along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <sys/types.h>
+#include <errno.h>
+#include <poll.h>
+#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/poll.h>
+#include "fd-util.h"
+#include "io-util.h"
#include "log.h"
-#include "util.h"
+#include "macro.h"
+#include "process-util.h"
#include "spawn-polkit-agent.h"
+#include "stdio-util.h"
+#include "time-util.h"
+#include "util.h"
+#ifdef ENABLE_POLKIT
static pid_t agent_pid = 0;
int polkit_agent_open(void) {
int r;
int pipe_fd[2];
- char notify_fd[10 + 1];
+ char notify_fd[DECIMAL_STR_MAX(int) + 1];
if (agent_pid > 0)
return 0;
if (pipe2(pipe_fd, 0) < 0)
return -errno;
- snprintf(notify_fd, sizeof(notify_fd), "%i", pipe_fd[1]);
- char_array_0(notify_fd);
+ xsprintf(notify_fd, "%i", pipe_fd[1]);
r = fork_agent(&agent_pid,
&pipe_fd[1], 1,
POLKIT_AGENT_BINARY_PATH, "--notify-fd", notify_fd, "--fallback", NULL);
/* Close the writing side, because that's the one for the agent */
- close_nointr_nofail(pipe_fd[1]);
+ safe_close(pipe_fd[1]);
if (r < 0)
- log_error("Failed to fork TTY ask password agent: %s", strerror(-r));
+ log_error_errno(r, "Failed to fork TTY ask password agent: %m");
else
/* Wait until the agent closes the fd */
- fd_wait_for_event(pipe_fd[0], POLLHUP, (usec_t) -1);
+ fd_wait_for_event(pipe_fd[0], POLLHUP, USEC_INFINITY);
- close_nointr_nofail(pipe_fd[0]);
+ safe_close(pipe_fd[0]);
return r;
}
return;
/* Inform agent that we are done */
- kill(agent_pid, SIGTERM);
- kill(agent_pid, SIGCONT);
- wait_for_terminate(agent_pid, NULL);
+ (void) kill(agent_pid, SIGTERM);
+ (void) kill(agent_pid, SIGCONT);
+
+ (void) wait_for_terminate(agent_pid, NULL);
agent_pid = 0;
}
+
+#else
+
+int polkit_agent_open(void) {
+ return 0;
+}
+
+void polkit_agent_close(void) {
+}
+
+#endif