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-rw-r--r--plugins/samples/AuthLogin.c129
-rw-r--r--plugins/samples/CMakeLists.txt63
-rw-r--r--plugins/samples/DemoContext.c160
-rw-r--r--plugins/samples/DemoPost.c100
-rw-r--r--plugins/samples/HelloWorld.c279
-rw-r--r--plugins/samples/export.map1
-rw-r--r--plugins/samples/tic-tac-toe.c605
7 files changed, 0 insertions, 1337 deletions
diff --git a/plugins/samples/AuthLogin.c b/plugins/samples/AuthLogin.c
deleted file mode 100644
index efecf240..00000000
--- a/plugins/samples/AuthLogin.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Fulup Ar Foll"
- *
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <json-c/json.h>
-
-#include <afb/afb-plugin.h>
-
-// Dummy sample of Client Application Context
-typedef struct {
- int something;
- void *whateveryouwant;
-} MyClientApplicationHandle;
-
-
-// This function is call when Client Session Context is removed
-// Note: when freeCtxCB==NULL standard free/malloc is called
-static void clientContextFree(void *context) {
- fprintf (stderr,"Plugin[token] Closing Session\n");
- free (context);
-}
-
-// Request Creation of new context if it does not exist
-static void clientContextConnect (struct afb_req request)
-{
- json_object *jresp;
-
- // add an application specific client context to session
- afb_req_context_set(request, malloc (sizeof (MyClientApplicationHandle)), clientContextFree);
-
- // do something intelligent to check if we should or not update level of assurance from 0(anonymous) to 1(logged)
- afb_req_session_set_LOA(request, 1);
-
- // Send response to UI
- jresp = json_object_new_object();
- json_object_object_add(jresp, "token", json_object_new_string ("A New Token and Session Context Was Created"));
-
- afb_req_success(request, jresp, NULL);
-
-}
-
-// Before entering here token will be check and renew
-static void clientContextRefresh (struct afb_req request) {
- json_object *jresp;
-
-
- jresp = json_object_new_object();
- json_object_object_add(jresp, "token", json_object_new_string ("Token was refreshed"));
-
- afb_req_success(request, jresp, NULL);
-}
-
-
-// Session token will we verified before entering here
-static void clientContextCheck (struct afb_req request) {
-
- json_object *jresp = json_object_new_object();
- json_object_object_add(jresp, "isvalid", json_object_new_boolean (TRUE));
-
- afb_req_success(request, jresp, NULL);
-}
-
-
-// Close and Free context
-static void clientContextLogout (struct afb_req request) {
- json_object *jresp;
-
- /* after this call token will be reset
- * - no further access to API will be possible
- * - every context from any used plugin will be freed
- */
-
- jresp = json_object_new_object();
- json_object_object_add(jresp, "info", json_object_new_string ("Token and all resources are released"));
-
- // WARNING: if you free context resource manually here do not forget to set *request.context=NULL;
- afb_req_success(request, jresp, NULL);
-
- afb_req_session_set_LOA(request, 0);
-}
-// Close and Free context
-static void clientGetPing (struct afb_req request) {
- static int count=0;
- json_object *jresp;
-
- jresp = json_object_new_object();
- json_object_object_add(jresp, "count", json_object_new_int (count ++));
-
- afb_req_success(request, jresp, NULL);
-}
-
-
-static const struct AFB_verb_desc_v1 verbs[]= {
- {"ping" , AFB_SESSION_NONE , clientGetPing ,"Ping Rest Test Service"},
- {"connect" , AFB_SESSION_LOA_EQ_0 | AFB_SESSION_RENEW, clientContextConnect,"Connect/Login Client"},
- {"refresh" , AFB_SESSION_LOA_GE_1 | AFB_SESSION_RENEW, clientContextRefresh,"Refresh Client Authentication Token"},
- {"check" , AFB_SESSION_LOA_GE_1 , clientContextCheck ,"Check Client Authentication Token"},
- {"logout" , AFB_SESSION_LOA_GE_1 | AFB_SESSION_CLOSE, clientContextLogout ,"Logout Client and Free resources"},
- {NULL}
-};
-
-static const struct AFB_plugin plugin_desc = {
- .type = AFB_PLUGIN_VERSION_1,
- .v1 = {
- .info = "Application Framework Binder Authentication sample",
- .prefix = "auth",
- .verbs = verbs
- }
-};
-
-const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
-{
- return &plugin_desc;
-}
diff --git a/plugins/samples/CMakeLists.txt b/plugins/samples/CMakeLists.txt
deleted file mode 100644
index eb6e0112..00000000
--- a/plugins/samples/CMakeLists.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-
-INCLUDE_DIRECTORIES(${include_dirs})
-
-##################################################
-# AuthLogin
-##################################################
