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gecko/nsprpub/pr/tests/nblayer.c
Wan-Teh Chang 15e56094f4 Upgrade NSPR to NSPR_HEAD_20090321. This CVS tag includes 
the following changes:
- Bug 439144: fixed strict aliasing issues in prdtoa.c
- Bug 449665: suppress the parentheses warnings in prdtoa.c
- Bug 442706: build for Symbian OS with autoconf and GNU make
- Bug 432430: some more changes for the Symbian OS port
- Bug 476536: added PR_ASSERT_CURRENT_THREAD_OWNS_LOCK and
  PR_ASSERT_CURRENT_THREAD_IN_MONITOR.
- Bug 478687: made PRUint64/uint64 compatible with uint64_t
  for 64-bit Mac OS X
- Bug 480730: PR_LoadLibrary for 64-bit MAC OS X should not
  search DYLD_LIBRARY_PATH if the library is specified as a
  pathname
- Bug 480740: PR_ParseTimeString crash with dates >= year
  3001 when compiled with Visual C++ 2005.
- Bug 480074: better dependency resolution for import libraries
- Bug 469083: ported NSPR test programs to WINCE
- Bug 433790: removed some obsolete WIN16 code
2009-03-22 09:44:55 -07:00

708 lines
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/* -*- 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 "prio.h"
#include "prmem.h"
#include "prprf.h"
#include "prlog.h"
#include "prerror.h"
#include "prnetdb.h"
#include "prthread.h"
#include "plerror.h"
#include "plgetopt.h"
#include "prwin16.h"
#include <stdlib.h>
#include <string.h>
/*
** Testing layering of I/O
**
** The layered server
** A thread that acts as a server. It creates a TCP listener with a dummy
** layer pushed on top. Then listens for incoming connections. Each connection
** request for connection will be layered as well, accept one request, echo
** it back and close.
**
** The layered client
** Pretty much what you'd expect.
*/
static PRFileDesc *logFile;
static PRDescIdentity identity;
static PRNetAddr server_address;
static PRIOMethods myMethods;
typedef enum {rcv_get_debit, rcv_send_credit, rcv_data} RcvState;
typedef enum {xmt_send_debit, xmt_recv_credit, xmt_data} XmtState;
struct PRFilePrivate
{
RcvState rcvstate;
XmtState xmtstate;
PRInt32 rcvreq, rcvinprogress;
PRInt32 xmtreq, xmtinprogress;
};
typedef enum Verbosity {silent, quiet, chatty, noisy} Verbosity;
static PRIntn minor_iterations = 5;
static PRIntn major_iterations = 1;
static Verbosity verbosity = quiet;
static PRUint16 default_port = 12273;
static PRFileDesc *PushLayer(PRFileDesc *stack)
{
PRStatus rv;
PRFileDesc *layer = PR_CreateIOLayerStub(identity, &myMethods);
layer->secret = PR_NEWZAP(PRFilePrivate);
rv = PR_PushIOLayer(stack, PR_GetLayersIdentity(stack), layer);
PR_ASSERT(PR_SUCCESS == rv);
if (verbosity > quiet)
PR_fprintf(logFile, "Pushed layer(0x%x) onto stack(0x%x)\n", layer, stack);
return stack;
} /* PushLayer */
static PRFileDesc *PopLayer(PRFileDesc *stack)
{
PRFileDesc *popped = PR_PopIOLayer(stack, identity);
if (verbosity > quiet)
PR_fprintf(logFile, "Popped layer(0x%x) from stack(0x%x)\n", popped, stack);
PR_DELETE(popped->secret);
popped->dtor(popped);
