path: root/src/ChangeLog-2011

2011-12-01  Werner Koch  <wk@g10code.com>

	NB: ChangeLog files are no longer manually maintained.  Starting
	on December 1st, 2011 we put change information only in the GIT
	commit log, and generate a top-level ChangeLog file from logs at
	"make dist".  See doc/HACKING for details.

2011-08-10  Werner Koch  <wk@g10code.com>

	* assuan.h.in (ASSUAN_FORCE_CLOSE): New.
	* assuan-defs.h (assuan_context_s): Add flags.FORCE_CLOSE.
	* context.c (assuan_set_flag, assuan_get_flag): Set/get the flag.
	* assuan-handler.c (assuan_process_done): Close connection if
	requested.

2011-04-06  Werner Koch  <wk@g10code.com>

	* libassuan-config.in: Add option --host.
	* libassuan.m4: Remove cruft.  Add check for correct HOST.

2011-03-30  Werner Koch  <wk@g10code.com>

	* sysutils.c (_assuan_sysutils_blurb): Add version string.

2011-03-09  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (assuan_register_command): Use my_strcasecmp.

2011-03-06  Ben Kibbey <bjk@luxsci.net>

	* assuan-socket-connect.c (assuan_socket_connect_fd): Finalize a
	context connection from an already connected socket descriptor.
	* assuan.h.in (assuan_socket_connect_fd): New prototype.

2011-03-05  Ben Kibbey <bjk@luxsci.net>

	* assuan-handler.c (assuan_register_command): Let an existing command
	be updated to the new values.

2011-02-28  Werner Koch  <wk@g10code.com>

	* libassuan.vers: Fold LIBASSUAN_1.1 block into LIBASSUAN_1.0.

2011-02-28  Ben Kibbey  <bjk@luxsci.net>

	* assuan-handler.c (assuan_register_pre_cmd_notify): Pass command
	string as second argument.
	* assuan.h (assuan_command_t): Move back to assuan-defs.h.

2011-02-24  Ben Kibbey  <bjk@luxsci.net>

	* assuan-handler.c (assuan_register_pre_cmd_notify): New callback.
	* assuan.h (assuan_command_t): Register command object.
	(pre_cmd_notify_fnc): New prototype.

2011-02-03  Marcus Brinkmann  <marcus@g10code.com>

	* assuan-socket.c (_assuan_sock_new): Call _assuan_socket instead
	of socket.
	(_assuan_sock_connect): Call _assuan_connect instead of connect.
	* assuan-socket-connect.c (assuan_socket_connect): Call
	_assuan_sock_new and _assuan_sock_connect instead of
	_assuan_socket and assuan_connect.
	* src/system-w32.c, src/system-w32ce.c (__assuan_socket): Call
	socket instead of _assuan_sock_new.
	(__assuan_connect): Call connect instead of _assuan_sock_connect.

2011-02-02  Marcus Brinkmann  <mb@g10code.com>

	* assuan.h.in: Replace namespace by _namespace.

2011-02-02  Marcus Brinkmann  <mb@g10code.com>

	* assuan-defs.h (_assuan_socket, _assuan_connect): New prototypes.
	* assuan.h.in (ASSUAN_SYSTEM_HOOKS_VERSION): Bumped to 2.
	(struct assuan_system_hooks): Add socket and connect members.
	(__assuan_socket, __assuan_connect): New prototypes.
	(_ASSUAN_SYSTEM_PTH_IMPL): Add socket and connect members.  *
	assuan-socket-connect.c (assuan_socket_connect): Call
	_assuan_socket and _assuan_connect instead _assuan_sock_new and
	_assuan_sock_connect.
	(libassuan.def, libassuan.vers): Add __assuan_socket and
	__assuan_connect.

	* system.c (_assuan_system_hooks_copy): Initialize destination
	from system hooks, so we don't get any NULL pointers if there is a
	version mismatch.  Support version 2 of the system hook structure.
	(_assuan_socket, _assuan_connect): New functions.
	* system-posix.c (__assuan_socket, __assuan_connect): New functions.
	(_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.
	* system-w32.c (__assuan_socket, __assuan_connect): New functions.
	(_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.
	* system-w32ce.c (__assuan_socket, __assuan_connect): New functions.
	(_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.

2010-12-20  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (pipeimpl_new): Check malloc and CreateEvent return
	codes.

2010-12-14  Werner Koch  <wk@g10code.com>

	* gpgcemgr.c (wchar_to_utf8, utf8_to_wchar, set_show_registry): New.
	(main): Add commands --gpgme-log and --gnupg-log.

2010-11-17  Marcus Brinkmann  <mb@g10code.com>

	* vasprintf.c (int_vasprintf) [HAVE_W32CE_SYSTEM && _MSC_VER]:
	Just use a fixed size buffer, as va_copy is not easy to fake.

	* gpgcedev.c (struct pipeimpl_s): Add member monitor_rvid.
	(struct monitor_s, monitor_t): New types.
	(monitor_table, monitor_table_size): New static variables.
	(pipeimpl_new): Initialize monitor_rvid.
	(allocate_monitor): New function.
	(make_pipe): Also try the monitor_table if the opnctx_table fails.
	(monitor): Renamed to ...
	(monitor_main): ... this.  Remove from monitor_table when done.
	(assign_rvid): Add to monitor table when creating monitor thread.

2010-11-15  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (GPG_Init): Read debug settings.

	* gpgcemgr.c (enable_debug, enable_log): New.
	(main): Add options --enable-debug, --disable-debug, --enable-log,
	--disable-log.

2010-11-12  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (DEVCTX_VALUE): Rename to PIPECTX_VALUE.
	(LOGCTX_VALUE): New.
	(allocate_opnctx): Add arg IS_LOG.
	(logimpl_t): New.
	(openctx_t): Add field IS_LOG.
	(struct logcontrol): New.
	(enable_debug, enable_logging): New.
	(log_debug): Make use of the ENABLE_DEBUG flag.
	(create_log_id): New.
	(logimpl_new, logimpl_unref, logimpl_flush, assert_logimpl): New.
	(GPG_Init): Check for GPG2 device.
	(GPG_Deinit): Close log stream.
	(GPG_Open): Implement log device.
	(GPG_Read): Return EOF for the GPG2 device
	(GPG_Write): Implement GPG2 device.
	(dllmain): Init logcontrol CS.

2010-11-01  Werner Koch  <wk@g10code.com>

	* assuan-socket.c (_assuan_sock_bind): Replace open/fdopen by
	CreateFile for building with MSC for W32CE.
	(utf8_to_wchar, MyCreateFile, MyDeleteFile) [W32CE]: New.

2010-11-01  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-socket.c, assuan-uds.c, system.c, assuan-pipe-server.c,
	assuan-pipe-connect.c [!HAVE_FCNTL_H]: Don't include fcntl.h.
	* assuan-buffer.c [!HAVE_W32CE_SYSTEM]: Do not include process.h.
	* assuan-socket.c [!HAVE_W32CE_SYSTEM]: Do not include io.h.
	* w32-includes.inc.h: Include winsock2.h before ws2tcpip.h.
	* sysutils.c (w32_read_registry): Replace goto label "leave" by
	"out" (as leave is defined by some Windows header file).
	* assuan-inquire.c: Likewise.

2010-11-01  Werner Koch  <wk@g10code.com>

	* assuan-socket.c (S_IRUSR) [W32]: Define if not defined.

	* sysutils.c: Remove include of devload.h.

	* assuan-defs.h [HAVE_WINSOCK2_H]: Include winsock2.h prior to
	windows.h.
	* assuan-pipe-server.c: Ditto.
	* sysutils.c: Ditto.
	* assuan-socket-server.c: Ditto.
	* assuan-pipe-connect.c: Ditto.
	* assuan-socket-connect.c: Ditto.
	* assuan-uds.c: Ditto.
	* assuan-logging.c: Ditto.
	* system-w32ce.c: Ditto.
	* assuan-io.c: Ditto.

	* w32-types.inc.h [_MSC_VER]: Define ssize_t and pid_t.

	* w32ce-fd-t.inc.h, w32-fd-t.inc.h, posix-fd-t.inc.h, debug.h:
	s/inline/GPG_ERR_INLINE/.
	* assuan.h.in: Let mkheader write the sys/types.h and unistd.h
	include lines.
	* mkheader.c: Change accordingly.

	Guard include of sys/types.h, sys/stat.h, sys/time.h and unistd.h.

2010-09-17  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c (INADDR_NONE): New replacement.  Fixes
	bug#1282.

2010-09-01  Werner Koch  <wk@g10code.com>

	* assuan.h.in (ASSUAN_NO_LOGGING): New.
	* assuan-defs.h (struct assuan_context_s): Add FLAGS.NO_LOGGING.
	* context.c (assuan_set_flag, assuan_get_flag): Support new flag.
	* assuan-logging.c (_assuan_log_control_channel): Implement new flag.

2010-08-11  Werner Koch  <wk@g10code.com>

	* assuan.h.in (ASSUAN_CONVEY_COMMENTS): New.
	* assuan-defs.h (struct assuan_context_s): Add flags.CONVEY_COMMENTS.
	* context.c (assuan_set_flag, assuan_get_flag): Support this flag.
	(_assuan_read_from_server): Add arg CONVEY_COMMENTS.  Change all
	callers.
	* client.c (assuan_transact): Implement new flags.

2010-08-09  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c (assuan_socket_connect): Fix ipv6
	literal IP case.

2010-08-03  Marcus Brinkmann  <marcus@g10code.de>

	* gpgcedev.c (GPGCEDEV_IOCTL_ASSIGN_RVID): New call ASSIGN_RVID.
	(PIPE_FLAG_HALT_MONITOR): New flag.
	(struct pipeimpl_s): New members monitor_proc, monitor_access.
	(pipeimpl_new): Initialize them.
	(assert_pipeimpl): New function.
	(access_opnctx, make_pipe): Use it.
	(make_pipe): If there is a monitor, halt it.
	(monitor, assign_rvid): New functions.
	(GPG_IOControl): Handle GPGCEDEV_IOCTL_ASSIGN_RVID.

	* gpgcedev.c: Use index (between 1 and table size) into
	opnctx_table as public context identifiers, instead using pointers
	into the table directly (which are not stable under table resize).
	(OPNCTX_TO_IDX, OPNCTX_FROM_IDX, OPNCTX_VALID_IDX_P): New macros.

2010-06-28  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (GPG_IOControl) <IOCTL_PSL_NOTIFY>: Unblock threads.

2010-06-11  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-handler.c (std_handler_input,
	std_handler_output) [HAVE_W32CE_SYSTEM]: Finish the pipe.  We must
	do this here, because otherwise assuan_close_input_fd() and
	assuan_close_output_fd() can't work.
	* system-w32ce.c (_assuan_w32ce_finish_pipe): Call SetLastError in
	error case.
	(__assuan_close): Save WSAGetLastError before trashing it!
	Otherwise handle is never closed and GPGME hangs.

2010-06-10  Marcus Brinkmann  <marcus@g10code.de>

	* w32ce-add.h (ASSUAN_STDIN, ASSUAN_STDOUT): Define magic handle values.
	* system-w32ce.c (__assuan_read, __assuan_write): Handle magic
	handle values differently.

	* system-w32ce.c (_assuan_w32ce_finish_pipe): Return error on RVID 0.

2010-06-09  Marcus Brinkmann  <marcus@g10code.de>

	* gpgcedev.c (GPGCEDEV_IOCTL_UNBLOCK): New ioctl.
	(PIPE_FLAG_UNBLOCK_READER, PIPE_FLAG_UNBLOCK_WRITER): New flags.
	(GPG_Read): Check if PIPE_FLAG_UNBLOCK_READER is set and return
	ERROR_BUSY in that case.
	(GPG_Write): Likewise for PIPE_FLAG_UNBLOCK_WRITER.
	(unblock_call): New function.
	(GPG_IOControl): Implement GPGCEDEV_IOCTL_UNBLOCK.

