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dfhack
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fixes

develop
Petr Mrázek 2010-01-05 20:51:58 +00:00
parent d43adaef6c
commit a01217f267
2 changed files with 13 additions and 8 deletions
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3
library/DFProcess-linux-SHM.cpp
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@ -193,7 +193,7 @@ SHMProcess::SHMProcess(vector <memory_info> & known_versions)
shmctl(d->my_shmid, IPC_STAT, &descriptor);
if(descriptor.shm_nattch != 2)// badness
{
fprintf(stderr,"dfhack: %d : invalid no. of processes connected\n", descriptor.shm_nattch);
fprintf(stderr,"dfhack: %d : invalid no. of processes connected\n", (int) descriptor.shm_nattch);
fprintf(stderr,"detach: %d",shmdt(d->my_shm));
return;
}
@ -236,6 +236,7 @@ SHMProcess::SHMProcess(vector <memory_info> & known_versions)
gcc_barrier
// at this point, DF is stopped and waiting for commands. make it run again
((shm_cmd *)d->my_shm)->pingpong = DFPP_RUNNING;
shmdt(d->my_shm); // detach so we don't attach twice when attach() is called
}
bool SHMProcess::isSuspended()

14
shmserver/shms-linux.cpp
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@ -83,8 +83,8 @@ static int (*_SDL_Flip)(void * some_ptr) = 0;
// various crud
int counter = 0;
int errorstate = 0;
char *shm;
int shmid;
char *shm = 0;
int shmid = 0;
void SHM_Init ( void )
{
@ -139,7 +139,7 @@ extern "C" void SDL_GL_SwapBuffers(void)
{
if(_SDL_GL_SwapBuffers)
{
if(((shm_cmd *)shm)->pingpong != DFPP_RUNNING)
if(!errorstate && ((shm_cmd *)shm)->pingpong != DFPP_RUNNING)
{
SHM_Act();
}
@ -153,7 +153,7 @@ extern "C" int SDL_Flip(void * some_ptr)
{
if(_SDL_Flip)
{
if(((shm_cmd *)shm)->pingpong != DFPP_RUNNING)
if(!errorstate && ((shm_cmd *)shm)->pingpong != DFPP_RUNNING)
{
SHM_Act();
}
@ -169,9 +169,12 @@ extern "C" void SDL_Quit(void)
{
_SDL_Quit();
}
if(!errorstate)
{
fprintf(stderr,"dfhack: DF called SwapBuffers %d times\n", counter);
SHM_Destroy();
}
}
// hook - called at program start, initialize some stuffs we'll use later
extern "C" int SDL_Init(uint32_t flags)
@ -203,7 +206,8 @@ bool isValidSHM()
{
shmid_ds descriptor;
shmctl(shmid, IPC_STAT, &descriptor);
return descriptor.shm_nattch == 1;
fprintf(stderr,"ID %d, attached: %d\n",shmid, descriptor.shm_nattch);
return (descriptor.shm_nattch == 2);
}
uint32_t getPID()
{