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-rw-r--r--camel/providers/nntp/camel-nntp-store.c486
1 files changed, 0 insertions, 486 deletions
diff --git a/camel/providers/nntp/camel-nntp-store.c b/camel/providers/nntp/camel-nntp-store.c
deleted file mode 100644
index 2a0084eee2..0000000000
--- a/camel/providers/nntp/camel-nntp-store.c
+++ /dev/null
@@ -1,486 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-nntp-store.c : class for an nntp store */
-
-/*
- *
- * Copyright (C) 2000 Helix Code, Inc. <toshok@helixcode.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 Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "libgnome/libgnome.h"
-
-#include "camel-folder-summary.h"
-#include "camel-nntp-store.h"
-#include "camel-nntp-folder.h"
-#include "camel-stream-buffer.h"
-#include "camel-stream-fs.h"
-#include "camel-exception.h"
-#include "camel-url.h"
-#include "string-utils.h"
-
-#define NNTP_PORT 119
-
-static CamelServiceClass *service_class = NULL;
-
-/* Returns the class for a CamelNNTPStore */
-#define CNNTPS_CLASS(so) CAMEL_NNTP_STORE_CLASS (GTK_OBJECT(so)->klass)
-#define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass)
-#define CNNTPF_CLASS(so) CAMEL_NNTP_FOLDER_CLASS (GTK_OBJECT(so)->klass)
-
-static CamelFolder *_get_folder (CamelStore *store, const gchar *folder_name, CamelException *ex);
-static char *_get_folder_name (CamelStore *store, const char *folder_name,
- CamelException *ex);
-
-static gboolean nntp_connect (CamelService *service, CamelException *ex);
-static gboolean nntp_disconnect (CamelService *service, CamelException *ex);
-
-static void
-camel_nntp_store_class_init (CamelNNTPStoreClass *camel_nntp_store_class)
-{
- CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS (camel_nntp_store_class);
-
- service_class = gtk_type_class (camel_service_get_type ());
-
- /* virtual method overload */
- camel_store_class->get_folder = _get_folder;
- camel_store_class->get_folder_name = _get_folder_name;
-}
-
-
-
-static void
-camel_nntp_store_init (gpointer object, gpointer klass)
-{
- CamelService *service = CAMEL_SERVICE (object);
-
- service->url_flags = CAMEL_SERVICE_URL_NEED_HOST;
-}
-
-GtkType
-camel_nntp_store_get_type (void)
-{
- static GtkType camel_nntp_store_type = 0;
-
- if (!camel_nntp_store_type) {
- GtkTypeInfo camel_nntp_store_info =
- {
- "CamelNNTPStore",
- sizeof (CamelNNTPStore),
- sizeof (CamelNNTPStoreClass),
- (GtkClassInitFunc) camel_nntp_store_class_init,
- (GtkObjectInitFunc) camel_nntp_store_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- camel_nntp_store_type = gtk_type_unique (CAMEL_STORE_TYPE, &camel_nntp_store_info);
- }
-
- return camel_nntp_store_type;
-}
-
-static CamelFolder *
-_get_folder (CamelStore *store, const gchar *folder_name, CamelException *ex)
-{
- CamelNNTPFolder *new_nntp_folder;
- CamelFolder *new_folder;
-
- /* check if folder has already been created */
- /* call the standard routine for that when */
- /* it is done ... */
-
- new_nntp_folder = gtk_type_new (CAMEL_NNTP_FOLDER_TYPE);
- new_folder = CAMEL_FOLDER (new_nntp_folder);
-
- /* XXX We shouldn't be passing NULL here, but it's equivalent to
- * what was there before, and there's no
- * CamelNNTPFolder::get_subfolder yet anyway...
- */
- CF_CLASS (new_folder)->init (new_folder, store, NULL,
- folder_name, '/', ex);
-
- return new_folder;
-}
-
-
-static char *
-_get_folder_name (CamelStore *store, const char *folder_name,
- CamelException *ex)
-{
- return g_strdup (folder_name);
-}
-
-/**
- * camel_nntp_store_open: Connect to the server if we are currently
- * disconnected.
