Michael Kersh / Mbed 2 deprecated ECE4180EthernetTest

Ethernet test for ECE 4180 and others to find your IP address and do a simple HTTP GET request over port 80.

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

mbed-rtos/rtos/Mutex.cpp@0:e7ca326e76ee, 2013-04-04 (annotated)

Committer:
mkersh3
Date:
Thu Apr 04 05:26:09 2013 +0000
Revision:
0:e7ca326e76ee
Ethernet Test for ECE4180 and others to find their IP Address and do a simple HTTP GET request over port 80.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mkersh3 0:e7ca326e76ee 1 #include "Mutex.h"
mkersh3 0:e7ca326e76ee 2
mkersh3 0:e7ca326e76ee 3 #include <string.h>
mkersh3 0:e7ca326e76ee 4 #include "error.h"
mkersh3 0:e7ca326e76ee 5
mkersh3 0:e7ca326e76ee 6 namespace rtos {
mkersh3 0:e7ca326e76ee 7
mkersh3 0:e7ca326e76ee 8 Mutex::Mutex() {
mkersh3 0:e7ca326e76ee 9 #ifdef CMSIS_OS_RTX
mkersh3 0:e7ca326e76ee 10 memset(_mutex_data, 0, sizeof(_mutex_data));
mkersh3 0:e7ca326e76ee 11 _osMutexDef.mutex = _mutex_data;
mkersh3 0:e7ca326e76ee 12 #endif
mkersh3 0:e7ca326e76ee 13 _osMutexId = osMutexCreate(&_osMutexDef);
mkersh3 0:e7ca326e76ee 14 if (_osMutexId == NULL) {
mkersh3 0:e7ca326e76ee 15 error("Error initializing the mutex object\n");
mkersh3 0:e7ca326e76ee 16 }
mkersh3 0:e7ca326e76ee 17 }
mkersh3 0:e7ca326e76ee 18
mkersh3 0:e7ca326e76ee 19 osStatus Mutex::lock(uint32_t millisec) {
mkersh3 0:e7ca326e76ee 20 return osMutexWait(_osMutexId, millisec);
mkersh3 0:e7ca326e76ee 21 }
mkersh3 0:e7ca326e76ee 22
mkersh3 0:e7ca326e76ee 23 bool Mutex::trylock() {
mkersh3 0:e7ca326e76ee 24 return (osMutexWait(_osMutexId, 0) == osOK);
mkersh3 0:e7ca326e76ee 25 }
mkersh3 0:e7ca326e76ee 26
mkersh3 0:e7ca326e76ee 27 osStatus Mutex::unlock() {
mkersh3 0:e7ca326e76ee 28 return osMutexRelease(_osMutexId);
mkersh3 0:e7ca326e76ee 29 }
mkersh3 0:e7ca326e76ee 30
mkersh3 0:e7ca326e76ee 31 Mutex::~Mutex() {
mkersh3 0:e7ca326e76ee 32 osMutexDelete(_osMutexId);
mkersh3 0:e7ca326e76ee 33 }
mkersh3 0:e7ca326e76ee 34
mkersh3 0:e7ca326e76ee 35 }