backend/headless: add assertions
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9288c827aa
commit
bc34486c04
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@ -1,4 +1,4 @@
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#include "util/signal.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <wlr/interfaces/wlr_input_device.h>
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#include <wlr/interfaces/wlr_input_device.h>
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#include <wlr/interfaces/wlr_output.h>
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#include <wlr/interfaces/wlr_output.h>
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@ -7,10 +7,17 @@
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#include <wlr/util/log.h>
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#include <wlr/util/log.h>
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#include "backend/headless.h"
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#include "backend/headless.h"
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#include "glapi.h"
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#include "glapi.h"
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#include "util/signal.h"
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struct wlr_headless_backend *headless_backend_from_backend(
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struct wlr_backend *wlr_backend) {
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assert(wlr_backend_is_headless(wlr_backend));
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return (struct wlr_headless_backend *)wlr_backend;
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}
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static bool backend_start(struct wlr_backend *wlr_backend) {
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static bool backend_start(struct wlr_backend *wlr_backend) {
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struct wlr_headless_backend *backend =
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struct wlr_headless_backend *backend =
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(struct wlr_headless_backend *)wlr_backend;
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headless_backend_from_backend(wlr_backend);
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wlr_log(WLR_INFO, "Starting headless backend");
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wlr_log(WLR_INFO, "Starting headless backend");
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struct wlr_headless_output *output;
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struct wlr_headless_output *output;
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@ -34,7 +41,7 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
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static void backend_destroy(struct wlr_backend *wlr_backend) {
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static void backend_destroy(struct wlr_backend *wlr_backend) {
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struct wlr_headless_backend *backend =
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struct wlr_headless_backend *backend =
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(struct wlr_headless_backend *)wlr_backend;
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headless_backend_from_backend(wlr_backend);
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if (!wlr_backend) {
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if (!wlr_backend) {
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return;
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return;
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}
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}
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@ -62,7 +69,7 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
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static struct wlr_renderer *backend_get_renderer(
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static struct wlr_renderer *backend_get_renderer(
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struct wlr_backend *wlr_backend) {
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struct wlr_backend *wlr_backend) {
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struct wlr_headless_backend *backend =
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struct wlr_headless_backend *backend =
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(struct wlr_headless_backend *)wlr_backend;
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headless_backend_from_backend(wlr_backend);
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return backend->renderer;
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return backend->renderer;
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}
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}
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@ -107,9 +114,8 @@ struct wlr_backend *wlr_headless_backend_create(struct wl_display *display,
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create_renderer_func = wlr_renderer_autocreate;
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create_renderer_func = wlr_renderer_autocreate;
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}
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}
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backend->renderer = create_renderer_func(&backend->egl, EGL_PLATFORM_SURFACELESS_MESA,
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backend->renderer = create_renderer_func(&backend->egl,
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NULL, (EGLint*)config_attribs, 0);
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EGL_PLATFORM_SURFACELESS_MESA, NULL, (EGLint*)config_attribs, 0);
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if (!backend->renderer) {
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if (!backend->renderer) {
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wlr_log(WLR_ERROR, "Failed to create renderer");
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wlr_log(WLR_ERROR, "Failed to create renderer");
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free(backend);
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free(backend);
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@ -1,3 +1,4 @@
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#include <assert.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <wlr/interfaces/wlr_input_device.h>
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#include <wlr/interfaces/wlr_input_device.h>
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#include <wlr/interfaces/wlr_keyboard.h>
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#include <wlr/interfaces/wlr_keyboard.h>
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@ -18,7 +19,7 @@ bool wlr_input_device_is_headless(struct wlr_input_device *wlr_dev) {
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struct wlr_input_device *wlr_headless_add_input_device(
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struct wlr_input_device *wlr_headless_add_input_device(
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struct wlr_backend *wlr_backend, enum wlr_input_device_type type) {
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struct wlr_backend *wlr_backend, enum wlr_input_device_type type) {
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struct wlr_headless_backend *backend =
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struct wlr_headless_backend *backend =
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(struct wlr_headless_backend *)wlr_backend;
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headless_backend_from_backend(wlr_backend);
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struct wlr_headless_input_device *device =
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struct wlr_headless_input_device *device =
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calloc(1, sizeof(struct wlr_headless_input_device));
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calloc(1, sizeof(struct wlr_headless_input_device));
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@ -1,3 +1,4 @@
