X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=unit.c;h=a14e18ef5b18d05d9c11437b8154cd5c9d7fe006;hp=4fbf586c8d1cf7a7487d02c53cfecf8961ce73ec;hb=47be870bd83fb3719dffc3ee9348a409ab762a14;hpb=94f043472a5af62dc9cd5767e89ba33872212d5e;ds=sidebyside
diff --git a/unit.c b/unit.c
index 4fbf586c8..a14e18ef5 100644
--- a/unit.c
+++ b/unit.c
@@ -1,5 +1,24 @@
/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see .
+***/
+
#include
#include
#include
@@ -332,15 +351,15 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
char *t;
UnitDependency d;
Iterator i;
- char *prefix2;
+ char *p2;
+ const char *prefix2;
assert(u);
if (!prefix)
prefix = "";
- prefix2 = strappend(prefix, "\t");
- if (!prefix2)
- prefix2 = "";
+ p2 = strappend(prefix, "\t");
+ prefix2 = p2 ? p2 : prefix;
fprintf(f,
"%sâ Unit %s:\n"
@@ -378,7 +397,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
if (u->meta.job)
job_dump(u->meta.job, f, prefix2);
- free(prefix2);
+ free(p2);
}
/* Common implementation for multiple backends */
@@ -707,7 +726,7 @@ int unit_watch_fd(Unit *u, int fd, uint32_t events, Watch *w) {
assert(u);
assert(fd >= 0);
assert(w);
- assert(w->type == WATCH_INVALID || (w->type == WATCH_FD && w->fd == fd && w->unit == u));
+ assert(w->type == WATCH_INVALID || (w->type == WATCH_FD && w->fd == fd && w->data.unit == u));
zero(ev);
ev.data.ptr = w;
@@ -721,7 +740,7 @@ int unit_watch_fd(Unit *u, int fd, uint32_t events, Watch *w) {
w->fd = fd;
w->type = WATCH_FD;
- w->unit = u;
+ w->data.unit = u;
return 0;
}
@@ -733,12 +752,13 @@ void unit_unwatch_fd(Unit *u, Watch *w) {
if (w->type == WATCH_INVALID)
return;
- assert(w->type == WATCH_FD && w->unit == u);
+ assert(w->type == WATCH_FD);
+ assert(w->data.unit == u);
assert_se(epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
w->fd = -1;
w->type = WATCH_INVALID;
- w->unit = NULL;
+ w->data.unit = NULL;
}
int unit_watch_pid(Unit *u, pid_t pid) {
@@ -762,7 +782,7 @@ int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
assert(u);
assert(w);
- assert(w->type == WATCH_INVALID || (w->type == WATCH_TIMER && w->unit == u));
+ assert(w->type == WATCH_INVALID || (w->type == WATCH_TIMER && w->data.unit == u));
/* This will try to reuse the old timer if there is one */
@@ -806,13 +826,13 @@ int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
w->fd = fd;
w->type = WATCH_TIMER;
- w->unit = u;
+ w->data.unit = u;
return 0;
fail:
if (ours)
- assert_se(close_nointr(fd) == 0);
+ close_nointr_nofail(fd);
return -errno;
}
@@ -824,14 +844,14 @@ void unit_unwatch_timer(Unit *u, Watch *w) {
if (w->type == WATCH_INVALID)
return;
- assert(w->type == WATCH_TIMER && w->unit == u);
+ assert(w->type == WATCH_TIMER && w->data.unit == u);
assert_se(epoll_ctl(u->meta.manager->epoll_fd, EPOLL_CTL_DEL, w->fd, NULL) >= 0);
assert_se(close_nointr(w->fd) == 0);
w->fd = -1;
w->type = WATCH_INVALID;
- w->unit = NULL;
+ w->data.unit = NULL;
}
bool unit_job_is_applicable(Unit *u, JobType j) {
@@ -1004,6 +1024,23 @@ char *unit_name_escape_path(const char *prefix, const char *path, const char *su
return r;
}
+char *unit_dbus_path(Unit *u) {
+ char *p, *e;
+
+ assert(u);
+
+ if (!(e = bus_path_escape(unit_id(u))))
+ return NULL;
+
+ if (asprintf(&p, "/org/freedesktop/systemd1/unit/%s", e) < 0) {
+ free(e);
+ return NULL;
+ }
+
+ free(e);
+ return p;
+}
+
static const char* const unit_type_table[_UNIT_TYPE_MAX] = {
[UNIT_SERVICE] = "service",
[UNIT_TIMER] = "timer",