From 59cd34b59853f6a47e756d7ab5bc0329f40a471c Mon Sep 17 00:00:00 2001
From: José Bollo <jose.bollo@iot.bzh>
Date: Fri, 22 Sep 2017 15:17:31 +0200
Subject: Allow dynamic creation of APIs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Change-Id: I825bfa7969c98dd214457d9ff94e2948362286a9
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---
include/afb/afb-binding-vdyn.h | 87 ++++++++++++
include/afb/afb-binding.h | 5 +
include/afb/afb-daemon-common.h | 2 +
include/afb/afb-daemon-v1.h | 9 ++
include/afb/afb-daemon-v2.h | 9 ++
include/afb/afb-dynapi-itf.h | 161 +++++++++++++++++++++++
include/afb/afb-dynapi.h | 285 ++++++++++++++++++++++++++++++++++++++++
include/afb/afb-request-itf.h | 8 ++
include/afb/afb-request.h | 2 -
9 files changed, 566 insertions(+), 2 deletions(-)
create mode 100644 include/afb/afb-binding-vdyn.h
create mode 100644 include/afb/afb-dynapi-itf.h
create mode 100644 include/afb/afb-dynapi.h
(limited to 'include/afb')
diff --git a/include/afb/afb-binding-vdyn.h b/include/afb/afb-binding-vdyn.h
new file mode 100644
index 00000000..6e7a0815
--- /dev/null
+++ b/include/afb/afb-binding-vdyn.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Author: José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "afb-auth.h"
+#include "afb-session-v2.h"
+#include "afb-verbosity.h"
+
+#include "afb-eventid.h"
+#include "afb-request.h"
+#include "afb-dynapi.h"
+
+/*
+ * Macros for logging messages
+ */
+#if defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DATA)
+
+# define _AFB_DYNAPI_LOGGING_(vlevel,llevel,dynapi,...) \
+ do{ \
+ if(dynapi->verbosity>=vlevel) {\
+ if (llevel <= AFB_VERBOSITY_LEVEL_ERROR) \
+ afb_dynapi_verbose(dynapi,llevel,__FILE__,__LINE__,__func__,__VA_ARGS__); \
+ else \
+ afb_dynapi_verbose(dynapi,llevel,__FILE__,__LINE__,NULL,NULL); \
+ } \
+ }while(0)
+# define _AFB_REQUEST_LOGGING_(vlevel,llevel,request,...) \
+ do{ \
+ if(request->dynapi->verbosity>=vlevel) \
+ afb_request_verbose(request,llevel,__FILE__,__LINE__,NULL,NULL); \
+ }while(0)
+
+#elif defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DETAILS)
+
+# define _AFB_DYNAPI_LOGGING_(vlevel,llevel,dynapi,...) \
+ do{ \
+ if(dynapi->verbosity>=vlevel) \
+ afb_dynapi_verbose(dynapi,llevel,NULL,0,NULL,__VA_ARGS__); \
+ }while(0)
+# define _AFB_REQUEST_LOGGING_(vlevel,llevel,request,...) \
+ do{ \
+ if(request->dynapi->verbosity>=vlevel) \
+ afb_request_verbose(request,llevel,NULL,0,NULL,__VA_ARGS__); \
+ }while(0)
+
+#else
+
+# define _AFB_DYNAPI_LOGGING_(vlevel,llevel,dynapi,...) \
+ do{ \
+ if(dynapi->verbosity>=vlevel) \