return stack;
} /* PopLayer */
static void PR_CALLBACK Client(void *arg)
{
PRStatus rv;
PRIntn mits;
PRInt32 ready;
PRUint8 buffer[100];
PRPollDesc polldesc;
PRIntn empty_flags = 0;
PRIntn bytes_read, bytes_sent;
PRFileDesc *stack = (PRFileDesc*)arg;
/* Initialize the buffer so that Purify won't complain */
memset(buffer, 0, sizeof(buffer));
rv = PR_Connect(stack, &server_address, PR_INTERVAL_NO_TIMEOUT);
if ((PR_FAILURE == rv) && (PR_IN_PROGRESS_ERROR == PR_GetError()))
{
if (verbosity > quiet)
PR_fprintf(logFile, "Client connect 'in progress'\n");
do
{
polldesc.fd = stack;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_WRITE | PR_POLL_EXCEPT;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
if (verbosity > quiet)
PR_fprintf(
logFile, "Client connect 'in progress' [0x%x]\n",
polldesc.out_flags);
rv = PR_GetConnectStatus(&polldesc);
if ((PR_FAILURE == rv)
&& (PR_IN_PROGRESS_ERROR != PR_GetError())) break;
} while (PR_FAILURE == rv);
}
PR_ASSERT(PR_SUCCESS == rv);
if (verbosity > chatty)
PR_fprintf(logFile, "Client created connection\n");
for (mits = 0; mits < minor_iterations; ++mits)
{
bytes_sent = 0;
if (verbosity > quiet)
PR_fprintf(logFile, "Client sending %d bytes\n", sizeof(buffer));
do
{
if (verbosity > chatty)
PR_fprintf(
logFile, "Client sending %d bytes\n",
sizeof(buffer) - bytes_sent);
ready = PR_Send(
stack, buffer + bytes_sent, sizeof(buffer) - bytes_sent,
empty_flags, PR_INTERVAL_NO_TIMEOUT);
if (verbosity > chatty)
PR_fprintf(logFile, "Client send status [%d]\n", ready);
if (0 < ready) bytes_sent += ready;
else if ((-1 == ready) && (PR_WOULD_BLOCK_ERROR == PR_GetError()))
{
polldesc.fd = stack;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_WRITE;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
}
else break;
} while (bytes_sent < sizeof(buffer));
PR_ASSERT(sizeof(buffer) == bytes_sent);
bytes_read = 0;
do
{
if (verbosity > chatty)
PR_fprintf(
logFile, "Client receiving %d bytes\n",
bytes_sent - bytes_read);
ready = PR_Recv(
stack, buffer + bytes_read, bytes_sent - bytes_read,
empty_flags, PR_INTERVAL_NO_TIMEOUT);
if (verbosity > chatty)
PR_fprintf(
logFile, "Client receive status [%d]\n", ready);
if (0 < ready) bytes_read += ready;
else if ((-1 == ready) && (PR_WOULD_BLOCK_ERROR == PR_GetError()))
{
polldesc.fd = stack;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_READ;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
}
else break;
} while (bytes_read < bytes_sent);
if (verbosity > chatty)
PR_fprintf(logFile, "Client received %d bytes\n", bytes_read);
PR_ASSERT(bytes_read == bytes_sent);
}
if (verbosity > quiet)
PR_fprintf(logFile, "Client shutting down stack\n");
rv = PR_Shutdown(stack, PR_SHUTDOWN_BOTH); PR_ASSERT(PR_SUCCESS == rv);
} /* Client */
static void PR_CALLBACK Server(void *arg)
{
PRStatus rv;
PRInt32 ready;
PRUint8 buffer[100];
PRFileDesc *service;
PRUintn empty_flags = 0;
struct PRPollDesc polldesc;
PRIntn bytes_read, bytes_sent;
PRFileDesc *stack = (PRFileDesc*)arg;
