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Removed the old, manual entry function, macro, and class category pages and replaced...
[wxWidgets.git]
/
src
/
gtk
/
threadsgi.cpp
diff --git
a/src/gtk/threadsgi.cpp
b/src/gtk/threadsgi.cpp
index 07d7cdabdeb2ecc4fd9af222a72b42db780caeda..f8d7d177e0ffb1171be2930c24876246a048cfa0 100644
(file)
--- a/
src/gtk/threadsgi.cpp
+++ b/
src/gtk/threadsgi.cpp
@@
-1,5
+1,5
@@
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
-// Name: threadsgi.cpp
+// Name:
src/gtk/
threadsgi.cpp
// Purpose: wxThread (SGI) Implementation
// Author: Original from Wolfram Gloger/Guilhem Lavaux
// Modified by:
// Purpose: wxThread (SGI) Implementation
// Author: Original from Wolfram Gloger/Guilhem Lavaux
// Modified by:
@@
-8,8
+8,16
@@
// Copyright: (c) Wolfram Gloger (1996, 1997); Guilhem Lavaux (1998)
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// Copyright: (c) Wolfram Gloger (1996, 1997); Guilhem Lavaux (1998)
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "thread.h"
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/thread.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/utils.h"
+ #include "wx/module.h"
#endif
#include <stdio.h>
#endif
#include <stdio.h>
@@
-19,7
+27,11
@@
#include <sys/wait.h>
#include <sys/prctl.h>
#include <sys/wait.h>
#include <sys/prctl.h>
-enum thread_state {
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+
+enum thread_state
+{
STATE_IDLE = 0,
STATE_RUNNING,
STATE_CANCELED,
STATE_IDLE = 0,
STATE_RUNNING,
STATE_CANCELED,
@@
-31,7
+43,7
@@
enum thread_state {
/////////////////////////////////////////////////////////////////////////////
static int p_mainid;
/////////////////////////////////////////////////////////////////////////////
static int p_mainid;
-wxMutex wxMainMutex;
+wxMutex
*
wxMainMutex;
#include "threadgui.inc"
#include "threadgui.inc"
@@
-46,42
+58,51
@@
public:
wxMutex::wxMutex()
{
wxMutex::wxMutex()
{
+ m_locked = 0;
p_internal = new wxMutexInternal;
init_lock(&(p_internal->p_mutex));
}
wxMutex::~wxMutex()
{
p_internal = new wxMutexInternal;
init_lock(&(p_internal->p_mutex));
}
wxMutex::~wxMutex()
{
+ if (m_locked > 0)
+ wxLogDebug( "wxMutex warning: freeing a locked mutex (%d locks)\n", m_locked );
+ delete p_internal;
}
}
-wxMutex
::MutexError wxMutex::Lock(void
)
+wxMutex
Error wxMutex::Lock(
)
{
spin_lock(&(p_internal->p_mutex));
{
spin_lock(&(p_internal->p_mutex));
- return NO_ERROR;
+ m_locked++;
+ return wxMUTEX_NO_ERROR;
}
}
-wxMutex
::MutexError wxMutex::TryLock(void
)
+wxMutex
Error wxMutex::TryLock(
)
{
if (acquire_lock(&(p_internal->p_mutex)) != 0)
{
if (acquire_lock(&(p_internal->p_mutex)) != 0)
- return BUSY;
- return NO_ERROR;
+ return wxMUTEX_BUSY;
+ m_locked++;
+ return wxMUTEX_NO_ERROR;
}
}
-wxMutex
::MutexError wxMutex::Unlock(void
)
+wxMutex
Error wxMutex::Unlock(
)
{
{
+ if (m_locked == 0)
+ return wxMUTEX_UNLOCKED;
release_lock(&(p_internal->p_mutex));
release_lock(&(p_internal->p_mutex));
- return NO_ERROR;
+ m_locked--;
+ return wxMUTEX_NO_ERROR;
}
}
-// GL
H: Don't
now how it works on SGI. Wolfram ?
+// GL
: Don't k
now how it works on SGI. Wolfram ?
