static void
as_app_builder_parse_data_qt (AsAppBuilderContext *ctx,
const gchar *locale,
const guint8 *data,
guint32 len)
{
AsAppBuilderEntry *entry;
guint32 m = 0;
guint nstrings = 0;
/* read data */
while (m < len) {
guint32 tag_len;
AsAppBuilderQmTag tag = _read_uint8(data, &m);
switch (tag) {
case AS_APP_TRANSLATION_QM_TAG_END:
break;
case AS_APP_TRANSLATION_QM_TAG_OBSOLETE1:
m += 4;
break;
case AS_APP_TRANSLATION_QM_TAG_TRANSLATION:
case AS_APP_TRANSLATION_QM_TAG_SOURCE_TEXT:
case AS_APP_TRANSLATION_QM_TAG_CONTEXT:
case AS_APP_TRANSLATION_QM_TAG_COMMENT:
tag_len = _read_uint32 (data, &m);
if (tag_len < 0xffffffff)
m += tag_len;
if (tag == AS_APP_TRANSLATION_QM_TAG_TRANSLATION)
nstrings++;
break;
default:
m = G_MAXUINT32;
break;
}
}
/* add new entry */
entry = as_app_builder_entry_new ();
entry->locale = g_strdup (locale);
entry->nstrings = nstrings;
if (entry->nstrings > ctx->max_nstrings)
ctx->max_nstrings = entry->nstrings;
ctx->data = g_list_prepend (ctx->data, entry);
}
static gboolean
as_app_builder_parse_file_gettext (AsAppBuilderContext *ctx,
const gchar *locale,
const gchar *filename,
GError **error)
{
AsAppBuilderEntry *entry;
AsAppBuilderGettextHeader h;
g_autofree gchar *data = NULL;
gboolean swapped;
/* read data */
if (!g_file_get_contents (filename, &data, NULL, error))
return FALSE;
/* we only strictly need the header */
memcpy (&h, data, sizeof (AsAppBuilderGettextHeader));
if (h.magic == 0x950412de)
swapped = FALSE;
else if (h.magic == 0xde120495)
swapped = TRUE;
else {
g_set_error_literal (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"file is invalid");
return FALSE;
}
entry = as_app_builder_entry_new ();
entry->locale = g_strdup (locale);
if (swapped)
entry->nstrings = GUINT32_SWAP_LE_BE (h.nstrings);
else
entry->nstrings = h.nstrings;
if (entry->nstrings > ctx->max_nstrings)
ctx->max_nstrings = entry->nstrings;
ctx->data = g_list_prepend (ctx->data, entry);
return TRUE;
}
static gboolean
as_app_builder_parse_file_pak (AsAppBuilderContext *ctx,
const gchar *locale,
const gchar *filename,
GError **error)
{
AsAppBuilderEntry *entry;
gsize len = 0;
guint32 nr_resources;
guint32 version_number;
guint8 encoding;
g_autofree gchar *data = NULL;
if (!g_file_get_contents (filename, &data, &len, error))
return FALSE;
if (len < 9) {
g_set_error (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"file invalid, %" G_GSIZE_FORMAT "b in size",
len);
return FALSE;
}
/* get 4 byte version number */
memcpy (&version_number, data + 0, 4);
if (version_number != 4) {
g_set_error (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"version number invalid, "
"got %" G_GUINT32_FORMAT " expected 4",
version_number);
return FALSE;
}
/* get 4 byte number of resources */
memcpy (&nr_resources, data + 4, 4);
if (nr_resources == 0) {
g_set_error_literal (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"no resources found");
return FALSE;
}
/* get single byte of encoding */
encoding = (guint8) data[8];
if (encoding != 0 && encoding != 1) {
g_set_error (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"PAK encoding invalid, got %u expected 0 or 1",
encoding);
return FALSE;
}
/* create entry without reading resources */
entry = as_app_builder_entry_new ();
entry->locale = g_strdup (locale);
entry->nstrings = nr_resources;
if (entry->nstrings > ctx->max_nstrings)
ctx->max_nstrings = entry->nstrings;
ctx->data = g_list_prepend (ctx->data, entry);
return TRUE;
}