- * @store: the store
- * @ex: a CamelException
- *
- **/
-void
-camel_nntp_store_open (CamelNNTPStore *store, CamelException *ex)
-{
- CamelService *service = CAMEL_SERVICE (store);
- if (!camel_service_is_connected (service))
- nntp_connect (service, ex);
-}
-
-/**
- * camel_nntp_store_close: Close the connection to the server
- * @store: the store
- * @ex: a CamelException
- *
- **/
-void
-camel_nntp_store_close (CamelNNTPStore *store, gboolean expunge,
- CamelException *ex)
-{
- camel_nntp_command (store, NULL, "QUIT");
-
- nntp_disconnect (CAMEL_SERVICE (store), ex);
-}
-
-static gboolean
-nntp_connect (CamelService *service, CamelException *ex)
-{
- struct hostent *h;
- struct sockaddr_in sin;
- int fd;
- char *buf;
- CamelNNTPStore *store = CAMEL_NNTP_STORE (service);
-
- if (!service_class->connect (service, ex))
- return FALSE;
-
- h = camel_service_gethost (service, ex);
- if (!h)
- return FALSE;
-
- sin.sin_family = h->h_addrtype;
- sin.sin_port = htons (service->url->port ? service->url->port : NNTP_PORT);
- memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
-
- fd = socket (h->h_addrtype, SOCK_STREAM, 0);
- if (fd == -1 ||
- connect (fd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
- "Could not connect to %s (port %s): %s",
- service->url->host, service->url->port,
- strerror(errno));
- if (fd > -1)
- close (fd);
- return FALSE;
- }
-
- store->ostream = camel_stream_fs_new_with_fd (fd);
- store->istream = camel_stream_buffer_new (store->ostream,
- CAMEL_STREAM_BUFFER_READ);
-
- /* Read the greeting */
- buf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (store->istream), ex /* XX check this */);
- if (!buf) {
- return -1;
- }
-
- g_free (buf);
-
- /* get a list of extensions that the server supports */
- if (CAMEL_NNTP_OK == camel_nntp_command (store, NULL, "LIST EXTENSIONS")) {
- char *ext_response = camel_nntp_command_get_additional_data(store);
-
- g_free (ext_response);
- }
-
- return TRUE;
-}
-
-static gboolean
-nntp_disconnect (CamelService *service, CamelException *ex)
-{
- CamelNNTPStore *store = CAMEL_NNTP_STORE (service);
-
- if (!service->connected)
- return TRUE;
-
- if (!service_class->disconnect (service, ex))
- return FALSE;
-
- gtk_object_unref (GTK_OBJECT (store->ostream));
- gtk_object_unref (GTK_OBJECT (store->istream));
- store->ostream = NULL;
- store->istream = NULL;
- return TRUE;
-}
-
-/**
- * camel_nntp_command: Send a command to a NNTP server.
- * @store: the NNTP store
- * @ret: a pointer to return the full server response in
- * @fmt: a printf-style format string, followed by arguments
- *
- * This command sends the command specified by @fmt and the following
- * arguments to the connected NNTP store specified by @store. It then
- * reads the server's response and parses out the status code. If
- * the caller passed a non-NULL pointer for @ret, camel_nntp_command
- * will set it to point to an buffer containing the rest of the
- * response from the NNTP server. (If @ret was passed but there was
- * no extended response, @ret will be set to NULL.) The caller must
- * free this buffer when it is done with it.
- *
- * Return value: one of CAMEL_NNTP_OK (command executed successfully),
- * CAMEL_NNTP_ERR (command encounted an error), or CAMEL_NNTP_FAIL
- * (a protocol-level error occurred, and Camel is uncertain of the
- * result of the command.)
- **/
-int
-camel_nntp_command (CamelNNTPStore *store, char **ret, char *fmt, ...)
-{
- char *cmdbuf, *respbuf;
- va_list ap;
- int status;
- int resp_code;
- CamelException *ex;
-
- va_start (ap, fmt);
- cmdbuf = g_strdup_vprintf (fmt, ap);
- va_end (ap);
-
- ex = camel_exception_new();
-
- /* make sure we're connected */
- if (store->ostream == NULL)
- nntp_connect (CAMEL_SERVICE (store), ex);
-
- if (camel_exception_get_id (ex)) {
- camel_exception_free (ex);
- return CAMEL_NNTP_FAIL;
- }
-
- /* Send the command */
- camel_stream_write (store->ostream, cmdbuf, strlen (cmdbuf), ex /* XXX */);
- g_free (cmdbuf);
- camel_stream_write (store->ostream, "\r\n", 2, ex /* XXX */);
-
- /* Read the response */
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (store->istream), ex /* XXX */);
- resp_code = atoi (respbuf);
-
- if (resp_code < 400)
- status = CAMEL_NNTP_OK;
- else if (resp_code < 500)
- status = CAMEL_NNTP_ERR;
- else
- status = CAMEL_NNTP_FAIL;
-
- if (ret) {
- *ret = strchr (respbuf, ' ');
- if (*ret)
- *ret = g_strdup (*ret + 1);
- }
- g_free (respbuf);
-
- return status;
-}
-
-/**
- * camel_nntp_command_get_additional_data: get "additional data" from
- * a NNTP command.
- * @store: the NNTP store
- *
- * This command gets the additional data returned by
- * This command gets the additional data returned by "multi-line" POP
- * commands, such as LIST, RETR, TOP, and UIDL. This command _must_
- * be called after a successful (CAMEL_NNTP_OK) call to
- * camel_nntp_command for a command that has a multi-line response.
- * The returned data is un-byte-stuffed, and has lines termined by
- * newlines rather than CR/LF pairs.
- *
- * Return value: the data, which the caller must free.