-ADD_LIBRARY(authLogin MODULE AuthLogin.c)
-SET_TARGET_PROPERTIES(authLogin PROPERTIES
- PREFIX ""
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
-)
-TARGET_LINK_LIBRARIES(authLogin ${link_libraries})
-INSTALL(TARGETS authLogin
- LIBRARY DESTINATION ${plugin_install_dir})
-
-##################################################
-# DemoContext
-##################################################
-ADD_LIBRARY(demoContext MODULE DemoContext.c)
-SET_TARGET_PROPERTIES(demoContext PROPERTIES
- PREFIX ""
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
-)
-TARGET_LINK_LIBRARIES(demoContext ${link_libraries})
-INSTALL(TARGETS demoContext
- LIBRARY DESTINATION ${plugin_install_dir})
-
-##################################################
-# DemoPost
-##################################################
-ADD_LIBRARY(demoPost MODULE DemoPost.c)
-SET_TARGET_PROPERTIES(demoPost PROPERTIES
- PREFIX ""
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
-)
-TARGET_LINK_LIBRARIES(demoPost ${link_libraries})
-INSTALL(TARGETS demoPost
- LIBRARY DESTINATION ${plugin_install_dir})
-
-##################################################
-# HelloWorld
-##################################################
-ADD_LIBRARY(helloWorld MODULE HelloWorld.c)
-SET_TARGET_PROPERTIES(helloWorld PROPERTIES
- PREFIX ""
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
-)
-TARGET_LINK_LIBRARIES(helloWorld ${link_libraries})
-INSTALL(TARGETS helloWorld
- LIBRARY DESTINATION ${plugin_install_dir})
-
-##################################################
-# tic-tac-toe
-##################################################
-ADD_LIBRARY(tic-tac-toe MODULE tic-tac-toe.c)
-SET_TARGET_PROPERTIES(tic-tac-toe PROPERTIES
- PREFIX ""
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
-)
-TARGET_LINK_LIBRARIES(tic-tac-toe ${link_libraries})
-INSTALL(TARGETS tic-tac-toe
- LIBRARY DESTINATION ${plugin_install_dir})
-
diff --git a/plugins/samples/DemoContext.c b/plugins/samples/DemoContext.c
deleted file mode 100644
index ef703759..00000000
--- a/plugins/samples/DemoContext.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Fulup Ar Foll"
- *
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <json-c/json.h>
-
-#include <afb/afb-plugin.h>
-
-typedef struct {
- /*
- * client context is attached a session but private to a each plugin.
- * Context is passed to each API under request->context
- *
- * Note:
- * -client context is free when a session is closed. Developer should not
- * forget that even if context is private to each plugin, session is unique
- * to a client. When session close, every plugin are notified to free there
- * private context.
- * -by default standard "free" function from libc is used to free context.
- * Developer may define it own under plugin->freeCB. This call received
- * FreeCtxCb(void *ClientCtx, void*PluginHandle, char*SessionUUID) if
- * FreeCtxCb=(void*)-1 then context wont be free by session manager.
- * -when an API use AFB_SESSION_RESET this close the session and each plugin
- * will be notified to free ressources.
- */
-
- int count;
- char *abcd;
-
-} MyClientContextT;
-
-// This function is call at session open time. Any client trying to
-// call it with an already open session will be denied.
-// Ex: http://localhost:1234/api/context/create?token=123456789
-static void myCreate (struct afb_req request)
-{
- MyClientContextT *ctx = malloc (sizeof (MyClientContextT));
-
- // store something in our plugin private client context
- ctx->count = 0;
- ctx->abcd = "SomeThingUseful";
-
- afb_req_context_set(request, ctx, free);
- afb_req_success_f(request, NULL, "SUCCESS: create client context for plugin [%s]", ctx->abcd);
-}
-
-// This function can only be called with a valid token. Token should be renew before
-// session timeout a standard renew api is avaliable at /api/token/renew this API
-// can be called automatically with <token-renew> HTML5 widget.
-// ex: http://localhost:1234/api/context/action?token=xxxxxx-xxxxxx-xxxxx-xxxxx-xxxxxx
-static void myAction (struct afb_req request)
-{
- MyClientContextT *ctx = (MyClientContextT*) afb_req_context_get(request);
-
- // store something in our plugin private client context
- ctx->count++;
- afb_req_success_f(request, NULL, "SUCCESS: plugin [%s] Check=[%d]\n", ctx->abcd, ctx->count);
-}
-
-// After execution of this function, client session will be close and if they
-// created a context [request->context != NULL] every plugins will be notified
-// that they should free context resources.
