38#ifndef MBEDTLS_PLATFORM_H
39#define MBEDTLS_PLATFORM_H
41#if !defined(MBEDTLS_CONFIG_FILE)
44#include MBEDTLS_CONFIG_FILE
47#if defined(MBEDTLS_HAVE_TIME)
52#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070
54#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072
72#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
73#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
74#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
77#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
80#if defined(MBEDTLS_HAVE_TIME)
83#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
84#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
85#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf
87#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf
90#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
91#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
92#define MBEDTLS_PLATFORM_STD_VSNPRINTF mbedtls_platform_win32_vsnprintf
94#define MBEDTLS_PLATFORM_STD_VSNPRINTF vsnprintf
97#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
98#define MBEDTLS_PLATFORM_STD_PRINTF printf
100#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
101#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf
103#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
104#define MBEDTLS_PLATFORM_STD_CALLOC calloc
106#if !defined(MBEDTLS_PLATFORM_STD_FREE)
107#define MBEDTLS_PLATFORM_STD_FREE free
109#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
110#define MBEDTLS_PLATFORM_STD_EXIT exit
112#if !defined(MBEDTLS_PLATFORM_STD_TIME)
113#define MBEDTLS_PLATFORM_STD_TIME time
115#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
116#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS
118#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
119#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE
121#if defined(MBEDTLS_FS_IO)
122#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
123#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read
125#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
126#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write
128#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
129#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile"
133#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
134#include MBEDTLS_PLATFORM_STD_MEM_HDR
144#if defined(MBEDTLS_PLATFORM_MEMORY)
145#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
146 defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
149#define mbedtls_free MBEDTLS_PLATFORM_FREE_MACRO
150#define mbedtls_calloc MBEDTLS_PLATFORM_CALLOC_MACRO
166int mbedtls_platform_set_calloc_free(
void *(*calloc_func)(
size_t,
size_t),
167 void (*free_func)(
void *));
172#define mbedtls_free free
173#define mbedtls_calloc calloc
179#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
193int mbedtls_platform_set_fprintf(
int (*fprintf_func)(FILE *stream,
const char *,
196#undef mbedtls_fprintf
197#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
198#define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO
200#define mbedtls_fprintf fprintf
207#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
219int mbedtls_platform_set_printf(
int (*printf_func)(
const char *, ...));
222#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
223#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
225#define mbedtls_printf printf
238#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
240int mbedtls_platform_win32_snprintf(
char *s,
size_t n,
const char *fmt, ...);
243#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
254int mbedtls_platform_set_snprintf(
int (*snprintf_func)(
char *s,
size_t n,
255 const char *format, ...));
257#undef mbedtls_snprintf
258#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
259#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
261#define mbedtls_snprintf MBEDTLS_PLATFORM_STD_SNPRINTF
274#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
277int mbedtls_platform_win32_vsnprintf(
char *s,
size_t n,
const char *fmt, va_list arg);
280#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
282extern int (*
mbedtls_vsnprintf)(
char *s,
size_t n,
const char *format, va_list arg);
291int mbedtls_platform_set_vsnprintf(
int (*vsnprintf_func)(
char *s,
size_t n,
292 const char *format, va_list arg));
294#undef mbedtls_vsnprintf
295#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
296#define mbedtls_vsnprintf MBEDTLS_PLATFORM_VSNPRINTF_MACRO
298#define mbedtls_vsnprintf vsnprintf
305#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
317int mbedtls_platform_set_exit(
void (*exit_func)(
int status));
320#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
321#define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO
323#define mbedtls_exit exit
330#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
331#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
333#define MBEDTLS_EXIT_SUCCESS 0
335#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
336#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
338#define MBEDTLS_EXIT_FAILURE 1
347#if defined(MBEDTLS_ENTROPY_NV_SEED)
348#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
350int mbedtls_platform_std_nv_seed_read(
unsigned char *buf,
size_t buf_len);
351int mbedtls_platform_std_nv_seed_write(
unsigned char *buf,
size_t buf_len);
354#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
355extern int (*mbedtls_nv_seed_read)(
unsigned char *buf,
size_t buf_len);
356extern int (*mbedtls_nv_seed_write)(
unsigned char *buf,
size_t buf_len);
367int mbedtls_platform_set_nv_seed(
368 int (*nv_seed_read_func)(
unsigned char *buf,
size_t buf_len),
369 int (*nv_seed_write_func)(
unsigned char *buf,
size_t buf_len)
372#undef mbedtls_nv_seed_read
373#undef mbedtls_nv_seed_write
374#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
375 defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
376#define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
377#define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
379#define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read
380#define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write
385#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
399#include "platform_alt.h"
Configuration options (set of defines)
The platform context structure.