/*
* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: EAP and WLAN authentication protocols.
*
*/
/*
* %version: 12 %
*/
// This is enumeration of EAPOL source code.
#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
#undef EAP_FILE_NUMBER_ENUM
#define EAP_FILE_NUMBER_ENUM 9
#undef EAP_FILE_NUMBER_DATE
#define EAP_FILE_NUMBER_DATE 1127594498
#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
#include "eap_variable_data.h"
#include "eap_am_export.h"
#include "abs_eap_am_tools.h"
#include "eap_am_memory.h"
#if defined(DMALLOC)
//#pragma message("Uses dmalloc.")
#include <dmalloc.h>
#endif // #if defined(DMALLOC)
#if defined(DMALLOC) || defined(USE_EAP_MEMORY_FUNCTIONS)
#if (defined(_WIN32) || defined(__GNUC__)) && !defined(__SYMBIAN32__)
static jph_new_handler g_jph_new_handler = NULL;
#if defined(USE_EAP_MEMORY_FUNCTIONS_FAILURES)
#include <time.h>
bool g_eap_alloc_failures_enabled_flag = false;
u32_t g_eap_alloc_failures_probability = 0ul;
u32_t g_eap_alloc_failures_skip_count = 0ul;
u32_t g_eap_alloc_failures_skip_counter_value = 0ul;
const u32_t g_eap_alloc_max_probapility = 4294967295ul;
void g_eap_set_memory_parameters(
const u32_t alloc_failures_probability,
const u32_t alloc_failures_skip_count)
{
srand(time(0));
g_eap_alloc_failures_enabled_flag = true;
g_eap_alloc_failures_probability = alloc_failures_probability;
g_eap_alloc_failures_skip_count = alloc_failures_skip_count;
g_eap_alloc_failures_skip_counter_value = 0ul;
}
void g_eap_alloc_failures_enabled()
{
if (g_eap_alloc_failures_probability != 0)
{
// Parameters must be set before failures can be enabled.
g_eap_alloc_failures_enabled_flag = true;
}
}
void g_eap_alloc_failures_disabled()
{
g_eap_alloc_failures_enabled_flag = false;
}
bool g_eap_alloc_failures_active()
{
return (g_eap_alloc_failures_skip_counter_value >= g_eap_alloc_failures_skip_count
&& g_eap_alloc_failures_probability == g_eap_alloc_max_probapility);
}
static bool g_eap_memory_randomize_error()
{
// We cannot use abs_eap_am_tools_c here.
if (g_eap_alloc_failures_enabled_flag == false)
{
return false;
}
if (g_eap_alloc_failures_skip_counter_value < g_eap_alloc_failures_skip_count)
{
++g_eap_alloc_failures_skip_counter_value;
return false;
}
u32_t random_guard = static_cast<u32_t>(rand());
if (random_guard < g_eap_alloc_failures_probability)
{
return true;
}
else
{
return false;
}
}
#endif //#if defined(USE_EAP_MEMORY_FUNCTIONS_FAILURES)
#else
// Note Symbian does not support global writable data in DLL.
#endif //#if defined(_WIN32) || defined(__GNUC__)
#if defined(_WIN32) || defined(__GNUC__)
/*
* An overload function the malloc.
*/
EAP_C_FUNC_EXPORT void *jph_malloc(size_t n)
{
#if defined(USE_EAP_MEMORY_FUNCTIONS_FAILURES)
if (g_eap_memory_randomize_error() == true)
{
// This is failed allocation.
return 0;
}
#endif //#if defined(USE_EAP_MEMORY_FUNCTIONS_FAILURES)
#if defined(__SYMBIAN32__)
return User::Alloc(n);
#else
return malloc(n);
#endif
}
/*
* An overload function the malloc.
*/
EAP_C_FUNC_EXPORT void *jph_malloc_ex(size_t n, const char *file, int line)
{
return jph_malloc(n);
}
#endif //#if defined(_WIN32) || defined(__GNUC__)
#if defined(_WIN32) || defined(__GNUC__)
#if defined(USE_JPH_REALLOC)
/*
* An overload function the realloc.
*/
EAP_C_FUNC_EXPORT void *jph_realloc(void *oldbuf, size_t n)
{
return realloc(oldbuf,n);
}
/*
* An overload function the realloc.
*/
EAP_C_FUNC_EXPORT void *jph_realloc_ex(void *oldbuf, size_t n, const char *file, int line)
{
return jph_realloc(oldbuf,n);
}
#endif //#if defined(USE_JPH_REALLOC)
#if defined(USE_JPH_CALLOC)
/*
* An overload function the jph_calloc.
*/
EAP_C_FUNC_EXPORT void *jph_calloc(size_t count, size_t size)
{
return calloc(count,size);
}
#endif //#if defined(USE_JPH_CALLOC)
/*
* An overload function for the free.
*/
EAP_C_FUNC_EXPORT void jph_free(void *cp)
{
#if defined(__SYMBIAN32__)
User::Free(cp);
#else
free( cp );
#endif
}
EAP_C_FUNC_EXPORT void *jph_new(size_t n)
{
void *mem = jph_malloc(n);
#if (defined(_WIN32) || defined(__GNUC__)) && !defined(__SYMBIAN32__)
if (!mem && g_jph_new_handler)
{
if (g_jph_new_handler(n))
{
mem = jph_malloc(n);
}
}
#endif //#if (defined(_WIN32) || defined(__GNUC__)) && !defined(__SYMBIAN32__)
return mem;
}
EAP_C_FUNC_EXPORT void jph_delete(void *cp)
{
jph_free( cp );
}
#endif /* #if defined(_WIN32) */
#if defined(_WIN32) && defined(__GNUC__)
/* This will be __builtin_new. */
EAP_C_FUNC_EXPORT void *operator new(size_t n)
{
return jph_new(n);
}
/* This will be __builtin_vec_new. */
EAP_C_FUNC_EXPORT void *operator new[](size_t n)
{
return jph_new(n);
}
/* This will be __builtin_delete. */
EAP_C_FUNC_EXPORT void operator delete(void *cp)
{
if (cp)
{
jph_delete(cp);
}
}
/* This will be __builtin_vec_delete. */
EAP_C_FUNC_EXPORT void operator delete[](void *cp)
{
if (cp)
{
jph_delete(cp);
}
}
#endif /* #if defined(_WIN32) */
#if !defined(_WIN32) && defined(__GNUC__)
EAP_C_FUNC_EXPORT void *operator new(std::size_t n) throw (std::bad_alloc)
{
return jph_new(n);
}
EAP_C_FUNC_EXPORT void *operator new[](std::size_t n) throw (std::bad_alloc)
{
return jph_new(n);
}
EAP_C_FUNC_EXPORT void operator delete(void *cp) throw()
{
if (cp)
{
jph_delete(cp);
}
}
EAP_C_FUNC_EXPORT void operator delete[](void *cp) throw()
{
if (cp)
{
jph_delete(cp);
}
}
#endif
#if (defined(_WIN32) || defined(__GNUC__)) && !defined(__SYMBIAN32__)
EAP_C_FUNC_EXPORT jph_new_handler jph_set_new_handler(jph_new_handler handler)
{
jph_new_handler oldhandler = g_jph_new_handler;
g_jph_new_handler = handler;
return oldhandler;
}
#endif //#if defined(_WIN32) || defined(__GNUC__)
#endif //#if defined(DMALLOC) || defined(USE_EAP_MEMORY_FUNCTIONS)
// End.