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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 "nspr.h"
#include "prpriv.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#include <process.h>
#endif
#if defined(_PR_PTHREADS)
#include <pthread.h>
#endif

#if defined(XP_OS2)
#define INCL_DOSFILEMGR
#include <os2.h>
#include <getopt.h>
#include <errno.h>
#endif /* XP_OS2 */

static int _debug_on = 0;

#ifdef WINCE
#define setbuf(x,y)
#endif

#ifdef XP_WIN
#define mode_t int
#endif

#define DPRINTF(arg) if (_debug_on) printf arg

PRLock *lock;
PRMonitor *mon;
PRInt32 count;
int thread_count;

#ifdef WIN16
#define BUF_DATA_SIZE   256 * 120
#else
#define BUF_DATA_SIZE   256 * 1024
#endif

#define NUM_RDWR_THREADS    10
#define NUM_DIRTEST_THREADS 4
#define CHUNK_SIZE 512

typedef struct buffer {
    char    data[BUF_DATA_SIZE];
} buffer;

typedef struct File_Rdwr_Param {
    char    *pathname;
    char    *buf;
    int offset;
    int len;
} File_Rdwr_Param;

#ifdef XP_PC
#ifdef XP_OS2
char *TEST_DIR = "prdir";
#else
char *TEST_DIR = "C:\\temp\\prdir";
#endif
char *FILE_NAME = "pr_testfile";
char *HIDDEN_FILE_NAME = "hidden_pr_testfile";
#else
char *TEST_DIR = "/tmp/testfile_dir";
char *FILE_NAME = "pr_testfile";
char *HIDDEN_FILE_NAME = ".hidden_pr_testfile";
#endif
buffer *in_buf, *out_buf;
char pathname[256], renamename[256];
#ifdef WINCE
WCHAR wPathname[256];
#endif
#define TMPDIR_LEN  64
char testdir[TMPDIR_LEN];
static PRInt32 PR_CALLBACK DirTest(void *argunused);
PRInt32 dirtest_failed = 0;

PRThread* create_new_thread(PRThreadType type,
                            void (*start)(void *arg),
                            void *arg,
                            PRThreadPriority priority,
                            PRThreadScope scope,
                            PRThreadState state,
                            PRUint32 stackSize, PRInt32 index)
{
    PRInt32 native_thread = 0;

    PR_ASSERT(state == PR_UNJOINABLE_THREAD);

#if defined(_PR_PTHREADS) || defined(WIN32) || defined(XP_OS2)

    switch(index %  4) {
        case 0:
            scope = (PR_LOCAL_THREAD);
            break;
        case 1:
            scope = (PR_GLOBAL_THREAD);
            break;
        case 2:
            scope = (PR_GLOBAL_BOUND_THREAD);
            break;
        case 3:
            native_thread = 1;
            break;
        default:
            PR_NOT_REACHED("Invalid scope");
            break;
    }
    if (native_thread) {
#if defined(_PR_PTHREADS)
        pthread_t tid;
        if (!pthread_create(&tid, NULL, start, arg)) {
            return((PRThread *) tid);
        }
        else {
            return (NULL);
        }
#elif defined(XP_OS2)
        TID tid;

        tid = (TID)_beginthread((void(* _Optlink)(void*))start,
                                NULL, 32768, arg);
        if (tid == -1) {
            printf("_beginthread failed. errno %d\n", errno);
            return (NULL);
        }
        else {
            return((PRThread *) tid);
        }
#else
        HANDLE thandle;
        unsigned tid;

        thandle = (HANDLE) _beginthreadex(
                      NULL,
                      stackSize,
                      (unsigned (__stdcall *)(void *))start,
                      arg,
                      STACK_SIZE_PARAM_IS_A_RESERVATION,
                      &tid);
        return((PRThread *) thandle);
#endif
    } else {
        return(PR_CreateThread(type,start,arg,priority,scope,state,stackSize));
    }
#else
    return(PR_CreateThread(type,start,arg,priority,scope,state,stackSize));
#endif
}

static void PR_CALLBACK File_Write(void *arg)
{
    PRFileDesc *fd_file;
    File_Rdwr_Param *fp = (File_Rdwr_Param *) arg;
    char *name, *buf;
    int offset, len;

    setbuf(stdout, NULL);
    name = fp->pathname;
    buf = fp->buf;
    offset = fp->offset;
    len = fp->len;

    fd_file = PR_Open(name, PR_RDWR | PR_CREATE_FILE, 0777);
    if (fd_file == NULL) {
        printf("testfile failed to create/open file %s\n",name);
        return;
    }
    if (PR_Seek(fd_file, offset, PR_SEEK_SET) < 0) {
        printf("testfile failed to seek in file %s\n",name);
        return;
    }
    if ((PR_Write(fd_file, buf, len)) < 0) {
        printf("testfile failed to write to file %s\n",name);
        return;
    }
    DPRINTF(("Write out_buf[0] = 0x%x\n",(*((int *) buf))));
    PR_Close(fd_file);
    PR_DELETE(fp);

