Teile vom CommandParser als CommandManager abgespalten

6 files changed, 272 insertions, 191 deletions

diff --git a/src/Client/CommandManager.cpp b/src/Client/CommandManager.cpp
new file mode 100644
index 0000000..8a82a82
--- /dev/null
+++ b/src/Client/CommandManager.cpp
@@ -0,0 +1,175 @@
+/*
+ * CommandManager.cpp
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "CommandManager.h"
+#include <Common/HostInfo.h>
+#include <Common/Logger.h>
+#include <Net/Packets/HostListPacket.h>
+#include <Net/Packets/HostStatusPacket.h>
+
+#include <iostream>
+#include <vector>
+
+
+namespace Mad {
+namespace Client {
+
+void CommandManager::printHostStatus(const Net::Packets::HostStatusPacket &packet) {
+  if(packet.getUptime()) {
+    unsigned long days = packet.getUptime()/86400;
+    unsigned long hours = (packet.getUptime()%86400)/3600;
+    unsigned long minutes = (packet.getUptime()%3600)/60;
+
+    std::printf("\tUptime:\t\t");
+
+    if(days) std::printf("%lu days ", days);
+
+    std::printf("%lu:%02lu", hours, minutes);
+
+    std::printf(" (load average: %.2f %.2f %.2f, %lu processes)", packet.getLoadAverage1(), packet.getLoadAverage5(), packet.getLoadAverage15(), (unsigned long)packet.getProcessNumber());
+
+    std::printf("\n\n");
+  }
+
+  if(packet.getTotalMem() && packet.getFreeMem()) {
+    const std::string units[] = {
+        "kB", "MB", "GB", "TB", ""
+    };
+
+    unsigned unit = 0;
+    float totalMem = packet.getTotalMem(), usedMem = packet.getTotalMem()-packet.getFreeMem();
+
+    while(totalMem >= 1024 && !units[unit+1].empty()) {
+      ++unit;
+      totalMem /= 1024;
+      usedMem /= 1024;
+    }
+
+    std::printf("\tMemory usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str());
+    std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem);
+
+    if(packet.getTotalSwap() && packet.getFreeSwap()) {
+      unit = 0;
+      totalMem = packet.getTotalSwap(); usedMem = packet.getTotalSwap()-packet.getFreeSwap();
+
+      while(totalMem >= 1024 && !units[unit+1].empty()) {
+        ++unit;
+        totalMem /= 1024;
+        usedMem /= 1024;
+      }
+
+      std::printf("\tSwap usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str());
+      std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem);
+    }
+
+    std::printf("\n");
+  }
+}
+
+void CommandManager::coreStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) {
+  try {
+    const Net::Packets::HostStatusPacket &packet = request.getResult();
+    std::cout << "Server status:" << std::endl;
+    printHostStatus(packet);
+  }
+  catch(Common::Exception &exception) {
+    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
+  }
+
+  requestFinished();
+}
+
+void CommandManager::daemonCommandRequestFinished(const Common::Request<> &request) {
+  try {
+    request.getResult();
+  }
+  catch(Common::Exception &exception) {
+    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
+  }
+
+  requestFinished();
+}
+
+void CommandManager::daemonListRequestFinished(const Common::Request<Net::Packets::HostListPacket> &request, bool all) {
+  try {
+    const std::vector<Common::HostInfo>& hosts = request.getResult().getHostInfo();
+
+    if(hosts.empty()) {
+      std::cout << "The host list is empty." << std::endl << std::endl;
+    }
+    else {
+      bool output = false;
+
+      for(std::vector<Common::HostInfo>::const_iterator host = hosts.begin(); host != hosts.end(); ++host) {
+        if(host->getStatus() == Common::HostInfo::INACTIVE && !all)
+          continue;
+
+        if(!output) {
+          std::cout << (all ? "Host list:" : "Active hosts:") << std::endl;
+          output = true;
+        }
+
+        std::cout << "  " << host->getName();
+
+        if(all)
+          std::cout << " (" << (host->getStatus() == Common::HostInfo::RUNNING ? "running" : "inactive") << ")";
+
+        std::cout << std::endl;
+      }
+
+      if(!output)
+        std::cout << "No active hosts." << std::endl;
+
+      std::cout << std::endl;
+    }
+  }
+  catch(Common::Exception &exception) {
+    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
+  }
+
+  requestFinished();
+}
+
+void CommandManager::daemonStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) {
+  try {
+    const Net::Packets::HostStatusPacket &packet = request.getResult();
+    std::cout << "Host status:" << std::endl;
+    printHostStatus(packet);
+  }
+  catch(Common::Exception &exception) {
+    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
+  }
+
+  requestFinished();
+}
+
+void CommandManager::disconnectRequestFinished(const Common::Request<> &request) {
+  try {
+    request.getResult();
+    disconnect = true;
+  }
+  catch(Common::Exception &exception) {
+    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
+  }
+
+  requestFinished();
+}
+
+}
+}
diff --git a/src/Client/CommandManager.h b/src/Client/CommandManager.h
new file mode 100644
index 0000000..6aea724
--- /dev/null
+++ b/src/Client/CommandManager.h
@@ -0,0 +1,72 @@
+/*
+ * CommandManager.h
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_CLIENT_COMMANDMANAGER_H_
+#define MAD_CLIENT_COMMANDMANAGER_H_
+
+#include <Common/Request.h>
+
+namespace Mad {
+
+namespace Net {
+namespace Packets {
+class HostStatusPacket;
+class HostListPacket;
+}
+}
+
+namespace Client {
+
+class CommandManager {
+  private:
+    friend class CommandParser;
+
+    unsigned int activeRequests;
+
+    sigc::signal<void> finished;
+
+    bool disconnect;
+
+    void requestFinished() {
+      activeRequests--;
+
+      finished();
+    }
+
+    void printHostStatus(const Net::Packets::HostStatusPacket &packet);
+
+    void coreStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request);
+    void daemonCommandRequestFinished(const Common::Request<> &request);
+    void daemonListRequestFinished(const Common::Request<Net::Packets::HostListPacket> &request, bool all);
+    void daemonStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request);
+    void disconnectRequestFinished(const Common::Request<> &request);
+
+  public:
+    CommandManager() : activeRequests(0), disconnect(false) {}
+
+    bool requestsActive() {return (activeRequests > 0);}
+    bool willDisconnect() {return disconnect;}
+
+    sigc::signal<void> signalFinished() const {return finished;}
+};
+
+}
+}
+
+#endif /* MAD_CLIENT_COMMANDMANAGER_H_ */
diff --git a/src/Client/CommandParser.cpp b/src/Client/CommandParser.cpp
index 74b5710..1a5a96c 100644
--- a/src/Client/CommandParser.cpp
+++ b/src/Client/CommandParser.cpp
@@ -65,58 +65,6 @@ void CommandParser::printUsage(const std::string& command) {
     Common::Logger::logf("Usage: %s\n", cmd->cmdline);
 }
 
