tls_hooks.c
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 /*
  * Copyright (C) 2007 iptelorg GmbH 
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
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 /**
  * @file
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  * @brief Kamailio TLS support :: TLS hooks for modules
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  * @ingroup tls
  * Module: @ref tls
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  */
 
 
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 #include "tls_hooks.h"
 #include "tls_hooks_init.h"
 #include "globals.h"
 
 #ifdef TLS_HOOKS
 
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 struct tls_hooks tls_hook= {0,0,0,0,0,0,0,0};
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 static int tls_hooks_loaded=0;
 
 int register_tls_hooks(struct tls_hooks* h)
 {
 	if (!tls_disable){
 		tls_hook=*h;
 		tls_hooks_loaded++;
 		return 0;
 	}
 	return -1;
 }
 
 
 int tls_init(struct socket_info* si)
 {
 	if (tls_hook.init_si)
 		return tls_hook.init_si(si);
 		return -1;
 }
 
 int tls_has_init_si()
 {
 	return (tls_hook.init_si!=0);
 }
 
 int init_tls()
 {
 	if (tls_hook.init)
 		return tls_hook.init();
 	return 0;
 }
 
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 int pre_init_tls()
 {
 	if (tls_hook.pre_init)
 		return tls_hook.pre_init();
 	return 0;
 }
 
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 void destroy_tls()
 {
 	if (tls_hook.destroy)
 		tls_hook.destroy();
 }
 
 int tls_loaded()
 {
 	return tls_hooks_loaded;
 }
 
 #endif /* TLS_HOOKS */