31 #ifndef MBEDTLS_PLATFORM_H
32 #define MBEDTLS_PLATFORM_H
34 #if !defined(MBEDTLS_CONFIG_FILE)
37 #include MBEDTLS_CONFIG_FILE
40 #if defined(MBEDTLS_HAVE_TIME)
44 #define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070
45 #define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072
63 #if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
64 #define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
65 #define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
68 #if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
72 #if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
73 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
74 #define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf
76 #define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf
79 #if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
80 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
81 #define MBEDTLS_PLATFORM_STD_VSNPRINTF mbedtls_platform_win32_vsnprintf
83 #define MBEDTLS_PLATFORM_STD_VSNPRINTF vsnprintf
86 #if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
87 #define MBEDTLS_PLATFORM_STD_PRINTF printf
89 #if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
90 #define MBEDTLS_PLATFORM_STD_FPRINTF fprintf
92 #if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
93 #define MBEDTLS_PLATFORM_STD_CALLOC calloc
95 #if !defined(MBEDTLS_PLATFORM_STD_FREE)
96 #define MBEDTLS_PLATFORM_STD_FREE free
98 #if !defined(MBEDTLS_PLATFORM_STD_EXIT)
99 #define MBEDTLS_PLATFORM_STD_EXIT exit
101 #if !defined(MBEDTLS_PLATFORM_STD_TIME)
102 #define MBEDTLS_PLATFORM_STD_TIME time
104 #if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
105 #define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS
107 #if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
108 #define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE
110 #if defined(MBEDTLS_FS_IO)
111 #if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
112 #define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read
114 #if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
115 #define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write
117 #if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
118 #define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile"
122 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
123 #include MBEDTLS_PLATFORM_STD_MEM_HDR
133 #if defined(MBEDTLS_PLATFORM_MEMORY)
134 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
135 defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
136 #define mbedtls_free MBEDTLS_PLATFORM_FREE_MACRO
137 #define mbedtls_calloc MBEDTLS_PLATFORM_CALLOC_MACRO
153 int mbedtls_platform_set_calloc_free(
void * (*calloc_func)(
size_t,
size_t ),
154 void (*free_func)(
void * ) );
157 #define mbedtls_free free
158 #define mbedtls_calloc calloc
164 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
167 extern int (*
mbedtls_fprintf)( FILE *stream,
const char *format, ... );
178 int mbedtls_platform_set_fprintf(
int (*fprintf_func)( FILE *stream,
const char *,
181 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
182 #define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO
184 #define mbedtls_fprintf fprintf
191 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
203 int mbedtls_platform_set_printf(
int (*printf_func)(
const char *, ... ) );
205 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
206 #define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
208 #define mbedtls_printf printf
221 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
223 int mbedtls_platform_win32_snprintf(
char *s,
size_t n,
const char *fmt, ... );
226 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
227 extern int (*
mbedtls_snprintf)(
char * s,
size_t n,
const char * format, ... );
237 int mbedtls_platform_set_snprintf(
int (*snprintf_func)(
char * s,
size_t n,
238 const char * format, ... ) );
240 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
241 #define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
243 #define mbedtls_snprintf MBEDTLS_PLATFORM_STD_SNPRINTF
256 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
259 int mbedtls_platform_win32_vsnprintf(
char *s,
size_t n,
const char *fmt, va_list arg );
262 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
264 extern int (*
mbedtls_vsnprintf)(
char * s,
size_t n,
const char * format, va_list arg );
273 int mbedtls_platform_set_vsnprintf(
int (*vsnprintf_func)(
char * s,
size_t n,
274 const char * format, va_list arg ) );
276 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
277 #define mbedtls_vsnprintf MBEDTLS_PLATFORM_VSNPRINTF_MACRO
279 #define mbedtls_vsnprintf vsnprintf
286 #if defined(MBEDTLS_PLATFORM_EXIT_ALT)
298 int mbedtls_platform_set_exit(
void (*exit_func)(
int status ) );
300 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
301 #define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO
303 #define mbedtls_exit exit
310 #if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
311 #define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
313 #define MBEDTLS_EXIT_SUCCESS 0
315 #if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
316 #define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
318 #define MBEDTLS_EXIT_FAILURE 1
327 #if defined(MBEDTLS_ENTROPY_NV_SEED)
328 #if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
330 int mbedtls_platform_std_nv_seed_read(
unsigned char *buf,
size_t buf_len );
331 int mbedtls_platform_std_nv_seed_write(
unsigned char *buf,
size_t buf_len );
334 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
335 extern int (*mbedtls_nv_seed_read)(
unsigned char *buf,
size_t buf_len );
336 extern int (*mbedtls_nv_seed_write)(
unsigned char *buf,
size_t buf_len );
347 int mbedtls_platform_set_nv_seed(
348 int (*nv_seed_read_func)(
unsigned char *buf,
size_t buf_len ),
349 int (*nv_seed_write_func)(
unsigned char *buf,
size_t buf_len )
352 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
353 defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
354 #define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
355 #define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
357 #define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read
358 #define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write
363 #if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
378 #include "platform_alt.h"
Configuration options (set of defines)
The platform context structure.