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#include <stdio.h>
#include <libsoup/soup.h>
#include "config.h"
#define XMLRPC_SERVER_VERSION 1
static void method_get_api_version(SoupMessage *msg, GValueArray *params);
static void method_shutdown_server(SoupMessage *msg, GValueArray *params);
static const struct {
gchar *method_name;
void *callback;
} handler_table[] = {
{ "getAPIVersion", method_get_api_version },
{ "shutdownServer", method_shutdown_server },
{ NULL }
};
static GHashTable *handlers = NULL;
static GMainLoop *loop = NULL;
static void method_get_api_version(SoupMessage *msg, GValueArray *params)
{
soup_xmlrpc_set_response(msg, G_TYPE_INT, 1);
}
static void method_shutdown_server(SoupMessage *msg, GValueArray *params)
{
soup_xmlrpc_set_response(msg, G_TYPE_BOOLEAN, TRUE);
g_main_loop_quit(loop);
}
void xmlrpc_server_init(void)
{
if (!loop) {
loop = g_main_loop_new(NULL, FALSE);
}
if (!handlers) {
int i;
handlers = g_hash_table_new(g_str_hash, g_str_equal);
for (i = 0; handler_table[i].method_name; i++) {
g_hash_table_insert(handlers,
handler_table[i].method_name, handler_table[i].callback);
}
}
}
static SoupServer *xmlrpc_server_new(void)
{
SoupServer *server;
DEBUG("creating server");
server = soup_server_new(SOUP_SERVER_SSL_CERT_FILE, NULL,
SOUP_SERVER_SSL_KEY_FILE, NULL,
SOUP_SERVER_ASYNC_CONTEXT, NULL,
NULL);
if (!server) {
return NULL;
}
soup_server_run_async(server);
return server;
}
static void xmlrpc_server_callback(SoupServer *server,
SoupMessage *msg,
const char *path,
GHashTable *query,
SoupClientContext *context,
gpointer data)
{
if (msg->method == SOUP_METHOD_POST) {
gchar *method_name;
GValueArray *params;
void (*callback)(SoupMessage *msg, GValueArray *params);
DEBUG("received POST request");
if (!soup_xmlrpc_parse_method_call(msg->request_body->data,
msg->request_body->length,
&method_name, ¶ms)) {
soup_message_set_status(msg, SOUP_STATUS_BAD_REQUEST);
return;
}
DEBUG("method: %s", method_name);
if ((callback = g_hash_table_lookup(handlers, method_name))) {
soup_message_set_status(msg, SOUP_STATUS_OK);
DEBUG("found callback: %p", callback);
callback(msg, params);
} else {
DEBUG("callback not found");
soup_message_set_status(msg, SOUP_STATUS_NOT_ACCEPTABLE);
}
g_free(method_name);
g_value_array_free(params);
} else {
DEBUG("received request of unknown method");
soup_message_set_status(msg, SOUP_STATUS_NOT_IMPLEMENTED);
}
}
void xmlrpc_server_start(void)
{
SoupServer *server;
if (!loop || !handlers) {
xmlrpc_server_init();
}
server = xmlrpc_server_new();
if (!server) {
g_error("Cannot create XML-RPC server. Aborting");
}
soup_server_add_handler(server, "/xmlrpc", xmlrpc_server_callback, NULL, NULL);
g_print("XML-RPC server listening on port: %d\n", soup_server_get_port(server));
DEBUG("starting server");
g_main_loop_run(loop);
DEBUG("shutting down server");
g_main_loop_unref(loop);
}
#ifdef XMLRPC_SERVER_TEST
int main(void)
{
g_type_init();
g_thread_init(NULL);
xmlrpc_server_init();
xmlrpc_server_start();
}
#endif /* XMLRPC_SERVER_TEST */
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