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-rw-r--r--plugins/samples/ClientCtx.c42
1 files changed, 6 insertions, 36 deletions
diff --git a/plugins/samples/ClientCtx.c b/plugins/samples/ClientCtx.c
index 24cb4f30..11d10240 100644
--- a/plugins/samples/ClientCtx.c
+++ b/plugins/samples/ClientCtx.c
@@ -23,19 +23,6 @@
typedef struct {
/*
- * In case your plugin is implemented on multiple files or used share routines
- * with other plugins, it might not be possible to use global static variable.
- * In this case you can attach a static handle to your plugin. This handle
- * is passed within each API call under request->handle
- *
- */
- void *anythingYouWant;
-
-
-} MyPluginHandleT;
-
-typedef struct {
- /*
* client context is attached a session but private to a each plugin.
* Context is passed to each API under request->context
*
@@ -57,24 +44,19 @@ typedef struct {
} MyClientContextT;
-
-// Plugin handle should not be in stack (malloc or static)
-static MyPluginHandleT global_handle;
-
// 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));
- MyPluginHandleT *handle = (MyPluginHandleT*) &global_handle;
// store something in our plugin private client context
ctx->count = 0;
ctx->abcd = "SomeThingUseful";
- *request.context = ctx;
- afb_req_success_f(request, NULL, "SUCCESS: create client context for plugin [%s]", handle->anythingYouWant);
+ 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
@@ -83,12 +65,11 @@ static void myCreate (struct afb_req request)
// ex: http://localhost:1234/api/context/action?token=xxxxxx-xxxxxx-xxxxx-xxxxx-xxxxxx
static void myAction (struct afb_req request)
{
- MyPluginHandleT *handle = (MyPluginHandleT*) &global_handle;
- MyClientContextT *ctx = (MyClientContextT*) *request.context;
+ 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", handle->anythingYouWant, 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
@@ -97,20 +78,11 @@ static void myAction (struct afb_req request)
// ex: http://localhost:1234/api/context/close?token=xxxxxx-xxxxxx-xxxxx-xxxxx-xxxxxx
static void myClose (struct afb_req request)
{
- MyPluginHandleT *handle = (MyPluginHandleT*) &global_handle;
- MyClientContextT *ctx = (MyClientContextT*) *request.context;
+ 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", handle->anythingYouWant, ctx->count);
-}
-
-static void freeCtxCB (MyClientContextT *ctx) {
- MyPluginHandleT *handle = (MyPluginHandleT*) &global_handle;
- fprintf (stderr, "FreeCtxCB Plugin=[%s] count=[%d]", (char*)handle->anythingYouWant, ctx->count);
- free (ctx);
-
- // Note: handle should be free it is a static resource attached to plugin and not to session
+ afb_req_success_f(request, NULL, "SUCCESS: plugin [%s] Close=[%d]\n", ctx->abcd, ctx->count);
}
// NOTE: this sample does not use session to keep test a basic as possible
@@ -127,12 +99,10 @@ static const struct AFB_plugin plugin_desc = {
.info = "Sample of Client Context Usage",
.prefix = "context",
.apis = pluginApis,
- .freeCtxCB = (void*)freeCtxCB
};
const struct AFB_plugin *pluginRegister (const struct AFB_interface *itf)
{
- global_handle.anythingYouWant = "anythingYouWant";
return &plugin_desc;
}