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4.06.2013 - Version 0.3.4 - PIOBJECT() macro, ethernet improvement, documentation based on Doxygen

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peri4
2013-06-04 21:28:15 +04:00
parent 02c629d6a8
commit 9111640ca8
53 changed files with 3019 additions and 910 deletions
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47
pithread.cpp
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@@ -31,6 +31,36 @@ void piUSleep(int usecs) {
}
/*! \class PIThread
* \brief Thread class
* \details This class allow you exec your code in separate thread.
*
* \section PIThread_sec0 Synopsis
* Multithread .
*
* \section PIThread_sec1 To/from data convertions
* Most common constructor is \a PIThread(const char * str), where "str"
* is null-terminated string, e.g. \c "string". This is 7 chars with last char = 0.
* Also you can constructs \a PIThread from single \a PIChar, \a PIByteArray,
* other \a PIThread or sequency of the same characters with custom length.\n \n
* This class has implicit conversions to <tt>const char * </tt> and
* \c std::string. Also there are functions to make same convertions:
* * \a data() - to <tt>const char * </tt>,
* * \a stdString() - to \c std::string,
* * \a toByteArray() - to \a PIByteArray.
*
* \section PIThread_sec2 Numeric operations
* You can get symbolic representation of any numeric value with function
* \a setNumber(any integer value, int base = 10, bool * ok = 0). Default
* arguments are set for decimal base system, but you can choose any system
* from 2 to 40. There are the same static functions \a fromNumber(), that
* returns \a PIThread. \n
* Also there is function \a setReadableSize() which is set human-readable
* size in bytes, Kb, Mb, Gb or Pb. Static analog is \a readableSize().
*
*/
PIThread::PIThread(void * data, ThreadFunc func, bool startNow, int timer_delay): PIObject() {
piMonitor.threads++;
data_ = data;
@@ -58,12 +88,14 @@ PIThread::~PIThread() {
#ifndef WINDOWS
pthread_cancel(thread);
#else
TerminateThread(thread, 0);
CloseHandle(thread);
#endif
}
bool PIThread::start(int timer_delay) {
if (running) return false;
terminating = running = false;
timer = timer_delay;
#ifndef WINDOWS
@@ -88,6 +120,7 @@ bool PIThread::start(int timer_delay) {
bool PIThread::startOnce() {
if (running) return false;
terminating = running = false;
#ifndef WINDOWS
pthread_attr_t attr;
@@ -110,13 +143,13 @@ bool PIThread::startOnce() {
}
void PIThread::terminate(bool hard) {
void PIThread::terminate() {
if (thread == 0) return;
running = false;
#ifndef WINDOWS
if (hard) kill((ullong)thread, SIGKILL);
else pthread_cancel(thread);
pthread_cancel(thread);
#else
TerminateThread(thread, 0);
CloseHandle(thread);
#endif
thread = 0;
@@ -125,6 +158,10 @@ void PIThread::terminate(bool hard) {
void * PIThread::thread_function(void * t) {
#ifndef WINDOWS
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
#endif
PIThread & ct = *((PIThread * )t);
ct.running = true;
ct.begin();
@@ -150,6 +187,10 @@ void * PIThread::thread_function(void * t) {
void * PIThread::thread_function_once(void * t) {
#ifndef WINDOWS
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
#endif
PIThread & ct = *((PIThread * )t);
ct.running = true;
ct.begin();