| /* |
| 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 |
| */ |