1 files changed, 0 insertions, 583 deletions

diff --git a/camel/camel-http-stream.c b/camel/camel-http-stream.c
deleted file mode 100644
index b754422a3a..0000000000
--- a/camel/camel-http-stream.c
+++ /dev/null
@@ -1,583 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- *  Copyright 2002 Ximian, Inc. (www.ximian.com)
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include "camel-http-stream.h"
-
-#include "camel-mime-utils.h"
-#include "camel-stream-buffer.h"
-#include "camel-tcp-stream-raw.h"
-#ifdef HAVE_SSL
-#include "camel-tcp-stream-ssl.h"
-#endif
-#include "camel-exception.h"
-#include "camel-session.h"
-#include "camel-service.h" /* for hostname stuff */
-
-#define d(x) x
-
-
-static CamelStreamClass *parent_class = NULL;
-
-static ssize_t stream_read (CamelStream *stream, char *buffer, size_t n);
-static ssize_t stream_write (CamelStream *stream, const char *buffer, size_t n);
-static int stream_flush  (CamelStream *stream);
-static int stream_close  (CamelStream *stream);
-static int stream_reset  (CamelStream *stream);
-
-static void
-camel_http_stream_class_init (CamelHttpStreamClass *camel_http_stream_class)
-{
-	CamelStreamClass *camel_stream_class =
-		CAMEL_STREAM_CLASS (camel_http_stream_class);
-	
-	parent_class = CAMEL_STREAM_CLASS (camel_type_get_global_classfuncs (camel_stream_get_type ()));
-	
-	/* virtual method overload */
-	camel_stream_class->read = stream_read;
-	camel_stream_class->write = stream_write;
-	camel_stream_class->flush = stream_flush;
-	camel_stream_class->close = stream_close;
-	camel_stream_class->reset = stream_reset;
-}
-
-static void
-camel_http_stream_init (gpointer object, gpointer klass)
-{
-	CamelHttpStream *http = CAMEL_HTTP_STREAM (object);
-	
-	http->parser = NULL;
-	http->content_type = NULL;
-	http->headers = NULL;
-	http->session = NULL;
-	http->url = NULL;
-	http->proxy = NULL;
-	http->authrealm = NULL;
-	http->authpass = NULL;
-	http->statuscode = 0;
-	http->raw = NULL;
-}
-
-static void
-camel_http_stream_finalize (CamelObject *object)
-{
-	CamelHttpStream *http = CAMEL_HTTP_STREAM (object);
-	
-	if (http->parser)
-		camel_object_unref(http->parser);
-	
-	if (http->content_type)
-		camel_content_type_unref (http->content_type);
-	
-	if (http->headers)
-		camel_header_raw_clear (&http->headers);
-	
-	if (http->session)
-		camel_object_unref(http->session);
-	
-	if (http->url)
-		camel_url_free (http->url);
-	
-	if (http->proxy)
-		camel_url_free (http->proxy);
-	
-	g_free (http->authrealm);
-	g_free (http->authpass);
-	
-	if (http->raw)
-		camel_object_unref(http->raw);
-	if (http->read)
-		camel_object_unref(http->read);
-}
-
-CamelType
-camel_http_stream_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_stream_get_type (),
-					    "CamelHttpStream",
-					    sizeof (CamelHttpStream),
-					    sizeof (CamelHttpStreamClass),
-					    (CamelObjectClassInitFunc) camel_http_stream_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_http_stream_init,
-					    (CamelObjectFinalizeFunc) camel_http_stream_finalize);
-	}
-	
-	return type;
-}
-
-/**
- * camel_http_stream_new:
- * @method: HTTP method
- * @session: active session
- * @url: URL to act upon
- *
- * Return value: a http stream
- **/
-CamelStream *
-camel_http_stream_new (CamelHttpMethod method, struct _CamelSession *session, CamelURL *url)
-{
-	CamelHttpStream *stream;
