Diff: wolfssl/wolfcrypt/wc_port.h

Revision:

0:d92f9d21154c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfssl/wolfcrypt/wc_port.h	Fri Jun 26 00:39:20 2015 +0000
@@ -0,0 +1,208 @@
+/* wc_port.h
+ *
+ * Copyright (C) 2006-2015 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL. (formerly known as CyaSSL)
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
+#ifndef WOLF_CRYPT_PORT_H
+#define WOLF_CRYPT_PORT_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+
+#ifdef USE_WINDOWS_API
+    #ifdef WOLFSSL_GAME_BUILD
+        #include "system/xtl.h"
+    #else
+        #ifndef WIN32_LEAN_AND_MEAN
+            #define WIN32_LEAN_AND_MEAN
+        #endif
+        #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
+            /* On WinCE winsock2.h must be included before windows.h */
+            #include <winsock2.h>
+        #endif
+        #include <windows.h>
+    #endif
+#elif defined(THREADX)
+    #ifndef SINGLE_THREADED
+        #include "tx_api.h"
+    #endif
+#elif defined(MICRIUM)
+    /* do nothing, just don't pick Unix */
+#elif defined(FREERTOS) || defined(WOLFSSL_SAFERTOS)
+    /* do nothing */
+#elif defined(EBSNET)
+    /* do nothing */
+#elif defined(FREESCALE_MQX)
+    /* do nothing */
+#elif defined(WOLFSSL_MDK_ARM)
+    #if defined(WOLFSSL_MDK5)
+         #include "cmsis_os.h"
+    #else
+        #include <rtl.h>
+    #endif
+#elif defined(WOLFSSL_CMSIS_RTOS)
+    #include "cmsis_os.h"
+#elif defined(WOLFSSL_TIRTOS)
+    #include <ti/sysbios/BIOS.h>
+    #include <ti/sysbios/knl/Semaphore.h>
+#else
+    #ifndef SINGLE_THREADED
+        #define WOLFSSL_PTHREADS
+        #include <pthread.h>
+    #endif
+    #if defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)
+        #include <unistd.h>      /* for close of BIO */
+    #endif
+#endif
+
+
+#ifdef SINGLE_THREADED
+    typedef int wolfSSL_Mutex;
+#else /* MULTI_THREADED */
+    /* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
+    #ifdef FREERTOS
+        typedef xSemaphoreHandle wolfSSL_Mutex;
+    #elif defined(WOLFSSL_SAFERTOS)
+        typedef struct wolfSSL_Mutex {
+            signed char mutexBuffer[portQUEUE_OVERHEAD_BYTES];
+            xSemaphoreHandle mutex;
+        } wolfSSL_Mutex;
+    #elif defined(USE_WINDOWS_API)
+        typedef CRITICAL_SECTION wolfSSL_Mutex;
+    #elif defined(WOLFSSL_PTHREADS)
+        typedef pthread_mutex_t wolfSSL_Mutex;
+    #elif defined(THREADX)
+        typedef TX_MUTEX wolfSSL_Mutex;
+    #elif defined(MICRIUM)
+        typedef OS_MUTEX wolfSSL_Mutex;
+    #elif defined(EBSNET)
+        typedef RTP_MUTEX wolfSSL_Mutex;
+    #elif defined(FREESCALE_MQX)
+        typedef MUTEX_STRUCT wolfSSL_Mutex;
+    #elif defined(WOLFSSL_MDK_ARM)
+        #if defined(WOLFSSL_CMSIS_RTOS)
+            typedef osMutexId wolfSSL_Mutex;
+        #else
+            typedef OS_MUT wolfSSL_Mutex;
+        #endif
+    #elif defined(WOLFSSL_CMSIS_RTOS)
+        typedef osMutexId wolfSSL_Mutex;
+    #elif defined(WOLFSSL_TIRTOS)
+        typedef ti_sysbios_knl_Semaphore_Handle wolfSSL_Mutex;
+    #else
+        #error Need a mutex type in multithreaded mode
