static GBytes *
download_uri (SoupURI *uri,
GError **error)
{
g_autoptr(SoupSession) session = NULL;
g_autoptr(SoupRequest) req = NULL;
g_autoptr(GInputStream) input = NULL;
g_autoptr(GOutputStream) out = NULL;
g_assert (uri != NULL);
session = get_soup_session ();
req = soup_session_request_uri (session, uri, error);
if (req == NULL)
return NULL;
input = soup_request_send (req, NULL, error);
if (input == NULL)
return NULL;
out = g_memory_output_stream_new_resizable ();
if (!g_output_stream_splice (out,
input,
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET | G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE,
NULL,
error))
return NULL;
return g_memory_output_stream_steal_as_bytes (G_MEMORY_OUTPUT_STREAM (out));
}
static GBytes *
download_uri (const char *url,
BuilderContext *context,
GError **error)
{
SoupSession *session;
g_autoptr(SoupRequest) req = NULL;
g_autoptr(GInputStream) input = NULL;
g_autoptr(GOutputStream) out = NULL;
session = builder_context_get_soup_session (context);
req = soup_session_request (session, url, error);
if (req == NULL)
return NULL;
input = soup_request_send (req, NULL, error);
if (input == NULL)
return NULL;
out = g_memory_output_stream_new_resizable ();
if (!g_output_stream_splice (out,
input,
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET | G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE,
NULL,
error))
return NULL;
return g_memory_output_stream_steal_as_bytes (G_MEMORY_OUTPUT_STREAM (out));
}
static GIOStream*
get_memory_stream (void)
{
GInputStream *istream = g_memory_input_stream_new ();
GOutputStream *ostream = g_memory_output_stream_new_resizable ();
GIOStream *stream = g_simple_io_stream_new (istream, ostream);
g_object_unref (istream);
g_object_unref (ostream);
return stream;
}
static GBytes *
read_gpg_data (GCancellable *cancellable,
GError **error)
{
g_autoptr(GInputStream) source_stream = NULL;
g_autoptr(GOutputStream) mem_stream = NULL;
guint n_keyrings = 0;
g_autoptr(GPtrArray) streams = NULL;
if (opt_gpg_file != NULL)
n_keyrings = g_strv_length (opt_gpg_file);
guint ii;
streams = g_ptr_array_new_with_free_func (g_object_unref);
for (ii = 0; ii < n_keyrings; ii++)
{
GInputStream *input_stream = NULL;
if (strcmp (opt_gpg_file[ii], "-") == 0)
{
input_stream = g_unix_input_stream_new (STDIN_FILENO, FALSE);
}
else
{
g_autoptr(GFile) file = g_file_new_for_path (opt_gpg_file[ii]);
input_stream = G_INPUT_STREAM(g_file_read (file, cancellable, error));
if (input_stream == NULL)
return NULL;
}
/* Takes ownership. */
g_ptr_array_add (streams, input_stream);
}
/* Chain together all the --keyring options as one long stream. */
source_stream = (GInputStream *) xdg_app_chain_input_stream_new (streams);
mem_stream = g_memory_output_stream_new_resizable ();
if (g_output_stream_splice (mem_stream, source_stream, G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET, cancellable, error) < 0)
return NULL;
return g_memory_output_stream_steal_as_bytes (G_MEMORY_OUTPUT_STREAM (mem_stream));
}
static void
gdav_request_send_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
GInputStream *input_stream;
GOutputStream *output_stream;
GTask *task = G_TASK (user_data);
GError *local_error = NULL;
input_stream = soup_request_send_finish (
SOUP_REQUEST (source_object), result, &local_error);
/* Sanity check */
g_warn_if_fail (
((input_stream != NULL) && (local_error == NULL)) ||
((input_stream == NULL) && (local_error != NULL)));
if (input_stream != NULL) {
GCancellable *cancellable;
GOutputStream *output_stream;
cancellable = g_task_get_cancellable (task);
output_stream = g_memory_output_stream_new_resizable ();
/* Don't close the input stream here, we'll
* need to perform some post-processing first. */
g_output_stream_splice_async (
output_stream, input_stream,
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
G_PRIORITY_DEFAULT, cancellable,
gdav_request_splice_cb,
g_object_ref (task));
g_object_unref (output_stream);
}
if (local_error != NULL) {
g_task_return_error (task, local_error);
}
g_object_unref (task);
}
static void
user_style_seet_read_cb (GFile *file,
GAsyncResult *result,
gpointer user_data)
{
GFileInputStream *input_stream;
