static GHashTable *
group_map_new (GError **error)
{
GHashTable *map;
GFile *file;
GFileInputStream *file_stream;
GDataInputStream *data_stream;
gchar *key, *value;
GError *e = NULL;
g_debug ("pacman: reading groups from %s", PACMAN_GROUP_LIST);
file = g_file_new_for_path (PACMAN_GROUP_LIST);
file_stream = g_file_read (file, NULL, &e);
if (file_stream == NULL) {
g_object_unref (file);
g_propagate_error (error, e);
return NULL;
}
map = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
data_stream = g_data_input_stream_new (G_INPUT_STREAM (file_stream));
/* read groups line by line, ignoring comments */
while ((value = g_data_input_stream_read_line (data_stream, NULL, NULL, &e)) != NULL) {
PkGroupEnum group;
g_strstrip (value);
if (*value == '\0' || *value == '#') {
g_free (value);
continue;
}
/* line format: alpm-group (space|tab)+ packagekit-group */
key = strsep (&value, " ");
g_strchomp (key);
if (value == NULL) {
/* safe to cast as it is never freed or modified */
value = (gchar *) "other";
group = PK_GROUP_ENUM_OTHER;
} else {
g_strchug (value);
group = pk_group_enum_from_string (value);
}
if (group != PK_GROUP_ENUM_UNKNOWN) {
/* use replace because key and value are allocated together */
g_hash_table_replace (map, key, value);
pk_bitfield_add (groups, group);
}
}
g_object_unref (data_stream);
g_object_unref (file_stream);
g_object_unref (file);
if (e != NULL) {
g_hash_table_unref (map);
g_propagate_error (error, e);
return NULL;
} else {
return map;
}
}
/* Load QTIF from a file handler. */
static GdkPixbuf *gdk_pixbuf__qtif_image_load (FILE *f, GError **error)
{
guint count;
if(f == NULL)
{
g_set_error_literal (error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_BAD_OPTION,
_("Input file descriptor is NULL."));
return NULL;
}
for(count = QTIF_ATOM_COUNT_MAX; count != 0u; count--)
{
QtHeader hdr;
size_t rd;
/* Read QtHeader. */
rd = fread(&hdr, 1, sizeof(QtHeader), f);
if(rd != sizeof(QtHeader))
{
g_set_error_literal(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
_("Failed to read QTIF header"));
return NULL;
}
hdr.length = GUINT32_FROM_BE(hdr.length) - sizeof(QtHeader);
if(hdr.length > ATOM_SIZE_MAX)
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
ngettext ( "QTIF atom size too large (%d byte)",
"QTIF atom size too large (%d bytes)",
hdr.length),
hdr.length);
return NULL;
}
switch(GUINT32_FROM_BE(hdr.tag))
{
case QTIF_TAG_IDATA: /* "idat" data atom. */
{
/* Load image using GdkPixbufLoader. */
guchar *buf;
GdkPixbufLoader *loader;
GdkPixbuf *pixbuf = NULL;
GError *tmp = NULL;
/* Allocate read buffer. */
buf = g_try_malloc(READ_BUFFER_SIZE);
if(buf == NULL)
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY,
ngettext ( "Failed to allocate %d byte for file read buffer",
"Failed to allocate %d bytes for file read buffer",
READ_BUFFER_SIZE
),
READ_BUFFER_SIZE);
return NULL;
}
/* Create GdkPixbufLoader. */
loader = gdk_pixbuf_loader_new();
if(loader == NULL)
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
ngettext ( "QTIF atom size too large (%d byte)",
"QTIF atom size too large (%d bytes)",
hdr.length),
hdr.length);
goto clean_up;
}
/* Read atom data. */
while(hdr.length != 0u)
{
rd = (hdr.length > READ_BUFFER_SIZE) ? READ_BUFFER_SIZE : hdr.length;
rd = fread(buf, 1, rd, f);
if(rd < 0)
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
_("File error when reading QTIF atom: %s"), g_strerror(errno));
break;
}
if(!gdk_pixbuf_loader_write(loader, buf, rd, &tmp))
{
g_propagate_error (error, tmp);
break;
}
hdr.length -= rd;
}
clean_up:
/* Release loader */
if(loader != NULL)
{
gdk_pixbuf_loader_close(loader, NULL);
pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
if(pixbuf != NULL)
{
g_object_ref(pixbuf);
}
g_object_unref(loader);
}
if(buf != NULL)
{
g_free(buf);
}
return pixbuf;
}
default:
/* Skip any other types of atom. */
if(!fseek(f, hdr.length, SEEK_CUR))
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
ngettext ( "Failed to skip the next %d byte with seek().",
"Failed to skip the next %d bytes with seek().",
hdr.length),
hdr.length);
return NULL;
}
break;
}
}
return NULL;
}
/**
* g_callable_info_invoke:
* @info: TODO
* @function: TODO
* @in_args: TODO
* @n_in_args: TODO
* @out_args: TODO
* @n_out_args: TODO
* @return_value: TODO
* @is_method: TODO
* @throws: TODO
* @error: TODO
*
* TODO
*/
gboolean
g_callable_info_invoke (GIFunctionInfo *info,
gpointer function,
const GIArgument *in_args,
int n_in_args,
const GIArgument *out_args,
int n_out_args,
GIArgument *return_value,
gboolean is_method,
gboolean throws,
GError **error)
{
ffi_cif cif;
ffi_type *rtype;
ffi_type **atypes;
GITypeInfo *tinfo;
GITypeInfo *rinfo;
GITypeTag rtag;
GIArgInfo *ainfo;
gint n_args, n_invoke_args, in_pos, out_pos, i;
gpointer *args;
gboolean success = FALSE;
GError *local_error = NULL;
gpointer error_address = &local_error;
GIFFIReturnValue ffi_return_value;
gpointer return_value_p; /* Will point inside the union return_value */
rinfo = g_callable_info_get_return_type ((GICallableInfo *)info);
rtype = g_type_info_get_ffi_type (rinfo);
rtag = g_type_info_get_tag(rinfo);
in_pos = 0;
out_pos = 0;
n_args = g_callable_info_get_n_args ((GICallableInfo *)info);
if (is_method)
{
if (n_in_args == 0)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too few \"in\" arguments (handling this)");
goto out;
}
n_invoke_args = n_args+1;
in_pos++;
}
else
n_invoke_args = n_args;
if (throws)
/* Add an argument for the GError */
n_invoke_args ++;
atypes = g_alloca (sizeof (ffi_type*) * n_invoke_args);
args = g_alloca (sizeof (gpointer) * n_invoke_args);
if (is_method)
{
atypes[0] = &ffi_type_pointer;
args[0] = (gpointer) &in_args[0];
}
for (i = 0; i < n_args; i++)
{
int offset = (is_method ? 1 : 0);
ainfo = g_callable_info_get_arg ((GICallableInfo *)info, i);
switch (g_arg_info_get_direction (ainfo))
{
case GI_DIRECTION_IN:
tinfo = g_arg_info_get_type (ainfo);
atypes[i+offset] = g_type_info_get_ffi_type (tinfo);
g_base_info_unref ((GIBaseInfo *)tinfo);
if (in_pos >= n_in_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too few \"in\" arguments (handling in)");
goto out;
}
args[i+offset] = (gpointer)&in_args[in_pos];
in_pos++;
break;
case GI_DIRECTION_OUT:
atypes[i+offset] = &ffi_type_pointer;
if (out_pos >= n_out_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too few \"out\" arguments (handling out)");
goto out;
}
args[i+offset] = (gpointer)&out_args[out_pos];
out_pos++;
break;
case GI_DIRECTION_INOUT:
atypes[i+offset] = &ffi_type_pointer;
if (in_pos >= n_in_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too few \"in\" arguments (handling inout)");
goto out;
}
if (out_pos >= n_out_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too few \"out\" arguments (handling inout)");
goto out;
}
args[i+offset] = (gpointer)&in_args[in_pos];
in_pos++;
out_pos++;
break;
default:
g_assert_not_reached ();
}
g_base_info_unref ((GIBaseInfo *)ainfo);
}
if (throws)
{
args[n_invoke_args - 1] = &error_address;
atypes[n_invoke_args - 1] = &ffi_type_pointer;
}
if (in_pos < n_in_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too many \"in\" arguments (at end)");
goto out;
}
if (out_pos < n_out_args)
{
g_set_error (error,
G_INVOKE_ERROR,
G_INVOKE_ERROR_ARGUMENT_MISMATCH,
"Too many \"out\" arguments (at end)");
goto out;
}
if (ffi_prep_cif (&cif, FFI_DEFAULT_ABI, n_invoke_args, rtype, atypes) != FFI_OK)
goto out;
g_return_val_if_fail (return_value, FALSE);
/* See comment for GIFFIReturnValue above */
switch (rtag)
{
case GI_TYPE_TAG_FLOAT:
return_value_p = &ffi_return_value.v_float;
break;
case GI_TYPE_TAG_DOUBLE:
return_value_p = &ffi_return_value.v_double;
break;
case GI_TYPE_TAG_INT64:
case GI_TYPE_TAG_UINT64:
return_value_p = &ffi_return_value.v_uint64;
break;
default:
return_value_p = &ffi_return_value.v_long;
}
ffi_call (&cif, function, return_value_p, args);
if (local_error)
{
g_propagate_error (error, local_error);
success = FALSE;
}
else
{
gi_type_info_extract_ffi_return_value (rinfo, &ffi_return_value, return_value);
success = TRUE;
}
out:
g_base_info_unref ((GIBaseInfo *)rinfo);
return success;
}
/*! \brief Opens the schematic file with fine-grained control over behaviour.
* \par Function Description
* Opens the schematic file and carries out a number of actions
* depending on the \a flags set. If #F_OPEN_RC is set, executes
* configuration files found in the target directory. If
* #F_OPEN_CHECK_BACKUP is set, warns user if a backup is found for
* the file being loaded, and possibly prompts user for whether to
* load the backup instead. If #F_OPEN_RESTORE_CWD is set, does not
* change the working directory to that of the file being loaded.
*
* \param [in,out] toplevel The TOPLEVEL object to load the schematic into.
* \param [in] filename A character string containing the file name
* to open.
* \param [in] flags Combination of #FOpenFlags values.
* \param [in,out] err #GError structure for error reporting, or
* NULL to disable error reporting
*
* \return 0 on failure, 1 on success.
*/
int f_open_flags(TOPLEVEL *toplevel, const gchar *filename,
const gint flags, GError **err)
{
int opened=FALSE;
char *full_filename = NULL;
char *full_rcfilename = NULL;
char *file_directory = NULL;
char *saved_cwd = NULL;
char *backup_filename = NULL;
char load_backup_file = 0;
GError *tmp_err = NULL;
/* has the head been freed yet? */
/* probably not hack PAGE */
set_window(toplevel, toplevel->page_current,
toplevel->init_left, toplevel->init_right,
toplevel->init_top, toplevel->init_bottom);
/* Cache the cwd so we can restore it later. */
if (flags & F_OPEN_RESTORE_CWD) {
saved_cwd = g_get_current_dir();
}
/* get full, absolute path to file */
full_filename = f_normalize_filename (filename, &tmp_err);
if (full_filename == NULL) {
g_set_error (err, G_FILE_ERROR, tmp_err->code,
_("Cannot find file %s: %s"),
filename, tmp_err->message);
g_error_free(tmp_err);
return 0;
}
/* write full, absolute filename into page_current->page_filename */
g_free(toplevel->page_current->page_filename);
toplevel->page_current->page_filename = g_strdup(full_filename);
/* Before we open the page, let's load the corresponding gafrc. */
/* First cd into file's directory. */
file_directory = g_dirname (full_filename);
if (file_directory) {
if (chdir (file_directory)) {
/* Error occurred with chdir */
#warning FIXME: What do we do?