-wxCondition::wxCondition(
void
) {}
-wxCondition::~wxCondition(
void
) {}
+wxCondition::wxCondition() {}
+wxCondition::~wxCondition() {}
int wxCondition::Wait(wxMutex& WXUNUSED(mutex)) { return 0;}
int wxCondition::Wait(wxMutex& WXUNUSED(mutex), unsigned long WXUNUSED(sec),
unsigned long WXUNUSED(nsec)) { return 0; }
int wxCondition::Wait(wxMutex& WXUNUSED(mutex)) { return 0;}
int wxCondition::Wait(wxMutex& WXUNUSED(mutex), unsigned long WXUNUSED(sec),
unsigned long WXUNUSED(nsec)) { return 0; }
-int wxCondition::Signal(
void
) { return 0; }
-int wxCondition::Broadcast(
void
) { return 0; }
+int wxCondition::Signal() { return 0; }
+int wxCondition::Broadcast() { return 0; }
class
wxThreadPrivate {
class
wxThreadPrivate {
@@
-116,22
+137,34
@@
void wxThread::Exit(void* status)
_exit(0);
}
_exit(0);
}
-wxThread
::Thread
Error wxThread::Create()
+wxThreadError wxThread::Create()
{
if (p_internal->state != STATE_IDLE)
{
if (p_internal->state != STATE_IDLE)
- return RUNNING;
+ return
wxTHREAD_
RUNNING;
p_internal->state = STATE_RUNNING;
if (sproc(p_internal->SprocStart, PR_SALL, this) < 0) {
p_internal->state = STATE_IDLE;
p_internal->state = STATE_RUNNING;
if (sproc(p_internal->SprocStart, PR_SALL, this) < 0) {
p_internal->state = STATE_IDLE;
- return NO_RESOURCE;
+ return
wxTHREAD_
NO_RESOURCE;
}
}
- return NO_ERROR;
+ return
wxTHREAD_
NO_ERROR;
}
}
-
void
wxThread::Destroy()
+
wxThreadError
wxThread::Destroy()
{
if (p_internal->state == STATE_RUNNING)
p_internal->state = STATE_CANCELED;
{
if (p_internal->state == STATE_RUNNING)
p_internal->state = STATE_CANCELED;
+
+ return wxTHREAD_NO_ERROR;
+}
+
+wxThreadError wxThread::Pause()
+{
+ return wxTHREAD_NO_ERROR;
+}
+
+wxThreadError wxThread::Resume()
+{
+ return wxTHREAD_NO_ERROR;
}
void *wxThread::Join()
}
void *wxThread::Join()
@@
-141,10
+174,10
@@
void *wxThread::Join()
int stat;
if (do_unlock)
int stat;
if (do_unlock)
- wxMainMutex
.
Unlock();
+ wxMainMutex
->
Unlock();
waitpid(p_internal->thread_id, &stat, 0);
if (do_unlock)
waitpid(p_internal->thread_id, &stat, 0);
if (do_unlock)
- wxMainMutex
.
Lock();
+ wxMainMutex
->
Lock();
if (!WIFEXITED(stat) && !WIFSIGNALED(stat))
return 0;
p_internal->state = STATE_IDLE;
if (!WIFEXITED(stat) && !WIFSIGNALED(stat))
return 0;
p_internal->state = STATE_IDLE;
@@
-153,7
+186,7
@@
void *wxThread::Join()
return 0;
}
return 0;
}
-unsigned long wxThread::GetID()
+unsigned long wxThread::GetID()
const
{
return (unsigned long)p_internal->thread_id;
}
{
return (unsigned long)p_internal->thread_id;
}
@@
-170,15
+203,26
@@
void wxThread::SetPriority(int prio)
{
}
{
}
-int wxThread::GetPriority(
void)
+int wxThread::GetPriority(
) const
{
{
+ return 0;
}
}
-bool wxThreadIsMain()
+bool wxThread
::
IsMain()
{
return (int)getpid() == main_id;
}
{
return (int)getpid() == main_id;
}
+bool wxThread::IsAlive() const
+{
+ return (p_internal->state == STATE_RUNNING);
+}
+
+bool wxThread::IsRunning() const
+{
+ return (p_internal->state == STATE_RUNNING);
+}
+
wxThread::wxThread()
{
p_internal = new wxThreadPrivate();
wxThread::wxThread()
{
p_internal = new wxThreadPrivate();
@@
-198,19
+242,31
@@
void wxThread::OnExit()
}
// Global initialization
}
// Global initialization
-class wxThreadModule : public wxModule {
- DECLARE_DYNAMIC_CLASS(wxThreadModule)
+
+class wxThreadModule : public wxModule
+{
public:
public:
- virtual bool OnInit(void) {
- wxThreadGuiInit();
- p_mainid = (int)getpid();
- wxMainMutex.Lock();
- }
+ virtual bool OnInit();
+ virtual void OnExit();
- virtual void OnExit(void) {
- wxMainMutex.Unlock();
- wxThreadGuiExit();
- }
+private:
+ DECLARE_DYNAMIC_CLASS(wxThreadModule)
};
IMPLEMENT_DYNAMIC_CLASS(wxThreadModule, wxModule)
};
IMPLEMENT_DYNAMIC_CLASS(wxThreadModule, wxModule)
+
+bool wxThreadModule::OnInit()
+{
+ wxMainMutex = new wxMutex();
+ wxThreadGuiInit();
+ p_mainid = (int)getpid();
+ wxMainMutex->Lock();
+ return true;
+}
+
+void wxThreadModule::OnExit()
+{
+ wxMainMutex->Unlock();
+ wxThreadGuiExit();
+ delete wxMainMutex;
+}