2010-06-07  Marcus Brinkmann  <marcus@g10code.de>

	* gpgcedev.c: This rewrite does away with troublesome race
	conditions (close vs everything else, for example) by simplifying
	the locking model.  It also handles EOF, EPIPE, but still assumes
	that there is always only ever one reader and writer.  Also, no
	need to treat ERROR_PIPE_NOT_CONNECTED and ERROR_BUSY as EAGAIN
	anymore.
	(struct pipeimpl_s, pipeimpl_t): New types.
	(PIPE_FLAG_NO_READER, PIPE_FLAG, NO_WRITER): New macros.
	(struct opnctx_s): Remove everything that's now in struct
	pipeimpl_s.  Remove also assoc and locked.  Add pipeimpl field.
	(pipeimpl_new, pipeimpl_unref, allocate_opnctx, verify_opnctx,
	access_opnctx): New functions.
	(get_new_opnctx, find_and_lock_opnctx, validate_and_lock_opnctx,
	unlock_opnctx): Removed.
	(GPG_Init, GPG_Deinit): Improve debugging output.
	(GPG_Open): Improve debugging output, use allocate_opnctx instead
	of get_new_opnctx.
	(GPG_Close): Improve debugging output.  Rewrite to use reference
	counting.  Also check if reader or writer is closed and set flags
	for triggering EOF or EPIPE.
	(GPG_Read): Improve debugging output.  Rewrite using pipeimpl.
	Check for EOF.
	(GPG_Write): Improve debugging output.  Rewrite using pipeimpl.
	Check for EPIPE.
	(make_pipe): Rewrite using pipeimpl.
	(GPG_IOControl): Improve debugging output.

2010-04-22  Werner Koch  <wk@g10code.com>

	* assuan-listen.c (assuan_accept): Show the PID with the default
	hello message.

2010-04-19  Werner Koch  <wk@g10code.com>

	* system-w32.c (is_socket): New.
	(__assuan_read, __assuan_write): Use is_socket.

2010-04-16  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-uds.c (uds_reader, uds_sendfd): Don't break strict
	aliasing rules.

2010-04-14  Werner Koch  <wk@g10code.com>

	* Makefile.am (install-exec-hook): Rename libgpgcedev-0.dll.

2010-04-14  Marcus Brinkmann  <marcus@g10code.de>

	* Makefile.am (EXTRA_DIST): Add gpgcedev.def.

2010-04-13  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (get_new_opnctx): Always clear IS_WRITE.

2010-04-08  Werner Koch  <wk@g10code.com>

	* gpgcedev.c (GPG_Read, GPG_Write): If the context is not
	associated return ERROR_PIPE_NOT_CONNECTED.
	* system-w32ce.c (__assuan_read, __assuan_write): Return EAGAIN for
	ERROR_PIPE_NOT_CONNECTED.

	* assuan-pipe-connect.c (pipe_connect): Use
	_assuan_close_inheritable also in the spawn error case.

2010-04-06  Werner Koch  <wk@g10code.com>

	* posix-includes.inc.h, w32-includes.inc.h: New.
	* posix-types.inc.h, w32-types.inc.h: New.
	* posix-fd-t.inc.h, w32-fd-t.inc.h, w32ce-fd-t.inc.h: New.
	* posix-sock-nonce.inc.h, w32-sock-nonce.inc.h: New.
	* mkheader.c (write_special): Support them.
	* Makefile.am (common_sources, assuan.h): Ditto
	(parts_of_assuan_h): New.

	* w32-sys-pth-impl.h: Use gpg_err_set_errno.

	* assuan.h.in (_ASSUAN_SYSTEM_PTH_IMPL): Factor code out to ..
	* posix-sys-pth-impl.h, w32-sys-pth-impl.h: New
	* mkheader.c (write_special): Support them.
	* Makefile.am (common_sources, assuan.h): Ditto

2010-03-23  Werner Koch  <wk@g10code.com>

	* assuan-error.c (_assuan_w32_strerror) [W32CE]: Print only the code.

2010-03-22  Werner Koch  <wk@g10code.com>

	* Makefile.am (mkheader, assuan.h): Build header file.
	(nodist_libassuan_la_SOURCES): New.  Use it for assuan.h.
	* mkheader.c: New.
	* assuan.h: Rename to assuan.h.in.

2010-03-18  Werner Koch  <wk@g10code.com>

	* libassuan.def (_assuan_w32ce_prepare_pipe)
	(_assuan_w32ce_finish_pipe): New
	* gpgcedev.c (struct opnctx_s): Replace HD by RVID.
	(GPGCEDEV_IOCTL_SET_HANDLE): Remove.
	(GPGCEDEV_IOCTL_GET_RVID): New.
	(create_rendezvous_id): New.
	(get_new_opnctx): Init the RVID.
	(set_handle): Remove.
	(find_and_lock_opnctx, make_pipe, GPG_IOControl): Change to new
	method.
	* system-w32ce.c (_assuan_w32ce_prepare_pipe)
	(_assuan_w32ce_finish_pipe): New.
	(_assuan_w32ce_create_pipe): Re-implement using the new functions.
	(__assuan_pipe): Create an inheritable pipe.
	(build_w32_commandline): New arg FD2_ISNULL.
	* system.c (_assuan_close_inheritable): New.
	* assuan-pipe-connect.c (pipe_connect): Use the new function.

	* sysutils.c (_assuan_w32ce_create_pipe): Move to system-w32ce.c.

2010-03-16  Werner Koch  <wk@g10code.com>

	* system-w32ce.c (build_w32_commandline): Add args to pass the
	special options for the standard descriptors.
	(utf8_to_wchar, free_wchar): New.
	(__assuan_spawn): Adjust for changes.  Convert strings for
	CreateProcess to wchar_t.

	* system.c: For better readability move platform dependend code to ..
	* system-posix.c, system-w32.c, system-w32ce.c: .. New.
	* Makefile.am (common_sources): Account for this change.

2010-03-11  Werner Koch  <wk@g10code.com>

	* assuan-defs.h [!HAVE_VASPRINTF]: Add macros vasprintf and asprintf.

	* vasprintf.c (asprintf): Rename to _assuan_asprintf.
	(vasprintf): Rename to _assuan_vasprintf.

	* assuan.h (ASSUAN_LOG_CONTROL): New.
	* assuan-logging.c (assuan_set_assuan_log_stream): Default to
	ASSUAN_LOG_CONTROL.
	(_assuan_log_print_buffer): Remove.
	(_assuan_log_control_channel): New.
	(assuan_set_assuan_log_stream): Factor envvar code out to ..
	(_assuan_init_log_envvars): .. New.
	* assuan.c (assuan_set_log_cb): Call _assuan_init_log_envvars.
	* assuan-buffer.c (_assuan_read_line, _assuan_write_line)
	(assuan_write_line, _assuan_cookie_write_data)
	(_assuan_cookie_write_flush): Use _assuan_log_control_channel.

2010-03-05  Werner Koch  <wk@g10code.com>

	* gpgcemgr.c: Add options to register a device and activate it.

2010-02-24  Werner Koch  <wk@g10code.com>

	* gpgcemgr.c: New.
	* gpgcedev.c: New.
	* sysutils.c (_assuan_w32ce_create_pipe): Rewrote to make use of
	the new driver.

2010-02-16  Werner Koch  <wk@g10code.com>

	* system.c (assuan_free): New.
	* libassuan.vers (assuan_free): Add it.
	* libassuan.def (assuan_free): Add it.

2010-02-11  Werner Koch  <wk@g10code.com>

	* assuan-inquire.c (assuan_inquire): Allow case insensitive
	responses.
	(_assuan_inquire_ext_cb): Ditto.

2010-02-10  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (std_handler_input, std_handler_output): Make
	the parsed FD available to the notification functions.  This is
	the documented behaviour.

2010-02-04  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c: Include stdint.h and arpa/inet.h.
	(parse_portno): New.
	(assuan_socket_connect): Return a correct error code on failure.
	Support assuan:// and file:// schemes.

2010-02-03  Marcus Brinkmann  <marcus@g10code.de>

	* libassuan.vers, libassuan.def: Add assuan_set_sock_nonce.

2010-02-01  Werner Koch  <wk@g10code.com>

	* sysutils.c (_assuan_w32ce_create_pipe): New.
	* libassuan.def (_assuan_w32ce_create_pipe): New.
	* assuan-defs.h (CreateFile) [W32CE]: New macro
	* system.c (__assuan_pipe): Make it work for W32CE.

2010-01-28  Werner Koch  <wk@g10code.com>

	* assuan.h: Remove ranges in list of copyright years.
	(getenv) [W32CE]: Provide macro.
	* sysutils.c: New.
	(_assuan_sysutils_blurb): New.
	(_assuan_getenv): new.
	* assuan-logging.c: Call _assuan_sysutils_blurb.

2010-01-27  Werner Koch  <wk@g10code.com>

	* assuan-socket.c (_assuan_sock_bind): Replace remove by DeleteFile.

	* assuan-handler.c (assuan_get_active_fds) [W32CE]: Remove use of
	_get_osfhandle.
	* assuan.h (assuan_fd_from_posix_fd) [__MINGW32CE__]: Ditto.
	* system.c (assuan_fdopen): Ditto.
	(__assuan_spawn) [W32CE]: Do not use GetPriorityClass.

	* assuan-defs.h (getpid) [W32CE]: New.

2010-01-22  Werner Koch  <wk@g10code.com>

	* setenv.c [W32CE]: Make it a dummy.

	* assuan-pipe-connect.c: Remove signal.h.

	* system.c (__assuan_spawn): Use CreateFileW.
	(DETACHED_PROCESS) [W32CE]: Define to 0.

	* assuan-socket.c (read_port_and_nonce): Replace ENOFILE by a
	proper ENOENT.

	Replace all assignments to ERRNO by a call to gpg_err_set_errno.

2010-01-14  Werner Koch  <wk@g10code.com>

	* debug.c (_assuan_debug, _assuan_debug_begin)
	(_assuan_debug_buffer): Check CTX before dereferencing.

	* assuan.c (assuan_release): Immediately leave on NULL CTX.

2010-01-05  Marcus Brinkmann  <marcus@g10code.de>

	* debug.h (TRACE_LOG5): Add macro.
	* debug.c (_assuan_debug_buffer): Add newline
	* system.c: Add more debug output (conditioned on the compile-time
	DEBUG_SYSIO macro).

2009-12-14  Werner Koch  <wk@g10code.com>

	* assuan.h (ASSUAN_RESPONSE_COMMENT): New.
	* client.c (assuan_client_read_response): Return comment lines.
	(assuan_client_parse_response): Return ASSUAN_RESPONSE_COMMENT.
	(_assuan_read_from_server): Skip comment lines.

2009-12-08  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (struct assuan_system_hooks): Don't use "namespace" as
	argument name in declaration (C++ keyword).

	* client.c (assuan_client_read_response): Fix linelen.

	* assuan.h (ASSUAN_SPAWN_DETACHED): New macro.
	* assuan-pipe-connect.c (pipe_connect): Calculate spawn_flags from
	flags.

	* assuan.h (assuan_fd_from_posix_fd): Handle invalid fd early.

	* assuan-socket.c (get_nonce): Cast buffer to unsigned.
	(_assuan_sock_connect) [HAVE_W32_SYSTEM]: Drop ctx argument from
	read_port_and_nonce invocation.
	* system.c (assuan_fdopen) [HAVE_W32_SYSTEM]: Fix typo in variable
	name.
	(__assuan_spawn) [HAVE_W32_SYSTEM]: Fix types of fd and fdp.  Use
	ASSUAN_INVALID_FD.  Add missing context argument to _assuan_free,
	and fix call to _assuan_w32_strerror.  Set errno on error.
	(__assuan_socketpair) [HAVE_W32_STRERROR]: Fix type of filedes
	argument.
	* assuan-pipe-connect.c (pipe_connect, assuan_pipe_connect,
	socketpair_connect) [HAVE_W32_SYSTEM]: Fix type of fd_child_list.
	* assuan-defs.h (_assuan_socketpair): Likewise for prototype.
	* assuan.h (assuan_fd_from_posix_fd): New static inline function.

2009-12-03  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-logging.c: (log_cats): New static variable.
	(TEST_LOG_CAT): New macro.
	(_assuan_log_handler): Check log category.
	(assuan_set_assuan_log_stream): Check ASSUAN_DEBUG for logging
	categories.
	(assuan_set_log_stream): Call assuan_set_assuan_log_stream.

