diff options
Diffstat (limited to 'nsprpub/pr/tests/servr_uu.c')
| -rw-r--r-- | nsprpub/pr/tests/servr_uu.c | 379 |
1 files changed, 225 insertions, 154 deletions
diff --git a/nsprpub/pr/tests/servr_uu.c b/nsprpub/pr/tests/servr_uu.c index 82cd7d9c2..8e77d8fa8 100644 --- a/nsprpub/pr/tests/servr_uu.c +++ b/nsprpub/pr/tests/servr_uu.c @@ -8,18 +8,18 @@ ** This server simulates a server running in loopback mode. ** ** The idea is that a single server is created. The server initially creates -** a number of worker threads. Then, with the server running, a number of +** a number of worker threads. Then, with the server running, a number of ** clients are created which start requesting service from the server. ** ** ** Modification History: ** 19-May-97 AGarcia- Converted the test to accomodate the debug_mode flag. -** The debug mode will print all of the printfs associated with this test. -** The regress mode will be the default mode. Since the regress tool limits +** The debug mode will print all of the printfs associated with this test. +** The regress mode will be the default mode. Since the regress tool limits ** the output to a one line status:PASS or FAIL,all of the printf statements -** have been handled with an if (debug_mode) statement. +** have been handled with an if (debug_mode) statement. ** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to -** recognize the return code from tha main program. +** recognize the return code from tha main program. ***********************************************************************/ /*********************************************************************** @@ -73,7 +73,9 @@ SetServerState(char *waiter, PRInt32 state) ServerState = state; PR_NotifyCondVar(ServerStateCV); - if (debug_mode) DPRINTF("\t%s changed state to %d\n", waiter, state); + if (debug_mode) { + DPRINTF("\t%s changed state to %d\n", waiter, state); + } PR_Unlock(ServerStateCVLock); } @@ -85,14 +87,17 @@ WaitServerState(char *waiter, PRInt32 state) PR_Lock(ServerStateCVLock); - if (debug_mode) DPRINTF("\t%s waiting for state %d\n", waiter, state); + if (debug_mode) { + DPRINTF("\t%s waiting for state %d\n", waiter, state); + } - while(!(ServerState & state)) + while(!(ServerState & state)) { PR_WaitCondVar(ServerStateCV, PR_INTERVAL_NO_TIMEOUT); + } rv = ServerState; - if (debug_mode) DPRINTF("\t%s resuming from wait for state %d; state now %d\n", - waiter, state, ServerState); + if (debug_mode) DPRINTF("\t%s resuming from wait for state %d; state now %d\n", + waiter, state, ServerState); PR_Unlock(ServerStateCVLock); return rv; @@ -114,15 +119,21 @@ WorkerThreadFunc(void *_listenSock) char *sendBuf; if (debug_mode) DPRINTF("\tServer buffer is %d bytes; %d data, %d netaddrs\n", - _client_data+(2*sizeof(PRNetAddr))+32, _client_data, (2*sizeof(PRNetAddr))+32); + _client_data+(2*sizeof(PRNetAddr))+32, _client_data, (2*sizeof(PRNetAddr))+32); dataBuf = (char *)PR_MALLOC(_client_data + 2*sizeof(PRNetAddr) + 32); if (!dataBuf) - if (debug_mode) printf("\tServer could not malloc space!?\n"); + if (debug_mode) { + printf("\tServer could not malloc space!?\n"); + } sendBuf = (char *)PR_MALLOC(_server_data *sizeof(char)); if (!sendBuf) - if (debug_mode) printf("\tServer could not malloc space!?\n"); + if (debug_mode) { + printf("\tServer could not malloc space!?\n"); + } - if (debug_mode) DPRINTF("\tServer worker thread running\n"); + if (debug_mode) { + DPRINTF("\tServer worker thread running\n"); + } while(1) { PRInt32 bytesToRead = _client_data; @@ -133,9 +144,11 @@ WorkerThreadFunc(void *_listenSock) loops++; - if (debug_mode) DPRINTF("\tServer thread going into accept\n"); + if (debug_mode) { + DPRINTF("\tServer thread going into accept\n"); + } - bytesRead = PR_AcceptRead(listenSock, + bytesRead = PR_AcceptRead(listenSock, &newSock, &rAddr, dataBuf, @@ -143,67 +156,77 @@ WorkerThreadFunc(void *_listenSock) PR_INTERVAL_NO_TIMEOUT); if (bytesRead < 0) { - if (debug_mode) printf("\tServer error in accept (%d)\n", bytesRead); + if (debug_mode) { + printf("\tServer error in accept (%d)\n", bytesRead); + } continue; } - if (debug_mode) DPRINTF("\tServer accepted connection (%d bytes)\n", bytesRead); - + if (debug_mode) { + DPRINTF("\tServer accepted connection (%d bytes)\n", bytesRead); + } + PR_AtomicIncrement(&workerThreadsBusy); -#ifdef SYMBIAN - if (workerThreadsBusy == workerThreads && workerThreads<1) { -#else if (workerThreadsBusy == workerThreads) { -#endif PR_Lock(workerThreadsLock); if (workerThreadsBusy == workerThreads) { PRThread *WorkerThread; WorkerThread = PR_CreateThread( - PR_SYSTEM_THREAD, - WorkerThreadFunc, - listenSock, - PR_PRIORITY_NORMAL, - ServerScope, - PR_UNJOINABLE_THREAD, - THREAD_STACKSIZE); + PR_SYSTEM_THREAD, + WorkerThreadFunc, + listenSock, + PR_PRIORITY_NORMAL, + ServerScope, + PR_UNJOINABLE_THREAD, + THREAD_STACKSIZE); if (!WorkerThread) { - if (debug_mode) printf("Error creating client thread %d\n", workerThreads); + if (debug_mode) { + printf("Error creating client thread %d\n", workerThreads); + } } else { PR_AtomicIncrement(&workerThreads); - if (debug_mode) DPRINTF("\tServer creates worker (%d)\n", workerThreads); + if (debug_mode) { + DPRINTF("\tServer creates worker (%d)\n", workerThreads); + } } } PR_Unlock(workerThreadsLock); } - + bytesToRead -= bytesRead; while (bytesToRead) { - bytesRead = PR_Recv(newSock, - dataBuf, - bytesToRead, - 0, + bytesRead = PR_Recv(newSock, + dataBuf, + bytesToRead, + 0, PR_INTERVAL_NO_TIMEOUT); if (bytesRead < 0) { - if (debug_mode) printf("\tServer error receiving data (%d)\n", bytesRead); + if (debug_mode) { + printf("\tServer error receiving data (%d)\n", bytesRead); + } continue; } - if (debug_mode) DPRINTF("\tServer received %d bytes\n", bytesRead); + if (debug_mode) { + DPRINTF("\tServer received %d bytes\n", bytesRead); + } } bytesWritten = PR_Send(newSock, - sendBuf, - bytesToWrite, - 0, + sendBuf, + bytesToWrite, + 0, PR_INTERVAL_NO_TIMEOUT); if (bytesWritten != _server_data) { - if (debug_mode) printf("\tError sending data to client (%d, %d)\n", - bytesWritten, PR_GetOSError()); + if (debug_mode) printf("\tError sending data to client (%d, %d)\n", + bytesWritten, PR_GetOSError()); } else { - if (debug_mode) DPRINTF("\tServer sent %d bytes\n", bytesWritten); - } + if (debug_mode) { + DPRINTF("\tServer sent %d bytes\n", bytesWritten); + } + } PR_Close(newSock); PR_AtomicDecrement(&workerThreadsBusy); @@ -219,8 +242,12 @@ ServerSetup(void) PRThread *WorkerThread; if ( (listenSocket = PR_NewTCPSocket()) == NULL) { - if (debug_mode) printf("\tServer error creating listen socket\n"); - else failed_already=1; + if (debug_mode) { + printf("\tServer error creating listen socket\n"); + } + else { + failed_already=1; + } return NULL; } @@ -228,8 +255,10 @@ ServerSetup(void) sockOpt.value.reuse_addr = PR_TRUE; if ( PR_SetSocketOption(listenSocket, &sockOpt) == PR_FAILURE) { if (debug_mode) printf("\tServer error setting socket option: OS error %d\n", - PR_GetOSError()); - else failed_already=1; + PR_GetOSError()); + else { + failed_already=1; + } PR_Close(listenSocket); return NULL; } @@ -241,15 +270,21 @@ ServerSetup(void) if ( PR_Bind(listenSocket, &serverAddr) == PR_FAILURE) { if (debug_mode) printf("\tServer error binding to server address: OS error %d\n", - PR_GetOSError()); - else failed_already=1; + PR_GetOSError()); + else { + failed_already=1; + } PR_Close(listenSocket); return NULL; } if ( PR_Listen(listenSocket, 128) == PR_FAILURE) { - if (debug_mode) printf("\tServer error listening to server socket\n"); - else failed_already=1; + if (debug_mode) { + printf("\tServer error listening to server socket\n"); + } + else { + failed_already=1; + } PR_Close(listenSocket); return NULL; @@ -262,21 +297,25 @@ ServerSetup(void) workerThreadsLock = PR_NewLock(); WorkerThread = PR_CreateThread( - PR_SYSTEM_THREAD, - WorkerThreadFunc, - listenSocket, - PR_PRIORITY_NORMAL, - ServerScope, - PR_UNJOINABLE_THREAD, - THREAD_STACKSIZE); + PR_SYSTEM_THREAD, + WorkerThreadFunc, + listenSocket, + PR_PRIORITY_NORMAL, + ServerScope, + PR_UNJOINABLE_THREAD, + THREAD_STACKSIZE); if (!WorkerThread) { - if (debug_mode) printf("error creating working thread\n"); + if (debug_mode) { + printf("error creating working thread\n"); + } PR_Close(listenSocket); return NULL; } PR_AtomicIncrement(&workerThreads); - if (debug_mode) DPRINTF("\tServer created primordial worker thread\n"); + if (debug_mode) { + DPRINTF("\tServer created primordial worker thread\n"); + } return listenSocket; } @@ -294,7 +333,9 @@ ServerThreadFunc(void *unused) SetServerState(SERVER, SERVER_STATE_DEAD); } else { - if (debug_mode) DPRINTF("\tServer up\n"); + if (debug_mode) { + DPRINTF("\tServer up\n"); + } /* Tell clients they can start now. */ SetServerState(SERVER, SERVER_STATE_READY); @@ -325,10 +366,14 @@ ClientThreadFunc(void *unused) sendBuf = (char *)PR_MALLOC(_client_data * sizeof(char)); if (!sendBuf) - if (debug_mode) printf("\tClient could not malloc space!?\n"); + if (debug_mode) { + printf("\tClient could not malloc space!?\n"); + } recvBuf = (char *)PR_MALLOC(_server_data * sizeof(char)); if (!recvBuf) - if (debug_mode) printf("\tClient could not malloc space!?\n"); + if (debug_mode) { + printf("\tClient could not malloc space!?\n"); + } memset(&serverAddr, 0, sizeof(PRNetAddr)); serverAddr.inet.family = PR_AF_INET; @@ -338,59 +383,75 @@ ClientThreadFunc(void *unused) while(numRequests > 0) { if ( (numRequests % 10) == 0 ) - if (debug_mode) printf("."); - if (debug_mode) DPRINTF("\tClient starting request %d\n", numRequests); + if (debug_mode) { + printf("."); + } + if (debug_mode) { + DPRINTF("\tClient starting request %d\n", numRequests); + } clientSocket = PR_NewTCPSocket(); if (!clientSocket) { if (debug_mode) printf("Client error creating socket: OS error %d\n", - PR_GetOSError()); + PR_GetOSError()); continue; } - if (debug_mode) DPRINTF("\tClient connecting\n"); + if (debug_mode) { + DPRINTF("\tClient connecting\n"); + } - rv = PR_Connect(clientSocket, + rv = PR_Connect(clientSocket, &serverAddr, PR_INTERVAL_NO_TIMEOUT); if (!clientSocket) { - if (debug_mode) printf("\tClient error connecting\n"); + if (debug_mode) { + printf("\tClient error connecting\n"); + } continue; } - if (debug_mode) DPRINTF("\tClient connected\n"); + if (debug_mode) { + DPRINTF("\tClient connected\n"); + } - rv = PR_Send(clientSocket, - sendBuf, - _client_data, - 0, + rv = PR_Send(clientSocket, + sendBuf, + _client_data, + 0, PR_INTERVAL_NO_TIMEOUT); if (rv != _client_data) { - if (debug_mode) printf("Client error sending data (%d)\n", rv); + if (debug_mode) { + printf("Client error sending data (%d)\n", rv); + } PR_Close(clientSocket); continue; } - if (debug_mode) DPRINTF("\tClient sent %d bytes\n", rv); + if (debug_mode) { + DPRINTF("\tClient sent %d bytes\n", rv); + } bytesNeeded = _server_data; while(bytesNeeded) { - rv = PR_Recv(clientSocket, - recvBuf, - bytesNeeded, - 0, + rv = PR_Recv(clientSocket, + recvBuf, + bytesNeeded, + 0, PR_INTERVAL_NO_TIMEOUT); if (rv <= 0) { - if (debug_mode) printf("Client error receiving data (%d) (%d/%d)\n", - rv, (_server_data - bytesNeeded), _server_data); + if (debug_mode) printf("Client error receiving data (%d) (%d/%d)\n", + rv, (_server_data - bytesNeeded), _server_data); break; } - if (debug_mode) DPRINTF("\tClient received %d bytes; need %d more\n", rv, bytesNeeded - rv); + if (debug_mode) { + DPRINTF("\tClient received %d bytes; need %d more\n", rv, bytesNeeded - rv); + } bytesNeeded -= rv; } PR_Close(clientSocket); - + PR_AtomicDecrement(&numRequests); } @@ -415,26 +476,30 @@ RunClients(void) for (index=0; index<_clients; index++) { PRThread *clientThread; - + clientThread = PR_CreateThread( - PR_USER_THREAD, - ClientThreadFunc, - NULL, - PR_PRIORITY_NORMAL, - ClientScope, - PR_UNJOINABLE_THREAD, - THREAD_STACKSIZE); + PR_USER_THREAD, + ClientThreadFunc, + NULL, + PR_PRIORITY_NORMAL, + ClientScope, + PR_UNJOINABLE_THREAD, + THREAD_STACKSIZE); if (!clientThread) { - if (debug_mode) printf("\terror creating client thread %d\n", index); - } else - if (debug_mode) DPRINTF("\tMain created client %d/%d\n", index+1, _clients); + if (debug_mode) { + printf("\terror creating client thread %d\n", index); + } + } else if (debug_mode) { + DPRINTF("\tMain created client %d/%d\n", index+1, _clients); + } } PR_EnterMonitor(clientMonitor); - while(numClients) + while(numClients) { PR_Wait(clientMonitor, PR_INTERVAL_NO_TIMEOUT); + } PR_ExitMonitor(clientMonitor); } @@ -448,15 +513,17 @@ void do_work() SetServerState(MAIN, SERVER_STATE_STARTUP); ServerThread = PR_CreateThread( - PR_USER_THREAD, - ServerThreadFunc, - NULL, - PR_PRIORITY_NORMAL, - ServerScope, - PR_JOINABLE_THREAD, - THREAD_STACKSIZE); + PR_USER_THREAD, + ServerThreadFunc, + NULL, + PR_PRIORITY_NORMAL, + ServerScope, + PR_JOINABLE_THREAD, + THREAD_STACKSIZE); if (!ServerThread) { - if (debug_mode) printf("error creating main server thread\n"); + if (debug_mode) { + printf("error creating main server thread\n"); + } return; } @@ -494,61 +561,63 @@ static void Measure(void (*func)(void), const char *msg) d = (double)PR_IntervalToMicroseconds(stop - start); - if (debug_mode) printf("\n%40s: %6.2f usec\n", msg, d / _iterations); + if (debug_mode) { + printf("\n%40s: %6.2f usec\n", msg, d / _iterations); + } } int main(int argc, char **argv) { - /* The command line argument: -d is used to determine if the test is being run - in debug mode. The regress tool requires only one line output:PASS or FAIL. - All of the printfs associated with this test has been handled with a if (debug_mode) - test. - Usage: test_name -d - */ - PLOptStatus os; - PLOptState *opt = PL_CreateOptState(argc, argv, "d:"); - while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) + /* The command line argument: -d is used to determine if the test is being run + in debug mode. The regress tool requires only one line output:PASS or FAIL. + All of the printfs associated with this test has been handled with a if (debug_mode) + test. + Usage: test_name -d + */ + PLOptStatus os; + PLOptState *opt = PL_CreateOptState(argc, argv, "d:"); + while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { - if (PL_OPT_BAD == os) continue; + if (PL_OPT_BAD == os) { + continue; + } switch (opt->option) { - case 'd': /* debug mode */ - debug_mode = 1; - break; - default: - break; + case 'd': /* debug mode */ + debug_mode = 1; + break; + default: + break; } } - PL_DestroyOptState(opt); + PL_DestroyOptState(opt); - /* main test */ -#ifndef SYMBIAN + /* main test */ if (debug_mode) { - printf("Enter number of iterations: \n"); - scanf("%d", &_iterations); - printf("Enter number of clients : \n"); - scanf("%d", &_clients); - printf("Enter size of client data : \n"); - scanf("%d", &_client_data); - printf("Enter size of server data : \n"); - scanf("%d", &_server_data); - } - else -#endif - { - _iterations = 7; - _clients = 7; - _client_data = 100; - _server_data = 100; - } + printf("Enter number of iterations: \n"); + scanf("%d", &_iterations); + printf("Enter number of clients : \n"); + scanf("%d", &_clients); + printf("Enter size of client data : \n"); + scanf("%d", &_client_data); + printf("Enter size of server data : \n"); + scanf("%d", &_server_data); + } + else + { + _iterations = 7; + _clients = 7; + _client_data = 100; + _server_data = 100; + } if (debug_mode) { - printf("\n\n%d iterations with %d client threads.\n", - _iterations, _clients); - printf("Sending %d bytes of client data and %d bytes of server data\n", - _client_data, _server_data); - } + printf("\n\n%d iterations with %d client threads.\n", + _iterations, _clients); + printf("Sending %d bytes of client data and %d bytes of server data\n", + _client_data, _server_data); + } PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); PR_STDIO_INIT(); @@ -560,10 +629,12 @@ int main(int argc, char **argv) Measure(do_workUU, "server loop user/user"); PR_Cleanup(); - - if(failed_already) - return 1; - else - return 0; - + + if(failed_already) { + return 1; + } + else { + return 0; + } + } |