- **/
-char *
-camel_nntp_command_get_additional_data (CamelNNTPStore *store)
-{
- CamelStreamBuffer *stream = CAMEL_STREAM_BUFFER (store->istream);
- GPtrArray *data;
- char *buf;
- int i, status = CAMEL_NNTP_OK;
- CamelException *ex = camel_exception_new();
-
- data = g_ptr_array_new ();
- while (1) {
- buf = camel_stream_buffer_read_line (stream, ex /* XXX */);
- if (!buf) {
- status = CAMEL_NNTP_FAIL;
- break;
- }
-
- if (!strcmp (buf, "."))
- break;
- if (*buf == '.')
- memmove (buf, buf + 1, strlen (buf));
- g_ptr_array_add (data, buf);
- }
-
- if (status == CAMEL_NNTP_OK) {
- /* Append an empty string to the end of the array
- * so when we g_strjoinv it, we get a "\n" after
- * the last real line.
- */
- g_ptr_array_add (data, "");
- g_ptr_array_add (data, NULL);
- buf = g_strjoinv ("\n", (char **)data->pdata);
- } else
- buf = NULL;
-
- for (i = 0; i < data->len - 2; i++)
- g_free (data->pdata[i]);
- g_ptr_array_free (data, TRUE);
-
- return buf;
-}
-
-void
-camel_nntp_store_subscribe_group (CamelStore *store,
- const gchar *group_name)
-{
- gchar *root_dir = camel_nntp_store_get_toplevel_dir(CAMEL_NNTP_STORE(store));
- char *ret = NULL;
- CamelException *ex = camel_exception_new();
-
- camel_nntp_store_open(CAMEL_NNTP_STORE(store), ex);
-
- if (camel_exception_get_id (ex)) {
- g_free (root_dir);
- camel_exception_free (ex);
- return;
- }
-
- if (CAMEL_NNTP_OK == camel_nntp_command ( CAMEL_NNTP_STORE (store),
- &ret, "GROUP %s", group_name)) {
- /* we create an empty summary file here, so that when
- the group is opened we'll know we need to build it. */
- gchar *summary_file;
- int fd;
- summary_file = g_strdup_printf ("%s/%s-ev-summary", root_dir, group_name);
-
- fd = open (summary_file, O_CREAT | O_RDWR, 0666);
- close (fd);
-
- g_free (summary_file);
- }
- if (ret) g_free (ret);
-
- g_free (root_dir);
- camel_exception_free (ex);
-}
-
-void
-camel_nntp_store_unsubscribe_group (CamelStore *store,
- const gchar *group_name)
-{
- gchar *root_dir = camel_nntp_store_get_toplevel_dir(CAMEL_NNTP_STORE(store));
- gchar *summary_file;
-
- summary_file = g_strdup_printf ("%s/%s-ev-summary", root_dir, group_name);
- if (g_file_exists (summary_file))
- unlink (summary_file);
- g_free (summary_file);
-
- g_free (root_dir);
-}
-
-GList *
-camel_nntp_store_list_subscribed_groups(CamelStore *store)
-{
- GList *group_name_list = NULL;
- struct stat stat_buf;
- gint stat_error = 0;
- gchar *entry_name;
- gchar *full_entry_name;
- gchar *real_group_name;
- struct dirent *dir_entry;
- DIR *dir_handle;
- gchar *root_dir = camel_nntp_store_get_toplevel_dir(CAMEL_NNTP_STORE(store));
-
- dir_handle = opendir (root_dir);
- g_return_val_if_fail (dir_handle, NULL);
-
- /* read the first entry in the directory */
- dir_entry = readdir (dir_handle);
- while ((stat_error != -1) && (dir_entry != NULL)) {
-
- /* get the name of the next entry in the dir */
- entry_name = dir_entry->d_name;
- full_entry_name = g_strdup_printf ("%s/%s", root_dir, entry_name);
- stat_error = stat (full_entry_name, &stat_buf);
- g_free (full_entry_name);
-
- /* is it a normal file ending in -ev-summary ? */
- if ((stat_error != -1) && S_ISREG (stat_buf.st_mode)) {
- gboolean summary_suffix_found;
-
- real_group_name = string_prefix (entry_name, "-ev-summary",
- &summary_suffix_found);
-
- if (summary_suffix_found)
- /* add the folder name to the list */
- group_name_list = g_list_append (group_name_list,
- real_group_name);
- }
- /* read next entry */
- dir_entry = readdir (dir_handle);
- }
-
- closedir (dir_handle);
-
- return group_name_list;
-}
-
-gchar *
-camel_nntp_store_get_toplevel_dir (CamelNNTPStore *store)
-{
- CamelURL *url = CAMEL_SERVICE (store)->url;
- char *news_dir;
- char *top_dir;
-
- g_assert(url != NULL);
-
- news_dir = gnome_util_prepend_user_home ("evolution/news");
-
- top_dir = g_strdup_printf( "%s/%s",
- news_dir,
- url->host );
-
- g_free (news_dir);
-
- return top_dir;
-}