ChangeLog

2001-01-17  Robey Pointer  <robey@eazel.com>

	reviewed by: J Shane Culpepper  <pepper@eazel.com>

	* ghttp.c: (ghttp_get_status), (ghttp_flush_response_buffer):
	* ghttp.h:
	* http_resp.c: (flush_response_body), (http_resp_flush),
	(read_body_content_length), (read_body_standard):
	* http_resp.h:

	Add ghttp_flush_reponse_buffer API call to gnome-http, so that
	apps who don't want to buffer the entire HTTP response can fetch
	chunks of it at a time.

2000-12-05  Christopher Blizzard  <blizzard@redhat.com>

	* configure.in: Bump version to 1.0.9.

2000-12-02 Christopher Blizzard <blizzard@redhat.com>

	* ghttp.h/ghttp.c: New function ghttp_get_header_names() that
	allows you to get a list of the headers that a server returned
	with its response.

	* http_hdrs.h/http_hdrs.c: New function http_hdr_get_headers() to
	support the api in ghttp.c.

2000-12-02 Christopher Blizzard <blizzard@redhat.com>

	* http_req.c (http_req_send): Back out the patch from John
	Trowbridge since it doesn't look right to me and I can't reproduce
	the problem.  It's a bad thing to blast out a \0 to a http server
	at the end of ther request headers.  The body just might not make
	it there.

2000-10-31  J Shane Culpepper  <pepper@eazel.com>

	* MAINTAINERS:

	Putting myself in the maintainer list since
	blizzard has been forwarding all the patches
	over.

	* http_req.c: (http_req_send): Minor fix that
	John Trowbridge contributed.

2000-10-27  Miguel de Icaza  <miguel@helixcode.com>

	* http_date.c (month_from_string_short): Use strncmp instead of
	memcmp when comparing strings to avoid reading memory we do not
	own.  Thanks Purify!
	(http_date_to_time): ditto.

	* http_uri.c (http_uri_parse): ditto

2000-10-01  J Shane Culpepper  <pepper@eazel.com>

	* configure.in:
	Bumping up minor revision number to 1.0.8

2000-10-01  J Shane Culpepper  <pepper@eazel.com>

	* configure.in:
	Checking in Ben Taylor's Solaris patch for
	lib configuration.

2000-07-11  Robin Slomkowski  <rslomkow@eazel.com>

	* libghttp.spec.in: cleaned up so includes

2000-06-10  J Shane Culpepper  <pepper@eazel.com>

	* Makefile.am:
	* configure.in:
	* ghttp-config.in:
	* libghttp.spec.in:

	Removed ghttp-config and replaced it with ghttpConf.sh so that configure
	information can be queried from gnome-config per Migeul's suggestion.

2000-05-19 Ali Abdin <aliabdin@aucegypt.edu>

	* libghttp.spec.in: Added gnet-config to the 'devel' package

2000-05-13 J Shane Culpepper <pepper@eazel.com>

	*configure.in : Increased version to 1.0.7.  Added a few rules to create
	a ghttp-config script for easier usage.
	*Makefile.am : Added build rules to generate ghttp-config from
	http-config.in
	*ghttp-config.in : taken mostly from the gnet-config.in.  Allows
	applications to query ghttp cflags, version, and libs on the fly
	instead of hardcoding -lghttp, etc into Makefile.am.

2000-04-15 Christopher Blizzard <blizzard@redhat.com>

	* configure.in: Increase to version 1.0.6

2000-04-15 Christopher Blizzard   <blizzard@redhat.com>

	* http_resp.c (http_resp_read_headers): Fix bug in cases where
	servers return a 100 continue with headers.  If the 100 continue
	contained headers ( as they seem to do with IIS 4.0 ) it would
	confuse the http response header parser.
	