PRNetAddr client_address;
do
{
if (verbosity > chatty)
PR_fprintf(logFile, "Server accepting connection\n");
service = PR_Accept(stack, &client_address, PR_INTERVAL_NO_TIMEOUT);
if (verbosity > chatty)
PR_fprintf(logFile, "Server accept status [0x%p]\n", service);
if ((NULL == service) && (PR_WOULD_BLOCK_ERROR == PR_GetError()))
{
polldesc.fd = stack;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_READ | PR_POLL_EXCEPT;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
}
} while (NULL == service);
PR_ASSERT(NULL != service);
if (verbosity > quiet)
PR_fprintf(logFile, "Server accepting connection\n");
do
{
bytes_read = 0;
do
{
if (verbosity > chatty)
PR_fprintf(
logFile, "Server receiving %d bytes\n",
sizeof(buffer) - bytes_read);
ready = PR_Recv(
service, buffer + bytes_read, sizeof(buffer) - bytes_read,
empty_flags, PR_INTERVAL_NO_TIMEOUT);
if (verbosity > chatty)
PR_fprintf(logFile, "Server receive status [%d]\n", ready);
if (0 < ready) bytes_read += ready;
else if ((-1 == ready) && (PR_WOULD_BLOCK_ERROR == PR_GetError()))
{
polldesc.fd = service;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_READ;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
}
else break;
} while (bytes_read < sizeof(buffer));
if (0 != bytes_read)
{
if (verbosity > chatty)
PR_fprintf(logFile, "Server received %d bytes\n", bytes_read);
PR_ASSERT(bytes_read > 0);
bytes_sent = 0;
do
{
ready = PR_Send(
service, buffer + bytes_sent, bytes_read - bytes_sent,
empty_flags, PR_INTERVAL_NO_TIMEOUT);
if (0 < ready)
{
bytes_sent += ready;
}
else if ((-1 == ready) && (PR_WOULD_BLOCK_ERROR == PR_GetError()))
{
polldesc.fd = service;
polldesc.out_flags = 0;
polldesc.in_flags = PR_POLL_WRITE;
ready = PR_Poll(&polldesc, 1, PR_INTERVAL_NO_TIMEOUT);
if ((1 != ready) /* if not 1, then we're dead */
|| (0 == (polldesc.in_flags & polldesc.out_flags)))
{ PR_ASSERT(!"Whoa!"); break; }
}
else break;
} while (bytes_sent < bytes_read);
PR_ASSERT(bytes_read == bytes_sent);
if (verbosity > chatty)
PR_fprintf(logFile, "Server sent %d bytes\n", bytes_sent);
}
} while (0 != bytes_read);
if (verbosity > quiet)
PR_fprintf(logFile, "Server shutting down stack\n");
rv = PR_Shutdown(service, PR_SHUTDOWN_BOTH); PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Close(service); PR_ASSERT(PR_SUCCESS == rv);
} /* Server */
static PRStatus PR_CALLBACK MyClose(PRFileDesc *fd)
{
PR_DELETE(fd->secret); /* manage my secret file object */
return (PR_GetDefaultIOMethods())->close(fd); /* let him do all the work */
} /* MyClose */
static PRInt16 PR_CALLBACK MyPoll(
PRFileDesc *fd, PRInt16 in_flags, PRInt16 *out_flags)
{
PRInt16 my_flags, new_flags;
PRFilePrivate *mine = (PRFilePrivate*)fd->secret;
if (0 != (PR_POLL_READ & in_flags))
{
/* client thinks he's reading */
switch (mine->rcvstate)
{
case rcv_send_credit:
my_flags = (in_flags & ~PR_POLL_READ) | PR_POLL_WRITE;
break;
case rcv_data:
case rcv_get_debit:
my_flags = in_flags;
default: break;
}
}
else if (0 != (PR_POLL_WRITE & in_flags))
{
