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#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "list.h"
#include "log.h"
#include "config.h"
#include "status_line.h"
#include "state.h"
struct swaybar_state *init_state() {
struct swaybar_state *state = calloc(1, sizeof(struct swaybar_state));
state->config = init_config();
state->status = init_status_line();
state->output = malloc(sizeof(struct output));
state->output->window = NULL;
state->output->registry = NULL;
state->output->workspaces = create_list();
state->output->name = NULL;
return state;
}
void free_workspaces(list_t *workspaces) {
int i;
for (i = 0; i < workspaces->length; ++i) {
struct workspace *ws = workspaces->items[i];
free(ws->name);
free(ws);
}
list_free(workspaces);
}
static void free_output(struct output *output) {
window_teardown(output->window);
if (output->registry) {
registry_teardown(output->registry);
}
free(output->name);
if (output->workspaces) {
free_workspaces(output->workspaces);
}
free(output);
}
static void terminate_status_command(pid_t pid) {
if (pid) {
// terminate status_command process
int ret = kill(pid, SIGTERM);
if (ret != 0) {
sway_log(L_ERROR, "Unable to terminate status_command [pid: %d]", pid);
} else {
int status;
waitpid(pid, &status, 0);
}
}
}
void free_state(struct swaybar_state *state) {
free_config(state->config);
free_output(state->output);
free_status_line(state->status);
/* close sockets/pipes */
if (state->status_read_fd) {
close(state->status_read_fd);
}
if (state->ipc_socketfd) {
close(state->ipc_socketfd);
}
if (state->ipc_event_socketfd) {
close(state->ipc_event_socketfd);
}
/* terminate status command process */
terminate_status_command(state->status_command_pid);
free(state);
}
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