    PR_EnterMonitor(mon);
    --thread_count;
    PR_Notify(mon);
    PR_ExitMonitor(mon);
}

static void PR_CALLBACK File_Read(void *arg)
{
    PRFileDesc *fd_file;
    File_Rdwr_Param *fp = (File_Rdwr_Param *) arg;
    char *name, *buf;
    int offset, len;

    setbuf(stdout, NULL);
    name = fp->pathname;
    buf = fp->buf;
    offset = fp->offset;
    len = fp->len;

    fd_file = PR_Open(name, PR_RDONLY, 0);
    if (fd_file == NULL) {
        printf("testfile failed to open file %s\n",name);
        return;
    }
    if (PR_Seek(fd_file, offset, PR_SEEK_SET) < 0) {
        printf("testfile failed to seek in file %s\n",name);
        return;
    }
    if ((PR_Read(fd_file, buf, len)) < 0) {
        printf("testfile failed to read to file %s\n",name);
        return;
    }
    DPRINTF(("Read in_buf[0] = 0x%x\n",(*((int *) buf))));
    PR_Close(fd_file);
    PR_DELETE(fp);

    PR_EnterMonitor(mon);
    --thread_count;
    PR_Notify(mon);
    PR_ExitMonitor(mon);
}


static PRInt32 Misc_File_Tests(char *pathname)
{
    PRFileDesc *fd_file;
    int len, rv = 0;
    PRFileInfo file_info, file_info1;
    char tmpname[1024];

    setbuf(stdout, NULL);
    /*
     * Test PR_Available, PR_Seek, PR_GetFileInfo, PR_Rename, PR_Access
     */

    fd_file = PR_Open(pathname, PR_RDWR | PR_CREATE_FILE, 0777);

    if (fd_file == NULL) {
        printf("testfile failed to create/open file %s\n",pathname);
        return -1;
    }
    if (PR_GetOpenFileInfo(fd_file, &file_info) < 0) {
        printf("testfile PR_GetFileInfo failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }
    if (PR_Access(pathname, PR_ACCESS_EXISTS) != 0) {
        printf("testfile PR_Access failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }
    if (PR_Access(pathname, PR_ACCESS_WRITE_OK) != 0) {
        printf("testfile PR_Access failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }
    if (PR_Access(pathname, PR_ACCESS_READ_OK) != 0) {
        printf("testfile PR_Access failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }


    if (PR_GetFileInfo(pathname, &file_info) < 0) {
        printf("testfile PR_GetFileInfo failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }
    if (file_info.type != PR_FILE_FILE) {
        printf(
            "testfile: Error - PR_GetFileInfo returned incorrect type for file %s\n",
            pathname);
        rv = -1;
        goto cleanup;
    }
    if (file_info.size != 0) {
        printf(
            "testfile PR_GetFileInfo returned incorrect size (%d should be 0) for file %s\n",
            file_info.size, pathname);
        rv = -1;
        goto cleanup;
    }
    file_info1 = file_info;

