From d7c623b8c762b4b750ed62464d34cb241c25e7d4 Mon Sep 17 00:00:00 2001
From: thorkill <thkr@hannover.ccc.de>
Date: Tue, 30 Jun 2015 18:10:00 +0200
Subject: [PATCH] Revert "Changed int size into size_t"

This reverts commit f755d57f4ebb094965d19de63aad672ad238b2ec.
---
 src/buffer.c | 16 ++++++++--------
 src/buffer.h | 14 +++++++-------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/buffer.c b/src/buffer.c
index bd29e49a..ac57d1c4 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -22,9 +22,9 @@
 #include "buffer.h"
 #include "xalloc.h"
 
-void buffer_compact(buffer_t *buffer, size_t maxsize) {
+void buffer_compact(buffer_t *buffer, int maxsize) {
 	if(buffer->len >= maxsize || buffer->offset / 7 > buffer->len / 8) {
-		memmove(buffer->data, buffer->data + buffer->offset, (size_t)(buffer->len - buffer->offset));
+		memmove(buffer->data, buffer->data + buffer->offset, buffer->len - buffer->offset);
 		buffer->len -= buffer->offset;
 		buffer->offset = 0;
 	}
@@ -32,7 +32,7 @@ void buffer_compact(buffer_t *buffer, size_t maxsize) {
 
 // Make sure we can add size bytes to the buffer, and return a pointer to the start of those bytes.
 
-char *buffer_prepare(buffer_t *buffer, size_t size) {
+char *buffer_prepare(buffer_t *buffer, int size) {
 	if(!buffer->data) {
 		buffer->maxlen = size;
 		buffer->data = xmalloc(size);
@@ -58,7 +58,7 @@ char *buffer_prepare(buffer_t *buffer, size_t size) {
 
 // Copy data into the buffer.
 
-void buffer_add(buffer_t *buffer, const char *data, size_t size) {
+void buffer_add(buffer_t *buffer, const char *data, int size) {
 	memcpy(buffer_prepare(buffer, size), data, size);
 }
 
@@ -67,7 +67,7 @@ void buffer_add(buffer_t *buffer, const char *data, size_t size) {
 static char *buffer_consume(buffer_t *buffer, int size) {
 	char *start = buffer->data + buffer->offset;
 
-	buffer->offset += (size_t)size;
+	buffer->offset += size;
 
 	if(buffer->offset >= buffer->len) {
 		buffer->offset = 0;
@@ -85,18 +85,18 @@ char *buffer_readline(buffer_t *buffer) {
 	if(!newline)
 		return NULL;
 
-	int len = (int)(newline + 1 - (buffer->data + buffer->offset));
+	int len = newline + 1 - (buffer->data + buffer->offset);
 	*newline = 0;
 	return buffer_consume(buffer, len);
 }
 
 // Check if we have enough bytes in the buffer, and if so, return a pointer to the start of them.
 
-char *buffer_read(buffer_t *buffer, size_t size) {
+char *buffer_read(buffer_t *buffer, int size) {
 	if(buffer->len - buffer->offset < size)
 		return NULL;
 
-	return buffer_consume(buffer, (int)size);
+	return buffer_consume(buffer, size);
 }
 
 void buffer_clear(buffer_t *buffer) {
diff --git a/src/buffer.h b/src/buffer.h
index 39d3b538..a96c15aa 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -3,16 +3,16 @@
 
 typedef struct buffer_t {
 	char *data;
-	size_t maxlen;
-	size_t len;
-	unsigned int offset;
+	int maxlen;
+	int len;
+	int offset;
 } buffer_t;
 
-extern void buffer_compact(buffer_t *buffer, size_t maxsize);
-extern char *buffer_prepare(buffer_t *buffer, size_t size);
-extern void buffer_add(buffer_t *buffer, const char *data, size_t size);
+extern void buffer_compact(buffer_t *buffer, int maxsize);
+extern char *buffer_prepare(buffer_t *buffer, int size);
+extern void buffer_add(buffer_t *buffer, const char *data, int size);
 extern char *buffer_readline(buffer_t *buffer);
-extern char *buffer_read(buffer_t *buffer, size_t size);
+extern char *buffer_read(buffer_t *buffer, int size);
 extern void buffer_clear(buffer_t *buffer);
 
 #endif