2000-03-03 Christopher Blizzard <blizzard@redhat.com>

	* configure.in: Increase to version 1.0.5

2000-03-03 Christopher Blizzard <blizzard@redhat.com>	

	* ghttp.c (ghttp_set_authinfo, ghttp_set_proxy_authinfo): Patch
	from Tom Anheyer <tom.anheyer@BerlinOnline.de> to fix memory
	leaks.

1999-08-20 Elliot Lee <sopwith@redhat.com>
	
	* ghttp.h, http_req.h, http_resp.h: Remove comma from after last
	enum item.

1999-08-19  Kjartan Maraas  <kmaraas@online.no>

	* ghttp.h: Move __cplusplus into a comment to avoid
	warning: text following `#endif' violates ANSI standard.
	
1999-06-05  Christopher Blizzard  <blizzard@redhat.com>

	* http_uri.c (http_uri_destroy): Make sure to set the members to
 	NULL after free() so that no one tries to free() them again.

	* ghttp.c (ghttp_prepare): Check the value of
 	a_request->uri->proto before actually using it in a call to
 	strcmp() in an attempt to prevent dereferencing null pointers.

	* http_uri.c (http_uri_parse): If the parse fails, don't destroy
 	the structure that was passed in becuase http_uri_parse() didn't
 	allocate it.  On a failure, it's up to the caller to destroy it.

1999-05-26  Christopher Blizzard  <blizzard@redhat.com>

	* http_resp.c (http_resp_read_headers): Make sure to free() the
 	old reason phrase if it's already been allocated.

1999-05-25  Christopher Blizzard  <blizzard@redhat.com>

	* configure.in: Bump up the version number.

	* http_req.c (http_req_send): Plug memory leak reported by Dmitry
 	Solodovnick <dima@ukraina.net>.

1999-05-05  Christopher Blizzard  <blizzard@redhat.com>

	* AUTHORS: Add Tue to the authors list.  Fix my email address.

	* configure.in: Bump the version number.

	* ghttp.c (ghttp_set_proxy_authinfo): Impl of function.  See
 	below.
	(ghttp_request_destroy): Make sure that you clean up proxy auth
 	information.

	* ghttp.h: New function ghttp_set_proxy_authinfo() that will set
 	proxy authentication for a http request.  Patch from Tue
 	Wennerberg <tue@nybro.dk>

1999-03-18  Christopher Blizzard  <blizzard@redhat.com>

	* autogen.sh: Revert to old autogen.sh since we aren't using the
 	macros anymore.

	* Makefile.am: Don't include the macros directory.

	* configure.in: Don't use the GNOME_INIT macro.  Bump version to
 	1.0.2.

1999-03-17  Christopher Blizzard  <blizzard@redhat.com>

	* Makefile.std: update so that an old style makefile will build
 	it.

	* libghttp.spec.in: Fix my email address.  I don't work at that
 	other place anymore.

	* configure.in: Bump to version 1.0.1

	* http_uri.c (http_uri_parse): Only dereference a_uri if it's not
 	null.  Thanks to Heath Martin <martinh@pegasus.cc.ucf.edu> for
 	pointing this out.

1999-03-14  Christopher Blizzard  <blizzard@redhat.com>

	* autogen.sh: Use the autogen.sh that calls the macros/ autogen.

	* configure.in: Change to get to work with a recent copy of the
 	macros.

1999-03-03  Christopher Blizzard  <blizzard@redhat.com>

	* Apply patches from James Henstridge <james@daa.com.au> that
 	allow you to use other protocols over an http proxy.

	* configure.in: Bump to version 1.0.0

	* Makefile.am (libghttp_la_LDFLAGS): Bump to version 1.0.0

1999-01-19  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_set_body): allow entity bodies for WebDAV
 	methods, too.  Patch from Joe Orton <jeo101@york.ac.uk>

1999-01-12  Christopher Blizzard  <blizzard@appliedtheory.com>

	* libghttp.spec: up version to 0.99.2

	* configure.in: up version to 0.99.2

	* Makefile.am: up version to 0.99.2

	* ghttp_constants.h: Add c++ safety.