    len = PR_Available(fd_file);
    if (len < 0) {
        printf("testfile PR_Available failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    } else if (len != 0) {
        printf(
            "testfile PR_Available failed: expected/returned = %d/%d bytes\n",
            0, len);
        rv = -1;
        goto cleanup;
    }
    if (PR_GetOpenFileInfo(fd_file, &file_info) < 0) {
        printf("testfile PR_GetFileInfo failed on file %s\n",pathname);
        goto cleanup;
    }
    if (LL_NE(file_info.creationTime, file_info1.creationTime)) {
        printf(
            "testfile PR_GetFileInfo returned incorrect status-change time: %s\n",
            pathname);
        printf("ft = %lld, ft1 = %lld\n",file_info.creationTime,
               file_info1.creationTime);
        rv = -1;
        goto cleanup;
    }
    len = PR_Write(fd_file, out_buf->data, CHUNK_SIZE);
    if (len < 0) {
        printf("testfile failed to write to file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }
    if (PR_GetOpenFileInfo(fd_file, &file_info) < 0) {
        printf("testfile PR_GetFileInfo failed on file %s\n",pathname);
        goto cleanup;
    }
    if (file_info.size != CHUNK_SIZE) {
        printf(
            "testfile PR_GetFileInfo returned incorrect size (%d should be %d) for file %s\n",
            file_info.size, CHUNK_SIZE, pathname);
        rv = -1;
        goto cleanup;
    }
    if (LL_CMP(file_info.modifyTime, <, file_info1.modifyTime)) {
        printf(
            "testfile PR_GetFileInfo returned incorrect modify time: %s\n",
            pathname);
        printf("ft = %lld, ft1 = %lld\n",file_info.modifyTime,
               file_info1.modifyTime);
        rv = -1;
        goto cleanup;
    }

    len = PR_Available(fd_file);
    if (len < 0) {
        printf("testfile PR_Available failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    } else if (len != 0) {
        printf(
            "testfile PR_Available failed: expected/returned = %d/%d bytes\n",
            0, len);
        rv = -1;
        goto cleanup;
    }

    PR_Seek(fd_file, 0, PR_SEEK_SET);
    len = PR_Available(fd_file);
    if (len < 0) {
        printf("testfile PR_Available failed on file %s\n",pathname);
        rv = -1;
        goto cleanup;
    } else if (len != CHUNK_SIZE) {
        printf(
            "testfile PR_Available failed: expected/returned = %d/%d bytes\n",
            CHUNK_SIZE, len);
        rv = -1;
        goto cleanup;
    }
    PR_Close(fd_file);

    strcpy(tmpname,pathname);
    strcat(tmpname,".RENAMED");
    if (PR_FAILURE == PR_Rename(pathname, tmpname)) {
        printf("testfile failed to rename file %s\n",pathname);
        rv = -1;
        goto cleanup;
    }

    fd_file = PR_Open(pathname, PR_RDWR | PR_CREATE_FILE, 0777);
    len = PR_Write(fd_file, out_buf->data, CHUNK_SIZE);
    PR_Close(fd_file);
    if (PR_SUCCESS == PR_Rename(pathname, tmpname)) {
        printf("testfile renamed to existing file %s\n",pathname);
    }

    if ((PR_Delete(tmpname)) < 0) {
        printf("testfile failed to unlink file %s\n",tmpname);
        rv = -1;
    }

cleanup:
    if ((PR_Delete(pathname)) < 0) {
        printf("testfile failed to unlink file %s\n",pathname);
        rv = -1;
    }
    return rv;
}


static PRInt32 PR_CALLBACK FileTest(void)
{
    PRDir *fd_dir;
    int i, offset, len, rv = 0;
    PRThread *t;
    PRThreadScope scope = PR_GLOBAL_THREAD;
    File_Rdwr_Param *fparamp;

    /*
     * Create Test dir
     */
    if ((PR_MkDir(TEST_DIR, 0777)) < 0) {
        printf("testfile failed to create dir %s\n",TEST_DIR);
        return -1;
    }
    fd_dir = PR_OpenDir(TEST_DIR);
    if (fd_dir == NULL) {
        printf("testfile failed to open dir %s\n",TEST_DIR);
        rv =  -1;
        goto cleanup;
    }

    PR_CloseDir(fd_dir);

    strcat(pathname, TEST_DIR);
    strcat(pathname, "/");
    strcat(pathname, FILE_NAME);

    in_buf = PR_NEW(buffer);
    if (in_buf == NULL) {
        printf(
            "testfile failed to alloc buffer struct\n");
        rv =  -1;
        goto cleanup;
    }
    out_buf = PR_NEW(buffer);
    if (out_buf == NULL) {
        printf(
            "testfile failed to alloc buffer struct\n");
        rv =  -1;
        goto cleanup;
    }

