/**
* tmpl_template_expand_string:
* @self: A #TmplTemplate.
* @scope: (nullable): A #TmplScope or %NULL.
* @error: A location for a #GError, or %NULL
*
* Expands the template and returns the result as a string.
*
* Returns: A newly allocated string, or %NULL upon failure.
*/
gchar *
tmpl_template_expand_string (TmplTemplate *self,
TmplScope *scope,
GError **error)
{
GOutputStream *stream;
gchar zero = 0;
gchar *ret;
g_return_val_if_fail (TMPL_IS_TEMPLATE (self), NULL);
stream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
if (!tmpl_template_expand (self, stream, scope, NULL, error) ||
!g_output_stream_write_all (stream, &zero, 1, NULL, NULL, error) ||
!g_output_stream_close (stream, NULL, error))
{
g_object_unref (stream);
return NULL;
}
ret = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (stream));
g_object_unref (stream);
return ret;
}
void
lsm_dom_document_save_to_memory (LsmDomDocument *document, void **buffer, int *size, GError **error)
{
GOutputStream *stream;
if (buffer != NULL)
*buffer = NULL;
if (size != NULL)
*size = 0;
g_return_if_fail (document != NULL);
g_return_if_fail (buffer != NULL);
stream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
if (stream == NULL) {
*buffer = NULL;
if (size != NULL)
*size = 0;
return;
}
lsm_dom_document_save_to_stream (document, G_OUTPUT_STREAM (stream), error);
g_output_stream_close (G_OUTPUT_STREAM (stream), NULL, error);
if (size != NULL)
*size = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (stream));
*buffer = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (stream));
g_object_unref (stream);
}
static gboolean
fetch_uri_contents_utf8_sync (OtPullData *pull_data,
SoupURI *uri,
char **out_contents,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
const guint8 nulchar = 0;
gs_free char *ret_contents = NULL;
gs_unref_object GMemoryOutputStream *buf = NULL;
OstreeFetchUriSyncData fetch_data = { 0, };
if (g_cancellable_set_error_if_cancelled (cancellable, error))
return FALSE;
fetch_data.pull_data = pull_data;
pull_data->fetching_sync_uri = uri;
ostree_fetcher_stream_uri_async (pull_data->fetcher, uri, cancellable,
fetch_uri_sync_on_complete, &fetch_data);
run_mainloop_monitor_fetcher (pull_data);
if (!fetch_data.result_stream)
goto out;
buf = (GMemoryOutputStream*)g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
if (g_output_stream_splice ((GOutputStream*)buf, fetch_data.result_stream,
G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE,
cancellable, error) < 0)
goto out;
/* Add trailing NUL */
if (!g_output_stream_write ((GOutputStream*)buf, &nulchar, 1, cancellable, error))
goto out;
if (!g_output_stream_close ((GOutputStream*)buf, cancellable, error))
goto out;
ret_contents = g_memory_output_stream_steal_data (buf);
if (!g_utf8_validate (ret_contents, -1, NULL))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid UTF-8");
goto out;
}
ret = TRUE;
ot_transfer_out_value (out_contents, &ret_contents);
out:
g_clear_object (&(fetch_data.result_stream));
return ret;
}
GDataInputStream *
http_data_input_stream(GInputStream * stream,gsize * length,GCancellable * cancellable,GError ** error)
{
GMemoryOutputStream
* out = G_MEMORY_OUTPUT_STREAM(g_memory_output_stream_new_resizable());
gchar * content = NULL;
guint8 byte = 0;
while(g_input_stream_read(stream,&byte,1,cancellable,error))
{
if(g_memory_output_stream_get_data_size(out) > 2048)
{
g_output_stream_close(G_OUTPUT_STREAM(out),NULL,NULL);
g_free(g_memory_output_stream_steal_data(out));
g_object_unref(out);
return NULL;
}
g_output_stream_write_all(G_OUTPUT_STREAM(out),&byte,1,NULL,NULL,NULL);
if(g_memory_output_stream_get_data_size(out) >= 4)
{
content = g_memory_output_stream_get_data(out);
if(strncmp((content + g_memory_output_stream_get_data_size(out) - 4),"\r\n\r\n",4) == 0)
break;
}
}
g_output_stream_close(G_OUTPUT_STREAM(out),NULL,NULL);
GMemoryInputStream
* result = G_MEMORY_INPUT_STREAM(g_memory_input_stream_new_from_data(
g_memory_output_stream_steal_data(out),
g_memory_output_stream_get_data_size(out),
g_free
));
g_object_unref(out);
GDataInputStream
* dis = g_data_input_stream_new(G_INPUT_STREAM(result));
g_data_input_stream_set_newline_type(dis,G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
return dis;
}
gboolean
ostree_raw_file_to_content_stream (GInputStream *input,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream **out_input,
guint64 *out_length,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
gpointer header_data;
gsize header_size;
ot_lobj GInputStream *ret_input = NULL;
ot_lvariant GVariant *file_header = NULL;