+ afb_dynapi_verbose(dynapi,llevel,__FILE__,__LINE__,__func__,__VA_ARGS__); \
+ }while(0)
+# define _AFB_REQUEST_LOGGING_(vlevel,llevel,request,...) \
+ do{ \
+ if(request->dynapi->verbosity>=vlevel) \
+ afb_request_verbose(request,llevel,__FILE__,__LINE__,__func__,__VA_ARGS__); \
+ }while(0)
+
+#endif
+
+#define AFB_DYNAPI_ERROR(...) _AFB_DYNAPI_LOGGING_(AFB_VERBOSITY_LEVEL_ERROR,_AFB_SYSLOG_LEVEL_ERROR_,__VA_ARGS__)
+#define AFB_DYNAPI_WARNING(...) _AFB_DYNAPI_LOGGING_(AFB_VERBOSITY_LEVEL_WARNING,_AFB_SYSLOG_LEVEL_WARNING_,__VA_ARGS__)
+#define AFB_DYNAPI_NOTICE(...) _AFB_DYNAPI_LOGGING_(AFB_VERBOSITY_LEVEL_NOTICE,_AFB_SYSLOG_LEVEL_NOTICE_,__VA_ARGS__)
+#define AFB_DYNAPI_INFO(...) _AFB_DYNAPI_LOGGING_(AFB_VERBOSITY_LEVEL_INFO,_AFB_SYSLOG_LEVEL_INFO_,__VA_ARGS__)
+#define AFB_DYNAPI_DEBUG(...) _AFB_DYNAPI_LOGGING_(AFB_VERBOSITY_LEVEL_DEBUG,_AFB_SYSLOG_LEVEL_DEBUG_,__VA_ARGS__)
+#define AFB_REQUEST_ERROR(...) _AFB_REQUEST_LOGGING_(AFB_VERBOSITY_LEVEL_ERROR,_AFB_SYSLOG_LEVEL_ERROR_,__VA_ARGS__)
+#define AFB_REQUEST_WARNING(...) _AFB_REQUEST_LOGGING_(AFB_VERBOSITY_LEVEL_WARNING,_AFB_SYSLOG_LEVEL_WARNING_,__VA_ARGS__)
+#define AFB_REQUEST_NOTICE(...) _AFB_REQUEST_LOGGING_(AFB_VERBOSITY_LEVEL_NOTICE,_AFB_SYSLOG_LEVEL_NOTICE_,__VA_ARGS__)
+#define AFB_REQUEST_INFO(...) _AFB_REQUEST_LOGGING_(AFB_VERBOSITY_LEVEL_INFO,_AFB_SYSLOG_LEVEL_INFO_,__VA_ARGS__)
+#define AFB_REQUEST_DEBUG(...) _AFB_REQUEST_LOGGING_(AFB_VERBOSITY_LEVEL_DEBUG,_AFB_SYSLOG_LEVEL_DEBUG_,__VA_ARGS__)
+
+
diff --git a/include/afb/afb-binding.h b/include/afb/afb-binding.h
index f8e38c49..f7047596 100644
--- a/include/afb/afb-binding.h
+++ b/include/afb/afb-binding.h
@@ -67,6 +67,7 @@
#include "afb-binding-v1.h"
#include "afb-binding-v2.h"
+#include "afb-binding-vdyn.h"
typedef struct afb_verb_desc_v1 afb_verb_desc_v1;
typedef struct afb_binding_desc_v1 afb_binding_desc_v1;
@@ -85,6 +86,10 @@ typedef struct afb_req afb_req;
typedef struct afb_stored_req afb_stored_req;
typedef struct afb_service afb_service;
+typedef struct afb_dynapi afb_dynapi;
+typedef struct afb_request afb_request;
+typedef struct afb_eventid afb_eventid;
+
#if 0
/* these typedef's shouldn't be needed */
typedef enum afb_binding_type_v1 afb_binding_type_v1;
diff --git a/include/afb/afb-daemon-common.h b/include/afb/afb-daemon-common.h
index 5faf5758..b78f9af9 100644
--- a/include/afb/afb-daemon-common.h
+++ b/include/afb/afb-daemon-common.h
@@ -24,6 +24,7 @@ struct sd_event;
struct sd_bus;
struct afb_stored_req;
struct afb_req;
+struct afb_dynapi;
/*
* Definition of the facilities provided by the daemon.
