MINOR: applet: Identify applets using their own buffers via a flag

These applets can now be identified by testing APPCTX_FL_INOUT_BUFS
flag. This will be useful between the kind of applets in helper functions.

diff --git a/include/haproxy/applet-t.h b/include/haproxy/applet-t.h
index 9ee8f5d9cf7ec493d3365dc04eb27c1e57b826e9..8360c85576ce4ddc9133250797169dea6db5eecd 100644 (file)
--- a/include/haproxy/applet-t.h
+++ b/include/haproxy/applet-t.h
@@ -46,6 +46,7 @@
 #define APPCTX_FL_ERROR          0x00000080
 #define APPCTX_FL_SHUTDOWN       0x00000100  /* applet was shut down (->release() called if any). No more data exchange with SCs */
 #define APPCTX_FL_WANT_DIE       0x00000200  /* applet was running and requested to die */
+#define APPCTX_FL_INOUT_BUFS     0x00000400  /* applet uses its own buffers */
 
 struct appctx;
 struct proxy;

diff --git a/src/applet.c b/src/applet.c
index 362811718f22f65843c1146411a9f80eb2fc9cb5..984ff2661bd54b0e01637000cfe05f0cf9acb0f9 100644 (file)
--- a/src/applet.c
+++ b/src/applet.c
@@ -260,17 +260,20 @@ struct appctx *appctx_new_on(struct applet *applet, struct sedesc *sedesc, int t
        }
 
        appctx->sedesc = sedesc;
-       if (applet->rcv_buf != NULL && applet->snd_buf != NULL)
-               appctx->t->process = task_process_applet;
-       else
-               appctx->t->process = task_run_applet;
-       appctx->t->context = appctx;
 
        appctx->flags = 0;
        appctx->inbuf = BUF_NULL;
        appctx->outbuf = BUF_NULL;
        appctx->to_forward = 0;
 
+       if (applet->rcv_buf != NULL && applet->snd_buf != NULL) {
+               appctx->t->process = task_process_applet;
+               appctx->flags |= APPCTX_FL_INOUT_BUFS;
+       }
+       else
+               appctx->t->process = task_run_applet;
+       appctx->t->context = appctx;
+
        LIST_INIT(&appctx->buffer_wait.list);
        appctx->buffer_wait.target = appctx;
        appctx->buffer_wait.wakeup_cb = appctx_buf_available;