/**
* Sends the status line and response headers to the client.
*/
static bool
httpd_client_send_response(struct httpd_client *client)
{
char buffer[1024];
GError *error = NULL;
GIOStatus status;
gsize bytes_written;
assert(client != NULL);
assert(client->state == RESPONSE);
if (!client->metadata_requested) {
g_snprintf(buffer, sizeof(buffer),
"HTTP/1.1 200 OK\r\n"
"Content-Type: %s\r\n"
"Connection: close\r\n"
"Pragma: no-cache\r\n"
"Cache-Control: no-cache, no-store\r\n"
"\r\n",
client->httpd->content_type);
} else {
gchar *metadata_header;
metadata_header = icy_server_metadata_header(
client->httpd->name,
client->httpd->genre,
client->httpd->website,
client->httpd->content_type,
client->metaint);
g_strlcpy(buffer, metadata_header, sizeof(buffer));
g_free(metadata_header);
}
status = g_io_channel_write_chars(client->channel,
buffer, strlen(buffer),
&bytes_written, &error);
switch (status) {
case G_IO_STATUS_NORMAL:
case G_IO_STATUS_AGAIN:
return true;
case G_IO_STATUS_EOF:
/* client has disconnected */
httpd_client_close(client);
return false;
case G_IO_STATUS_ERROR:
/* I/O error */
g_warning("failed to write to client: %s", error->message);
g_error_free(error);
httpd_client_close(client);
return false;
}
/* unreachable */
httpd_client_close(client);
return false;
}
/**
* Sends the status line and response headers to the client.
*/
static bool
httpd_client_send_response(struct httpd_client *client)
{
char buffer[1024];
GError *error = NULL;
GIOStatus status;
gsize bytes_written;
assert(client != NULL);
assert(client->state == RESPONSE);
if (client->dlna_streaming_requested) {
g_snprintf(buffer, sizeof(buffer),
"HTTP/1.1 206 OK\r\n"
"Content-Type: %s\r\n"
"Content-Length: 10000\r\n"
"Content-RangeX: 0-1000000/1000000\r\n"
"transferMode.dlna.org: Streaming\r\n"
"Accept-Ranges: bytes\r\n"
"Connection: close\r\n"
"realTimeInfo.dlna.org: DLNA.ORG_TLAG=*\r\n"
"contentFeatures.dlna.org: DLNA.ORG_OP=01;DLNA.ORG_CI=0\r\n"
"\r\n",
client->httpd->content_type);
} else if (client->metadata_requested) {
gchar *metadata_header;
metadata_header = icy_server_metadata_header(
client->httpd->name,
client->httpd->genre,
client->httpd->website,
client->httpd->content_type,
client->metaint);
g_strlcpy(buffer, metadata_header, sizeof(buffer));
g_free(metadata_header);
} else { /* revert to a normal HTTP request */
g_snprintf(buffer, sizeof(buffer),
"HTTP/1.1 200 OK\r\n"
"Content-Type: %s\r\n"
"Connection: close\r\n"
"Pragma: no-cache\r\n"
"Cache-Control: no-cache, no-store\r\n"
"\r\n",
client->httpd->content_type);
}
status = g_io_channel_write_chars(client->channel,
buffer, strlen(buffer),
&bytes_written, &error);
switch (status) {
case G_IO_STATUS_NORMAL:
case G_IO_STATUS_AGAIN:
return true;
case G_IO_STATUS_EOF:
/* client has disconnected */
httpd_client_close(client);
return false;
case G_IO_STATUS_ERROR:
/* I/O error */
g_warning("failed to write to client: %s", error->message);
g_error_free(error);
httpd_client_close(client);
return false;
}
/* unreachable */
httpd_client_close(client);
return false;
}
