diff audioDB.cpp @ 334:100cf66a5825

Added command-line and WS methods to (LI)st key-(S)trings and si(Z)es of (T)racks --LISZT --lisztOffset offset --lisztLength len

--- a/audioDB.cpp	Mon Sep 01 15:35:05 2008 +0000
+++ b/audioDB.cpp	Tue Sep 02 16:16:59 2008 +0000
@@ -87,6 +87,12 @@
   else if(O2_ACTION(COM_DUMP))
     dump(dbName);
 
+  else if(O2_ACTION(COM_LISZT))
+    if(isClient)
+      ws_liszt(dbName, (char*) hostport);
+    else
+      liszt(dbName, lisztOffset, lisztLength);
+
   else if(O2_ACTION(COM_INDEX))
     index_index_db(dbName);
   
@@ -130,6 +136,22 @@
   }
 }
 
+audioDB::audioDB(const unsigned argc, char* const argv[], adb__lisztResponse *adbLisztResponse): O2_AUDIODB_INITIALIZERS
+{
+  try {
+    isServer = 1; // FIXME: Hack
+    processArgs(argc, argv);
+    // Perform database prefix substitution
+    if(dbName && adb_root)
+      prefix_name((char** const)&dbName, adb_root);
+    assert(O2_ACTION(COM_LISZT));
+    liszt(dbName, lisztOffset, lisztLength, adbLisztResponse);
+  } catch(char *err) {
+    cleanup();
+    throw(err);
+  }
+}
+
 void audioDB::cleanup() {
   cmdline_parser_free(&args_info);
   if(indata)
@@ -546,6 +568,21 @@
     }
     return 0;
   }
+  
+  if(args_info.LISZT_given){
+    command = COM_LISZT;
+    dbName=args_info.database_arg;
+    lisztOffset = args_info.lisztOffset_arg;
+    lisztLength = args_info.lisztLength_arg;
+    if(args_info.lisztOffset_arg<0) // check upper bound later when database is opened
+      error("lisztOffset cannot be negative");
+    if(args_info.lisztLength_arg<0)
+      error("lisztLength cannot be negative");
+    if(lisztLength >1000000)
+      error("lisztLength too large (>1000000)");
+    return 0;
+  }
+  
   return -1; // no command found
 }