-// ex: http://localhost:1234/api/context/close?token=xxxxxx-xxxxxx-xxxxx-xxxxx-xxxxxx
-static void myClose (struct afb_req request)
-{
- MyClientContextT *ctx = (MyClientContextT*) afb_req_context_get(request);
-
- // store something in our plugin private client context
- ctx->count++;
- afb_req_success_f(request, NULL, "SUCCESS: plugin [%s] Close=[%d]\n", ctx->abcd, ctx->count);
-}
-
-// Set the LOA
-static void setLOA(struct afb_req request, unsigned loa)
-{
- if (afb_req_session_set_LOA(request, loa))
- afb_req_success_f(request, NULL, "loa set to %u", loa);
- else
- afb_req_fail_f(request, "failed", "can't set loa to %u", loa);
-}
-
-static void clientSetLOA0(struct afb_req request)
-{
- setLOA(request, 0);
-}
-
-static void clientSetLOA1(struct afb_req request)
-{
- setLOA(request, 1);
-}
-
-static void clientSetLOA2(struct afb_req request)
-{
- setLOA(request, 2);
-}
-
-static void clientSetLOA3(struct afb_req request)
-{
- setLOA(request, 3);
-}
-
-static void clientCheckLOA(struct afb_req request)
-{
- afb_req_success(request, NULL, "LOA checked and okay");
-}
-
-// NOTE: this sample does not use session to keep test a basic as possible
-// in real application most APIs should be protected with AFB_SESSION_CHECK
-static const struct AFB_verb_desc_v1 verbs[]= {
- {"create", AFB_SESSION_CREATE, myCreate , "Create a new session"},
- {"action", AFB_SESSION_CHECK , myAction , "Use Session Context"},
- {"close" , AFB_SESSION_CLOSE , myClose , "Free Context"},
- {"set_loa_0", AFB_SESSION_RENEW, clientSetLOA0 ,"Set level of assurance to 0"},
- {"set_loa_1", AFB_SESSION_RENEW, clientSetLOA1 ,"Set level of assurance to 1"},
- {"set_loa_2", AFB_SESSION_RENEW, clientSetLOA2 ,"Set level of assurance to 2"},
- {"set_loa_3", AFB_SESSION_RENEW, clientSetLOA3 ,"Set level of assurance to 3"},
- {"check_loa_ge_0", AFB_SESSION_LOA_GE_0, clientCheckLOA ,"Check whether level of assurance is greater or equal to 0"},
- {"check_loa_ge_1", AFB_SESSION_LOA_GE_1, clientCheckLOA ,"Check whether level of assurance is greater or equal to 1"},
- {"check_loa_ge_2", AFB_SESSION_LOA_GE_2, clientCheckLOA ,"Check whether level of assurance is greater or equal to 2"},
- {"check_loa_ge_3", AFB_SESSION_LOA_GE_3, clientCheckLOA ,"Check whether level of assurance is greater or equal to 3"},
- {"check_loa_le_0", AFB_SESSION_LOA_LE_0, clientCheckLOA ,"Check whether level of assurance is lesser or equal to 0"},
- {"check_loa_le_1", AFB_SESSION_LOA_LE_1, clientCheckLOA ,"Check whether level of assurance is lesser or equal to 1"},
- {"check_loa_le_2", AFB_SESSION_LOA_LE_2, clientCheckLOA ,"Check whether level of assurance is lesser or equal to 2"},
- {"check_loa_le_3", AFB_SESSION_LOA_LE_3, clientCheckLOA ,"Check whether level of assurance is lesser or equal to 3"},
- {"check_loa_eq_0", AFB_SESSION_LOA_EQ_0, clientCheckLOA ,"Check whether level of assurance is equal to 0"},
- {"check_loa_eq_1", AFB_SESSION_LOA_EQ_1, clientCheckLOA ,"Check whether level of assurance is equal to 1"},
- {"check_loa_eq_2", AFB_SESSION_LOA_EQ_2, clientCheckLOA ,"Check whether level of assurance is equal to 2"},
- {"check_loa_eq_3", AFB_SESSION_LOA_EQ_3, clientCheckLOA ,"Check whether level of assurance is equal to 3"},
- {NULL}
-};
-
-static const struct AFB_plugin plugin_desc = {
- .type = AFB_PLUGIN_VERSION_1,
- .v1 = {
- .info = "Sample of Client Context Usage",
- .prefix = "context",
- .verbs = verbs,
- }
-};
-
-const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
-{
- return &plugin_desc;
-}
-
diff --git a/plugins/samples/DemoPost.c b/plugins/samples/DemoPost.c
deleted file mode 100644
index b61b91c4..00000000
--- a/plugins/samples/DemoPost.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Fulup Ar Foll"
- *
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-#include <json-c/json.h>
-
-#include <afb/afb-plugin.h>
-
-
-// Sample Generic Ping Debug API
-static void getPingTest(struct afb_req request)
-{
- static int pingcount = 0;
- json_object *query = afb_req_json(request);
-
- afb_req_success_f(request, query, "Ping Binder Daemon count=%d", ++pingcount);
-}
-
-// With content-type=json data are directly avaliable in request->post->data
-static void GetJsonByPost (struct afb_req request)
-{
- struct afb_arg arg;
- json_object* jresp;
- json_object *query = afb_req_json(request);
-
- arg = afb_req_get(request, "");
- jresp = arg.value ? json_tokener_parse(arg.value) : NULL;
- afb_req_success_f(request, jresp, "GetJsonByPost query={%s}", json_object_to_json_string(query));
-}
-
-// Upload a file and execute a function when upload is done
-static void Uploads (struct afb_req request, const char *destination)
-{
- struct afb_arg a = afb_req_get(request, "file");
- if (a.value == NULL || *a.value == 0)
- afb_req_fail(request, "failed", "no file selected");
- else
- afb_req_success_f(request, NULL, "uploaded file %s of path %s for destination %s", a.value, a.path, destination);
-}
-
-// Upload a file and execute a function when upload is done
-static void UploadAppli (struct afb_req request)
