| /* |
| * Platform abstraction layer |
| * |
| * Copyright (C) 2006-2014, ARM Limited, All Rights Reserved |
| * |
| * This file is part of mbed TLS (https://www.polarssl.org) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #if !defined(POLARSSL_CONFIG_FILE) |
| #include "polarssl/config.h" |
| #else |
| #include POLARSSL_CONFIG_FILE |
| #endif |
| |
| #if defined(POLARSSL_PLATFORM_C) |
| |
| #include "polarssl/platform.h" |
| |
| #if defined(POLARSSL_PLATFORM_MEMORY) |
| #if !defined(POLARSSL_PLATFORM_STD_MALLOC) |
| static void *platform_malloc_uninit( size_t len ) |
| { |
| ((void) len); |
| return( NULL ); |
| } |
| |
| #define POLARSSL_PLATFORM_STD_MALLOC platform_malloc_uninit |
| #endif /* !POLARSSL_PLATFORM_STD_MALLOC */ |
| |
| #if !defined(POLARSSL_PLATFORM_STD_FREE) |
| static void platform_free_uninit( void *ptr ) |
| { |
| ((void) ptr); |
| } |
| |
| #define POLARSSL_PLATFORM_STD_FREE platform_free_uninit |
| #endif /* !POLARSSL_PLATFORM_STD_FREE */ |
| |
| void * (*polarssl_malloc)( size_t ) = POLARSSL_PLATFORM_STD_MALLOC; |
| void (*polarssl_free)( void * ) = POLARSSL_PLATFORM_STD_FREE; |
| |
| int platform_set_malloc_free( void * (*malloc_func)( size_t ), |
| void (*free_func)( void * ) ) |
| { |
| polarssl_malloc = malloc_func; |
| polarssl_free = free_func; |
| return( 0 ); |
| } |
| #endif /* POLARSSL_PLATFORM_MEMORY */ |
| |
| #if defined(POLARSSL_PLATFORM_PRINTF_ALT) |
| #if !defined(POLARSSL_PLATFORM_STD_PRINTF) |
| /* |
| * Make dummy function to prevent NULL pointer dereferences |
| */ |
| static int platform_printf_uninit( const char *format, ... ) |
| { |
| ((void) format); |
| return( 0 ); |
| } |
| |
| #define POLARSSL_PLATFORM_STD_PRINTF platform_printf_uninit |
| #endif /* !POLARSSL_PLATFORM_STD_PRINTF */ |
| |
| int (*polarssl_printf)( const char *, ... ) = POLARSSL_PLATFORM_STD_PRINTF; |
| |
| int platform_set_printf( int (*printf_func)( const char *, ... ) ) |
| { |
| polarssl_printf = printf_func; |
| return( 0 ); |
| } |
| #endif /* POLARSSL_PLATFORM_PRINTF_ALT */ |
| |
| #if defined(POLARSSL_PLATFORM_FPRINTF_ALT) |
| #if !defined(POLARSSL_PLATFORM_STD_FPRINTF) |
| /* |
| * Make dummy function to prevent NULL pointer dereferences |
| */ |
| static int platform_fprintf_uninit( FILE *stream, const char *format, ... ) |
| { |
| ((void) stream); |
| ((void) format); |
| return( 0 ); |
| } |
| |
| #define POLARSSL_PLATFORM_STD_FPRINTF platform_fprintf_uninit |
| #endif /* !POLARSSL_PLATFORM_STD_FPRINTF */ |
| |
| int (*polarssl_fprintf)( FILE *, const char *, ... ) = |
| POLARSSL_PLATFORM_STD_FPRINTF; |
| |
| int platform_set_fprintf( int (*fprintf_func)( FILE *, const char *, ... ) ) |
| { |
| polarssl_fprintf = fprintf_func; |
| return( 0 ); |
| } |
| #endif /* POLARSSL_PLATFORM_FPRINTF_ALT */ |
| |
| #endif /* POLARSSL_PLATFORM_C */ |