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FreeRTOS threads support, windows simulator support

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This commit is contained in:
Chris Conlon 2012-08-02 09:54:41 -06:00
parent 90385bb4b3
commit afa27f0021
4 changed files with 56 additions and 5 deletions
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16
cyassl/ctaocrypt/settings.h
View File

@ -48,6 +48,9 @@
/* Uncomment next line if using FreeRTOS */
/* #define FREERTOS */
/* Uncomment next line if using FreeRTOS Windows Simulator */
/* #define FREERTOS_WINSIM */
/* Uncomment next line if using lwip */
/* #define CYASSL_LWIP */
@ -82,13 +85,22 @@
#define NO_HC128
#endif /* MBED */
#ifdef FREERTOS
#define SINGLE_THREADED
#ifdef FREERTOS_WINSIM
#define FREERTOS
#define USE_WINDOWS_API
#endif
#ifdef FREERTOS
#define NO_WRITEV
#define NO_SHA512
#define NO_DH
#define NO_DSA
#define NO_HC128
#ifndef SINGLE_THREADED
#include "FreeRTOS.h"
#include "semphr.h"
#endif
#endif
#ifdef CYASSL_GAME_BUILD

2
cyassl/ctaocrypt/types.h
View File

@ -132,7 +132,7 @@ enum {
/* Micrium will use Visual Studio for compilation but not the Win32 API */
#if defined(_WIN32) && !defined(MICRIUM)
#if defined(_WIN32) && !defined(MICRIUM) && !defined(FREERTOS)
#define USE_WINDOWS_API
#endif

7
cyassl/internal.h
View File

@ -69,6 +69,8 @@
#endif
#elif defined(MICRIUM)
/* do nothing, just don't pick Unix */
#elif defined(FREERTOS)
/* do nothing */
#else
#ifndef SINGLE_THREADED
#define CYASSL_PTHREADS
@ -662,7 +664,10 @@ struct CYASSL_CIPHER {
#ifdef SINGLE_THREADED
typedef int CyaSSL_Mutex;
#else /* MULTI_THREADED */
#ifdef USE_WINDOWS_API
/* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
#ifdef FREERTOS
typedef xSemaphoreHandle CyaSSL_Mutex;
#elif defined(USE_WINDOWS_API)
typedef CRITICAL_SECTION CyaSSL_Mutex;
#elif defined(CYASSL_PTHREADS)
typedef pthread_mutex_t CyaSSL_Mutex;

36
src/internal.c
View File

@ -6860,7 +6860,41 @@ int UnLockMutex(CyaSSL_Mutex* m)
#else /* MULTI_THREAD */
#ifdef USE_WINDOWS_API
#if defined(FREERTOS)
int InitMutex(CyaSSL_Mutex* m)
{
int iReturn;
*m = ( CyaSSL_Mutex ) xSemaphoreCreateMutex();
if( *m != NULL )
iReturn = 0;
else
iReturn = BAD_MUTEX_ERROR;
return iReturn;
}
int FreeMutex(CyaSSL_Mutex* m)
{
vSemaphoreDelete( *m );
return 0;
}
int LockMutex(CyaSSL_Mutex* m)
{
/* Assume an infinite block, or should there be zero block? */
xSemaphoreTake( *m, portMAX_DELAY );
return 0;
}
int UnLockMutex(CyaSSL_Mutex* m)
{
xSemaphoreGive( *m );
return 0;
}
#elif defined(USE_WINDOWS_API)
int InitMutex(CyaSSL_Mutex* m)
{