2009-12-02  Marcus Brinkmann  <marcus@g10code.de>

	* Makefile.am (common_sources): Remove assuan-client.c.
	* assuan-client.c: File removed.
	* assuan.h (ASSUAN_RESPONSE_ERROR, ASSUAN_RESPONSE_OK)
	(ASSUAN_RESPONSE_STATUS, ASSUAN_RESPONSE_INQUIRE)
	(ASSUAN_RESPONSE_STATUS): New macros.
	(assuan_response_t): New type.
	(assuan_client_read_response, assuan_client_parse_response): New
	prototypes.
	* libassuan.def, libassuan.vers: Add assuan_client_read_response,
	assuan_client_parse_response.
	* assuan-client.c (xtoi_1, xtoi_2, assuan_transact)
	(_assuan_read_from_server): Moved to ...
	* client.c: ... here, with updates to use new functions and types.
	Include <stdlib.h>.
	(assuan_client_read_response, assuan_client_parse_response): New
	functions.
	* assuan-defs.h (_assuan_read_from_server): Use assuan_response_t.
	* assuan-pipe-connect.c (initial_handshake): Use assuan_response_t
	and ASSUAN_RESPONSE_OK.
	* assuan-socket-connect.c (assuan_socket_connect): Likewise.

2009-12-01  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-pipe-server.c (assuan_init_pipe_server): Fix debug output.

2009-11-27  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_set_assuan_log_stream): Add prototype.
	* libassuan.def, libassuan.vers: Add back
	assuan_set_assuan_log_stream.
	* assuan-logging.c (assuan_set_assuan_log_stream): Add back.
	* context.c (assuan_get_pointer): Don't output debug info here.
	(assuan_get_peercred, assuan_get_pid): But do here.
	* system.c: Improve debug output.
	* assuan-defs.h (struct assuan_context_s): Rename pipe_mode to
	max_accepts.
	* assuan-listen.c (assuan_accept): Rework max accepts logic.
	* assuan-socket-server.c (assuan_init_socket_server),
	assuan-socket-connect.c (assuan_socket_connect),
	assuan-pipe-server.c (assuan_init_pipe_server),
	assuan-pipe-connect.c (socketpair_connect): Add debug output, set
	max_accepts instead of pipe_mode.

2009-11-25  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_init_pipe_server): Change type of filedes to
	assuan_fd_t.
	(assuan_fdopen): New prototype.
	* libassuan.vers, libassuan.def: Add assuan_fdopen.
	* system.c (assuan_fdopen): New function.
	* assuan-pipe-server.c (assuan_init_pipe_server): Change type of
	filedes to assuan_fd_t.  No longer translate fd to handle.  Don't
	set to binary either (that doesn't do anything for handles, it
	only affects the libc fd).

2009-11-24  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (struct _assuan_peercred) [_WIN32]: Define dummy member
	so struct is not empty.
	* assuan-socket.c (assuan_sock_deinit): Set sock_ctx to NULL.

2009-11-19  Marcus Brinkmann  <marcus@g10code.de>

	* Makefile.am (common_sources): Remove assuan-connect.c and add
	client.c.
	* client.c, server.c: New file.
	* assuan-defs.h (_assuan_disconnect): Remove.
	(struct assuan_context_s): Remove members deinit_handler.
	(_assuan_client_release, _assuan_client_finish)
	(_assuan_server_finish, _assuan_server_release): New.
	* assuan-socket-server.c (accept_connection_bottom): Use
	ASSUAN_INVALID_PID, not -1.
	(finish_connection, deinit_socket_server): Remove.
	(assuan_init_socket_server): Use _assuan_server_release.
	* assuan-socket-connect.c (do_finish, do_deinit): Remove.
	(assuan_socket_connect): Use _assuan_client_release.
	* assuan-pipe-connect.c (do_finish, do_deinit): Remove.
	(pipe_connect): Update deinitialization.
	(socketpair_connect): Here as well.
	* context.c (assuan_get_pid): New from ...
	* assuan-connect.c (assuan_get_pid): ... here.  Remove this file.
	* assuan-pipe-server.c (_assuan_deinit_server, accept_connection)
	(deinit_pipe_server, finish_connection): Remove unused function.
	* assuan-listen.c (assuan_accept): Check CTX->accept_handler
	before calling.  Initialize RC.  Do not call finish handler for
	pipe server.
	* assuan-uds.c (_assuan_uds_deinit): Do not call finish handler.

2009-11-10  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (struct assuan_context_s): Rename
	CTX->process_done to CTX->process_complete for clarity.  Remove
	buffer variables from UDS.
	* assuan-pipe-connect.c (socketpair_connect): Allow FD_CHILD_LIST
	to be NULL.
	* assuan-handler.c: Rename CTX->process_done to
	CTX->process_complete for clarity.
	(process_request, process_next): Handle EOF.
	* assuan-uds.c (uds_reader): Remove buffering, which breaks the
	pending line algorithm in assuan-buffer.c.
	(_assuan_init_uds_io, _assuan_uds_deinit): Remove buffering.
	* assuan-buffer.c (_assuan_read_line): Add comment.

2009-11-05  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (struct _assuan_peercred, assuan_peercred_t): New.
	(assuan_get_peercred): Define on all systems, return
	assuan_peercred_t.
	* assuan-defs.h (struct assuan_context_s): Move valid flag out of
	peercred struct, use struct _assuan_peercred.
	* libassuan.def: Add assuan_get_peercred.
	* assuan-connect.c (assuan_get_peercred): Moved to ...
	* context.c (assuan_get_peercred): ... here.  Reimplement.
	* assuan-socket-server.c (accept_connection_bottom): Adjust access
	to peercred in context.
	* assuan.h (ASSUAN_PIPE_CONNECT_FDPASSING)
	(ASSUAN_PIPE_CONNECT_DETACHED, ASSUAN_SOCKET_SERVER_FDPASSING)
	(ASSUAN_SOCKET_SERVER_ACCEPTED, ASSUAN_SOCKET_CONNECT_FDPASSING): New.
	(assuan_pipe_connect_ext): Renamed to ...
	(assuan_pipe_connect): ... this, overwriting old prototype.
	(assuan_socket_connect_ext): Renamed to ...
	(assuan_socket_connect): ... this, overwriting old prototype.
	(assuan_init_socket_server_ext): Renamed to ...
	(assuan_init_socket_server): ... this, overwriting old prototype.
	* assuan-pipe-connect.c: Likewise for functions.
	* assuan-socket-connect.c: Likewise.
	* assuan-socket-server.c: Likewise.
	* libassuan.def (assuan_init_socket_server_ext)
	(assuan_pipe_connect_ext, assuan_socket_connect_ext): Removed.
	* libassuan.vers: Likewise.

	* assuan-defs.h (assuan_context_t): Add member PROCESS_DONE.
	* assuan.h (assuan_process_next): Add argument DONE to prototype.
	* assuan-handler.c (assuan_process_next): Likewise, handle it.
	(std_handler_bye): Set PROCESS_DONE.
	(assuan_process_done): Handle PROCESS_DONE in the no error case.
	(assuan_process): Use PROCESS_DONE.

2009-11-04  Marcus Brinkmann  <marcus@g10code.de>

	* debug.c (_assuan_debug): Free MSG.

2009-11-04  Werner Koch  <wk@g10code.com>

	* Makefile.am (common_sources): Add debug.h.

	* assuan-defs.h (cmdtbl_s): Add field HELPSTR.
	* assuan-handler.c (assuan_register_command): Add arg HELP_STRING.
	(std_handler_help): Print the help.

2009-11-02  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_handler_t): New type.
	(assuan_register_bye_notify, assuan_register_reset_notify)
	(assuan_register_cancel_notify, assuan_register_input_notify)
	(assuan_register_output_notify, assuan_register_command): Use it.
	* assuan-handler.c (std_handler_cancel, std_handler_bye): Pass
	LINE argument to user handler.
	(std_handler_reset): Likewise, and also abort RESET if error is
	returned from user handler.
	(std_handler_input, std_handler_output): Check return value from
	user handler before assigning FD.
	* assuan-defs.h (struct cmdtbl_s): Change type of member HANDLER
	to assuan_handler_t.
	(struct assuan_context_s): Change type of members
	RESET_NOTIFY_FNC, CANCEL_NOTIFY_FNC, BYE_NOTIFY_FNC,
	INPUT_NOTIFY_FNC and OUTPUT_NOTIFY_FNC to assuan_handler_t.

2009-10-30  Marcus Brinkmann  <marcus@g10code.de>

	* system.c (_assuan_spawn): Check fd_child_list before dumping it.

2009-10-20  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (__assuan_usleep): Add declaration.
	* system.c (__assuan_usleep): Make non-static.
	* libassuan.vers, libassuan.defs: Sort lexicographically.

2009-10-19  Marcus Brinkmann  <marcus@g10code.com>

	* system.c (__assuan_waitpid): Return something.
	(_assuan_usleep): Don't return value in void function.

2009-10-16  Marcus Brinkmann  <marcus@g10code.com>

	* conversion.c: Do not include <sys/types.h> and <time.h>.
	* debug.h (TRACE_BEG6, TRACE4): New macros.
	(TRACE_SYSERR): Pass _assuan_trace_context to _assuan_debug.
	* context.c (assuan_set_pointer, assuan_get_pointer,
	assuan_set_flag, assuan_get_flag, assuan_set_io_monitor,
	assuan_set_error): Add trace messages.

	* libassuan-config.in, libassuan.m4, Makefile.am: Remove PTH support.
	* assuan.h (assuan_msghdr_t): New type.
	(ASSUAN_INVALID_PID): New macro.
	(ASSUAN_NO_FIXSIGNALS): New flag macro.
	(ASSUAN_SYSTEM_HOOKS_VERSION): New macro.
	(struct assuan_system_hooks, assuan_system_hooks_t): New types.
	(assuan_pipe_connect, assuan_pipe_connect_ext): Don't make ARGV
	const for name==NULL operation.  Make fd_child_list an array of
	assuan_fd_t.
	(assuan_sock_init, assuan_sock_deinit, assuan_set_system_hooks,
	assuan_ctx_set_system_hooks, __assuan_pipe, __assuan_close,
	__assuan_spawn, __assuan_socketpair): New function prototypes.
	(_ASSUAN_SYSTEM_PTH_IMPL, ASSUAN_SYSTEM_PTH_DECL,
	ASSUAN_SYSTEM_PTH): New macros.
	(_assuan_system_pth): New declaration.
	* libassuan.vers, libassuan.defs: Add assuan_sock_init,
	assuan_sock_deinit, __assuan_pipe, __assuan_close, __assuan_spawn,
	__assuan_socketpair, assuan_set_system_hooks,
	assuan_ctx_set_system_hooks.

	* assuan-defs.h (struct assuan_io): Removed, move members to ...
	(struct assuan_context_s): ... this to ENGINE.  New flag
	no_fixsignals.  New member SYSTEM.  Remove member IO.
	(_assuan_pipe, _assuan_read, _assuan_write, _assuan_recvmsg,
	_assuan_sendmsg, _assuan_spawn, _assuan_socketpair,
	_assuan_system_hooks, _assuan_system_hooks_copy): New
	declarations.
	(_assuan_error_is_eagain, _assuan_waitpid, _assuan_usleep,
	_assuan_close, _assuan_sock_new, _assuan_sock_connect,
	_assuan_sock_bind, _assuan_sock_get_nonce,
	_assuan_sock_check_nonce): Add context argument.
	(_assuan_io_read, _assuan_io_write, _assuan_simple_sendmsg,
	_assuan_simple_recvmsg): Removed.

	* context.c (assuan_ctx_set_system_hooks): New function.
	* assuan.c (assuan_set_system_hooks): New function.
	(assuan_new_ext): Initialize CTX->system.
	(assuan_release): Always output trace message.

