
|
||||
*/
|
||||
// if ((! chat_users[i].sysop) && (strcasecmp(channels[chat_users[i].channel].name, "sysop") == 0)) {
|
||||
// }
|
||||
|
||||
while (chat_users[i].pointer != buffer_head) {
|
||||
if (chat_users[i].pointer < MAXMESSAGES)
|
||||
chat_users[i].pointer++;
|
||||
@ -566,7 +648,7 @@ char *chat_get(char *data)
|
||||
return buf;
|
||||
}
|
||||
}
|
||||
sprintf(buf, "100:2,1,ERROR - Not connected to server;");
|
||||
sprintf(buf, "100:2,1,*** ERROR - Not connected to server;");
|
||||
return buf;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user