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Install sighandler for khr_display backend.

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This commit is contained in:
Hans-Kristian Arntzen 2016-07-07 19:32:09 +02:00
parent af52f1532f
commit c561d8c4e6
1 changed files with 18 additions and 1 deletions
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19
gfx/drivers_context/khr_display_ctx.c
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@ -14,6 +14,7 @@
*/
#include <unistd.h>
#include <signal.h>
#include "../../driver.h"
#include "../../general.h"
#include "../../runloop.h"
@ -27,6 +28,14 @@ typedef struct
unsigned height;
} khr_display_ctx_data_t;
static volatile sig_atomic_t g_khr_quit;
static void khr_sighandler(int sig)
{
if (g_khr_quit)
exit(1);
g_khr_quit = 1;
}
static void gfx_ctx_khr_display_destroy(void *data)
{
khr_display_ctx_data_t *khr = (khr_display_ctx_data_t*)data;
@ -52,6 +61,7 @@ static void gfx_ctx_khr_display_get_video_size(void *data,
static void *gfx_ctx_khr_display_init(void *video_driver)
{
struct sigaction sa;
khr_display_ctx_data_t *khr = (khr_display_ctx_data_t*)calloc(1, sizeof(*khr));
if (!khr)
return NULL;
@ -62,6 +72,13 @@ static void *gfx_ctx_khr_display_init(void *video_driver)
goto error;
}
sa.sa_sigaction = NULL;
sa.sa_handler = khr_sighandler;
sa.sa_flags = SA_RESTART;
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
return khr;
error:
@ -84,7 +101,7 @@ static void gfx_ctx_khr_display_check_window(void *data, bool *quit,
*resize = true;
}
if (runloop_ctl(RUNLOOP_CTL_IS_SHUTDOWN, NULL))
if (runloop_ctl(RUNLOOP_CTL_IS_SHUTDOWN, NULL) || g_khr_quit)
*quit = true;
}