	* assuan-error.c (_assuan_error_is_eagain): Add ctx argument, pass
	along to _assuan_usleep.
	* assuan-inquire.c assuan-listen.c, assuan-socket-server.c,
	assuan-handler.c, assuan-socket-connect.c, assuan-client.c,
	assuan-pipe-connect.c, assuan-socket.c: Pass CTX argument to
	functions that need it
	(_assuan_sock_new, _assuan_sock_check_none, _assuan_close,
	_assuan_error_is_eagain and many more).
	* assuan-socket-server.c (assuan_init_socket_server_ext): Update
	fields in CTX->engine instead of CTX->io.
	* assuan-socket-connect (assuan_socket_connect_ext): Likewise.
	* assuan-uds.c (uds_reader, uds_writer, uds_sendfd): Use
	_assuan_recvmsg and _assuan_sendmsg instead of
	_assuan_simple_recvmsg and _assuan_simple_sendmsg respectively.
	(_assuan_init_uds_io): Update fields in CTX->engine instead of
	CTX->io.
	* assuan-buffer.c: Use functions in CTX->engine instead of CTX->io.
	* assuan-pipe-server.c (assuan_init_pipe_server): Update
	fields in CTX->engine instead of CTX->io.

	* system.c: Include <sys/types.h>, <time.h>, <fcntl.h>, and
	<windows.h> resp. <sys/wait.h>.  Define MAX_OPEN_FDS.
	(_assuan_system_hooks_copy, __assuan_usleep, _assuan_usleep,
	__assuan_pipe, _assuan_pipe, __assuan_close, _assuan_close,
	__assuan_read, _assuan_read, __assuan_write, _assuan_write,
	__assuan_recvmsg, _assuan_recvmsg, __assuan_sendmsg,
	_assuan_sendmsg, __assuan_spawn, _assuan_spawn, __assuan_waitpid,
	_assuan_waitpid, __assuan_socketpair, _assuan_socketpair): New
	functions.
	(_assuan_system_hooks): New singleton.
	* assuan-io.c (_assuan_waitpid, do_io_read, _assuan_io_read,
	do_io_write, _assuan_io_write, _assuan_simple_sendmsg,
	_assuan_simple_recvmsg, _assuan_usleep): Removed.

	* assuan-pipe-connect (writen, build_w32_commandline,
	create_inheritable_pipe): Removed (actually moved to system.c).
	(fix_signals) [_ASSUAN_NO_FIXED_SIGNALS]: Still fix signals.
	(do_finish): Move waitpid logic to _assuan_waitpid, just call
	that.
	(struct at_pipe_fork, struct at_socketpair_fork): New types.
	(at_pipe_fork_cb, at_socketpair_fork_cb): New callback functions.
	(pipe_connect_unix, pipe_connect_w32): Replaced by ...
	(pipe_connect): ... this new function using new system functions.
	(socketpair_connect): Reimplement to use new system functions.
	(assuan_pipe_connect, assuan_pipe_connect_ext): Add trace message.

	* assuan-socket.c (_assuan_close): Removed (moved to system.c).
	(_assuan_sock_new, _assuan_sock_connect, _assuan_sock_bind,
	_assuan_sock_get_nonce, _assuan_sock_check_nonce): Add context
	argument.  Use new system interface.
	(sock_ctx): New singleton.
	(assuan_sock_init, assuan_sock_deinit): New functions to
	initialize and deinitialize the singleton.

2009-10-14  Werner Koch  <wk@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@g10code.de>

	* Makefile.am (libassuan_pth): Removed.
	(lib_LTLIBRARIES): Remove $(libassuan_pth).
	(libassuan_pth_la_SOURCES, libassuan_pth_la_CPPFLAGS)
	(libassuan_pth_la_CFLAGS, libassuan_pth_la_LIBADD): Removed.
	* libassuan.m4 (AM_PATH_LIBASSUAN_PTH, AM_PATH_LIBASSUAN_PTHREAD):
	Removed.
	* assuan-io-pth.c: Removed.
	* libassuan-config.in (all_thread_modules): Removed.  Also removed
	option --thread.

2009-10-08  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_get_assuan_log_stream,
	assuan_set_assuan_log_stream): Remove prototypes.
	* libassuan.def: Remove assuan_get_assuan_log_stream,
	assuan_set_assuan_log_stream.
	* libassuan.vers: Likewise.
	* assuan-defs.h (_assuan_w32_strerror): Fix prototype.
	(w32_strerror): Remove macro.
	* assuan-pipe-connect.c (build_w32_commandline): Add argument for
	context.  Use it for malloc routines.  Use _assuan_w32_strerror
	instead of w32_strerror.
	* vasprintf.c: New file.

2009-09-29  Werner Koch  <wk@g10code.com>

	* assuan.h: Comment fix.

	* assuan.c (assuan_release): Allow passing a NULL ctx.

2009-09-19  Marcus Brinkmann  <marcus@g10code.de>

	* src/libassuan.vers, src/libassuan.def: Update to new API.
	* assuan.c, context.c, system.c, debug.c: New files.
	* Makefile.am (common_sources): Add assuan.c, context.c, system.c
	and debug.c.
	* assuan.h: Include <stdarg.h>.  Fix inclusion of <gpg-error.h>.
	(_ASSUAN_EXT_SYM_PREFIX, _ASSUAN_PREFIX1, _ASSUAN_PREFIX2)
	(_ASSUAN_PREFIX): Remove support for renaming the whole library,
	now that we have a stable shared library interface that can evolve
	to cover all needs (particularly those of GPGME).
	(assuan_malloc_hooks, assuan_malloc_hooks_t, assuan_log_cb_t)
	(assuan_io_monitor_t): New types.
	(ASSUAN_LOG_INIT, ASSUAN_LOG_CTX, ASSUAN_LOG_ENGINE)
	(ASSUAN_LOG_DATA, ASSUAN_LOG_SYSIO, ASSUAN_IO_FROM_PEER)
	(ASSUAN_IO_TO_PEER, ASSUAN_IO_MONITOR_NOLOG)
	(ASSUAN_IO_MONITOR_IGNORE): New symbols.
	(assuan_set_gpg_err_source, assuan_get_gpg_err_source)
	(assuan_get_malloc_hooks, assuan_set_log_cb, assuan_get_log_cb)
	(assuan_new, assuan_new_ext, assuan_release): New function
	prototypes.
	(assuan_init_pipe_server, assuan_init_socket_server)
	(assuan_init_socket_server_ext, assuan_pipe_connect)
	(assuan_pipe_connect_ext, assuan_socket_connect)
	(assuan_socket_connect_ext): Take a context argument instead of
	pointer to context.
	(assuan_deinit_server, assuan_disconnect)
	(assuan_set_assuan_err_source): Remove function prototypes.
	* assuan-defs.h (ASSUAN_GCC_A_PURE): Moved here from XXX
	(_assuan_error): New macro.
	(struct assuan_context_s): New members err_source, w32_strerror,
	malloc_hooks, log_cb, log_cb_data: New members.  Move confidential
	into flags.  New member engine.
	(_assuan_log_handler, _assuan_error_default, _assuan_disconnect):
	New prototypes.
	(_assuan_new_context): Remove prototype.
	(_assuan_malloc, _assuan_calloc, _assuan_realloc, _assuan_free):
	Add context argument to prototype.
	* assuan-util.c (alloc_func, realloc_func, free_func): Remove
	global variables.
	(assuan_set_malloc_hooks, _assuan_malloc, _assuan_realloc)
	(_assuan_calloc, _assuan_free, assuan_set_pointer)
	(assuan_get_pointer, assuan_begin_confidential)
	(assuan_end_confidential, assuan_set_io_monitor, assuan_set_flag)
	(assuan_get_flag): Move functions to ...
	* assuan-client.c: Add ctx argument to all invocations of
	_assuan_error.
	* assuan-socket-server.c, assuan-socket-connect.c,
	assuan-connect.c: Likewise.
	* assuan-buffer.c: Likewise.  Also update access to confidential
	flag.
	* assuan-uds.c: Add ctx argument to all invocations of
	_assuan_malloc, _assuan_realloc, _assuan_calloc, _assuan_free and
	_assuan_error.
	* assuan_listen.c, assuan-inquire.c, assuan-handler.c: Likewise.
	* assuan-error.c (err_source): Remove global variable.
	(assuan_set_assuan_err_source): Removed function.
	(_assuan_w32_strerror): Moved here from assuan-logging.c and made
	thread-safe.
	(_assuan_error): Removed function (is now macro).
	* assuan-handler.c: Update access to confidential flag.
	* assuan-socket-server.c (accept_connection_bottom): Update access
	to confidential flag in context.
	(assuan_init_socket_server, assuan_init_socket_server_ext): Take
	ctx argument instead of pointer to ctx.
	* assuan-inquire.c (init_membuf, put_membuf, get_membuf)
	(free_membuf): Take context argument and change all callers.
	* assuan-socket-server.c (assuan_socket_connect)
	(assuan_socket_connect_ext): Take ctx argument instead of pointer
	to ctx.
	* assuan-pipe-connect.c (initial_handshake, pipe_connect_unix)
	(socketpair_connect, assuan_pipe_connect)
	(assuan_pipe_connect_ext): Likewise.
	(socketpair_connect): Now that ctx is not a pointer argument
	anymore, return if we are server or client in the argv argument.
	* assuan-logging.c (_assuan_log_handler): New function.
	(_assuan_w32_strerror): Move to assuan-error.c
	* assuan-connect.c (assuan_disconnect): Renamed to ...
	(_assuan_disconnect): ... this.
	* assuan-pipe-server.c (_assuan_new_context): Removed function.
	(assuan_init_pipe_server): Take ctx argument instead of pointer to
	ctx.
	(_assuan_release_context): Removed function.
	(_assuan_deinit_server): Reimplement.

2009-09-01  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h: Change types in all functions from int to gpg_error_t
	where relevant.
	* assuan-listen.c (assuan_accept): Change type of RC from int to
	gpg_error_t.
	* assuan-pipe-server.c (accept_connection, finish_connection):
	Change return type to gpg_error_t.
	* assuan-socket-server.c (accept_connection_bottom)
	(accept_connection, finish_connection): Likewise.
	(assuan_init_connected_socket_server): Remove.
	* assuan-defs.h (struct assuan_context_s): Change return type of
	accept_handler and finish_handler to gpg_error_t.  Add io_monitor_data.
	* assuan-pipe-connect.c (do_finish): Change to void.
	* assuan-inquire.c (_assuan_inquire_ext_cb): Change type of RC
	from int to gpg_error_t.
	* assuan-handler.c: Change return codes and RC variables from int
	to gpg_error_t where appropriate.
	* assuan-buffer.c (_assuan_read_line): Fix error code on EOF.

	* assuan.h (ASSUAN_INT2FD, ASSUAN_FD2INT): Remove macros.
	* assuan-defs.h (DIMof): Remove macro.

	* setenv.c: Do not include "assuan-defs.h", instead redefine
	setenv, unsetenv, clearenv in place.
	* assuan-socket-server.c: Use _assuan_free instead of xfree.
	* assuan-pipe-connect.c: Fix syntax error.
	* assuan-defs.h: Remove some duplicated W32 stuff.
	* Makefile.am (libassuan_la_LIBADD, libassuan_pth_la_LIBADD): Add
	@NETLIBS@.
	* versioninfo.rc.in (FILEVERSION): Set to @BUILD_FILEVERSION@.
	("FileDescription", "FileVersion", "InternalName")
	("LegalCopyright", "OriginalFilename", "ProductName"): Replace c&p
	garbage.
	* libassuan.def: Remove assuan_get_peercred.

2009-08-26  Marcus Brinkmann  <marcus@g10code.de>

	* 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.

2009-04-03  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (std_cmd_table): Remove second OPTION entry.

2009-02-24  Werner Koch  <wk@g10code.com>

	* assuan-buffer.c (assuan_send_data): Add hack to optionally send
	a final "CAN".

2008-11-03  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-handler.c (std_handler_help): Make I unsigned to silence
	gcc -W warning.
	* assuan-logging.c (_assuan_log_print_buffer): Likewise for N.
	* funopen.c (_assuan_funopen): Remove initializer to silence gcc
	-W warning.
	* assuan-handler.c (std_cmd_table): Add missing initializer to
	silence gcc -W warning.
	* assuan-socket-server.c (io): Likewise.
	* assuan-socket-connect.c (assuan_socket_connect_ext): Likewise.

2008-10-29  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_error_t) (_ASSUAN_ONLY_GPG_ERRORS): Make
	unsigned int.
	(assuan_transact): Change return type of callback handlers to
	assuan_error_t.

2008-10-15  Werner Koch  <wk@g10code.com>

	* assuan-logging.c (_assuan_log_printf): Flush if the format
	string ends with a LF.