-void CommandParser::printHostStatus(const Net::Packets::HostStatusPacket &packet) {
-  if(packet.getUptime()) {
-    unsigned long days = packet.getUptime()/86400;
-    unsigned long hours = (packet.getUptime()%86400)/3600;
-    unsigned long minutes = (packet.getUptime()%3600)/60;
-
-    std::printf("\tUptime:\t\t");
-
-    if(days) std::printf("%lu days ", days);
-
-    std::printf("%lu:%02lu", hours, minutes);
-
-    std::printf(" (load average: %.2f %.2f %.2f, %lu processes)", packet.getLoadAverage1(), packet.getLoadAverage5(), packet.getLoadAverage15(), (unsigned long)packet.getProcessNumber());
-
-    std::printf("\n\n");
-  }
-
-  if(packet.getTotalMem() && packet.getFreeMem()) {
-    const std::string units[] = {
-        "kB", "MB", "GB", "TB", ""
-    };
-
-    unsigned unit = 0;
-    float totalMem = packet.getTotalMem(), usedMem = packet.getTotalMem()-packet.getFreeMem();
-
-    while(totalMem >= 1024 && !units[unit+1].empty()) {
-      ++unit;
-      totalMem /= 1024;
-      usedMem /= 1024;
-    }
-
-    std::printf("\tMemory usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str());
-    std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem);
-
-    if(packet.getTotalSwap() && packet.getFreeSwap()) {
-      unit = 0;
-      totalMem = packet.getTotalSwap(); usedMem = packet.getTotalSwap()-packet.getFreeSwap();
-
-      while(totalMem >= 1024 && !units[unit+1].empty()) {
-        ++unit;
-        totalMem /= 1024;
-        usedMem /= 1024;
-      }
-
-      std::printf("\tSwap usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str());
-      std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem);
-    }
-
-    std::printf("\n");
-  }
-}
-
 void CommandParser::helpCommand(const std::vector<std::string> &args) {
   if(args.size() == 1) {
     std::cout << "Available commands:" << std::endl << std::endl;
@@ -151,7 +99,7 @@ void CommandParser::listHostsCommand(const std::vector<std::string> &args) {
     Common::RequestManager::getRequestManager()->sendRequest(connection,
         std::auto_ptr<Common::RequestBase>(
             new Requests::DaemonListRequest(
-                sigc::bind(sigc::mem_fun(this, &CommandParser::daemonListRequestFinished), false)
+                sigc::bind(sigc::mem_fun(commandManager, &CommandManager::daemonListRequestFinished), false)
             )
         )
     );
@@ -165,7 +113,7 @@ void CommandParser::listHostsCommand(const std::vector<std::string> &args) {
     Common::RequestManager::getRequestManager()->sendRequest(connection,
         std::auto_ptr<Common::RequestBase>(
             new Requests::DaemonListRequest(
-                sigc::bind(sigc::mem_fun(this, &CommandParser::daemonListRequestFinished), true)
+                sigc::bind(sigc::mem_fun(commandManager, &CommandManager::daemonListRequestFinished), true)
             )
         )
     );
@@ -176,7 +124,7 @@ void CommandParser::listHostsCommand(const std::vector<std::string> &args) {
     return;
   }
 
