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#include <winsock.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <misclib.h>

#include "io.h"
#include "chat.h"
#include "connap.h"
#include "util.h"



PRIV* find_priv_by_nick(char *nick)
{
    PRIV *p;

    for (p = privs; p; p = p->next) {
		if (! strcmp(p->nick, nick))
	    	break;
    }
    return p;
}


CHAN* find_chan_by_name(char *channel)
{
    CHAN *c;
    
    for (c = channels; c; c = c->next) {
		if (! strcmp(c->name, channel))
	    	break;
    }
    return c;
}


int cmd_match(char *s, char *cmd, int len)
{
    if ((int)strlen(s) < len)
		return 0;
    return !strncmp(s, cmd, strlen(s));
}


int split_server(char *s, char **name, char **port, char **meta)
{
    char *p = s;

    while (isspace(*p))
		p++;
    if (! *p)
		return 0;
    *name = p;
    if (! (p = strchr(*name, ':')))
		return 0;
    *p++ = 0;
    *port = p;
    if (! (p = strchr(*port, ':')))
		return 0;
    *p++ = 0;
    *meta = p;
    return 1;
}


char * get_file_tail(char *filename)
{
    char *p, *p2, *tail, *tail2;

    if ((p = strrchr(filename, '\\'))) {
		tail = p;
		*p = '\0';
		if ((p2 = strrchr(filename, '\\')))
	    	tail = p2;
		*p = '\\';
    } else if ((p = strrchr(filename, '/'))) {
		tail = p;
		*p = '\0';
		if ((p2 = strrchr(filename, '/')))
	    	tail = p2;
		*p = '/';
    } else
		tail = filename;

    if (tail != filename)
		tail++;

	tail2 = new_string(tail);
    return tail2;
}


char *get_dir(char *filename)
{
    char *tail, *dir;
    int dir_len;
    
    tail = strrchr(filename, '/');
    dir_len = tail - filename;
    if (dir_len) {
		dir = (char*)calloc(dir_len + 1, 1);
		strncpy(dir, filename, dir_len);
    } else
		dir = new_string("/");

	return dir;
}
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