Add free functions for allocated resources
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1e8970b4a9
commit
1aed987301
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@ -59,4 +59,6 @@ include_directories(include)
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add_subdirectory(backend)
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add_subdirectory(common)
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add_subdirectory(wayland)
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add_subdirectory(example)
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@ -12,5 +12,6 @@ add_library(wlr-backend
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target_link_libraries(wlr-backend
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wlr-common
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wlr-wayland
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${WAYLAND_LIBRARIES}
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)
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@ -9,7 +9,18 @@ void wlr_wl_backend_free(struct wlr_wl_backend *backend) {
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if (!backend) {
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return;
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}
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// TODO: free more shit
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// TODO: Free surfaces
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for (size_t i = 0; backend->outputs && i < backend->outputs->length; ++i) {
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struct wlr_wl_output *output = backend->outputs->items[i];
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wlr_wl_output_free(output);
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}
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list_free(backend->outputs);
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if (backend->seat) wlr_wl_seat_free(backend->seat);
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if (backend->shm) wl_shm_destroy(backend->shm);
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if (backend->shell) wl_shell_destroy(backend->shell);
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if (backend->compositor) wl_compositor_destroy(backend->compositor);
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if (backend->registry) wl_registry_destroy(backend->registry);
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if (backend->remote_display) wl_display_disconnect(backend->remote_display);
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free(backend);
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}
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@ -25,7 +25,7 @@ static void registry_wl_seat(struct wlr_wl_backend *backend,
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wl_seat_add_listener(wl_seat, &seat_listener, seat);
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return;
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error:
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//wlr_wl_seat_free(seat); TODO
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wlr_wl_seat_free(seat);
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return;
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}
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@ -47,7 +47,7 @@ static void registry_wl_output(struct wlr_wl_backend *backend,
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wl_output_add_listener(wl_output, &output_listener, output);
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return;
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error:
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//wlr_wl_output_free(output); TODO
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wlr_wl_output_free(output);
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return;
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}
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@ -1,19 +1,30 @@
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#define _XOPEN_SOURCE 500
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#include <string.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <wayland-client.h>
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#include "backend/wayland.h"
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#include "common/log.h"
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static void wl_output_handle_mode(void *data, struct wl_output *wl_output,
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uint32_t flags, int32_t width, int32_t height, int32_t refresh) {
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struct wlr_wl_output *output = data;
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assert(output->wl_output == wl_output);
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struct wlr_wl_output_mode *mode = calloc(sizeof(struct wlr_wl_output_mode), 1);
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struct wlr_wl_output_mode *mode;
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if (!(mode = calloc(sizeof(struct wlr_wl_output_mode), 1))) {
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wlr_log(L_ERROR, "Failed to allocate wlr_wl_output_mode");
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return;
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}
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mode->flags = flags;
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mode->width = width;
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mode->height = height;
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mode->refresh = refresh;
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list_add(output->modes, mode);
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wlr_log(L_DEBUG, "Got mode for output %p: %dx%d @ %.2fHz%s%s",
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wl_output, width, height, refresh / 1000.0,
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(flags & WL_OUTPUT_MODE_PREFERRED) ? " (preferred)" : "",
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(flags & WL_OUTPUT_MODE_CURRENT) ? " (current)" : "");
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}
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static void wl_output_handle_geometry(void *data, struct wl_output *wl_output,
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@ -26,15 +37,19 @@ static void wl_output_handle_geometry(void *data, struct wl_output *wl_output,
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output->phys_width = physical_width;
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output->phys_height = physical_height;
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output->subpixel = subpixel;
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output->make = make;
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output->model = model;
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output->make = strdup(make);
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output->model = strdup(model);
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output->transform = transform;
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wlr_log(L_DEBUG, "Got info for output %p %dx%d (%dmm x %dmm) %s %s",
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wl_output, (int)x, (int)y, (int)physical_width, (int)physical_height,
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make, model);
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}
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static void wl_output_handle_scale(void *data, struct wl_output *wl_output, int32_t factor) {
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struct wlr_wl_output *output = data;
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assert(output->wl_output == wl_output);
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output->scale = factor;
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wlr_log(L_DEBUG, "Got scale factor for output %p: %d", wl_output, factor);
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}
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static void wl_output_handle_done(void *data, struct wl_output *wl_output) {
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@ -1,6 +1,8 @@
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#define _XOPEN_SOURCE 500