	* ghttp.h: Add c++ safety.

1998-12-16  Christopher Blizzard  <blizzard@appliedtheory.com>

	* configure.in: update to version 0.99

	* libghttp.spec: update to version 0.99

	* Makefile.am: update to version 0.99

	* TODO: update TODO - we support basic auth now.

1998-12-09  Herbert Valerio Riedel  <hvr@hvrlab.ml.org>

	* http_base64.c: added #include <string.h> for strlen proto

1998-12-07  Christopher Blizzard  <blizzard@appliedtheory.com>

	* libghttp.spec: Update to version 0.35 for bugfix.

	* configure.in: Update to version 0.35 for bugfix.

	* Makefile.am (libghttp_la_LDFLAGS): Update to version 0.35 for
 	bugfix.

	* http_trans.c (http_trans_connect): Make sure that you only set
 	the saddr information in the connection structure if you actually
 	reset the host information.  If you do another hostname lookup
 	call from another request object, the hostinfo pointer in the
 	connection object would more than likely be replaced with the host
 	information from the other request object creating some
 	interesting behavior for the second use of the first request
 	object - it would connect to the wrong host.  Fix from Heath
 	Martin <martinh@pegasus.cc.ucf.edu>.

1998-11-23  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_prepare): Set the header Authorization not
 	WWW-Authenticate.
	(ghttp_set_authinfo): Build the authorization string properly.
	
1998-11-21  Nuno Ferreira  <nmrf@rnl.ist.utl.pt>

	* Makefile.am (libghttp_la_SOURCES): Removed backslash after the
	last file.

1998-11-20  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_request_destroy): Clear auth information on
 	destroy()
	(ghttp_prepare): Set auth information if its available.
	(ghttp_set_authinfo): Build the whole auth header string.

	* ghttp.h: New public function.

	* ghttp.c (ghttp_set_authinfo): New function to add auth info to
 	the request structure.

	* http_base64.c: New support for base64 encoding strings.  Code
 	from Joe Orton <jeo101@york.ac.uk>, cleaned up by me.

	* http_base64.h: New header file for base64 support.

	* Makefile.am: Add http_base64.[ch] to library target.

	* http_req.c (http_req_send): Fix from Robert Richardson
 	<robert.richardson@edgeint.com.au> to fix trailing slash appended
 	to http proxy requests.

	* libghttp.spec: Bump library version to 0.34

	* Makefile.am: Bump library version to 0.34

1998-11-14  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_get_body_len): Make this return something sane
 	for a transfer in progress.  It makes its best guess now.
	(ghttp_get_body): This will return the pointer to the body, even
 	for a transfer in progress.

	* Makefile.am (libghttp_la_LDFLAGS): Bump version to 0.34.

	* configure.in: Bump to version 0.34 - there's just too many bug
 	fixes here not to.

	* ghttp.c (ghttp_clean): Reset the trans buffer, don't delete it
 	entirely.
	(ghttp_prepare): Make sure that http_req_prepare() is called, no
 	matter what.
	(ghttp_prepare): Make sure that the req->host is set any time that
 	the req->resource has to be reset.  This generally happens
 	whenever you call ghttp_clean().
	
	* http_trans.c (http_trans_conn_destroy): Make sure that the
 	socket is closed before destroying the associated object.

	* ghttp.c (ghttp_set_uri): Fix memory leak here.  Make sure that
 	you destroy the old uri before you create a new one.
	(ghttp_process): Make sure that the connected flag is set to zero
 	when the socket has been closed by a connection: closed header or
 	some other fun.

	* http_trans.c (http_trans_conn_new): Default to 1K chunks instead
 	of 100 byte chunks.  This should perform a _lot_ better.

