#include "smack-util.h"
#include "socket.h"
#include "special.h"
+#include "string-util.h"
#include "strv.h"
#include "unit-name.h"
#include "unit-printf.h"
"%sTCPCongestion: %s\n"
"%sRemoveOnStop: %s\n"
"%sWritable: %s\n"
+ "%sFDName: %s\n"
"%sSELinuxContextFromNet: %s\n",
prefix, socket_state_to_string(s->state),
prefix, socket_result_to_string(s->result),
prefix, strna(s->tcp_congestion),
prefix, yes_no(s->remove_on_stop),
prefix, yes_no(s->writable),
+ prefix, socket_fdname(s),
prefix, yes_no(s->selinux_context_from_net));
if (s->control_pid > 0)
fail:
mac_selinux_create_file_clear();
- safe_close(fd);
-
return r;
}
.apply_chroot = true,
.apply_tty_stdin = true,
.bus_endpoint_fd = -1,
+ .stdin_fd = -1,
+ .stdout_fd = -1,
+ .stderr_fd = -1,
};
assert(s);
return 0;
}
-int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds) {
- int *rfds;
- unsigned rn_fds, k;
- int i;
+int socket_collect_fds(Socket *s, int **fds) {
+ int *rfds, k = 0, n = 0;
SocketPort *p;
assert(s);
assert(fds);
- assert(n_fds);
/* Called from the service code for requesting our fds */
- rn_fds = 0;
LIST_FOREACH(port, p, s->ports) {
if (p->fd >= 0)
- rn_fds++;
- rn_fds += p->n_auxiliary_fds;
+ n++;
+ n += p->n_auxiliary_fds;
}
- if (rn_fds <= 0) {
+ if (n <= 0) {
*fds = NULL;
- *n_fds = 0;
return 0;
}
- rfds = new(int, rn_fds);
+ rfds = new(int, n);
if (!rfds)
return -ENOMEM;
- k = 0;
LIST_FOREACH(port, p, s->ports) {
+ int i;
+
if (p->fd >= 0)
rfds[k++] = p->fd;
for (i = 0; i < p->n_auxiliary_fds; ++i)
rfds[k++] = p->auxiliary_fds[i];
}
- assert(k == rn_fds);
+ assert(k == n);
*fds = rfds;
- *n_fds = rn_fds;
-
- return 0;
+ return n;
}
static void socket_reset_failed(Unit *u) {
return 1;
}
+char *socket_fdname(Socket *s) {
+ assert(s);
+
+ /* Returns the name to use for $LISTEN_NAMES. If the user
+ * didn't specify anything specifically, use the socket unit's
+ * name as fallback. */
+
+ if (s->fdname)
+ return s->fdname;
+
+ return UNIT(s)->id;
+}
+
static const char* const socket_exec_command_table[_SOCKET_EXEC_COMMAND_MAX] = {
[SOCKET_EXEC_START_PRE] = "StartPre",
[SOCKET_EXEC_START_CHOWN] = "StartChown",