X-Git-Url: https://git.saurik.com/apple/system_cmds.git/blobdiff_plain/ac27e6b4e9f2f269ad11856171ae8e1f51fa26f0..cf37c2996a8b83ccbcb7e2e413f749f6e60a3845:/CPPUtil/UtilMappedFile.cpp

diff --git a/CPPUtil/UtilMappedFile.cpp b/CPPUtil/UtilMappedFile.cpp
deleted file mode 100644
index acc71bd..0000000
--- a/CPPUtil/UtilMappedFile.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-//
-//  UtilMappedFile.cpp
-//  CPPUtil
-//
-//  Created by James McIlree on 4/19/13.
-//  Copyright (c) 2013 Apple. All rights reserved.
-//
-
-#include "CPPUtil.h"
-
-#include <sys/mman.h>
-
-BEGIN_UTIL_NAMESPACE
-
-static int open_fd(const char* path, size_t& file_size)
-{
-	int fd = open(path, O_RDONLY, 0);
-	if(fd >= 0) {
-		struct stat data;
-		if (fstat(fd, &data) == 0) {
-			if (S_ISREG(data.st_mode)) {
-				// Is it zero sized?
-				if (data.st_size > 0) {
-					file_size = (size_t)data.st_size;
-					return fd;
-				}
-			}
-		}
-		close(fd);
-	}
-
-	return -1;
-}
-
-MappedFile::MappedFile(const char* path) :
-	_address(NULL),
-	_size(0)
-{
-        ASSERT(path, "Sanity");
-	int fd = open_fd(path, _size);
-	if (fd >= 0) {
-		_address = (unsigned char*)mmap(NULL, _size, PROT_READ, MAP_FILE | MAP_SHARED, fd, 0);
-		if (_address == (void*)-1) {
-			_address = NULL;
-		}
-		close(fd);
-	}
-}
-
-MappedFile::~MappedFile()
-{
-	if (_address != NULL) {
-		munmap(_address, _size);
-	}
-}
-
-END_UTIL_NAMESPACE