	* http_resp.c (http_resp_read_body): Return HTTP_TRANS_DONE for
 	content length of zero.  This is the case for a HEAD request.
	(read_body_content_length): Make sure that you return
 	HTTP_TRANS_DONE after a full read of the content length.
  	Otherwise, the http state machine wasn't being reset properly.

1998-11-13  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_close): Make sure that the connected flag is
 	always reset to 0.
	(ghttp_clean): Make sure to reset the http state machine.

1998-11-11  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.c (read_body_standard): Check and see if the last read
	is greater than zero, not not equal to zero since that doesn't
	catch a -1.

	* ghttp.c (ghttp_request_new): Don't set the uri based on the
	environment.  That's a policy decision that belongs in a higher
	level user agent library.  Applications that depend on this should
	set it themselves or wait until there's a user agent library
	available.

1998-11-10  Christopher Blizzard  <blizzard@appliedtheory.com>

	* AUTHORS: Update AUTHORS file.

	* Makefile.am: Update library version number.

	* configure.in: Update library version number.

	* ghttp.c (ghttp_request_new): If the env variable "http_proxy" is
	set, set the proxy automatically when creating the new request
	object.

	* http_req.c (http_req_send): Fix buffer overrun where the memet()
	was running past the length of the allocated buffer in the proxy
	code.  Fix from Frederic Devernay <devernay@istar.fr>

1998-11-09  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_req.h: Add cases for WebDAV

	* ghttp.c (ghttp_set_type): Add cases for WebDAV

1998-11-08  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_req.h: Add WebDAV methods.

	* http_req.c: Add WebDAV methods.

	* http_hdrs.c: Add WebDAV and Cookie headers.

	* ghttp_constants.h: Add WebDAV and Cookie headers.

1998-11-03  Christopher Blizzard  <blizzard@appliedtheory.com>

	* libghttp.spec: Bump version to 0.32.0

	* Makefile.am (libghttp_la_LDFLAGS): Bump version to 0.32.0

	* http_trans.h: Add proxy support.

	* http_trans.c: Add proxy support.
	
	* http_req.c: Add proxy support.

	* ghttp.h: Add proxy support.

	* ghttp.c: Add proxy support.

1998-10-31  Justin Maurer  <justin@openprojects.net>

	* having a boring halloween. fixed a spelling error in ghttp.c

1998-09-25  Christopher Blizzard  <blizzard@appliedtheory.com>

	* libghttp.spec: New spec file.

	* Makefile.am: Fixes to get make distcheck working.

	* configure.in: Change to 0.30 version.

1998-08-31  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_trans.h: Add an "errstr" member to the conn function that
 	will allow you to give back a useable error string.

	* http_resp.c (http_resp_read_headers): Add error strings all over
 	the place so you might be able to find out what the hell is wrong.
	(http_resp_read_headers): In the event that there's 100 continue
 	line make sure that the "done" flag is set back to zero so you can
 	make the run again.  This only showed up on sync use because async
 	would reset the flag; it was a local variable.

	* http_req.h: Change the void * to a char *, it's really char
 	data.

	* http_req.c (http_req_new): Allocate a header struct on creation.
	(http_req_destroy): Destroy said header struct.  This may have
 	been the memory leak that I was seeing.

1998-08-30  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_set_body): Fix bug that was keeping bodies from
 	getting posted.

1998-08-27  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_get_body): New function to get the returned
 	entity body.
	(ghttp_get_body_len): New funciton to get the length of the
 	returned entity body.

1998-08-26  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c: Quick, rewrite the whole api before someone else uses
 	it.  No, really...the function names were quite clunky.  Remove
 	the extranious _request_ from most of them...

1998-08-25  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_request_get_socket): New function that will
 	return you the socket from a connection.  This way you can add it
 	to another select() loop like, say, gdk_input_add() ( *hint*
 	*hint* )
	(ghttp_request_get_status): Improve the logic on what was being
 	returned.  When a request was complete it was showing 0 bytes
 	read.

