From: Michael Vogt <mvo@debian.org>
Date: Sun, 13 Oct 2013 13:10:53 +0000 (+0200)
Subject: add APT::Progress::PackageManager::Pulse()
X-Git-Tag: 0.9.13.exp1~28
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/ca5b257835578d98145becbc3d97505394a7726c?ds=sidebyside;hp=--cc

add APT::Progress::PackageManager::Pulse()
---

ca5b257835578d98145becbc3d97505394a7726c
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 0c3be4ce5..d617a3c0c 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -1364,13 +1364,14 @@ bool pkgDPkgPM::Go(APT::Progress::PackageManager *progress)
 	 FD_SET(_dpkgin, &rfds);
 	 if(master >= 0)
 	    FD_SET(master, &rfds);
-	 tv.tv_sec = 1;
-	 tv.tv_nsec = 0;
+	 tv.tv_sec = 0;
+	 tv.tv_nsec = d->progress->GetPulseInterval();
 	 select_ret = pselect(max(master, _dpkgin)+1, &rfds, NULL, NULL, 
 			      &tv, &original_sigmask);
 	 if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))
 	    select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL,
 				      NULL, &tv, &original_sigmask);
+         d->progress->Pulse();
 	 if (select_ret == 0) 
   	    continue;
   	 else if (select_ret < 0 && errno == EINTR)
diff --git a/apt-pkg/iprogress.h b/apt-pkg/iprogress.h
index 6519e9445..04520ffe8 100644
--- a/apt-pkg/iprogress.h
+++ b/apt-pkg/iprogress.h
@@ -28,7 +28,12 @@ namespace Progress {
     virtual void Finished() {};
 
     virtual pid_t fork() {return fork(); };
-    
+
+    virtual void Pulse() {};
+    virtual long GetPulseInterval() {
+         return 500000;
+    };
+
     virtual bool StatusChanged(std::string PackageName, 
                                unsigned int StepsDone,
                                unsigned int TotalSteps,