wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

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wolfssl/wolfcrypt/wc_port.h@11:cee25a834751, 2017-05-30 (annotated)

Committer:
wolfSSL
Date:
Tue May 30 01:44:10 2017 +0000
Revision:
11:cee25a834751
wolfSSL 3.11.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 11:cee25a834751 1 /* wc_port.h
wolfSSL 11:cee25a834751 2 *
wolfSSL 11:cee25a834751 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 11:cee25a834751 4 *
wolfSSL 11:cee25a834751 5 * This file is part of wolfSSL.
wolfSSL 11:cee25a834751 6 *
wolfSSL 11:cee25a834751 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 11:cee25a834751 8 * it under the terms of the GNU General Public License as published by
wolfSSL 11:cee25a834751 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 11:cee25a834751 10 * (at your option) any later version.
wolfSSL 11:cee25a834751 11 *
wolfSSL 11:cee25a834751 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 11:cee25a834751 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 11:cee25a834751 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 11:cee25a834751 15 * GNU General Public License for more details.
wolfSSL 11:cee25a834751 16 *
wolfSSL 11:cee25a834751 17 * You should have received a copy of the GNU General Public License
wolfSSL 11:cee25a834751 18 * along with this program; if not, write to the Free Software
wolfSSL 11:cee25a834751 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 11:cee25a834751 20 */
wolfSSL 11:cee25a834751 21
wolfSSL 11:cee25a834751 22
wolfSSL 11:cee25a834751 23
wolfSSL 11:cee25a834751 24 #ifndef WOLF_CRYPT_PORT_H
wolfSSL 11:cee25a834751 25 #define WOLF_CRYPT_PORT_H
wolfSSL 11:cee25a834751 26
wolfSSL 11:cee25a834751 27 #include <wolfssl/wolfcrypt/visibility.h>
wolfSSL 11:cee25a834751 28
wolfSSL 11:cee25a834751 29 #ifdef __cplusplus
wolfSSL 11:cee25a834751 30 extern "C" {
wolfSSL 11:cee25a834751 31 #endif
wolfSSL 11:cee25a834751 32
wolfSSL 11:cee25a834751 33
wolfSSL 11:cee25a834751 34 #ifdef USE_WINDOWS_API
wolfSSL 11:cee25a834751 35 #ifdef WOLFSSL_GAME_BUILD
wolfSSL 11:cee25a834751 36 #include "system/xtl.h"
wolfSSL 11:cee25a834751 37 #else
wolfSSL 11:cee25a834751 38 #ifndef WIN32_LEAN_AND_MEAN
wolfSSL 11:cee25a834751 39 #define WIN32_LEAN_AND_MEAN
wolfSSL 11:cee25a834751 40 #endif
wolfSSL 11:cee25a834751 41 #ifndef WOLFSSL_SGX
wolfSSL 11:cee25a834751 42 #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
wolfSSL 11:cee25a834751 43 /* On WinCE winsock2.h must be included before windows.h */
wolfSSL 11:cee25a834751 44 #include <winsock2.h>
wolfSSL 11:cee25a834751 45 #endif
wolfSSL 11:cee25a834751 46 #include <windows.h>
wolfSSL 11:cee25a834751 47 #endif /* WOLFSSL_SGX */
wolfSSL 11:cee25a834751 48 #endif
wolfSSL 11:cee25a834751 49 #elif defined(THREADX)
wolfSSL 11:cee25a834751 50 #ifndef SINGLE_THREADED
wolfSSL 11:cee25a834751 51 #include "tx_api.h"
wolfSSL 11:cee25a834751 52 #endif
wolfSSL 11:cee25a834751 53 #elif defined(MICRIUM)
