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--- include/asterisk/features.h.orig Thu Aug 23 23:16:41 2007
+++ include/asterisk/features.h Tue Dec 11 17:13:52 2007
@@ -31,6 +31,20 @@
#define FEATURE_EXTEN_LEN 32
#define FEATURE_MOH_LEN 80 /* same as MAX_MUSICCLASS from channel.h */
+#define FEATURE_RETURN_HANGUP -1
+#define FEATURE_RETURN_SUCCESSBREAK 0
+#define FEATURE_RETURN_PBX_KEEPALIVE AST_PBX_KEEPALIVE
+#define FEATURE_RETURN_NO_HANGUP_PEER AST_PBX_NO_HANGUP_PEER
+#define FEATURE_RETURN_PASSDIGITS 21
+#define FEATURE_RETURN_STOREDIGITS 22
+#define FEATURE_RETURN_SUCCESS 23
+#define FEATURE_RETURN_KEEPTRYING 24
+
+#define FEATURE_SENSE_CHAN (1 << 0)
+#define FEATURE_SENSE_PEER (1 << 1)
+
+typedef int (*feature_operation)(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data);
+
/*! \brief main call feature structure */
struct ast_call_feature {
int feature_mask;
@@ -38,7 +52,7 @@
char sname[FEATURE_SNAME_LEN];
char exten[FEATURE_MAX_LEN];
char default_exten[FEATURE_MAX_LEN];
- int (*operation)(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data);
+ feature_operation operation;
unsigned int flags;
char app[FEATURE_APP_LEN];
char app_args[FEATURE_APP_ARGS_LEN];
@@ -47,6 +61,12 @@
};
+struct feature_interpret_result {
+ struct ast_call_feature *builtin_feature;
+ struct ast_call_feature *dynamic_features[20];
+ int num_dyn_features;
+};
+
/*! \brief Park a call and read back parked location
* \param chan the channel to actually be parked
@@ -93,5 +113,11 @@
/*! \brief unregister feature from feature_set
\param feature the ast_call_feature object which was registered before*/
void ast_unregister_feature(struct ast_call_feature *feature);
+
+int ast_feature_detect(struct ast_channel *chan, const struct ast_flags *features, char *code, struct feature_interpret_result *result);
+
+void ast_features_lock(void);
+void ast_features_unlock(void);
+
#endif /* _AST_FEATURES_H */
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