-{
- Uploads(request, "applications");
-}
-
-// Simples Upload case just upload a file
-static void UploadMusic (struct afb_req request)
-{
- Uploads(request, "musics");
-}
-
-// PostForm callback is called multiple times (one or each key within form, or once per file buffer)
-// When file has been fully uploaded call is call with item==NULL
-static void UploadImage (struct afb_req request)
-{
- Uploads(request, "images");
-}
-
-
-// NOTE: this sample does not use session to keep test a basic as possible
-// in real application upload-xxx should be protected with AFB_SESSION_CHECK
-static const struct AFB_verb_desc_v1 verbs[]= {
- {"ping" , AFB_SESSION_NONE , getPingTest ,"Ping Rest Test Service"},
- {"upload-json" , AFB_SESSION_NONE , GetJsonByPost ,"Demo for Json Buffer on Post"},
- {"upload-image" , AFB_SESSION_NONE , UploadImage ,"Demo for file upload"},
- {"upload-music" , AFB_SESSION_NONE , UploadMusic ,"Demo for file upload"},
- {"upload-appli" , AFB_SESSION_NONE , UploadAppli ,"Demo for file upload"},
- {NULL}
-};
-
-static const struct AFB_plugin plugin_desc = {
- .type = AFB_PLUGIN_VERSION_1,
- .v1 = {
- .info = "Sample with Post Upload Files",
- .prefix = "post",
- .verbs = verbs
- }
-};
-
-const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
-{
- return &plugin_desc;
-};
diff --git a/plugins/samples/HelloWorld.c b/plugins/samples/HelloWorld.c
deleted file mode 100644
index b6f49b78..00000000
--- a/plugins/samples/HelloWorld.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Fulup Ar Foll"
- *
- * 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.
- */
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-#include <json-c/json.h>
-
-#include <afb/afb-plugin.h>
-
-const struct AFB_interface *interface;
-
-struct event
-{
- struct event *next;
- struct afb_event event;
- char tag[1];
-};
-
-static struct event *events = 0;
-
-/* searchs the event of tag */
-static struct event *event_get(const char *tag)
-{
- struct event *e = events;
- while(e && strcmp(e->tag, tag))
- e = e->next;
- return e;
-}
-
-/* deletes the event of tag */
-static int event_del(const char *tag)
-{
- struct event *e, **p;
-
- /* check exists */
- e = event_get(tag);
- if (!e) return -1;
-
- /* unlink */
- p = &events;
- while(*p != e) p = &(*p)->next;
- *p = e->next;
-
- /* destroys */
- afb_event_drop(e->event);
- free(e);
- return 0;
-}
-
-/* creates the event of tag */
-static int event_add(const char *tag, const char *name)
-{
- struct event *e;
-
- /* check valid tag */
- e = event_get(tag);
- if (e) return -1;
-
- /* creation */
- e = malloc(strlen(tag) + sizeof *e);
- if (!e) return -1;
- strcpy(e->tag, tag);
-
- /* make the event */
- e->event = afb_daemon_make_event(interface->daemon, name);
- if (!e->event.closure) { free(e); return -1; }
-
- /* link */
- e->next = events;
- events = e;
- return 0;
-}
-
-static int event_subscribe(struct afb_req request, const char *tag)
-{
- struct event *e;
- e = event_get(tag);
- return e ? afb_req_subscribe(request, e->event) : -1;
-}
-
-static int event_unsubscribe(struct afb_req request, const char *tag)
-{
- struct event *e;
- e = event_get(tag);
- return e ? afb_req_unsubscribe(request, e->event) : -1;
-}
-
-static int event_push(struct json_object *args, const char *tag)
-{
- struct event *e;
- e = event_get(tag);
- return e ? afb_event_push(e->event, json_object_get(args)) : -1;
-}
-
-// Sample Generic Ping Debug API
-static void ping(struct afb_req request, json_object *jresp, const char *tag)
-{
- static int pingcount = 0;
- json_object *query = afb_req_json(request);
- afb_req_success_f(request, jresp, "Ping Binder Daemon tag=%s count=%d query=%s", tag, ++pingcount, json_object_to_json_string(query));
-}
-
-static void pingSample (struct afb_req request)
-{
- ping(request, json_object_new_string ("Some String"), "pingSample");
-}
-
-static void pingFail (struct afb_req request)
-{
- afb_req_fail(request, "failed", "Ping Binder Daemon fails");
-}
-
-static void pingNull (struct afb_req request)
-{
- ping(request, NULL, "pingNull");
-}
-
-static void pingBug (struct afb_req request)
-{
- ping((struct afb_req){NULL,NULL,NULL}, NULL, "pingBug");
-}
-
-static void pingEvent(struct afb_req request)
-{
- json_object *query = afb_req_json(request);
- afb_daemon_broadcast_event(interface->daemon, "event", json_object_get(query));
- ping(request, json_object_get(query), "event");
-}
-
-
-// For samples https://linuxprograms.wordpress.com/2010/05/20/json-c-libjson-tutorial/
-static void pingJson (struct afb_req request) {
- json_object *jresp, *embed;
-
- jresp = json_object_new_object();
- json_object_object_add(jresp, "myString", json_object_new_string ("Some String"));
- json_object_object_add(jresp, "myInt", json_object_new_int (1234));
-
- embed = json_object_new_object();
- json_object_object_add(embed, "subObjString", json_object_new_string ("Some String"));
- json_object_object_add(embed, "subObjInt", json_object_new_int (5678));
-
- json_object_object_add(jresp,"eobj", embed);
-