}
}
/* Now open RC and process file */
if (flags & F_OPEN_RC) {
full_rcfilename = g_build_filename (file_directory, "gafrc", NULL);
g_rc_parse_specified_rc(toplevel, full_rcfilename);
}
g_free (file_directory);
if (flags & F_OPEN_CHECK_BACKUP) {
/* Check if there is a newer autosave backup file */
GString *message;
gboolean active_backup = f_has_active_autosave (full_filename, &tmp_err);
backup_filename = f_get_autosave_filename (full_filename);
if (tmp_err != NULL) g_warning ("%s\n", tmp_err->message);
if (active_backup) {
message = g_string_new ("");
g_string_append_printf(message, _("\nWARNING: Found an autosave backup file:\n %s.\n\n"), backup_filename);
if (tmp_err != NULL) {
g_string_append(message, _("I could not guess if it is newer, so you have to do it manually.\n"));
} else {
g_string_append(message, _("The backup copy is newer than the schematic, so it seems you should load it instead of the original file.\n"));
}
g_string_append (message, _("Gschem usually makes backup copies automatically, and this situation happens when it crashed or it was forced to exit abruptly.\n"));
if (toplevel->page_current->load_newer_backup_func == NULL) {
g_warning ("%s", message->str);
g_warning (_("\nRun gschem and correct the situation.\n\n"));
} else {
/* Ask the user if load the backup or the original file */
if (toplevel->page_current->load_newer_backup_func
(toplevel, message)) {
/* Load the backup file */
load_backup_file = 1;
}
}
g_string_free (message, TRUE);
}
if (tmp_err != NULL) g_error_free (tmp_err);
}
/* Now that we have set the current directory and read
* the RC file, it's time to read in the file. */
if (load_backup_file == 1) {
/* Load the backup file */
s_page_append_list (toplevel->page_current,
o_read (toplevel, NULL, backup_filename, &tmp_err));
} else {
/* Load the original file */
s_page_append_list (toplevel->page_current,
o_read (toplevel, NULL, full_filename, &tmp_err));
}
if (tmp_err == NULL)
opened = TRUE;
else
g_propagate_error (err, tmp_err);
/* make sure you init net_consolide to false (default) in all */
/* programs */
if (toplevel->net_consolidate == TRUE) {
o_net_consolidate(toplevel);
}
if (load_backup_file == 0) {
/* If it's not the backup file */
toplevel->page_current->CHANGED=0; /* added 4/7/98 */
} else {
/* We are loading the backup file, so gschem should ask
the user if save it or not when closing the page. */
toplevel->page_current->CHANGED=1;
}
g_free(full_filename);
g_free(full_rcfilename);
g_free (backup_filename);
/* Reset the directory to the value it had when f_open was
* called. */
if (flags & F_OPEN_RESTORE_CWD) {
if (chdir (saved_cwd)) {
/* Error occurred with chdir */
#warning FIXME: What do we do?
}
g_free(saved_cwd);
}
return opened;
}
void property_item_double_set_data_throw (PropertySet* propertySet, const gchar* name, gdouble data, GError** error) {
PropertySet* _tmp0_;
const gchar* _tmp1_;
PropertyItem* _tmp2_ = NULL;
PropertyItem* propertyItem;
PropertyItem* _tmp3_;
PropertySet* _tmp7_;
const gchar* _tmp8_;
gchar* _tmp9_;
gchar* _tmp10_;
gchar* _tmp11_;
gchar* _tmp12_;
const gchar* _tmp13_;
gchar* _tmp14_;
gchar* _tmp15_;
gchar* _tmp16_;
gchar* _tmp17_;
GError* _tmp18_;
GError* _tmp19_;
GError * _inner_error_ = NULL;
g_return_if_fail (propertySet != NULL);
g_return_if_fail (name != NULL);
_tmp0_ = propertySet;
_tmp1_ = name;
_tmp2_ = property_set_get_item (_tmp0_, _tmp1_);
propertyItem = _tmp2_;
_tmp3_ = propertyItem;
if (_tmp3_ != NULL) {
PropertyItem* _tmp4_;
_tmp4_ = propertyItem;
if (IS_PROPERTY_ITEM_DOUBLE (_tmp4_)) {
PropertyItem* _tmp5_;
gdouble _tmp6_;
_tmp5_ = propertyItem;
_tmp6_ = data;
(IS_PROPERTY_ITEM_DOUBLE (_tmp5_) ? ((PropertyItemDouble*) _tmp5_) : NULL)->data = _tmp6_;
_property_item_unref0 (propertyItem);
return;
}
}
_tmp7_ = propertySet;
_tmp8_ = ((PropertyItem*) _tmp7_)->name;
_tmp9_ = g_strconcat ("\"", _tmp8_, NULL);
_tmp10_ = _tmp9_;
_tmp11_ = g_strconcat (_tmp10_, "\" does not contain a double named \"", NULL);
_tmp12_ = _tmp11_;
_tmp13_ = name;
_tmp14_ = g_strconcat (_tmp12_, _tmp13_, NULL);
_tmp15_ = _tmp14_;
_tmp16_ = g_strconcat (_tmp15_, "\"", NULL);
_tmp17_ = _tmp16_;
_tmp18_ = g_error_new_literal (PROPERTY_ITEM_ERROR, PROPERTY_ITEM_ERROR_ITEM_NOT_FOUND, _tmp17_);
_tmp19_ = _tmp18_;
_g_free0 (_tmp17_);
_g_free0 (_tmp15_);
_g_free0 (_tmp12_);
_g_free0 (_tmp10_);
_inner_error_ = _tmp19_;
if (_inner_error_->domain == PROPERTY_ITEM_ERROR) {
g_propagate_error (error, _inner_error_);
_property_item_unref0 (propertyItem);
return;
} else {
_property_item_unref0 (propertyItem);
g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
g_clear_error (&_inner_error_);
return;
}
_property_item_unref0 (propertyItem);
}
static void
end_element (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error)
{
ParseState *state = user_data;
GError *my_error = NULL;
if (strcmp (element_name, "gresource") == 0)
{
g_free (state->prefix);
state->prefix = NULL;
}
else if (strcmp (element_name, "file") == 0)
{
gchar *file, *real_file;
gchar *key;
FileData *data;
char *tmp_file = NULL;
char *tmp_file2 = NULL;
file = state->string->str;
key = file;
if (state->alias)
key = state->alias;
if (state->prefix)
key = g_build_path ("/", "/", state->prefix, key, NULL);
else
key = g_build_path ("/", "/", key, NULL);
if (g_hash_table_lookup (state->table, key) != NULL)
{
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
_("File %s appears multiple times in the resource"),
key);
return;
}
data = g_new0 (FileData, 1);
if (sourcedirs != NULL)
{
real_file = find_file (file);
if (real_file == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Failed to locate '%s' in any source directory"), file);
return;
}
}
else
{
gboolean exists;
exists = g_file_test (file, G_FILE_TEST_EXISTS);
if (!exists)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Failed to locate '%s' in current directory"), file);
return;
}
real_file = g_strdup (file);
}
data->filename = g_strdup (real_file);
if (!state->collect_data)
goto done;
if (state->preproc_options)
{
gchar **options;
guint i;
gboolean xml_stripblanks = FALSE;
gboolean to_pixdata = FALSE;
options = g_strsplit (state->preproc_options, ",", -1);
for (i = 0; options[i]; i++)
{
if (!strcmp (options[i], "xml-stripblanks"))
xml_stripblanks = TRUE;
else if (!strcmp (options[i], "to-pixdata"))
to_pixdata = TRUE;
else
{
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
_("Unknown processing option \"%s\""), options[i]);
g_strfreev (options);
goto cleanup;
}
}
g_strfreev (options);
if (xml_stripblanks && xmllint != NULL)
{
gchar *argv[8];
int status, fd, argc;
tmp_file = g_strdup ("resource-XXXXXXXX");
if ((fd = g_mkstemp (tmp_file)) == -1)
{
int errsv = errno;
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
_("Failed to create temp file: %s"),
g_strerror (errsv));
g_free (tmp_file);
tmp_file = NULL;
goto cleanup;
}
close (fd);
argc = 0;
argv[argc++] = (gchar *) xmllint;
argv[argc++] = "--nonet";
argv[argc++] = "--noblanks";
argv[argc++] = "--output";
argv[argc++] = tmp_file;
argv[argc++] = real_file;
argv[argc++] = NULL;
g_assert (argc <= G_N_ELEMENTS (argv));
if (!g_spawn_sync (NULL /* cwd */, argv, NULL /* envv */,
G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, NULL, NULL, &status, &my_error))
{
g_propagate_error (error, my_error);
goto cleanup;
}
#ifdef HAVE_SYS_WAIT_H
if (!WIFEXITED (status) || WEXITSTATUS (status) != 0)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Error processing input file with xmllint"));
goto cleanup;
}
#endif
g_free (real_file);
real_file = g_strdup (tmp_file);
}
if (to_pixdata)
{
gchar *argv[4];
int status, fd, argc;
if (gdk_pixbuf_pixdata == NULL)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"to-pixbuf preprocessing requested but GDK_PIXBUF_PIXDATA "
"not set and gdk-pixbuf-pixdata not found in path");
goto cleanup;
}
tmp_file2 = g_strdup ("resource-XXXXXXXX");
if ((fd = g_mkstemp (tmp_file2)) == -1)
{
int errsv = errno;
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
_("Failed to create temp file: %s"),
g_strerror (errsv));
g_free (tmp_file2);
tmp_file2 = NULL;
goto cleanup;
}
close (fd);
argc = 0;
argv[argc++] = (gchar *) gdk_pixbuf_pixdata;
argv[argc++] = real_file;
argv[argc++] = tmp_file2;
argv[argc++] = NULL;
g_assert (argc <= G_N_ELEMENTS (argv));
if (!g_spawn_sync (NULL /* cwd */, argv, NULL /* envv */,
G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, NULL, NULL, &status, &my_error))
{
g_propagate_error (error, my_error);
goto cleanup;
}
#ifdef HAVE_SYS_WAIT_H
if (!WIFEXITED (status) || WEXITSTATUS (status) != 0)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Error processing input file with to-pixdata"));
goto cleanup;
}
#endif
g_free (real_file);
real_file = g_strdup (tmp_file2);
}
}
if (!g_file_get_contents (real_file, &data->content, &data->size, &my_error))
{
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
_("Error reading file %s: %s"),
real_file, my_error->message);
g_clear_error (&my_error);
goto cleanup;
}
/* Include zero termination in content_size for uncompressed files (but not in size) */
data->content_size = data->size + 1;
if (state->compressed)
{
GOutputStream *out = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
GZlibCompressor *compressor =
g_zlib_compressor_new (G_ZLIB_COMPRESSOR_FORMAT_ZLIB, 9);
GOutputStream *out2 = g_converter_output_stream_new (out, G_CONVERTER (compressor));
if (!g_output_stream_write_all (out2, data->content, data->size,
NULL, NULL, NULL) ||
!g_output_stream_close (out2, NULL, NULL))
{
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
_("Error compressing file %s"),
real_file);
goto cleanup;
}
g_free (data->content);
data->content_size = g_memory_output_stream_get_size (G_MEMORY_OUTPUT_STREAM (out));
data->content = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out));
g_object_unref (compressor);
g_object_unref (out);
g_object_unref (out2);
data->flags |= G_RESOURCE_FLAGS_COMPRESSED;
}
done:
g_hash_table_insert (state->table, key, data);
cleanup:
/* Cleanup */
g_free (state->alias);
state->alias = NULL;
g_string_free (state->string, TRUE);
state->string = NULL;
g_free (state->preproc_options);
state->preproc_options = NULL;
g_free (real_file);
if (tmp_file)
{
unlink (tmp_file);
g_free (tmp_file);
}
if (tmp_file2)
{
unlink (tmp_file2);
g_free (tmp_file2);
}
}
}
gboolean
_g_dbus_auth_run_server (GDBusAuth *auth,
GDBusAuthObserver *observer,
const gchar *guid,
gboolean allow_anonymous,
GDBusCapabilityFlags offered_capabilities,
GDBusCapabilityFlags *out_negotiated_capabilities,
GCredentials **out_received_credentials,
GCancellable *cancellable,
GError **error)
{
gboolean ret;
ServerState state;
GDataInputStream *dis;
GDataOutputStream *dos;
GError *local_error;
guchar byte;
gchar *line;
gsize line_length;
GDBusAuthMechanism *mech;
gchar *s;
GDBusCapabilityFlags negotiated_capabilities;
GCredentials *credentials;
debug_print ("SERVER: initiating");
ret = FALSE;
dis = NULL;
dos = NULL;
mech = NULL;
negotiated_capabilities = 0;
credentials = NULL;
if (!g_dbus_is_guid (guid))
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
"The given guid `%s' is not valid",
guid);
goto out;
}
dis = G_DATA_INPUT_STREAM (g_data_input_stream_new (g_io_stream_get_input_stream (auth->priv->stream)));
dos = G_DATA_OUTPUT_STREAM (g_data_output_stream_new (g_io_stream_get_output_stream (auth->priv->stream)));
g_filter_input_stream_set_close_base_stream (G_FILTER_INPUT_STREAM (dis), FALSE);
g_filter_output_stream_set_close_base_stream (G_FILTER_OUTPUT_STREAM (dos), FALSE);
g_data_input_stream_set_newline_type (dis, G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
/* first read the NUL-byte (TODO: read credentials if using a unix domain socket) */
#ifdef G_OS_UNIX
if (G_IS_UNIX_CONNECTION (auth->priv->stream) && g_unix_credentials_message_is_supported ())
{
local_error = NULL;
credentials = g_unix_connection_receive_credentials (G_UNIX_CONNECTION (auth->priv->stream),
cancellable,
&local_error);
if (credentials == NULL)
{
g_propagate_error (error, local_error);
goto out;
}
}
else
{
local_error = NULL;
byte = g_data_input_stream_read_byte (dis, cancellable, &local_error);
if (local_error != NULL)
{
g_propagate_error (error, local_error);
goto out;
}
}
#else
local_error = NULL;
byte = g_data_input_stream_read_byte (dis, cancellable, &local_error);
if (local_error != NULL)
{
g_propagate_error (error, local_error);
goto out;
}
#endif
if (credentials != NULL)
