Move setSignalHander to Util::setGlobalSignalHandler:

* src/TorrentRequestInfo.cc:
	setSignalHander -> Util::setGlobalSignalHandler
	* src/main.cc
	(setSignalHander): Removed.
	(main): setSignalHander -> Util::setGlobalSignalHandler
	* src/Util.h
	(setGlobalSignalHandler): New function.
	* src/Util.cc
	(setGlobalSignalHandler): New function.
	* src/UrlRequestInfo.cc:
	setSignalHander -> Util::setGlobalSignalHandler

ChangeLog

@@ -1,7 +1,7 @@
 2006-11-09  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Introduce new preference PREF_BT_TIMEOUT. This is the timeout value
-	for BitTorrent download.
+	for BitTorrent download:
 
 	* src/PeerAbstractCommand.cc
 	(PeerAbstractCommand): PREF_TIMEOUT -> PREF_BT_TIMEOUT
@@ -11,16 +11,29 @@
 	Removed timeoutSpecified. TODO: Add --bt-timeout command line option.
 	* src/TorrentRequestInfo.cc
 	(timeoutSpecified): Removed.
-	(torrentHandler): Removed timeoutSpecified and the change of timeout
-	value.
+	(torrentHandler): Removed timeoutSpecified and the adjustment of
+	timeout value.
 	* src/prefs.h
 	(PREF_BT_TIMEOUT): New definition.
 	
-	Delete unused variables.
+	Delete unused variables:
 	
 	* src/TorrentRequestInfo.cc
 	(requestInfo): Removed.
-	
+
+	Move setSignalHander to Util::setGlobalSignalHandler:
+
+	* src/TorrentRequestInfo.cc:
+	setSignalHander -> Util::setGlobalSignalHandler
+	* src/main.cc
+	(setSignalHander): Removed.
+	(main): setSignalHander -> Util::setGlobalSignalHandler
+	* src/Util.h
+	(setGlobalSignalHandler): New function.
+	* src/Util.cc
+	(setGlobalSignalHandler): New function.
+	* src/UrlRequestInfo.cc:
+	setSignalHander -> Util::setGlobalSignalHandler
 	
 2006-11-09  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 

TODO

@@ -19,3 +19,4 @@
 * Rewrite Util::countBit
 * Add Turkish translation.
 * Add the message like "you can resume the transfer by invoking aria2 again" when the download stops.
+* Add --bt-timeout command line option.

src/TorrentRequestInfo.cc

@@ -39,7 +39,6 @@
 #include "BtRegistry.h"
 #include "DefaultBtContext.h"
 
-extern void setSignalHander(int signal, void (*handler)(int), int flags);
 extern volatile sig_atomic_t btHaltRequested;
 
 void torrentHandler(int signal) {
@@ -61,8 +60,8 @@ RequestInfos TorrentRequestInfo::execute() {
 						     op,
 						     targetFiles));
 
-  setSignalHander(SIGINT, torrentHandler, SA_RESETHAND);
-  setSignalHander(SIGTERM, torrentHandler, SA_RESETHAND);
+  Util::setGlobalSignalHandler(SIGINT, torrentHandler, SA_RESETHAND);
+  Util::setGlobalSignalHandler(SIGTERM, torrentHandler, SA_RESETHAND);
     
   try {
     e->run();
@@ -74,8 +73,8 @@ RequestInfos TorrentRequestInfo::execute() {
     fail = true;
     delete ex;
   }
-  setSignalHander(SIGINT, SIG_DFL, 0);
-  setSignalHander(SIGTERM, SIG_DFL, 0);
+  Util::setGlobalSignalHandler(SIGINT, SIG_DFL, 0);
+  Util::setGlobalSignalHandler(SIGTERM, SIG_DFL, 0);
   
   return RequestInfos();
 }

src/UrlRequestInfo.cc

@@ -38,7 +38,6 @@
 #include "prefs.h"
 #include "DownloadEngineFactory.h"
 
-extern void setSignalHander(int signal, void (*handler)(int), int flags);
 extern volatile sig_atomic_t haltRequested;
 
 void UrlRequestInfo::adjustRequestSize(Requests& requests,
@@ -122,8 +121,8 @@ RequestInfos UrlRequestInfo::execute() {
   
   SharedHandle<ConsoleDownloadEngine> e(DownloadEngineFactory::newConsoleEngine(op, requests, reserved));
   
-  setSignalHander(SIGINT, handler, 0);
-  setSignalHander(SIGTERM, handler, 0);
+  Util::setGlobalSignalHandler(SIGINT, handler, 0);
+  Util::setGlobalSignalHandler(SIGTERM, handler, 0);
   
   RequestInfo* next = 0;
   try {
@@ -150,8 +149,8 @@ RequestInfos UrlRequestInfo::execute() {
   if(next) {
     nextReqInfos.push_front(next);
   }
-  setSignalHander(SIGINT, SIG_DFL, 0);
-  setSignalHander(SIGTERM, SIG_DFL, 0);
+  Util::setGlobalSignalHandler(SIGINT, SIG_DFL, 0);
+  Util::setGlobalSignalHandler(SIGTERM, SIG_DFL, 0);
   
   return nextReqInfos;
 }

src/Util.cc

@@ -46,6 +46,7 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <unistd.h>
+#include <signal.h>
 
 string Util::itos(int value, bool comma) {
   string str = llitos(value, comma);
@@ -599,3 +600,11 @@ bool Util::isNumbersAndDotsNotation(const string& name) {
     return false;
   }
 }
+
+void Util::setGlobalSignalHandler(int signal, void (*handler)(int), int flags) {
+  struct sigaction sigact;
+  sigact.sa_handler = handler;
+  sigact.sa_flags = flags;
+  sigemptyset(&sigact.sa_mask);
+  sigaction(signal, &sigact, NULL);
+}

src/Util.h

@@ -126,6 +126,8 @@ public:
   static string toLower(const string& src);
 
   static bool isNumbersAndDotsNotation(const string& name);
+
+  static void setGlobalSignalHandler(int signal, void (*handler)(int), int flags);
 };
 
 #endif // _D_UTIL_H_

src/main.cc

@@ -72,14 +72,6 @@ extern int optind, opterr, optopt;
 
 using namespace std;
 
-void setSignalHander(int signal, void (*handler)(int), int flags) {
-  struct sigaction sigact;
-  sigact.sa_handler = handler;
-  sigact.sa_flags = flags;
-  sigemptyset(&sigact.sa_mask);
-  sigaction(signal, &sigact, NULL);
-}
-
 void showVersion() {
   cout << PACKAGE << _(" version ") << PACKAGE_VERSION << endl;
   cout << "**Configuration**" << endl;
@@ -732,7 +724,7 @@ int main(int argc, char* argv[]) {
     logger->info("%s %s", PACKAGE, PACKAGE_VERSION);
     logger->info("Logging started.");
 
-    setSignalHander(SIGPIPE, SIG_IGN, 0);
+    Util::setGlobalSignalHandler(SIGPIPE, SIG_IGN, 0);
 
     RequestInfo* firstReqInfo = 0;
 #ifdef ENABLE_BITTORRENT