1998-08-23  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c (ghttp_request_clean): New function that will "clean" a
 	request.

	* ghttp.h: Change ghttp_request_abort to ghttp_request_close since
 	that's what it really does...

	* ghttp.c (ghttp_request_parse_date): New function that parses a
 	time.
	(ghttp_request_status_code): New function to return the status
 	code.
	(ghttp_request_reason_phrase): New function to return the reason
 	phrase.

	* ghttp_constants.h: New file.

	* http_resp.c (read_body_content_length): Make sure you only read
 	if there's stuff left to read.  If your chunksize is huge you may
 	have already read in the whole entity body.

	* Makefile (CFLAGS): Add the current directory to the list of
 	includes.

	* http_req.c (http_req_prepare): Set a default user agent.

	* http_resp.c (http_resp_destroy): Be free() shamoo.

1998-08-22  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.c: api still being flushed out.  It works though, you can
 	actually process requests now.
	(ghttp_request_process): Move the connection routine into the
 	process.

	* http_resp.c (http_resp_read_headers): Make sure you return done
 	if you're done.

	* http_req.c (http_req_send): Make sure you return done if you're
 	actually done.

	* ghttp.c: More api flushed out.

	* http_resp.c (http_resp_read_body): Mark the socket as closed by
 	setting it to -1.

	* http_uri.c (http_uri_parse): Make sure the scoping is right in
	here...

1998-08-21  Christopher Blizzard  <blizzard@appliedtheory.com>

	* ghttp.h: public API is flushing out.

	* http_uri.c (http_uri_parse): Support not passing in a uri so you
 	can just validate.

	* Makefile (SHARED_OBJS): Add ghttp.o

	* ghttp.h: New file.  The public interface.

	* ghttp.c: New file.  The public interface.

	* http_resp.c (http_resp_read_headers): Now understands the "100
 	Continue" from http 1.1 servers ( like apache ) when you do a
 	post.
	(http_resp_read_headers): Make sure that the minor part of the
 	http version doesn't get cast to an int accidentally.

	* test_post_client.c: New file.

	* Makefile: add test_post_client

	* http_req.c (http_req_send): Initial stab at getting posting
 	entity bodies working.

	* http_trans.c (http_trans_write_buf): If it was a 0 length write
 	return done.  Also store the last write in the connection
 	structure.

	* http_resp.c (read_body_chunked): Make sure there's data to be
 	clipped before doing it.
	(http_resp_read_headers): Return an error if there was a zero
 	length read.  This means that the server hung up.
	(read_chunk): Same.
	(read_body_content_length): Same.
	(read_body_chunked): On the first pass make sure that the body is
 	actually copied from the buffer into the response.

1998-08-20  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.c (read_body_standard): Add in async support.
	(read_body_content_length): Add in async support.
	(read_body_chunked): Add in async support.
	(http_resp_read_body): Reset the state when you are done.
	(http_resp_read_body): Reset the state.
	(http_resp_read_headers): Fix problems related to having a chunk
 	size bigger than the entire buffer.  It would get caught in a
 	read()
	(read_chunk): Fix some subtle problems related to fiding the end
 	of a chunk when there was a chunk that was 1 byte followed by
	the 0 length ( end of message ) chunk.

	* test_client.c (main): Updates for async.

	* http_req.c (http_req_send): Add in async support.

	* http_trans.h: Add stuff to check whether or not we're doing this
 	sync or async.

1998-08-18  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.c (read_chunk): Clean up warning.

	* http_req.c (http_req_send): Clean up warning.

	* http_resp.c (read_body_chunked): Fix an obscure bug.  Make sure
 	there there are at least 5 bytes in the queue.  This would show up
 	when a read() on the socket would return exactly 3 bytes which
 	always left the other two read at the beginning of the next
 	request.  The trailing \r\n left over from the previous response
 	would be picked up before the headers on the next request.