{
if (G_UNLIKELY (_g_dbus_debug_authentication ()))
{
s = g_credentials_to_string (credentials);
debug_print ("SERVER: received credentials `%s'", s);
g_free (s);
}
}
else
{
debug_print ("SERVER: didn't receive any credentials");
}
state = SERVER_STATE_WAITING_FOR_AUTH;
while (TRUE)
{
switch (state)
{
case SERVER_STATE_WAITING_FOR_AUTH:
debug_print ("SERVER: WaitingForAuth");
line = _my_g_data_input_stream_read_line (dis, &line_length, cancellable, error);
debug_print ("SERVER: WaitingForAuth, read `%s'", line);
if (line == NULL)
goto out;
if (g_strcmp0 (line, "AUTH") == 0)
{
s = get_auth_mechanisms (auth, allow_anonymous, "REJECTED ", "\r\n", " ");
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
{
g_free (s);
goto out;
}
g_free (s);
g_free (line);
}
else if (g_str_has_prefix (line, "AUTH "))
{
gchar **tokens;
const gchar *encoded;
const gchar *mech_name;
GType auth_mech_to_use_gtype;
tokens = g_strsplit (line, " ", 0);
g_free (line);
switch (g_strv_length (tokens))
{
case 2:
/* no initial response */
mech_name = tokens[1];
encoded = NULL;
break;
case 3:
/* initial response */
mech_name = tokens[1];
encoded = tokens[2];
break;
default:
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
"Unexpected line `%s' while in WaitingForAuth state",
line);
g_strfreev (tokens);
goto out;
}
/* TODO: record that the client has attempted to use this mechanism */
//g_debug ("client is trying `%s'", mech_name);
auth_mech_to_use_gtype = find_mech_by_name (auth, mech_name);
if ((auth_mech_to_use_gtype == (GType) 0) ||
(!allow_anonymous && g_strcmp0 (mech_name, "ANONYMOUS") == 0))
{
/* We don't support this auth mechanism */
g_strfreev (tokens);
s = get_auth_mechanisms (auth, allow_anonymous, "REJECTED ", "\r\n", " ");
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
{
g_free (s);
goto out;
}
g_free (s);
/* stay in WAITING FOR AUTH */
state = SERVER_STATE_WAITING_FOR_AUTH;
}
else
{
gchar *initial_response;
gsize initial_response_len;
mech = g_object_new (auth_mech_to_use_gtype,
"stream", auth->priv->stream,
"credentials", credentials,
NULL);
initial_response = NULL;
initial_response_len = 0;
if (encoded != NULL)
{
initial_response = hexdecode (encoded, &initial_response_len, error);
if (initial_response == NULL)
{
g_prefix_error (error, "Initial response is malformed: ");
/* invalid encoding, disconnect! */
g_strfreev (tokens);
goto out;
}
}
_g_dbus_auth_mechanism_server_initiate (mech,
initial_response,
initial_response_len);
g_free (initial_response);
g_strfreev (tokens);
change_state:
switch (_g_dbus_auth_mechanism_server_get_state (mech))
{
case G_DBUS_AUTH_MECHANISM_STATE_ACCEPTED:
if (observer != NULL &&
!g_dbus_auth_observer_authorize_authenticated_peer (observer,
auth->priv->stream,
credentials))
{
/* disconnect */
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
_("Cancelled via GDBusAuthObserver::authorize-authenticated-peer"));
goto out;
}
else
{
s = g_strdup_printf ("OK %s\r\n", guid);
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
{
g_free (s);
goto out;
}
g_free (s);
state = SERVER_STATE_WAITING_FOR_BEGIN;
}
break;
case G_DBUS_AUTH_MECHANISM_STATE_REJECTED:
s = get_auth_mechanisms (auth, allow_anonymous, "REJECTED ", "\r\n", " ");
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
{
g_free (s);
goto out;
}
g_free (s);
state = SERVER_STATE_WAITING_FOR_AUTH;
break;
case G_DBUS_AUTH_MECHANISM_STATE_WAITING_FOR_DATA:
state = SERVER_STATE_WAITING_FOR_DATA;
break;
case G_DBUS_AUTH_MECHANISM_STATE_HAVE_DATA_TO_SEND:
{
gchar *data;
gsize data_len;
gchar *encoded_data;
data = _g_dbus_auth_mechanism_server_data_send (mech, &data_len);
encoded_data = hexencode (data);
s = g_strdup_printf ("DATA %s\r\n", encoded_data);
g_free (encoded_data);
g_free (data);
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
{
g_free (s);
goto out;
}
g_free (s);
}
goto change_state;
break;
default:
/* TODO */
g_assert_not_reached ();
break;
}
}
}
else
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
"Unexpected line `%s' while in WaitingForAuth state",
line);
g_free (line);
goto out;
}
break;
case SERVER_STATE_WAITING_FOR_DATA:
debug_print ("SERVER: WaitingForData");
line = _my_g_data_input_stream_read_line (dis, &line_length, cancellable, error);
debug_print ("SERVER: WaitingForData, read `%s'", line);
if (line == NULL)
goto out;
if (g_str_has_prefix (line, "DATA "))
{
gchar *encoded;
gchar *decoded_data;
gsize decoded_data_len;
encoded = g_strdup (line + 5);
g_free (line);
g_strstrip (encoded);
decoded_data = hexdecode (encoded, &decoded_data_len, error);
g_free (encoded);
if (decoded_data == NULL)
{
g_prefix_error (error, "DATA response is malformed: ");
/* invalid encoding, disconnect! */
goto out;
}
_g_dbus_auth_mechanism_server_data_receive (mech, decoded_data, decoded_data_len);
g_free (decoded_data);
/* oh man, this goto-crap is so ugly.. really need to rewrite the state machine */
goto change_state;
}
else
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
"Unexpected line `%s' while in WaitingForData state",
line);
g_free (line);
}
goto out;
case SERVER_STATE_WAITING_FOR_BEGIN:
debug_print ("SERVER: WaitingForBegin");
/* Use extremely slow (but reliable) line reader - this basically
* does a recvfrom() system call per character
*
* (the problem with using GDataInputStream's read_line is that because of
* buffering it might start reading into the first D-Bus message that
* appears after "BEGIN\r\n"....)
*/
line = _my_g_input_stream_read_line_safe (g_io_stream_get_input_stream (auth->priv->stream),
&line_length,
cancellable,
error);
debug_print ("SERVER: WaitingForBegin, read `%s'", line);
if (line == NULL)
goto out;
if (g_strcmp0 (line, "BEGIN") == 0)
{
/* YAY, done! */
ret = TRUE;
g_free (line);
goto out;
}
else if (g_strcmp0 (line, "NEGOTIATE_UNIX_FD") == 0)
{
g_free (line);
if (offered_capabilities & G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING)
{
negotiated_capabilities |= G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING;
s = "AGREE_UNIX_FD\r\n";
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
goto out;
}
else
{
s = "ERROR \"fd passing not offered\"\r\n";
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
goto out;
}
}
else
{
g_debug ("Unexpected line `%s' while in WaitingForBegin state", line);
g_free (line);
s = "ERROR \"Unknown Command\"\r\n";
debug_print ("SERVER: writing `%s'", s);
if (!g_data_output_stream_put_string (dos, s, cancellable, error))
goto out;
}
break;
default:
g_assert_not_reached ();
break;
}
}
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
"Not implemented (server)");
out:
if (mech != NULL)
g_object_unref (mech);
if (dis != NULL)
g_object_unref (dis);
if (dos != NULL)
g_object_unref (dos);
/* ensure return value is FALSE if error is set */
if (error != NULL && *error != NULL)
{
ret = FALSE;
}
if (ret)
{
if (out_negotiated_capabilities != NULL)
*out_negotiated_capabilities = negotiated_capabilities;
if (out_received_credentials != NULL)
*out_received_credentials = credentials != NULL ? g_object_ref (credentials) : NULL;
}
if (credentials != NULL)
g_object_unref (credentials);
debug_print ("SERVER: Done, authenticated=%d", ret);
return ret;
}
static gboolean launch_and_wait_variables_handler(gchar *handler_name, GHashTable *variables, GError **error)
{
g_autoptr(GSubprocessLauncher) handlelaunch = NULL;
g_autoptr(GSubprocess) handleproc = NULL;
GError *ierror = NULL;
GHashTableIter iter;
gchar *key = NULL;
gchar *value = NULL;
g_autoptr(GDataInputStream) datainstream = NULL;
GInputStream *instream;
gchar* outline;
g_return_val_if_fail(handler_name, FALSE);
g_return_val_if_fail(variables, FALSE);
g_return_val_if_fail(error == NULL || *error == NULL, FALSE);
handlelaunch = g_subprocess_launcher_new(G_SUBPROCESS_FLAGS_STDOUT_PIPE | G_SUBPROCESS_FLAGS_STDERR_MERGE);
/* we copy the variables from the hashtable and add them to the
subprocess environment */
g_hash_table_iter_init(&iter, variables);
while (g_hash_table_iter_next(&iter, (gpointer*) &key, (gpointer*) &value)) {
g_subprocess_launcher_setenv(handlelaunch, g_strdup(key), g_strdup(value), 1);
}
handleproc = g_subprocess_launcher_spawn(
handlelaunch,
&ierror, handler_name,
NULL,
NULL);
if (!handleproc) {
g_propagate_error(error, ierror);
return FALSE;
}
instream = g_subprocess_get_stdout_pipe(handleproc);
datainstream = g_data_input_stream_new(instream);
do {
outline = g_data_input_stream_read_line(datainstream, NULL, NULL, NULL);
if (!outline)
continue;
if (g_str_has_prefix(outline, "RAUC_")) {
gchar **split = g_strsplit(outline, "=", 2);
if (g_strv_length(split) != 2)
continue;
g_hash_table_insert(variables, g_strdup(split[0]), g_strdup(split[1]));
g_strfreev(split);
}
} while (outline);
if (!g_subprocess_wait_check(handleproc, NULL, &ierror)) {
g_propagate_error(error, ierror);
return FALSE;
}
return TRUE;
}
static char *
parse_exec (EggDesktopFile *desktop_file,
GSList **documents,
GError **error)
{
char *exec, *p, *command;
gboolean escape, single_quot, double_quot;
GString *gs;
exec = g_key_file_get_string (desktop_file->key_file,
EGG_DESKTOP_FILE_GROUP,
EGG_DESKTOP_FILE_KEY_EXEC,
error);
if (!exec)
return NULL;
/* Build the command */
gs = g_string_new (NULL);
escape = single_quot = double_quot = FALSE;
for (p = exec; *p != '\0'; p++)
{
if (escape)
{
escape = FALSE;
g_string_append_c (gs, *p);
}
else if (*p == '\\')
{
if (!single_quot)
escape = TRUE;
g_string_append_c (gs, *p);
}
else if (*p == '\'')
{
g_string_append_c (gs, *p);
if (!single_quot && !double_quot)
single_quot = TRUE;
else if (single_quot)
single_quot = FALSE;
}
else if (*p == '"')
{
g_string_append_c (gs, *p);
if (!single_quot && !double_quot)
double_quot = TRUE;
else if (double_quot)
double_quot = FALSE;
}
else if (*p == '%' && p[1])
{
do_percent_subst (desktop_file, p[1], gs, documents,
single_quot, double_quot);
p++;
}
else
g_string_append_c (gs, *p);
}
g_free (exec);
command = g_string_free (gs, FALSE);
/* Prepend "xdg-terminal " if needed (FIXME: use gvfs) */
if (g_key_file_has_key (desktop_file->key_file,
EGG_DESKTOP_FILE_GROUP,
EGG_DESKTOP_FILE_KEY_TERMINAL,
NULL))
{
GError *terminal_error = NULL;
gboolean use_terminal =
g_key_file_get_boolean (desktop_file->key_file,
EGG_DESKTOP_FILE_GROUP,
EGG_DESKTOP_FILE_KEY_TERMINAL,
&terminal_error);
if (terminal_error)
{
g_free (command);
g_propagate_error (error, terminal_error);
return NULL;
}
if (use_terminal)
{
gs = g_string_new ("xdg-terminal ");
append_quoted_word (gs, command, FALSE, FALSE);
g_free (command);
command = g_string_free (gs, FALSE);
}
}
return command;
}
static gboolean
write_checksum_file_at (OstreeRepo *self,
int dfd,
const char *name,
const char *sha256,
GCancellable *cancellable,
GError **error)
{
if (!ostree_validate_checksum_string (sha256, error))
return FALSE;
if (ostree_validate_checksum_string (name, NULL))
return glnx_throw (error, "Rev name '%s' looks like a checksum", name);
if (!*name)
return glnx_throw (error, "Invalid empty ref name");
const char *lastslash = strrchr (name, '/');
if (lastslash)
{
char *parent = strdupa (name);
parent[lastslash - name] = '\0';
if (!glnx_shutil_mkdir_p_at (dfd, parent, 0777, cancellable, error))
return FALSE;
}
{
size_t l = strlen (sha256);
char *bufnl = alloca (l + 2);
g_autoptr(GError) temp_error = NULL;
memcpy (bufnl, sha256, l);
bufnl[l] = '\n';
bufnl[l+1] = '\0';
if (!_ostree_repo_file_replace_contents (self, dfd, name, (guint8*)bufnl, l + 1,
cancellable, &temp_error))
{
if (g_error_matches (temp_error, G_IO_ERROR, G_IO_ERROR_IS_DIRECTORY))
{
g_autoptr(GHashTable) refs = NULL;
GHashTableIter hashiter;
gpointer hashkey, hashvalue;
g_clear_error (&temp_error);
if (!ostree_repo_list_refs (self, name, &refs, cancellable, error))
return FALSE;
g_hash_table_iter_init (&hashiter, refs);
while ((g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue)))
{
if (strcmp (name, (char *)hashkey) != 0)
return glnx_throw (error, "Conflict: %s exists under %s when attempting write", (char*)hashkey, name);
}
if (!glnx_shutil_rm_rf_at (dfd, name, cancellable, error))
return FALSE;
if (!_ostree_repo_file_replace_contents (self, dfd, name, (guint8*)bufnl, l + 1,
cancellable, error))
return FALSE;
}
else
{
g_propagate_error (error, g_steal_pointer (&temp_error));
return FALSE;
}
}
}
return TRUE;
}
/**
* fo_property_keep_together_within_column_validate:
* @datatype: #FoDatatype to be validated against allowed datatypes and
* values for current property.
