26#ifndef MBEDTLS_PLATFORM_H
27#define MBEDTLS_PLATFORM_H
29#if !defined(MBEDTLS_CONFIG_FILE)
32#include MBEDTLS_CONFIG_FILE
35#if defined(MBEDTLS_HAVE_TIME)
40#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070
42#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072
60#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
61#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
62#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
65#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
68#if defined(MBEDTLS_HAVE_TIME)
71#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
72#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
73#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf
75#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf
78#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
79#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
80#define MBEDTLS_PLATFORM_STD_VSNPRINTF mbedtls_platform_win32_vsnprintf
82#define MBEDTLS_PLATFORM_STD_VSNPRINTF vsnprintf
85#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
86#define MBEDTLS_PLATFORM_STD_PRINTF printf
88#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
89#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf
91#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
92#define MBEDTLS_PLATFORM_STD_CALLOC calloc
94#if !defined(MBEDTLS_PLATFORM_STD_FREE)
95#define MBEDTLS_PLATFORM_STD_FREE free
97#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
98#define MBEDTLS_PLATFORM_STD_EXIT exit
100#if !defined(MBEDTLS_PLATFORM_STD_TIME)
101#define MBEDTLS_PLATFORM_STD_TIME time
103#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
104#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS
106#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
107#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE
109#if defined(MBEDTLS_FS_IO)
110#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
111#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read
113#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
114#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write
116#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
117#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile"
121#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
122#include MBEDTLS_PLATFORM_STD_MEM_HDR
128#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_CALLOC)
129#define MBEDTLS_PLATFORM_STD_CALLOC
132#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_FREE)
133#define MBEDTLS_PLATFORM_STD_FREE
143#if defined(MBEDTLS_PLATFORM_MEMORY)
144#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
145 defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
148#define mbedtls_free MBEDTLS_PLATFORM_FREE_MACRO
149#define mbedtls_calloc MBEDTLS_PLATFORM_CALLOC_MACRO
165int mbedtls_platform_set_calloc_free(
void *(*calloc_func)(
size_t,
size_t),
166 void (*free_func)(
void *));
171#define mbedtls_free free
172#define mbedtls_calloc calloc
178#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
192int mbedtls_platform_set_fprintf(
int (*fprintf_func)(FILE *stream,
const char *,
195#undef mbedtls_fprintf
196#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
197#define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO
199#define mbedtls_fprintf fprintf
206#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
218int mbedtls_platform_set_printf(
int (*printf_func)(
const char *, ...));
221#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
222#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
224#define mbedtls_printf printf
237#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
239int mbedtls_platform_win32_snprintf(
char *s,
size_t n,
const char *fmt, ...);
242#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
253int mbedtls_platform_set_snprintf(
int (*snprintf_func)(
char *s,
size_t n,
254 const char *format, ...));
256#undef mbedtls_snprintf
257#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
258#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
260#define mbedtls_snprintf MBEDTLS_PLATFORM_STD_SNPRINTF
273#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
276int mbedtls_platform_win32_vsnprintf(
char *s,
size_t n,
const char *fmt, va_list arg);
279#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
281extern int (*
mbedtls_vsnprintf)(
char *s,
size_t n,
const char *format, va_list arg);
290int mbedtls_platform_set_vsnprintf(
int (*vsnprintf_func)(
char *s,
size_t n,
291 const char *format, va_list arg));
293#undef mbedtls_vsnprintf
294#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
295#define mbedtls_vsnprintf MBEDTLS_PLATFORM_VSNPRINTF_MACRO
297#define mbedtls_vsnprintf vsnprintf
304#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
316int mbedtls_platform_set_exit(
void (*exit_func)(
int status));
319#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
320#define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO
322#define mbedtls_exit exit
329#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
330#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
332#define MBEDTLS_EXIT_SUCCESS 0
334#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
335#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
337#define MBEDTLS_EXIT_FAILURE 1
346#if defined(MBEDTLS_ENTROPY_NV_SEED)
347#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
349int mbedtls_platform_std_nv_seed_read(
unsigned char *buf,
size_t buf_len);
350int mbedtls_platform_std_nv_seed_write(
unsigned char *buf,
size_t buf_len);
353#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
354extern int (*mbedtls_nv_seed_read)(
unsigned char *buf,
size_t buf_len);
355extern int (*mbedtls_nv_seed_write)(
unsigned char *buf,
size_t buf_len);
366int mbedtls_platform_set_nv_seed(
367 int (*nv_seed_read_func)(
unsigned char *buf,
size_t buf_len),
368 int (*nv_seed_write_func)(
unsigned char *buf,
size_t buf_len)
371#undef mbedtls_nv_seed_read
372#undef mbedtls_nv_seed_write
373#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
374 defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
375#define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
376#define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
378#define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read
379#define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write
384#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
398#include "platform_alt.h"
Configuration options (set of defines)
The platform context structure.