2 files changed, 13 insertions, 11 deletions
diff --git a/src/modules/SystemBackendPosix/SystemBackendPosix.cpp b/src/modules/SystemBackendPosix/SystemBackendPosix.cpp
index a215c86..35e6c4f 100644
--- a/src/modules/SystemBackendPosix/SystemBackendPosix.cpp
+++ b/src/modules/SystemBackendPosix/SystemBackendPosix.cpp
@@ -29,12 +29,12 @@ namespace Modules {
 
 boost::shared_ptr<SystemBackendPosix> SystemBackendPosix::backend;
 
-bool SystemBackendPosix::getFSInfo(std::vector<Common::SystemManager::FSInfo> *fsInfo) {
+void SystemBackendPosix::getFSInfo(std::vector<Common::SystemManager::FSInfo> *fsInfo) throw(Net::Exception) {
   Net::ThreadManager::get()->detach();
 
   FILE *pipe = popen("/bin/df -P -k", "r");
   if(!pipe)
-    return false;
+    throw(Net::Exception(Net::Exception::NOT_AVAILABLE));
 
   char buffer[1024];
   std::string output;
@@ -47,7 +47,7 @@ bool SystemBackendPosix::getFSInfo(std::vector<Common::SystemManager::FSInfo> *f
   pclose(pipe);
 
   if(!fsInfo)
-    return true;
+    return;
 
   fsInfo->clear();
 
@@ -75,19 +75,21 @@ bool SystemBackendPosix::getFSInfo(std::vector<Common::SystemManager::FSInfo> *f
     delete [] mountedOn;
   }
 
-  return true;
+  return;
 }
 
-bool SystemBackendPosix::shutdown() {
+void SystemBackendPosix::shutdown() throw(Net::Exception) {
   Net::ThreadManager::get()->detach();
 
-  return (system("/sbin/halt") == 0);
+  if(system("/sbin/halt") != 0)
+    throw(Net::Exception(Net::Exception::NOT_AVAILABLE));
 }
 
-bool SystemBackendPosix::reboot() {
+void SystemBackendPosix::reboot() throw(Net::Exception) {
   Net::ThreadManager::get()->detach();
 
-  return (system("/sbin/reboot") == 0);
+  if(system("/sbin/reboot") != 0)
+    throw(Net::Exception(Net::Exception::NOT_AVAILABLE));
 }
 
 }
diff --git a/src/modules/SystemBackendPosix/SystemBackendPosix.h b/src/modules/SystemBackendPosix/SystemBackendPosix.h
index 2ec026d..3cdb43c 100644
--- a/src/modules/SystemBackendPosix/SystemBackendPosix.h
+++ b/src/modules/SystemBackendPosix/SystemBackendPosix.h
@@ -38,10 +38,10 @@ class SystemBackendPosix : public Common::SystemBackend {
     static boost::shared_ptr<SystemBackendPosix> backend;
 
   protected:
-    virtual bool getFSInfo(std::vector<Common::SystemManager::FSInfo> *fsInfo);
+    virtual void getFSInfo(std::vector<Common::SystemManager::FSInfo> *fsInfo) throw(Net::Exception);
 
-    virtual bool shutdown();
-    virtual bool reboot();
+    virtual void shutdown() throw(Net::Exception);
+    virtual void reboot() throw(Net::Exception);
 
   public:
     ~SystemBackendPosix();