* @context: #FoContext object from which to possibly inherit values.
* @error: Information about any error that has occurred.
*
* Validates @datatype against allowed values. Returns @datatype, a
* replacement datatype value, or NULL if validation failed.
*
* Return value: Valid datatype value or NULL.
**/
FoDatatype*
fo_property_keep_together_within_column_validate (FoDatatype *datatype,
FoContext *context,
GError **error)
{
FoDatatype *new_datatype;
GError *tmp_error = NULL;
gchar *token;
g_return_val_if_fail (datatype != NULL, NULL);
g_return_val_if_fail (FO_IS_DATATYPE (datatype), NULL);
g_return_val_if_fail (context != NULL, NULL);
g_return_val_if_fail (FO_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
if (FO_IS_ENUM (datatype))
{
return datatype;
}
else if (FO_IS_STRING (datatype))
{
token = fo_string_get_value (datatype);
new_datatype =
fo_property_util_resolve_auto_always_enum (token, context, &tmp_error);
g_object_unref (datatype);
if (tmp_error != NULL)
{
g_propagate_error (error, tmp_error);
return NULL;
}
return new_datatype;
}
else if (FO_IS_NAME (datatype))
{
token = fo_name_get_value (datatype);
new_datatype =
fo_property_util_resolve_auto_always_enum (token, context, &tmp_error);
g_object_unref (datatype);
if (tmp_error != NULL)
{
g_propagate_error (error, tmp_error);
return NULL;
}
return new_datatype;
}
else if (FO_IS_INTEGER (datatype))
{
return datatype;
}
else if (FO_IS_NUMBER (datatype))
{
new_datatype =
fo_integer_new_with_value ((gint) fo_number_get_value (datatype));
g_object_unref (datatype);
return new_datatype;
}
else
{
gchar *datatype_sprintf = fo_object_sprintf (datatype);
g_set_error (error,
FO_FO_ERROR,
FO_FO_ERROR_DATATYPE,
_(fo_fo_error_messages[FO_FO_ERROR_DATATYPE]),
class_name,
datatype_sprintf,
g_type_name (G_TYPE_FROM_INSTANCE (datatype)));
g_object_unref (datatype);
g_free (datatype_sprintf);
return NULL;
}
}
int
pkgsys_ostree_run (int argc,
char **argv,
PkgsysOstreeCommand *commands,
GError **res_error)
{
PkgsysOstreeCommand *command;
GError *error = NULL;
GCancellable *cancellable = NULL;
const char *cmd = NULL;
const char *repo = NULL;
const char *host_repo_path = "/ostree/repo";
GFile *repo_file = NULL;
gboolean want_help = FALSE;
gboolean skip;
int in, out, i;
/* avoid gvfs (http://bugzilla.gnome.org/show_bug.cgi?id=526454) */
g_setenv ("GIO_USE_VFS", "local", TRUE);
g_type_init ();
g_set_prgname (argv[0]);
g_log_set_handler (NULL, G_LOG_LEVEL_MESSAGE, message_handler, NULL);
if (argc < 2)
return pkgsys_ostree_usage (argv, commands, TRUE);
/*
* Parse the global options. We rearrange the options as
* necessary, in order to pass relevant options through
* to the commands, but also have them take effect globally.
*/
for (in = 1, out = 1; in < argc; in++, out++)
{
/* The non-option is the command, take it out of the arguments */
if (argv[in][0] != '-')
{
skip = (cmd == NULL);
if (cmd == NULL)
cmd = argv[in];
}
/* The global long options */
else if (argv[in][1] == '-')
{
skip = FALSE;
if (g_str_equal (argv[in], "--"))
{
break;
}
else if (g_str_equal (argv[in], "--help"))
{
want_help = TRUE;
}
else if (g_str_equal (argv[in], "--repo") && in + 1 < argc)
{
repo = argv[in + 1];
skip = TRUE;
in++;
}
else if (g_str_has_prefix (argv[in], "--repo="))
{
repo = argv[in] + 7;
skip = TRUE;
}
else if (g_str_equal (argv[in], "--verbose"))
{
g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, message_handler, NULL);
skip = TRUE;
}
else if (cmd == NULL && g_str_equal (argv[in], "--version"))
{
g_print ("%s\n", PACKAGE_NAME);
return 0;
}
else if (cmd == NULL)
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown or invalid global option: %s", argv[in]);
goto out;
}
}
/* The global short options */
else
{
skip = FALSE;
for (i = 1; argv[in][i] != '\0'; i++)
{
switch (argv[in][i])
{
case 'h':
want_help = TRUE;
break;
case 'v':
g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, message_handler, NULL);
skip = TRUE;
break;
default:
if (cmd == NULL)
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown or invalid global option: %s", argv[in]);
goto out;
}
break;
}
}
}
/* Skipping this argument? */
if (skip)
out--;
else
argv[out] = argv[in];
}
argc = out;
if (cmd == NULL)
{
if (!want_help)
{
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No command specified");
}
pkgsys_ostree_usage (argv, commands, TRUE);
goto out;
}
command = commands;
while (command->name)
{
if (g_strcmp0 (cmd, command->name) == 0)
break;
command++;
}
if (!command->fn)
{
gs_free char *msg = g_strdup_printf ("Unknown command '%s'", cmd);
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, msg);
goto out;
}
g_set_prgname (g_strdup_printf (PACKAGE_NAME " %s", cmd));
if (repo == NULL && !want_help &&
!(command->flags & PKGSYS_OSTREE_BUILTIN_FLAG_NO_REPO))
{
if (g_file_test ("objects", G_FILE_TEST_IS_DIR)
&& g_file_test ("config", G_FILE_TEST_IS_REGULAR))
{
g_debug ("Assuming repo is in current directory");
repo = ".";
}
else if (g_file_test (host_repo_path, G_FILE_TEST_EXISTS))
{
g_debug ("Assuming repo is at: %s", host_repo_path);
repo = host_repo_path;
}
else
{
g_debug ("Could not automatically determine --repo");
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Command requires a --repo argument");
pkgsys_ostree_usage (argv, commands, TRUE);
goto out;
}
}
if (repo)
repo_file = g_file_new_for_path (repo);
if (!command->fn (argc, argv, repo_file, cancellable, &error))
goto out;
out:
g_clear_object (&repo_file);
if (error)
{
g_propagate_error (res_error, error);
return 1;
}
return 0;
}
/**
* z_transfer2_copy_data:
* @self: ZTransfer2 instance
* @ep_from: source endpoint
* @ep_to: destination endpoint
* @error: error details are stored here
*
* This function is the central copy-loop of ZTransfer2 and is called by I/O
* callbacks assigned to various streams. It copies data while:
* 1) data is available (e.g. G_IO_STATUS_NORMAL is returned)
* 2) have not copied MAX_READ_AT_A_TIME chunks yet
* 3) data can be flushed to destination (e.g. G_IO_STATUS_NORMAL is returned)
*
* when any of the conditions become FALSE, z_transfer2_copy_data returns,
* but the operation can simply be restarted by calling it again.
* Information stored in internal buffers are automatically reused in the
* next invocation.
*
* This function also updates the timeout timer to indicate that some I/O
* has happened, thus the timeout callback does not need to be called.