2008-09-01  Werner Koch  <wk@g10code.com>

	* assuan-io.c: Include time.h.  Fixes bug#951.
	(_assuan_usleep): Use nanosleep only is available.

2008-03-25  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-inquire.c (assuan_inquire): Loop over _assuan_read_line
	for EAGAIN.

2008-03-21  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (_assuan_usleep): New prototype.
	* assuan-io.c (_assuan_usleep): New function.
	* assuan-io-pth.c (_assuan_usleep): New function.
	* mkerrors: Do not incude <windows.h>, but assuan-defs.h.
	(_assuan_error_is_eagain): Call _assuan_usleep.

	* mkerrors [HAVE_W32_SYSTEM]: Include <windows.h>
	(_assuan_error_is_eagain) [HAVE_W32_SYSTEM]: Wait the tenth of a
	second.

2007-11-23  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-inquire.c (_assuan_inquire_ext_cb): Pass through return
	value from callback function.
	Suggested by Ben Kibbey <bjk@luxsci.net>.

2007-11-14  Werner Koch  <wk@g10code.com>

	* assuan-pipe-connect.c (pipe_connect_unix): Add dummy arg FLAGS.
	(pipe_connect_w32): Add arg FLAGS and start process detached if
	requested.  Changed callers to pass 0.
	(assuan_pipe_connect_ext): Pass FLAG.

2007-11-12  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-inquire.c (_assuan_inquire_ext_cb): Clear
	CTX->inquire_membuf after deallocating it.

2007-10-18  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-handler.c (std_handler_help): New function.
	(std_cmd_table): Add new command HELP.

2007-10-08  Werner Koch  <wk@g10code.com>

	* assuan-util.c (assuan_set_io_hooks): New.
	* assuan.h (struct assuan_io_hooks): New.
	(assuan_set_io_hooks, _assuan_io_hooks): Add prefix macros.
	* assuan-defs.h (_assuan_io_hooks): New.
	* assuan-io.c (do_io_read): Take all code from _assuan_io_read.
	(_assuan_io_read, _assuan_simple_read): Add hook feature.
	(do_io_write): Take all code from _assuan_io_write.
	(_assuan_io_write, _assuan_simple_write): Add hook feature.
	* assuan-io-pth.c (_assuan_simple_read, _assuan_simple_write)
	(_assuan_io_read, _assuan_io_write): Add hook feature.

2007-10-05  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (_assuan_error_is_eagain): Add prefix macro.

	* assuan-defs.h (_assuan_error_is_eagain): New prototype.
	* mkerrors (_assuan_error_is_eagain): New function.
	* assuan-handler.c (process_next): Leave on EAGAIN.
	* assuan-handler.c (process_request),
	assuan-client.c (_assuan_read_from_server),
	assuan-buffer.c (assuan_read_line): Busy loop over EAGAIN.

2007-10-05  Werner Koch  <wk@g10code.com>

	* assuan-socket.c (_assuan_sock_wsa2errno): Map WSANOTINITIALISED.
	(_assuan_sock_new): Use assuan_fd_t.
	* assuan.h (_assuan_sock_wsa2errno): Add prefix macro.

2007-10-05  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (_assuan_sock_wsa2errno) [HAVE_W32_SYSTEM]: Add prototype.
	* assuan-uds.c (wsa2errno) [HAVE_W32_SYSTEM]: Move and rename to ...
	* assuan-socket.c (_assuan_sock_wsa2errno) [HAVE_W32_SYSTEM]: ... this.
	(_assuan_close, _assuan_sock_new, _assuan_sock_connect, _assuan_sock_bind):
	Always set errno on error.

	* assuan-uds.c (wsa2errno) [HAVE_W32_SYSTEM]: New function.
	(uds_reader, uds_writer) [HAVE_W32_SYSTEM]: Set errno.

2007-10-04  Werner Koch  <wk@g10code.com>

	* mkerrors: Map EAGAIN to GPG_ERR_EAGAIN for read and write
	errors.

2007-10-02  Werner Koch  <wk@g10code.com>

	* assuan-io.c (_assuan_io_read) [W32]: Map WSAEWOULDBLOCK to EAGAIN.
	* assuan-socket.c (_assuan_sock_check_nonce): N needs to be signed.

	* assuan-defs.h (struct assuan_context_s): Add LISTEN_NONCE.
	* assuan-socket-server.c (assuan_set_sock_nonce): New.
	(accept_connection): Check the nonce.

2007-10-01  Werner Koch  <wk@g10code.com>

	* assuan.h (ASSUAN_INT2FD, ASSUAN_FD2INT): New.

	* assuan-socket.c: Rewritten.
	(assuan_sock_new, assuan_sock_connect, assuan_sock_bind)
	(assuan_sock_get_nonce, assuan_sock_check_nonce): New APIs.

	* assuan-io.c (_assuan_simple_read, _assuan_simple_write):
	Factored code out to ...
	(_assuan_io_read, _assuan_io_write): .. new.
	* assuan-io-pth.c (_assuan_io_read, _assuan_io_write): New.

2007-09-25  Werner Koch  <wk@g10code.com>

	* assuan.h (_assuan_gpg_strerror_r, _assuan_gpg_strsource): Add
	wrappers for these new internal functions.

2007-09-24  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-uds.c (uds_reader) [HAVE_W32_SYSTEM]: Do not touch the
	UDS structure in the context.  Reported by Frank Osterfeld.
	(uds_writer): Clarify code.

2007-09-14  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-pipe-connect.c (do_finish) [HAVE_W32_SYSTEM]: Close
	ctx->pid as handle.
	(pipe_connect_w32): Save the spawned processes handle.

2007-09-13  Werner Koch  <wk@g10code.com>

	* assuan-socket.c (_assuan_close): Add inactive debug outputs.

2007-09-11  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h: Use _WIN32 instead of HAVE_W32_SYSTEM.

2007-09-07  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-inquire.c (assuan_inquire_ext): If MAXLEN is 0, still
	initialize MEMBUF.

	* assuan-inquire.c (_assuan_inquire_ext_cb): Clear CTX->in_inquire
	before invoking callback and returning.

2007-09-05  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-handler.c (dispatch_command): Return non-critical errors
	with PROCESS_DONE ().

2007-09-03  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h [_ASSUAN_EXT_SYM_PREFIX]: Add missing symbol renames
	with _ASSUAN_PREFIX.

2007-09-03  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h [_ASSUAN_EXT_SYM_PREFIX]: Add missing symbol renames
	with _ASSUAN_PREFIX.

	* assuan.h (assuan_inquire_ext): Move buffer and buffer_length
	arguments callback in prototype.
	* assuan-defs.h (struct assuan_context_s): Remove members
	inquire_r_buffer and inquire_r_buffer_len.  Add buffer and buffer
	length arguments to inquire_cb.
	* assuan-inquire.c (_assuan_inquire_ext_cb): Return buffer and
	buffer length via callback.
	(assuan_inquire_ext): Move buffer and buffer length arguments to
	callback.

2007-08-24  Werner Koch  <wk@g10code.com>

	Switched license to back to LGPLv2.1.

2007-08-09  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_process_done, assuan_inquire_ext): New
	prototypes.
	* assuan-defs.h (struct assuan_context_s): New members
	in_process_next, in_command, inquire_cb, inquire_cb_data,
	inquire_r_buffer, inquire_r_buffer_len, inquire_membuf.
	(_assuan_inquire_ext_cb, _assuan_inquire_release): New prototypes.
	* assuan-handler.c (PROCESS_DONE): New macro.
	(dummy_handler, std_handler_nop, std_handler_cancel)
	(std_handler_option, std_handler_bye, std_handler_auth)
	(std_handler_reset, std_handler_end): Use PROCESS_DONE to
	optionally call assuan_process_done if CTX->in_process_next is
	true.
	(assuan_process_done, process_next): New functions.
	(assuan_process_next): Rewritten to support external event
	handling.
	* mkerrors: Do not clear high bits of -1 for old style EOF.
	* assuan-inquire.c (_assuan_inquire_release)
	(_assuan_inquire_ext_cb, assuan_inquire_ext): New functions.
	* assuan-pipe-server.c (_assuan_release_context): Call
	_assuan_inquire_release.

2007-07-12  Werner Koch  <wk@g10code.com>

	* assuan.h (assuan_fd_t): New.
	(ASSUAN_INVALID_FD): New.  Use it everywhere.
	* assuan-defs.h (SOCKET2HANDLE, HANDLE2SOCKET) [W32]: New.  Use
	them to cast descriptors for socket fucntions.
	* assuan-pipe-connect.c (fd_to_handle, handle_to_fd): Remove
	definition and all uses.
	(pid_to_handle, handle_to_pid): Remove as they are ununsed.
	* assuan-io.c (_assuan_simple_write, _assuan_simple_read) [W32]:
	Make use of HANDLE2SOCKET.
	* assuan-socket.c (_assuan_close) [W32]: Use CloseHandle and not
	close.
	* assuan-handler.c (assuan_get_active_fds) [W32]: Use
	_get_osfhandle for the data fp.

	* assuan-io.c (_assuan_simple_write): Return EPIPE on a closed pipe.
	(_assuan_simple_read): Likewise

2007-07-08  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (struct assuan_context_s): Have full peercred
	structure for HAVE_SO_PEERCRED.
	* assuan-connect.c (assuan_get_peercred) [!HAVE_SO_PEERCRED]: Do
	not try to set PID, UID and GID.

2007-07-05  Werner Koch  <wk@g10code.com>

	* assuan-defs.h (struct assuan_context_s): Have peercred.valid
	even for Windows.  This makes some other code cleaner.

	* assuan.h (ASSUAN_CONFIDENTIAL): New flag.
	* assuan-util.c (assuan_set_flag, assuan_get_flag): Support flag.

2007-07-04  Marcus Brinkmann  <marcus@g10code.de>

	Change _WIN32 to HAVE_W32_SYSTEM for consistency.

	* assuan-defs.h (struct assuan_context_s): Have full peercred
	structure even if not HAVE_SO_PEERCRED, but not if
	HAVE_W32_SYSTEM.

2007-06-18  Werner Koch  <wk@g10code.com>

	* assuan-logging.c (load_libgpg_error, _assuan_gpg_strerror_r)
	(_assuan_gpg_strsource): New.
	* assuan-handler.c (process_request) [W32]: Use these new
	functions for human understable error codes.

2007-06-12  Werner Koch  <wk@g10code.com>

	* assuan-io.c (_assuan_simple_read): Hack to allow reading from a
	socket.
	(_assuan_simple_write): Likewise.

2007-06-11  Werner Koch  <wk@g10code.com>

	* assuan-io-pth.c (_assuan_simple_read, _assuan_simple_write): Use
	pth versions also for W32.

2007-05-29  Werner Koch  <wk@g10code.com>

	* assuan-io-pth.c: Include sys/socket.h only if available.  Remove
	double inclusion of sys/wait.h

	* assuan-pipe-connect.c (build_w32_commandline): Make ARGV const.

	* assuan-pipe-server.c (is_valid_socket) [W32]: Do not define.

	* assuan-socket-server.c [W32]: Include ws2tcpip.h to define
	socklen_t.
	* assuan-defs.h (struct assuan_context_s): Define most peercred
	members only if we can really set them.
	(_assuan_simple_sendmsg, _assuan_simple_recvmsg) [W32]: Use a
	different prototype.
	* assuan.h (assuan_get_peercred) [W32]: Do not define.
	* assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg)
	[w32]: Use another prototype.

2007-05-09  Werner Koch  <wk@g10code.com>

	* libassuan.m4: Print found version on success.

2007-05-01  Werner Koch  <wk@g10code.com>

	* assuan-uds.c (uds_reader): Cast void ptr for arithmetics.
	Reported by Peter O'Gorman.

2006-12-03  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-handler.c (assuan_command_parse_fd): Also allow white
	space after FD.

2006-12-02  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-uds.c (uds_reader): Return 0 if recvmsg returns 0.

2006-12-01  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-client.c (assuan_transact): Also translate some of the
	legacy error codes.

2006-11-22  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (fun1_cookie_write, fun2_cookie_write): New.
	(assuan_get_data_fp) [HAVE_FUNOPEN]: Use it.

2006-11-21  Werner Koch  <wk@g10code.com>

	* Makefile.am (libassuan_pth_a_CFLAGS): New.

