/**
* @brief Retrieve the text contained in a xml token, eg <tok>content</tok>
* @param node The xml node
* @return The contained text
*/
char *getContainedText(mxml_node_t *node) {
char *content = NULL;
if (node && node->type == MXML_OPAQUE) {
content = (char *)mxmlGetOpaque (node);
if (content && !strcmp(content, "\n")) {
node = mxmlWalkNext (node, NULL, MXML_DESCEND);
content = (char *)mxmlGetCDATA(node);
}
}
return content;
}
int load_game(char * path, settings * game_settings){
FILE * fp;
mxml_node_t *xml_tree;
mxml_node_t *xml_node;
char row_node[17] = "game/board/row_x";
char row[9] = { 0 };
cord c;
fp = fopen(path, "r");
if (fp == NULL)
return FALSE;
xml_tree = mxmlLoadFile(NULL, fp, MXML_OPAQUE_CALLBACK);
fclose(fp);
xml_node = mxmlFindPath(xml_tree, "game/next_turn");
game_settings->next = (xml_node == NULL) ? WHITE : string_to_color(mxmlGetOpaque(xml_node));
xml_node = mxmlFindPath(xml_tree, "game/game_mode");
game_settings->mode = (xml_node == NULL) ? PLAYER_VS_COMP : atoi(mxmlGetOpaque(xml_node));
if (game_settings->mode == PLAYER_VS_COMP){
xml_node = mxmlFindPath(xml_tree, "game/difficulty");
game_settings->minimax_depth = (xml_node == NULL) ? 1 : atoi(mxmlGetOpaque(xml_node));
xml_node = mxmlFindPath(xml_tree, "game/user_color");
game_settings->color = (xml_node == NULL) ? WHITE : string_to_color(mxmlGetOpaque(xml_node));
}
for (int y = 8; y > 0; y--) {
row_node[15] = '0' + y;
xml_node = mxmlFindPath(xml_tree, row_node);
strcpy(row, mxmlGetOpaque(xml_node));
for (int x = 0; x < 8; x++) {
c.x = x;
c.y = y - 1;
board_piece(game_settings->board, c) = (row[x] == '_') ? EMPTY : row[x];
}
}
//mxmlDelete(xml_tree);
return TRUE;
}
static int l_get_value(lua_State *L)
{
mxml_node_t *node = l_checkMXML(L, 1);
lua_pushstring(L, mxmlGetOpaque(node));
if (lua_isnumber(L, -1)) {
double num;
num = luaL_checknumber(L, -1);
lua_pop(L, 1);
lua_pushnumber(L, num);
}
return 1;
}
static void
response_proces(struct https_client_ctx *ctx)
{
mxml_node_t *tree;
mxml_node_t *s_node;
mxml_node_t *e_node;
char *body;
char *errmsg;
char *sk;
// NULL-terminate the buffer
evbuffer_add(ctx->data, "", 1);
body = (char *)evbuffer_pullup(ctx->data, -1);
if (!body || (strlen(body) == 0))
{
DPRINTF(E_LOG, L_LASTFM, "Empty response\n");
return;
}
DPRINTF(E_SPAM, L_LASTFM, "LastFM response:\n%s\n", body);
tree = mxmlLoadString(NULL, body, MXML_OPAQUE_CALLBACK);
if (!tree)
return;
// Look for errors
e_node = mxmlFindElement(tree, tree, "error", NULL, NULL, MXML_DESCEND);
if (e_node)
{
errmsg = trimwhitespace(mxmlGetOpaque(e_node));
DPRINTF(E_LOG, L_LASTFM, "Request to LastFM failed: %s\n", errmsg);
if (errmsg)
free(errmsg);
mxmlDelete(tree);
return;
}
// Was it a scrobble request? Then do nothing. TODO: Check for error messages
s_node = mxmlFindElement(tree, tree, "scrobbles", NULL, NULL, MXML_DESCEND);
if (s_node)
{
DPRINTF(E_DBG, L_LASTFM, "Scrobble callback\n");
mxmlDelete(tree);
return;
}
// Otherwise an auth request, so get the session key
s_node = mxmlFindElement(tree, tree, "key", NULL, NULL, MXML_DESCEND);
if (!s_node)
{
DPRINTF(E_LOG, L_LASTFM, "Session key not found\n");
mxmlDelete(tree);
return;
}
sk = trimwhitespace(mxmlGetOpaque(s_node));
if (sk)
{
DPRINTF(E_LOG, L_LASTFM, "Got session key from LastFM: %s\n", sk);
db_admin_add("lastfm_sk", sk);
if (lastfm_session_key)
free(lastfm_session_key);
lastfm_session_key = sk;
}
mxmlDelete(tree);
}