**/
static GIOStatus
z_transfer2_copy_data(ZTransfer2 *self, gint ep_from, gint ep_to, GError **error)
{
GError *local_error = NULL;
ZTransfer2Buffer *buf = &self->buffers[ep_from & ~ZT2E_STACKED];
gint pkt_count = 0;
GIOStatus res = G_IO_STATUS_NORMAL;
gboolean leave_while = FALSE;
z_proxy_enter(self->owner);
if (self->timeout_source)
z_timeout_source_set_timeout(self->timeout_source, self->timeout);
while (pkt_count < MAX_READ_AT_A_TIME && !leave_while)
{
if (!z_transfer2_get_status(self, ZT2S_COPYING_TAIL))
{
res = z_transfer2_write_dest(self, ep_to, buf, &local_error);
if (res == G_IO_STATUS_NORMAL)
{
if (!z_transfer2_buffer_empty(buf))
break;
}
else if (res == G_IO_STATUS_AGAIN)
{
break;
}
else
{
z_transfer2_update_status(self, ZT2S_FAILED, TRUE);
if (self->flags & ZT2F_COMPLETE_COPY)
{
z_transfer2_update_status(self, ZT2S_COPYING_TAIL, TRUE);
}
else
{
z_transfer2_update_status(self, ZT2S_FINISHED, TRUE);
}
break;
}
}
else
{
buf->ofs = buf->end = 0;
}
if (z_transfer2_buffer_empty(buf))
{
buf->ofs = buf->end = 0;
}
while (pkt_count < MAX_READ_AT_A_TIME && !z_transfer2_buffer_full(buf))
{
guint eof_status = ep_from == ZT2E_SOURCE ? ZT2S_SOFT_EOF_SOURCE : ZT2S_SOFT_EOF_DEST;
if (!z_transfer2_get_status(self, eof_status))
{
res = z_transfer2_read_source(self, ep_from, buf, &local_error);
if (res == G_IO_STATUS_NORMAL)
{
;
}
else if (res == G_IO_STATUS_AGAIN)
{
leave_while = TRUE;
break;
}
else if (res == G_IO_STATUS_EOF)
{
if (z_transfer2_buffer_empty(buf))
{
z_transfer2_eof(self, ep_from);
leave_while = TRUE;
break;
}
else
{
z_transfer2_update_status(self, eof_status, TRUE);
break;
}
}
else
{
z_transfer2_update_status(self, ZT2S_FINISHED + ZT2S_ABORTED, TRUE);
z_transfer2_eof(self, ep_from);
leave_while = TRUE;
break;
}
pkt_count++;
}
else
{
if (z_transfer2_buffer_empty(buf))
{
z_transfer2_eof(self, ep_from);
leave_while = TRUE;
}
break;
}
}
}
z_transfer2_update_cond(self);
if (local_error)
g_propagate_error(error, local_error);
z_proxy_leave(self->owner);
return res;
}
int
flatpak_run (int argc,
char **argv,
GError **res_error)
{
FlatpakCommand *command;
GError *error = NULL;
GCancellable *cancellable = NULL;
g_autofree char *prgname = NULL;
gboolean success = FALSE;
const char *command_name = NULL;
command = extract_command (&argc, argv, &command_name);
if (!command->fn)
{
GOptionContext *context;
g_autofree char *help;
context = flatpak_option_context_new_with_commands (commands);
if (command_name != NULL)
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown command '%s'", command_name);
}
else
{
/* This will not return for some options (e.g. --version). */
if (flatpak_option_context_parse (context, empty_entries, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, &error))
{
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No command specified");
}
}
help = g_option_context_get_help (context, FALSE, NULL);
g_printerr ("%s", help);
g_option_context_free (context);
goto out;
}
prgname = g_strdup_printf ("%s %s", g_get_prgname (), command_name);
g_set_prgname (prgname);
if (!command->fn (argc, argv, cancellable, &error))
goto out;
success = TRUE;
out:
g_assert (success || error);
if (error)
{
g_propagate_error (res_error, error);
return 1;
}
return 0;
}
/*
* __vte_pty_spawn:
* @pty: a #VtePty
* @directory: the name of a directory the command should start in, or %NULL
* to use the cwd
* @argv: child's argument vector
* @envv: a list of environment variables to be added to the environment before
* starting the process, or %NULL
* @spawn_flags: flags from #GSpawnFlags
* @child_setup: function to run in the child just before exec()
* @child_setup_data: user data for @child_setup
* @child_pid: a location to store the child PID, or %NULL
* @error: return location for a #GError, or %NULL
*
* Uses g_spawn_async() to spawn the command in @argv. The child's environment will
* be the parent environment with the variables in @envv set afterwards.
*
* Enforces the vte_terminal_watch_child() requirements by adding
* %G_SPAWN_DO_NOT_REAP_CHILD to @spawn_flags.
*
* Note that the %G_SPAWN_LEAVE_DESCRIPTORS_OPEN flag is not supported;
* it will be cleared!
*
* If spawning the command in @working_directory fails because the child
* is unable to chdir() to it, falls back trying to spawn the command
* in the parent's working directory.
*
* Returns: %TRUE on success, or %FALSE on failure with @error filled in
*/
gboolean
__vte_pty_spawn (VtePty *pty,
const char *directory,
char **argv,
char **envv,
GSpawnFlags spawn_flags,
GSpawnChildSetupFunc child_setup,
gpointer child_setup_data,
GPid *child_pid /* out */,
GError **error)
{
VtePtyPrivate *priv = pty->priv;
VtePtyChildSetupData *data = &priv->child_setup_data;
gboolean ret = TRUE;
gboolean inherit_envv;
char **envp2;
gint i;
GError *err = NULL;
spawn_flags |= G_SPAWN_DO_NOT_REAP_CHILD;
/* FIXMEchpe: Enforce this until I've checked our code to make sure
* it doesn't leak out internal FDs into the child this way.
*/
spawn_flags &= ~G_SPAWN_LEAVE_DESCRIPTORS_OPEN;
inherit_envv = (spawn_flags & VTE_SPAWN_NO_PARENT_ENVV) == 0;
spawn_flags &= ~VTE_SPAWN_NO_PARENT_ENVV;
/* add the given environment to the childs */
envp2 = __vte_pty_merge_environ (envv, inherit_envv);
_VTE_DEBUG_IF (VTE_DEBUG_MISC) {
g_printerr ("Spawing command:\n");
for (i = 0; argv[i] != NULL; i++) {
g_printerr (" argv[%d] = %s\n", i, argv[i]);
}
for (i = 0; envp2[i] != NULL; i++) {
g_printerr (" env[%d] = %s\n", i, envp2[i]);
}
g_printerr (" directory: %s\n",
directory ? directory : "(none)");
}
data->extra_child_setup = child_setup;
data->extra_child_setup_data = child_setup_data;
ret = g_spawn_async_with_pipes(directory,
argv, envp2,
spawn_flags,
(GSpawnChildSetupFunc) vte_pty_child_setup,
pty,
child_pid,
NULL, NULL, NULL,
&err);
if (!ret &&
directory != NULL &&
g_error_matches(err, G_SPAWN_ERROR, G_SPAWN_ERROR_CHDIR)) {
/* try spawning in our working directory */
g_clear_error(&err);
ret = g_spawn_async_with_pipes(NULL,
argv, envp2,
spawn_flags,
(GSpawnChildSetupFunc) vte_pty_child_setup,
pty,
child_pid,
NULL, NULL, NULL,
&err);
}
g_strfreev (envp2);
data->extra_child_setup = NULL;
data->extra_child_setup_data = NULL;
if (ret)
return TRUE;
g_propagate_error (error, err);
return FALSE;
}
/**
* camel_filter_search_match:
* @session:
* @get_message: (scope async): function to retrieve the message if necessary
* @user_data: data for above
* @info:
* @source:
* @folder: in which folder the message is stored
* @expression:
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: return location for a #GError, or %NULL
*
* Returns: one of CAMEL_SEARCH_MATCHED, CAMEL_SEARCH_NOMATCH, or
* CAMEL_SEARCH_ERROR.
**/
gint
camel_filter_search_match (CamelSession *session,
CamelFilterSearchGetMessageFunc get_message,
gpointer user_data,
CamelMessageInfo *info,
const gchar *source,
CamelFolder *folder,
const gchar *expression,
GCancellable *cancellable,
GError **error)
{
FilterMessageSearch fms;
CamelSExp *sexp;
CamelSExpResult *result;
gboolean retval;
GError *local_error = NULL;
gint i;
fms.session = session;
fms.get_message = get_message;
fms.get_message_data = user_data;
fms.message = NULL;
fms.info = info;
fms.source = source;
fms.folder = folder;
fms.cancellable = cancellable;
fms.error = &local_error;
sexp = camel_sexp_new ();
for (i = 0; i < G_N_ELEMENTS (symbols); i++) {
if (symbols[i].type == 1)
camel_sexp_add_ifunction (sexp, 0, symbols[i].name, (CamelSExpIFunc) symbols[i].func, &fms);
else
camel_sexp_add_function (sexp, 0, symbols[i].name, symbols[i].func, &fms);
}
camel_sexp_input_text (sexp, expression, strlen (expression));
if (camel_sexp_parse (sexp) == -1) {
if (!local_error) {
/* A filter search is a search through your filters,
* ie. your filters is the corpus being searched thru. */
g_set_error (
&local_error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("Error executing filter search: %s: %s"),
camel_sexp_error (sexp), expression);
}
goto error;
}
result = camel_sexp_eval (sexp);
if (result == NULL) {
if (!local_error)
g_set_error (
&local_error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("Error executing filter search: %s: %s"),
camel_sexp_error (sexp), expression);
goto error;
}
if (local_error) {
camel_sexp_result_free (sexp, result);
goto error;
}
if (result->type == CAMEL_SEXP_RES_BOOL)
retval = result->value.boolean ? CAMEL_SEARCH_MATCHED : CAMEL_SEARCH_NOMATCH;
else
retval = CAMEL_SEARCH_NOMATCH;
camel_sexp_result_free (sexp, result);
g_object_unref (sexp);
if (fms.message)
g_object_unref (fms.message);
return retval;
error:
if (fms.message)
g_object_unref (fms.message);
g_object_unref (sexp);
if (local_error)
g_propagate_error (error, local_error);
return CAMEL_SEARCH_ERROR;
}
static gboolean
run_test (const char *filename,
int index)
{
TestCase *test = test_case_new ();
GError *error = NULL;
GFile *file = g_file_new_for_path (filename);
GDataInputStream *in = NULL;
GFileInputStream *in_raw = g_file_read (file, NULL, &error);
g_object_unref (file);
if (in_raw == NULL)
goto out;
in = g_data_input_stream_new (G_INPUT_STREAM (in_raw));
g_object_unref (in_raw);
int line_no = 0;
while (error == NULL)
{
char *line = g_data_input_stream_read_line_utf8 (in, NULL, NULL, &error);
if (line == NULL)
break;
line_no++;
int argc;
char **argv = NULL;
if (!g_shell_parse_argv (line, &argc, &argv, &error))
{
if (g_error_matches (error, G_SHELL_ERROR, G_SHELL_ERROR_EMPTY_STRING))
{
g_clear_error (&error);
goto next;
}
goto next;
}
test_case_do (test, argc, argv, &error);
next:
if (error)
g_prefix_error (&error, "%d: ", line_no);
g_free (line);
g_strfreev (argv);
}
{
GError *tmp_error = NULL;
if (!g_input_stream_close (G_INPUT_STREAM (in), NULL, &tmp_error))
{
if (error != NULL)
g_clear_error (&tmp_error);
else
g_propagate_error (&error, tmp_error);
}
}
out:
if (in != NULL)
g_object_unref (in);
GError *cleanup_error = NULL;
test_case_destroy (test, &cleanup_error);
const char *testspos = strstr (filename, "tests/");
char *pretty_name;
if (testspos)
pretty_name = g_strdup (testspos + strlen("tests/"));
else
pretty_name = g_strdup (filename);
if (error || cleanup_error)
{
g_print ("not ok %d %s\n", index, pretty_name);
if (error)
g_print (" %s\n", error->message);
if (cleanup_error)
{
g_print (" Fatal Error During Cleanup\n");
g_print (" %s\n", cleanup_error->message);
exit (1);
}
}
else
{
g_print ("ok %d %s\n", index, pretty_name);
}
g_free (pretty_name);
gboolean success = error == NULL;
g_clear_error (&error);
g_clear_error (&cleanup_error);
return success;
}
/**
* g_tls_interaction_invoke_ask_password:
* @interaction: a #GTlsInteraction object
* @password: a #GTlsPassword object
* @cancellable: an optional #GCancellable cancellation object
* @error: an optional location to place an error on failure
*
* Invoke the interaction to ask the user for a password. It invokes this
* interaction in the main loop, specifically the #GMainContext returned by
* g_main_context_get_thread_default() when the interaction is created. This
* is called by called by #GTlsConnection or #GTlsDatabase to ask the user
* for a password.
*
* Derived subclasses usually implement a password prompt, although they may
* also choose to provide a password from elsewhere. The @password value will
* be filled in and then @callback will be called. Alternatively the user may
* abort this password request, which will usually abort the TLS connection.
*
* The implementation can either be a synchronous (eg: modal dialog) or an
* asynchronous one (eg: modeless dialog). This function will take care of
* calling which ever one correctly.
*
* If the interaction is cancelled by the cancellation object, or by the
* user then %G_TLS_INTERACTION_FAILED will be returned with an error that
* contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may
* not support immediate cancellation.
*
* Returns: The status of the ask password interaction.