+    #endif /* USE_WINDOWS_API */
+#endif /* SINGLE_THREADED */
+
+WOLFSSL_LOCAL int InitMutex(wolfSSL_Mutex*);
+WOLFSSL_LOCAL int FreeMutex(wolfSSL_Mutex*);
+WOLFSSL_LOCAL int LockMutex(wolfSSL_Mutex*);
+WOLFSSL_LOCAL int UnLockMutex(wolfSSL_Mutex*);
+
+
+/* filesystem abstraction layer, used by ssl.c */
+#ifndef NO_FILESYSTEM
+
+#if defined(EBSNET)
+    #define XFILE                    int
+    #define XFOPEN(NAME, MODE)       vf_open((const char *)NAME, VO_RDONLY, 0);
+    #define XFSEEK                   vf_lseek
+    #define XFTELL                   vf_tell
+    #define XREWIND                  vf_rewind
+    #define XFREAD(BUF, SZ, AMT, FD) vf_read(FD, BUF, SZ*AMT)
+    #define XFWRITE(BUF, SZ, AMT, FD) vf_write(FD, BUF, SZ*AMT)
+    #define XFCLOSE                  vf_close
+    #define XSEEK_END                VSEEK_END
+    #define XBADFILE                 -1
+#elif defined(LSR_FS)
+    #include <fs.h>
+    #define XFILE                   struct fs_file*
+    #define XFOPEN(NAME, MODE)      fs_open((char*)NAME);
+    #define XFSEEK(F, O, W)         (void)F
+    #define XFTELL(F)               (F)->len
+    #define XREWIND(F)              (void)F
+    #define XFREAD(BUF, SZ, AMT, F) fs_read(F, (char*)BUF, SZ*AMT)
+    #define XFWRITE(BUF, SZ, AMT, F) fs_write(F, (char*)BUF, SZ*AMT)
+    #define XFCLOSE                 fs_close
+    #define XSEEK_END               0
+    #define XBADFILE                NULL
+#elif defined(FREESCALE_MQX)
+    #define XFILE                   MQX_FILE_PTR
+    #define XFOPEN                  fopen
+    #define XFSEEK                  fseek
+    #define XFTELL                  ftell
+    #define XREWIND(F)              fseek(F, 0, IO_SEEK_SET)
+    #define XFREAD                  fread
+    #define XFWRITE                 fwrite
+    #define XFCLOSE                 fclose
+    #define XSEEK_END               IO_SEEK_END
+    #define XBADFILE                NULL
+#elif defined(MICRIUM)
+    #include <fs.h>
+    #define XFILE      FS_FILE*
+    #define XFOPEN     fs_fopen
+    #define XFSEEK     fs_fseek
+    #define XFTELL     fs_ftell
+    #define XREWIND    fs_rewind
+    #define XFREAD     fs_fread
+    #define XFWRITE    fs_fwrite
+    #define XFCLOSE    fs_fclose
+    #define XSEEK_END  FS_SEEK_END
+    #define XBADFILE   NULL
+#else
+    /* stdio, default case */
+    #define XFILE      FILE*
+    #if defined(WOLFSSL_MDK_ARM)
+        #include <stdio.h>
+        extern FILE * wolfSSL_fopen(const char *name, const char *mode) ;
+        #define XFOPEN     wolfSSL_fopen
+    #else
+        #define XFOPEN     fopen
+    #endif
+    #define XFSEEK     fseek
+    #define XFTELL     ftell
+    #define XREWIND    rewind
+    #define XFREAD     fread
+    #define XFWRITE    fwrite
+    #define XFCLOSE    fclose
+    #define XSEEK_END  SEEK_END
+    #define XBADFILE   NULL
+#endif
+
+#endif /* NO_FILESYSTEM */
+
+
+/* Windows API defines its own min() macro. */
+#if defined(USE_WINDOWS_API) && defined(min)
+    #define WOLFSSL_HAVE_MIN
+#endif
+
+
+#ifdef __cplusplus
+    }  /* extern "C" */
+#endif
+
+#endif /* WOLF_CRYPT_PORT_H */
+
+