- ping(request, jresp, "pingJson");
-}
-
-static void subcallcb (void *prequest, int iserror, json_object *object)
-{
- struct afb_req request = afb_req_unstore(prequest);
- if (iserror)
- afb_req_fail(request, "failed", json_object_to_json_string(object));
- else
- afb_req_success(request, object, NULL);
- afb_req_unref(request);
-}
-
-static void subcall (struct afb_req request)
-{
- const char *api = afb_req_value(request, "api");
- const char *verb = afb_req_value(request, "verb");
- const char *args = afb_req_value(request, "args");
- json_object *object = api && verb && args ? json_tokener_parse(args) : NULL;
-
- if (object == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else
- afb_req_subcall(request, api, verb, object, subcallcb, afb_req_store(request));
-}
-
-static void eventadd (struct afb_req request)
-{
- const char *tag = afb_req_value(request, "tag");
- const char *name = afb_req_value(request, "name");
-
- if (tag == NULL || name == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else if (0 != event_add(tag, name))
- afb_req_fail(request, "failed", "creation error");
- else
- afb_req_success(request, NULL, NULL);
-}
-
-static void eventdel (struct afb_req request)
-{
- const char *tag = afb_req_value(request, "tag");
-
- if (tag == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else if (0 != event_del(tag))
- afb_req_fail(request, "failed", "deletion error");
- else
- afb_req_success(request, NULL, NULL);
-}
-
-static void eventsub (struct afb_req request)
-{
- const char *tag = afb_req_value(request, "tag");
-
- if (tag == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else if (0 != event_subscribe(request, tag))
- afb_req_fail(request, "failed", "subscription error");
- else
- afb_req_success(request, NULL, NULL);
-}
-
-static void eventunsub (struct afb_req request)
-{
- const char *tag = afb_req_value(request, "tag");
-
- if (tag == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else if (0 != event_unsubscribe(request, tag))
- afb_req_fail(request, "failed", "unsubscription error");
- else
- afb_req_success(request, NULL, NULL);
-}
-
-static void eventpush (struct afb_req request)
-{
- const char *tag = afb_req_value(request, "tag");
- const char *data = afb_req_value(request, "data");
- json_object *object = data ? json_tokener_parse(data) : NULL;
-
- if (tag == NULL)
- afb_req_fail(request, "failed", "bad arguments");
- else if (0 > event_push(object, tag))
- afb_req_fail(request, "failed", "push error");
- else
- afb_req_success(request, NULL, NULL);
-}
-
-// NOTE: this sample does not use session to keep test a basic as possible
-// in real application most APIs should be protected with AFB_SESSION_CHECK
-static const struct AFB_verb_desc_v1 verbs[]= {
- {"ping" , AFB_SESSION_NONE, pingSample , "Ping Application Framework"},
- {"pingfail" , AFB_SESSION_NONE, pingFail , "Fails"},
- {"pingnull" , AFB_SESSION_NONE, pingNull , "Return NULL"},
- {"pingbug" , AFB_SESSION_NONE, pingBug , "Do a Memory Violation"},
- {"pingJson" , AFB_SESSION_NONE, pingJson , "Return a JSON object"},
- {"pingevent", AFB_SESSION_NONE, pingEvent , "Send an event"},
- {"subcall", AFB_SESSION_NONE, subcall , "Call api/verb(args)"},
- {"eventadd", AFB_SESSION_NONE, eventadd , "adds the event of 'name' for the 'tag'"},
- {"eventdel", AFB_SESSION_NONE, eventdel , "deletes the event of 'tag'"},
- {"eventsub", AFB_SESSION_NONE, eventsub , "subscribes to the event of 'tag'"},
- {"eventunsub",AFB_SESSION_NONE, eventunsub , "unsubscribes to the event of 'tag'"},
- {"eventpush", AFB_SESSION_NONE, eventpush , "pushs the event of 'tag' with the 'data'"},
- {NULL}
-};
-
-static const struct AFB_plugin plugin_desc = {
- .type = AFB_PLUGIN_VERSION_1,
- .v1 = {
- .info = "Minimal Hello World Sample",
- .prefix = "hello",
- .verbs = verbs
- }
-};
-
-const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
-{
- interface = itf;
- return &plugin_desc;
-}
diff --git a/plugins/samples/export.map b/plugins/samples/export.map
deleted file mode 100644
index e2da85ca..00000000
--- a/plugins/samples/export.map
+++ /dev/null
@@ -1 +0,0 @@
-{ global: pluginAfbV1Register; local: *; };
diff --git a/plugins/samples/tic-tac-toe.c b/plugins/samples/tic-tac-toe.c
deleted file mode 100644
index 31682d94..00000000
--- a/plugins/samples/tic-tac-toe.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- * Copyright (C) 2016 "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.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-#include <json-c/json.h>
-
-#include <afb/afb-plugin.h>
-
-/*
- * the interface to afb-daemon
- */
-const struct AFB_interface *afbitf;
-
-/*
- * definition of waiters
- */
-struct waiter
-{
- struct waiter *next;
- struct afb_req req;
-};
-
-/*
- * definition of a board
- */
-struct board
-{
- struct board *next;
- int use_count;
- int moves;
- int history[9];
- int id;
- int level;
- char board[9];
- struct waiter *waiters;
-};
-
-/*
- * list of boards
- */
-static struct board *all_boards;
-
-/*
- * Searchs a board having the 'id'.