wolfSSL 11:cee25a834751 54 /* do nothing, just don't pick Unix */
wolfSSL 11:cee25a834751 55 #elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
wolfSSL 11:cee25a834751 56 /* do nothing */
wolfSSL 11:cee25a834751 57 #elif defined(EBSNET)
wolfSSL 11:cee25a834751 58 /* do nothing */
wolfSSL 11:cee25a834751 59 #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
wolfSSL 11:cee25a834751 60 /* do nothing */
wolfSSL 11:cee25a834751 61 #elif defined(FREESCALE_FREE_RTOS)
wolfSSL 11:cee25a834751 62 #include "fsl_os_abstraction.h"
wolfSSL 11:cee25a834751 63 #elif defined(WOLFSSL_uITRON4)
wolfSSL 11:cee25a834751 64 #include "stddef.h"
wolfSSL 11:cee25a834751 65 #include "kernel.h"
wolfSSL 11:cee25a834751 66 #elif defined(WOLFSSL_uTKERNEL2)
wolfSSL 11:cee25a834751 67 #include "tk/tkernel.h"
wolfSSL 11:cee25a834751 68 #elif defined(WOLFSSL_MDK_ARM)
wolfSSL 11:cee25a834751 69 #if defined(WOLFSSL_MDK5)
wolfSSL 11:cee25a834751 70 #include "cmsis_os.h"
wolfSSL 11:cee25a834751 71 #else
wolfSSL 11:cee25a834751 72 #include <rtl.h>
wolfSSL 11:cee25a834751 73 #endif
wolfSSL 11:cee25a834751 74 #elif defined(WOLFSSL_CMSIS_RTOS)
wolfSSL 11:cee25a834751 75 #include "cmsis_os.h"
wolfSSL 11:cee25a834751 76 #elif defined(WOLFSSL_TIRTOS)
wolfSSL 11:cee25a834751 77 #include <ti/sysbios/BIOS.h>
wolfSSL 11:cee25a834751 78 #include <ti/sysbios/knl/Semaphore.h>
wolfSSL 11:cee25a834751 79 #elif defined(WOLFSSL_FROSTED)
wolfSSL 11:cee25a834751 80 #include <semaphore.h>
wolfSSL 11:cee25a834751 81 #elif defined(INTIME_RTOS)
wolfSSL 11:cee25a834751 82 #include <rt.h>
wolfSSL 11:cee25a834751 83 #include <io.h>
wolfSSL 11:cee25a834751 84 #else
wolfSSL 11:cee25a834751 85 #ifndef SINGLE_THREADED
wolfSSL 11:cee25a834751 86 #define WOLFSSL_PTHREADS
wolfSSL 11:cee25a834751 87 #include <pthread.h>
wolfSSL 11:cee25a834751 88 #endif
wolfSSL 11:cee25a834751 89 #if defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)
wolfSSL 11:cee25a834751 90 #include <unistd.h> /* for close of BIO */
wolfSSL 11:cee25a834751 91 #endif
wolfSSL 11:cee25a834751 92 #endif
wolfSSL 11:cee25a834751 93
wolfSSL 11:cee25a834751 94 /* For FIPS keep the function names the same */
wolfSSL 11:cee25a834751 95 #ifdef HAVE_FIPS
wolfSSL 11:cee25a834751 96 #define wc_InitMutex InitMutex
wolfSSL 11:cee25a834751 97 #define wc_FreeMutex FreeMutex
wolfSSL 11:cee25a834751 98 #define wc_LockMutex LockMutex
wolfSSL 11:cee25a834751 99 #define wc_UnLockMutex UnLockMutex
wolfSSL 11:cee25a834751 100 #endif /* HAVE_FIPS */
wolfSSL 11:cee25a834751 101
wolfSSL 11:cee25a834751 102 #ifdef SINGLE_THREADED
wolfSSL 11:cee25a834751 103 typedef int wolfSSL_Mutex;
wolfSSL 11:cee25a834751 104 #else /* MULTI_THREADED */
wolfSSL 11:cee25a834751 105 /* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
wolfSSL 11:cee25a834751 106 #if defined(FREERTOS)
wolfSSL 11:cee25a834751 107 typedef xSemaphoreHandle wolfSSL_Mutex;
wolfSSL 11:cee25a834751 108 #elif defined(FREERTOS_TCP)
wolfSSL 11:cee25a834751 109 #include "FreeRTOS.h"
