X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/b04fe171f0375ecd5d8a24747ca1dff85720a0ca..6b200bc335dc93c5516ccb52f14bd896d8c7fad7:/SecurityTests/cspxutils/utilLib/fileIo.c

diff --git a/SecurityTests/cspxutils/utilLib/fileIo.c b/SecurityTests/cspxutils/utilLib/fileIo.c
deleted file mode 100644
index 3ad1fae5..00000000
--- a/SecurityTests/cspxutils/utilLib/fileIo.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "fileIo.h"
-
-int cspWriteFile(
-	const char			*fileName,
-	const unsigned char	*bytes,
-	unsigned			numBytes)
-{
-	int		rtn;
-	int 	fd;
-	
-	fd = open(fileName, O_RDWR | O_CREAT | O_TRUNC, 0600);
-	if(fd <= 0) {
-		return errno;
-	}
-	rtn = lseek(fd, 0, SEEK_SET);
-	if(rtn < 0) {
-		return errno;
-	}
-	rtn = write(fd, bytes, (size_t)numBytes);
-	if(rtn != (int)numBytes) {
-		if(rtn >= 0) {
-			printf("writeFile: short write\n");
-		}
-		rtn = EIO;
-	}
-	else {
-		rtn = 0;
-	}
-	close(fd);
-	return rtn;
-}
-	
-/*
- * Read entire file. 
- */
-int cspReadFile(
-	const char		*fileName,
-	unsigned char	**bytes,		// mallocd and returned
-	unsigned		*numBytes)		// returned
-{
-	int ourRtn = 0;
-	int fd;
-	char *buf;
-	char *thisBuf;
-	struct stat	sb;
-	unsigned size;
-	size_t toMove;
-	ssize_t thisMoved;
-	int irtn;
-	off_t lrtn = 0;
-	
-	*numBytes = 0;
-	*bytes = NULL;
-	fd = open(fileName, O_RDONLY, 0);
-	if(fd <= 0) {
-		perror("open");
-		return errno;
-	}
-	irtn = fstat(fd, &sb);
-	if(irtn) {
-		ourRtn = errno;
-		if(ourRtn == 0) {
-			fprintf(stderr, "***Bogus zero error on fstat\n");
-			ourRtn = -1;
-		}
-		else {
-			perror("fstat");
-		}
-		goto errOut;
-	}
-	size = sb.st_size;
-	buf = thisBuf = (char *)malloc(size);
-	if(buf == NULL) {
-		ourRtn = ENOMEM;
-		goto errOut;
-	}
-	lrtn = lseek(fd, 0, SEEK_SET);
-	if(lrtn < 0) {
-		ourRtn = errno;
-		if(ourRtn == 0) {
-			fprintf(stderr, "***Bogus zero error on lseek\n");
-			ourRtn = -1;
-		}
-		else {
-			perror("lseek");
-		}
-		goto errOut;
-	}
-	toMove = size;
-	
-	/*
-	 * On ppc this read ALWAYS returns the entire file. On i386, not so. 
-	 */
-	do {
-		thisMoved = read(fd, thisBuf, toMove);
-		if(thisMoved == 0) {
-			/* reading empty file: done */
-			break;
-		}
-		else if(thisMoved < 0) {
-			ourRtn = errno;
-			perror("read");
-			break;
-		}
-		size_t uThisMoved = (size_t)thisMoved;
-		if(uThisMoved != toMove) {
-			fprintf(stderr, "===Short read: asked for %ld, got %lu\n", 
-				toMove, uThisMoved);
-		}
-		toMove  -= thisMoved;
-		thisBuf += thisMoved;
-	} while(toMove);
-	
-	if(ourRtn == 0) {
-		*bytes = (unsigned char *)buf;
-		*numBytes = size;
-	}
-errOut:
-	close(fd);
-	return ourRtn;
-}