*
* Since: 2.30
*/
GTlsInteractionResult
g_tls_interaction_invoke_ask_password (GTlsInteraction *interaction,
GTlsPassword *password,
GCancellable *cancellable,
GError **error)
{
GTlsInteractionResult result;
InvokeClosure *closure;
GTlsInteractionClass *klass;
gboolean complete;
g_return_val_if_fail (G_IS_TLS_INTERACTION (interaction), G_TLS_INTERACTION_UNHANDLED);
g_return_val_if_fail (G_IS_TLS_PASSWORD (password), G_TLS_INTERACTION_UNHANDLED);
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), G_TLS_INTERACTION_UNHANDLED);
closure = invoke_closure_new (interaction, G_OBJECT (password), cancellable);
klass = G_TLS_INTERACTION_GET_CLASS (interaction);
if (klass->ask_password)
{
g_main_context_invoke (interaction->priv->context,
on_invoke_ask_password_sync, closure);
result = invoke_closure_wait_and_free (closure, error);
}
else if (klass->ask_password_async)
{
g_return_val_if_fail (klass->ask_password_finish, G_TLS_INTERACTION_UNHANDLED);
g_main_context_invoke (interaction->priv->context,
on_invoke_ask_password_async_as_sync, closure);
/*
* Handle the case where we've been called from within the main context
* or in the case where the main context is not running. This approximates
* the behavior of a modal dialog.
*/
if (g_main_context_acquire (interaction->priv->context))
{
for (;;)
{
g_mutex_lock (&closure->mutex);
complete = closure->complete;
g_mutex_unlock (&closure->mutex);
if (complete)
break;
g_main_context_iteration (interaction->priv->context, TRUE);
}
g_main_context_release (interaction->priv->context);
if (closure->error)
{
g_propagate_error (error, closure->error);
closure->error = NULL;
}
result = closure->result;
invoke_closure_free (closure);
}
/*
* Handle the case where we're in a different thread than the main
* context and a main loop is running.
*/
else
{
result = invoke_closure_wait_and_free (closure, error);
}
}
else
{
result = G_TLS_INTERACTION_UNHANDLED;
invoke_closure_free (closure);
}
return result;
}
/* Open handler for the file backend */
static void
e_cal_backend_http_open (ECalBackendSync *backend,
EDataCal *cal,
GCancellable *cancellable,
gboolean only_if_exists,
GError **perror)
{
ECalBackendHttp *cbhttp;
ECalBackendHttpPrivate *priv;
ESource *source;
ESourceWebdav *webdav_extension;
const gchar *extension_name;
const gchar *cache_dir;
gboolean opened = TRUE;
gchar *tmp;
GError *local_error = NULL;
cbhttp = E_CAL_BACKEND_HTTP (backend);
priv = cbhttp->priv;
/* already opened, thus can skip all this initialization */
if (priv->opened)
return;
source = e_backend_get_source (E_BACKEND (backend));
cache_dir = e_cal_backend_get_cache_dir (E_CAL_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
webdav_extension = e_source_get_extension (source, extension_name);
e_source_webdav_unset_temporary_ssl_trust (webdav_extension);
if (priv->source_changed_id == 0) {
priv->source_changed_id = g_signal_connect (
source, "changed",
G_CALLBACK (source_changed_cb), cbhttp);
}
/* always read uri again */
tmp = priv->uri;
priv->uri = NULL;
g_free (tmp);
if (priv->store == NULL) {
/* remove the old cache while migrating to ECalBackendStore */
e_cal_backend_cache_remove (cache_dir, "cache.xml");
priv->store = e_cal_backend_store_new (
cache_dir, E_TIMEZONE_CACHE (backend));
e_cal_backend_store_load (priv->store);
if (!priv->store) {
g_propagate_error (
perror, EDC_ERROR_EX (OtherError,
_("Could not create cache file")));
return;
}
}
e_cal_backend_set_writable (E_CAL_BACKEND (backend), FALSE);
if (e_backend_get_online (E_BACKEND (backend))) {
gchar *certificate_pem = NULL;
GTlsCertificateFlags certificate_errors = 0;
const gchar *uri;
uri = cal_backend_http_ensure_uri (cbhttp);
opened = cal_backend_http_load (cbhttp, uri, &certificate_pem,
&certificate_errors, cancellable, &local_error);
if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_UNAUTHORIZED) ||
g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED) ||
(g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_FORBIDDEN) &&
!cbhttp->priv->password)) {
GError *local_error2 = NULL;
ESourceCredentialsReason reason = E_SOURCE_CREDENTIALS_REASON_REQUIRED;
if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED)) {
reason = E_SOURCE_CREDENTIALS_REASON_SSL_FAILED;
}
e_backend_credentials_required_sync (E_BACKEND (cbhttp), reason, certificate_pem,
certificate_errors, local_error, cancellable, &local_error2);
g_clear_error (&local_error);
local_error = local_error2;
} else if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_FORBIDDEN)) {
GError *local_error2 = NULL;
e_backend_credentials_required_sync (E_BACKEND (cbhttp), E_SOURCE_CREDENTIALS_REASON_REJECTED,
certificate_pem, certificate_errors, local_error, cancellable, &local_error2);
g_clear_error (&local_error);
local_error = local_error2;
}
g_free (certificate_pem);
if (local_error != NULL)
g_propagate_error (perror, local_error);
}
if (opened) {
if (!priv->reload_timeout_id)
priv->reload_timeout_id = e_source_refresh_add_timeout (source, NULL, http_cal_reload_cb, backend, NULL);
}
}
static gboolean
tvm_block_device_autorun (TvmContext *context,
GMount *mount,
GError **error)
{
struct stat statb_mount_point;
struct stat statb_autoopen;
gboolean autoopen;
gboolean autoplay;
gboolean autorun;
gboolean result = FALSE;
GError *err = NULL;
GFile *mount_point;
gchar **argv;
gchar *autoplay_command;
gchar *message;
gchar *mount_path;
gchar *path_autoopen;
gchar *wine;
gchar line[1024];
guint n;
FILE *fp;
gint response;
g_return_val_if_fail (context != NULL, FALSE);
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* check if autoplaying video CDs and DVDs is enabled */
autoplay = xfconf_channel_get_bool (context->channel,
"/autoplay-video-cds/enabled", FALSE);
if (autoplay)
{
/* check if we have a video CD or video DVD here */
if (tvm_file_test (mount, "vcd", G_FILE_TEST_IS_DIR)
|| tvm_file_test (mount, "video_ts", G_FILE_TEST_IS_DIR))
{
/* determine the autoplay command for video CDs/DVDs */
autoplay_command = xfconf_channel_get_string (context->channel,
"/autoplay-video-cds/command",
"parole");
/* try to spawn the preferred video CD/DVD player */
result = tvm_run_command (context, mount, autoplay_command, &err);
/* free the command string */
g_free (autoplay_command);
/* forward errors to the caller */
if (err != NULL)
g_propagate_error (error, err);
/* return success/failure to the caller */
return result;
}
}
/* check if autorun is enabled */
autorun = xfconf_channel_get_bool (context->channel, "/autorun/enabled", FALSE);
if (autorun)
{
/* Autostart files according to the Desktop Application Autostart
* Specification */
static const gchar *autorun_files[] = { ".autorun", "autorun", "autorun.sh" };
for (n = 0; n < G_N_ELEMENTS (autorun_files); ++n)
{
/* check if one of the autorun files is present and executable */
if (tvm_file_test (mount, autorun_files[n], G_FILE_TEST_IS_EXECUTABLE)
&& tvm_file_test (mount, autorun_files[n], G_FILE_TEST_IS_REGULAR))
{
/* prompt the user to execute the file */
message = g_strdup_printf (_("Would you like to allow \"%s\" to run?"),
autorun_files[n]);
response = tvm_prompt (context, "gnome-fs-executable",
_("Auto-Run Confirmation"),
_("Auto-Run capability detected"), message,
_("Ig_nore"), GTK_RESPONSE_CANCEL,
_("_Allow Auto-Run"), TVM_RESPONSE_AUTORUN,
NULL);
g_free (message);
/* check if we should autorun */
if (response == TVM_RESPONSE_AUTORUN)
{
/* determine the mount point as a string */
mount_point = g_mount_get_root (mount);
mount_path = g_file_get_path (mount_point);
g_object_unref (mount_point);
/* prepare argv to launch the autorun file */
argv = g_new0 (gchar *, 2);
argv[0] = g_build_filename (mount_path, autorun_files[n], NULL);
argv[1] = NULL;
/* try to launch the autorun file */
result = g_spawn_async (mount_path, argv, NULL, 0, NULL, NULL, NULL,
&err);
/* free strings */
g_strfreev (argv);
g_free (mount_path);
if (err != NULL)
g_propagate_error (error, err);
return result;
}
}
}
static GIOStatus
write_impl (PnNode *conn,
const gchar *buf,
gsize count,
gsize *ret_bytes_written,
GError **error)
{
GIOStatus status = G_IO_STATUS_NORMAL;
pn_debug ("name=%s", conn->name);
if (conn->next)
{
PnNode *next;
next = conn->next;
/* conn->next has already a ref from conn, but let's just be sure and
* ref anyway */
g_object_ref (next);
next->prev = conn;
status = pn_node_write (next, buf, count, ret_bytes_written, error);
next->prev = NULL;
g_object_unref (next);
}
else
{
GError *tmp_error = NULL;
gsize bytes_written = 0;
#if defined(USE_GIO)
GOutputStream *output = g_io_stream_get_output_stream (G_IO_STREAM (conn->socket_conn));
g_output_stream_write_all (output, buf, count, &bytes_written, NULL, &tmp_error);
#else
pn_debug ("stream=%p", conn->stream);
status = pn_stream_write_full (conn->stream, buf, count, &bytes_written, &tmp_error);
pn_log ("bytes_written=%zu", bytes_written);
if (status == G_IO_STATUS_NORMAL)
{
if (bytes_written < count)
{
/* This shouldn't happen, right? */
/* It doesn't seem to happen, but keep checking for now. */
pn_error ("write check: %zu < %zu", bytes_written, count);
}
}
else
{
pn_warning ("not normal: status=%d (%s)",
status, status_to_str (status));
}
#endif
if (ret_bytes_written)
*ret_bytes_written = bytes_written;
if (tmp_error)
{
conn->error = g_error_copy (tmp_error);
g_propagate_error (error, tmp_error);
}
}
return status;
}
gboolean
ck_job_execute (CkJob *job,
GError **error)
{
GError *local_error;
gboolean res;
GIOChannel *channel;
int standard_output;
int standard_error;
int argc;
char **argv;
g_debug ("Executing %s", job->priv->command);
local_error = NULL;
if (! g_shell_parse_argv (job->priv->command, &argc, &argv, &local_error)) {
g_debug ("Could not parse command: %s", local_error->message);
g_propagate_error (error, local_error);
return FALSE;
}
local_error = NULL;
res = g_spawn_async_with_pipes (NULL,
argv,
NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
NULL,
NULL,
&job->priv->child_pid,
NULL,
&standard_output,
&standard_error,
&local_error);
g_strfreev (argv);
if (! res) {
g_debug ("Could not start command '%s': %s",
job->priv->command,
local_error->message);
g_propagate_error (error, local_error);
return FALSE;
}
/* output channel */
channel = g_io_channel_unix_new (standard_output);
g_io_channel_set_close_on_unref (channel, TRUE);
g_io_channel_set_flags (channel,
g_io_channel_get_flags (channel) | G_IO_FLAG_NONBLOCK,
NULL);
job->priv->out_watch_id = g_io_add_watch (channel,
G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
(GIOFunc)out_watch,
job);
g_io_channel_unref (channel);
/* error channel */
channel = g_io_channel_unix_new (standard_error);
g_io_channel_set_close_on_unref (channel, TRUE);
g_io_channel_set_flags (channel,
g_io_channel_get_flags (channel) | G_IO_FLAG_NONBLOCK,
NULL);
job->priv->err_watch_id = g_io_add_watch (channel,
G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
(GIOFunc)error_watch,
job);
g_io_channel_unref (channel);
return res;
}
/*! \brief Follow symlinks until a real file is found
* \par Function Description
* Does readlink() recursively until we find a real filename.
*
* \param [in] filename The filename to search for.
* \param [in,out] err #GError structure for error reporting,
* or NULL to disable error reporting.
* \return The newly-allocated path to real file on success, NULL
* otherwise.
*
* \note Originally taken from gedit's source code.
