diff options
Diffstat (limited to 'libsoup/soup-request-file.c')
| -rw-r--r-- | libsoup/soup-request-file.c | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/libsoup/soup-request-file.c b/libsoup/soup-request-file.c deleted file mode 100644 index 740b52a9..00000000 --- a/libsoup/soup-request-file.c +++ /dev/null @@ -1,394 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * soup-request-file.c: file: URI request object - * - * Copyright (C) 2009, 2010 Red Hat, Inc. - * Copyright (C) 2010 Igalia, S.L. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include "soup-request-file.h" -#include "soup.h" -#include "soup-directory-input-stream.h" - -/** - * SECTION:soup-request-file - * @short_description: SoupRequest support for "file" and "resource" URIs - * - * #SoupRequestFile implements #SoupRequest for "file" and "resource" - * URIs. - */ - -struct _SoupRequestFile { - SoupRequest parent; -}; - -typedef struct { - GFile *gfile; - - char *mime_type; - goffset size; -} SoupRequestFilePrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (SoupRequestFile, soup_request_file, SOUP_TYPE_REQUEST) - -static void -soup_request_file_init (SoupRequestFile *file) -{ - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - - priv->size = -1; -} - -static void -soup_request_file_finalize (GObject *object) -{ - SoupRequestFile *file = SOUP_REQUEST_FILE (object); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - - g_clear_object (&priv->gfile); - g_free (priv->mime_type); - - G_OBJECT_CLASS (soup_request_file_parent_class)->finalize (object); -} - -static gboolean -soup_request_file_check_uri (SoupRequest *request, - SoupURI *uri, - GError **error) -{ - /* "file:/foo" is not valid */ - if (!uri->host) - return FALSE; - - /* but it must be "file:///..." or "file://localhost/..." */ - if (*uri->host && - g_ascii_strcasecmp (uri->host, "localhost") != 0) - return FALSE; - return TRUE; -} - -#ifdef G_OS_WIN32 -static void -windowsify_file_uri_path (char *path) -{ - char *p, *slash; - - /* Copied from g_filename_from_uri(), which we can't use - * directly because it rejects invalid URIs that we need to - * keep. - */ - - /* Turn slashes into backslashes, because that's the canonical spelling */ - p = path; - while ((slash = strchr (p, '/')) != NULL) { - *slash = '\\'; - p = slash + 1; - } - - /* Windows URIs with a drive letter can be like - * "file://host/c:/foo" or "file://host/c|/foo" (some Netscape - * versions). In those cases, start the filename from the - * drive letter. - */ - if (g_ascii_isalpha (path[1])) { - if (path[2] == '|') - path[2] = ':'; - if (path[2] == ':') - memmove (path, path + 1, strlen (path)); - } -} -#endif - -/* Does not do I/O */ -static gboolean -soup_request_file_ensure_file (SoupRequestFile *file, - GCancellable *cancellable, - GError **error) -{ - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - SoupURI *uri; - char *decoded_path; - - if (priv->gfile) - return TRUE; - - uri = soup_request_get_uri (SOUP_REQUEST (file)); - decoded_path = soup_uri_decode (uri->path); - -#ifdef G_OS_WIN32 - windowsify_file_uri_path (decoded_path); -#endif - - if (uri->scheme == SOUP_URI_SCHEME_RESOURCE) { - char *uri_str; - - uri_str = g_strdup_printf ("resource://%s", decoded_path); - priv->gfile = g_file_new_for_uri (uri_str); - g_free (uri_str); - } else - priv->gfile = g_file_new_for_path (decoded_path); - - g_free (decoded_path); - return TRUE; -} - -static GInputStream * -soup_request_file_send (SoupRequest *request, - GCancellable *cancellable, - GError **error) -{ - SoupRequestFile *file = SOUP_REQUEST_FILE (request); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - GInputStream *stream; - GError *my_error = NULL; - - if (!soup_request_file_ensure_file (file, cancellable, error)) - return NULL; - - stream = G_INPUT_STREAM (g_file_read (priv->gfile, - cancellable, &my_error)); - if (stream == NULL) { - if (g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_IS_DIRECTORY)) { - GFileEnumerator *enumerator; - g_clear_error (&my_error); - enumerator = g_file_enumerate_children (priv->gfile, - "*", - G_FILE_QUERY_INFO_NONE, - cancellable, - error); - if (enumerator) { - stream = soup_directory_input_stream_new (enumerator, - soup_request_get_uri (request)); - g_object_unref (enumerator); - priv->mime_type = g_strdup ("text/html"); - } - } else - g_propagate_error (error, my_error); - } else { - GFileInfo *info = g_file_query_info (priv->gfile, - G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "," - G_FILE_ATTRIBUTE_STANDARD_SIZE, - 0, cancellable, NULL); - if (info) { - const char *content_type; - priv->size = g_file_info_get_size (info); - content_type = g_file_info_get_content_type (info); - - if (content_type) - priv->mime_type = g_content_type_get_mime_type (content_type); - g_object_unref (info); - } - } - - return stream; -} - -static void -on_enumerate_children_ready (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - GTask *task = G_TASK (user_data); - SoupRequestFile *file = SOUP_REQUEST_FILE (g_task_get_source_object (task)); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - GFileEnumerator *enumerator; - GError *error = NULL; - - enumerator = g_file_enumerate_children_finish (G_FILE (source), result, &error); - if (enumerator == NULL) { - g_task_return_error (task, error); - } else { - GInputStream *stream; - - stream = soup_directory_input_stream_new (enumerator, - soup_request_get_uri (SOUP_REQUEST (file))); - g_object_unref (enumerator); - priv->mime_type = g_strdup ("text/html"); - - g_task_return_pointer (task, stream, g_object_unref); - } - - g_object_unref (task); -} - -static void -on_query_info_ready (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - GTask *task = G_TASK (user_data); - SoupRequestFile *file = SOUP_REQUEST_FILE (g_task_get_source_object (task)); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - GInputStream *stream = G_INPUT_STREAM (g_task_get_task_data (task)); - GFileInfo *info; - GError *error = NULL; - - info = g_file_query_info_finish (G_FILE (source), result, &error); - if (info) { - const char *content_type; - - priv->size = g_file_info_get_size (info); - content_type = g_file_info_get_content_type (info); - - if (content_type) - priv->mime_type = g_content_type_get_mime_type (content_type); - g_object_unref (info); - } - - g_task_return_pointer (task, g_object_ref (stream), g_object_unref); - g_object_unref (task); -} - -static void -on_read_file_ready (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - GTask *task = G_TASK (user_data); - SoupRequestFile *file = SOUP_REQUEST_FILE (g_task_get_source_object (task)); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - GInputStream *stream; - GError *error = NULL; - - stream = G_INPUT_STREAM (g_file_read_finish (G_FILE (source), result, &error)); - if (stream == NULL) { - if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_IS_DIRECTORY)) { - g_file_enumerate_children_async (priv->gfile, - "*", - G_FILE_QUERY_INFO_NONE, - G_PRIORITY_DEFAULT, - g_task_get_cancellable (task), - on_enumerate_children_ready, - task); - g_error_free (error); - } else { - g_task_return_error (task, error); - g_object_unref (task); - } - } else { - g_task_set_task_data (task, stream, g_object_unref); - g_file_query_info_async (priv->gfile, - G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "," - G_FILE_ATTRIBUTE_STANDARD_SIZE, - 0, - G_PRIORITY_DEFAULT, - g_task_get_cancellable (task), - on_query_info_ready, - task); - } -} - -static void -soup_request_file_send_async (SoupRequest *request, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - SoupRequestFile *file = SOUP_REQUEST_FILE (request); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - GTask *task; - GError *error = NULL; - - task = g_task_new (request, cancellable, callback, user_data); - - if (!soup_request_file_ensure_file (file, cancellable, &error)) { - g_task_return_error (task, error); - g_object_unref (task); - return; - } - - g_file_read_async (priv->gfile, - G_PRIORITY_DEFAULT, - cancellable, - on_read_file_ready, - task); -} - -static GInputStream * -soup_request_file_send_finish (SoupRequest *request, - GAsyncResult *result, - GError **error) -{ - g_return_val_if_fail (g_task_is_valid (result, request), NULL); - - return g_task_propagate_pointer (G_TASK (result), error); -} - -static goffset -soup_request_file_get_content_length (SoupRequest *request) -{ - SoupRequestFile *file = SOUP_REQUEST_FILE (request); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - return priv->size; -} - -static const char * -soup_request_file_get_content_type (SoupRequest *request) -{ - SoupRequestFile *file = SOUP_REQUEST_FILE (request); - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - - if (!priv->mime_type) - return "application/octet-stream"; - - return priv->mime_type; -} - -static const char *file_schemes[] = { "file", "resource", NULL }; - -static void -soup_request_file_class_init (SoupRequestFileClass *request_file_class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (request_file_class); - SoupRequestClass *request_class = - SOUP_REQUEST_CLASS (request_file_class); - - request_class->schemes = file_schemes; - - object_class->finalize = soup_request_file_finalize; - - request_class->check_uri = soup_request_file_check_uri; - request_class->send = soup_request_file_send; - request_class->send_async = soup_request_file_send_async; - request_class->send_finish = soup_request_file_send_finish; - request_class->get_content_length = soup_request_file_get_content_length; - request_class->get_content_type = soup_request_file_get_content_type; -} - -/** - * soup_request_file_get_file: - * @file: a #SoupRequestFile - * - * Gets a #GFile corresponding to @file's URI - * - * Return value: (transfer full): a #GFile corresponding to @file - * - * Since: 2.40 - */ -GFile * -soup_request_file_get_file (SoupRequestFile *file) -{ - SoupRequestFilePrivate *priv = soup_request_file_get_instance_private (file); - return g_object_ref (priv->gfile); -} |