- * Returns it if found or NULL otherwise.
- */
-static struct board *search_board(int id)
-{
- struct board *board = all_boards;
- while (board != NULL && board->id != id)
- board = board->next;
- return board;
-}
-
-/*
- * Creates a new board and returns it.
- */
-static struct board *get_new_board()
-{
- /* allocation */
- struct board *board = calloc(1, sizeof *board);
-
- /* initialisation */
- memset(board->board, ' ', sizeof board->board);
- board->use_count = 1;
- board->level = 1;
- board->moves = 0;
- do {
- board->id = (rand() >> 2) % 1000;
- } while(board->id == 0 || search_board(board->id) != NULL);
-
- /* link */
- board->next = all_boards;
- all_boards = board;
- return board;
-}
-
-/*
- * Release a board
- */
-static void release_board(struct board *board)
-{
- /* decrease the reference count ... */
- if (--board->use_count == 0) {
- /* ... no more use */
- /* unlink from the list of boards */
- struct board **prv = &all_boards;
- while (*prv != NULL && *prv != board)
- prv = &(*prv)->next;
- if (*prv != NULL)
- *prv = board->next;
- /* release the used memory */
- free(board);
- }
-}
-
-/*
- * Checks who wins
- * Returns zero if there is no winner
- * Returns the char of the winner if a player won
- */
-static char winner(const char b[9])
-{
- int i;
- char c;
-
- /* check diagonals */
- c = b[4];
- if (c != ' ') {
- if (b[0] == c && b[8] == c)
- return c;
- if (b[2] == c && b[6] == c)
- return c;
- }
-
- /* check lines */
- for (i = 0 ; i <= 6 ; i += 3) {
- c = b[i];
- if (c != ' ' && b[i+1] == c && b[i+2] == c)
- return c;
- }
-
- /* check columns */
- for (i = 0 ; i <= 2 ; i++) {
- c = b[i];
- if (c != ' ' && b[i+3] == c && b[i+6] == c)
- return c;
- }
-
- return 0;
-}
-
-/* get the color (X or 0) of the move of index 'move' */
-static char color(int move)
-{
- return (move & 1) == 0 ? 'X' : '0';
-}
-
-/* adds the move to the board */
-static void add_move(struct board *board, int index)
-{
- int imove = board->moves++;
- board->history[imove] = index;
- board->board[index] = color(imove);
-}
-
-/* get a random possible move index from the board described by 'b' */
-static int get_random_move(char b[9])
-{
- int index = rand() % 9;
- while (b[index] != ' ')
- index = (index + 1) % 9;
- return index;
-}
-
-/*
- * Scores the position described by 'b'
- * for the player of color 'c' using an analysis of 'depth'.
- * Returns 1 if player 'c' will win.
- * Returns -1 if opponent of player 'c' will win.
- * returns 0 otherwise.
