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Add more error logs for wayland init failures 

This should help with troubleshooting issues like #206 more quickly.

Signed-off-by: Jim Ramsay <i.am@jimramsay.com>
pull/210/head
Jim Ramsay 2022-12-29 01:20:53 -05:00
parent 72cc04098d
commit 92e79bb971
1 changed files with 12 additions and 2 deletions
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14
src/main.c
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@ -376,15 +376,25 @@ static int init_wayland(struct wayvnc* self)
}; };
self->display = wl_display_connect(NULL); self->display = wl_display_connect(NULL);
if (!self->display) if (!self->display) {
const char* display_name = getenv("WAYLAND_DISPLAY");
if (!display_name) {
nvnc_log(NVNC_LOG_ERROR, "WAYLAND_DISPLAY is not set in the environment");
} else {
nvnc_log(NVNC_LOG_ERROR, "Failed to connect to WAYLAND_DISPLAY=\"%s\"", display_name);
nvnc_log(NVNC_LOG_ERROR, "Ensure wayland is running with that display name");
}
return -1; return -1;
}
wl_list_init(&self->outputs); wl_list_init(&self->outputs);
wl_list_init(&self->seats); wl_list_init(&self->seats);
self->registry = wl_display_get_registry(self->display); self->registry = wl_display_get_registry(self->display);
if (!self->registry) if (!self->registry) {
nvnc_log(NVNC_LOG_ERROR, "Could not locate the wayland compositor object registry");
goto failure; goto failure;
}
wl_registry_add_listener(self->registry, &registry_listener, self); wl_registry_add_listener(self->registry, &registry_listener, self);