	* http_trans.c (http_trans_read_into_buf): Set the last read in
 	the connection structure so the app has a little more information.

	* http_resp.c (read_body_chunked): Rewritten for new buffers.
	(read_chunk): New buffers.
	(http_resp_read_body): A connection gets marked as closed if it's
 	a "standard" connection.

	* http_trans.c (http_trans_read_into_buf): The bytes to be read
 	into the buffer should the the size left to read or the chunk size
 	whichever is less.

1998-08-17  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.c (read_body_standard): Updated to the new buffer
 	system.  Works now for sites that don't have a content length
	or use transfer encoding.

	* There's so much here re-written I don't know where to start.
  	Almost all of the buffer code has been redone which resulted in
 	about 300 less lines of code.  This is the groundwork for the
 	async code.  The test stub will now download pages again as long
 	as they have a content length.
	
	* http_trans.c (http_trans_write_buf): Don't check the socket
 	before writing ( why doesn't this work? )
	(http_trans_conn_new): Allocate a new buffer when allocating a
 	connection object.

	* http_resp.c (http_resp_read_headers): Don't allocate a buffer,
 	it's already allocated now.

	* http_req.c (http_req_send): Use the new async buffer stuff.

	* http_trans.h: Tons of new stuff in here for async.

	* http_trans.c: Tons of new stuff in here for async.  The package
 	still builds and runs amazingly enough.

1998-08-16  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.h (http_resp_tag): Getting ready for async.  More
 	state information.

	* http_resp.c (http_resp_read_body): Break out each type of read
 	body out to its own function.  Getting ready for async.

	* http_req.c (http_req_send): Add in state information throughout
 	function for async mode.

	* http_req.h: Start adding state information for http async
	mode.

	* http_trans.c (http_trans_data_readable): Check to see if
 	there's data available on a socket.	
	(http_trans_data_writeable): Check to see if a socket's writeable.

	* TODO: New file.  Guess what it's for.

	* http_req.c (http_req_prepare): Remove some cruft.

	* http_global.h: New file that contains definitions that are
	used in the public and private parts of the library.

	* test_client.c (main): Test stub should start testing http stuff
 	again.

	* http_date.c (http_date_to_time): Parsing now works for RFC
 	850/1036 dates including checking for y2k dates.

	* test_client.c (main): Add some more date parsing including
	y2k testing.

	* http_date.c (http_date_to_time): Parsing now works for RFC
 	822/1123 dates now.
	(http_date_to_time): Parsing how works for actime() formats.

	* Makefile (SHARED_OBJS): Add http_date stuff to build.

	* http_date.c: New file

	* http_date.h: New file

	* Makefile (libghttp.a): ranlib the library

	* http_resp.c (http_resp_read_body): Support servers that don't
 	return a content-length header or chunked transfer encoding.

1998-08-15  Christopher Blizzard  <blizzard@appliedtheory.com>

	* Makefile: Change "test.c" to "test_client.c"
	
	* Makefile: Create a library libghttp.a

1998-08-14  Christopher Blizzard  <blizzard@appliedtheory.com>

	* test.c (main): Get the length of the body from the struct, not
 	by doing a strlen.  I love it when you find the bug in your test
 	stub, not the code. :)

	* Makefile (clean): Oops.  Clean up shared_objs too.

	* test.c (main): Warning fixes ( shaddap! )

	* Makefile (test): Reorganized for two executables.

	* test_server.c (main): New file.  Basically an echo server for
 	testing header parsing in an attempt to make this library more
 	resistant to bad servers and even "evil" servers.

	* http_hdrs.c (http_hdr_set_value): A break in the wrong place
 	causes problems.
	(http_hdr_set_value): Change the string that's returned to ref
 	semantics, not copy.
	(http_hdr_get_value): Return a pointer into the struct, don't copy
 	it.