	* assuan-pipe-server.c (_assuan_release_context): Free CMDTBL.

2006-11-14  Werner Koch  <wk@g10code.com>

	* libassuan.m4 (AM_CHECK_LIBASSUAN): New.

	* assuan-handler.c (assuan_register_post_cmd_notify)
	(assuan_register_post_cmd_notify): New.
	* assuan-util.c (assuan_set_io_monitor): New.
	* assuan-buffer.c (_assuan_read_line): Use it.
	(_assuan_write_line): Ditto.
	(_assuan_cookie_write_data): Ditto.
	(_assuan_cookie_write_flush): Ditto.

2006-10-18  Werner Koch  <wk@g10code.com>

	* libassuan.m4: Pass "pthread" to the common macro.  Reported by
	Rex Dieter.

2006-10-16  Werner Koch  <wk@g10code.com>

	* mkerrors: Map ASSUAN_Not_Confirmed.

2006-10-10  Werner Koch  <wk@g10code.com>

	* libassuan.m4 (AM_PATH_LIBASSUAN_PTH)
	(AM_PATH_LIBASSUAN_PTHREAD): Fixed.

	* assuan-buffer.c (assuan_sendfd): Implement a runtime detection
	of implemented descripotr passing.

	* assuan-uds.c: Take care of USE_DESCRIPTOR_PASSING.

	* assuan-defs.h: Add missing semicolon.

2006-10-09  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (process_request): Use weak pragma for the sake
	of old gcc's.  Reported by Alain Guibert.

	* assuan-io.c: Removed Pth support.
	* assuan-io-pth.c: New. Based on assuan-io.c

2006-10-06  Werner Koch  <wk@g10code.com>

	* libassuan-config.in: New options --api-version and --thread.

2006-10-04  Werner Koch  <wk@g10code.com>

	* assuan-client.c (assuan_transact): Need to map old assuan status
	codes so that for example CANCELED is correctly mapped.

2006-09-28  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-client.c (assuan_transact): Do not convert error on
	status line, it is already a gpg-error.  Do convert
	ASSUAN_Server_Fault.

2006-09-19  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_init_socket_server_ext)
	[_ASSUAN_EXT_SYM_PREFIX]: Fix typo in macro.

2006-09-19  Werner Koch  <wk@g10code.com>

	* assuan-defs.h (putc_unlocked): Add prototype.

	* assuan-socket-server.c (accept_connection): Made LEN a socklen_t.

	* assuan.h: Replaced assuan error code enum by simple defines and
	made assuan_error_t an int.
	* mkerrors: Changed parser accordingly.

2006-09-19  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-pipe-connect.c: Add hacks for Slowaris.
	* assuan-socket.c: Likewise here.

	* assuan.h (enum): Avoid trailing comma in enumerator list.  Ugh.

	* mkerrors (_assuan_error): Change return type to assuan_error_t.
	* assuan-buffer.c (_assuan_read_line): Change return type to
	assuan_error_t.  Map returned value of -1.
	(_assuan_write_line): Change type of RC to assuan_error_t.
	* assuan-defs.h (_assuan_read_line, _assuan_error): Likewise for
	prototypes.

	* assuan-defs.h (unsetenv): Define correctly.

2006-09-14  Werner Koch  <wk@g10code.com>

	* assuan-io.c (_assuan_waitpid): New.  Changed all waitpid calls
	to this.

	* assuan.h (_ASSUAN_DEPRECATED): New internal macro.
	(assuan_pipe_connect2): Declare deprecated.
	(assuan_init_connected_socket_server): Declare deprecated.

	* assuan-connect.c (assuan_get_peercred): New.
	* assuan-socket-server.c (accept_connection_bottom): Save uid and gid.

2006-09-13  Werner Koch  <wk@g10code.com>

	* assuan-client.c (assuan_transact): Need to map the error code.
	* mkerrors: Need to map ASSUAN_No_Secret_Key.

	* assuan-pipe-server.c (is_valid_socket): New.
	(assuan_init_pipe_server): Use UDS with the environmet variable is
	set and a valid descriptor is given.  Ignore FILEDES in this case.

	* assuan-socket-server.c (assuan_init_socket_server_ext): New.
	Changed other init fucntions to make use of it.

	* assuan-handler.c (assuan_command_parse_fd): Allow for lowercase
	"fd".
	(std_handler_reset): Close pending fds.
	* assuan-uds.c (uds_receivefd): Fixed.
	(_assuan_uds_close_fds): New.

	* assuan-socket-connect.c (assuan_socket_connect_ext): New. Takes
	all code of assuan_socket_connect plus an option to use sendmsg.
	* assuan-pipe-connect.c (assuan_pipe_connect_ext): New arg FLAGS.

2006-09-12  Werner Koch  <wk@g10code.com>

	* assuan-buffer.c (_assuan_write_line): Also log the prefix.

	* assuan-defs.h (DIM, DIMof): New.

	* assuan-domain-server.c: Removed.
	* assuan-domain-connect.c: Renamed to ..
	* assuan-uds.c: this.
	(domain_reader, domain_writer, domain_sendfd, domain_receivefd)
	(assuan_domain_connect, _assuan_domain_init): Removed.
	(uds_reader, uds_writer, uds_sendfd, uds_receivefd)
	(_assuan_init_uds_io): New.
	(_assuan_uds_deinit): New.

	* assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg): New.
	(my_pth_fdmode, my_pth_select): New.

2006-09-11  Werner Koch  <wk@g10code.com>

	* assuan-pipe-server.c (assuan_init_pipe_server): Allow for
	FILEDES to be NULL and try to start as a socketpair server in this
	case.

	* assuan-pipe-connect.c (assuan_pipe_connect2): Split up into two
	functions (unix and w32) for clarity.
	(pipe_connect_unix): This is the new fucntion.  Add USE_CMSG flag.
	(pipe_connect_w32): Ditto.
	(initial_handshake): Factored out code.
	(socketpair_connect): New.
	(assuan_pipe_connect_ext): New.
	(do_finish): Handle case if outbound and inbound fd are the same.
	This is to support socketpairs.

2006-09-10  Werner Koch  <wk@g10code.com>

	* assuan-util.c (_assuan_log_print_buffer)
	(_assuan_log_sanitized_string,assuan_set_log_stream): Moved to ..
	* assuan-logging.c: .. here.
	(_assuan_log_print_buffer): Only print the leading bytes in hex
	log mode unless the new env variable ASSUAN_FULL_LOGGING has been
	set.
	(_assuan_set_default_log_stream): Test this env variable.

2006-09-06  Werner Koch  <wk@g10code.com>

	* assuan.h (_ASSUAN_ONLY_GPG_ERRORS): New.

	* assuan-handler.c (dispatch_command): Use Syntax_Error instead of
	Invalid_Command.

	* assuan-domain-connect.c: Changed alloc malloc/free/realloc to
	xtrymalloc et al.
	(read_int, write_int): Make args void pointers.
	(domain_receivefd): Take care of realloc shrinking failure.

	* assuan-buffer.c (_assuan_read_line, _assuan_write_line)
	(assuan_write_line, _assuan_cookie_write_data)
	(_assuan_cookie_write_flush): Print the inbound fd instead of the
	address of the context when logging I/0.  This makes it more
	readable.

2006-09-05  Werner Koch  <wk@g10code.com>

	* assuan-defs.h (err_code, err_is_eof): New.

	* mkerrors (_assuan_error): New.  Wrapped all error code
	assignments in a call to this.
	(assuan_strerror): Map gpg-style error codes back. Also print a
	string for the old EOF code.
	(assuan_set_assuan_err_source): New.

	* assuan-logging.c (_assuan_log_printf): Do not change ERRNO and
	print the pid.

	* assuan-domain-connect.c (domain_reader): Replaced plain printf
	by assuan_log function.

2005-10-24  Werner Koch  <wk@g10code.com>

	* putc_unlocked.c, memrchr.c, isascii.c, funopen.c: Changed
	distribution terms to LGPL.  This are small and trivial files so
	there are no obstacles of doing so.
	* assuan-socket.c: Likewise, the stated GPL was not intended.

2005-10-08  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (setenv, unsetenv, clearenv) [!HAVE_SETENV]:
	Define to _assuan_*.
	* setenv.c: Include "assuan-defs.h".
	(__add_to_environ): Make static.

2005-10-07  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (memrchr) [!HAVE_MEMRCHR]: New prototype.
	(stpcpy) [!HAVE_STPCPY]: Likewise.
	* stpcpy.c: New LGPL'ed file from the GNU C Library.
	* setenv.c: New file.
	* assuan-domain-connect.c (read_int): New function.
	(write_int): New function.
	(domain_reader): Use read_int.
	(domain_sendfd): Use write_int.

2005-10-01  Marcus Brinkmann  <marcus@g10code.de>

	* assuan.h (assuan_pipe_connect, assuan_pipe_connect2): Make type
	of ARGV parameter const in prototype.
	* assuan-pipe-connect.c (assuan_pipe_connect,
	assuan_pipe_connect2): Likewise in declaration.
	(assuan_pipe_connect2): Add braindead cast to make execv happy.

	* assuan-client.c (assuan_transact): Change LINE, S and D from
	unsigned char * to char * to silence gcc warning.
	* assuan-util.c (_assuan_log_sanitized_string): Add explicit cast
	to silence gcc warning.
	* assuan-inquire.c (assuan_inquire): Likewise.

2005-09-08  Marcus Brinkmann  <marcus@g10code.com>

	* assuan-pipe-connect.c (assuan_pipe_connect2): Add missing
	declaration of PID.

2005-08-09  Werner Koch  <wk@g10code.com>

	* mkerrors: Include config.h into assuan-errors.c.  This is
	required so that assuan.h knows about the W32 macro.

	* assuan.h [_ASSUAN_EXT_SYM_PREFIX]: New.
	* assuan-io.c [_ASSUAN_NO_PTH]: New.
	* assuan-pipe-connect.c (fix_signals) [_ASSUAN_NO_FIXED_SIGNALS]: New.
	(assuan_pipe_connect2) [_ASSUAN_USE_DOUBLE_FORK]: Use double fork.
	(fix_signals) [_ASSUAN_USE_DOUBLE_FORK]: Do not wait..

2005-05-21  Werner Koch  <wk@g10code.com>

	* assuan-util.c (assuan_set_flag, assuan_get_flag): New.
	* assuan-defs.h (struct assuan_context_s): New field flags.
	* assuan.h (assuan_flag_t): New with one flag value
	ASSUAN_NO_WAITPID for now.
	* assuan-pipe-connect.c (do_finish): Take care of the no_waitpid
	flag.

2005-04-04  Werner Koch  <wk@g10code.com>

	* assuan-util.c (_assuan_calloc): Avoid integer overflow.

2005-03-22  Werner Koch  <wk@g10code.com>

	* assuan-defs.h (struct assuan_io): Renamed elements READ and
	WRITE to READFNC and WRITEFNC to avoid problems with read defined
	as macros.  Changed callers.  Noted by Ville Skyttä.

2005-02-24  Werner Koch  <wk@g10code.com>

	* assuan-client.c (assuan_transact): Handle empty and comment
	commands correctly.

2004-12-20  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c (assuan_socket_connect) [W32]: Allow for
	a drive letter in the path.

2004-12-19  Werner Koch  <wk@g10code.com>

	* assuan-pipe-server.c (assuan_init_pipe_server) [W32]: Map file
	descriptors using _get_osfhandle.

2004-12-19  Moritz Schulte  <moritz@g10code.com>

	* assuan-pipe-connect.c (assuan_pipe_connect2): Removed "`"
	character at beginning of line 532.

2004-12-18  Werner Koch  <wk@g10code.com>

	* assuan-logging.c (_assuan_w32_strerror): New.
	* assuan-defs.h (w32_strerror): new.
	* assuan-pipe-connect.c (assuan_pipe_connect2, fix_signals):
	Factored signal code out to new function.
	(build_w32_commandline, create_inheritable_pipe): New.  Taken
	from gnupg 1.9.
	(assuan_pipe_connect2) [W32]: Implemented for W32.

2004-12-14  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c (assuan_socket_connect): Always allow
	NAME to start with a froward slash.

2004-12-07  Werner Koch  <wk@g10code.com>

	* assuan-logging.c, assuan-io.c: Include config.h

	Replaced all usages of _WIN32 by the new HAVE_W32_SYSTEM because
	there is nothing winning in this API.

