X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-seat.c;h=33fd3afacae4ff38af25d10fc71fa4205dc4cbdc;hp=126c5b84cc5b4f4ade8dddfb53174c635ddb6754;hb=ad0ff86c7c90c3d652edb7c81ebd3f07f70a9a07;hpb=be94d95499bf9c63fe9331e9b9ecc64f32fe9d79;ds=sidebyside
diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
index 126c5b84c..33fd3afac 100644
--- a/src/login/logind-seat.c
+++ b/src/login/logind-seat.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
@@ -19,21 +17,25 @@
along with systemd; If not, see .
***/
-#include
#include
-#include
#include
-#include
-#include
#include
+#include
-#include "sd-id128.h"
#include "sd-messages.h"
-#include "logind-seat.h"
+
+#include "alloc-util.h"
+#include "fd-util.h"
+#include "fileio.h"
+#include "formats-util.h"
#include "logind-acl.h"
-#include "util.h"
+#include "logind-seat.h"
#include "mkdir.h"
-#include "path-util.h"
+#include "parse-util.h"
+#include "stdio-util.h"
+#include "string-util.h"
+#include "terminal-util.h"
+#include "util.h"
Seat *seat_new(Manager *m, const char *id) {
Seat *s;
@@ -96,11 +98,11 @@ int seat_save(Seat *s) {
r = mkdir_safe_label("/run/systemd/seats", 0755, 0, 0);
if (r < 0)
- goto finish;
+ goto fail;
r = fopen_temporary(s->state_file, &f, &temp_path);
if (r < 0)
- goto finish;
+ goto fail;
fchmod(fileno(f), 0644);
@@ -144,19 +146,24 @@ int seat_save(Seat *s) {
i->sessions_by_seat_next ? ' ' : '\n');
}
- fflush(f);
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
- if (ferror(f) || rename(temp_path, s->state_file) < 0) {
+ if (rename(temp_path, s->state_file) < 0) {
r = -errno;
- unlink(s->state_file);
- unlink(temp_path);
+ goto fail;
}
-finish:
- if (r < 0)
- log_error_errno(r, "Failed to save seat data %s: %m", s->state_file);
+ return 0;
- return r;
+fail:
+ (void) unlink(s->state_file);
+
+ if (temp_path)
+ (void) unlink(temp_path);
+
+ return log_error_errno(r, "Failed to save seat data %s: %m", s->state_file);
}
int seat_load(Seat *s) {
@@ -167,13 +174,14 @@ int seat_load(Seat *s) {
return 0;
}
+#if 0 /// UNNEEDED by elogind
static int vt_allocate(unsigned int vtnr) {
char p[sizeof("/dev/tty") + DECIMAL_STR_MAX(unsigned int)];
_cleanup_close_ int fd = -1;
assert(vtnr >= 1);
- snprintf(p, sizeof(p), "/dev/tty%u", vtnr);
+ xsprintf(p, "/dev/tty%u", vtnr);
fd = open_terminal(p, O_RDWR|O_NOCTTY|O_CLOEXEC);
if (fd < 0)
return -errno;
@@ -208,6 +216,7 @@ int seat_preallocate_vts(Seat *s) {
return r;
}
+#endif // 0
int seat_apply_acls(Seat *s, Session *old_active) {
int r;
@@ -272,7 +281,7 @@ int seat_set_active(Seat *s, Session *session) {
int seat_switch_to(Seat *s, unsigned int num) {
/* Public session positions skip 0 (there is only F1-F12). Maybe it
* will get reassigned in the future, so return error for now. */
- if (!num)
+ if (num == 0)
return -EINVAL;
if (num >= s->position_count || !s->positions[num]) {
@@ -289,12 +298,12 @@ int seat_switch_to(Seat *s, unsigned int num) {
int seat_switch_to_next(Seat *s) {
unsigned int start, i;
- if (!s->position_count)
+ if (s->position_count == 0)
return -EINVAL;
start = 1;
- if (s->active && s->active->pos > 0)
- start = s->active->pos;
+ if (s->active && s->active->position > 0)
+ start = s->active->position;
for (i = start + 1; i < s->position_count; ++i)
if (s->positions[i])
@@ -310,12 +319,12 @@ int seat_switch_to_next(Seat *s) {
int seat_switch_to_previous(Seat *s) {
unsigned int start, i;
- if (!s->position_count)
+ if (s->position_count == 0)
return -EINVAL;
start = 1;
- if (s->active && s->active->pos > 0)
- start = s->active->pos;
+ if (s->active && s->active->position > 0)
+ start = s->active->position;
for (i = start - 1; i > 0; --i)
if (s->positions[i])
@@ -359,7 +368,10 @@ int seat_active_vt_changed(Seat *s, unsigned int vtnr) {
}
r = seat_set_active(s, new_active);
+
+#if 0 /// elogind does not spawn autovt
manager_spawn_autovt(s->manager, vtnr);
+#endif // 0
return r;
}
@@ -418,7 +430,9 @@ int seat_start(Seat *s) {
NULL);
/* Initialize VT magic stuff */
+#if 0 /// elogind does not support autospawning vts
seat_preallocate_vts(s);
+#endif // 0
/* Read current VT */
seat_read_active_vt(s);
@@ -475,21 +489,21 @@ int seat_stop_sessions(Seat *s, bool force) {
void seat_evict_position(Seat *s, Session *session) {
Session *iter;
- unsigned int pos = session->pos;
+ unsigned int pos = session->position;
- session->pos = 0;
+ session->position = 0;
- if (!pos)
+ if (pos == 0)
return;
if (pos < s->position_count && s->positions[pos] == session) {
s->positions[pos] = NULL;
/* There might be another session claiming the same
- * position (eg., during gdm->session transition), so lets look
+ * position (eg., during gdm->session transition), so let's look
* for it and set it on the free slot. */
LIST_FOREACH(sessions_by_seat, iter, s->sessions) {
- if (iter->pos == pos) {
+ if (iter->position == pos && session_get_state(iter) != SESSION_CLOSING) {
s->positions[pos] = iter;
break;
}
@@ -507,15 +521,15 @@ void seat_claim_position(Seat *s, Session *session, unsigned int pos) {
seat_evict_position(s, session);
- session->pos = pos;
- if (pos > 0 && !s->positions[pos])
+ session->position = pos;
+ if (pos > 0)
s->positions[pos] = session;
}
static void seat_assign_position(Seat *s, Session *session) {
unsigned int pos;
- if (session->pos > 0)
+ if (session->position > 0)
return;
for (pos = 1; pos < s->position_count; ++pos)
@@ -602,7 +616,7 @@ bool seat_can_graphical(Seat *s) {
int seat_get_idle_hint(Seat *s, dual_timestamp *t) {
Session *session;
bool idle_hint = true;
- dual_timestamp ts = { 0, 0 };
+ dual_timestamp ts = DUAL_TIMESTAMP_NULL;
assert(s);