2009-08-26 Marcus Brinkmann <[email protected]>

	* configure.ac: Test for versioned symbols support.
	(LIBASSUAN_LT_CURRENT, LIBASSUAN_LT_AGE)
	(LIBASSUAN_LT_REVISION): New, set to 0.
	(LIBASSUAN_CONFIG_API_VERSION): Bump to 2.
	(AC_CONFIG_MACRO_DIR, AC_DISABLE_STATIC, AC_LIBTOOL_WIN32_DLL)
	(AC_LIBTOOL_RC, AC_PROG_LIBTOOL, AM_PATH_GPG_ERROR): Invoke.
	(AC_PROG_RANLIB): Don't invoke.
	(HAVE_W32_SYSTEM): New AM conditional.
	(AC_CONFIG_FILES): Add src/versioninfo.rc.
	* ltmain.sh, m4/libtool.m4, m4/ltoptions.m4, m4/ltsugar.m4,
	m4/ltversion.m4, m4/lt~obsolete.m4: New files from libtool 2.2.6.
	* tests/Makefile.am (AM_CFLAGS, LDADD): Add gpg-error.
	* tests/fdpassing.c: Change error values to gpg-error ones.

src/
2009-08-26  Marcus Brinkmann  <[email protected]>

	* libassuan-config.in: Add gpg-error.
	* assuan-buffer.c, assuan-inquire.c, assuan-handler.c,
	assuan-util.c, assuan-client.c, assuan-socket-connect.c,
	assuan-pipe-connect.c, assuan-defs.h, assuan-socket.c,
	assuan-connect.c, assuan-uds.c, assuan-socket-server.c,
	assuan-listen.c, assuan-pipe-server.c: Return gpg_error_t instead
	assuan_error_t everywhere.  Return gpg error codes everywhere.
	Replace xtrymalloc, xfree, etc with _assuan_malloc, _assuan_free
	etc.  Protect include <config.h> by HAVE_CONFIG_H where not done
	so already.
	* versioninfo.rc.in, libassuan.vers, libassuan.def,
	assuan-error.c: New files.
	* Makefile.am: Add libtool handling and gpg-error (also for W32).
	(EXTRA_DIST): Remove mkerrors, add libassuan.vers,
	versioninfo.rc.in and libassuan.def.
	(BUILT_SOURCES, MOSTLYCLEANFILES): Removed.
	(common_sources): Remove assuan-errors.c, add assuan-error.c.
	* assuan.h: Include <gpg-error.h>.
	[_ASSUAN_ONLY_GPG_ERRORS]: Feature removed.
	(assuan_init_connected_socket_server, assuan_strerror)
	(assuan_pipe_connect2): Removed obsolete interfaces.
	(assuan_error_t): Removed type.
	(assuan_flag_t): Changed from enum to unsigned int.
	(ASSUAN_NO_WAITPID, ASSUAN_CONFIDENTIAL): Changed from enum to macro.
	(assuan_process): Return gpg_error_t instead of int.
	(assuan_set_assuan_err_source): Change argument type from int to
	gpg_err_source_t.
	* assuan-defs.h (_assuan_error): Change types to gpg_error_t.
	(err_code, err_is_eof, xtrymalloc, xtrycalloc, xtryrealloc)
	(xfree): Removed.
	(set_error): Adjust for gpg-error codes.
	(_assuan_gpg_strerror_r, _assuan_gpg_strsource): Removed.
	(struct assuan_context_s): Remove member os_errno.
	* assuan-socket-server.c (accept_connection): Don't set CTX->os_errno.
	* mkerrors: Removed file.
	* assuan-io-pth.c (_assuan_simple_sendmsg)
	(_assuan_simple_recvmsg), assuan-io.c (_assuan_simple_sendmsg,
	_assuan_simple_recvmsg): Set errno instead returning error
	directly (and return -1).
	* assuan-handler.c (assuan_process_done): Remove handling for old
	style error values.
	(process_request, assuan_process): Change return type from int to
	gpg_error_t.
	* assuan-client.c (assuan_transact): Remove support for old style
	error values.
	* assuan-pipe-connect.c (assuan_pipe_connect2): Removed.
	* assuan-logging.c (my_strerror_r, my_strsource)
	(load_libgpg_error, _assuan_gpg_strerror_r)
	(_assuan_gpg_strsource): Removed.

1 files changed, 16 insertions, 62 deletions

diff --git a/src/assuan-logging.c b/src/assuan-logging.c
index 2ebd667..576f84a 100644
--- a/src/assuan-logging.c
+++ b/src/assuan-logging.c
@@ -1,20 +1,20 @@
 /* assuan-logging.c - Default logging function.
- * Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
- *
- * This file is part of Assuan.
- *
- * Assuan is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * Assuan is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+   Copyright (C) 2002, 2003, 2004, 2007, 2009 Free Software Foundation, Inc.
+
+   This file is part of Assuan.
+
+   Assuan is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   Assuan is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -242,50 +242,4 @@ _assuan_w32_strerror (int ec)
   return strerr;    
 }
 
-static int (*my_strerror_r) (unsigned int err, char *buf, size_t buflen);
-static const char * (*my_strsource) (unsigned int err);
-
-static int
-load_libgpg_error (void)
-{
-  /* This code is not race free but suitable for our purpose.  */
-  static volatile int initialized;
-  void *handle;
-
-  if (initialized)
-    return (my_strerror_r && my_strsource)? 0:-1;
-  handle = LoadLibrary ("libgpg-error-0.dll");
-  if (handle)
-    {
-      void *foo, *bar;
-      foo = GetProcAddress (handle, "gpg_strerror_r");
-      bar = GetProcAddress (handle, "gpg_strsource");
-      if (foo && bar)
-        {
-          my_strerror_r = foo;
-          my_strsource = bar;
-        }
-      else
-        CloseHandle (handle);
-    }
-  initialized = 1;
-  return 0;
-}
-
-int
-_assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen)
-{
-  if (load_libgpg_error ())
-    return -1;
-  return my_strerror_r (err, buf, buflen);
-}
-
-
-const char *
-_assuan_gpg_strsource (unsigned int err)
-{
-  if (load_libgpg_error ())
-    return NULL;
-  return my_strsource (err);
-}
 #endif /*HAVE_W32_SYSTEM*/