1 #include "irc_nm.h"

     2 

     3 #include <string.h>

     4 

     5 /**

     6  * Compare two nicknames

     7  */

     8 int irc_cmp_nick (const char *nick1, const char *nick2)

     9 {

    10     // XXX: just use strcasecmp for now

    11     return strcasecmp(nick1, nick2);

    12 }

    13 

    14 int irc_ncmp_nick (const char *nick1, const char *nick2, size_t n)

    15 {

    16     // XXX: just use strncasecmp for now

    17     return strncasecmp(nick1, nick2, n);

    18 }

    19 

    20 err_t irc_prefix_parse_nick (const char *prefix, char nick[IRC_NICK_MAX])

    21 {

    22     const char *bang;

    23 

    24     // find the !

    25     if ((bang = strchr(prefix, '!')) == NULL)

    26         return ERR_INVALID_NM;

    27 

    28     // too long?

    29     if (bang - prefix > IRC_NICK_MAX - 1)

    30         return ERR_INVALID_NICK_LENGTH;

    31     

    32     // copy up to the !

    33     memcpy(nick, prefix, bang - prefix);

    34 

    35     // terminating NUL

    36     nick[bang - prefix] = '\0';

    37 

    38     // ok

    39     return SUCCESS;

    40 }

    41 

    42 int irc_prefix_cmp_nick (const char *prefix, const char *nick)

    43 {

    44     const char *bang;

    45 

    46     // find the !

    47     if ((bang = strchr(prefix, '!')) == NULL)

    48         return -ERR_INVALID_NM;

    49 

    50     // compare up to that

    51     if (irc_ncmp_nick(prefix, nick, (bang - prefix)) == 0)

    52         // match

    53         return 0;

    54 

    55     else

    56         // doesn't match

    57         return 1;

    58 }