[svn] assuan - r308 - in trunk: . doc src

svn author wk cvs at cvs.gnupg.org
Wed Oct 14 13:27:08 CEST 2009


Author: wk
Date: 2009-10-14 13:27:08 +0200 (Wed, 14 Oct 2009)
New Revision: 308

Modified:
   trunk/NEWS
   trunk/autogen.sh
   trunk/doc/ChangeLog
   trunk/doc/assuan.texi
   trunk/src/ChangeLog
   trunk/src/assuan-defs.h
   trunk/src/assuan-handler.c
   trunk/src/assuan.c
   trunk/src/assuan.h
   trunk/src/libassuan.def
   trunk/src/libassuan.vers
Log:
Add new ducntion assuan_get_command_name.  This makes
error reporting in the server much easier.


Modified: trunk/doc/ChangeLog
===================================================================
--- trunk/doc/ChangeLog	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/doc/ChangeLog	2009-10-14 11:27:08 UTC (rev 308)
@@ -1,3 +1,7 @@
+2009-10-14  Werner Koch  <wk at g10code.com>
+
+	* assuan.texi (Utilities): Describe assuan_get_command_name.
+
 2009-09-21  Marcus Brinkmann  <marcus at g10code.de>
 
 	* assuan.texi: Update to new API.

Modified: trunk/src/ChangeLog
===================================================================
--- trunk/src/ChangeLog	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/ChangeLog	2009-10-14 11:27:08 UTC (rev 308)
@@ -1,3 +1,10 @@
+2009-10-14  Werner Koch  <wk at g10code.com>
+
+	* assuan-defs.h (assuan_context_s): Add field CURRENT_CMD_NAME.
+	* assuan-handler.c (dispatch_command): Set this field.
+	(assuan_get_command_name): New.
+	* assuan.h, libassuan.vers, libassuan.def: Add new fucntion.
+
 2009-10-08  Marcus Brinkmann  <marcus at g10code.de>
 
 	* assuan.h (assuan_get_assuan_log_stream,

Modified: trunk/NEWS
===================================================================
--- trunk/NEWS	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/NEWS	2009-10-14 11:27:08 UTC (rev 308)
@@ -50,8 +50,10 @@
 assuan_set_io_hooks	       REMOVED: Will come back in expanded form.
 assuan_io_hooks_t  	       REMOVED: Will come back in expanded form.
 assuan_io_monitor_t	       CHANGED: Add a hook data argument.
+assuan_get_command_name        NEW
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+
 Noteworthy changes in version 1.0.5 (2008-05-25)
 ------------------------------------------------
 

Modified: trunk/autogen.sh
===================================================================
--- trunk/autogen.sh	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/autogen.sh	2009-10-14 11:27:08 UTC (rev 308)
@@ -197,4 +197,6 @@
 echo "Running autoconf${FORCE} ..."
 $AUTOCONF${FORCE}
 
-echo "You may now run \"./configure --enable-maintainer-mode && make\"."
+echo "You may now run 
+  ./configure --enable-maintainer-mode && make
+"

Modified: trunk/doc/assuan.texi
===================================================================
--- trunk/doc/assuan.texi	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/doc/assuan.texi	2009-10-14 11:27:08 UTC (rev 308)
@@ -1675,6 +1675,15 @@
 
 @end deftypefun
 
+ at deftypefun @w{const char *} assuan_get_command_name (@w{assuan_context_t @var{ctx}})
+
+Return the name of the command currently processed by a handler.
+The returned string is valid until the next call to an Assuan
+function on the same context.  Returns @code{NULL} if no handler is
+executed or the command is not known.
+ at end deftypefun
+
+
 @deftypefun int assuan_get_input_fd (@w{assuan_context_t @var{ctx}})
 
