static int list_commands(t_connection * c)
{
char * line;
int i;
message_send_text(c, message_type_info, c, "Chat commands:");
std::rewind(hfd);
while ((line = file_get_line(hfd)) != NULL)
{
for (i = 0; line[i] == ' ' && line[i] != '\0'; i++); /* skip spaces in front of %command */
if (line[i] == '%') /* is this a command ? */
{
char *p, *buffer;
int al;
int skip;
unsigned int length, position;
/* ok. now we must see if there are any aliases */
length = MAX_COMMAND_LEN + 1; position = 0;
buffer = (char*)xmalloc(length + 1); /* initial memory allocation = pretty fair */
p = line + i;
do
{
al = 0;
skip = 0;
for (i = 1; p[i] != ' ' && p[i] != '\0' && p[i] != '#'; i++); /* skip command */
if (p[i] == ' ') al = 1; /* we have something after the command.. must remember that */
p[i] = '\0'; /* end the string at the end of the command */
p[0] = '/'; /* change the leading character (% or space) read from the help file to / */
if (!(command_get_group(p) & account_get_command_groups(conn_get_account(c)))) skip = 1;
if (length < std::strlen(p) + position + 1)
/* if we don't have enough space in the buffer then get some */
length = std::strlen(p) + position + 1; /* the new length */
buffer = (char*)xrealloc(buffer, length + 1);
buffer[position++] = ' '; /* put a space before each alias */
/* add the alias to the output string */
std::strcpy(buffer + position, p); position += std::strlen(p);
if (al)
{
for (; p[i + 1] == ' ' && p[i + 1] != '\0' && p[i + 1] != '#'; i++); /* skip spaces */
if (p[i + 1] == '\0' || p[i + 1] == '#')
{
al = 0; continue;
}
p += i; /* jump to the next command */
}
} while (al);
if (!skip) message_send_text(c, message_type_info, c, buffer); /* print out the buffer */
xfree(buffer);
}
}
file_get_line(NULL); // clear file_get_line buffer
return 0;
}
extern int irc_message_postformat(t_packet * packet, t_connection const * dest)
{
int len;
/* the four elements */
char * e1;
char * e1_2;
char * e2;
char * e3;
char * e4;
char const * tname = NULL;
char const * toname = "AUTH"; /* fallback name */
if (!packet) {
eventlog(eventlog_level_error,__FUNCTION__,"got NULL packet");
return -1;
}
if (!dest) {
eventlog(eventlog_level_error,__FUNCTION__,"got NULL dest");
return -1;
}
e1 = packet_get_raw_data(packet,0);
e2 = strchr(e1,'\n');
if (!e2) {
eventlog(eventlog_level_warn,__FUNCTION__,"malformed message (e2 missing)");
return -1;
}
*e2++ = '\0';
e3 = strchr(e2,'\n');
if (!e3) {
eventlog(eventlog_level_warn,__FUNCTION__,"malformed message (e3 missing)");
return -1;
}
*e3++ = '\0';
e4 = strchr(e3,'\n');
if (!e4) {
eventlog(eventlog_level_warn,__FUNCTION__,"malformed message (e4 missing)");
return -1;
}
*e4++ = '\0';
if (prefs_get_hide_addr() && !(account_get_command_groups(conn_get_account(dest)) & command_get_group("/admin-addr")))
{
e1_2 = strchr(e1,'@');
if (e1_2)
{
*e1_2++ = '\0';
}
}
else
e1_2 = NULL;
if (e3[0]=='\0') { /* fill in recipient */
if ((tname = conn_get_chatname(dest)))
toname = tname;
} else
toname = e3;
if (strcmp(toname,"\r")==0) {
toname = ""; /* HACK: the target field is really empty */
}
len = (strlen(e1)+1+strlen(e2)+1+strlen(toname)+1+strlen(e4)+2+1);
if (len<=MAX_IRC_MESSAGE_LEN) {
char msg[MAX_IRC_MESSAGE_LEN+1];
if (e1_2)
sprintf(msg,"%s@hidden %s %s %s\r\n",e1,e2,toname,e4);
else
sprintf(msg,"%s %s %s %s\r\n",e1,e2,toname,e4);
eventlog(eventlog_level_debug,__FUNCTION__,"sent \"%s\"",msg);
packet_set_size(packet,0);
packet_append_data(packet,msg,strlen(msg));
if (tname)
conn_unget_chatname(dest,tname);
return 0;
} else {
/* FIXME: split up message? */
eventlog(eventlog_level_warn,__FUNCTION__,"maximum IRC message length exceeded");
if (tname)
conn_unget_chatname(dest,tname);
return -1;
}
}