-	char *str;
-	
-	g_return_val_if_fail(CAMEL_IS_SESSION(session), NULL);
-	g_return_val_if_fail(url != NULL, NULL);
-	
-	stream = CAMEL_HTTP_STREAM (camel_object_new (camel_http_stream_get_type ()));
-	
-	stream->method = method;
-	stream->session = session;
-	camel_object_ref(session);
-	
-	str = camel_url_to_string (url, 0);
-	stream->url = camel_url_new (str, NULL);
-	g_free (str);
-	
-	return (CamelStream *)stream;
-}
-
-#define SSL_FLAGS (CAMEL_TCP_STREAM_SSL_ENABLE_SSL2 | CAMEL_TCP_STREAM_SSL_ENABLE_SSL3)
-
-static CamelStream *
-http_connect (CamelHttpStream *http, CamelURL *url)
-{
-	CamelStream *stream = NULL;
-	struct hostent *host;
-	int errsave;
-	
-	if (!strcasecmp (url->protocol, "https")) {
-#ifdef HAVE_SSL
-		stream = camel_tcp_stream_ssl_new (http->session, url->host, SSL_FLAGS);
-#endif
-	} else {
-		stream = camel_tcp_stream_raw_new ();
-	}
-	
-	if (stream == NULL) {
-		errno = EINVAL;
-		return NULL;
-	}
-	
-	printf("connecting to http stream @ '%s'\n", url->host);
-
-	host = camel_gethostbyname (url->host, NULL);
-	if (!host) {
-		errno = EHOSTUNREACH;
-		return NULL;
-	}
-	
-	if (camel_tcp_stream_connect (CAMEL_TCP_STREAM (stream), host, url->port ? url->port : 80) == -1) {
-		errsave = errno;
-		camel_object_unref (stream);
-		camel_free_host (host);
-		errno = errsave;
-		return NULL;
-	}
-	
-	camel_free_host (host);
-
-	http->raw = stream;
-	http->read = camel_stream_buffer_new (stream, CAMEL_STREAM_BUFFER_READ);
-	
-	return stream;
-}
-
-static void
-http_disconnect(CamelHttpStream *http)
-{
-	if (http->raw) {
-		camel_object_unref(http->raw);
-		http->raw = NULL;
-	}
-			
-	if (http->read) {
-		camel_object_unref(http->read);
-		http->read = NULL;
-	}
-
-	if (http->parser) {
-		camel_object_unref(http->parser);
-		http->parser = NULL;
-	}
-}
-
-static const char *
-http_next_token (const unsigned char *in)
-{
-	const unsigned char *inptr = in;
-	
-	while (*inptr && !isspace ((int) *inptr))
-		inptr++;
-	
-	while (*inptr && isspace ((int) *inptr))
-		inptr++;
-	
-	return (const char *) inptr;
-}
-
-static int
-http_get_statuscode (CamelHttpStream *http)
-{
-	const char *token;
-	char buffer[4096];
-	
-	if (camel_stream_buffer_gets ((CamelStreamBuffer *)http->read, buffer, sizeof (buffer)) <= 0)
-		return -1;
-
-	d(printf("HTTP Status: %s\n", buffer));
-
-	/* parse the HTTP status code */
-	if (!strncasecmp (buffer, "HTTP/", 5)) {
-		token = http_next_token (buffer);
-		http->statuscode = camel_header_decode_int (&token);
-		return http->statuscode;
-	}
-
-	http_disconnect(http);
-	
-	return -1;
-}
-
-static int
-http_get_headers (CamelHttpStream *http)
-{
-	struct _camel_header_raw *headers, *node, *tail;
-	const char *type;
-	char *buf;
-	size_t len;
-	int err;
-	
-	if (http->parser)
-		camel_object_unref (http->parser);
-	
-	http->parser = camel_mime_parser_new ();
-	camel_mime_parser_init_with_stream (http->parser, http->read);
-	
-	switch (camel_mime_parser_step (http->parser, &buf, &len)) {
-	case CAMEL_MIME_PARSER_STATE_MESSAGE:
-	case CAMEL_MIME_PARSER_STATE_HEADER:
-		headers = camel_mime_parser_headers_raw (http->parser);
-		if (http->content_type)
-			camel_content_type_unref (http->content_type);
-		type = camel_header_raw_find (&headers, "Content-Type", NULL);
-		if (type)
-			http->content_type = camel_content_type_decode (type);
-		else