@@ -43,6 +44,7 @@ struct afb_daemon_itf
struct afb_req (*unstore_req)(void*closure, struct afb_stored_req *sreq);
int (*require_api)(void*closure, const char *name, int initialized);
int (*rename_api)(void*closure, const char *name);
+ int (*new_api)(void *closure, const char *api, const char *info, int (*preinit)(void*, struct afb_dynapi *), void *preinit_closure);
};
/*
diff --git a/include/afb/afb-daemon-v1.h b/include/afb/afb-daemon-v1.h
index 7fc2c235..9ac4f916 100644
--- a/include/afb/afb-daemon-v1.h
+++ b/include/afb/afb-daemon-v1.h
@@ -191,3 +191,12 @@ static inline int afb_daemon_rename_api_v1(struct afb_daemon daemon, const char
return daemon.itf->rename_api(daemon.closure, name);
}
+static inline int afb_daemon_new_api_v1(
+ struct afb_daemon daemon,
+ const char *api,
+ const char *info,
+ int (*preinit)(void*, struct afb_dynapi *),
+ void *closure)
+{
+ return daemon.itf->new_api(daemon.closure, api, info, preinit, closure);
+}
diff --git a/include/afb/afb-daemon-v2.h b/include/afb/afb-daemon-v2.h
index 1451a097..186fc6d6 100644
--- a/include/afb/afb-daemon-v2.h
+++ b/include/afb/afb-daemon-v2.h
@@ -168,3 +168,12 @@ static inline int afb_daemon_rename_api_v2(const char *name)
return afb_get_daemon_v2().itf->rename_api(afb_get_daemon_v2().closure, name);
}
+static inline int afb_daemon_new_api_v2(
+ const char *api,
+ const char *info,
+ int (*preinit)(void*, struct afb_dynapi *),
+ void *closure)
+{
+ return afb_get_daemon_v2().itf->new_api(afb_get_daemon_v2().closure, api, info, preinit, closure);
+}
+
diff --git a/include/afb/afb-dynapi-itf.h b/include/afb/afb-dynapi-itf.h
new file mode 100644
index 00000000..dd291ae8
--- /dev/null
+++ b/include/afb/afb-dynapi-itf.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Author: José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+/* declared here */
+struct afb_dynapi;
+struct afb_dynapi_itf;
+
+/* referenced here */
+#include <stdarg.h>
+struct sd_event;
+struct sd_bus;
+struct afb_request;
+struct afb_eventid;
+struct afb_auth;
+struct afb_verb_v2;
+
+/*
+ * structure for the dynapi
+ */
+struct afb_dynapi
+{
+ /* interface for the dynapi */
+ const struct afb_dynapi_itf *itf;
+
+ /* user defined data */
+ void *userdata;
+
+ /* current verbosity level */
+ int verbosity;
+};
+
+/*
+ * Definition of the interface for the API
+ */
+struct afb_dynapi_itf
+{
+ /* CAUTION: respect the order, add at the end */
+
+ void (*vverbose)(
+ void *dynapi,
+ int level,
+ const char *file,
+ int line,
+ const char * func,
+ const char *fmt,
+ va_list args);
+
+ /* gets the common systemd's event loop */
+ struct sd_event *(*get_event_loop)(
+ void *dynapi);
+
+ /* gets the common systemd's user d-bus */
+ struct sd_bus *(*get_user_bus)(
+ void *dynapi);
+
+ /* gets the common systemd's system d-bus */
+ struct sd_bus *(*get_system_bus)(
+ void *dynapi);
+
+ int (*rootdir_get_fd)(
+ void *dynapi);
+
+ int (*rootdir_open_locale)(
+ void *dynapi,
+ const char *filename,
+ int flags,
+ const char *locale);
+
+ int (*queue_job)(
+ void *dynapi,
+ void (*callback)(int signum, void *arg),
+ void *argument,
+ void *group,
+ int timeout);
+
+ int (*require_api)(
+ void *dynapi,
+ const char *name,
+ int initialized);
+
+ int (*rename_api)(
+ void *dynapi,
+ const char *name);
+
+ /* broadcasts event 'name' with 'object' */
+ int (*event_broadcast)(
+ void *dynapi,
+ const char *name,
+ struct json_object *object);
+
+ /* creates an event of 'name' */
+ struct afb_eventid *(*eventid_make)(
+ void *dynapi,
+ const char *name);
+
+ void (*call)(
+ struct afb_dynapi *dynapi,
+ const char *api,
+ const char *verb,
+ struct json_object *args,