GOutputStream *output_stream;
input_stream = g_file_read_finish (file, result, NULL);
if (!input_stream)
return;
output_stream = g_memory_output_stream_new_resizable ();
g_output_stream_splice_async (output_stream, G_INPUT_STREAM (input_stream),
G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE |
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
G_PRIORITY_DEFAULT,
NULL,
(GAsyncReadyCallback)user_style_sheet_output_stream_splice_cb,
NULL);
g_object_unref (input_stream);
g_object_unref (output_stream);
}
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;
}
static gboolean
emfe_attachment_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
GOutputStream *stream,
GCancellable *cancellable)
{
gchar *text, *html;
gchar *button_id;
EAttachmentStore *store;
EMailExtensionRegistry *registry;
GQueue *extensions;
EMailPartAttachment *empa;
CamelMimePart *mime_part;
CamelMimeFilterToHTMLFlags flags;
GString *buffer;
const gchar *attachment_part_id;
const gchar *part_id;
g_return_val_if_fail (E_IS_MAIL_PART_ATTACHMENT (part), FALSE);
empa = (EMailPartAttachment *) part;
part_id = e_mail_part_get_id (part);
if ((context->mode == E_MAIL_FORMATTER_MODE_NORMAL) ||
(context->mode == E_MAIL_FORMATTER_MODE_PRINTING) ||
(context->mode == E_MAIL_FORMATTER_MODE_ALL_HEADERS)) {
EAttachment *attachment;
GList *head, *link;
attachment = e_mail_part_attachment_ref_attachment (
E_MAIL_PART_ATTACHMENT (part));
head = g_queue_peek_head_link (&part->validities);
for (link = head; link != NULL; link = g_list_next (link)) {
EMailPartValidityPair *pair = link->data;
if (pair == NULL)
continue;
if ((pair->validity_type & E_MAIL_PART_VALIDITY_SIGNED) != 0)
e_attachment_set_signed (
attachment,
pair->validity->sign.status);
if ((pair->validity_type & E_MAIL_PART_VALIDITY_ENCRYPTED) != 0)
e_attachment_set_encrypted (
attachment,
pair->validity->encrypt.status);
}
store = find_attachment_store (context->part_list, part);
if (store) {
GList *attachments = e_attachment_store_get_attachments (store);
if (!g_list_find (attachments, attachment)) {
e_attachment_store_add_attachment (
store, attachment);
}
g_list_free (attachments);
} else {
g_warning ("Failed to locate attachment-bar for %s", part_id);
}
g_object_unref (attachment);
}
registry = e_mail_formatter_get_extension_registry (formatter);
extensions = e_mail_extension_registry_get_for_mime_type (
registry, empa->snoop_mime_type);
if (extensions == NULL)
extensions = e_mail_extension_registry_get_fallback (
registry, empa->snoop_mime_type);
/* If the attachment is requested as RAW, then call the
* handler directly and do not append any other code. */
if ((context->mode == E_MAIL_FORMATTER_MODE_RAW) ||
(context->mode == E_MAIL_FORMATTER_MODE_PRINTING)) {
GList *head, *link;
gboolean success = FALSE;
if (extensions == NULL)
return FALSE;
if (context->mode == E_MAIL_FORMATTER_MODE_PRINTING) {
gchar *name;
EAttachment *attachment;
GFileInfo *file_info;
const gchar *display_name;
gchar *description;
attachment = e_mail_part_attachment_ref_attachment (
E_MAIL_PART_ATTACHMENT (part));
file_info = e_attachment_ref_file_info (attachment);
display_name = g_file_info_get_display_name (file_info);
description = e_attachment_dup_description (attachment);
if (description != NULL && *description != '\0') {
name = g_strdup_printf (
"<h2>Attachment: %s (%s)</h2>\n",
description, display_name);
} else {
name = g_strdup_printf (
"<h2>Attachment: %s</h2>\n",
display_name);
}
g_output_stream_write_all (
stream, name, strlen (name),
NULL, cancellable, NULL);
g_free (description);
g_free (name);
g_object_unref (attachment);
g_object_unref (file_info);
}
head = g_queue_peek_head_link (extensions);
for (link = head; link != NULL; link = g_list_next (link)) {
success = e_mail_formatter_extension_format (
E_MAIL_FORMATTER_EXTENSION (link->data),
formatter, context, part, stream, cancellable);
if (success)
break;
}
return success;
}
/* E_MAIL_FORMATTER_MODE_NORMAL: */
mime_part = e_mail_part_ref_mime_part (part);
text = e_mail_part_describe (mime_part, empa->snoop_mime_type);
flags = e_mail_formatter_get_text_format_flags (formatter);
html = camel_text_to_html (
