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main: Remove leaky abstraction for vnc connection

qemu-extended-key-event
Andri Yngvason 2020-07-11 21:40:48 +00:00
parent c35974044d
commit 0c43623ceb
1 changed files with 21 additions and 29 deletions
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50
src/main.c
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@ -428,43 +428,18 @@ void on_vnc_client_event(void* obj)
do_run = false;
}
static struct vnc_client* connect_to_server(const char* address, int port)
int init_vnc_client_handler(struct vnc_client* client)
{
struct vnc_client* client = vnc_client_create();
if (!client)
return NULL;
client->alloc_fb = on_vnc_client_alloc_fb;
client->update_fb = on_vnc_client_update_fb;
if (vnc_client_set_pixel_format(client, wl_shm_format) < 0) {
fprintf(stderr, "Unsupported pixel format\n");
return NULL;
}
if (vnc_client_connect(client, address, port) < 0) {
fprintf(stderr, "Failed to connect to server\n");
goto failure;
}
int fd = vnc_client_get_fd(client);
struct aml_handler* handler;
handler = aml_handler_new(fd, on_vnc_client_event, client, NULL);
if (!handler)
goto failure;
return -1;
int rc = aml_start(aml_get_default(), handler);
aml_unref(handler);
if (rc < 0)
goto failure;
return client;
failure:
vnc_client_destroy(client);
return NULL;
return rc;
}
static int usage(int r)
@ -533,10 +508,26 @@ int main(int argc, char* argv[])
wl_display_roundtrip(wl_display);
wl_display_roundtrip(wl_display);
struct vnc_client* vnc = connect_to_server(address, port);
struct vnc_client* vnc = vnc_client_create();
if (!vnc)
goto vnc_failure;
vnc->alloc_fb = on_vnc_client_alloc_fb;
vnc->update_fb = on_vnc_client_update_fb;
if (vnc_client_set_pixel_format(vnc, wl_shm_format) < 0) {
fprintf(stderr, "Unsupported pixel format\n");
goto vnc_setup_failure;
}
if (vnc_client_connect(vnc, address, port) < 0) {
fprintf(stderr, "Failed to connect to server\n");
goto vnc_setup_failure;
}
if (init_vnc_client_handler(vnc) < 0)
goto vnc_setup_failure;
pointers->userdata = vnc;
keyboards->userdata = vnc;
@ -551,6 +542,7 @@ int main(int argc, char* argv[])
rc = 0;
if (window)
window_destroy(window);
vnc_setup_failure:
vnc_client_destroy(vnc);
vnc_failure:
seat_list_destroy(&seats);