+ void (*callback)(void*, int, struct json_object*, struct afb_dynapi *),
+ void *callback_closure);
+
+ int (*call_sync)(
+ void *dynapi,
+ const char *api,
+ const char *verb,
+ struct json_object *args,
+ struct json_object **result);
+
+ int (*api_new_api)(
+ void *dynapi,
+ const char *api,
+ const char *info,
+ int (*preinit)(void*, struct afb_dynapi *),
+ void *closure);
+
+ int (*api_set_verbs_v2)(
+ struct afb_dynapi *dynapi,
+ const struct afb_verb_v2 *verbs);
+
+ int (*api_add_verb)(
+ struct afb_dynapi *dynapi,
+ const char *verb,
+ const char *info,
+ void (*callback)(struct afb_request *request),
+ const struct afb_auth *auth,
+ uint32_t session);
+
+ int (*api_sub_verb)(
+ struct afb_dynapi *dynapi,
+ const char *verb);
+
+ int (*api_set_on_event)(
+ struct afb_dynapi *dynapi,
+ void (*onevent)(struct afb_dynapi *dynapi, const char *event, struct json_object *object));
+
+ int (*api_set_on_init)(
+ struct afb_dynapi *dynapi,
+ int (*oninit)(struct afb_dynapi *dynapi));
+
+ void (*api_seal)(
+ struct afb_dynapi *dynapi);
+};
+
diff --git a/include/afb/afb-dynapi.h b/include/afb/afb-dynapi.h
new file mode 100644
index 00000000..3d7c1469
--- /dev/null
+++ b/include/afb/afb-dynapi.h
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Author: José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "afb-dynapi-itf.h"
+
+/*
+ * Send a message described by 'fmt' and following parameters
+ * to the journal for the verbosity 'level'.
+ *
+ * 'file', 'line' and 'func' are indicators of position of the code in source files
+ * (see macros __FILE__, __LINE__ and __func__).
+ *
+ *
+ * 'level' is defined by syslog standard:
+ * EMERGENCY 0 System is unusable
+ * ALERT 1 Action must be taken immediately
+ * CRITICAL 2 Critical conditions
+ * ERROR 3 Error conditions
+ * WARNING 4 Warning conditions
+ * NOTICE 5 Normal but significant condition
+ * INFO 6 Informational
+ * DEBUG 7 Debug-level messages
+ */
+static inline void afb_dynapi_verbose(struct afb_dynapi *dynapi, int level, const char *file, int line, const char *func, const char *fmt, ...) __attribute__((format(printf, 6, 7)));
+static inline void afb_dynapi_verbose(struct afb_dynapi *dynapi, int level, const char *file, int line, const char *func, const char *fmt, ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ dynapi->itf->vverbose(dynapi, level, file, line, func, fmt, args);
+ va_end(args);
+}
+static inline void afb_dynapi_vverbose(struct afb_dynapi *dynapi, int level, const char *file, int line, const char *func, const char *fmt, va_list args)
+{
+ dynapi->itf->vverbose(dynapi, level, file, line, func, fmt, args);
+}
+
+/*
+ * Retrieves the common systemd's event loop of AFB
+ */
+static inline struct sd_event *afb_dynapi_get_event_loop(struct afb_dynapi *dynapi)
+{
+ return dynapi->itf->get_event_loop(dynapi);
+}
+
+/*
+ * Retrieves the common systemd's user/session d-bus of AFB
+ */
+static inline struct sd_bus *afb_dynapi_get_user_bus(struct afb_dynapi *dynapi)
+{
+ return dynapi->itf->get_user_bus(dynapi);
+}
+
+/*
+ * Retrieves the common systemd's system d-bus of AFB
+ */
+static inline struct sd_bus *afb_dynapi_get_system_bus(struct afb_dynapi *dynapi)
+{
+ return dynapi->itf->get_system_bus(dynapi);
+}
+
+/*
+ * Get the root directory file descriptor. This file descriptor can
+ * be used with functions 'openat', 'fstatat', ...
+ */
+static inline int afb_dynapi_rootdir_get_fd(struct afb_dynapi *dynapi)
+{
+ return dynapi->itf->rootdir_get_fd(dynapi);
+}
+
+/*
+ * Opens 'filename' within the root directory with 'flags' (see function openat)
+ * using the 'locale' definition (example: "jp,en-US") that can be NULL.
