| /* -*- 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) 1999-2000 |
| * 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 ***** */ |
| |
| /* |
| * Test: sendzlf.c |
| * |
| * Description: send a zero-length file with PR_SendFile and |
| * PR_TransmitFile. |
| */ |
| |
| #define ZERO_LEN_FILE_NAME "zerolen.tmp" |
| #define HEADER_STR "Header" |
| #define HEADER_LEN 6 /* length of HEADER_STR, not counting the null byte */ |
| #define TRAILER_STR "Trailer" |
| #define TRAILER_LEN 7 /* length of TRAILER_STR, not counting the null byte */ |
| |
| #include "nspr.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| static void ClientThread(void *arg) |
| { |
| PRFileDesc *sock; |
| PRNetAddr addr; |
| PRUint16 port = (PRUint16) arg; |
| char buf[1024]; |
| char *bufPtr; |
| PRInt32 nbytes; |
| PRInt32 ntotal; |
| PRInt32 nexpected; |
| |
| sock = PR_NewTCPSocket(); |
| if (NULL == sock) { |
| fprintf(stderr, "PR_NewTCPSocket failed\n"); |
| exit(1); |
| } |
| if (PR_InitializeNetAddr(PR_IpAddrLoopback, port, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_InitializeNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT) == PR_FAILURE) { |
| fprintf(stderr, "PR_Connect failed\n"); |
| exit(1); |
| } |
| ntotal = 0; |
| bufPtr = buf; |
| while ((nbytes = PR_Read(sock, bufPtr, sizeof(buf)-ntotal)) > 0) { |
| ntotal += nbytes; |
| bufPtr += nbytes; |
| } |
| if (-1 == nbytes) { |
| fprintf(stderr, "PR_Read failed\n"); |
| exit(1); |
| } |
| nexpected = HEADER_LEN+TRAILER_LEN+TRAILER_LEN+HEADER_LEN+HEADER_LEN; |
| if (ntotal != nexpected) { |
| fprintf(stderr, "total bytes read should be %d but is %d\n", |
| nexpected, ntotal); |
| exit(1); |
| } |
| if (memcmp(buf, HEADER_STR TRAILER_STR TRAILER_STR HEADER_STR HEADER_STR, |
| nexpected) != 0) { |
| fprintf(stderr, "wrong data is received\n"); |
| exit(1); |
| } |
| if (PR_Close(sock) == PR_FAILURE) { |
| fprintf(stderr, "PR_Close failed\n"); |
| exit(1); |
| } |
| } |
| |
| static void ServerThread(void *arg) |
| { |
| PRFileDesc *listenSock = (PRFileDesc *) arg; |
| PRFileDesc *acceptSock; |
| PRFileDesc *file; |
| PRSendFileData sfd; |
| char header[1024], trailer[1024]; |
| PRInt32 nbytes; |
| |
| /* Create a zero-length file */ |
| file = PR_Open(ZERO_LEN_FILE_NAME, |
| PR_CREATE_FILE|PR_TRUNCATE|PR_RDWR, 0666); |
| if (NULL == file) { |
| fprintf(stderr, "PR_Open failed\n"); |
| exit(1); |
| } |
| sfd.fd = file; |
| sfd.file_offset = 0; |
| sfd.file_nbytes = 0; |
| memcpy(header, HEADER_STR, HEADER_LEN); |
| memcpy(trailer, TRAILER_STR, TRAILER_LEN); |
| sfd.header = header; |
| sfd.hlen = HEADER_LEN; |
| sfd.trailer = trailer; |
| sfd.tlen = TRAILER_LEN; |
| acceptSock = PR_Accept(listenSock, NULL, PR_INTERVAL_NO_TIMEOUT); |
| if (NULL == acceptSock) { |
| fprintf(stderr, "PR_Accept failed\n"); |
| exit(1); |
| } |
| /* Send both header and trailer */ |
| nbytes = PR_SendFile(acceptSock, &sfd, PR_TRANSMITFILE_KEEP_OPEN, |
| PR_INTERVAL_NO_TIMEOUT); |
| if (HEADER_LEN+TRAILER_LEN != nbytes) { |
| fprintf(stderr, "PR_SendFile should return %d but returned %d\n", |