-  activeRequests++;
+  commandManager.activeRequests++;
 }
 
 void CommandParser::rebootCommand(const std::vector<std::string> &args) {
@@ -192,10 +140,10 @@ void CommandParser::rebootCommand(const std::vector<std::string> &args) {
   }
 
   Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(
-      new Requests::DaemonCommandRequest(args[1], true, sigc::mem_fun(this, &CommandParser::daemonCommandRequestFinished))
+      new Requests::DaemonCommandRequest(args[1], true, sigc::mem_fun(commandManager, &CommandManager::daemonCommandRequestFinished))
   ));
 
-  activeRequests++;
+  commandManager.activeRequests++;
 }
 
 void CommandParser::shutdownCommand(const std::vector<std::string> &args) {
@@ -211,119 +159,30 @@ void CommandParser::shutdownCommand(const std::vector<std::string> &args) {
   }
 
   Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(
-      new Requests::DaemonCommandRequest(args[1], false, sigc::mem_fun(this, &CommandParser::daemonCommandRequestFinished))
+      new Requests::DaemonCommandRequest(args[1], false, sigc::mem_fun(commandManager, &CommandManager::daemonCommandRequestFinished))
   ));
 
-  activeRequests++;
+  commandManager.activeRequests++;
 }
 
 void CommandParser::statusCommand(const std::vector<std::string> &args) {
   if(args.size() == 1)
-    Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Requests::CoreStatusRequest(sigc::mem_fun(this, &CommandParser::coreStatusRequestFinished))));
+    Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Requests::CoreStatusRequest(sigc::mem_fun(commandManager, &CommandManager::coreStatusRequestFinished))));
   else if(args.size() == 2)
-    Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Requests::DaemonStatusRequest(args[1], sigc::mem_fun(this, &CommandParser::daemonStatusRequestFinished))));
+    Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Requests::DaemonStatusRequest(args[1], sigc::mem_fun(commandManager, &CommandManager::daemonStatusRequestFinished))));
   else {
     Common::Logger::logf(Common::Logger::ERROR, "%s: Too many arguments.", args[0].c_str());
     printUsage("status");
     return;
   }
 
