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gamma-control-v1: add wlr_gamma_control_v1_send_failed_and_destroy()

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Simon Ser 2023-03-06 16:23:59 +01:00 committed by Alexander Orzechowski
parent 026fc6eda0
commit ec9b79ef19
2 changed files with 13 additions and 10 deletions
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1
include/wlr/types/wlr_gamma_control_v1.h
View file

@ -43,5 +43,6 @@ struct wlr_gamma_control_v1 *wlr_gamma_control_manager_v1_get_control(
struct wlr_gamma_control_manager_v1 *manager, struct wlr_output *output);
bool wlr_gamma_control_v1_apply(struct wlr_gamma_control_v1 *gamma_control,
struct wlr_output_state *output_state);
void wlr_gamma_control_v1_send_failed_and_destroy(struct wlr_gamma_control_v1 *gamma_control);
#endif

22
types/wlr_gamma_control_v1.c
View file

@ -42,12 +42,6 @@ static void gamma_control_destroy(struct wlr_gamma_control_v1 *gamma_control) {
wl_signal_emit_mutable(&manager->events.set_gamma, &event);
}
static void gamma_control_send_failed(
struct wlr_gamma_control_v1 *gamma_control) {
zwlr_gamma_control_v1_send_failed(gamma_control->resource);
gamma_control_destroy(gamma_control);
}
static void gamma_control_apply(struct wlr_gamma_control_v1 *gamma_control) {
uint16_t *r = gamma_control->table;
uint16_t *g = gamma_control->table + gamma_control->ramp_size;
@ -56,7 +50,7 @@ static void gamma_control_apply(struct wlr_gamma_control_v1 *gamma_control) {
wlr_output_set_gamma(gamma_control->output, gamma_control->ramp_size, r, g, b);
if (!wlr_output_test(gamma_control->output)) {
wlr_output_rollback(gamma_control->output);
gamma_control_send_failed(gamma_control);
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
return;
}
@ -112,12 +106,12 @@ static void gamma_control_handle_set_gamma(struct wl_client *client,
int fd_flags = fcntl(fd, F_GETFL, 0);
if (fd_flags == -1) {
wlr_log_errno(WLR_ERROR, "failed to get FD flags");
gamma_control_send_failed(gamma_control);
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
goto error_fd;
}
if (fcntl(fd, F_SETFL, fd_flags | O_NONBLOCK) == -1) {
wlr_log_errno(WLR_ERROR, "failed to set FD flags");
gamma_control_send_failed(gamma_control);
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
goto error_fd;
}
@ -131,7 +125,7 @@ static void gamma_control_handle_set_gamma(struct wl_client *client,
ssize_t n_read = pread(fd, table, table_size, 0);
if (n_read < 0) {
wlr_log_errno(WLR_ERROR, "failed to read gamma table");
gamma_control_send_failed(gamma_control);
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
goto error_table;
} else if ((size_t)n_read != table_size) {
wl_resource_post_error(gamma_control_resource,
@ -320,3 +314,11 @@ bool wlr_gamma_control_v1_apply(struct wlr_gamma_control_v1 *gamma_control,
return wlr_output_state_set_gamma_lut(output_state,
gamma_control->ramp_size, r, g, b);
}
void wlr_gamma_control_v1_send_failed_and_destroy(struct wlr_gamma_control_v1 *gamma_control) {
if (gamma_control == NULL) {
return;
}
zwlr_gamma_control_v1_send_failed(gamma_control->resource);
gamma_control_destroy(gamma_control);
}