platform.h

Go to the documentation of this file.

 
#ifndef POLARSSL_PLATFORM_H
#define POLARSSL_PLATFORM_H
 
#if !defined(POLARSSL_CONFIG_FILE)
#include "config.h"
#else
#include POLARSSL_CONFIG_FILE
#endif
 
#include <stdio.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if !defined(POLARSSL_PLATFORM_NO_STD_FUNCTIONS)
#include <stdlib.h>
#if !defined(POLARSSL_PLATFORM_STD_PRINTF)
#define POLARSSL_PLATFORM_STD_PRINTF   printf 
#endif
#if !defined(POLARSSL_PLATFORM_STD_FPRINTF)
#define POLARSSL_PLATFORM_STD_FPRINTF fprintf 
#endif
#if !defined(POLARSSL_PLATFORM_STD_MALLOC)
#define POLARSSL_PLATFORM_STD_MALLOC   malloc 
#endif
#if !defined(POLARSSL_PLATFORM_STD_FREE)
#define POLARSSL_PLATFORM_STD_FREE       free 
#endif
#else /* POLARSSL_PLATFORM_NO_STD_FUNCTIONS */
#if defined(POLARSSL_PLATFORM_STD_MEM_HDR)
#include POLARSSL_PLATFORM_STD_MEM_HDR
#endif
#endif /* POLARSSL_PLATFORM_NO_STD_FUNCTIONS */
 
/* \} name SECTION: Module settings */
 
/*
 * The function pointers for malloc and free
 */
#if defined(POLARSSL_PLATFORM_MEMORY)
extern void * (*polarssl_malloc)( size_t len );
extern void (*polarssl_free)( void *ptr );
 
int platform_set_malloc_free( void * (*malloc_func)( size_t ),
                              void (*free_func)( void * ) );
#else /* POLARSSL_PLATFORM_ENTROPY */
#define polarssl_malloc     malloc
#define polarssl_free       free
#endif /* POLARSSL_PLATFORM_ENTROPY */
 
/*
 * The function pointers for printf
 */
#if defined(POLARSSL_PLATFORM_PRINTF_ALT)
extern int (*polarssl_printf)( const char *format, ... );
 
int platform_set_printf( int (*printf_func)( const char *, ... ) );
#else /* POLARSSL_PLATFORM_PRINTF_ALT */
#define polarssl_printf     printf
#endif /* POLARSSL_PLATFORM_PRINTF_ALT */
 
/*
 * The function pointers for fprintf
 */
#if defined(POLARSSL_PLATFORM_FPRINTF_ALT)
extern int (*polarssl_fprintf)( FILE *stream, const char *format, ... );
 
int platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
                                               ... ) );
#else
#define polarssl_fprintf    fprintf
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* platform.h */