 Return the file descriptor sent by the client using the last @code{INPUT}

Modified: trunk/src/assuan-defs.h
===================================================================
--- trunk/src/assuan-defs.h	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/assuan-defs.h	2009-10-14 11:27:08 UTC (rev 308)
@@ -200,6 +200,11 @@
   struct cmdtbl_s *cmdtbl;
   size_t cmdtbl_used; /* used entries */
   size_t cmdtbl_size; /* allocated size of table */
+  
+  /* The name of the command currently processed by a command handler.
+     This is a pointer into CMDTBL.  NULL if not in a command
+     handler.  */
+  const char *current_cmd_name;
 
   void (*bye_notify_fnc)(assuan_context_t);
   void (*reset_notify_fnc)(assuan_context_t);

Modified: trunk/src/assuan-handler.c
===================================================================
--- trunk/src/assuan-handler.c	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/assuan-handler.c	2009-10-14 11:27:08 UTC (rev 308)
@@ -330,6 +330,16 @@
   return 0;
 }
 
+/* Return the name of the command currently processed by a handler.
+   The string returned is valid until the next call to an assuan
+   function on the same context.  Returns NULL if no handler is
+   executed or the command is not known.  */
+const char *
+assuan_get_command_name (assuan_context_t ctx)
+{
+  return ctx? ctx->current_cmd_name : NULL;
+}
+
 gpg_error_t
 assuan_register_post_cmd_notify (assuan_context_t ctx,
                                  void (*fnc)(assuan_context_t, gpg_error_t))
@@ -453,6 +463,7 @@
 static gpg_error_t
 dispatch_command (assuan_context_t ctx, char *line, int linelen)
 {
+  gpg_error_t err;
   char *p;
   const char *s;
   int shift, i;
@@ -499,7 +510,10 @@
   linelen -= shift;
 
 /*    fprintf (stderr, "DBG-assuan: processing %s `%s'\n", s, line); */
-  return ctx->cmdtbl[i].handler (ctx, line);
+  ctx->current_cmd_name = ctx->cmdtbl[i].name;
+  err = ctx->cmdtbl[i].handler (ctx, line);
+  ctx->current_cmd_name = NULL;
+  return err;
 }
 
 

Modified: trunk/src/assuan.c
===================================================================
--- trunk/src/assuan.c	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/assuan.c	2009-10-14 11:27:08 UTC (rev 308)
@@ -160,7 +160,7 @@
       ctx->engine.release = NULL;
     }
 
-  // FIXME: Clean standard commands
+  /* FIXME: Clean standard commands */
 }
 
 

Modified: trunk/src/assuan.h
===================================================================
--- trunk/src/assuan.h	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/assuan.h	2009-10-14 11:27:08 UTC (rev 308)
@@ -288,6 +288,7 @@
 int assuan_get_active_fds (assuan_context_t ctx, int what,
                            assuan_fd_t *fdarray, int fdarraysize);
 
+const char *assuan_get_command_name (assuan_context_t ctx);
 
 FILE *assuan_get_data_fp (assuan_context_t ctx);
 gpg_error_t assuan_set_okay_line (assuan_context_t ctx, const char *line);

Modified: trunk/src/libassuan.def
===================================================================
--- trunk/src/libassuan.def	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/libassuan.def	2009-10-14 11:27:08 UTC (rev 308)
@@ -84,6 +84,7 @@
     assuan_transact			@63
     assuan_write_line			@64
     assuan_write_status			@65
+    assuan_get_command_name             @66
 
 ; END
 

Modified: trunk/src/libassuan.vers
===================================================================
--- trunk/src/libassuan.vers	2009-10-13 23:38:23 UTC (rev 307)
+++ trunk/src/libassuan.vers	2009-10-14 11:27:08 UTC (rev 308)
@@ -30,6 +30,7 @@
     assuan_end_confidential;
     assuan_get_active_fds;
     assuan_get_assuan_log_prefix;
+    assuan_get_command_name;
     assuan_get_data_fp;
     assuan_get_flag;
     assuan_get_input_fd;




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