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authorDrew DeVault <sir@cmpwn.com>2017-11-18 11:22:02 -0500
committerDrew DeVault <sir@cmpwn.com>2017-11-18 11:22:02 -0500
commit733993a651c71f7e2198d505960d6bbd31e0e107 (patch)
treee51732c5872b624e73355f9e5b3f762101f3cd0d /sway/commands/exec_always.c
parent0c8491f7d0c735299a25f0ab929f5d1e0866b929 (diff)
Move everything to sway/old/
Diffstat (limited to 'sway/commands/exec_always.c')
-rw-r--r--sway/commands/exec_always.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/sway/commands/exec_always.c b/sway/commands/exec_always.c
deleted file mode 100644
index ab2d8622..00000000
--- a/sway/commands/exec_always.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#define _XOPEN_SOURCE 500
-#include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include "sway/commands.h"
-#include "sway/config.h"
-#include "log.h"
-#include "stringop.h"
-
-struct cmd_results *cmd_exec_always(int argc, char **argv) {
- struct cmd_results *error = NULL;
- if (!config->active) return cmd_results_new(CMD_DEFER, NULL, NULL);
- if ((error = checkarg(argc, "exec_always", EXPECTED_MORE_THAN, 0))) {
- return error;
- }
-
- char *tmp = NULL;
- if (strcmp((char*)*argv, "--no-startup-id") == 0) {
- sway_log(L_INFO, "exec switch '--no-startup-id' not supported, ignored.");
- if ((error = checkarg(argc - 1, "exec_always", EXPECTED_MORE_THAN, 0))) {
- return error;
- }
-
- tmp = join_args(argv + 1, argc - 1);
- } else {
- tmp = join_args(argv, argc);
- }
-
- // Put argument into cmd array
- char cmd[4096];
- strncpy(cmd, tmp, sizeof(cmd));
- cmd[sizeof(cmd) - 1] = 0;
- free(tmp);
- sway_log(L_DEBUG, "Executing %s", cmd);
-
- int fd[2];
- if (pipe(fd) != 0) {
- sway_log(L_ERROR, "Unable to create pipe for fork");
- }
-
- pid_t pid;
- pid_t *child = malloc(sizeof(pid_t)); // malloc'd so that Linux can avoid copying the process space
- if (!child) {
- return cmd_results_new(CMD_FAILURE, "exec_always", "Unable to allocate child pid");
- }
- // Fork process
- if ((pid = fork()) == 0) {
- // Fork child process again
- setsid();
- if ((*child = fork()) == 0) {
- execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
- /* Not reached */
- }
- close(fd[0]);
- ssize_t s = 0;
- while ((size_t)s < sizeof(pid_t)) {
- s += write(fd[1], ((uint8_t *)child) + s, sizeof(pid_t) - s);
- }
- close(fd[1]);
- _exit(0); // Close child process
- } else if (pid < 0) {
- free(child);
- return cmd_results_new(CMD_FAILURE, "exec_always", "fork() failed");
- }
- close(fd[1]); // close write
- ssize_t s = 0;
- while ((size_t)s < sizeof(pid_t)) {
- s += read(fd[0], ((uint8_t *)child) + s, sizeof(pid_t) - s);
- }
- close(fd[0]);
- // cleanup child process
- wait(0);
- swayc_t *ws = swayc_active_workspace();
- if (*child > 0 && ws) {
- sway_log(L_DEBUG, "Child process created with pid %d for workspace %s", *child, ws->name);
- struct pid_workspace *pw = malloc(sizeof(struct pid_workspace));
- pw->pid = child;
- pw->workspace = strdup(ws->name);
- pid_workspace_add(pw);
- } else {
- free(child);
- }
-
- return cmd_results_new(CMD_SUCCESS, NULL, NULL);
-}