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New function New_Res_Stat() to initialize RES_STAT structure.

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This commit is contained in:
Alexander Barton 2005-03-05 12:57:14 +00:00
parent e618041168
commit 5e929effca
1 changed files with 37 additions and 36 deletions
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73
src/ngircd/resolve.c
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@ -14,7 +14,7 @@
#include "portab.h" #include "portab.h"
static char UNUSED id[] = "$Id: resolve.c,v 1.9 2004/05/11 00:01:11 alex Exp $"; static char UNUSED id[] = "$Id: resolve.c,v 1.10 2005/03/05 12:57:14 alex Exp $";
#include "imp.h" #include "imp.h"
#include <assert.h> #include <assert.h>
@ -53,6 +53,8 @@ LOCAL VOID Do_ResolveName PARAMS(( CHAR *Host, INT w_fd ));
LOCAL CHAR *Get_Error PARAMS(( INT H_Error )); LOCAL CHAR *Get_Error PARAMS(( INT H_Error ));
#endif #endif
LOCAL RES_STAT *New_Res_Stat PARAMS(( VOID ));
GLOBAL VOID GLOBAL VOID
Resolve_Init( VOID ) Resolve_Init( VOID )
@ -77,21 +79,8 @@ Resolve_Addr( struct sockaddr_in *Addr )
RES_STAT *s; RES_STAT *s;
INT pid; INT pid;
/* Allocate memory */ s = New_Res_Stat( );
s = (RES_STAT *)malloc( sizeof( RES_STAT )); if( ! s ) return NULL;
if( ! s )
{
Log( LOG_EMERG, "Resolver: Can't allocate memory! [Resolve_Addr]" );
return NULL;
}
/* Initialize pipe for result */
if( pipe( s->pipe ) != 0 )
{
free( s );
Log( LOG_ALERT, "Resolver: Can't create output pipe: %s!", strerror( errno ));
return NULL;
}
/* For sub-process */ /* For sub-process */
pid = fork( ); pid = fork( );
@ -102,8 +91,6 @@ Resolve_Addr( struct sockaddr_in *Addr )
FD_SET( s->pipe[0], &Resolver_FDs ); FD_SET( s->pipe[0], &Resolver_FDs );
if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0]; if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
s->pid = pid; s->pid = pid;
s->stage = 0;
s->bufpos = 0;
return s; return s;
} }
else if( pid == 0 ) else if( pid == 0 )
@ -137,21 +124,8 @@ Resolve_Name( CHAR *Host )
RES_STAT *s; RES_STAT *s;
INT pid; INT pid;
/* Allocate memory */ s = New_Res_Stat( );
s = (RES_STAT *)malloc( sizeof( RES_STAT )); if( ! s ) return NULL;
if( ! s )
{
Log( LOG_EMERG, "Resolver: Can't allocate memory! [Resolve_Name]" );
return NULL;
}
/* Initialize the pipe for the result */
if( pipe( s->pipe ) != 0 )
{
free( s );
Log( LOG_ALERT, "Resolver: Can't create output pipe: %s!", strerror( errno ));
return NULL;
}
/* Fork sub-process */ /* Fork sub-process */
pid = fork( ); pid = fork( );
@ -162,8 +136,6 @@ Resolve_Name( CHAR *Host )
FD_SET( s->pipe[0], &Resolver_FDs ); FD_SET( s->pipe[0], &Resolver_FDs );
if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0]; if( s->pipe[0] > Conn_MaxFD ) Conn_MaxFD = s->pipe[0];
s->pid = pid; s->pid = pid;
s->stage = 0;
s->bufpos = 0;
return s; return s;
} }
else if( pid == 0 ) else if( pid == 0 )
@ -274,7 +246,7 @@ Do_ResolveName( CHAR *Host, INT w_fd )
#else #else
Log_Resolver( LOG_WARNING, "Can't resolve \"%s\"!", Host ); Log_Resolver( LOG_WARNING, "Can't resolve \"%s\"!", Host );
#endif #endif
strcpy( ip, "" ); ip[0] = '\0';
} }
if( ip[0] ) Log_Resolver( LOG_DEBUG, "Ok, translated \"%s\" to %s.", Host, ip ); if( ip[0] ) Log_Resolver( LOG_DEBUG, "Ok, translated \"%s\" to %s.", Host, ip );
@ -314,4 +286,33 @@ Get_Error( INT H_Error )
#endif #endif
LOCAL RES_STAT *
New_Res_Stat( VOID )
{
RES_STAT *s;
/* Allocate memory */
s = (RES_STAT *)malloc( sizeof( RES_STAT ));
if( ! s )
{
Log( LOG_EMERG, "Resolver: Can't allocate memory! [Resolve_Addr]" );
return NULL;
}
/* Initialize pipe for result */
if( pipe( s->pipe ) != 0 )
{
free( s );
Log( LOG_ALERT, "Resolver: Can't create output pipe: %s!", strerror( errno ));
return NULL;
}
s->stage = 0;
s->bufpos = 0;
s->pid = -1;
return s;
} /* New_Res_Stat */
/* -eof- */ /* -eof- */