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#include <assert.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <wayland-client.h>
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#include "backend/wayland.h"
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#include "common/log.h"
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@ -13,6 +15,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
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assert(backend);
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if ((caps & WL_SEAT_CAPABILITY_POINTER)) {
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wlr_log(L_DEBUG, "seat %p offered pointer", wl_seat);
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struct wl_pointer *wl_pointer = wl_seat_get_pointer(wl_seat);
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struct wlr_wl_pointer *pointer;
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if (!(pointer = calloc(sizeof(struct wlr_wl_pointer), 1))) {
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@ -25,6 +28,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
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}
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if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
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wlr_log(L_DEBUG, "seat %p offered keyboard", wl_seat);
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struct wl_keyboard *wl_keyboard = wl_seat_get_keyboard(wl_seat);
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struct wlr_wl_keyboard *keyboard;
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if (!(keyboard = calloc(sizeof(struct wlr_wl_pointer), 1))) {
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@ -42,7 +46,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
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static void seat_handle_name(void *data, struct wl_seat *wl_seat, const char *name) {
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struct wlr_wl_seat *seat = data;
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assert(seat->wl_seat == wl_seat);
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seat->name = name;
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seat->name = strdup(name);
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}
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const struct wl_seat_listener seat_listener = {
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@ -7,11 +7,13 @@
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struct wlr_wl_seat {
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struct wl_seat *wl_seat;
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uint32_t capabilities;
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const char *name;
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char *name;
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list_t *keyboards;
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list_t *pointers;
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};
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void wlr_wl_seat_free(struct wlr_wl_seat *seat);
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struct wlr_wl_output_mode {
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uint32_t flags; // enum wl_output_mode
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int32_t width, height;
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@ -21,8 +23,8 @@ struct wlr_wl_output_mode {
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struct wlr_wl_output {
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struct wl_output *wl_output;
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uint32_t flags;
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const char *make;
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const char *model;
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char *make;
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char *model;
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uint32_t scale;
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int32_t x, y;
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int32_t phys_width, phys_height; // mm
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@ -32,6 +34,8 @@ struct wlr_wl_output {
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struct wlr_wl_output_mode *current_mode;
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};
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void wlr_wl_output_free(struct wlr_wl_output *output);
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struct wlr_wl_keyboard {
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struct wl_keyboard *wl_keyboard;
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};
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@ -0,0 +1,14 @@
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include_directories(
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${PROTOCOLS_INCLUDE_DIRS}
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${WAYLAND_INCLUDE_DIR}
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)
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add_library(wlr-wayland
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types/wlr_wl_seat.c
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types/wlr_wl_output.c
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)
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target_link_libraries(wlr-wayland
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wlr-common
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${WAYLAND_LIBRARIES}
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)
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@ -0,0 +1,16 @@
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#include <stdlib.h>
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#include <wayland-client.h>
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#include "wlr/wayland.h"
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#include "wlr/common/list.h"
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void wlr_wl_output_free(struct wlr_wl_output *output) {
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if (!output) return;
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if (output->wl_output) wl_output_destroy(output->wl_output);
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if (output->make) free(output->make);
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if (output->model) free(output->model);
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for (size_t i = 0; output->modes && i < output->modes->length; ++i) {
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free(output->modes->items[i]);
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}
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list_free(output->modes);
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free(output);
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}
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@ -0,0 +1,19 @@
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#include <stdlib.h>
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#include <wayland-client.h>
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#include "wlr/wayland.h"
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#include "wlr/common/list.h"
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void wlr_wl_seat_free(struct wlr_wl_seat *seat) {
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if (!seat) return;
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if (seat->wl_seat) wl_seat_destroy(seat->wl_seat);
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if (seat->name) free(seat->name);
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if (seat->keyboards) {
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// TODO: free children
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list_free(seat->keyboards);
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}
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if (seat->pointers) {
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// TODO: free children
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list_free(seat->keyboards);
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}
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free(seat);
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}
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