From 95d3383fd3996c8a181c04379f6ff57a685933d3 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <PromyLOPh@gmail.com>
Date: Wed, 13 Aug 2008 12:11:44 +0200
Subject: piano: Describe narrative functions added in last commit
---
libpiano/src/main.c | 6 ++++++
libpiano/src/xml.c | 6 ++++++
2 files changed, 12 insertions(+)
(limited to 'libpiano/src')
diff --git a/libpiano/src/main.c b/libpiano/src/main.c
index 2b51303..dbc273b 100644
--- a/libpiano/src/main.c
+++ b/libpiano/src/main.c
@@ -779,6 +779,12 @@ PianoReturn_t PianoTransformShared (PianoHandle_t *ph,
return ret;
}
+/* "why dit you play this song?"
+ * @param piano handle
+ * @param song (from playlist)
+ * @param return allocated string; you have to free it yourself
+ * @return _OK or error
+ */
PianoReturn_t PianoExplain (const PianoHandle_t *ph, const PianoSong_t *song,
char **retExplain) {
char xmlSendBuf[PIANO_SEND_BUFFER_SIZE], url[PIANO_URL_BUFFER_SIZE];
diff --git a/libpiano/src/xml.c b/libpiano/src/xml.c
index 6d4dad8..4d945e7 100644
--- a/libpiano/src/xml.c
+++ b/libpiano/src/xml.c
@@ -745,6 +745,11 @@ PianoReturn_t PianoXmlParseTranformStation (const char *searchXml) {
return PIANO_RET_OK;
}
+/* parses "why did you play ...?" answer
+ * @param xml
+ * @param returns the answer
+ * @return _OK or error
+ */
PianoReturn_t PianoXmlParseNarrative (const char *xml, char **retNarrative) {
xmlNode *docRoot;
xmlDocPtr doc;
@@ -754,6 +759,7 @@ PianoReturn_t PianoXmlParseNarrative (const char *xml, char **retNarrative) {
return ret;
}
+ /* <methodResponse> <params> <param> <value> $textnode */
xmlNode *val = docRoot->children->children->children->children;
*retNarrative = strdup ((char *) val->content);
--
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