MINOR: applet: Add traces to debug receive/send and block/wake events

New traces events are added to be able to debug receives and sends.

diff --git a/src/applet.c b/src/applet.c
index 71e21c23d3a030c61db27a4b8e907d3de8111437..6ecba835dfc1bb88e1792649ea9ca70dc8669261 100644 (file)
--- a/src/applet.c
+++ b/src/applet.c
@@ -50,6 +50,14 @@ static const struct trace_event applet_trace_events[] = {
        { .mask = APPLET_EV_ERR,      .name = "app_err",      .desc = "error on appctx" },
 #define           APPLET_EV_START     (1ULL <<  5)
        { .mask = APPLET_EV_START,    .name = "app_start",   .desc = "start appctx" },
+#define           APPLET_EV_RECV      (1ULL <<  6)
+       { .mask = APPLET_EV_START,    .name = "app_receive", .desc = "RX on appctx" },
+#define           APPLET_EV_SEND      (1ULL <<  7)
+       { .mask = APPLET_EV_START,    .name = "app_send",    .desc = "TX on appctx" },
+#define           APPLET_EV_BLK       (1ULL <<  8)
+       { .mask = APPLET_EV_START,    .name = "app_blk",     .desc = "appctx blocked" },
+#define           APPLET_EV_WAKE      (1ULL <<  9)
+       { .mask = APPLET_EV_START,    .name = "app_wake",    .desc = "appctx woken up" },
        {}
 };
 
@@ -384,12 +392,14 @@ int appctx_buf_available(void *arg)
 
        if ((appctx->state & APPLET_INBLK_ALLOC) && b_alloc(&appctx->inbuf)) {
                appctx->state &= ~APPLET_INBLK_ALLOC;
+               TRACE_STATE("unblocking appctx, inbuf allocated", APPLET_EV_RECV|APPLET_EV_BLK|APPLET_EV_WAKE, appctx);
                task_wakeup(appctx->t, TASK_WOKEN_RES);
                return 1;
        }
 
        if ((appctx->state & APPLET_OUTBLK_ALLOC) && b_alloc(&appctx->outbuf)) {
                appctx->state &= ~APPLET_OUTBLK_ALLOC;
+               TRACE_STATE("unblocking appctx, outbuf allocated", APPLET_EV_SEND|APPLET_EV_BLK|APPLET_EV_WAKE, appctx);
                task_wakeup(appctx->t, TASK_WOKEN_RES);
                return 1;
        }