ot_lptrarray GPtrArray *streams = NULL;
ot_lobj GOutputStream *header_out_stream = NULL;
ot_lobj GInputStream *header_in_stream = NULL;
file_header = ostree_file_header_new (file_info, xattrs);
header_out_stream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
if (!ostree_write_variant_with_size (header_out_stream, file_header, 0, NULL, NULL,
cancellable, error))
goto out;
if (!g_output_stream_close (header_out_stream, cancellable, error))
goto out;
header_size = g_memory_output_stream_get_data_size ((GMemoryOutputStream*) header_out_stream);
header_data = g_memory_output_stream_steal_data ((GMemoryOutputStream*) header_out_stream);
header_in_stream = g_memory_input_stream_new_from_data (header_data, header_size, g_free);
streams = g_ptr_array_new_with_free_func ((GDestroyNotify)g_object_unref);
g_ptr_array_add (streams, g_object_ref (header_in_stream));
if (input)
g_ptr_array_add (streams, g_object_ref (input));
ret_input = (GInputStream*)ostree_chain_input_stream_new (streams);
ret = TRUE;
ot_transfer_out_value (out_input, &ret_input);
if (out_length)
*out_length = header_size + g_file_info_get_size (file_info);
out:
return ret;
}
static void
gdav_request_splice_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
SoupMessage *message;
GTask *task = G_TASK (user_data);
GError *local_error = NULL;
message = g_task_get_task_data (task);
g_output_stream_splice_finish (
G_OUTPUT_STREAM (source_object), result, &local_error);
if (local_error != NULL) {
g_task_return_error (task, local_error);
/* XXX That the input stream's content is not automatically
* copied to the SoupMessage's response_body is a known
* libsoup bug which may be fixed in a future release.
* Check that the response body is empty so we don't
* accidentally duplicate the body. */
} else if (message->response_body->data == NULL) {
GMemoryOutputStream *output_stream;
gpointer data;
gsize size;
output_stream = G_MEMORY_OUTPUT_STREAM (source_object);
size = g_memory_output_stream_get_data_size (output_stream);
data = g_memory_output_stream_steal_data (output_stream);
soup_message_body_append_take (
message->response_body, data, size);
soup_message_body_flatten (message->response_body);
soup_message_finished (message);
g_task_return_boolean (task, TRUE);
} else {
g_task_return_boolean (task, TRUE);
}
g_object_unref (task);
}
gboolean
builder_host_spawnv (GFile *dir,
char **output,
GError **error,
const gchar * const *argv)
{
guint32 client_pid;
GVariantBuilder *fd_builder = g_variant_builder_new (G_VARIANT_TYPE("a{uh}"));
GVariantBuilder *env_builder = g_variant_builder_new (G_VARIANT_TYPE("a{ss}"));
g_autoptr(GUnixFDList) fd_list = g_unix_fd_list_new ();
gint stdout_handle, stdin_handle, stderr_handle;
g_autoptr(GDBusConnection) connection = NULL;
g_autoptr(GVariant) ret = NULL;
g_autoptr(GMainLoop) loop = NULL;
g_auto(GStrv) env_vars = NULL;
guint subscription;
HostCommandCallData data = { NULL };
guint sigterm_id = 0, sigint_id = 0;
g_autofree gchar *commandline = NULL;
g_autoptr(GOutputStream) out = NULL;
int pipefd[2];
int i;
commandline = flatpak_quote_argv ((const char **) argv);
g_debug ("Running '%s' on host", commandline);
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, error);
if (connection == NULL)
return FALSE;
loop = g_main_loop_new (NULL, FALSE);
data.connection = connection;
data.loop = loop;
data.refs = 1;
subscription = g_dbus_connection_signal_subscribe (connection,
NULL,
"org.freedesktop.Flatpak.Development",
"HostCommandExited",
"/org/freedesktop/Flatpak/Development",
NULL,
G_DBUS_SIGNAL_FLAGS_NONE,
host_command_exited_cb,
&data, NULL);
stdin_handle = g_unix_fd_list_append (fd_list, 0, error);
if (stdin_handle == -1)
return FALSE;
if (output)
{
g_autoptr(GInputStream) in = NULL;
if (pipe2 (pipefd, O_CLOEXEC) != 0)
{
glnx_set_error_from_errno (error);
return FALSE;
}
data.refs++;
in = g_unix_input_stream_new (pipefd[0], TRUE);
out = g_memory_output_stream_new_resizable ();
g_output_stream_splice_async (out,
in,
G_OUTPUT_STREAM_SPLICE_NONE,
0,
NULL,
output_spliced_cb,
&data);
stdout_handle = g_unix_fd_list_append (fd_list, pipefd[1], error);
close (pipefd[1]);
if (stdout_handle == -1)
return FALSE;
}
else
{
stdout_handle = g_unix_fd_list_append (fd_list, 1, error);
if (stdout_handle == -1)
return FALSE;
}
stderr_handle = g_unix_fd_list_append (fd_list, 2, error);
if (stderr_handle == -1)
return FALSE;
g_variant_builder_add (fd_builder, "{uh}", 0, stdin_handle);
g_variant_builder_add (fd_builder, "{uh}", 1, stdout_handle);
g_variant_builder_add (fd_builder, "{uh}", 2, stderr_handle);
env_vars = g_listenv ();