-  activeRequests++;
+  commandManager.activeRequests++;
 }
 
 void CommandParser::exitCommand(const std::vector<std::string>&) {
-  activeRequests++;
-
-  Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Common::Requests::DisconnectRequest(sigc::mem_fun(this, &CommandParser::disconnectRequestFinished))));
-}
-
-void CommandParser::coreStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) {
-  try {
-    const Net::Packets::HostStatusPacket &packet = request.getResult();
-    std::cout << "Server status:" << std::endl;
-    printHostStatus(packet);
-  }
-  catch(Common::Exception &exception) {
-    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
-  }
-
-  requestFinished();
-}
-
-void CommandParser::daemonCommandRequestFinished(const Common::Request<> &request) {
-  try {
-    request.getResult();
-  }
-  catch(Common::Exception &exception) {
-    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
-  }
-
-  requestFinished();
-}
-
-void CommandParser::daemonListRequestFinished(const Common::Request<Net::Packets::HostListPacket> &request, bool all) {
-  try {
-    const std::vector<Common::HostInfo>& hosts = request.getResult().getHostInfo();
-
-    if(hosts.empty()) {
-      std::cout << "The host list is empty." << std::endl << std::endl;
-    }
-    else {
-      bool output = false;
-
-      for(std::vector<Common::HostInfo>::const_iterator host = hosts.begin(); host != hosts.end(); ++host) {
-        if(host->getStatus() == Common::HostInfo::INACTIVE && !all)
-          continue;
-
-        if(!output) {
-          std::cout << (all ? "Host list:" : "Active hosts:") << std::endl;
-          output = true;
-        }
-
-        std::cout << "  " << host->getName();
-
-        if(all)
-          std::cout << " (" << (host->getStatus() == Common::HostInfo::RUNNING ? "running" : "inactive") << ")";
-
-        std::cout << std::endl;
-      }
-
-      if(!output)
-        std::cout << "No active hosts." << std::endl;
-
-      std::cout << std::endl;
-    }
-  }
-  catch(Common::Exception &exception) {
-    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
-  }
-
-  requestFinished();
-}
-
-void CommandParser::daemonStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) {
-  try {
-    const Net::Packets::HostStatusPacket &packet = request.getResult();
-    std::cout << "Host status:" << std::endl;
-    printHostStatus(packet);
-  }
-  catch(Common::Exception &exception) {
-    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
-  }
-
-  requestFinished();
-}
-
-void CommandParser::disconnectRequestFinished(const Common::Request<> &request) {
-  try {
-    request.getResult();
-    disconnect = true;
-  }
-  catch(Common::Exception &exception) {
-    Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str());
-  }
+  commandManager.activeRequests++;
 
-  requestFinished();
+  Common::RequestManager::getRequestManager()->sendRequest(connection, std::auto_ptr<Common::RequestBase>(new Common::Requests::DisconnectRequest(sigc::mem_fun(commandManager, &CommandManager::disconnectRequestFinished))));
 }
 
 bool CommandParser::split(const std::string &str, std::vector<std::string> &ret) {
diff --git a/src/Client/CommandParser.h b/src/Client/CommandParser.h
index 9b94ef0..86be22f 100644
--- a/src/Client/CommandParser.h
+++ b/src/Client/CommandParser.h
@@ -20,6 +20,7 @@
 #ifndef MAD_CLIENT_COMMANDPARSER_H_
 #define MAD_CLIENT_COMMANDPARSER_H_
 
+#include "CommandManager.h"
 #include <Common/Request.h>
 
 #include <string>
@@ -27,18 +28,8 @@
 
 namespace Mad {
 
-namespace Common {
-class Exception;
-}
-
 namespace Net {
 class Connection;
-
-namespace Packets {
-class HostStatusPacket;
-class HostListPacket;
-}
-
 }
 
 namespace Client {
@@ -56,20 +47,15 @@ class CommandParser {
 
     static const Command commands[];
 