text, flags & CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
g_free (text);
g_object_unref (mime_part);
if (empa->attachment_view_part_id)
attachment_part_id = empa->attachment_view_part_id;
else
attachment_part_id = part_id;
button_id = g_strconcat (attachment_part_id, ".attachment_button", NULL);
/* XXX Wild guess at the initial size. */
buffer = g_string_sized_new (8192);
g_string_append_printf (
buffer,
"<div class=\"attachment\">"
"<table width=\"100%%\" border=\"0\">"
"<tr valign=\"middle\">"
"<td align=\"left\" width=\"100\">"
"<object type=\"application/vnd.evolution.widget.attachment-button\" "
"height=\"20\" width=\"100\" data=\"%s\" id=\"%s\"></object>"
"</td>"
"<td align=\"left\">%s</td>"
"</tr>", part_id, button_id, html);
g_free (button_id);
g_free (html);
if (extensions != NULL) {
GOutputStream *content_stream;
gboolean success = FALSE;
content_stream = g_memory_output_stream_new_resizable ();
if (empa->attachment_view_part_id != NULL) {
EMailPart *attachment_view_part;
attachment_view_part = e_mail_part_list_ref_part (
context->part_list,
empa->attachment_view_part_id);
/* Avoid recursion. */
if (attachment_view_part == part)
g_clear_object (&attachment_view_part);
if (attachment_view_part != NULL) {
success = e_mail_formatter_format_as (
formatter, context,
attachment_view_part,
content_stream, NULL,
cancellable);
g_object_unref (attachment_view_part);
}
} else {
GList *head, *link;
head = g_queue_peek_head_link (extensions);
for (link = head; link != NULL; link = g_list_next (link)) {
success = e_mail_formatter_extension_format (
E_MAIL_FORMATTER_EXTENSION (link->data),
formatter, context,
part, content_stream,
cancellable);
if (success)
break;
}
}
if (success) {
gchar *wrapper_element_id;
gconstpointer data;
gsize size;
wrapper_element_id = g_strconcat (
attachment_part_id, ".wrapper", NULL);
data = g_memory_output_stream_get_data (
G_MEMORY_OUTPUT_STREAM (content_stream));
size = g_memory_output_stream_get_data_size (
G_MEMORY_OUTPUT_STREAM (content_stream));
g_string_append_printf (
buffer,
"<tr><td colspan=\"2\">"
"<div class=\"attachment-wrapper\" id=\"%s\">",
wrapper_element_id);
g_string_append_len (buffer, data, size);
g_string_append (buffer, "</div></td></tr>");
g_free (wrapper_element_id);
}
g_object_unref (content_stream);
}
g_string_append (buffer, "</table></div>");
g_output_stream_write_all (
stream, buffer->str, buffer->len, NULL, cancellable, NULL);
g_string_free (buffer, TRUE);
return TRUE;
}
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 gboolean
emfe_image_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
GOutputStream *stream,
GCancellable *cancellable)
{
gchar *content;
CamelMimePart *mime_part;
CamelDataWrapper *dw;
GBytes *bytes;
GOutputStream *raw_content;
if (g_cancellable_is_cancelled (cancellable))
return FALSE;
mime_part = e_mail_part_ref_mime_part (part);
dw = camel_medium_get_content (CAMEL_MEDIUM (mime_part));
g_return_val_if_fail (dw, FALSE);
raw_content = g_memory_output_stream_new_resizable ();
camel_data_wrapper_decode_to_output_stream_sync (
dw, raw_content, cancellable, NULL);
g_output_stream_close (raw_content, NULL, NULL);
bytes = g_memory_output_stream_steal_as_bytes (
G_MEMORY_OUTPUT_STREAM (raw_content));
if (context->mode == E_MAIL_FORMATTER_MODE_RAW) {
if (!e_mail_formatter_get_animate_images (formatter)) {
gchar *buff;
gsize len;
e_mail_part_animation_extract_frame (
bytes, &buff, &len);
g_output_stream_write_all (
stream, buff, len, NULL, cancellable, NULL);
g_free (buff);
} else {
gconstpointer data;
gsize size;
data = g_bytes_get_data (bytes, &size);
g_output_stream_write_all (
stream, data, size, NULL, cancellable, NULL);
}
} else {
gchar *buffer;
const gchar *mime_type;
if (!e_mail_formatter_get_animate_images (formatter)) {
gchar *buff;
gsize len;
e_mail_part_animation_extract_frame (
bytes, &buff, &len);
content = g_base64_encode ((guchar *) buff, len);
g_free (buff);
} else {
gconstpointer data;
gsize size;
data = g_bytes_get_data (bytes, &size);
content = g_base64_encode (data, size);
}
mime_type = e_mail_part_get_mime_type (part);
if (mime_type == NULL)
mime_type = "image/*";
