| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License Version |
| * 1.1 (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/MPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is the Netscape Portable Runtime (NSPR). |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998-2000 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
| * of those above. If you wish to allow use of your version of this file only |
| * under the terms of either the GPL or the LGPL, and not to allow others to |
| * use your version of this file under the terms of the MPL, indicate your |
| * decision by deleting the provisions above and replace them with the notice |
| * and other provisions required by the GPL or the LGPL. If you do not delete |
| * the provisions above, a recipient may use your version of this file under |
| * the terms of any one of the MPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| #include "nspr.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #ifdef _WIN32 |
| #include <windows.h> |
| #endif |
| |
| #define TEST_FILE_NAME "bigfile3.txt" |
| #ifdef WINCE |
| #define TEST_FILE_NAME_FOR_CREATEFILE L"bigfile3.txt" |
| #else |
| #define TEST_FILE_NAME_FOR_CREATEFILE TEST_FILE_NAME |
| #endif |
| |
| #define MESSAGE "Hello world!" |
| #define MESSAGE_SIZE 13 |
| |
| int main(int argc, char **argv) |
| { |
| PRFileDesc *fd; |
| PRInt64 offset, position; |
| PRInt32 nbytes; |
| char buf[MESSAGE_SIZE]; |
| #ifdef _WIN32 |
| HANDLE hFile; |
| LARGE_INTEGER li; |
| #endif /* _WIN32 */ |
| |
| LL_I2L(offset, 1); |
| LL_SHL(offset, offset, 32); |
| |
| #ifdef _WIN32 |
| hFile = CreateFile(TEST_FILE_NAME_FOR_CREATEFILE, GENERIC_WRITE, 0, NULL, |
| CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); |
| if (hFile == INVALID_HANDLE_VALUE) { |
| fprintf(stderr, "CreateFile failed\n"); |
| exit(1); |
| } |
| li.QuadPart = offset; |
| li.LowPart = SetFilePointer(hFile, li.LowPart, &li.HighPart, FILE_BEGIN); |
| if (li.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR) { |
| fprintf(stderr, "SetFilePointer failed\n"); |
| exit(1); |
| } |
| PR_ASSERT(li.QuadPart == offset); |
| strcpy(buf, MESSAGE); |
| if (WriteFile(hFile, buf, sizeof(buf), &nbytes, NULL) == 0) { |
| fprintf(stderr, "WriteFile failed\n"); |
| exit(1); |
| } |
| PR_ASSERT(nbytes == sizeof(buf)); |
| if (CloseHandle(hFile) == 0) { |
| fprintf(stderr, "CloseHandle failed\n"); |
| exit(1); |
| } |
| #endif /* _WIN32 */ |
| |
| memset(buf, 0, sizeof(buf)); |
| |
| fd = PR_Open(TEST_FILE_NAME, PR_RDONLY, 0666); |
| if (fd == NULL) { |
| fprintf(stderr, "PR_Open failed\n"); |
| exit(1); |
| } |
| position = PR_Seek64(fd, offset, PR_SEEK_SET); |
| if (!LL_GE_ZERO(position)) { |
| fprintf(stderr, "PR_Seek64 failed\n"); |
| exit(1); |
| } |
| PR_ASSERT(LL_EQ(position, offset)); |
| nbytes = PR_Read(fd, buf, sizeof(buf)); |
| if (nbytes != sizeof(buf)) { |
| fprintf(stderr, "PR_Read failed\n"); |
| exit(1); |
| } |
| if (strcmp(buf, MESSAGE)) { |
| fprintf(stderr, "corrupt data:$%s$\n", buf); |
| exit(1); |
| } |
| if (PR_Close(fd) == PR_FAILURE) { |
| fprintf(stderr, "PR_Close failed\n"); |
| exit(1); |
| } |
| |
| if (PR_Delete(TEST_FILE_NAME) == PR_FAILURE) { |
| fprintf(stderr, "PR_Delete failed\n"); |
| exit(1); |
| } |
| |
| printf("PASS\n"); |
| return 0; |
| } |