/* client thinks he's writing */
switch (mine->xmtstate)
{
case xmt_recv_credit:
my_flags = (in_flags & ~PR_POLL_WRITE) | PR_POLL_READ;
break;
case xmt_send_debit:
case xmt_data:
my_flags = in_flags;
default: break;
}
}
else PR_ASSERT(!"How'd I get here?");
new_flags = (fd->lower->methods->poll)(fd->lower, my_flags, out_flags);
if (verbosity > chatty)
PR_fprintf(
logFile, "Poll [i: 0x%x, m: 0x%x, o: 0x%x, n: 0x%x]\n",
in_flags, my_flags, *out_flags, new_flags);
return new_flags;
} /* MyPoll */
static PRFileDesc * PR_CALLBACK MyAccept(
PRFileDesc *fd, PRNetAddr *addr, PRIntervalTime timeout)
{
PRStatus rv;
PRFileDesc *newfd, *layer = fd;
PRFileDesc *newstack;
PRFilePrivate *newsecret;
PR_ASSERT(fd != NULL);
PR_ASSERT(fd->lower != NULL);
newstack = PR_NEW(PRFileDesc);
if (NULL == newstack)
{
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
return NULL;
}
newsecret = PR_NEW(PRFilePrivate);
if (NULL == newsecret)
{
PR_DELETE(newstack);
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
return NULL;
}
*newstack = *fd; /* make a copy of the accepting layer */
*newsecret = *fd->secret;
newstack->secret = newsecret;
newfd = (fd->lower->methods->accept)(fd->lower, addr, timeout);
if (NULL == newfd)
{
PR_DELETE(newsecret);
PR_DELETE(newstack);
return NULL;
}
/* this PR_PushIOLayer call cannot fail */
rv = PR_PushIOLayer(newfd, PR_TOP_IO_LAYER, newstack);
PR_ASSERT(PR_SUCCESS == rv);
return newfd; /* that's it */
}
static PRInt32 PR_CALLBACK MyRecv(
PRFileDesc *fd, void *buf, PRInt32 amount,
PRIntn flags, PRIntervalTime timeout)
{
char *b;
PRInt32 rv;
PRFileDesc *lo = fd->lower;
PRFilePrivate *mine = (PRFilePrivate*)fd->secret;
do
{
switch (mine->rcvstate)
{
case rcv_get_debit:
b = (char*)&mine->rcvreq;
mine->rcvreq = amount;
rv = lo->methods->recv(
lo, b + mine->rcvinprogress,
sizeof(mine->rcvreq) - mine->rcvinprogress, flags, timeout);
if (0 == rv) goto closed;
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->rcvinprogress += rv; /* accumulate the read */
if (mine->rcvinprogress < sizeof(mine->rcvreq)) break; /* loop */
mine->rcvstate = rcv_send_credit;
mine->rcvinprogress = 0;
case rcv_send_credit:
b = (char*)&mine->rcvreq;
rv = lo->methods->send(
lo, b + mine->rcvinprogress,
sizeof(mine->rcvreq) - mine->rcvinprogress, flags, timeout);
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->rcvinprogress += rv; /* accumulate the read */
if (mine->rcvinprogress < sizeof(mine->rcvreq)) break; /* loop */
mine->rcvstate = rcv_data;
mine->rcvinprogress = 0;
case rcv_data:
b = (char*)buf;
rv = lo->methods->recv(
lo, b + mine->rcvinprogress,
mine->rcvreq - mine->rcvinprogress, flags, timeout);
if (0 == rv) goto closed;
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->rcvinprogress += rv; /* accumulate the read */
if (mine->rcvinprogress < amount) break; /* loop */
mine->rcvstate = rcv_get_debit;
mine->rcvinprogress = 0;
return mine->rcvreq; /* << -- that's it! */
default:
break;
}
} while (-1 != rv);
return rv;
closed:
mine->rcvinprogress = 0;
mine->rcvstate = rcv_get_debit;
return 0;
} /* MyRecv */
static PRInt32 PR_CALLBACK MySend(
PRFileDesc *fd, const void *buf, PRInt32 amount,
PRIntn flags, PRIntervalTime timeout)
{
char *b;
PRInt32 rv;
PRFileDesc *lo = fd->lower;
PRFilePrivate *mine = (PRFilePrivate*)fd->secret;
do
{
switch (mine->xmtstate)
{
case xmt_send_debit:
b = (char*)&mine->xmtreq;
mine->xmtreq = amount;
rv = lo->methods->send(
lo, b - mine->xmtinprogress,
sizeof(mine->xmtreq) - mine->xmtinprogress, flags, timeout);
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->xmtinprogress += rv;
if (mine->xmtinprogress < sizeof(mine->xmtreq)) break;
mine->xmtstate = xmt_recv_credit;
mine->xmtinprogress = 0;
case xmt_recv_credit:
b = (char*)&mine->xmtreq;
rv = lo->methods->recv(
lo, b + mine->xmtinprogress,
sizeof(mine->xmtreq) - mine->xmtinprogress, flags, timeout);
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->xmtinprogress += rv;
if (mine->xmtinprogress < sizeof(mine->xmtreq)) break;
mine->xmtstate = xmt_data;
mine->xmtinprogress = 0;
case xmt_data:
b = (char*)buf;
rv = lo->methods->send(
lo, b + mine->xmtinprogress,
mine->xmtreq - mine->xmtinprogress, flags, timeout);
if ((-1 == rv) && (PR_WOULD_BLOCK_ERROR == PR_GetError())) break;
mine->xmtinprogress += rv;
if (mine->xmtinprogress < amount) break;
mine->xmtstate = xmt_send_debit;
mine->xmtinprogress = 0;
return mine->xmtreq; /* <<-- That's the one! */
default:
break;
}
} while (-1 != rv);
return rv;
} /* MySend */
static Verbosity ChangeVerbosity(Verbosity verbosity, PRIntn delta)
{
PRIntn verbage = (PRIntn)verbosity + delta;
if (verbage < (PRIntn)silent) verbage = (PRIntn)silent;
else if (verbage > (PRIntn)noisy) verbage = (PRIntn)noisy;
return (Verbosity)verbage;
} /* ChangeVerbosity */
int main(int argc, char **argv)
{
PRStatus rv;
PLOptStatus os;
PRFileDesc *client, *service;
PRNetAddr any_address;
const char *server_name = NULL;
const PRIOMethods *stubMethods;
PRThread *client_thread, *server_thread;
PRThreadScope thread_scope = PR_LOCAL_THREAD;
PRSocketOptionData socket_noblock, socket_nodelay;
PLOptState *opt = PL_CreateOptState(argc, argv, "dqGC:c:p:");
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
{
if (PL_OPT_BAD == os) continue;
switch (opt->option)
{
case 0:
server_name = opt->value;
break;
case 'd': /* debug mode */
if (verbosity < noisy)
verbosity = ChangeVerbosity(verbosity, 1);
break;
case 'q': /* debug mode */
if (verbosity > silent)
verbosity = ChangeVerbosity(verbosity, -1);
break;
case 'G': /* use global threads */
thread_scope = PR_GLOBAL_THREAD;
break;
case 'C': /* number of threads waiting */
major_iterations = atoi(opt->value);
break;
case 'c': /* number of client threads */
minor_iterations = atoi(opt->value);
break;
case 'p': /* default port */
default_port = atoi(opt->value);
break;
default:
break;
}
}
PL_DestroyOptState(opt);
PR_STDIO_INIT();
logFile = PR_GetSpecialFD(PR_StandardError);
identity = PR_GetUniqueIdentity("Dummy");
stubMethods = PR_GetDefaultIOMethods();
/*
** The protocol we're going to implement is one where in order to initiate
** a send, the sender must first solicit permission. Therefore, every
** send is really a send - receive - send sequence.
*/
myMethods = *stubMethods; /* first get the entire batch */
myMethods.accept = MyAccept; /* then override the ones we care about */
myMethods.recv = MyRecv; /* then override the ones we care about */
myMethods.send = MySend; /* then override the ones we care about */
myMethods.close = MyClose; /* then override the ones we care about */
myMethods.poll = MyPoll; /* then override the ones we care about */
if (NULL == server_name)
rv = PR_InitializeNetAddr(
PR_IpAddrLoopback, default_port, &server_address);
else
{
rv = PR_StringToNetAddr(server_name, &server_address);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_InitializeNetAddr(
PR_IpAddrNull, default_port, &server_address);
}
PR_ASSERT(PR_SUCCESS == rv);
socket_noblock.value.non_blocking = PR_TRUE;
socket_noblock.option = PR_SockOpt_Nonblocking;
socket_nodelay.value.no_delay = PR_TRUE;
socket_nodelay.option = PR_SockOpt_NoDelay;
/* one type w/o layering */
while (major_iterations-- > 0)
{
if (verbosity > silent)
PR_fprintf(logFile, "Beginning non-layered test\n");
client = PR_NewTCPSocket(); PR_ASSERT(NULL != client);
service = PR_NewTCPSocket(); PR_ASSERT(NULL != service);
rv = PR_SetSocketOption(client, &socket_noblock);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(service, &socket_noblock);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(client, &socket_nodelay);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(service, &socket_nodelay);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_InitializeNetAddr(PR_IpAddrAny, default_port, &any_address);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Bind(service, &any_address); PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Listen(service, 10); PR_ASSERT(PR_SUCCESS == rv);
server_thread = PR_CreateThread(
PR_USER_THREAD, Server, service,
PR_PRIORITY_HIGH, thread_scope,
PR_JOINABLE_THREAD, 16 * 1024);
PR_ASSERT(NULL != server_thread);
client_thread = PR_CreateThread(
PR_USER_THREAD, Client, client,
PR_PRIORITY_NORMAL, thread_scope,
PR_JOINABLE_THREAD, 16 * 1024);
PR_ASSERT(NULL != client_thread);
rv = PR_JoinThread(client_thread);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_JoinThread(server_thread);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Close(client); PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Close(service); PR_ASSERT(PR_SUCCESS == rv);
if (verbosity > silent)
PR_fprintf(logFile, "Ending non-layered test\n");
/* with layering */
if (verbosity > silent)
PR_fprintf(logFile, "Beginning layered test\n");
client = PR_NewTCPSocket(); PR_ASSERT(NULL != client);
service = PR_NewTCPSocket(); PR_ASSERT(NULL != service);
rv = PR_SetSocketOption(client, &socket_noblock);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(service, &socket_noblock);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(client, &socket_nodelay);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_SetSocketOption(service, &socket_nodelay);
PR_ASSERT(PR_SUCCESS == rv);
PushLayer(client);
PushLayer(service);
rv = PR_InitializeNetAddr(PR_IpAddrAny, default_port, &any_address);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Bind(service, &any_address); PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Listen(service, 10); PR_ASSERT(PR_SUCCESS == rv);
server_thread = PR_CreateThread(
PR_USER_THREAD, Server, service,
PR_PRIORITY_HIGH, thread_scope,
PR_JOINABLE_THREAD, 16 * 1024);
PR_ASSERT(NULL != server_thread);
client_thread = PR_CreateThread(
PR_USER_THREAD, Client, client,
PR_PRIORITY_NORMAL, thread_scope,
PR_JOINABLE_THREAD, 16 * 1024);
PR_ASSERT(NULL != client_thread);
rv = PR_JoinThread(client_thread);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_JoinThread(server_thread);
PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Close(PopLayer(client)); PR_ASSERT(PR_SUCCESS == rv);
rv = PR_Close(PopLayer(service)); PR_ASSERT(PR_SUCCESS == rv);
if (verbosity > silent)
PR_fprintf(logFile, "Ending layered test\n");
}
return 0;
} /* main */
/* nblayer.c */
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