c7211155cab4ec213239cf6979ee4b63a1d96374
max
  Tue Aug 11 03:07:18 2015 -0700
adding email display during redirect, GET urls, adding onlyDbs/notDbs tags to support hg38, refs #15113.

diff --git src/hg/hgTracks/extTools.h src/hg/hgTracks/extTools.h
index 71587a5..b6abbf6 100644
--- src/hg/hgTracks/extTools.h
+++ src/hg/hgTracks/extTools.h
@@ -2,26 +2,29 @@
 
 /* Copyright (C) 2011 The Regents of the University of California 
  * See README in this or parent directory for licensing information. */
 
 #ifndef EXTTOOLS_H
 #define EXTTOOLS_H
 
 struct extTool
 /* describes an external tool */
 {
     struct extTool *next; /* next in singly linked list */
     char *tool;  	  /* internal ID of an external tool, e.g. primer3  */
     char *shortLabel;  	  /* shown in the drop down menu */
     char *longLabel;      /* label for mouse over */
     char *url;            /* target URL of the tool CGI */
+    char *email;          /* email address of external tool */
+    bool isHttpGet;      /* default is a POST request. Set to 1/on/true to make it a http GET request */
     int maxSize;          /* maximum size in bp that can be handled by tool or 0 for any */
     struct slPair *params;	          /* CGI vars we have to send to the tool */
     struct slName *dbs;	          /* if not null: list of DBS to show the entry */
+    struct slName *notDbs;	          /* if not null: list of DBS where entry should NOT be shown */
 };
 
 struct extTool *readExtToolRa(char *raFileName);
 /* parse the extTools.ra file. */
 
 void extToolRedirect(struct cart *cart, char *tool);
 /* redirect to an external tool, sending the data specified in the ext tools config file */
 #endif