*/
char *follow_symlinks (const gchar *filename, GError **err)
{
gchar *followed_filename = NULL;
gint link_count = 0;
GError *tmp_err = NULL;
if (filename == NULL) {
g_set_error (err, G_FILE_ERROR, G_FILE_ERROR_INVAL,
"%s", g_strerror (EINVAL));
return NULL;
}
if (strlen (filename) + 1 > MAXPATHLEN) {
g_set_error (err, G_FILE_ERROR, G_FILE_ERROR_NAMETOOLONG,
"%s", g_strerror (ENAMETOOLONG));
return NULL;
}
followed_filename = g_strdup (filename);
#ifdef __MINGW32__
/* MinGW does not have symlinks */
return followed_filename;
#else
while (link_count < MAX_LINK_LEVEL) {
struct stat st;
gchar *linkname = NULL;
if (lstat (followed_filename, &st) != 0) {
/* We could not access the file, so perhaps it does not
* exist. Return this as a real name so that we can
* attempt to create the file.
*/
return followed_filename;
}
if (!S_ISLNK (st.st_mode)) {
/* It's not a link, so we've found what we're looking for! */
return followed_filename;
}
link_count++;
linkname = g_file_read_link (followed_filename, &tmp_err);
if (linkname == NULL) {
g_propagate_error(err, tmp_err);
g_free (followed_filename);
return NULL;
}
/* If the linkname is not an absolute path name, append
* it to the directory name of the followed filename. E.g.
* we may have /foo/bar/baz.lnk -> eek.txt, which really
* is /foo/bar/eek.txt.
*/
if (!g_path_is_absolute(linkname)) {
gchar *dirname = NULL;
gchar *tmp = NULL;
dirname = g_path_get_dirname(followed_filename);
tmp = g_build_filename (dirname, linkname, NULL);
g_free (followed_filename);
g_free (dirname);
g_free (linkname);
followed_filename = tmp;
} else {
g_free (followed_filename);
followed_filename = linkname;
}
}
/* Too many symlinks */
g_set_error (err, G_FILE_ERROR, G_FILE_ERROR_LOOP,
_("%s: %s"), g_strerror (EMLINK), followed_filename);
g_free (followed_filename);
return NULL;
#endif /* __MINGW32__ */
}
GBytes *cms_sign(GBytes *content, const gchar *certfile, const gchar *keyfile, gchar **interfiles, GError **error)
{
GError *ierror = NULL;
BIO *incontent = BIO_new_mem_buf((void *)g_bytes_get_data(content, NULL),
g_bytes_get_size(content));
BIO *outsig = BIO_new(BIO_s_mem());
X509 *signcert = NULL;
EVP_PKEY *pkey = NULL;
STACK_OF(X509) *intercerts = NULL;
CMS_ContentInfo *cms = NULL;
GBytes *res = NULL;
int flags = CMS_DETACHED | CMS_BINARY;
g_return_val_if_fail(content != NULL, NULL);
g_return_val_if_fail(certfile != NULL, NULL);
g_return_val_if_fail(keyfile != NULL, NULL);
g_return_val_if_fail(error == NULL || *error == NULL, NULL);
signcert = load_cert(certfile, &ierror);
if (signcert == NULL) {
g_propagate_error(error, ierror);
goto out;
}
pkey = load_key(keyfile, &ierror);
if (pkey == NULL) {
g_propagate_error(error, ierror);
goto out;
}
intercerts = sk_X509_new_null();
for (gchar **intercertpath = interfiles; intercertpath && *intercertpath != NULL; intercertpath++) {
X509 *intercert = load_cert(*intercertpath, &ierror);
if (intercert == NULL) {
g_propagate_error(error, ierror);
goto out;
}
sk_X509_push(intercerts, intercert);
}
cms = CMS_sign(signcert, pkey, intercerts, incontent, flags);
if (cms == NULL) {
unsigned long err;
const gchar *data;
int errflags;
err = ERR_get_error_line_data(NULL, NULL, &data, &errflags);
g_set_error(
error,
R_SIGNATURE_ERROR,
R_SIGNATURE_ERROR_INVALID,
"failed to create signature: %s", (errflags & ERR_TXT_STRING) ? data : ERR_error_string(err, NULL));
goto out;
}
if (!i2d_CMS_bio(outsig, cms)) {
g_set_error_literal(
error,
R_SIGNATURE_ERROR,
R_SIGNATURE_ERROR_SERIALIZE_SIG,
"failed to serialize signature");
goto out;
}
res = bytes_from_bio(outsig);
if (!res) {
g_set_error_literal(
error,
R_SIGNATURE_ERROR,
R_SIGNATURE_ERROR_UNKNOWN,
"Read zero bytes");
goto out;
}
/* keyring was given, perform verification to obtain trust chain */
if (r_context()->config->keyring_path) {
g_autoptr(CMS_ContentInfo) vcms = NULL;
g_autoptr(X509_STORE) store = NULL;
STACK_OF(X509) *verified_chain = NULL;
g_message("Keyring given, doing signature verification");
if (!cms_verify(content, res, &vcms, &store, &ierror)) {
g_propagate_error(error, ierror);
res = NULL;
goto out;
}
if (!cms_get_cert_chain(vcms, store, &verified_chain, &ierror)) {
g_propagate_error(error, ierror);
res = NULL;
goto out;
}
for (int i = 0; i < sk_X509_num(verified_chain); i++) {
const ASN1_TIME *expiry_time;
struct tm *next_month;
time_t now;
time_t comp;
time(&now);
next_month = gmtime(&now);
next_month->tm_mon += 1;
if (next_month->tm_mon == 12)
next_month->tm_mon = 0;
comp = timegm(next_month);
expiry_time = X509_get0_notAfter(sk_X509_value(verified_chain, i));
/* Check if expiry time is within last month */
if (X509_cmp_current_time(expiry_time) == 1 && X509_cmp_time(expiry_time, &comp) == -1) {
char buf[BUFSIZ];
X509_NAME_oneline(X509_get_subject_name(sk_X509_value(verified_chain, i)),
buf, sizeof buf);
g_warning("Certificate %d (%s) will exipre in less than a month!", i + 1, buf);
}
}
sk_X509_pop_free(verified_chain, X509_free);
} else {
g_message("No keyring given, skipping signature verification");
}
out:
ERR_print_errors_fp(stdout);
BIO_free_all(incontent);
BIO_free_all(outsig);
return res;
}
static GwyContainer*
gsf_load(const gchar *filename,
G_GNUC_UNUSED GwyRunType mode,
GError **error)
{
GwyContainer *container = NULL, *meta = NULL;
GwyDataField *dfield = NULL;
GwyTextHeaderParser parser;
GwySIUnit *unit;
guchar *p, *value, *buffer = NULL, *header = NULL;
const guchar *datap;
GHashTable *hash = NULL;
gsize size, expected_size;
GError *err = NULL;
gdouble xreal, yreal, xoff, yoff;
guint i, xres, yres;
gdouble *d;
if (!gwy_file_get_contents(filename, &buffer, &size, &err)) {
err_GET_FILE_CONTENTS(error, &err);
return NULL;
}
if (size < MAGIC_SIZE || memcmp(buffer, MAGIC, MAGIC_SIZE) != 0) {
err_FILE_TYPE(error, "Gwyddion Simple Field");
goto fail;
}
p = buffer + MAGIC_SIZE;
datap = memchr(p, '\0', size - (p - buffer));
if (!datap) {
g_set_error(error, GWY_MODULE_FILE_ERROR, GWY_MODULE_FILE_ERROR_DATA,
_("File header is truncated."));
goto fail;
}
header = g_strdup(p);
datap += 4 - ((datap - buffer) % 4);
gwy_clear(&parser, 1);
parser.key_value_separator = "=";
if (!(hash = gwy_text_header_parse(header, &parser, NULL, NULL))) {
g_propagate_error(error, err);
goto fail;
}
xres = read_pixel_size(hash, "XRes", error);
yres = read_pixel_size(hash, "YRes", error);
if (!xres || !yres)
goto fail;
expected_size = (datap - buffer) + sizeof(gfloat)*xres*yres;
if (err_SIZE_MISMATCH(error, expected_size, size, TRUE))
goto fail;
xreal = read_real_size(hash, "XReal");
yreal = read_real_size(hash, "YReal");
dfield = gwy_data_field_new(xres, yres, xreal, yreal, FALSE);
xoff = read_real_offset(hash, "XOffset");
yoff = read_real_offset(hash, "YOffset");
gwy_data_field_set_xoffset(dfield, xoff);
gwy_data_field_set_yoffset(dfield, yoff);
value = g_hash_table_lookup(hash, "XYUnits");
unit = gwy_si_unit_new(value);
gwy_data_field_set_si_unit_xy(dfield, unit);
g_object_unref(unit);
value = g_hash_table_lookup(hash, "ZUnits");
unit = gwy_si_unit_new(value);
gwy_data_field_set_si_unit_z(dfield, unit);
g_object_unref(unit);
d = gwy_data_field_get_data(dfield);
for (i = xres*yres; i; i--)
*(d++) = gwy_get_gfloat_le(&datap);
container = gwy_container_new();
gwy_container_set_object(container, gwy_app_get_data_key_for_id(0), dfield);
g_object_unref(dfield);
if ((value = g_hash_table_lookup(hash, "Title"))) {
/* FIXME: Ensure valid UTF-8 */
gwy_container_set_string_by_name(container, "/0/data/title",
g_strdup(value));
}
else
gwy_app_channel_title_fall_back(container, 0);
meta = gwy_container_new();
g_hash_table_foreach(hash, add_meta, meta);
if (gwy_container_get_n_items(meta))
gwy_container_set_object_by_name(container, "/0/meta", meta);
g_object_unref(meta);
gwy_file_channel_import_log_add(container, 0, NULL, filename);
fail:
gwy_file_abandon_contents(buffer, size, NULL);
if (header)
g_free(header);
if (hash)
g_hash_table_destroy(hash);
return container;
}
static gboolean
regex_check_type (const vfs_path_t * filename_vpath, const char *ptr, int *have_type,
gboolean case_insense, GError ** error)
{
gboolean found = FALSE;
/* Following variables are valid if *have_type is 1 */
static char content_string[2048];
#ifdef HAVE_CHARSET
static char encoding_id[21]; /* CSISO51INISCYRILLIC -- 20 */
#endif
static size_t content_shift = 0;
static int got_data = 0;
if (!use_file_to_check_type)
return FALSE;
if (*have_type == 0)
{
vfs_path_t *localfile_vpath;
const char *realname; /* name used with "file" */
#ifdef HAVE_CHARSET
int got_encoding_data;
#endif /* HAVE_CHARSET */
/* Don't repeate even unsuccessful checks */
*have_type = 1;
localfile_vpath = mc_getlocalcopy (filename_vpath);
if (localfile_vpath == NULL)
{
char *filename;
filename = vfs_path_to_str (filename_vpath);
g_propagate_error (error,
g_error_new (MC_ERROR, -1,
_("Cannot fetch a local copy of %s"), filename));
g_free (filename);
return FALSE;
}
realname = vfs_path_get_last_path_str (localfile_vpath);
#ifdef HAVE_CHARSET
got_encoding_data = is_autodetect_codeset_enabled
? get_file_encoding_local (localfile_vpath, encoding_id, sizeof (encoding_id)) : 0;
if (got_encoding_data > 0)
{
char *pp;
int cp_id;
pp = strchr (encoding_id, '\n');
if (pp != NULL)
*pp = '\0';
cp_id = get_codepage_index (encoding_id);
if (cp_id == -1)
cp_id = default_source_codepage;
do_set_codepage (cp_id);
}
#endif /* HAVE_CHARSET */
mc_ungetlocalcopy (filename_vpath, localfile_vpath, FALSE);
got_data = get_file_type_local (localfile_vpath, content_string, sizeof (content_string));
if (got_data > 0)
{
char *pp;
size_t real_len;
pp = strchr (content_string, '\n');
if (pp != NULL)
*pp = '\0';
real_len = strlen (realname);
if (strncmp (content_string, realname, real_len) == 0)
{
/* Skip "realname: " */
content_shift = real_len;
if (content_string[content_shift] == ':')
{
/* Solaris' file prints tab(s) after ':' */
for (content_shift++;
content_string[content_shift] == ' '
|| content_string[content_shift] == '\t'; content_shift++)
;
}
}
}
else
{
/* No data */
content_string[0] = '\0';
}
vfs_path_free (localfile_vpath);
}
if (got_data == -1)
{
g_propagate_error (error, g_error_new (MC_ERROR, -1, _("Pipe failed")));
return FALSE;
}
if (content_string[0] != '\0')
{
mc_search_t *search;
search = mc_search_new (ptr, -1);
if (search != NULL)
{
search->search_type = MC_SEARCH_T_REGEX;
search->is_case_sensitive = !case_insense;