	* assuan-pipe-connect.c (assuan_pipe_connect2) [_WIN32]: Return
	error Not Imlemented.

2004-11-27  Werner Koch  <wk@g10code.com>

	* assuan-socket.c: Include sys/types.h.  Noted by Michael
	Nottebrock.

2004-11-26  Werner Koch  <wk@g10code.com>

	* assuan-io.c [_WIN32]: Avoid warnings about unknown pragmas.

2004-11-24  Werner Koch  <wk@g10code.com>

	* assuan-logging.c (_assuan_log_printf): New.
	* assuan-domain-connect.c (LOG): Removed and replaced all callers
	by _assuan_log_printf.  This is needed for C89 and gcc 2.95 which
	both don't have C99 style variable arg macros.
	* assuan-pipe-connect.c (LOG): Ditto.
	* assuan-socket-connect.c (LOG): Ditto.

	* assuan-socket.c[!_WIN32]: Fixed includes.

2004-11-23  Timo Schulz  <twoaday@g10code.com>

	* assuan-socket.c (_assuan_sock_connect): Get local port from
	the sun_path[] file.
	(_assuan_sock_bind): Write local port to the sun_path[] file.
	* assuan-socket-connect.c (assuan_socket_connect): Use DIRSEP_C
	for a better portability.
	(assuan-defs.h): Define DIRSEP_C.

2004-11-19  Werner Koch  <wk@g10code.com>

	* assuan-handler.c (assuan_write_status): Return an error code.

2004-11-22  Timo Schulz  <twoaday@g10code.com>

	* assuan-io.c (_assuan_simple_read, _assuan_simple_write): W32
	support.
	* assuan-socket.c (_assuan_close): New.
	(_assuan_sock_new): New.
	(_assuan_sock_bind): New.

2004-11-16  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c (LOG): Fixed macro to print not only the
	prefix.
	* assuan-domain-connect.c, assuan-socket-connect.c (LOG): Ditto.

2004-10-02  Werner Koch  <wk@g10code.com>

	* assuan-socket-connect.c: Define SUN_LEN, AF_LOCAL and PF_LOCAL
	if they are not available.
	* assuan-domain-connect.c: Define PF_LOCAL and AF_LOCAL if needed.

2004-06-23  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-domain-connect.c [HAVE_SYS_UIO_H]: Include <sys/uio.h>.

2004-05-11  Werner Koch  <wk@gnupg.org>

	* assuan-listen.c (assuan_set_hello_line, assuan_accept): Allow
	for multi line hello strings.

	* assuan-buffer.c (_assuan_write_line): New with parts of ..
	(assuan_write_line): .. factored out.

2004-04-29  Werner Koch  <wk@gnupg.org>

	* assuan-socket-connect.c: Include string.h.
	* assuan-logging.c: Ditto.

2004-04-22  Marcus Brinkmann  <marcus@g10code.de>

	* libassuan.m4: Quote first argument to AC_DEFUN.

2004-04-21  Werner Koch  <wk@gnupg.org>

	* assuan-socket-server.c (accept_connection_bottom): Save the pid
	of the peer if it is available.
	* assuan-socket-connect.c (assuan_socket_connect): Do not save the
	dummy SERVED_PID arg.
	* assuan-pipe-connect.c (do_finish): Don't wait if the pid is 0.
	(assuan_pipe_connect2): Store the parents pid in the environment
	of the child.
	* assuan-pipe-server.c (assuan_init_pipe_server): Initialize the
	peer's pid from the environment.
	* assuan-connect.c (assuan_get_pid): Do not return 0 as a PID.

2004-04-19  Werner Koch  <wk@gnupg.org>

	* assuan-socket-server.c, assuan-socket-connect.c: Includes
	sys/types.h.  Reported by Michael Nottebrock.
	* assuan-domain-connect.c: Ditto.

2004-04-13  Werner Koch  <wk@gnupg.org>

	* assuan-util.c (_assuan_log_print_buffer): Relaxed quoting.
	(_assuan_log_sanitized_string): Ditto.

2004-03-14  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c: Include <errno.h>.  Reported by Bernd Kuhls.

2004-02-18  Werner Koch  <wk@gnupg.org>

	* libassuan-config.in: Ignore setting of --prefix.

	* assuan-handler.c (assuan_get_data_fp): Fail with ENOSYS if we
	can't implement this.

2004-02-15  Werner Koch  <wk@gnupg.org>

	* memrchr.c (memrchr): Fixed implementation. Taken from gpgme.

2004-02-13  Werner Koch  <wk@gnupg.org>

	* assuan-domain-connect.c: Removed the unneeded alloca.h.

2004-01-24  Werner Koch  <wk@gnupg.org>

	* assuan-pipe-connect.c (assuan_pipe_connect2): New as an
	extension of assuan_pipe_connect. Made the latter call this one.

2004-01-14  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c (_assuan_cookie_write_data): Return the
	requested size to indicate successful operation.  Fixes a spurious
	bug we previously fixed using fflush().

2003-12-22  Werner Koch  <wk@gnupg.org>

	* assuan.h (ASSUAN_Locale_Problem): Added.
	* assuan-errors.c (assuan_strerror): Ditto.

2003-12-18  Werner Koch  <wk@gnupg.org>

	* assuan.h (AssuanCommand): Clarified that these are now
	deprecated and actually useless.
	(assuan_error_t): Clarified and added ASSUAN_USER_ERROR_FIRST,
	ASSUAN_USER_ERROR_LAST.

2003-12-16  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c: Changed formatting of the debug output prefix.
	* assuan-util.c (assuan_set_log_stream): Set global log stream if
	it has not been done yet.
	* assuan-logging.c (_assuan_set_default_log_stream): New.
	(assuan_set_assuan_log_prefix): New.

2003-12-11  Werner Koch  <wk@gnupg.org>

	* funopen.c (_assuan_funopen): Renamed from funopen, to keep the
	name space clean and avoid duplicate definitions if another
	library uses the same replacement.
	* assuan-defs.h (funopen): Renamed prototype and add a macro.

2003-12-08  Werner Koch  <wk@gnupg.org>

	* TODO: Removed.

2003-11-12  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (process_request): Kludge to print better error
	messages for gpg-error enabled programs.

2003-11-06  Werner Koch  <wk@gnupg.org>

	* assuan.h (assuan_context_t): New.  Should be used in favor of
	ASSUAN_CONTEXT.
	(assuan_error_t): New. To be used instead of AssuanError.

2003-11-11  Moritz Schulte  <mo@g10code.com>

	* assuan-socket-connect.c (assuan_socket_connect): Fix computation
	of socket address length.

2003-08-13  Werner Koch  <wk@gnupg.org>

	* assuan-inquire.c (assuan_inquire): Increase length of cmdbuf to
	the Assuan limit.

2003-06-24  Werner Koch  <wk@gnupg.org>

	* mkerrors: Kludge to print libgpg-error values in an easier
	readable way.

2003-04-29  Werner Koch  <wk@gnupg.org>

	* libassuan.m4: New. Based on libgrypt.m4.
	* Makefile.am (m4data_DATA): New.

	* assuan.h (AssuanCommand): Removed.

	* assuan-handler.c: Remove the cmd_id element,
	(assuan_register_command): Likewise.  Note that semantics changed.
	(_assuan_register_std_commands): Adjusted.

2003-02-22  Neal H. Walfield  <neal@g10code.de>

	* Makefile.am (bin_SCRIPTS): Renamed from bin_PROGRAMS.

2003-02-18  Neal H. Walfield  <neal@g10code.de>

	* Makefile.am (libassuan_a_LIBADD): New variable.
	* funopen.c: Move from ../common.
	* isascii.c: Likewise.
	* memrchr.c: Likewise.
	* putc_unlocked.c: Likewise.

2003-02-18  Neal H. Walfield  <neal@g10code.de>

	* assuan-handler.c (_IO_cookie_io_functions_t): Remove.
	(cookie_io_functions_t): Remove.
	(fopencookie): Remove prototype.
	(assuan_get_data_fp): Use funopen, not fopencookie.

2003-02-18  Neal H. Walfield  <neal@g10code.de>

	* libassuan-config.in: New file.
	* Makefile.am (bin_PROGRAMS): New variable.

2003-02-17  Neal H. Walfield  <neal@g10code.de>

	* .cvsignore: New file.

2003-02-17  Neal H. Walfield  <neal@g10code.de>

	* Makefile.am (lib_LIBRARIES): Use this instead of . . .
	(noinst_LIBRARIES): . . . this.
	(include_HEADERS): New variable.
	(libassuan_a_SOURCES): Remove assuan.h, add assuan-logging.c.

	* assuan.h (assuan_set_assuan_log_stream): New prototype.
	(assuan_get_assuan_log_stream): Likewise.
	(assuan_get_assuan_log_prefix): Likewise.
	* assuan-logging.c: New file.

	* assuan-buffer.c [HAVE_JNLIB_LOGGIN]: Do not include
	"../jnlib/logging.h".
	(my_log_prefix): Remove function.
	(_assuan_read_line): Use assuan_get_assuan_log_prefix in lieu of
	my_log_prefix.
	(assuan_write_line): Likewise.
	(_assuan_cookie_write_data): Likewise.
	(_assuan_cookie_write_flush): Likewise.
	* assuan-domain-connect.c (LOGERROR, LOGERROR1, LOGERROR2,
	LOGERRORX):  Remove.
	(LOG): New macro.
	(domain_reader): Use it.
	(domain_writer): Likewise.
	(domain_sendfd): Likewise.
	(domain_receivefd): Likewise.
	(_assuan_domain_init): Likewise.
	(assuan_domain_connect): Likewise.
	* assuan-pipe-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
	"../jnlib/logging.h".
	(LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX):  Remove.
	(LOG): New macro.
	(assuan_pipe_connect): Use it.
	* assuan-socket-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
	"../jnlib/logging.h".
	(LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX):  Remove.
	(LOG): New macro.
	(assuan_socket_connect): Use it.
	(socket_reader): Remove dead code.
	(socket_writer): Likewise.
	* assuan-util.c [HAVE_JNLIB_LOGGIN]: Do not include
	"../jnlib/logging.h".
	(_assuan_log_sanitized_string): Use assuan_get_assuan_log_stream,
	not jnlib.

2002-11-24  Neal H. Walfield  <neal@g10code.de>

	* assuan.h (assuan_command_parse_fd): New prototype.
	* assuan-handler.c (assuan_command_parse_fd): Rename from
	parse_cmd_input_output.  Export.
	(std_handler_input): Update to use assuan_command_parse_fd.
	(std_handler_output): Likewise.

2002-11-24  Neal H. Walfield  <neal@g10code.de>

	* assuan.h (assuan_sendfd): New prototype.
	(assuan_receivefd): New prototype.
	* assuan-buffer.c (assuan_sendfd): New function.
	(assuan_receivefd): New function.
	* assuan-handler.c (parse_cmd_input_output): Recognize incoming
	file descriptors and act appropriately.
	* assuan-defs.h (struct assuan_io): Add fields sendfd and
	receivefd.
	(struct assuan_context_s): Add fields pendingfds and
	pendingfdscount.
	* assuan-pipe-server.c (_assuan_new_context): Update IO to reflect
	new features.
	* assuan-domain-connect.c (do_deinit): Cleanup any unreceived file
	descriptors.
	(domain_reader): Receive file descriptors.
	(domain_sendfd): New function.
	(domain_receivefd): New function.
	(_assuan_domain_init): Update initialization code to reflect new
	features.

2002-11-24  Neal H. Walfield  <neal@g10code.de>

	* assuan-domain-connect.c (do_finish): Remove.
	(_assuan_domain_init): Use default handlers where possible.
	Add an assert and update comments.
	* assuan-domain-server.c (accept_connection): Remove.
	(assuan_init_domain_server): Use default handlers where possible.
	Put the server in pipe mode: it can only be used by a single
	client.

