/**
* shell_mobile_providers_parse:
* @country_codes: (allow-none) File with the list of country codes.
* @service_providers: (allow-none) File with the list of service providers.
*
* Returns: (element-type utf8 Shell.CountryMobileProvider) (transfer full): a
* hash table where keys are country names #gchar and values are #ShellCountryMobileProvider.
* Everything is destroyed with g_hash_table_destroy().
*/
GHashTable *
shell_mobile_providers_parse (const gchar *country_codes,
const gchar *service_providers)
{
GMarkupParseContext *ctx;
GIOChannel *channel;
MobileParser parser;
GError *error = NULL;
char buffer[4096];
GIOStatus status;
gsize len = 0;
/* Use default paths if none given */
if (!country_codes)
country_codes = ISO_3166_COUNTRY_CODES;
if (!service_providers)
service_providers = MOBILE_BROADBAND_PROVIDER_INFO;
memset (&parser, 0, sizeof (MobileParser));
parser.table = read_country_codes (country_codes);
if (!parser.table)
goto out;
channel = g_io_channel_new_file (service_providers, "r", &error);
if (!channel) {
if (error) {
g_warning ("Could not read %s: %s", service_providers, error->message);
g_error_free (error);
} else
g_warning ("Could not read %s: Unknown error", service_providers);
goto out;
}
parser.state = PARSER_TOPLEVEL;
ctx = g_markup_parse_context_new (&mobile_parser, 0, &parser, NULL);
status = G_IO_STATUS_NORMAL;
while (status == G_IO_STATUS_NORMAL) {
status = g_io_channel_read_chars (channel, buffer, sizeof (buffer), &len, &error);
switch (status) {
case G_IO_STATUS_NORMAL:
if (!g_markup_parse_context_parse (ctx, buffer, len, &error)) {
status = G_IO_STATUS_ERROR;
g_warning ("Error while parsing XML: %s", error->message);
g_error_free (error);;
}
break;
case G_IO_STATUS_EOF:
break;
case G_IO_STATUS_ERROR:
g_warning ("Error while reading: %s", error->message);
g_error_free (error);
break;
case G_IO_STATUS_AGAIN:
/* FIXME: Try again a few times, but really, it never happes, right? */
break;
}
}
g_io_channel_unref (channel);
g_markup_parse_context_free (ctx);
if (parser.current_provider) {
g_warning ("pending current provider");
shell_mobile_provider_unref (parser.current_provider);
}
if (parser.current_providers) {
g_warning ("pending current providers");
provider_list_free (parser.current_providers);
}
g_free (parser.current_country);
g_free (parser.text_buffer);
out:
return parser.table;
}
GHashTable *
nmn_mobile_providers_parse (GHashTable **out_ccs)
{
GMarkupParseContext *ctx;
GIOChannel *channel;
MobileParser parser;
GError *error = NULL;
char buffer[4096];
GIOStatus status;
gsize len = 0;
memset (&parser, 0, sizeof (MobileParser));
parser.country_codes = read_country_codes ();
if (!parser.country_codes)
goto out;
channel = g_io_channel_new_file (MOBILE_BROADBAND_PROVIDER_INFO, "r", &error);
if (!channel) {
if (error) {
g_warning ("Could not read " MOBILE_BROADBAND_PROVIDER_INFO ": %s", error->message);
g_error_free (error);
} else
g_warning ("Could not read " MOBILE_BROADBAND_PROVIDER_INFO ": Unknown error");
goto out;
}
parser.table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, provider_list_free);
parser.state = PARSER_TOPLEVEL;
ctx = g_markup_parse_context_new (&mobile_parser, 0, &parser, NULL);
status = G_IO_STATUS_NORMAL;
while (status == G_IO_STATUS_NORMAL) {
status = g_io_channel_read_chars (channel, buffer, sizeof (buffer), &len, &error);
switch (status) {
case G_IO_STATUS_NORMAL:
if (!g_markup_parse_context_parse (ctx, buffer, len, &error)) {
status = G_IO_STATUS_ERROR;
g_warning ("Error while parsing XML: %s", error->message);
g_error_free (error);;
}
break;
case G_IO_STATUS_EOF:
break;
case G_IO_STATUS_ERROR:
g_warning ("Error while reading: %s", error->message);
g_error_free (error);
break;
case G_IO_STATUS_AGAIN:
/* FIXME: Try again a few times, but really, it never happes, right? */
break;
}
}
g_io_channel_unref (channel);
g_markup_parse_context_free (ctx);
if (parser.current_provider) {
g_warning ("pending current provider");
nmn_mobile_provider_unref (parser.current_provider);
}
if (parser.current_providers) {
g_warning ("pending current providers");
provider_list_free (parser.current_providers);
}
g_free (parser.current_country);
g_free (parser.text_buffer);
out:
if (parser.country_codes) {
if (out_ccs)
*out_ccs = parser.country_codes;
else
g_hash_table_destroy (parser.country_codes);
}
return parser.table;
}
static gboolean
read_service_providers (GHashTable *countries,
const gchar *service_providers,
GCancellable *cancellable,
GError **error)
{
GMarkupParseContext *ctx;
GIOChannel *channel;
MobileParser parser;
char buffer[4096];
GIOStatus status;
gsize len = 0;
memset (&parser, 0, sizeof (MobileParser));
parser.table = countries;
channel = g_io_channel_new_file (service_providers, "r", error);
if (!channel) {
g_prefix_error (error,
"Could not read '%s': ",
service_providers);
return FALSE;
}
parser.state = PARSER_TOPLEVEL;
ctx = g_markup_parse_context_new (&mobile_parser, 0, &parser, NULL);
status = G_IO_STATUS_NORMAL;
while (status == G_IO_STATUS_NORMAL) {
status = g_io_channel_read_chars (channel, buffer, sizeof (buffer), &len, error);
switch (status) {
case G_IO_STATUS_NORMAL:
if (!g_markup_parse_context_parse (ctx, buffer, len, error)) {
status = G_IO_STATUS_ERROR;
g_prefix_error (error,
"Error while parsing XML at '%s': ",
service_providers);
}
break;
case G_IO_STATUS_EOF:
break;
case G_IO_STATUS_ERROR:
g_prefix_error (error,
"Error while reading '%s': ",
service_providers);
break;
case G_IO_STATUS_AGAIN:
/* FIXME: Try again a few times, but really, it never happens, right? */
break;
}
if (g_cancellable_set_error_if_cancelled (cancellable, error))
status = G_IO_STATUS_ERROR;
}
g_io_channel_unref (channel);
g_markup_parse_context_free (ctx);
if (parser.current_provider) {
g_warning ("pending current provider");
nma_mobile_provider_unref (parser.current_provider);
}
if (parser.current_providers) {
g_warning ("pending current providers");
provider_list_free (parser.current_providers);
}
g_free (parser.current_country);
g_free (parser.text_buffer);
return (status == G_IO_STATUS_EOF);
}