	* http_resp.c (http_resp_read_headers): Fix bug in the multi line
 	value checking.  Use the length of the old header, not the current
 	one which is, of course, 0, ( duh. )

	* test.c (main): Test stub doesn't test every module now unless
 	you uncomment the #if.  It does take a command line arg uri now.

	* http_resp.c (read_chunk): Bug fix.  Normalize all hex chars in a
 	header chunk to lower case before calculating the size of a chunk.
  	Some servers are upper case, some are lower case.

	* http_uri.c (http_uri_parse): Fix silly bug in the uri parser
 	where the "/" was being chopped off of the front of the resource
 	when a port was included.

	* http_resp.c (http_resp_read_headers): Comments everywhere so
 	someone else might be able to read my parser.
	(http_resp_read_headers): Start support for multi line values.
  	Although I can't find a server that actually _does_ this I still
 	need to support it.

1998-08-13  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_trans.c (http_trans_buf_active_len): Removed this function
 	since it was the same as http_trans_buf_unread()

	* http_resp.c (read_chunk): Use the new patt functions below and
 	chunking _works_! Cool beans.
	(http_resp_read_body): Close the socket if there's a connection:
 	close header

	* http_trans.c (http_trans_buf_unread): Return the number of bytes
 	not yet read in a buffer.
	(http_trans_buf_append): A bit better.
	(http_trans_buf_has_patt): New public function.
	(http_trans_read_patt): New function that will read until either
 	the target buffer is full or it sees a specific pattern in that
 	read data.
	(http_trans_buf_append_patt): New function that will read into a
 	buffer by size or by pattern, as above.

	* http_resp.c (http_resp_read_body): Well, it sort of does chunked
 	transfer encoding now.  It still needs a lot of debugging though.
	(read_chunk): If you're using chunked encoding and you see the end
 	of all of the chunks ( 0\r\n\r\n ) make sure you advance the
 	pointer properly.  This seems to help somewhat.

1998-08-12  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_trans.c (http_trans_conn_destroy): Make sure that the
 	connection struct is properly destroyed.

	* test.c (main): Update test stub to do 10 requests on the same
 	connection.  Works well.

	* http_resp.c (http_resp_read_body): Mark the connection as
 	"closed" if there's a connection: close header

	* http_req.c (http_req_prepare): Make the default to support
 	"keepalives"

	* http_trans.c (http_trans_buf_clean): New function that will
 	clean transport buffers.

	* http_resp.c (http_resp_read_body): Make sure that the buffer
 	will be cleared at the next realloc.

	* http_trans.c (http_trans_buf_realloc): Catch instance where the
 	buffer is in fact empty.  Don't bother copying anything then.

	* http_resp.c (http_resp_read_headers): Read headers converted to
 	new buffer management.  Only about a dozen lines of code saved but
 	boy is it much more readable.

	* http_resp.c (http_resp_read_headers): Uses new buffer
 	management.  Also easier to read.

	* http_trans.c (http_trans_buf_active_len): New function to return
 	the length of the active part of the buffer.

	* http_resp.c (http_resp_read_body): updated to new function
 	naming.

	* http_trans.c (http_trans_buf_new): New function for allocating a
 	new buffer in a connection descriptor.
	(http_trans_buf_append): New function for reading from a socket in
 	a connection description buffer.
	(http_trans_buf_free_space): New function that tells you how many
 	bytes are free in a buffer.
	(http_trans_buf_realloc): Renamed from http_trans_realloc_buf for
 	consistency.

1998-08-12  Christopher Blizzard  <blizzard@odin.appliedtheory.com>

	* http_resp.c (patt_in_buf): Should be an <= not a <.  If the
	\r\n\r\n was on the end of the buffer ( as in a HEAD request )
	then the pattern was never found.  I love off by one errors.
	(http_resp_read_body): Improve the handling of detection of when
	an entity body is returned in a response.  If it's a head request
	it looks like it should contain a body but the web server is just
	trying to fake you out.  Really.
	
