stun

commit 7aa3b6b812e821c9b08fd6c2287290841a5c0262
parent b9e077813144354ef11e5988b93ed59beca45a38
Author: sin <sin@2f30.org>
Date:   Wed, 13 Apr 2016 09:50:10 +0100

rename states

Diffstat:
M
netpkt.c
 | 
46
+++++++++++++++++++++++-----------------------

1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/netpkt.c b/netpkt.c
@@ -11,13 +11,13 @@
 
 /* the various states the input handler can be in */
 enum {
-	STATEINITIAL,
-	STATENONCE,
-	STATEHDR,
-	STATEPAYLOAD,
-	STATETAG,
-	STATEDECRYPT,
-	STATEDISCARD
+	INPUTINITIAL,
+	INPUTNONCE,
+	INPUTHDR,
+	INPUTPAYLOAD,
+	INPUTTAG,
+	INPUTDECRYPT,
+	INPUTDISCARD
 };
 
 /* output buffer for writing data to the network */
@@ -86,22 +86,22 @@ netread(int fd, unsigned char *pt, size_t ptlen, size_t *outlen)
 
 	for (;;) {
 		switch (state) {
-		case STATEINITIAL:
+		case INPUTINITIAL:
 			rbuftotal = 0;
 			rbufrem = noncelen;
-			state = STATENONCE;
+			state = INPUTNONCE;
 			break;
-		case STATENONCE:
+		case INPUTNONCE:
 			if ((n = read(fd, rbuf + rbuftotal, rbufrem)) <= 0)
 				goto out;
 			rbuftotal += n;
 			rbufrem -= n;
 			if (rbufrem == 0) {
 				rbufrem = HDRLEN;
-				state = STATEHDR;
+				state = INPUTHDR;
 			}
 			break;
-		case STATEHDR:
+		case INPUTHDR:
 			if ((n = read(fd, rbuf + rbuftotal, rbufrem)) <= 0)
 				goto out;
 			rbuftotal += n;
@@ -109,33 +109,33 @@ netread(int fd, unsigned char *pt, size_t ptlen, size_t *outlen)
 			if (rbufrem == 0) {
 				ctlen = unpack16(&rbuf[noncelen]);
 				if (ctlen > ptlen) {
-					state = STATEDISCARD;
+					state = INPUTDISCARD;
 				} else {
 					rbufrem = ctlen;
-					state = STATEPAYLOAD;
+					state = INPUTPAYLOAD;
 				}
 			}
 			break;
-		case STATEPAYLOAD:
+		case INPUTPAYLOAD:
 			if ((n = read(fd, rbuf + rbuftotal, rbufrem)) <= 0)
 				goto out;
 			rbuftotal += n;
 			rbufrem -= n;
 			if (rbufrem == 0) {
 				rbufrem = taglen;
-				state = STATETAG;
+				state = INPUTTAG;
 			}
 			break;
-		case STATETAG:
+		case INPUTTAG:
 			if ((n = read(fd, rbuf + rbuftotal, rbufrem)) <= 0)
 				goto out;
 			rbuftotal += n;
 			rbufrem -= n;
 			if (rbufrem == 0)
-				state = STATEDECRYPT;
+				state = INPUTDECRYPT;
 			break;
-		case STATEDECRYPT:
-			state = STATEINITIAL;
+		case INPUTDECRYPT:
+			state = INPUTINITIAL;
 			if (!cryptoopen(pt, outlen, ptlen, rbuf, noncelen,
 			                &rbuf[noncelen + HDRLEN],
 			                rbuftotal - noncelen - HDRLEN,
@@ -144,8 +144,8 @@ netread(int fd, unsigned char *pt, size_t ptlen, size_t *outlen)
 				return PKTPARTIAL;
 			}
 			return PKTCOMPLETE;
-		case STATEDISCARD:
-			state = STATEINITIAL;
+		case INPUTDISCARD:
+			state = INPUTINITIAL;
 			for (;;)
 				if ((n = read(fd, rbuf, maxbuflen)) <= 0)
 					goto out;
@@ -164,7 +164,7 @@ out:
 void
 netreset(void)
 {
-	state = STATEINITIAL;
+	state = INPUTINITIAL;
 }
 
 void