/* The image is already base64-encrypted so we can directly
* paste it to the output */
buffer = g_strdup_printf (
"<img src=\"data:%s;base64,%s\" "
" style=\"max-width: 100%%;\" />",
mime_type, content);
g_output_stream_write_all (
stream, buffer, strlen (buffer),
NULL, cancellable, NULL);
g_free (buffer);
g_free (content);
}
g_bytes_unref (bytes);
g_object_unref (raw_content);
g_object_unref (mime_part);
return TRUE;
}
static gboolean
emfe_text_html_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
GOutputStream *stream,
GCancellable *cancellable)
{
if (g_cancellable_is_cancelled (cancellable))
return FALSE;
if (context->mode == E_MAIL_FORMATTER_MODE_RAW) {
e_mail_formatter_format_text (
formatter, part, stream, cancellable);
} else if (context->mode == E_MAIL_FORMATTER_MODE_PRINTING) {
GOutputStream *decoded_stream;
GString *string;
gchar *pos;
GList *tags, *iter;
gboolean valid;
gchar *tag;
const gchar *document_end;
gpointer data;
gsize length;
gint i;
decoded_stream = g_memory_output_stream_new_resizable ();
/* FORMATTER FIXME: See above */
e_mail_formatter_format_text (
formatter, part, decoded_stream, cancellable);
data = g_memory_output_stream_get_data (
G_MEMORY_OUTPUT_STREAM (decoded_stream));
length = g_memory_output_stream_get_data_size (
G_MEMORY_OUTPUT_STREAM (decoded_stream));
string = g_string_new_len ((gchar *) data, length);
g_object_unref (decoded_stream);
if (!g_utf8_validate (string->str, -1, NULL)) {
gchar *valid_utf8;
valid_utf8 = e_util_utf8_make_valid (string->str);
g_string_free (string, TRUE);
string = g_string_new (valid_utf8);
g_free (valid_utf8);
}
tags = NULL;
pos = string->str;
valid = FALSE;
do {
gchar *tmp;
gchar *closing;
gchar *opening;
tmp = g_utf8_find_next_char (pos, NULL);
pos = g_utf8_strchr (tmp, -1, '<');
if (!pos)
break;
opening = pos;
closing = g_utf8_strchr (pos, -1, '>');
/* Find where the actual tag name begins */
while (tag = g_utf8_find_next_char (pos, NULL), tag != NULL) {
gunichar c = g_utf8_get_char (tag);
if (!g_unichar_isspace (c))
break;
}
if (g_ascii_strncasecmp (tag, "style", 5) == 0) {
tags = g_list_append (
tags,
get_tag (string->str, "style", opening, closing));
} else if (g_ascii_strncasecmp (tag, "script", 6) == 0) {
tags = g_list_append (
tags,
get_tag (string->str, "script", opening, closing));
} else if (g_ascii_strncasecmp (tag, "link", 4) == 0) {
tags = g_list_append (
tags,
get_tag (string->str, "link", opening, closing));
} else if (g_ascii_strncasecmp (tag, "body", 4) == 0) {
valid = TRUE;
break;
}
} while (pos);
/* Something's wrong, let's write the entire HTML and hope
* that WebKit can handle it */
if (!valid) {
EMailFormatterContext c = {
.part_list = context->part_list,
.flags = context->flags,
.mode = E_MAIL_FORMATTER_MODE_RAW,
};
emfe_text_html_format (
extension, formatter, &c,
part, stream, cancellable);
return FALSE;
}
/* include the "body" as well -----v */
g_string_erase (string, 0, tag - string->str + 4);
g_string_prepend (string, "<div ");
for (iter = tags; iter; iter = iter->next) {
if (iter->data)
g_string_prepend (string, iter->data);
}
g_list_free_full (tags, g_free);
document_end = NULL;
/* We can probably use ASCII functions here */
if (g_strrstr (string->str, "</body>")) {
document_end = ">ydob/<";
}
if (g_strrstr (string->str, "</html>")) {
if (document_end) {
document_end = ">lmth/<>ydob/<";
} else {
document_end = ">lmth/<";
}
}
if (document_end) {
length = strlen (document_end);
tag = string->str + string->len - 1;
i = 0;
valid = FALSE;
while (i < length - 1) {
gunichar c;
c = g_utf8_get_char (tag);
if (g_unichar_isspace (c)) {
tag = g_utf8_find_prev_char (string->str, tag);
continue;
}
c = g_unichar_tolower (c);
if (c == document_end[i]) {
tag = g_utf8_find_prev_char (string->str, tag);
i++;
valid = TRUE;
continue;
}
tag = g_utf8_find_prev_char (string->str, tag);
valid = FALSE;
}
} else {
/* do not cut, if there is no end tag */
valid = FALSE;
}
if (valid)
g_string_truncate (string, tag - string->str);
g_output_stream_write_all (
stream, string->str, string->len,
NULL, cancellable, NULL);
g_string_free (string, TRUE);
} else {
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;
}