found = mc_search_run (search, content_string + content_shift, 0, -1, NULL);
mc_search_free (search);
}
else
{
g_propagate_error (error, g_error_new (MC_ERROR, -1, _("Regular expression error")));
}
}
return found;
}
/* Incrementally load the next chunk of data. */
static gboolean gdk_pixbuf__qtif_image_load_increment (gpointer data,
const guchar *buf, guint size,
GError **error)
{
QTIFContext *context = (QTIFContext *)data;
GError *tmp = NULL;
gboolean ret = TRUE; /* Return TRUE for insufficient data. */
while(ret && (size != 0u))
{
switch(context->state)
{
case STATE_READY:
/* Abort if we have seen too mant atoms. */
if(context->atom_count == 0u)
{
g_set_error_literal (error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
_("Failed to find an image data atom."));
return FALSE;
}
context->atom_count--;
/* Copy to header buffer in context, in case supplied data is not enough. */
while(context->run_length < sizeof(QtHeader))
{
context->header_buffer[context->run_length] = *buf;
context->run_length++;
buf++;
size--;
}
/* Parse buffer as QT header. */
if(context->run_length == sizeof(QtHeader))
{
QtHeader *hdr = (QtHeader *)context->header_buffer;
context->run_length = GUINT32_FROM_BE(hdr->length) - sizeof(QtHeader);
/* Atom max size check. */
if(context->run_length > ATOM_SIZE_MAX)
{
g_set_error(error, GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
ngettext ( "QTIF atom size too large (%d byte)",
"QTIF atom size too large (%d bytes)",
hdr->length),
hdr->length);
return FALSE;
}
/* Set state according to atom type. */
if(GUINT32_FROM_BE(hdr->tag) == QTIF_TAG_IDATA)
{
GError *tmp = NULL;
context->state = STATE_DATA;
/* Create GdkPixbufLoader for this image data. */
ret = gdk_pixbuf__qtif_image_create_loader(context, &tmp);
if(!ret)
{
g_propagate_error (error, tmp);
}
}
else
{
context->state = STATE_OTHER;
}
}
break;
default: /* Both STATE_DATA and STATE_OTHER will come here. */
/* Check for atom boundary. */
if(context->run_length > size)
{
/* Supply image data to GdkPixbufLoader if in STATE_DATA. */
if(context->state == STATE_DATA)
{
tmp = NULL;
ret = gdk_pixbuf_loader_write(context->loader, buf, size, &tmp);
if(!ret && (error != NULL) && (*error == NULL))
{
g_propagate_error (error, tmp);
}
}
context->run_length -= size;
size = 0u;
}
else
{
/* Supply image data to GdkPixbufLoader if in STATE_DATA. */
if(context->state == STATE_DATA)
{
gboolean r;
/* Here we should have concluded a complete image atom. */
tmp = NULL;
ret = gdk_pixbuf_loader_write(context->loader, buf, context->run_length, &tmp);
if(!ret && (error != NULL) && (*error == NULL))
{
g_propagate_error (error, tmp);
}
/* Free GdkPixbufLoader and handle callback. */
tmp = NULL;
r = gdk_pixbuf__qtif_image_free_loader(context, &tmp);
if(!r)
{
if((error != NULL) && (*error == NULL))
{
g_propagate_error (error, tmp);
}
ret = FALSE;
}
}
buf = &buf[context->run_length];
size -= context->run_length;
context->run_length = 0u;
context->state = STATE_READY;
}
break;
}
}
return ret;
}
static gboolean
vte_pty_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
VtePty *pty = VTE_PTY (initable);
VtePtyPrivate *priv = pty->priv;
gboolean ret = FALSE;
if (cancellable != NULL) {
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"Cancellable initialisation not supported");
return FALSE;
}
/* If we already have a (foreign) FD, we're done. */
if (priv->foreign) {
g_assert(priv->pty_fd != -1);
return TRUE;
}
#ifdef VTE_USE_GNOME_PTY_HELPER
if ((priv->flags & VTE_PTY_NO_HELPER) == 0) {
GError *err = NULL;
ret = _vte_pty_open_with_helper(pty, &err);
g_assert(ret || err != NULL);
if (ret)
goto out;
_vte_debug_print(VTE_DEBUG_PTY,
"_vte_pty_open_with_helper failed: %s\n",
err->message);
/* Only do fallback if gnome-pty-helper failed! */
if ((priv->flags & VTE_PTY_NO_FALLBACK) ||
!g_error_matches(err,
VTE_PTY_ERROR,
VTE_PTY_ERROR_PTY_HELPER_FAILED)) {
g_propagate_error (error, err);
goto out;
}
g_error_free(err);
/* Fall back to unix98 or bsd PTY */
}
#else
if (priv->flags & VTE_PTY_NO_FALLBACK) {
g_set_error_literal(error, VTE_PTY_ERROR, VTE_PTY_ERROR_PTY_HELPER_FAILED,
"VTE compiled without GNOME PTY helper");
goto out;
}
#endif /* VTE_USE_GNOME_PTY_HELPER */
#if defined(HAVE_UNIX98_PTY)
ret = _vte_pty_open_unix98(pty, error);
#elif defined(HAVE_OPENPTY)
ret = _vte_pty_open_bsd(pty, error);
#else
#error Have neither UNIX98 PTY nor BSD openpty!
#endif
out:
_vte_debug_print(VTE_DEBUG_PTY,
"vte_pty_initable_init returning %s with ptyfd = %d\n",
ret ? "TRUE" : "FALSE", priv->pty_fd);
return ret;
}
/*
* HTTP client state machine:
*
* API can request only certain state transitions, others will result in error.
*
* - none -> init-connected
* - none-connected -> init-connected
* - init-connected -> headers-sent -> body-sent -> headers-received (any combinations in the right direction)
* - headers-received -> (none | none-connected)
* - [any] -> none
* - [any] -> failed
*
* Any other requests will fail.
*
* Also depending on the number of bytes read/written some transitions may
* fail.
*/
static gboolean goto_state(MegaHttpClient* http_client, gint target_state, GCancellable* cancellable, GError** err)
{
GError* local_err = NULL;
g_return_val_if_fail(MEGA_IS_HTTP_CLIENT(http_client), FALSE);
g_return_val_if_fail(target_state >= CONN_STATE_NONE && target_state <= CONN_STATE_FAILED, FALSE);
g_return_val_if_fail(err == NULL || *err == NULL, FALSE);
MegaHttpClientPrivate* priv = http_client->priv;
//g_print("GOTO %d -> %d\n", priv->conn_state, target_state);
// we can always transition to NONE/FAILED states by disconnecting
if (target_state == CONN_STATE_NONE || target_state == CONN_STATE_FAILED)
{
do_disconnect(http_client);
priv->conn_state = target_state;
return TRUE;
}
// perform connection
if (target_state == CONN_STATE_INIT_CONNECTED)
{
if (priv->conn_state != CONN_STATE_NONE && priv->conn_state != CONN_STATE_NONE_CONNECTED && priv->conn_state != CONN_STATE_FAILED)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Can't connect now");
goto err;
}
if (priv->conn_state == CONN_STATE_NONE || priv->conn_state == CONN_STATE_FAILED)
{
if (!do_connect(http_client, cancellable, &local_err))
{
g_propagate_error(err, local_err);
goto err;
}
}
priv->conn_state = target_state;
return TRUE;
}
// we can't do nothing else in a failed state
if (priv->conn_state == CONN_STATE_FAILED)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Request is in the failed state");
goto err;
}
// we can get from NONE and NONE_CONNECTED only to INIT_CONNECTED by direct
// request
if (priv->conn_state == CONN_STATE_NONE_CONNECTED || priv->conn_state == CONN_STATE_NONE)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "There's no request being done!");
goto err;
}
// possible start states: INIT_CONNECTED, HEADERS_SENT, BODY_SENT, HEADERS_RECEIVED
// possible target states: HEADERS_SENT, BODY_SENT, HEADERS_RECEIVED, NONE_CONNECTED
// check direction of the request
if (target_state < priv->conn_state)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Unsupported state transition!");
goto err;
}
// loop until we reach a desired state or error
while (priv->conn_state != target_state)
{
// move to the next state if possible, otherwise err out
if (priv->conn_state == CONN_STATE_INIT_CONNECTED)
{
if (!do_send_headers(http_client, cancellable, &local_err))
{
g_propagate_error(err, local_err);
goto err;
}
priv->conn_state = CONN_STATE_HEADERS_SENT;
}
else if (priv->conn_state == CONN_STATE_HEADERS_SENT)
{
if (priv->expected_write_count != 0)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Request body is not finished");
goto err;
}
priv->conn_state = CONN_STATE_BODY_SENT;
}
else if (priv->conn_state == CONN_STATE_BODY_SENT)
{
if (!do_receive_headers(http_client, cancellable, &local_err))
{
g_propagate_error(err, local_err);
goto err;
}
priv->conn_state = CONN_STATE_HEADERS_RECEIVED;
}
else if (priv->conn_state == CONN_STATE_HEADERS_RECEIVED)
{
if (priv->expected_read_count != 0)
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Response body is not finished");
goto err;
}
priv->conn_state = CONN_STATE_NONE_CONNECTED;
}
else
{
g_set_error(err, MEGA_HTTP_CLIENT_ERROR, MEGA_HTTP_CLIENT_ERROR_OTHER, "Unhandled state: %d", priv->conn_state);
goto err;
}
}
return TRUE;
err:
do_disconnect(http_client);
priv->conn_state = CONN_STATE_FAILED;
return FALSE;
}
/**
* fu_provider_update:
**/
gboolean
fu_provider_update (FuProvider *provider,
FuDevice *device,
GBytes *blob_cab,
GBytes *blob_fw,
FuPlugin *plugin,
FwupdInstallFlags flags,
GError **error)
{
FuProviderClass *klass = FU_PROVIDER_GET_CLASS (provider);
g_autoptr(FuPending) pending = NULL;
g_autoptr(FwupdResult) res_pending = NULL;
GError *error_update = NULL;
/* schedule for next reboot, or handle in the provider */
if (flags & FWUPD_INSTALL_FLAG_OFFLINE) {
if (klass->update_offline == NULL)
return fu_provider_schedule_update (provider,
device,
blob_cab,
error);
return klass->update_offline (provider, device, blob_fw, flags, error);
}
/* cancel the pending action */
if (!fu_provider_offline_invalidate (error))
return FALSE;
/* we have support using a plugin */
if (plugin != NULL) {
return fu_plugin_run_device_update (plugin,
device,
blob_fw,
error);
}
/* online */
if (klass->update_online == NULL) {
g_set_error_literal (error,
FWUPD_ERROR,
FWUPD_ERROR_NOT_SUPPORTED,
"No online update possible");
return FALSE;
}
pending = fu_pending_new ();
res_pending = fu_pending_get_device (pending, fu_device_get_id (device), NULL);
if (!klass->update_online (provider, device, blob_fw, flags, &error_update)) {
/* save the error to the database */
if (res_pending != NULL) {
fu_pending_set_error_msg (pending, FWUPD_RESULT (device),
error_update->message, NULL);
}
g_propagate_error (error, error_update);
return FALSE;
}
/* cleanup */
if (res_pending != NULL) {
const gchar *tmp;
/* update pending database */
fu_pending_set_state (pending, FWUPD_RESULT (device),
FWUPD_UPDATE_STATE_SUCCESS, NULL);
/* delete cab file */
tmp = fwupd_result_get_update_filename (res_pending);
if (tmp != NULL && g_str_has_prefix (tmp, LIBEXECDIR)) {
g_autoptr(GError) error_local = NULL;
g_autoptr(GFile) file = NULL;
file = g_file_new_for_path (tmp);
if (!g_file_delete (file, NULL, &error_local)) {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"Failed to delete %s: %s",
tmp, error_local->message);
return FALSE;
}
}
}
return TRUE;
}
