Module: ngircd.git Branch: master Commit: 0ff33777febca1ac06417c976a4a3e76b68c93d8 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=0ff33...
Author: Alexander Barton alex@barton.de Date: Mon Aug 26 22:55:00 2013 +0200
Introduce Free_Client() function to free CLIENT structure
---
src/ngircd/client.c | 51 +++++++++++++++++++++++++++++++++------------------ 1 file changed, 33 insertions(+), 18 deletions(-)
diff --git a/src/ngircd/client.c b/src/ngircd/client.c index 26d4929..2835b46 100644 --- a/src/ngircd/client.c +++ b/src/ngircd/client.c @@ -62,6 +62,8 @@ static CLIENT *New_Client_Struct PARAMS(( void )); static void Generate_MyToken PARAMS(( CLIENT *Client )); static void Adjust_Counters PARAMS(( CLIENT *Client ));
+static void Free_Client PARAMS(( CLIENT **Client )); + static CLIENT *Init_New_Client PARAMS((CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, int Type, const char *ID, const char *User, const char *Hostname, const char *Info, @@ -120,20 +122,15 @@ Client_Exit( void ) cnt = 0; c = My_Clients; - while( c ) - { + while(c) { cnt++; next = (CLIENT *)c->next; - if (c->account_name) - free(c->account_name); - if (c->cloaked) - free(c->cloaked); - if (c->ipa_text) - free(c->ipa_text); - free( c ); + Free_Client(&c); c = next; } - if( cnt ) Log( LOG_INFO, "Freed %d client structure%s.", cnt, cnt == 1 ? "" : "s" ); + if (cnt) + Log(LOG_INFO, "Freed %d client structure%s.", + cnt, cnt == 1 ? "" : "s"); } /* Client_Exit */
@@ -324,13 +321,7 @@ Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool Sen } }
- if (c->account_name) - free(c->account_name); - if (c->cloaked) - free(c->cloaked); - if (c->ipa_text) - free(c->ipa_text); - free( c ); + Free_Client(&c); break; } last = c; @@ -1410,6 +1401,11 @@ MyCount( CLIENT_TYPE Type ) } /* MyCount */
+/** + * Allocate and initialize new CLIENT strcuture. + * + * @return Pointer to CLIENT structure or NULL on error. + */ static CLIENT * New_Client_Struct( void ) { @@ -1432,8 +1428,27 @@ New_Client_Struct( void ) c->mytoken = -1;
return c; -} /* New_Client */ +}
+/** + * Free a CLIENT structure and its member variables. + */ +static void +Free_Client(CLIENT **Client) +{ + assert(Client != NULL); + assert(*Client != NULL); + + if ((*Client)->account_name) + free((*Client)->account_name); + if ((*Client)->cloaked) + free((*Client)->cloaked); + if ((*Client)->ipa_text) + free((*Client)->ipa_text); + + free(*Client); + *Client = NULL; +}
static void Generate_MyToken( CLIENT *Client )