This file is part of systemd.
Copyright 2010 Lennart Poettering
+ Copyright 2012 Holger Hans Peter Freyther
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
#include "securebits.h"
#include "missing.h"
#include "unit-name.h"
+#include "unit-printf.h"
#include "bus-errors.h"
#include "utf8.h"
#include "path-util.h"
k = unit_full_printf(u, rvalue);
if (!k)
- return -ENOMEM;
+ return log_oom();
r = config_parse_path(filename, line, section, lvalue, ltype, k, data, userdata);
free(k);
s = SOCKET(data);
- if ((b = socket_address_bind_ipv6_only_from_string(rvalue)) < 0) {
+ b = socket_address_bind_ipv6_only_from_string(rvalue);
+ if (b < 0) {
int r;
- if ((r = parse_boolean(rvalue)) < 0) {
+ r = parse_boolean(rvalue);
+ if (r < 0) {
log_error("[%s:%u] Failed to parse bind IPv6 only value, ignoring: %s", filename, line, rvalue);
return 0;
}
e += ltype;
for (;;) {
+ int i;
char *w;
size_t l;
char *state;
if (rvalue[0] == 0)
break;
- if (rvalue[0] == '-') {
- ignore = true;
- rvalue ++;
- }
+ for (i = 0; i < 2; i++) {
+ if (rvalue[0] == '-' && !ignore) {
+ ignore = true;
+ rvalue ++;
+ }
- if (rvalue[0] == '@') {
- honour_argv0 = true;
- rvalue ++;
+ if (rvalue[0] == '@' && !honour_argv0) {
+ honour_argv0 = true;
+ rvalue ++;
+ }
}
if (*rvalue != '/') {
- log_error("[%s:%u] Invalid executable path in command line, ignoring: %s", filename, line, rvalue);
+ log_error("[%s:%u] Executable path is not absolute, ignoring: %s",
+ filename, line, rvalue);
return 0;
}
FOREACH_WORD_QUOTED(w, l, rvalue, state) {
if (strncmp(w, ";", MAX(l, 1U)) == 0)
break;
+ else if (strncmp(w, "\\;", MAX(l, 1U)) == 0)
+ w ++;
if (honour_argv0 && w == rvalue) {
assert(!path);
assert(rvalue);
assert(data);
- if ((x = ioprio_class_from_string(rvalue)) < 0) {
+ x = ioprio_class_from_string(rvalue);
+ if (x < 0) {
log_error("[%s:%u] Failed to parse IO scheduling class, ignoring: %s", filename, line, rvalue);
return 0;
}
assert(rvalue);
assert(data);
- if ((x = sched_policy_from_string(rvalue)) < 0) {
+ x = sched_policy_from_string(rvalue);
+ if (x < 0) {
log_error("[%s:%u] Failed to parse CPU scheduling policy, ignoring: %s", filename, line, rvalue);
return 0;
}
c->cpu_sched_policy = x;
+ /* Moving to or from real-time policy? We need to adjust the priority */
+ c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x));
c->cpu_sched_set = true;
return 0;
void *userdata) {
ExecContext *c = data;
- int i;
+ int i, min, max;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- /* On Linux RR/FIFO have the same range */
- if (safe_atoi(rvalue, &i) < 0 || i < sched_get_priority_min(SCHED_RR) || i > sched_get_priority_max(SCHED_RR)) {
+ if (safe_atoi(rvalue, &i) < 0) {
log_error("[%s:%u] Failed to parse CPU scheduling priority, ignoring: %s", filename, line, rvalue);
return 0;
}
+
+ /* On Linux RR/FIFO range from 1 to 99 and OTHER/BATCH may only be 0 */
+ min = sched_get_priority_min(c->cpu_sched_policy);
+ max = sched_get_priority_max(c->cpu_sched_policy);
+
+ if (i < min || i > max) {
+ log_error("[%s:%u] CPU scheduling priority is out of range, ignoring: %s", filename, line, rvalue);
+ return 0;
+ }
+
c->cpu_sched_priority = i;
c->cpu_sched_set = true;
Path *p = data;
PathSpec *s;
PathType b;
+ char *k;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- if ((b = path_type_from_string(lvalue)) < 0) {
+ b = path_type_from_string(lvalue);
+ if (b < 0) {
log_error("[%s:%u] Failed to parse path type, ignoring: %s", filename, line, lvalue);
return 0;
}
- if (!path_is_absolute(rvalue)) {
- log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, rvalue);
+ k = unit_full_printf(UNIT(p), rvalue);
+ if (!k)
+ return log_oom();
+
+ if (!path_is_absolute(k)) {
+ log_error("[%s:%u] Path is not absolute, ignoring: %s", filename, line, k);
+ free(k);
return 0;
}
- if (!(s = new0(PathSpec, 1)))
- return -ENOMEM;
-
- if (!(s->path = strdup(rvalue))) {
- free(s);
- return -ENOMEM;
+ s = new0(PathSpec, 1);
+ if (!s) {
+ free(k);
+ return log_oom();
}
- path_kill_slashes(s->path);
-
+ s->path = path_kill_slashes(k);
s->type = b;
s->inotify_fd = -1;
assert(rvalue);
assert(data);
- if ((x = ip_tos_from_string(rvalue)) < 0)
- if (safe_atoi(rvalue, &x) < 0) {
- log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue);
- return 0;
- }
+ x = ip_tos_from_string(rvalue);
+ if (x < 0) {
+ log_error("[%s:%u] Failed to parse IP TOS value, ignoring: %s", filename, line, rvalue);
+ return 0;
+ }
*ip_tos = x;
return 0;
Unit *u = data;
bool trigger, negate;
Condition *c;
+ _cleanup_free_ char *p = NULL;
assert(filename);
assert(lvalue);
if (negate)
rvalue++;
- if (!path_is_absolute(rvalue)) {
- log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, rvalue);
+ p = unit_full_printf(u, rvalue);
+ if (!p)
+ return -ENOMEM;
+
+ if (!path_is_absolute(p)) {
+ log_error("[%s:%u] Path in condition not absolute, ignoring: %s", filename, line, p);
return 0;
}
- c = condition_new(cond, rvalue, trigger, negate);
+ c = condition_new(cond, p, trigger, negate);
if (!c)
return -ENOMEM;
Unit *u = data;
bool trigger, negate;
Condition *c;
+ _cleanup_free_ char *s = NULL;
assert(filename);
assert(lvalue);
if (negate)
rvalue++;
- c = condition_new(cond, rvalue, trigger, negate);
+ s = unit_full_printf(u, rvalue);
+ if (!s)
+ return -ENOMEM;
+
+ c = condition_new(cond, s, trigger, negate);
if (!c)
return log_oom();
ExecContext *c = data;
Unit *u = userdata;
- bool invert;
+ bool invert = false;
char *w;
size_t l;
char *state;