	* http_resp.h: Update to new function call sig.

	* test.c (main): Update to new function call sig.

	* http_resp.c (http_resp_read_body): Damn.  The response really
	needs to know about the request since the request may dictate that
	the entity body is empty, eg in a HEAD request.  This makes it a
	good bit less modular.

1998-08-11  Christopher Blizzard  <blizzard@appliedtheory.com>

	* test.c (main): Add some more test functionality to download the
	entity body.  It downloads entity bodies now and displays them. :)

	* http_trans.h: Add allocated field to the connection struct so we
 	know how much we've used.

	* http_resp.h (http_resp_tag): Change the void body to a char
 	body, it's character data.

	* http_resp.c (http_resp_read_body): New function that reads the
 	body of the message.  Currently doesn't do chunked transfer
	encodings but does use the content length.
	
	* http_trans.c (http_trans_realloc_buf): new function that will
 	realloc a buffer on the fly, using the current pointer as the new
 	start point.

	* http_resp.c (http_resp_read_headers): Save the state of the
 	buffer in the connection structure.  There are certianly going to
	be chunks of the entity header in the buffer.

	* http_trans.h: Add buffer information to the connection
 	description structure.
	
1998-08-10  Christopher Blizzard  <blizzard@appliedtheory.com>

	* test.c (main): Change to new function.

	* http_resp.h: Same.

	* http_resp.c (http_resp_read_headers): Renamed from
 	http_resp_read since this will only read headers, not the entity
 	body.

1998-08-09  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_resp.c (http_resp_read): Lots new code here.  Now parses
 	out the response version, status code, reason phrase and
	all of the headers.  Body next... Whee!!

	* test.c (main): Add new testing code.

	* http_resp.h (http_resp_new): New function
	(http_resp_destroy): New function

	* Makefile (OBJS): Add http_resp.o

	* http_resp.c: New file

	* http_resp.h: New file

	* test.c (main): Add stuff to use the new http_req interface.

	* http_req.h: Make that char def extern
	(http_req_type): default to http_get
	(http_req): remove a lot of stuff that's not really part of the
 	request, it's part of the connection.
	(http_req_prepare): New function
	(http_req_send): New function

	* http_req.c: YSFM: static char's should be defined in a .c file,
 	not a header file.
	(http_req_new): default to HTTP 1.1
	(http_req_prepare): New function
	(http_req_send): New function

	* http_hdrs.h: Put #ifdef's around this header file.

	* http_req.h (http_req_destroy): New func.
	(http_req_new): New func.

1998-08-06  Christopher Blizzard  <blizzard@appliedtheory.com>

	* Makefile (OBJS): Add http_req.o to the build

	* http_req.h: New file

	* http_req.c: New file

1998-08-05  Christopher Blizzard  <blizzard@appliedtheory.com>

	* Makefile (.deps): Add dependencies until I can automake this.

	* test.c: Added more test code to check out some of the network
 	functions.  It will now connect to a remote web server and send a
 	simple request without parsing the response.

	* http_trans.c: Filled out initial socket connection and functions
	to read and write blocks of data.

	* http_trans.c: New file.

	* http_trans.h: New file.

	* Makefile (OBJS): Add http_trans.o

1998-08-04  Christopher Blizzard  <blizzard@appliedtheory.com>

	* test.c (main): Add code to test the 400 lines of
 	untested header code.

	* http_hdrs.c (http_hdr_list_destroy): YSFM: Free the value, not
 	the header.
	(http_hdr_clear_value): Check to make sure that the header isn't
 	NULL before you deref it.

1998-08-04  Christopher Blizzard  <blizzard@odin.appliedtheory.com>

	* .cvsignore: Added .cvsignore file

1998-08-04  Christopher Blizzard  <blizzard@appliedtheory.com>

	* http_uri.c (http_uri_parse): Don't advance the end ptr if you
	are reading the resource.  The / is part of the resource.