-			http->content_type = NULL;
-		
-		if (http->headers)
-			camel_header_raw_clear (&http->headers);
-		
-		http->headers = NULL;
-		tail = (struct _camel_header_raw *) &http->headers;
-		
-		d(printf("HTTP Headers:\n"));
-		while (headers) {
-			d(printf(" %s:%s\n", headers->name, headers->value));
-			node = g_new (struct _camel_header_raw, 1);
-			node->next = NULL;
-			node->name = g_strdup (headers->name);
-			node->value = g_strdup (headers->value);
-			node->offset = headers->offset;
-			tail->next = node;
-			tail = node;
-			headers = headers->next;
-		}
-		
-		break;
-	default:
-		g_warning ("Invalid state encountered???: %d", camel_mime_parser_state (http->parser));
-	}
-	
-	err = camel_mime_parser_errno (http->parser);
-	
-	if (err != 0) {
-		camel_object_unref (http->parser);
-		http->parser = NULL;
-		goto exception;
-	}
-	
-	camel_mime_parser_drop_step (http->parser);
-	
-	return 0;
-	
- exception:
-	http_disconnect(http);
-	
-	return -1;
-}
-
-static int
-http_method_invoke (CamelHttpStream *http)
-{
-	const char *method = NULL;
-	char *url;
-	
-	switch (http->method) {
-	case CAMEL_HTTP_METHOD_GET:
-		method = "GET";
-		break;
-	case CAMEL_HTTP_METHOD_HEAD:
-		method = "HEAD";
-		break;
-	default:
-		g_assert_not_reached ();
-	}
-	
-	url = camel_url_to_string (http->url, 0);
-	d(printf("HTTP Stream Sending: %s %s HTTP/1.0\r\nUser-Agent: %s\r\nHost: %s\r\n",
-		 method,
-		 http->proxy ? url : http->url->path,
-		 http->user_agent ? http->user_agent : "CamelHttpStream/1.0",
-		 http->url->host));
-	if (camel_stream_printf (http->raw, "%s %s HTTP/1.0\r\nUser-Agent: %s\r\nHost: %s\r\n",
-				 method,
-				 http->proxy ? url : http->url->path,
-				 http->user_agent ? http->user_agent : "CamelHttpStream/1.0",
-				 http->url->host) == -1) {
-		http_disconnect(http);
-		g_free (url);
-		return -1;
-	}
-	g_free (url);
-
-	if (http->authrealm)
-		d(printf("HTTP Stream Sending: WWW-Authenticate: %s\n", http->authrealm));
-	
-	if (http->authrealm && camel_stream_printf (http->raw, "WWW-Authenticate: %s\r\n", http->authrealm) == -1) {
-		http_disconnect(http);
-		return -1;
-	}
-	
-	if (http->authpass && http->proxy && camel_stream_printf (http->raw, "Proxy-Authorization: Basic %s\r\n",
-								  http->authpass) == -1) {
-		http_disconnect(http);
-		return -1;
-	}
-	
-	/* end the headers */
-	if (camel_stream_write (http->raw, "\r\n", 2) == -1 || camel_stream_flush (http->raw) == -1) {
-		http_disconnect(http);
-		return -1;
-	}
-	
-	return 0;
-}
-
-static ssize_t
-stream_read (CamelStream *stream, char *buffer, size_t n)
-{
-	CamelHttpStream *http = CAMEL_HTTP_STREAM (stream);
-	const char *parser_buf;
-	ssize_t nread;
-	
-	if (http->method != CAMEL_HTTP_METHOD_GET && http->method != CAMEL_HTTP_METHOD_HEAD) {
-		errno = EIO;
-		return -1;
-	}
-	
- redirect:
-	
-	if (!http->raw) {
-		if (http_connect (http, http->proxy ? http->proxy : http->url) == NULL)
-			return -1;
-		
-		if (http_method_invoke (http) == -1)
-			return -1;
-		
-		if (http_get_statuscode (http) == -1)
-			return -1;
-		
-		if (http_get_headers (http) == -1)
-			return -1;
-		
-		switch (http->statuscode) {
-		case 200:
-		case 206:
-			/* we are OK to go... */
-			break;
-		case 301:
-		case 302: {
-			char *loc;
-
-			camel_content_type_unref (http->content_type);
-			http->content_type = NULL;
-			http_disconnect(http);