- */
-static int score_position(char b[9], char c, int depth)
-{
- int i, t, r;
-
- /* check if winner */
- if (winner(b) == c)
- return 1;
-
- /* when depth of analysis is reached return unknown case */
- if (--depth == 0)
- return 0;
-
- /* switch to the opponent */
- c = (char)('O' + 'X' - c);
-
- /* inspect opponent moves */
- r = 1;
- for (i = 0 ; i < 9 ; i++) {
- if (b[i] == ' ') {
- b[i] = c;
- t = score_position(b, c, depth);
- b[i] = ' ';
- if (t > 0)
- return -1; /* opponent will win */
-
- if (t == 0)
- r = 0; /* something not clear */
- }
- }
- return r;
-}
-
-/* get one move: return the computed index of the move */
-static int get_move(struct board *board)
-{
- int index, depth, t, f;
- char c;
- char b[9];
-
- /* compute the depth */
- depth = board->level - 1;
- if (board->moves + depth > 9)
- depth = 9 - board->moves;
-
- /* case of null depth */
- if (depth == 0)
- return get_random_move(board->board);
-
- /* depth and more */
- memcpy(b, board->board, 9);
- c = color(board->moves);
- f = 0;
- for (index = 0 ; index < 9 ; index++) {
- if (board->board[index] == ' ') {
- board->board[index] = c;
- t = score_position(board->board, c, depth);
- board->board[index] = ' ';
- if (t > 0)
- return index;
- if (t < 0)
- b[index] = '+';
- else
- f = 1;
- }
- }
- return get_random_move(f ? b : board->board);
-}
-
-/*
- * get the board description
- */
-static struct json_object *describe(struct board *board)
-{
- int i;
- char w;
- struct json_object *resu, *arr;
-
- resu = json_object_new_object();
-
- json_object_object_add(resu, "boardid", json_object_new_int(board->id));
- json_object_object_add(resu, "level", json_object_new_int(board->level));
-
- arr = json_object_new_array();
- json_object_object_add(resu, "board", arr);
- for (i = 0 ; i < 9 ; i++)
- json_object_array_add(arr,
- json_object_new_string_len(&board->board[i], 1));
-
- arr = json_object_new_array();
- json_object_object_add(resu, "history", arr);
- for (i = 0 ; i < board->moves ; i++)
- json_object_array_add(arr, json_object_new_int(board->history[i]));
-
- w = winner(board->board);
- if (w)
- json_object_object_add(resu, "winner", json_object_new_string_len(&w, 1));
- else if (board->moves == 9)
- json_object_object_add(resu, "winner", json_object_new_string("none"));
-
- return resu;
-}
-
-/*
- * signals a change of the board
- */
-static void changed(struct board *board, const char *reason)
-{
- struct waiter *waiter, *next;
- struct json_object *description;
-
- /* get the description */
- description = describe(board);
-
- waiter = board->waiters;
- board->waiters = NULL;
- while (waiter != NULL) {
- next = waiter->next;
- afb_req_success(waiter->req, json_object_get(description), reason);
- afb_req_unref(waiter->req);
- free(waiter);
- waiter = next;
- }
-
- afb_daemon_broadcast_event(afbitf->daemon, reason, description);
-}
-
-/*
- * retrieves the board of the request
- */
-static inline struct board *board_of_req(struct afb_req req)
-{
- return afb_req_context(req, (void*)get_new_board, (void*)release_board);
-}
-
-/*
- * start a new game
- */
-static void new(struct afb_req req)
-{
- struct board *board;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'new' called for boardid %d", board->id);
-
- /* reset the game */
- memset(board->board, ' ', sizeof board->board);
- board->moves = 0;
-
- /* replies */
- afb_req_success(req, NULL, NULL);
-
- /* signal change */
- changed(board, "new");
-}
-
-/*
- * get the board
- */
-static void board(struct afb_req req)
-{
- struct board *board;
- struct json_object *description;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'board' called for boardid %d", board->id);
-
- /* describe the board */
- description = describe(board);
-
- /* send the board's description */
- afb_req_success(req, description, NULL);
-}
-
-/*
- * move a piece
- */
-static void move(struct afb_req req)
-{
- struct board *board;
- int i;
- const char *index;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'move' called for boardid %d", board->id);
-
- /* retrieves the arguments of the move */
- index = afb_req_value(req, "index");
- i = index == NULL ? -1 : atoi(index);
-
- /* checks validity of arguments */
- if (i < 0 || i > 8) {
- WARNING(afbitf, "can't move to %s: %s", index?:"?", index?"wrong value":"not set");
- afb_req_fail(req, "error", "bad request");
- return;
- }
-
- /* checks validity of the state */
- if (winner(board->board) != 0) {
- WARNING(afbitf, "can't move to %s: game is terminated", index);
- afb_req_fail(req, "error", "game terminated");
- return;
- }
-
- /* checks validity of the move */
- if (board->board[i] != ' ') {
- WARNING(afbitf, "can't move to %s: room occupied", index);
- afb_req_fail(req, "error", "occupied");
- return;
- }
-
- /* applies the move */
- INFO(afbitf, "method 'move' for boardid %d, index=%s", board->id, index);
- add_move(board, i);
-
- /* replies */
- afb_req_success(req, NULL, NULL);
-
- /* signals change */
- changed(board, "move");
-}
-
-/*
- * set the level
- */
-static void level(struct afb_req req)
-{
- struct board *board;
- int l;
- const char *level;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'level' called for boardid %d", board->id);
-
- /* retrieves the arguments */
- level = afb_req_value(req, "level");
- l = level == NULL ? -1 : atoi(level);
-
- /* check validity of arguments */
- if (l < 1 || l > 10) {
- WARNING(afbitf, "can't set level to %s: %s", level?:"?", level?"wrong value":"not set");
- afb_req_fail(req, "error", "bad request");
- return;
- }
-
- /* set the level */
- INFO(afbitf, "method 'level' for boardid %d, level=%d", board->id, l);
- board->level = l;
-
- /* replies */
- afb_req_success(req, NULL, NULL);
-
- /* signals change */
- changed(board, "level");
-}
-
-/*
- * Join a board
- */
-static void join(struct afb_req req)
-{
- struct board *board, *new_board;
- const char *id;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'join' called for boardid %d", board->id);
-
- /* retrieves the arguments */
- id = afb_req_value(req, "boardid");
- if (id == NULL)
- goto bad_request;
-
- /* none is a special id for joining a new session */
- if (strcmp(id, "none") == 0) {
- new_board = get_new_board();
- goto success;
- }
-
- /* searchs the board to join */
- new_board = search_board(atoi(id));
- if (new_board == NULL)
- goto bad_request;
-
- /*
- * joining its board is stupid but possible
- * however when called with the same stored pointer
- * afb_req_context_set will not call the release
- * function 'release_board'. So the use_count MUST not
- * be incremented.
