mirror of https://github.com/encounter/SDL.git
135 lines
2.8 KiB
C++
135 lines
2.8 KiB
C++
/*
|
|
Simple DirectMedia Layer
|
|
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
#include "../../SDL_internal.h"
|
|
|
|
#if SDL_THREAD_NGAGE
|
|
|
|
/* N-Gage thread management routines for SDL */
|
|
|
|
#include <e32std.h>
|
|
|
|
extern "C" {
|
|
#undef NULL
|
|
#include "SDL_error.h"
|
|
#include "SDL_thread.h"
|
|
#include "../SDL_systhread.h"
|
|
#include "../SDL_thread_c.h"
|
|
};
|
|
|
|
static int object_count;
|
|
|
|
static int
|
|
RunThread(TAny* data)
|
|
{
|
|
SDL_RunThread((SDL_Thread*)data);
|
|
return(0);
|
|
}
|
|
|
|
static TInt
|
|
NewThread(const TDesC& aName, TAny* aPtr1, TAny* aPtr2)
|
|
{
|
|
return ((RThread*)(aPtr1))->Create
|
|
(aName,
|
|
RunThread,
|
|
KDefaultStackSize,
|
|
NULL,
|
|
aPtr2);
|
|
}
|
|
|
|
int
|
|
CreateUnique(TInt (*aFunc)(const TDesC& aName, TAny*, TAny*), TAny* aPtr1, TAny* aPtr2)
|
|
{
|
|
TBuf<16> name;
|
|
TInt status = KErrNone;
|
|
do
|
|
{
|
|
object_count++;
|
|
name.Format(_L("SDL_%x"), object_count);
|
|
status = aFunc(name, aPtr1, aPtr2);
|
|
}
|
|
while(status == KErrAlreadyExists);
|
|
return status;
|
|
}
|
|
|
|
int
|
|
SDL_SYS_CreateThread(SDL_Thread *thread)
|
|
{
|
|
RThread rthread;
|
|
|
|
TInt status = CreateUnique(NewThread, &rthread, thread);
|
|
if (status != KErrNone)
|
|
{
|
|
delete(((RThread*)(thread->handle)));
|
|
thread->handle = NULL;
|
|
SDL_SetError("Not enough resources to create thread");
|
|
return(-1);
|
|
}
|
|
|
|
rthread.Resume();
|
|
thread->handle = rthread.Handle();
|
|
return(0);
|
|
}
|
|
|
|
void
|
|
SDL_SYS_SetupThread(const char *name)
|
|
{
|
|
return;
|
|
}
|
|
|
|
SDL_threadID
|
|
SDL_ThreadID(void)
|
|
{
|
|
RThread current;
|
|
TThreadId id = current.Id();
|
|
return id;
|
|
}
|
|
|
|
int
|
|
SDL_SYS_SetThreadPriority(SDL_ThreadPriority priority)
|
|
{
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
SDL_SYS_WaitThread(SDL_Thread * thread)
|
|
{
|
|
RThread t;
|
|
t.Open(thread->threadid);
|
|
if(t.ExitReason() == EExitPending)
|
|
{
|
|
TRequestStatus status;
|
|
t.Logon(status);
|
|
User::WaitForRequest(status);
|
|
}
|
|
t.Close();
|
|
}
|
|
|
|
void
|
|
SDL_SYS_DetachThread(SDL_Thread * thread)
|
|
{
|
|
return;
|
|
}
|
|
|
|
#endif /* SDL_THREAD_NGAGE */
|
|
|
|
/* vim: ts=4 sw=4
|
|
*/
|