fixed handling of 'ProcessName' on FreeBSD

2 files changed, 13 insertions, 2 deletions

diff --git a/NEWS.xml b/NEWS.xml
index bc0af31..2e35c11 100644
--- a/NEWS.xml
+++ b/NEWS.xml
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="us-ascii"?>
 <news>
  <version version="0.2.1">
   <ni>do not act -e when doing -r</ni>
+  <ni>proper handling of <kbd>ProcessName</kbd> on <kbd>FreeBSD</kbd></ni>
  </version>
  <version version="0.2" date="July 24th, 2004">
   <ni>now dudki sends arbitrary signals to the processes being monitored from the command line</ni>
   <ni>detection of running processes which do not keep pidfiles, using process name</ni>
  </version>
  <version version="0.1" date="July 21st, 2004">
diff --git a/src/process.cc b/src/process.cc
index 8a5b5d2..96c874f 100644
--- a/src/process.cc
+++ b/src/process.cc
@@ -246,23 +246,33 @@ void process::gather_proc_info() {
     for(vector<pid_t>::const_iterator i=allpids.begin();i!=allpids.end();++i) {
 	int r = snprintf(s,sizeof(s),"/proc/%d/stat",*i);
 	if(r>=sizeof(s) || r<1)
 	    continue;
 	string cmd;
 	ifstream ss(s,ios::in);
-	if(!ss)
-	    continue;
+	if(ss) {
 	getline(ss,cmd);
 	string::size_type op = cmd.find('(');
 	if(op==string::npos)
 	    continue;
 	cmd.erase(0,op+1);
 	string::size_type cp = cmd.find(')');
 	if(cp==string::npos)
 	    continue;
 	cmd.erase(cp);
+	}else{
+	    r = snprintf(s,sizeof(s),"/proc/%d/status",*i);
+	    if(r>=sizeof(s) || r<1)
+		continue;
+	    ifstream ss(s,ios::in);
+	    if(!ss)
+		continue;
+	    ss >> cmd;
+	    if(cmd.empty())
+		continue;
+	}
 	r = snprintf(s,sizeof(s),"/proc/%d/cmdline",*i);
 	if(r>=sizeof(s) || r<1)
 	    continue;
 	ifstream cs(s,ios::binary);
 	if(!cs)
 	    continue;