mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-10 00:28:20 +00:00
[client] code cleanup
This commit is contained in:
parent
a54f3000f5
commit
7638925387
@ -149,6 +149,37 @@ inline bool areFormatsSame(const struct KVMGFXHeader s1, const struct KVMGFXHead
|
||||
(s1.height == s2.height );
|
||||
}
|
||||
|
||||
inline bool waitGuest()
|
||||
{
|
||||
bool ready = false;
|
||||
bool error = false;
|
||||
while(state.running && !ready && !error)
|
||||
{
|
||||
switch(ivshmem_wait_irq(0))
|
||||
{
|
||||
case IVSHMEM_WAIT_RESULT_OK:
|
||||
ready = true;
|
||||
break;
|
||||
|
||||
case IVSHMEM_WAIT_RESULT_TIMEOUT:
|
||||
ivshmem_kick_irq(state.shm->guestID, 0);
|
||||
break;
|
||||
|
||||
case IVSHMEM_WAIT_RESULT_ERROR:
|
||||
error = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (error)
|
||||
{
|
||||
DEBUG_ERROR("error during wait for host");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int renderThread(void * unused)
|
||||
{
|
||||
struct KVMGFXHeader header;
|
||||
@ -170,13 +201,15 @@ int renderThread(void * unused)
|
||||
|
||||
memset(&header, 0, sizeof(struct KVMGFXHeader));
|
||||
|
||||
// kick the guest early for our intial frame
|
||||
// the guestID may be invalid, it doesn't matter
|
||||
// initial guest kick to get things started
|
||||
ivshmem_kick_irq(state.shm->guestID, 0);
|
||||
|
||||
while(state.running)
|
||||
{
|
||||
// copy the header for our use
|
||||
// wait for the guest to signal ready and copy the header
|
||||
if (!waitGuest())
|
||||
break;
|
||||
|
||||
memcpy(&newHeader, state.shm, sizeof(struct KVMGFXHeader));
|
||||
ivshmem_kick_irq(newHeader.guestID, 0);
|
||||
|
||||
@ -471,34 +504,6 @@ int renderThread(void * unused)
|
||||
|
||||
SDL_RenderPresent(state.renderer);
|
||||
state.started = true;
|
||||
|
||||
bool ready = false;
|
||||
bool error = false;
|
||||
while(state.running && !ready && !error)
|
||||
{
|
||||
// kick the guest and wait for a frame
|
||||
switch(ivshmem_wait_irq(0))
|
||||
{
|
||||
case IVSHMEM_WAIT_RESULT_OK:
|
||||
ready = true;
|
||||
break;
|
||||
|
||||
case IVSHMEM_WAIT_RESULT_TIMEOUT:
|
||||
ivshmem_kick_irq(newHeader.guestID, 0);
|
||||
ready = false;
|
||||
break;
|
||||
|
||||
case IVSHMEM_WAIT_RESULT_ERROR:
|
||||
error = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (error)
|
||||
{
|
||||
DEBUG_ERROR("error during wait for host");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
state.running = false;
|
||||
|
Loading…
Reference in New Issue
Block a user