From eb5c2cc01dbd5756790860ad5eb2302f911d9dc7 Mon Sep 17 00:00:00 2001
From: Steven Fuller <relnev@icculus.org>
Date: Mon, 30 Jul 2001 05:22:12 +0000
Subject: Tools for testing.

---
 src/tools/util.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 src/tools/util.c

(limited to 'src/tools/util.c')

diff --git a/src/tools/util.c b/src/tools/util.c
new file mode 100644
index 0000000..3c1f5aa
--- /dev/null
+++ b/src/tools/util.c
@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdint.h>
+
+#include "util.h"
+
+int32_t ReadInt32M(FILE *fp)
+{
+	unsigned char d[4];
+	
+	fread(d, 1, 4, fp);
+	
+	return (d[0] << 24) | (d[1] << 16) | (d[2] << 8) | (d[3] << 0);
+}
+
+int32_t ReadInt24M(FILE *fp)
+{
+	unsigned char d[3];
+	
+	fread(d, 1, 3, fp);
+	
+	return (d[0] << 16) | (d[1] << 8) | (d[2] << 0);
+}
+
+int16_t ReadInt16M(FILE *fp)
+{
+	unsigned char d[2];
+	
+	fread(d, 1, 2, fp);
+	
+	return (d[0] << 8) | (d[1] << 0);
+}
+
+int32_t ReadInt32L(FILE *fp)
+{
+	unsigned char d[4];
+	
+	fread(d, 1, 4, fp);
+	
+	return (d[3] << 24) | (d[2] << 16) | (d[1] << 8) | (d[0] << 0);
+}
+
+int32_t ReadInt24L(FILE *fp)
+{
+	unsigned char d[3];
+	
+	fread(d, 1, 3, fp);
+	
+	return (d[2] << 16) | (d[1] << 8) | (d[0] << 0);
+}
+
+int16_t ReadInt16L(FILE *fp)
+{
+	unsigned char d[2];
+	
+	fread(d, 1, 2, fp);
+	
+	return (d[1] << 8) | (d[0] << 0);
+}
+
+int8_t ReadInt8(FILE *fp)
+{
+	unsigned char d[1];
+	
+	fread(d, 1, 1, fp);
+	
+	return d[0];
+}
+
+int filelength(int filedes)
+{
+	struct stat buf;
+	
+	if (fstat(filedes, &buf) == -1) 
+		return -1;
+	
+	return buf.st_size;
+}
+
+int fsize(char *file_name)
+{
+	struct stat buf;
+	
+	if (stat(file_name, &buf) == -1)
+		return -1;
+	
+	return buf.st_size;
+}
-- 
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