Extended gpg-connect-agent.

New "GETINFO pid" command for scdaemon and gpg-agent.

2 files changed, 12 insertions, 0 deletions

diff --git a/agent/ChangeLog b/agent/ChangeLog
index 7b46155fe..28ddb6688 100644
--- a/agent/ChangeLog
+++ b/agent/ChangeLog
@@ -1,3 +1,7 @@
+2007-10-02  Werner Koch  <wk@g10code.com>
+
+	* command.c (cmd_getinfo): Add "pid" subcommand.
+
 2007-10-01  Werner Koch  <wk@g10code.com>
 
 	* agent.h (struct server_control_s): Remove unused CONNECTION_FD.
diff --git a/agent/command.c b/agent/command.c
index b816fac3e..9be814880 100644
--- a/agent/command.c
+++ b/agent/command.c
@@ -1344,6 +1344,7 @@ cmd_reloadagent (assuan_context_t ctx, char *line)
    Supported values for WHAT are:
 
      version     - Return the version of the program.
+     pid         - Return the process id of the server.
      socket_name - Return the name of the socket.
      ssh_socket_name - Return the name of the ssh socket.
 
@@ -1358,6 +1359,13 @@ cmd_getinfo (assuan_context_t ctx, char *line)
       const char *s = VERSION;
       rc = assuan_send_data (ctx, s, strlen (s));
     }
+  else if (!strcmp (line, "pid"))
+    {
+      char numbuf[50];
+
+      snprintf (numbuf, sizeof numbuf, "%lu", (unsigned long)getpid ());
+      rc = assuan_send_data (ctx, numbuf, strlen (numbuf));
+    }
   else if (!strcmp (line, "socket_name"))
     {
       const char *s = get_agent_socket_name ();