Add API to set/get a LinphoneContent data with a string type.

coreapi/content.c

@@ -115,6 +115,15 @@ void linphone_content_set_buffer(LinphoneContent *content, const void *buffer, s
 	((char *)content->lcp.data)[size] = '\0';
 }
 
+char * linphone_content_get_string_buffer(const LinphoneContent *content) {
+	return (char *)content->lcp.data;
+}
+
+void linphone_content_set_string_buffer(LinphoneContent *content, const char *buffer) {
+	content->lcp.size = strlen(buffer);
+	content->lcp.data = belle_sip_strdup(buffer);
+}
+
 size_t linphone_content_get_size(const LinphoneContent *content) {
 	return content->lcp.size;
 }

coreapi/content.h

@@ -155,10 +155,25 @@ LINPHONE_PUBLIC void * linphone_content_get_buffer(const LinphoneContent *conten
 /**
  * Set the content data buffer, usually a string.
  * @param[in] content LinphoneContent object.
- * @param[in] data The content data buffer.
+ * @param[in] buffer The content data buffer.
+ * @param[in] size The size of the content data buffer.
  */
 LINPHONE_PUBLIC void linphone_content_set_buffer(LinphoneContent *content, const void *buffer, size_t size);
 
+/**
+ * Get the string content data buffer.
+ * @param[in] content LinphoneContent object
+ * @return The string content data buffer.
+ */
+LINPHONE_PUBLIC char * linphone_content_get_string_buffer(const LinphoneContent *content);
+
+/**
+ * Set the string content data buffer.
+ * @param[in] content LinphoneContent object.
+ * @param[in] buffer The string content data buffer.
+ */
+LINPHONE_PUBLIC void linphone_content_set_string_buffer(LinphoneContent *content, const char *buffer);
+
 /**
  * Get the content data buffer size, excluding null character despite null character is always set for convenience.
  * @param[in] content LinphoneContent object.