SystemBackend ?berarbeitet

1 files changed, 72 insertions, 24 deletions

diff --git a/src/Common/SystemManager.cpp b/src/Common/SystemManager.cpp
index c5eac0e..3c89a33 100644
--- a/src/Common/SystemManager.cpp
+++ b/src/Common/SystemManager.cpp
@@ -34,58 +34,106 @@ bool SystemManager::Compare::operator() (boost::shared_ptr<SystemBackend> b1, bo
 }
 
 
-bool SystemManager::getUptimeInfo(unsigned long *uptime, unsigned long *idleTime) {
+void SystemManager::getUptimeInfo(unsigned long *uptime, unsigned long *idleTime) throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->getUptimeInfo(uptime, idleTime))
-      return true;
+    try {
+      (*backend)->getUptimeInfo(uptime, idleTime);
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
-bool SystemManager::getMemoryInfo(unsigned long *totalMem, unsigned long *freeMem, unsigned long *totalSwap, unsigned long *freeSwap) {
+void SystemManager::getMemoryInfo(unsigned long *totalMem, unsigned long *freeMem, unsigned long *totalSwap, unsigned long *freeSwap) throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->getMemoryInfo(totalMem, freeMem, totalSwap, freeSwap))
-      return true;
+    try {
+      (*backend)->getMemoryInfo(totalMem, freeMem, totalSwap, freeSwap);
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
-bool SystemManager::getLoadInfo(unsigned long *currentLoad, unsigned long *nProcesses, float *loadAvg1, float *loadAvg5, float *loadAvg15) {
+void SystemManager::getLoadInfo(unsigned long *currentLoad, unsigned long *nProcesses, float *loadAvg1, float *loadAvg5, float *loadAvg15) throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->getLoadInfo(currentLoad, nProcesses, loadAvg1, loadAvg5, loadAvg15))
-      return true;
+    try {
+      (*backend)->getLoadInfo(currentLoad, nProcesses, loadAvg1, loadAvg5, loadAvg15);
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
-bool SystemManager::getFSInfo(std::vector<FSInfo> *fsInfo) {
+void SystemManager::getFSInfo(std::vector<FSInfo> *fsInfo) throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->getFSInfo(fsInfo))
-      return true;
+    try {
+      (*backend)->getFSInfo(fsInfo);
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
-bool SystemManager::shutdown() {
+void SystemManager::shutdown() throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->shutdown())
-      return true;
+    try {
+      (*backend)->shutdown();
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
-bool SystemManager::reboot() {
+void SystemManager::reboot() throw(Net::Exception) {
+  Net::Exception e(Net::Exception::NOT_IMPLEMENTED);
+
   for(std::set<boost::shared_ptr<SystemBackend> >::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
-    if((*backend)->reboot())
-      return true;
+    try {
+      (*backend)->reboot();
+      return;
+    }
+    catch(Net::Exception e2) {
+      if(e.getErrorCode() == Net::Exception::NOT_IMPLEMENTED && e.getErrorCode() != Net::Exception::NOT_IMPLEMENTED)
+        e = e2;
+    }
   }
 
-  return false;
+  throw e;
 }
 
 }