index: update a status file while indexing

src/common/rclconfig.cpp

@@ -883,6 +883,10 @@ string RclConfig::getPidfile()
 {
     return path_cat(getConfDir(), "index.pid");
 }
+string RclConfig::getIdxStatusFile()
+{
+    return path_cat(getConfDir(), "idxstatus.txt");
+}
 
 list<string>& RclConfig::getSkippedNames()
 {

src/common/rclconfig.h

@@ -141,8 +141,10 @@ class RclConfig {
     string getDbDir();
     /** Get stoplist file name */
     string getStopfile();
-    /** Get indexing pid file */
+    /** Get indexing pid file name */
     string getPidfile();
+    /** Get indexing status file name */
+    string getIdxStatusFile();
 
     /** Get list of skipped file names for current keydir */
     list<string>& getSkippedNames();