Prepare bindings version 2

[src/app-framework-binder.git] / include / afb / afb-binding-v2.h

diff --git a/include/afb/afb-binding-v2.h b/include/afb/afb-binding-v2.h
index 9795641..17adb02 100644 (file)
--- a/include/afb/afb-binding-v2.h
+++ b/include/afb/afb-binding-v2.h
@@ -17,17 +17,23 @@
 
 #pragma once
 
-struct afb_binding_interface;
+#include <stdint.h>
+
 struct afb_service;
+struct afb_daemon;
+struct afb_binding_v2;
+
 struct json_object;
 
 /*
- * A binding V2 MUST have an exported symbol of name
+ * A binding V2 MUST have two exported symbols of name:
  *
- *              afbBindingV2
+ *            -  afbBindingV2
+ *            -  afbBindingV2verbosity
  *
  */
 extern const struct afb_binding_v2 afbBindingV2;
+extern int afbBindingV2verbosity;
 
 /*
  * Description of one verb of the API provided by the binding
@@ -38,7 +44,7 @@ struct afb_verb_v2
        const char *verb;                       /* name of the verb */
        void (*callback)(struct afb_req req);   /* callback function implementing the verb */
        const char * permissions;               /* required permissions */
-       enum afb_session_v1 session;            /* authorisation and session requirements of the verb */
+       uint32_t session;                       /* authorisation and session requirements of the verb */
 };
 
 /*
@@ -49,8 +55,26 @@ struct afb_binding_v2
        const char *api;                        /* api name for the binding */
        const char *specification;              /* textual specification of the binding */
        const struct afb_verb_v2 *verbs;        /* array of descriptions of verbs terminated by a NULL name */
-       int (*init)(const struct afb_binding_interface *interface);
-       int (*start)(const struct afb_binding_interface *interface, struct afb_service service);
-       void (*onevent)(const char *event, struct json_object *object);
+       int (*init)(struct afb_daemon daemon);
+       int (*start)(struct afb_service service);
+       void (*onevent)(struct afb_service service, const char *event, struct json_object *object);
 };
 
+/*
+ * Macros for logging messages
+ */
+#if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO)
+# if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DETAILS)
+#  define AFB_ERROR_V2(daemon,...)   do{if(afbBindingV2verbosity>=0)afb_daemon_verbose(daemon,3,__FILE__,__LINE__,__VA_ARGS__);}while(0)
+#  define AFB_WARNING_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,4,__FILE__,__LINE__,__VA_ARGS__);}while(0)
+#  define AFB_NOTICE_V2(daemon,...)  do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,5,__FILE__,__LINE__,__VA_ARGS__);}while(0)
+#  define AFB_INFO_V2(daemon,...)    do{if(afbBindingV2verbosity>=2)afb_daemon_verbose(daemon,6,__FILE__,__LINE__,__VA_ARGS__);}while(0)
+#  define AFB_DEBUG_V2(daemon,...)   do{if(afbBindingV2verbosity>=3)afb_daemon_verbose(daemon,7,__FILE__,__LINE__,__VA_ARGS__);}while(0)
+# else
+#  define AFB_ERROR_V2(daemon,...)   do{if(afbBindingV2verbosity>=0)afb_daemon_verbose(daemon,3,NULL,0,__VA_ARGS__);}while(0)
+#  define AFB_WARNING_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,4,NULL,0,__VA_ARGS__);}while(0)
+#  define AFB_NOTICE_V2(daemon,...)  do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,5,NULL,0,__VA_ARGS__);}while(0)
+#  define AFB_INFO_V2(daemon,...)    do{if(afbBindingV2verbosity>=2)afb_daemon_verbose(daemon,6,NULL,0,__VA_ARGS__);}while(0)
+#  define AFB_DEBUG_V2(daemon,...)   do{if(afbBindingV2verbosity>=3)afb_daemon_verbose(daemon,7,NULL,0,__VA_ARGS__);}while(0)
+# endif
+#endif