- */
- if (new_board != board)
- new_board->use_count++;
-
-success:
- /* set the new board (and leaves the previous one) */
- afb_req_context_set(req, new_board, (void*)release_board);
-
- /* replies */
- afb_req_success(req, NULL, NULL);
- return;
-
-bad_request:
- WARNING(afbitf, "can't join boardid %s: %s", id ? : "?", !id ? "no boardid" : atoi(id) ? "not found" : "bad boardid");
- afb_req_fail(req, "error", "bad request");
- return;
-}
-
-/*
- * Undo the last move
- */
-static void undo(struct afb_req req)
-{
- struct board *board;
- int i;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'undo' called for boardid %d", board->id);
-
- /* checks the state */
- if (board->moves == 0) {
- WARNING(afbitf, "can't undo");
- afb_req_fail(req, "error", "bad request");
- return;
- }
-
- /* undo the last move */
- i = board->history[--board->moves];
- board->board[i] = ' ';
-
- /* replies */
- afb_req_success(req, NULL, NULL);
-
- /* signals change */
- changed(board, "undo");
-}
-
-/*
- * computer plays
- */
-static void play(struct afb_req req)
-{
- struct board *board;
- int index;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'play' called for boardid %d", board->id);
-
- /* checks validity of the state */
- if (winner(board->board) != 0 || board->moves == 9) {
- WARNING(afbitf, "can't play: game terminated (%s)", winner(board->board) ? "has winner" : "no room left");
- afb_req_fail(req, "error", "game terminated");
- return;
- }
-
- /* gets the move and plays it */
- index = get_move(board);
- add_move(board, index);
-
- /* replies */
- afb_req_success(req, describe(board), NULL);
-
- /* signals change */
- changed(board, "play");
-}
-
-static void wait(struct afb_req req)
-{
- struct board *board;
- struct waiter *waiter;
-
- /* retrieves the context for the session */
- board = board_of_req(req);
- INFO(afbitf, "method 'wait' called for boardid %d", board->id);
-
- /* creates the waiter and enqueues it */
- waiter = calloc(1, sizeof *waiter);
- waiter->req = req;
- waiter->next = board->waiters;
- afb_req_addref(req);
- board->waiters = waiter;
-}
-
-/*
- * array of the verbs exported to afb-daemon
- */
-static const struct AFB_verb_desc_v1 plugin_verbs[] = {
- /* VERB'S NAME SESSION MANAGEMENT FUNCTION TO CALL SHORT DESCRIPTION */
- { .name= "new", .session= AFB_SESSION_NONE, .callback= new, .info= "Starts a new game" },
- { .name= "play", .session= AFB_SESSION_NONE, .callback= play, .info= "Asks the server to play" },
- { .name= "move", .session= AFB_SESSION_NONE, .callback= move, .info= "Tells the client move" },
- { .name= "board", .session= AFB_SESSION_NONE, .callback= board, .info= "Get the current board" },
- { .name= "level", .session= AFB_SESSION_NONE, .callback= level, .info= "Set the server level" },
- { .name= "join", .session= AFB_SESSION_CHECK,.callback= join, .info= "Join a board" },
- { .name= "undo", .session= AFB_SESSION_NONE, .callback= undo, .info= "Undo the last move" },
- { .name= "wait", .session= AFB_SESSION_NONE, .callback= wait, .info= "Wait for a change" },
- { .name= NULL } /* marker for end of the array */
-};
-
-/*
- * description of the plugin for afb-daemon
- */
-static const struct AFB_plugin plugin_description =
-{
- /* description conforms to VERSION 1 */
- .type= AFB_PLUGIN_VERSION_1,
- .v1= { /* fills the v1 field of the union when AFB_PLUGIN_VERSION_1 */
- .prefix= "tictactoe", /* the API name (or plugin name or prefix) */
- .info= "Sample tac-tac-toe game", /* short description of of the plugin */
- .verbs = plugin_verbs /* the array describing the verbs of the API */
- }
-};
-
-/*
- * activation function for registering the plugin called by afb-daemon
- */
-const struct AFB_plugin *pluginAfbV1Register(const struct AFB_interface *itf)
-{
- afbitf = itf; // records the interface for accessing afb-daemon
- return &plugin_description; // returns the description of the plugin
-}
-