From 2ddf522804fd86083a2a3a4c1e9e28e4cac3d2d1 Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <Wolfgang.Draxinger@physik.uni-muenchen.de>
Date: Fri, 19 Jul 2013 19:07:22 +0200
Subject: read character history no longer required

---
 picohttp.c | 20 --------------------
 picohttp.h | 12 ------------
 2 files changed, 32 deletions(-)

diff --git a/picohttp.c b/picohttp.c
index 7376fa1..0e6a360 100644
--- a/picohttp.c
+++ b/picohttp.c
@@ -295,8 +295,6 @@ int picohttpGetch(struct picohttpRequest * const req)
 	}
 
 	if( 0 <= (ch = picohttpIoGetch(req->ioops)) ) {
-		memmove(req->query.prev_ch + 1, req->query.prev_ch, 4);
-		req->query.prev_ch[0] = ch;
 		req->received_octets++;
 	} else {
 		return ch;
@@ -375,12 +373,6 @@ int picohttpRead(struct picohttpRequest * const req, size_t len, char * const bu
 	}
 
 	int r = picohttpIoRead(req->ioops, len, buf);
-	if( 5 < r ) {
-		memmove(req->query.prev_ch + r, req->query.prev_ch, 5-r);
-		memcpy(req->query.prev_ch, buf, r);
-	} else if (0 < r) {
-		memcpy(req->query.prev_ch, buf + len - 5, 5);
-	}
 
 	if(req->query.transferencoding == PICOHTTP_CODING_CHUNKED ) {
 		if( !req->query.chunklength <= req->received_octets ) {
@@ -978,12 +970,6 @@ void picohttpProcessRequest (
 		}
 	}
 
-	request.query.prev_ch[0] = '\n';
-	request.query.prev_ch[1] = '\r';
-	request.query.prev_ch[2] = 
-	request.query.prev_ch[3] = 
-	request.query.prev_ch[4] = 0;
-
 	request.status = PICOHTTP_STATUS_200_OK;
 	request.route->handler(&request);
 
@@ -1345,12 +1331,6 @@ int picohttpMultipartNext(
 				mp->in_boundary = 
 				mp->replayhead = 0;
 
-				mp->req->query.prev_ch[0] = '\n';
-				mp->req->query.prev_ch[1] = '\r';
-				mp->req->query.prev_ch[2] = 
-				mp->req->query.prev_ch[3] = 
-				mp->req->query.prev_ch[4] = 0;
-
 				return 0;
 			}
 		}
diff --git a/picohttp.h b/picohttp.h
index 7f6e65a..644761f 100644
--- a/picohttp.h
+++ b/picohttp.h
@@ -103,17 +103,6 @@ struct picohttpDateTime {
 	unsigned int s:5; /* seconds / 2 */
 };
 
-#define PICOHTTP_EPOCH_YEAR 1980
-
-struct picohttpDateTime {
-	unsigned int Y:7; /* EPOCH + 127 years */
-	unsigned int M:4;
-	unsigned int D:5;
-	unsigned int h:5;
-	unsigned int m:6;
-	unsigned int s:5; /* seconds / 2 */
-};
-
 struct picohttpRequest {
 	struct picohttpIoOps const * ioops;
 	struct picohttpURLRoute const * route;
@@ -132,7 +121,6 @@ struct picohttpRequest {
 		uint8_t contentencoding;
 		uint8_t transferencoding;
 		unsigned char multipartboundary[PICOHTTP_MULTIPARTBOUNDARY_MAX_LEN+1];
-		unsigned char prev_ch[5];
 		size_t chunklength;
 	} query;
 	struct {
-- 
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