| HEADER_LEN+TRAILER_LEN, nbytes); |
| exit(1); |
| } |
| /* Trailer only, no header */ |
| sfd.hlen = 0; |
| nbytes = PR_SendFile(acceptSock, &sfd, PR_TRANSMITFILE_KEEP_OPEN, |
| PR_INTERVAL_NO_TIMEOUT); |
| if (TRAILER_LEN != nbytes) { |
| fprintf(stderr, "PR_SendFile should return %d but returned %d\n", |
| TRAILER_LEN, nbytes); |
| exit(1); |
| } |
| /* Header only, no trailer */ |
| sfd.hlen = HEADER_LEN; |
| sfd.tlen = 0; |
| nbytes = PR_SendFile(acceptSock, &sfd, PR_TRANSMITFILE_KEEP_OPEN, |
| PR_INTERVAL_NO_TIMEOUT); |
| if (HEADER_LEN != nbytes) { |
| fprintf(stderr, "PR_SendFile should return %d but returned %d\n", |
| HEADER_LEN, nbytes); |
| exit(1); |
| } |
| /* Try PR_TransmitFile */ |
| nbytes = PR_TransmitFile(acceptSock, file, header, HEADER_LEN, |
| PR_TRANSMITFILE_KEEP_OPEN, PR_INTERVAL_NO_TIMEOUT); |
| if (HEADER_LEN != nbytes) { |
| fprintf(stderr, "PR_TransmitFile should return %d but returned %d\n", |
| HEADER_LEN, nbytes); |
| exit(1); |
| } |
| if (PR_Close(acceptSock) == PR_FAILURE) { |
| fprintf(stderr, "PR_Close failed\n"); |
| exit(1); |
| } |
| if (PR_Close(file) == PR_FAILURE) { |
| fprintf(stderr, "PR_Close failed\n"); |
| exit(1); |
| } |
| if (PR_Delete(ZERO_LEN_FILE_NAME) == PR_FAILURE) { |
| fprintf(stderr, "PR_Delete failed\n"); |
| exit(1); |
| } |
| } |
| |
| int main(int argc, char **argv) |
| { |
| PRFileDesc *listenSock; |
| PRThread *clientThread; |
| PRThread *serverThread; |
| PRNetAddr addr; |
| PRThreadScope scope = PR_GLOBAL_THREAD; |
| |
| listenSock = PR_NewTCPSocket(); |
| if (NULL == listenSock) { |
| fprintf(stderr, "PR_NewTCPSocket failed\n"); |
| exit(1); |
| } |
| if (PR_InitializeNetAddr(PR_IpAddrAny, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_InitializeNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_Bind(listenSock, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_Bind failed\n"); |
| exit(1); |
| } |
| /* Find out what port number we are bound to. */ |
| if (PR_GetSockName(listenSock, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetSockName failed\n"); |
| exit(1); |
| } |
| if (PR_Listen(listenSock, 5) == PR_FAILURE) { |
| fprintf(stderr, "PR_Listen failed\n"); |
| exit(1); |
| } |
| |
| clientThread = PR_CreateThread(PR_USER_THREAD, |
| ClientThread, (void *) PR_ntohs(PR_NetAddrInetPort(&addr)), |
| PR_PRIORITY_NORMAL, scope, PR_JOINABLE_THREAD, 0); |
| if (NULL == clientThread) { |
| fprintf(stderr, "PR_CreateThread failed\n"); |
| exit(1); |
| } |
| serverThread = PR_CreateThread(PR_USER_THREAD, |
| ServerThread, listenSock, |
| PR_PRIORITY_NORMAL, scope, PR_JOINABLE_THREAD, 0); |
| if (NULL == serverThread) { |
| fprintf(stderr, "PR_CreateThread failed\n"); |
| exit(1); |
| } |
| if (PR_JoinThread(clientThread) == PR_FAILURE) { |
| fprintf(stderr, "PR_JoinThread failed\n"); |
| exit(1); |
| } |
| if (PR_JoinThread(serverThread) == PR_FAILURE) { |
| fprintf(stderr, "PR_JoinThread failed\n"); |
| exit(1); |
| } |
| if (PR_Close(listenSock) == PR_FAILURE) { |
| fprintf(stderr, "PR_Close failed\n"); |
| exit(1); |
| } |
| printf("PASS\n"); |
| return 0; |
| } |