+ * Returns the file descriptor or -1 in case of error.
+ */
+static inline int afb_dynapi_rootdir_open_locale(struct afb_dynapi *dynapi, const char *filename, int flags, const char *locale)
+{
+ return dynapi->itf->rootdir_open_locale(dynapi, filename, flags, locale);
+}
+
+/*
+ * Queue the job defined by 'callback' and 'argument' for being executed asynchronously
+ * in this thread (later) or in an other thread.
+ * If 'group' is not NUL, the jobs queued with a same value (as the pointer value 'group')
+ * are executed in sequence in the order of there submission.
+ * If 'timeout' is not 0, it represent the maximum execution time for the job in seconds.
+ * At first, the job is called with 0 as signum and the given argument.
+ * The job is executed with the monitoring of its time and some signals like SIGSEGV and
+ * SIGFPE. When a such signal is catched, the job is terminated and reexecuted but with
+ * signum being the signal number (SIGALRM when timeout expired).
+ *
+ * Returns 0 in case of success or -1 in case of error.
+ */
+static inline int afb_dynapi_queue_job(struct afb_dynapi *dynapi, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout)
+{
+ return dynapi->itf->queue_job(dynapi, callback, argument, group, timeout);
+}
+
+/*
+ * Tells that it requires the API of "name" to exist
+ * and if 'initialized' is not null to be initialized.
+ * Calling this function is only allowed within init.
+ * Returns 0 in case of success or -1 in case of error.
+ */
+static inline int afb_dynapi_require_api(struct afb_dynapi *dynapi, const char *name, int initialized)
+{
+ return dynapi->itf->require_api(dynapi, name, initialized);
+}
+
+/*
+ * Set the name of the API to 'name'.
+ * Calling this function is only allowed within preinit.
+ * Returns 0 in case of success or -1 in case of error.
+ */
+static inline int afb_dynapi_rename_api(struct afb_dynapi *dynapi, const char *name)
+{
+ return dynapi->itf->rename_api(dynapi, name);
+}
+
+/*
+ * Broadcasts widely the event of 'name' with the data 'object'.
+ * 'object' can be NULL.
+ *
+ * For convenience, the function calls 'json_object_put' for 'object'.
+ * Thus, in the case where 'object' should remain available after
+ * the function returns, the function 'json_object_get' shall be used.
+ *
+ * Calling this function is only forbidden during preinit.
+ *
+ * Returns the count of clients that received the event.
+ */
+static inline int afb_dynapi_broadcast_event(struct afb_dynapi *dynapi, const char *name, struct json_object *object)
+{
+ return dynapi->itf->event_broadcast(dynapi, name, object);
+}
+
+/*
+ * Creates an event of 'name' and returns it.
+ *
+ * Calling this function is only forbidden during preinit.
+ *
+ * See afb_event_is_valid to check if there is an error.
+ */
+static inline struct afb_eventid *afb_dynapi_make_eventid(struct afb_dynapi *dynapi, const char *name)
+{
+ return dynapi->itf->eventid_make(dynapi, name);
+}
+
+/**
+ * Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
+ * The result of the call is delivered to the 'callback' function with the 'callback_closure'.
+ *
+ * For convenience, the function calls 'json_object_put' for 'args'.
+ * Thus, in the case where 'args' should remain available after
+ * the function returns, the function 'json_object_get' shall be used.
+ *
+ * The 'callback' receives 3 arguments:
+ * 1. 'closure' the user defined closure pointer 'callback_closure',
+ * 2. 'status' a status being 0 on success or negative when an error occured,
+ * 2. 'result' the resulting data as a JSON object.
+ *
+ * @param dynapi The dynapi
+ * @param api The api name of the method to call
+ * @param verb The verb name of the method to call
+ * @param args The arguments to pass to the method
+ * @param callback The to call on completion
+ * @param callback_closure The closure to pass to the callback
+ *
+ * @see also 'afb_req_subcall'
+ */
+static inline void afb_dynapi_call(
+ struct afb_dynapi *dynapi,
+ const char *api,
+ const char *verb,
+ struct json_object *args,
+ void (*callback)(void*closure, int status, struct json_object *result, struct afb_dynapi *dynapi),
+ void *callback_closure)
+{
+ dynapi->itf->call(dynapi, api, verb, args, callback, callback_closure);
+}
+
+/**
+ * Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
+ * 'result' will receive the response.
