Diff: mbed-rtos/rtos/Mail.h

Revision:

9:58eb378727d9

Parent:

8:80d49dd91542

Child:

10:0b5e0dfee08e

--- a/mbed-rtos/rtos/Mail.h	Wed Oct 01 13:27:35 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,109 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2012 ARM Limited
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef MAIL_H
-#define MAIL_H
-
-#include <stdint.h>
-#include <string.h>
-
-#include "cmsis_os.h"
-
-namespace rtos {
-
-/** The Mail class allow to control, send, receive, or wait for mail.
- A mail is a memory block that is send to a thread or interrupt service routine.
-  @tparam  T         data type of a single message element.
-  @tparam  queue_sz  maximum number of messages in queue.
-*/
-template<typename T, uint32_t queue_sz>
-class Mail {
-public:
-    /** Create and Initialise Mail queue. */
-    Mail() {
-    #ifdef CMSIS_OS_RTX
-        memset(_mail_q, 0, sizeof(_mail_q));
-        _mail_p[0] = _mail_q;
-        
-        memset(_mail_m, 0, sizeof(_mail_m));
-        _mail_p[1] = _mail_m;
-        
-        _mail_def.pool = _mail_p;
-        _mail_def.queue_sz = queue_sz;
-        _mail_def.item_sz = sizeof(T);
-    #endif
-        _mail_id = osMailCreate(&_mail_def, NULL);
-    }
-    
-    /** Allocate a memory block of type T
-      @param   millisec  timeout value or 0 in case of no time-out. (default: 0).
-      @return  pointer to memory block that can be filled with mail or NULL in case error.
-    */
-    T* alloc(uint32_t millisec=0) {
-        return (T*)osMailAlloc(_mail_id, millisec);
-    }
-    
-    /** Allocate a memory block of type T and set memory block to zero. 
-      @param   millisec  timeout value or 0 in case of no time-out.  (default: 0).
-      @return  pointer to memory block that can be filled with mail or NULL in case error.
-    */
-    T* calloc(uint32_t millisec=0) {
-        return (T*)osMailCAlloc(_mail_id, millisec);
-    }
-    
-    /** Put a mail in the queue.
-      @param   mptr  memory block previously allocated with Mail::alloc or Mail::calloc.
-      @return  status code that indicates the execution status of the function. 
-    */
-    osStatus put(T *mptr) {
-        return osMailPut(_mail_id, (void*)mptr);
-    }
-    
-    /** Get a mail from a queue.
-      @param   millisec  timeout value or 0 in case of no time-out. (default: osWaitForever).
-      @return  event that contains mail information or error code.
-    */
-    osEvent get(uint32_t millisec=osWaitForever) {
-        return osMailGet(_mail_id, millisec);
-    }
-    
-    /** Free a memory block from a mail.
-      @param   mptr  pointer to the memory block that was obtained with Mail::get. 
-      @return  status code that indicates the execution status of the function.
-    */
-    osStatus free(T *mptr) {
-        return osMailFree(_mail_id, (void*)mptr);
-    }
-
-private:
-    osMailQId    _mail_id;
-    osMailQDef_t _mail_def;
-#ifdef CMSIS_OS_RTX
-    uint32_t     _mail_q[4+(queue_sz)];
-    uint32_t     _mail_m[3+((sizeof(T)+3)/4)*(queue_sz)];
-    void        *_mail_p[2];
-#endif
-};
-
-}
-
-#endif
-