2002-11-24  Neal H. Walfield  <neal@g10code.de>

	* assuan.h: Add prototype for assuan_domain_connect and
	assuan_init_domain_server.
	* assuan-defs.h: Include <unistd.h>.
	Add prototype for _assuan_domain_init.
	* assuan-domain-connect.c: New file.
	* assuan-domain-server.c: New file.
	* Makefile.am (libassuan_a_SOURCES): Add assuan-domain-connect.c
	and assuan-domain-server.c

2002-11-23  Neal H. Walfield  <neal@g10code.de>

	* Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
	* assuan-io.c: Restore.
	(_assuan_simple_read): Rename from _assuan_read.
	(_assuan_simple_write): Rename from _assuan_write.
	* assuan-defs.h (_assuan_simple_read): New prototype.
	(_assuan_simple_write): Likewise.
	* assuan-pipe-server.c (pipe_reader): Remove.
	(pipe_writer): Remove.
	(_assuan_new_context): Initialize IO is with _assuan_simple_read
	and _assuan_simple_write.
	* assuan-socket-connect.c (socket_reader): Remove.
	(socket_writer): Remove.
	(assuan_socket_connect): Initialize IO is with _assuan_simple_read
	and _assuan_simple_write.
	* assuan-socket-server.c (io): New local variable.
	(assuan_init_socket_server): Initialize CTX->io.
	(assuan_init_connected_socket_server): Likewise.

2002-11-23  Neal H. Walfield  <neal@g10code.de>

	* assuan-buffer.c (readline): Use memrchr.
	(_assuan_read_line): Rewritten to use the string functions.

2002-11-20  Neal H. Walfield  <neal@g10code.de>

	* assuan-socket-connect.c (assuan_socket_connect): Pass PF_LOCAL
	to socket(), not AF_UNIX: it expects a PF_* macro and the former
	is more portable.
	(assuan_socket_connect): Use AF_LOCAL, not AF_UNIX which is more
	POSIXy.

2002-11-20  Neal H. Walfield  <neal@g10code.de>

	* assuan-defs.h (struct assuan_io): New structure.
	(struct assuan_context_s): New field, io.
	(_assuan_read): Depreciated.
	(_assuan_write): Likewise.
	* assuan-pipe-server.c: Include <unistd.h>.
	(pipe_reader): New function.
	(pipe_writer): Likewise.
	(_assuan_new_context.IO): New local static.  Set to pipe_reader
	and pipe_writer.  Use it to initialize new context.
	* assuan-socket-connect.c (socket_reader): New function.
	(socket_writer): New function.
	(assuan_socket_connect.IO): New local static.  Set to socket_reader
	and socket_writer.  Use it to initialize new context.
	* assuan-buffer.c (writen): Take an ASSUAN_CONTEXT rather than a
	file descriptor.  Do not use _assuan_write but the write method
	in the supplied context.
	(readline): Likewise for _assuan_read.
	(assuan_write_line): When calling writen, pass CTX; not the file
	descriptor directly.
	(_assuan_cookie_write_data): Likewise.
	(_assuan_cookie_write_flush): Likewise.
	(_assuan_read_line): Likewise for readline.
	* Makefile.am (libassuan_a_SOURCES): Remove assuan-io.c.
	* assuan-io.c: Removed.

2002-11-10  Werner Koch  <wk@gnupg.org>

	* assuan-pipe-connect.c (assuan_pipe_connect): Changed the order
	of the dups to handle cases where we have already used fd 2 for
	other things.

2002-10-31  Neal H. Walfield  <neal@g10code.de>

	* assuan-util.c: Include <ctype.h>.
	(_assuan_log_print_buffer): Elide the magic numbers preferring the
	standard isfoo functions.  Use putc_unlocked where possible.
	(_assuan_log_sanitized_string): Rewrite to use putc_unlocked and
	the isfoo functions.

2002-09-05  Neal H. Walfield  <neal@g10code.de>

	* assuan-defs.h (_assuan_read_wrapper): Depreciated.
	* assuan-util.c (_assuan_read_wrapper): Removed.
	* assuan-defs.h (_assuan_write_wrapper): Depreciated.
	* assuan-util.c (_assuan_write_wrapper): Removed.
	* assuan.h (assuan_set_io_fun): Depreciated.
	* assuan-util.c (assuan_set_io_fun): Removed.

	* assuan-defs.h (_assuan_read): New function.
	(_assuan_write): Likewise.
	* assuan-io.c: New file.

	* assuan-buffer.c (writen): Use _assuan_write rather than doing
	the work here.
	(readline): Likewise for _assuan_read.

	* Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.

2002-08-16  Werner Koch  <wk@gnupg.org>

	* assuan.h: Renamed Bad_Certificate_Path to Bad_Certificate_Chain.

2002-07-30  Werner Koch  <wk@gnupg.org>

	Changed the license from GPL to LGPL.

2002-07-23  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (_IO_cookie_io_functions_t): Define it here if
	it does not exists.

2002-06-27  Werner Koch  <wk@gnupg.org>

	* assuan-pipe-connect.c (assuan_pipe_connect): No special handling
	for the log_fd and stderr.  Connect stderr to /dev/null if it
	should not be retained.

2002-06-26  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c (assuan_write_line): Make sure we never
	accidently print an extra LF.

2002-05-23  Werner Koch  <wk@gnupg.org>

	* assuan-util.c (assuan_set_io_func): New.
	* assuan-buffer.c (writen, readline): Use the new functions
	instead of pth.
	* assuan-socket-server.c (accept_connection): Don't use the
	pth_accept - using the assuan included accept code would be a bad
	idea within Pth so we don't need a replacement function.

2002-05-22  Werner Koch  <wk@gnupg.org>

	* assuan-socket-server.c (assuan_init_connected_socket_server): New.
	(accept_connection): Factored most code out to..
	(accept_connection_bottom): .. new function.

2002-04-04  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c (my_log_prefix): New.  Use it for all i/o debug
	output.

2002-03-06  Werner Koch  <wk@gnupg.org>

	* assuan-client.c (_assuan_read_from_server): Detect END.
	(assuan_transact): Pass it to the data callback.

2002-02-27  Werner Koch  <wk@gnupg.org>

	* assuan-client.c (assuan_transact): Add 2 more arguments to
	support status lines. Passing NULL yields the old behaviour.

	* assuan-handler.c (process_request): Flush data lines send
	without using the data fp.

2002-02-14  Werner Koch  <wk@gnupg.org>

	* assuan-inquire.c (assuan_inquire): Check for a cancel command
	and return ASSUAN_Canceled.  Allow for non-data inquiry.

	* assuan.h: Add a few token specific error codes.

2002-02-13  Werner Koch  <wk@gnupg.org>

	* assuan-defs.h (assuan_context_s): New var CLIENT_PID.
	* assuan-pipe-server.c (_assuan_new_context): set default value.
	* assuan-socket-server.c (accept_connection): get the actual pid.

2002-02-12  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c (writen,readline) [USE_GNU_PT]: Use pth_read/write.
	* assuan-socket-server.c (accept_connection) [USE_GNU_PTH]: Ditto.

2002-02-01  Marcus Brinkmann  <marcus@g10code.de>

	* Makefile.am (MOSTLYCLEANFILES): New variable.

2002-01-23  Werner Koch  <wk@gnupg.org>

	* assuan-socket-connect.c (LOGERRORX): and removed typo.

2002-01-22  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-socket-connect.c (LOGERRORX): Reverse arguments to fputs.

2002-01-21  Werner Koch  <wk@gnupg.org>

	* assuan-connect.c: Move all except assuan_get_pid to...
	* assuan-pipe-connect.c: this.
	(assuan_pipe_disconnect): Removed.
	(do_finish, do_deinit): New
	(assuan_pipe_connect): and set them into the context.
	* assuan-socket-connect.c: New.

	* assuan-util.c (_assuan_log_sanitized_string): New.

	* assuan-pipe-server.c (assuan_init_pipe_server): Factored most
	code out to ...
	(_assuan_new_context): new func.
	(_assuan_release_context): New
	* assuan-connect.c (assuan_pipe_connect): Use the new functions.

2002-01-20  Werner Koch  <wk@gnupg.org>

	* assuan.h: Added Invalid Option error code.

	* assuan-handler.c (std_handler_option): New.
	(std_cmd_tbl): Add OPTION as standard command.
	(assuan_register_option_handler): New.
	(dispatch_command): Use case insensitive matching as a fallback.
	(my_strcasecmp): New.

2002-01-19  Werner Koch  <wk@gnupg.org>

	* assuan-buffer.c (_assuan_read_line): Add output logging.
	(assuan_write_line): Ditto.
	(_assuan_cookie_write_data): Ditto.
	(_assuan_cookie_write_flush): Ditto.
	* assuan-util.c (_assuan_log_print_buffer): New.
	(assuan_set_log_stream): New.
	(assuan_begin_confidential): New.
	(assuan_end_confidential): New.

	* assuan-defs.h: Add a few handler variables.
	* assuan-pipe-server.c (assuan_deinit_pipe_server): Removed.
	(deinit_pipe_server): New.
	(assuan_deinit_server): New.  Changed all callers to use this.
	* assuan-listen.c (assuan_accept): Use the accept handler.
	* assuan-handler.c (process_request): Use the close Handler.
	* assuan-socket-server.c: New.

2002-01-14  Werner Koch  <wk@gnupg.org>

	* assuan-client.c (_assuan_read_from_server): Skip spaces after
	the keyword.

2002-01-03  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (assuan_set_okay_line): New.
	(process_request): And use it here.

2002-01-02  Werner Koch  <wk@gnupg.org>

	* assuan-inquire.c (init_membuf,put_membuf,get_membuf): Apply a
	hidden 0 behind the buffer so that the buffer can be used as a
	string in certain contexts.

2001-12-14  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-connect.c (assuan_pipe_connect): New argument
	FD_CHILD_LIST.  Don't close those fds.
	* assuan.h: Likewise for prototype.

2001-12-14  Werner Koch  <wk@gnupg.org>

	* assuan-listen.c (assuan_close_input_fd): New.
	(assuan_close_output_fd): New.
	* assuan-handler.c (std_handler_reset): Always close them after a
	reset command.
	(std_handler_bye): Likewise.

2001-12-14  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-buffer.c (_assuan_read_line): New variable ATTICLEN, use
	it to save the length of the attic line.
	Rediddle the code a bit to make it more clear what happens.

2001-12-14  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-defs.h (LINELENGTH): Define as ASSUAN_LINELENGTH.
	assuan.h: Define ASSUAN_LINELENGTH.

2001-12-13  Marcus Brinkmann  <marcus@g10code.de>

	* assuan-buffer.c (assuan_read_line): Fix order of execution to
	get correct return values.

2001-12-13  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (assuan_get_active_fds): Fixed silly bug,
	pretty obvious that nobody ever tested this function.

2001-12-12  Werner Koch  <wk@gnupg.org>

	* assuan-connect.c (assuan_pipe_connect): Implemented the inital
	handshake.
	* assuan-client.c (read_from_server): Renamed to
	(_assuan_read_from_server): this and made external.

	* assuan-listen.c (assuan_set_hello_line): New.
	(assuan_accept): Use a custom hello line is available.

	* assuan-buffer.c (assuan_read_line): New.
	(assuan_pending_line): New.
	(_assuan_write_line): Renamed to ..
	(assuan_write_line): this, made public and changed all callers.

2001-12-04  Werner Koch  <wk@gnupg.org>

	* assuan-connect.c (assuan_pipe_connect): Add more error reporting.
	* assuan-client.c: New.

	* assuan-inquire.c: New.
	* assuan-handler.c (process_request): Check for nested invocations.

2001-11-27  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (assuan_register_input_notify): New.
	(assuan_register_output_notify): New.

2001-11-26  Werner Koch  <wk@gnupg.org>

	* assuan.h: Added more status codes.

2001-11-25  Werner Koch  <wk@gnupg.org>

	* assuan-handler.c (assuan_register_bye_notify)
	(assuan_register_reset_notify)
	(assuan_register_cancel_notify): New and call them from the
	standard handlers.
	(assuan_process): Moved bulk of function to ..
	(process_request): .. new.
	(assuan_process_next): One shot version of above.
	(assuan_get_active_fds): New.

2001-11-24  Werner Koch  <wk@gnupg.org>

	* assuan-connect.c (assuan_get_pid): New.

	* assuan-buffer.c (_assuan_read_line): Deal with reads of more
	than a line.
	* assuan-defs.h: Add space in the context for this.


 Copyright 2001, 2002, 2006, 2007, 2010 Free Software Foundation, Inc.

 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.