for (i = 0; env_vars[i] != NULL; i++)
{
const char *env_var = env_vars[i];
g_variant_builder_add (env_builder, "{ss}", env_var, g_getenv (env_var));
}
sigterm_id = g_unix_signal_add (SIGTERM, sigterm_handler, &data);
sigint_id = g_unix_signal_add (SIGINT, sigint_handler, &data);
ret = g_dbus_connection_call_with_unix_fd_list_sync (connection,
"org.freedesktop.Flatpak",
"/org/freedesktop/Flatpak/Development",
"org.freedesktop.Flatpak.Development",
"HostCommand",
g_variant_new ("(^ay^aay@a{uh}@a{ss}u)",
dir ? flatpak_file_get_path_cached (dir) : "",
argv,
g_variant_builder_end (fd_builder),
g_variant_builder_end (env_builder),
FLATPAK_HOST_COMMAND_FLAGS_CLEAR_ENV),
G_VARIANT_TYPE ("(u)"),
G_DBUS_CALL_FLAGS_NONE, -1,
fd_list, NULL,
NULL, error);
if (ret == NULL)
return FALSE;
g_variant_get (ret, "(u)", &client_pid);
data.client_pid = client_pid;
g_main_loop_run (loop);
g_source_remove (sigterm_id);
g_source_remove (sigint_id);
g_dbus_connection_signal_unsubscribe (connection, subscription);
if (!g_spawn_check_exit_status (data.exit_status, error))
return FALSE;
if (out)
{
if (data.splice_error)
{
g_propagate_error (error, data.splice_error);
return FALSE;
}
/* Null terminate */
g_output_stream_write (out, "\0", 1, NULL, NULL);
g_output_stream_close (out, NULL, NULL);
*output = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out));
}
return TRUE;
}
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;
gchar *real_file = NULL;
gchar *key;
FileData *data = NULL;
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;
}
if (sourcedirs != NULL)
{
real_file = find_file (file);
if (real_file == NULL && state->collect_data)
{
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 && state->collect_data)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Failed to locate “%s” in current directory"), file);
return;
}
}
if (real_file == NULL)
real_file = g_strdup (file);
data = g_new0 (FileData, 1);
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)
{
int fd;
GSubprocess *proc;
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);
proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error,
xmllint, "--nonet", "--noblanks", "--output", tmp_file, real_file, NULL);
g_free (real_file);
real_file = NULL;
if (!proc)
goto cleanup;
if (!g_subprocess_wait_check (proc, NULL, error))
{
g_object_unref (proc);
goto cleanup;
}
g_object_unref (proc);
real_file = g_strdup (tmp_file);
}
if (to_pixdata)
{
int fd;
GSubprocess *proc;
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);
proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error,
gdk_pixbuf_pixdata, real_file, tmp_file2, NULL);
g_free (real_file);
real_file = NULL;
if (!g_subprocess_wait_check (proc, NULL, error))
{
g_object_unref (proc);
goto cleanup;
}
g_object_unref (proc);
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);
data = NULL;
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);
}
if (data != NULL)
file_data_free (data);
}
}
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);
}
}
}
static gboolean
archive_spawnv (GFile *dir,
char **output,
GError **error,
const gchar * const *argv)
{
g_autoptr(GSubprocessLauncher) launcher = NULL;
g_autoptr(GSubprocess) subp = NULL;
GInputStream *in;
g_autoptr(GOutputStream) out = NULL;
g_autoptr(GMainLoop) loop = NULL;
SpawnData data = {0};
g_autofree gchar *commandline = NULL;
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_NONE);
if (output)
g_subprocess_launcher_set_flags (launcher, G_SUBPROCESS_FLAGS_STDOUT_PIPE);
if (dir)
{
g_autofree char *path = g_file_get_path (dir);
g_subprocess_launcher_set_cwd (launcher, path);
}
commandline = g_strjoinv (" ", (gchar **) argv);
g_debug ("Running '%s'", commandline);
subp = g_subprocess_launcher_spawnv (launcher, argv, error);
if (subp == NULL)
return FALSE;
loop = g_main_loop_new (NULL, FALSE);
data.loop = loop;
data.refs = 1;
if (output)
{
data.refs++;
in = g_subprocess_get_stdout_pipe (subp);
out = g_memory_output_stream_new_resizable ();
g_output_stream_splice_async (out,
in,
G_OUTPUT_STREAM_SPLICE_NONE,
0,
NULL,
spawn_output_spliced_cb,
&data);
}
g_subprocess_wait_async (subp, NULL, spawn_exit_cb, &data);
g_main_loop_run (loop);
if (data.error)
{
g_propagate_error (error, data.error);
g_clear_error (&data.splice_error);
return FALSE;
}
if (out)
{
if (data.splice_error)
{
g_propagate_error (error, data.splice_error);
return FALSE;
}
/* Null terminate */
g_output_stream_write (out, "\0", 1, NULL, NULL);
g_output_stream_close (out, NULL, NULL);
*output = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out));
}
return TRUE;
}