wolfSSL 11:cee25a834751 110 #include "semphr.h"
wolfSSL 11:cee25a834751 111 typedef SemaphoreHandle_t wolfSSL_Mutex;
wolfSSL 11:cee25a834751 112 #elif defined(WOLFSSL_SAFERTOS)
wolfSSL 11:cee25a834751 113 typedef struct wolfSSL_Mutex {
wolfSSL 11:cee25a834751 114 signed char mutexBuffer[portQUEUE_OVERHEAD_BYTES];
wolfSSL 11:cee25a834751 115 xSemaphoreHandle mutex;
wolfSSL 11:cee25a834751 116 } wolfSSL_Mutex;
wolfSSL 11:cee25a834751 117 #elif defined(USE_WINDOWS_API)
wolfSSL 11:cee25a834751 118 typedef CRITICAL_SECTION wolfSSL_Mutex;
wolfSSL 11:cee25a834751 119 #elif defined(WOLFSSL_PTHREADS)
wolfSSL 11:cee25a834751 120 typedef pthread_mutex_t wolfSSL_Mutex;
wolfSSL 11:cee25a834751 121 #elif defined(THREADX)
wolfSSL 11:cee25a834751 122 typedef TX_MUTEX wolfSSL_Mutex;
wolfSSL 11:cee25a834751 123 #elif defined(MICRIUM)
wolfSSL 11:cee25a834751 124 typedef OS_MUTEX wolfSSL_Mutex;
wolfSSL 11:cee25a834751 125 #elif defined(EBSNET)
wolfSSL 11:cee25a834751 126 typedef RTP_MUTEX wolfSSL_Mutex;
wolfSSL 11:cee25a834751 127 #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
wolfSSL 11:cee25a834751 128 typedef MUTEX_STRUCT wolfSSL_Mutex;
wolfSSL 11:cee25a834751 129 #elif defined(FREESCALE_FREE_RTOS)
wolfSSL 11:cee25a834751 130 typedef mutex_t wolfSSL_Mutex;
wolfSSL 11:cee25a834751 131 #elif defined(WOLFSSL_uITRON4)
wolfSSL 11:cee25a834751 132 typedef struct wolfSSL_Mutex {
wolfSSL 11:cee25a834751 133 T_CSEM sem ;
wolfSSL 11:cee25a834751 134 ID id ;
wolfSSL 11:cee25a834751 135 } wolfSSL_Mutex;
wolfSSL 11:cee25a834751 136 #elif defined(WOLFSSL_uTKERNEL2)
wolfSSL 11:cee25a834751 137 typedef struct wolfSSL_Mutex {
wolfSSL 11:cee25a834751 138 T_CSEM sem ;
wolfSSL 11:cee25a834751 139 ID id ;
wolfSSL 11:cee25a834751 140 } wolfSSL_Mutex;
wolfSSL 11:cee25a834751 141 #elif defined(WOLFSSL_MDK_ARM)
wolfSSL 11:cee25a834751 142 #if defined(WOLFSSL_CMSIS_RTOS)
wolfSSL 11:cee25a834751 143 typedef osMutexId wolfSSL_Mutex;
wolfSSL 11:cee25a834751 144 #else
wolfSSL 11:cee25a834751 145 typedef OS_MUT wolfSSL_Mutex;
wolfSSL 11:cee25a834751 146 #endif
wolfSSL 11:cee25a834751 147 #elif defined(WOLFSSL_CMSIS_RTOS)
wolfSSL 11:cee25a834751 148 typedef osMutexId wolfSSL_Mutex;
wolfSSL 11:cee25a834751 149 #elif defined(WOLFSSL_TIRTOS)
wolfSSL 11:cee25a834751 150 typedef ti_sysbios_knl_Semaphore_Handle wolfSSL_Mutex;
wolfSSL 11:cee25a834751 151 #elif defined(WOLFSSL_FROSTED)
wolfSSL 11:cee25a834751 152 typedef mutex_t * wolfSSL_Mutex;
wolfSSL 11:cee25a834751 153 #elif defined(INTIME_RTOS)
wolfSSL 11:cee25a834751 154 typedef RTHANDLE wolfSSL_Mutex;
wolfSSL 11:cee25a834751 155 #else
wolfSSL 11:cee25a834751 156 #error Need a mutex type in multithreaded mode
wolfSSL 11:cee25a834751 157 #endif /* USE_WINDOWS_API */
wolfSSL 11:cee25a834751 158 #endif /* SINGLE_THREADED */
wolfSSL 11:cee25a834751 159
wolfSSL 11:cee25a834751 160 /* Enable crypt HW mutex for Freescale MMCAU */
wolfSSL 11:cee25a834751 161 #if defined(FREESCALE_MMCAU)