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#include <assert.h>
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#include <EGL/egl.h>
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <EGL/eglext.h>
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#include <stdlib.h>
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#include <stdlib.h>
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@ -7,6 +8,12 @@
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#include "backend/headless.h"
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#include "backend/headless.h"
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#include "util/signal.h"
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#include "util/signal.h"
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static struct wlr_headless_output *headless_output_from_output(
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struct wlr_output *wlr_output) {
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assert(wlr_output_is_headless(wlr_output));
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return (struct wlr_headless_output *)wlr_output;
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}
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static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
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static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
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unsigned int height) {
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unsigned int height) {
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EGLint attribs[] = {EGL_WIDTH, width, EGL_HEIGHT, height, EGL_NONE};
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EGLint attribs[] = {EGL_WIDTH, width, EGL_HEIGHT, height, EGL_NONE};
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@ -22,7 +29,7 @@ static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
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static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
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static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
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int32_t height, int32_t refresh) {
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int32_t height, int32_t refresh) {
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struct wlr_headless_output *output =
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struct wlr_headless_output *output =
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(struct wlr_headless_output *)wlr_output;
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headless_output_from_output(wlr_output);
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struct wlr_headless_backend *backend = output->backend;
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struct wlr_headless_backend *backend = output->backend;
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if (refresh <= 0) {
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if (refresh <= 0) {
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@ -47,13 +54,13 @@ static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
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static void output_transform(struct wlr_output *wlr_output,
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static void output_transform(struct wlr_output *wlr_output,
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enum wl_output_transform transform) {
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enum wl_output_transform transform) {
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struct wlr_headless_output *output =
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struct wlr_headless_output *output =
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(struct wlr_headless_output *)wlr_output;
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headless_output_from_output(wlr_output);
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output->wlr_output.transform = transform;
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output->wlr_output.transform = transform;
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}
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}
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static bool output_make_current(struct wlr_output *wlr_output, int *buffer_age) {
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static bool output_make_current(struct wlr_output *wlr_output, int *buffer_age) {
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struct wlr_headless_output *output =
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struct wlr_headless_output *output =
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(struct wlr_headless_output *)wlr_output;
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headless_output_from_output(wlr_output);
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return wlr_egl_make_current(&output->backend->egl, output->egl_surface,
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return wlr_egl_make_current(&output->backend->egl, output->egl_surface,
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buffer_age);
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buffer_age);
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}
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}
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@ -65,7 +72,7 @@ static bool output_swap_buffers(struct wlr_output *wlr_output,
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static void output_destroy(struct wlr_output *wlr_output) {
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static void output_destroy(struct wlr_output *wlr_output) {
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struct wlr_headless_output *output =
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struct wlr_headless_output *output =
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(struct wlr_headless_output *)wlr_output;
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headless_output_from_output(wlr_output);
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wl_list_remove(&output->link);
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wl_list_remove(&output->link);
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@ -97,7 +104,7 @@ static int signal_frame(void *data) {
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struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
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struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
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unsigned int width, unsigned int height) {
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unsigned int width, unsigned int height) {
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struct wlr_headless_backend *backend =
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struct wlr_headless_backend *backend =
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(struct wlr_headless_backend *)wlr_backend;
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headless_backend_from_backend(wlr_backend);
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struct wlr_headless_output *output =
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struct wlr_headless_output *output =
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calloc(1, sizeof(struct wlr_headless_output));
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calloc(1, sizeof(struct wlr_headless_output));
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@ -34,4 +34,7 @@ struct wlr_headless_input_device {
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struct wlr_headless_backend *backend;
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struct wlr_headless_backend *backend;
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};
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};
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struct wlr_headless_backend *headless_backend_from_backend(
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struct wlr_backend *wlr_backend);
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#endif
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#endif
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