diff options
Diffstat (limited to 'gnome-2-24/daemon/gvfsbackendtest.c')
| -rw-r--r-- | gnome-2-24/daemon/gvfsbackendtest.c | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/gnome-2-24/daemon/gvfsbackendtest.c b/gnome-2-24/daemon/gvfsbackendtest.c deleted file mode 100644 index b0fb28e4..00000000 --- a/gnome-2-24/daemon/gvfsbackendtest.c +++ /dev/null @@ -1,352 +0,0 @@ -/* GIO - GLib Input, Output and Streaming Library - * - * Copyright (C) 2006-2007 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General - * Public License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Alexander Larsson <alexl@redhat.com> - */ - -#include <config.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> -#include <string.h> - -#include <glib/gstdio.h> -#include <glib/gi18n.h> -#include <gio/gio.h> - -#include "gvfsbackendtest.h" -#include "gvfsjobopenforread.h" -#include "gvfsjobread.h" -#include "gvfsjobseekread.h" -#include "gvfsjobqueryinfo.h" -#include "gvfsjobenumerate.h" - -G_DEFINE_TYPE (GVfsBackendTest, g_vfs_backend_test, G_VFS_TYPE_BACKEND) - -static void -g_vfs_backend_test_finalize (GObject *object) -{ - if (G_OBJECT_CLASS (g_vfs_backend_test_parent_class)->finalize) - (*G_OBJECT_CLASS (g_vfs_backend_test_parent_class)->finalize) (object); -} - -static void -g_vfs_backend_test_init (GVfsBackendTest *test_backend) -{ - GVfsBackend *backend = G_VFS_BACKEND (test_backend); - GMountSpec *mount_spec; - - g_vfs_backend_set_display_name (backend, "test"); - - mount_spec = g_mount_spec_new ("test"); - g_vfs_backend_set_mount_spec (backend, mount_spec); - g_mount_spec_unref (mount_spec); -} - - -static gboolean -try_mount (GVfsBackend *backend, - GVfsJobMount *job, - GMountSpec *mount_spec, - GMountSource *mount_source, - gboolean is_automount) -{ - g_vfs_job_succeeded (G_VFS_JOB (job)); - return TRUE; -} - -static gboolean -open_idle_cb (gpointer data) -{ - GVfsJobOpenForRead *job = data; - int fd; - - if (g_vfs_job_is_cancelled (G_VFS_JOB (job))) - { - g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR, - G_IO_ERROR_CANCELLED, - _("Operation was cancelled")); - return FALSE; - } - - fd = g_open (job->filename, O_RDONLY); - if (fd == -1) - { - int errsv = errno; - - g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR, - g_io_error_from_errno (errsv), - "Error opening file %s: %s", - job->filename, g_strerror (errsv)); - } - else - { - g_vfs_job_open_for_read_set_can_seek (job, TRUE); - g_vfs_job_open_for_read_set_handle (job, GINT_TO_POINTER (fd)); - g_vfs_job_succeeded (G_VFS_JOB (job)); - } - return FALSE; -} - -static void -open_read_cancelled_cb (GVfsJob *job, gpointer data) -{ - guint tag = GPOINTER_TO_INT (data); - - g_print ("open_read_cancelled_cb\n"); - - if (g_source_remove (tag)) - g_vfs_job_failed (job, G_IO_ERROR, - G_IO_ERROR_CANCELLED, - _("Operation was cancelled")); -} - -static gboolean -try_open_for_read (GVfsBackend *backend, - GVfsJobOpenForRead *job, - const char *filename) -{ - GError *error; - - g_print ("try_open_for_read (%s)\n", filename); - - if (strcmp (filename, "/fail") == 0) - { - error = g_error_new (G_IO_ERROR, G_IO_ERROR_FAILED, "Test error"); - g_vfs_job_failed_from_error (G_VFS_JOB (job), error); - } - else - { - guint tag = g_timeout_add (0, open_idle_cb, job); - g_signal_connect (job, "cancelled", (GCallback)open_read_cancelled_cb, GINT_TO_POINTER (tag)); - } - - return TRUE; -} - -static gboolean -read_idle_cb (gpointer data) -{ - GVfsJobRead *job = data; - int fd; - ssize_t res; - - fd = GPOINTER_TO_INT (job->handle); - - res = read (fd, job->buffer, job->bytes_requested); - - if (res == -1) - { - int errsv = errno; - - g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR, - g_io_error_from_errno (errsv), - "Error reading from file: %s", - g_strerror (errsv)); - } - else - { - g_vfs_job_read_set_size (job, res); - g_vfs_job_succeeded (G_VFS_JOB (job)); - } - - return FALSE; -} - -static void -read_cancelled_cb (GVfsJob *job, gpointer data) -{ - guint tag = GPOINTER_TO_INT (job->backend_data); - - g_source_remove (tag); - g_vfs_job_failed (job, G_IO_ERROR, - G_IO_ERROR_CANCELLED, - _("Operation was cancelled")); -} - -static gboolean -try_read (GVfsBackend *backend, - GVfsJobRead *job, - GVfsBackendHandle handle, - char *buffer, - gsize bytes_requested) -{ - guint tag; - - g_print ("read (%"G_GSIZE_FORMAT")\n", bytes_requested); - - tag = g_timeout_add (0, read_idle_cb, job); - G_VFS_JOB (job)->backend_data = GINT_TO_POINTER (tag); - g_signal_connect (job, "cancelled", (GCallback)read_cancelled_cb, NULL); - - return TRUE; -} - -static void -do_seek_on_read (GVfsBackend *backend, - GVfsJobSeekRead *job, - GVfsBackendHandle handle, - goffset offset, - GSeekType type) -{ - int whence; - int fd; - off_t final_offset; - - g_print ("seek_on_read (%d, %u)\n", (int)offset, type); - - switch (type) - { - default: - case G_SEEK_SET: - whence = SEEK_SET; - break; - case G_SEEK_CUR: - whence = SEEK_CUR; - break; - case G_SEEK_END: - whence = SEEK_END; - break; - } - - - fd = GPOINTER_TO_INT (handle); - - final_offset = lseek (fd, offset, whence); - - if (final_offset == (off_t)-1) - { - int errsv = errno; - - g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR, - g_io_error_from_errno (errsv), - "Error seeking in file: %s", - g_strerror (errsv)); - } - else - { - g_vfs_job_seek_read_set_offset (job, offset); - g_vfs_job_succeeded (G_VFS_JOB (job)); - } -} - -static void -do_close_read (GVfsBackend *backend, - GVfsJobCloseRead *job, - GVfsBackendHandle handle) -{ - int fd; - - g_print ("close ()\n"); - - fd = GPOINTER_TO_INT (handle); - close(fd); - - g_vfs_job_succeeded (G_VFS_JOB (job)); -} - -static void -do_query_info (GVfsBackend *backend, - GVfsJobQueryInfo *job, - const char *filename, - GFileQueryInfoFlags flags, - GFileInfo *info, - GFileAttributeMatcher *matcher) -{ - GFile *file; - GFileInfo *info2; - GError *error; - GVfs *local_vfs; - - g_print ("do_get_file_info (%s)\n", filename); - - local_vfs = g_vfs_get_local (); - file = g_vfs_get_file_for_path (local_vfs, filename); - - error = NULL; - info2 = g_file_query_info (file, NULL, flags, - NULL, &error); - - if (info2) - { - g_file_info_copy_into (info2, info); - g_object_unref (info2); - g_vfs_job_succeeded (G_VFS_JOB (job)); - } - else - g_vfs_job_failed_from_error (G_VFS_JOB (job), error); - - g_object_unref (file); -} - -static gboolean -try_enumerate (GVfsBackend *backend, - GVfsJobEnumerate *job, - const char *filename, - GFileAttributeMatcher *matcher, - GFileQueryInfoFlags flags) -{ - GFileInfo *info1, *info2; - GList *l; - - g_print ("try_enumerate (%s)\n", filename); - - g_vfs_job_succeeded (G_VFS_JOB (job)); - - info1 = g_file_info_new (); - info2 = g_file_info_new (); - g_file_info_set_name (info1, "file1"); - g_file_info_set_file_type (info1, G_FILE_TYPE_REGULAR); - g_file_info_set_name (info2, "file2"); - g_file_info_set_file_type (info2, G_FILE_TYPE_REGULAR); - - l = NULL; - l = g_list_append (l, info1); - l = g_list_append (l, info2); - - g_vfs_job_enumerate_add_infos (job, l); - - g_list_free (l); - g_object_unref (info1); - g_object_unref (info2); - - g_vfs_job_enumerate_done (job); - - return TRUE; -} - -static void -g_vfs_backend_test_class_init (GVfsBackendTestClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GVfsBackendClass *backend_class = G_VFS_BACKEND_CLASS (klass); - - gobject_class->finalize = g_vfs_backend_test_finalize; - - backend_class->try_mount = try_mount; - backend_class->try_open_for_read = try_open_for_read; - backend_class->try_read = try_read; - backend_class->seek_on_read = do_seek_on_read; - backend_class->close_read = do_close_read; - backend_class->query_info = do_query_info; - backend_class->try_enumerate = try_enumerate; -} |