wolfSSL 11:cee25a834751 162 #ifndef WOLFSSL_CRYPT_HW_MUTEX
wolfSSL 11:cee25a834751 163 #define WOLFSSL_CRYPT_HW_MUTEX 1
wolfSSL 11:cee25a834751 164 #endif
wolfSSL 11:cee25a834751 165 #endif /* FREESCALE_MMCAU */
wolfSSL 11:cee25a834751 166
wolfSSL 11:cee25a834751 167 #ifndef WOLFSSL_CRYPT_HW_MUTEX
wolfSSL 11:cee25a834751 168 #define WOLFSSL_CRYPT_HW_MUTEX 0
wolfSSL 11:cee25a834751 169 #endif
wolfSSL 11:cee25a834751 170
wolfSSL 11:cee25a834751 171 #if WOLFSSL_CRYPT_HW_MUTEX
wolfSSL 11:cee25a834751 172 /* wolfSSL_CryptHwMutexInit is called on first wolfSSL_CryptHwMutexLock,
wolfSSL 11:cee25a834751 173 however it's recommended to call this directly on Hw init to avoid possible
wolfSSL 11:cee25a834751 174 race condition where two calls to wolfSSL_CryptHwMutexLock are made at
wolfSSL 11:cee25a834751 175 the same time. */
wolfSSL 11:cee25a834751 176 int wolfSSL_CryptHwMutexInit(void);
wolfSSL 11:cee25a834751 177 int wolfSSL_CryptHwMutexLock(void);
wolfSSL 11:cee25a834751 178 int wolfSSL_CryptHwMutexUnLock(void);
wolfSSL 11:cee25a834751 179 #else
wolfSSL 11:cee25a834751 180 /* Define stubs, since HW mutex is disabled */
wolfSSL 11:cee25a834751 181 #define wolfSSL_CryptHwMutexInit() 0 /* Success */
wolfSSL 11:cee25a834751 182 #define wolfSSL_CryptHwMutexLock() 0 /* Success */
wolfSSL 11:cee25a834751 183 #define wolfSSL_CryptHwMutexUnLock() 0 /* Success */
wolfSSL 11:cee25a834751 184 #endif /* WOLFSSL_CRYPT_HW_MUTEX */
wolfSSL 11:cee25a834751 185
wolfSSL 11:cee25a834751 186 /* Mutex functions */
wolfSSL 11:cee25a834751 187 WOLFSSL_API int wc_InitMutex(wolfSSL_Mutex*);
wolfSSL 11:cee25a834751 188 WOLFSSL_API wolfSSL_Mutex* wc_InitAndAllocMutex(void);
wolfSSL 11:cee25a834751 189 WOLFSSL_API int wc_FreeMutex(wolfSSL_Mutex*);
wolfSSL 11:cee25a834751 190 WOLFSSL_API int wc_LockMutex(wolfSSL_Mutex*);
wolfSSL 11:cee25a834751 191 WOLFSSL_API int wc_UnLockMutex(wolfSSL_Mutex*);
wolfSSL 11:cee25a834751 192
wolfSSL 11:cee25a834751 193 /* main crypto initialization function */
wolfSSL 11:cee25a834751 194 WOLFSSL_API int wolfCrypt_Init(void);
wolfSSL 11:cee25a834751 195 WOLFSSL_API int wolfCrypt_Cleanup(void);
wolfSSL 11:cee25a834751 196
wolfSSL 11:cee25a834751 197 /* filesystem abstraction layer, used by ssl.c */
wolfSSL 11:cee25a834751 198 #ifndef NO_FILESYSTEM
wolfSSL 11:cee25a834751 199
wolfSSL 11:cee25a834751 200 #if defined(EBSNET)
wolfSSL 11:cee25a834751 201 #include "vfapi.h"
wolfSSL 11:cee25a834751 202 #include "vfile.h"
wolfSSL 11:cee25a834751 203
wolfSSL 11:cee25a834751 204 #define XFILE int
wolfSSL 11:cee25a834751 205 #define XFOPEN(NAME, MODE) vf_open((const char *)NAME, VO_RDONLY, 0);
wolfSSL 11:cee25a834751 206 #define XFSEEK vf_lseek
wolfSSL 11:cee25a834751 207 #define XFTELL vf_tell
wolfSSL 11:cee25a834751 208 #define XREWIND vf_rewind
wolfSSL 11:cee25a834751 209 #define XFREAD(BUF, SZ, AMT, FD) vf_read(FD, BUF, SZ*AMT)
wolfSSL 11:cee25a834751 210 #define XFWRITE(BUF, SZ, AMT, FD) vf_write(FD, BUF, SZ*AMT)
wolfSSL 11:cee25a834751 211 #define XFCLOSE vf_close
