new venti library.

src/libventi/fcallfmt.c

@@ -0,0 +1,55 @@
+#include <u.h>
+#include <libc.h>
+#include <venti.h>
+
+int
+vtfcallfmt(Fmt *f)
+{
+	VtFcall *t;
+
+	t = va_arg(f->args, VtFcall*);
+	if(t == nil){
+		fmtprint(f, "<nil fcall>");
+		return 0;
+	}
+	switch(t->type){
+	default:
+		return fmtprint(f, "%c%d tag %ud", "TR"[t->type&1], t->type>>1, t->tag);
+	case VtRerror:
+		return fmtprint(f, "Rerror tag %ud error %s", t->tag, t->error);
+	case VtTping:
+		return fmtprint(f, "Tping tag %ud", t->tag);
+	case VtRping:
+		return fmtprint(f, "Rping tag %ud", t->tag);
+	case VtThello:
+		return fmtprint(f, "Thello tag %ud vers %s uid %s strength %d crypto %d:%.*H codec %d:%.*H", t->tag,
+			t->version, t->uid, t->strength, t->ncrypto, t->ncrypto, t->crypto,
+			t->ncodec, t->ncodec, t->codec);
+	case VtRhello:
+		return fmtprint(f, "Rhello tag %ud sid %s rcrypto %d rcodec %d", t->tag, t->sid, t->rcrypto, t->rcodec);
+	case VtTgoodbye:
+		return fmtprint(f, "Tgoodbye tag %ud", t->tag);
+	case VtRgoodbye:
+		return fmtprint(f, "Rgoodbye tag %ud", t->tag);
+	case VtTauth0:
+		return fmtprint(f, "Tauth0 tag %ud auth %.*H", t->tag, t->nauth, t->auth);
+	case VtRauth0:
+		return fmtprint(f, "Rauth0 tag %ud auth %.*H", t->tag, t->nauth, t->auth);
+	case VtTauth1:
+		return fmtprint(f, "Tauth1 tag %ud auth %.*H", t->tag, t->nauth, t->auth);
+	case VtRauth1:
+		return fmtprint(f, "Rauth1 tag %ud auth %.*H", t->tag, t->nauth, t->auth);
+	case VtTread:
+		return fmtprint(f, "Tread tag %ud score %V dtype %d count %d", t->tag, t->score, t->dtype, t->count);
+	case VtRread:
+		return fmtprint(f, "Rread tag %ud count %d", t->tag, packetsize(t->data));
+	case VtTwrite:
+		return fmtprint(f, "Twrite tag %ud dtype %d count %d", t->tag, t->dtype, packetsize(t->data));
+	case VtRwrite:
+		return fmtprint(f, "Rwrite tag %ud score %V", t->tag, t->score);
+	case VtTsync:
+		return fmtprint(f, "Tsync tag %ud", t->tag);
+	case VtRsync:
+		return fmtprint(f, "Rsync tag %ud", t->tag);
+	}
+}