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Implement new function Client_SearchServer()

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This function returns the server structure of a client or a given "mask";
it is useful for implemention handlers for commands like "COMMAND *.net",
which should work on a server matching "*.net".

Please note that the local server is always returned when it matches the
mask, but besides that, the order is completely arbitrary.
This commit is contained in:
Alexander Barton 2013-02-05 13:04:11 +01:00
parent 999c11ad49
commit 0ad0fe207a
2 changed files with 40 additions and 5 deletions
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44
src/ngircd/client.c
View File

@ -41,6 +41,7 @@
#include "hash.h"
#include "irc-write.h"
#include "log.h"
#include "match.h"
#include "messages.h"
#include <exp.h>
@ -556,13 +557,14 @@ Client_ModeDel( CLIENT *Client, char Mode )
} /* Client_ModeDel */
/**
* Search CLIENT structure of a given nick name.
*
* @return Pointer to CLIENT structure or NULL if not found.
*/
GLOBAL CLIENT *
Client_Search( const char *Nick )
{
/* return Client-Structure that has the corresponding Nick.
* If none is found, return NULL.
*/
char search_id[CLIENT_ID_LEN], *ptr;
CLIENT *c = NULL;
UINT32 search_hash;
@ -583,7 +585,39 @@ Client_Search( const char *Nick )
c = (CLIENT *)c->next;
}
return NULL;
} /* Client_Search */
}
/**
* Serach first CLIENT structure matching a given mask of a server.
*
* The order of servers is arbitrary, but this function makes sure that the
* local server is always returned if the mask matches it.
*
* @return Pointer to CLIENT structure or NULL if no server could be found.
*/
GLOBAL CLIENT *
Client_SearchServer(const char *Mask)
{
CLIENT *c;
assert(Mask != NULL);
/* First check if mask matches the local server */
if (MatchCaseInsensitive(Mask, Client_ID(Client_ThisServer())))
return Client_ThisServer();
c = My_Clients;
while (c) {
if (Client_Type(c) == CLIENT_SERVER) {
/* This is a server: check if Mask matches */
if (MatchCaseInsensitive(Mask, c->id))
return c;
}
c = (CLIENT *)c->next;
}
return NULL;
}
/**

1
src/ngircd/client.h
View File

@ -94,6 +94,7 @@ GLOBAL CLIENT *Client_ThisServer PARAMS(( void ));
GLOBAL CLIENT *Client_GetFromToken PARAMS(( CLIENT *Client, int Token ));
GLOBAL CLIENT *Client_Search PARAMS(( const char *ID ));
GLOBAL CLIENT *Client_SearchServer PARAMS(( const char *ID ));
GLOBAL CLIENT *Client_First PARAMS(( void ));
GLOBAL CLIENT *Client_Next PARAMS(( CLIENT *c ));