wolfSSL 11:cee25a834751 212 #define XSEEK_END VSEEK_END
wolfSSL 11:cee25a834751 213 #define XBADFILE -1
wolfSSL 11:cee25a834751 214 #define XFGETS(b,s,f) -2 /* Not ported yet */
wolfSSL 11:cee25a834751 215 #elif defined(LSR_FS)
wolfSSL 11:cee25a834751 216 #include <fs.h>
wolfSSL 11:cee25a834751 217 #define XFILE struct fs_file*
wolfSSL 11:cee25a834751 218 #define XFOPEN(NAME, MODE) fs_open((char*)NAME);
wolfSSL 11:cee25a834751 219 #define XFSEEK(F, O, W) (void)F
wolfSSL 11:cee25a834751 220 #define XFTELL(F) (F)->len
wolfSSL 11:cee25a834751 221 #define XREWIND(F) (void)F
wolfSSL 11:cee25a834751 222 #define XFREAD(BUF, SZ, AMT, F) fs_read(F, (char*)BUF, SZ*AMT)
wolfSSL 11:cee25a834751 223 #define XFWRITE(BUF, SZ, AMT, F) fs_write(F, (char*)BUF, SZ*AMT)
wolfSSL 11:cee25a834751 224 #define XFCLOSE fs_close
wolfSSL 11:cee25a834751 225 #define XSEEK_END 0
wolfSSL 11:cee25a834751 226 #define XBADFILE NULL
wolfSSL 11:cee25a834751 227 #define XFGETS(b,s,f) -2 /* Not ported yet */
wolfSSL 11:cee25a834751 228 #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
wolfSSL 11:cee25a834751 229 #define XFILE MQX_FILE_PTR
wolfSSL 11:cee25a834751 230 #define XFOPEN fopen
wolfSSL 11:cee25a834751 231 #define XFSEEK fseek
wolfSSL 11:cee25a834751 232 #define XFTELL ftell
wolfSSL 11:cee25a834751 233 #define XREWIND(F) fseek(F, 0, IO_SEEK_SET)
wolfSSL 11:cee25a834751 234 #define XFREAD fread
wolfSSL 11:cee25a834751 235 #define XFWRITE fwrite
wolfSSL 11:cee25a834751 236 #define XFCLOSE fclose
wolfSSL 11:cee25a834751 237 #define XSEEK_END IO_SEEK_END
wolfSSL 11:cee25a834751 238 #define XBADFILE NULL
wolfSSL 11:cee25a834751 239 #define XFGETS fgets
wolfSSL 11:cee25a834751 240 #elif defined(MICRIUM)
wolfSSL 11:cee25a834751 241 #include <fs.h>
wolfSSL 11:cee25a834751 242 #define XFILE FS_FILE*
wolfSSL 11:cee25a834751 243 #define XFOPEN fs_fopen
wolfSSL 11:cee25a834751 244 #define XFSEEK fs_fseek
wolfSSL 11:cee25a834751 245 #define XFTELL fs_ftell
wolfSSL 11:cee25a834751 246 #define XREWIND fs_rewind
wolfSSL 11:cee25a834751 247 #define XFREAD fs_fread
wolfSSL 11:cee25a834751 248 #define XFWRITE fs_fwrite
wolfSSL 11:cee25a834751 249 #define XFCLOSE fs_fclose
wolfSSL 11:cee25a834751 250 #define XSEEK_END FS_SEEK_END
wolfSSL 11:cee25a834751 251 #define XBADFILE NULL
wolfSSL 11:cee25a834751 252 #define XFGETS(b,s,f) -2 /* Not ported yet */
wolfSSL 11:cee25a834751 253 #else
wolfSSL 11:cee25a834751 254 /* stdio, default case */
wolfSSL 11:cee25a834751 255 #include <stdio.h>
wolfSSL 11:cee25a834751 256 #define XFILE FILE*
wolfSSL 11:cee25a834751 257 #if defined(WOLFSSL_MDK_ARM)
wolfSSL 11:cee25a834751 258 extern FILE * wolfSSL_fopen(const char *name, const char *mode) ;
wolfSSL 11:cee25a834751 259 #define XFOPEN wolfSSL_fopen
wolfSSL 11:cee25a834751 260 #else
wolfSSL 11:cee25a834751 261 #define XFOPEN fopen
wolfSSL 11:cee25a834751 262 #endif
wolfSSL 11:cee25a834751 263 #define XFSEEK fseek
wolfSSL 11:cee25a834751 264 #define XFTELL ftell
