Add Frugalware display-manager service

[elogind.git] / src / condition.c

diff --git a/src/condition.c b/src/condition.c
index 630350ed365ea818b4ac0806bfb3cb8940322746..1dce276c00575004f48ecde1ff40de576a8ed771 100644 (file)
--- a/src/condition.c
+++ b/src/condition.c
@@ -27,11 +27,12 @@
 #include "util.h"
 #include "condition.h"
 
-Condition* condition_new(ConditionType type, const char *parameter, bool negate) {
+Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate) {
         Condition *c;
 
         c = new0(Condition, 1);
         c->type = type;
+        c->trigger = trigger;
         c->negate = negate;
 
         if (parameter)
@@ -66,6 +67,9 @@ static bool test_kernel_command_line(const char *parameter) {
 
         assert(parameter);
 
+        if (detect_virtualization(NULL) > 0)
+                return false;
+
         if ((r = read_one_line_file("/proc/cmdline", &line)) < 0) {
                 log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r));
                 return false;
@@ -153,17 +157,28 @@ bool condition_test(Condition *c) {
 
 bool condition_test_list(Condition *first) {
         Condition *c;
+        int triggered = -1;
 
         /* If the condition list is empty, then it is true */
         if (!first)
                 return true;
 
-        /* Otherwise, if any of the conditions apply we return true */
-        LIST_FOREACH(conditions, c, first)
-                if (condition_test(c))
-                        return true;
+        /* Otherwise, if all of the non-trigger conditions apply and
+         * if any of the trigger conditions apply (unless there are
+         * none) we return true */
+        LIST_FOREACH(conditions, c, first) {
+                bool b;
+
+                b = condition_test(c);
+
+                if (!c->trigger && !b)
+                        return false;
+
+                if (c->trigger && triggered <= 0)
+                        triggered = b;
+        }
 
-        return false;
+        return triggered != 0;
 }
 
 void condition_dump(Condition *c, FILE *f, const char *prefix) {
@@ -174,9 +189,10 @@ void condition_dump(Condition *c, FILE *f, const char *prefix) {
                 prefix = "";
 
         fprintf(f,
-                "%s%s: %s%s\n",
+                "%s%s: %s%s%s\n",
                 prefix,
                 condition_type_to_string(c->type),
+                c->trigger ? "|" : "",
                 c->negate ? "!" : "",
                 c->parameter);
 }