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Update code style

Browse source 
Limit source code to 80 chars, and declare functions return type and
modifiers on a separate line.

This allows to avoid very long lines, and all function names are
aligned.

(We do this on VLC, and I like it.)
This commit is contained in:
Romain Vimont 2019-03-02 20:09:56 +01:00
commit aeda583a2c
45 changed files with 813 additions and 409 deletions
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35
app/src/controller.c
View file

@ -5,7 +5,8 @@
#include "lock_util.h"
#include "log.h"
SDL_bool controller_init(struct controller *controller, socket_t video_socket) {
SDL_bool
controller_init(struct controller *controller, socket_t video_socket) {
if (!control_event_queue_init(&controller->queue)) {
return SDL_FALSE;
}
@ -25,13 +26,16 @@ SDL_bool controller_init(struct controller *controller, socket_t video_socket) {
return SDL_TRUE;
}
void controller_destroy(struct controller *controller) {
void
controller_destroy(struct controller *controller) {
SDL_DestroyCond(controller->event_cond);
SDL_DestroyMutex(controller->mutex);
control_event_queue_destroy(&controller->queue);
}
SDL_bool controller_push_event(struct controller *controller, const struct control_event *event) {
SDL_bool
controller_push_event(struct controller *controller,
const struct control_event *event) {
SDL_bool res;
mutex_lock(controller->mutex);
SDL_bool was_empty = control_event_queue_is_empty(&controller->queue);
@ -43,7 +47,9 @@ SDL_bool controller_push_event(struct controller *controller, const struct contr
return res;
}
static SDL_bool process_event(struct controller *controller, const struct control_event *event) {
static SDL_bool
process_event(struct controller *controller,
const struct control_event *event) {
unsigned char serialized_event[SERIALIZED_EVENT_MAX_SIZE];
int length = control_event_serialize(event, serialized_event);
if (!length) {
@ -53,12 +59,14 @@ static SDL_bool process_event(struct controller *controller, const struct contro
return w == length;
}
static int run_controller(void *data) {
static int
run_controller(void *data) {
struct controller *controller = data;
for (;;) {
mutex_lock(controller->mutex);
while (!controller->stopped && control_event_queue_is_empty(&controller->queue)) {
while (!controller->stopped
&& control_event_queue_is_empty(&controller->queue)) {
cond_wait(controller->event_cond, controller->mutex);
}
if (controller->stopped) {
@ -67,7 +75,8 @@ static int run_controller(void *data) {
break;
}
struct control_event event;
SDL_bool non_empty = control_event_queue_take(&controller->queue, &event);
SDL_bool non_empty = control_event_queue_take(&controller->queue,
&event);
SDL_assert(non_empty);
mutex_unlock(controller->mutex);
@ -81,10 +90,12 @@ static int run_controller(void *data) {
return 0;
}
SDL_bool controller_start(struct controller *controller) {
SDL_bool
controller_start(struct controller *controller) {
LOGD("Starting controller thread");
controller->thread = SDL_CreateThread(run_controller, "controller", controller);
controller->thread = SDL_CreateThread(run_controller, "controller",
controller);
if (!controller->thread) {
LOGC("Could not start controller thread");
return SDL_FALSE;
@ -93,13 +104,15 @@ SDL_bool controller_start(struct controller *controller) {
return SDL_TRUE;
}
void controller_stop(struct controller *controller) {
void
controller_stop(struct controller *controller) {
mutex_lock(controller->mutex);
controller->stopped = SDL_TRUE;
cond_signal(controller->event_cond);
mutex_unlock(controller->mutex);
}
void controller_join(struct controller *controller) {
void
controller_join(struct controller *controller) {
SDL_WaitThread(controller->thread, NULL);
}