+ *
+ * For convenience, the function calls 'json_object_put' for 'args'.
+ * Thus, in the case where 'args' should remain available after
+ * the function returns, the function 'json_object_get' shall be used.
+ *
+ * @param dynapi The dynapi
+ * @param api The api name of the method to call
+ * @param verb The verb name of the method to call
+ * @param args The arguments to pass to the method
+ * @param result Where to store the result - should call json_object_put on it -
+ *
+ * @returns 0 in case of success or a negative value in case of error.
+ *
+ * @see also 'afb_req_subcall'
+ */
+static inline int afb_dynapi_call_sync(
+ struct afb_dynapi *dynapi,
+ const char *api,
+ const char *verb,
+ struct json_object *args,
+ struct json_object **result)
+{
+ return dynapi->itf->call_sync(dynapi, api, verb, args, result);
+}
+
+
+static inline int afb_dynapi_new_api(
+ struct afb_dynapi *dynapi,
+ const char *api,
+ const char *info,
+ int (*preinit)(void*, struct afb_dynapi *),
+ void *closure)
+{
+ return dynapi->itf->api_new_api(dynapi, api, info, preinit, closure);
+}
+
+static inline int afb_dynapi_set_verbs_v2(
+ struct afb_dynapi *dynapi,
+ const struct afb_verb_v2 *verbs)
+{
+ return dynapi->itf->api_set_verbs_v2(dynapi, verbs);
+}
+
+static inline int afb_dynapi_add_verb(
+ struct afb_dynapi *dynapi,
+ const char *verb,
+ const char *info,
+ void (*callback)(struct afb_request *request),
+ const struct afb_auth *auth,
+ uint32_t session)
+{
+ return dynapi->itf->api_add_verb(dynapi, verb, info, callback, auth, session);
+}
+
+
+static inline int afb_dynapi_sub_verb(
+ struct afb_dynapi *dynapi,
+ const char *verb)
+{
+ return dynapi->itf->api_sub_verb(dynapi, verb);
+}
+
+
+static inline int afb_dynapi_on_event(
+ struct afb_dynapi *dynapi,
+ void (*onevent)(struct afb_dynapi *dynapi, const char *event, struct json_object *object))
+{
+ return dynapi->itf->api_set_on_event(dynapi, onevent);
+}
+
+
+static inline int afb_dynapi_on_init(
+ struct afb_dynapi *dynapi,
+ int (*oninit)(struct afb_dynapi *dynapi))
+{
+ return dynapi->itf->api_set_on_init(dynapi, oninit);
+}
+
+
+static inline void afb_dynapi_seal(
+ struct afb_dynapi *dynapi)
+{
+ dynapi->itf->api_seal(dynapi);
+}
+
+
diff --git a/include/afb/afb-request-itf.h b/include/afb/afb-request-itf.h
index 9e55a361..b9e4366a 100644
--- a/include/afb/afb-request-itf.h
+++ b/include/afb/afb-request-itf.h
@@ -28,6 +28,7 @@ struct json_object;
struct afb_req;
struct afb_event;
struct afb_eventid;
+struct afb_dynapi;
struct afb_stored_req;
/*
@@ -42,9 +43,16 @@ struct afb_arg
/* when the request is finalized this file is removed */
};
+/*
+ * structure for the request
+ */
struct afb_request
{
+ /* interface for the request */
const struct afb_request_itf *itf;
+
+ /* current dynapi if dynapi (is NULL for bindings v1 and v2) */
+ struct afb_dynapi *dynapi;
};
/*
diff --git a/include/afb/afb-request.h b/include/afb/afb-request.h
index 26b2ef11..678922b3 100644
--- a/include/afb/afb-request.h
+++ b/include/afb/afb-request.h
@@ -19,8 +19,6 @@
#include "afb-request-itf.h"
-typedef struct afb_request afb_request;
-
/*
* Gets from the request 'request' the argument of 'name'.
* Returns a PLAIN structure of type 'struct afb_arg'.
--
cgit