wolfSSL 11:cee25a834751 265 #define XREWIND rewind
wolfSSL 11:cee25a834751 266 #define XFREAD fread
wolfSSL 11:cee25a834751 267 #define XFWRITE fwrite
wolfSSL 11:cee25a834751 268 #define XFCLOSE fclose
wolfSSL 11:cee25a834751 269 #define XSEEK_END SEEK_END
wolfSSL 11:cee25a834751 270 #define XBADFILE NULL
wolfSSL 11:cee25a834751 271 #define XFGETS fgets
wolfSSL 11:cee25a834751 272
wolfSSL 11:cee25a834751 273 #if !defined(USE_WINDOWS_API) && !defined(NO_WOLFSSL_DIR)
wolfSSL 11:cee25a834751 274 #include <dirent.h>
wolfSSL 11:cee25a834751 275 #include <unistd.h>
wolfSSL 11:cee25a834751 276 #include <sys/stat.h>
wolfSSL 11:cee25a834751 277 #endif
wolfSSL 11:cee25a834751 278 #endif
wolfSSL 11:cee25a834751 279
wolfSSL 11:cee25a834751 280 #ifndef MAX_FILENAME_SZ
wolfSSL 11:cee25a834751 281 #define MAX_FILENAME_SZ 256 /* max file name length */
wolfSSL 11:cee25a834751 282 #endif
wolfSSL 11:cee25a834751 283 #ifndef MAX_PATH
wolfSSL 11:cee25a834751 284 #define MAX_PATH 256
wolfSSL 11:cee25a834751 285 #endif
wolfSSL 11:cee25a834751 286
wolfSSL 11:cee25a834751 287 #if !defined(NO_WOLFSSL_DIR)
wolfSSL 11:cee25a834751 288 typedef struct ReadDirCtx {
wolfSSL 11:cee25a834751 289 #ifdef USE_WINDOWS_API
wolfSSL 11:cee25a834751 290 WIN32_FIND_DATAA FindFileData;
wolfSSL 11:cee25a834751 291 HANDLE hFind;
wolfSSL 11:cee25a834751 292 #else
wolfSSL 11:cee25a834751 293 struct dirent* entry;
wolfSSL 11:cee25a834751 294 DIR* dir;
wolfSSL 11:cee25a834751 295 struct stat s;
wolfSSL 11:cee25a834751 296 #endif
wolfSSL 11:cee25a834751 297 char name[MAX_FILENAME_SZ];
wolfSSL 11:cee25a834751 298 } ReadDirCtx;
wolfSSL 11:cee25a834751 299
wolfSSL 11:cee25a834751 300 WOLFSSL_API int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name);
wolfSSL 11:cee25a834751 301 WOLFSSL_API int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name);
wolfSSL 11:cee25a834751 302 WOLFSSL_API void wc_ReadDirClose(ReadDirCtx* ctx);
wolfSSL 11:cee25a834751 303 #endif /* !NO_WOLFSSL_DIR */
wolfSSL 11:cee25a834751 304
wolfSSL 11:cee25a834751 305 #endif /* !NO_FILESYSTEM */
wolfSSL 11:cee25a834751 306
wolfSSL 11:cee25a834751 307
wolfSSL 11:cee25a834751 308 /* Windows API defines its own min() macro. */
wolfSSL 11:cee25a834751 309 #if defined(USE_WINDOWS_API)
wolfSSL 11:cee25a834751 310 #if defined(min) || defined(WOLFSSL_MYSQL_COMPATIBLE)
wolfSSL 11:cee25a834751 311 #define WOLFSSL_HAVE_MIN
wolfSSL 11:cee25a834751 312 #endif /* min */
wolfSSL 11:cee25a834751 313 #if defined(max) || defined(WOLFSSL_MYSQL_COMPATIBLE)
wolfSSL 11:cee25a834751 314 #define WOLFSSL_HAVE_MAX
wolfSSL 11:cee25a834751 315 #endif /* max */
wolfSSL 11:cee25a834751 316 #endif /* USE_WINDOWS_API */
wolfSSL 11:cee25a834751 317
wolfSSL 11:cee25a834751 318
wolfSSL 11:cee25a834751 319 #ifdef __cplusplus
wolfSSL 11:cee25a834751 320 } /* extern "C" */
wolfSSL 11:cee25a834751 321 #endif
wolfSSL 11:cee25a834751 322
wolfSSL 11:cee25a834751 323 #endif /* WOLF_CRYPT_PORT_H */
wolfSSL 11:cee25a834751 324
wolfSSL 11:cee25a834751 325