-
-			loc = g_strdup(camel_header_raw_find(&http->headers, "Location", NULL));
-			if (loc == NULL) {
-				camel_header_raw_clear(&http->headers);
-				return -1;
-			}
-
-			/* redirect... */
-			g_strstrip(loc);
-			d(printf("HTTP redirect, location = %s\n", loc));
-			camel_url_free (http->url);
-			http->url = camel_url_new(loc, NULL);
-			if (http->url == NULL) {
-				printf("redirect url '%s' cannot be parsed\n", loc);
-				camel_header_raw_clear (&http->headers);
-				return -1;
-			}
-			d(printf(" redirect url = %p\n", http->url));
-			camel_header_raw_clear (&http->headers);
-
-			goto redirect;
-			break; }
-		case 407:
-			/* failed proxy authentication? */
-		default:
-			/* unknown error */
-			http_disconnect(http);
-			return -1;
-		}
-	}
-	
-	nread = camel_mime_parser_read (http->parser, &parser_buf, n);
-	
-	if (nread > 0)
-		memcpy (buffer, parser_buf, nread);
-	else if (nread == 0)
-		stream->eos = TRUE;
-	
-	return nread;
-}
-
-static ssize_t
-stream_write (CamelStream *stream, const char *buffer, size_t n)
-{
-	return -1;
-}
-
-static int
-stream_flush (CamelStream *stream)
-{
-	CamelHttpStream *http = (CamelHttpStream *) stream;
-	
-	if (http->raw)
-		return camel_stream_flush (http->raw);
-	else
-		return 0;
-}
-
-static int
-stream_close (CamelStream *stream)
-{
-	CamelHttpStream *http = (CamelHttpStream *) stream;
-	
-	if (http->raw) {
-		if (camel_stream_close (http->raw) == -1)
-			return -1;
-
-		http_disconnect(http);
-	}
-	
-	return 0;
-}
-
-static int
-stream_reset (CamelStream *stream)
-{
-	CamelHttpStream *http = CAMEL_HTTP_STREAM (stream);
-	
-	if (http->raw)
-		http_disconnect(http);
-
-	return 0;
-};
-
-CamelContentType *
-camel_http_stream_get_content_type (CamelHttpStream *http_stream)
-{
-	g_return_val_if_fail (CAMEL_IS_HTTP_STREAM (http_stream), NULL);
-	
-	if (!http_stream->content_type && !http_stream->raw) {
-		if (http_connect (http_stream, http_stream->url) == NULL)
-			return NULL;
-		
-		if (http_method_invoke (http_stream) == -1)
-			return NULL;
-		
-		if (http_get_headers (http_stream) == -1)
-			return NULL;
-	}
-	
-	if (http_stream->content_type)
-		camel_content_type_ref (http_stream->content_type);
-	
-	return http_stream->content_type;
-}
-
-void
-camel_http_stream_set_user_agent (CamelHttpStream *http_stream, const char *user_agent)
-{
-	g_return_if_fail (CAMEL_IS_HTTP_STREAM (http_stream));
-	
-	g_free (http_stream->user_agent);
-	http_stream->user_agent = g_strdup (user_agent);
-}
-
-void
-camel_http_stream_set_proxy (CamelHttpStream *http_stream, const char *proxy_url)
-{
-	g_return_if_fail (CAMEL_IS_HTTP_STREAM (http_stream));
-	
-	if (http_stream->proxy)
-		camel_url_free (http_stream->proxy);
-
-	if (proxy_url == NULL)
-		http_stream->proxy = NULL;
-	else
-		http_stream->proxy = camel_url_new (proxy_url, NULL);
-}
-
-void
-camel_http_stream_set_proxy_authrealm (CamelHttpStream *http_stream, const char *proxy_authrealm)
-{
-	g_return_if_fail (CAMEL_IS_HTTP_STREAM (http_stream));
-	
-	g_free (http_stream->authrealm);
-	http_stream->authrealm = g_strdup (proxy_authrealm);
-}
-
-void
-camel_http_stream_set_proxy_authpass (CamelHttpStream *http_stream, const char *proxy_authpass)
-{
-	g_return_if_fail (CAMEL_IS_HTTP_STREAM (http_stream));
-	
-	g_free (http_stream->authpass);
-	http_stream->authpass = g_strdup (proxy_authpass);
-}