-    sigc::signal<void> finished;
+    CommandManager commandManager;
 
     Net::Connection *connection;
 
-    unsigned int activeRequests;
-    bool disconnect;
-
     bool split(const std::string &str, std::vector<std::string> &ret);
 
     const Command* findCommand(const std::string& command);
     void printUsage(const std::string& command);
 
-    void printHostStatus(const Net::Packets::HostStatusPacket &packet);
-
     void helpCommand(const std::vector<std::string> &args);
     void listHostsCommand(const std::vector<std::string> &args);
     void rebootCommand(const std::vector<std::string> &args);
@@ -77,31 +63,19 @@ class CommandParser {
     void statusCommand(const std::vector<std::string> &args);
     void exitCommand(const std::vector<std::string>&);
 
-    void coreStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request);
-    void daemonCommandRequestFinished(const Common::Request<> &request);
-    void daemonListRequestFinished(const Common::Request<Net::Packets::HostListPacket> &request, bool all);
-    void daemonStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request);
-    void disconnectRequestFinished(const Common::Request<> &request);
-
-    void requestFinished() {
-      activeRequests--;
-
-      finished();
-    }
-
   public:
-    CommandParser(Net::Connection *connection0) : connection(connection0), activeRequests(0), disconnect(false) {}
+    CommandParser(Net::Connection *connection0) : connection(connection0) {}
+
+    bool requestsActive() {return commandManager.requestsActive();}
+    bool willDisconnect() {return commandManager.willDisconnect();}
 
-    bool requestsActive() {return (activeRequests > 0);}
-    bool willDisconnect() {return disconnect;}
+    sigc::signal<void> signalFinished() const {return commandManager.signalFinished();}
 
     bool parse(const std::string &cmd);
 
     void requestDisconnect() {
       exitCommand(std::vector<std::string>());
     }
-
-    sigc::signal<void> signalFinished() const {return finished;}
 };
 
 }
diff --git a/src/Client/Makefile.am b/src/Client/Makefile.am
index 6ee2248..cfbabd4 100644
--- a/src/Client/Makefile.am
+++ b/src/Client/Makefile.am
@@ -1,7 +1,7 @@
 SUBDIRS = Requests
 
 noinst_LTLIBRARIES   = libclient.la
-libclient_la_SOURCES = CommandParser.cpp
+libclient_la_SOURCES = CommandManager.cpp CommandParser.cpp
 libclient_la_LIBADD  = Requests/librequests.la
 
-noinst_HEADERS       = CommandParser.h
+noinst_HEADERS       = CommandManager.h CommandParser.h
diff --git a/src/Client/Makefile.in b/src/Client/Makefile.in
index 7af2949..b9e2d98 100644
--- a/src/Client/Makefile.in
+++ b/src/Client/Makefile.in
@@ -48,7 +48,7 @@ CONFIG_HEADER = $(top_builddir)/src/config.h
 CONFIG_CLEAN_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
 libclient_la_DEPENDENCIES = Requests/librequests.la
-am_libclient_la_OBJECTS = CommandParser.lo
+am_libclient_la_OBJECTS = CommandManager.lo CommandParser.lo
 libclient_la_OBJECTS = $(am_libclient_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
 depcomp = $(SHELL) $(top_srcdir)/depcomp
@@ -198,9 +198,9 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 SUBDIRS = Requests
 noinst_LTLIBRARIES = libclient.la
-libclient_la_SOURCES = CommandParser.cpp
+libclient_la_SOURCES = CommandManager.cpp CommandParser.cpp
 libclient_la_LIBADD = Requests/librequests.la
-noinst_HEADERS = CommandParser.h
+noinst_HEADERS = CommandManager.h CommandParser.h
 all: all-recursive
 
 .SUFFIXES:
@@ -252,6 +252,7 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/CommandManager.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/CommandParser.Plo@am__quote@
 
 .cpp.o: