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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "prstrms.h"
#include "prinit.h"
#include "prio.h"
#include "prthread.h"
#include <cstring>
#include <iostream>
#ifdef XP_UNIX
#include <sys/stat.h>
#endif
using std::cout;
using std::endl;
using std::ios;
const unsigned int MaxCnt = 1;
typedef struct threadarg {
const char *mytag;
} threadarg;
void threadwork(threadarg *arg);
void
threadmain(void *mytag)
{
threadarg arg;
arg.mytag = static_cast<const char *>(mytag);
threadwork(&arg);
}
void
threadwork(threadarg *arg)
{
unsigned int i;
char fname1[256];
char fname2[256];
strcpy(fname1, arg->mytag);
strcpy(fname2, arg->mytag);
strcat(fname2, "2");
PR_Delete(fname1);
PR_Delete(fname2);
PRfilebuf *fb[MaxCnt];
PRifstream *ifs[MaxCnt];
PRofstream *ofs[MaxCnt];
int mode = 0;
#ifdef XP_UNIX
mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
#endif
//
// Allocate a bunch
cout << "Testing unused filebufs ----------------" << endl;
for (i=0; i < MaxCnt; i++) {
fb[i] = new PRfilebuf;
}
// Delete them
for (i=0; i < MaxCnt; i++) {
delete fb[i];
}
cout << "Unused filebufs complete ---------------" << endl;
//
// Allocate a bunch
cout << "Testing unused ifstream -----------------" << endl;
for (i=0; i < MaxCnt; i++) {
ifs[i] = new PRifstream;
}
//
// Delete them
for (i=0; i < MaxCnt; i++) {
delete ifs[i];
}
cout << "Unused ifstream complete ----------------" << endl;
//
// Allocate a bunch
cout << "Testing unused ofstream -----------------" << endl;
for (i=0; i < MaxCnt; i++) {
ofs[i] = new PRofstream;
}
for (i=0; i < MaxCnt; i++) {
*(ofs[i]) << "A"; // Write a bit
delete ofs[i]; // Delete it.
}
cout << "Unused ofstream complete ----------------" << endl;
cout << "Testing use of ofstream 1 (extra filebuf allocated) ---------" << endl;
PRofstream *aos = new PRofstream(fname1, ios::out|ios::ate, mode);
for (i=0; i < MaxCnt; i++) {
for (int j=0; j < 8192; j++) {
*aos << "AaBbCcDdEeFfGg" << endl;
}
fb[i] = new PRfilebuf; // Allocate as we go to hack at the heap
}
//
// Delete the extra foo we allocated
for (i=0; i < MaxCnt; i++) {
delete fb[i];
}
aos->flush(); // Explicit flush
delete aos;
cout << "Testing use of ofstream 1 complete (extra filebuf deleted) --" << endl;
cout << "Testing use of ofstream 2 (extra filebuf allocated) ---------" << endl;
PRofstream *aos2 = new PRofstream(fname2, ios::out, mode);
for (i=0; i < MaxCnt; i++) {
*aos2 << "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
}
// Force flushing in the dtor
delete aos2;
cout << "Testing use of ofstream 2 complete (extra filebuf deleted) --" << endl;
char line[1024];
cout << "Testing use of ifstream 1 (stack allocation) -------------" << endl;
PRifstream ais(fname1);
for (i=0; i < MaxCnt; i++) {
ais >> line;
}
cout << "Testing use of ifstream 1 complete -----------------------" << endl;
cout << "Testing use of ifstream 2 ----------------------" << endl;
PRifstream *ais2 = new PRifstream(fname2);
char achar;
for (i=0; i < MaxCnt*10; i++) {
*ais2 >> achar;
}
delete ais2;
cout << "Testing use of ifstream 2 complete -------------" << endl;
}
#define STACKSIZE 1024*1024
int
main()
{
PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 256);
threadmain(const_cast<char *>("TestFile"));
PRThread *thr1 = PR_CreateThread(PR_SYSTEM_THREAD,
threadmain,
const_cast<char *>("TestFile1"),
PR_PRIORITY_NORMAL,
PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD,
STACKSIZE);
PRThread *thr2 = PR_CreateThread(PR_SYSTEM_THREAD,
threadmain,
const_cast<char *>("TestFile2"),
PR_PRIORITY_NORMAL,
PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD,
STACKSIZE);
PRThread *thr3 = PR_CreateThread(PR_SYSTEM_THREAD,
threadmain,
const_cast<char *>("TestFile3"),
PR_PRIORITY_NORMAL,
PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD,
STACKSIZE);
PR_JoinThread(thr1);
PR_JoinThread(thr2);
PR_JoinThread(thr3);
return 0;
}
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