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/*
Copyright (C) 2016-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/

/*
	WARNING: This file was generated by the dkct program (see
	http://dktools.sourceforge.net/ for details).
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: dk4sock35.ctr
*/

/**	@file dk4sock35.c The dk4sock35 module.
*/


#line 8 "dk4sock35.ctr"

#include "dk4conf.h"
#include "dk4sock.h"

#if DK4_HAVE_ASSERT_H
#ifndef	ASSERT_H_INCLUDED
#include <assert.h>
#define	ASSERT_H_INCLUDED 1
#endif
#endif




#line 21 "dk4sock35.ctr"



dk4_socket_t
dk4socket_udp_client_for_addr(
  int			 addrfam,
  struct sockaddr	*pLocalAddr,
  size_t		 szLocalAddr,
  dk4_er_t		*erp
)
{
  dk4_socket_t		 back	= INVALID_SOCKET;
  int			 res;
  

#line 35 "dk4sock35.ctr"
#if	DK4_USE_ASSERT
  assert(NULL != pLocalAddr);
  assert(0 < szLocalAddr);
#endif
  if ((NULL != pLocalAddr) && (0 < szLocalAddr)) {	

#line 40 "dk4sock35.ctr"
    switch (addrfam) {
      case PF_INET :
#if DK4_HAVE_STRUCT_SOCKADDR_IN6
      case PF_INET6 : 
#endif
      {							

#line 46 "dk4sock35.ctr"
        back = dk4socket_open(addrfam, SOCK_DGRAM, 0, erp);
	if (INVALID_SOCKET != back) {
	  res = dk4socket_bind(back, pLocalAddr, szLocalAddr, erp);
	  if (DK4_SOCKET_RESULT_SUCCESS != res) {	

#line 50 "dk4sock35.ctr"
	    (void)dk4socket_close(back, NULL);
	    back = INVALID_SOCKET;
	  }
#if TRACE_DEBUG
	  else {					

#line 55 "dk4sock35.ctr"
	  }
#endif
	}
#if TRACE_DEBUG
	else {						

#line 60 "dk4sock35.ctr"
	}
#endif
      } break;
      default : {					

#line 64 "dk4sock35.ctr"
        dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
      } break;
    }
  } else {						

#line 68 "dk4sock35.ctr"
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  } 

#line 70 "dk4sock35.ctr"
  return back;
}