    /*
     * Start a bunch of writer threads
     */
    offset = 0;
    len = CHUNK_SIZE;
    PR_EnterMonitor(mon);
    for (i = 0; i < NUM_RDWR_THREADS; i++) {
        fparamp = PR_NEW(File_Rdwr_Param);
        if (fparamp == NULL) {
            printf(
                "testfile failed to alloc File_Rdwr_Param struct\n");
            rv =  -1;
            goto cleanup;
        }
        fparamp->pathname = pathname;
        fparamp->buf = out_buf->data + offset;
        fparamp->offset = offset;
        fparamp->len = len;
        memset(fparamp->buf, i, len);

        t = create_new_thread(PR_USER_THREAD,
                              File_Write, (void *)fparamp,
                              PR_PRIORITY_NORMAL,
                              scope,
                              PR_UNJOINABLE_THREAD,
                              0, i);
        offset += len;
    }
    thread_count = i;
    /* Wait for writer threads to exit */
    while (thread_count) {
        PR_Wait(mon, PR_INTERVAL_NO_TIMEOUT);
    }
    PR_ExitMonitor(mon);


    /*
     * Start a bunch of reader threads
     */
    offset = 0;
    len = CHUNK_SIZE;
    PR_EnterMonitor(mon);
    for (i = 0; i < NUM_RDWR_THREADS; i++) {
        fparamp = PR_NEW(File_Rdwr_Param);
        if (fparamp == NULL) {
            printf(
                "testfile failed to alloc File_Rdwr_Param struct\n");
            rv =  -1;
            goto cleanup;
        }
        fparamp->pathname = pathname;
        fparamp->buf = in_buf->data + offset;
        fparamp->offset = offset;
        fparamp->len = len;

        t = create_new_thread(PR_USER_THREAD,
                              File_Read, (void *)fparamp,
                              PR_PRIORITY_NORMAL,
                              scope,
                              PR_UNJOINABLE_THREAD,
                              0, i);
        offset += len;
        if ((offset + len) > BUF_DATA_SIZE) {
            break;
        }
    }
    thread_count = i;

    /* Wait for reader threads to exit */
    while (thread_count) {
        PR_Wait(mon, PR_INTERVAL_NO_TIMEOUT);
    }
    PR_ExitMonitor(mon);

    if (memcmp(in_buf->data, out_buf->data, offset) != 0) {
        printf("File Test failed: file data corrupted\n");
        rv =  -1;
        goto cleanup;
    }

    if ((PR_Delete(pathname)) < 0) {
        printf("testfile failed to unlink file %s\n",pathname);
        rv =  -1;
        goto cleanup;
    }

    /*
     * Test PR_Available, PR_Seek, PR_GetFileInfo, PR_Rename, PR_Access
     */
    if (Misc_File_Tests(pathname) < 0) {
        rv = -1;
    }

cleanup:
    if ((PR_RmDir(TEST_DIR)) < 0) {
        printf("testfile failed to rmdir %s\n", TEST_DIR);
        rv = -1;
    }
    return rv;
}

struct dirtest_arg {
    PRMonitor   *mon;
    PRInt32     done;
};

static PRInt32 RunDirTest(void)
{
    int i;
    PRThread *t;
    PRMonitor *mon;
    struct dirtest_arg thrarg;

    mon = PR_NewMonitor();
    if (!mon) {
        printf("RunDirTest: Error - failed to create monitor\n");
        dirtest_failed = 1;
        return -1;
    }
    thrarg.mon = mon;

    for (i = 0; i < NUM_DIRTEST_THREADS; i++) {

        thrarg.done= 0;
        t = create_new_thread(PR_USER_THREAD,
                              DirTest, &thrarg,
                              PR_PRIORITY_NORMAL,
                              PR_LOCAL_THREAD,
                              PR_UNJOINABLE_THREAD,
                              0, i);
        if (!t) {
            printf("RunDirTest: Error - failed to create thread\n");
            dirtest_failed = 1;
            return -1;
        }
        PR_EnterMonitor(mon);
        while (!thrarg.done) {
            PR_Wait(mon, PR_INTERVAL_NO_TIMEOUT);
        }
        PR_ExitMonitor(mon);

    }
    PR_DestroyMonitor(mon);
    return 0;
}

static PRInt32 PR_CALLBACK DirTest(void *arg)
{
    struct dirtest_arg *tinfo = (struct dirtest_arg *) arg;
    PRFileDesc *fd_file;
    PRDir *fd_dir;
    int i;
    int path_len;
    PRDirEntry *dirEntry;
    PRFileInfo info;
    PRInt32 num_files = 0;
#if defined(XP_PC) && defined(WIN32)
    HANDLE hfile;
#endif

#define  FILES_IN_DIR 20

    /*
     * Create Test dir
     */
    DPRINTF(("Creating test dir %s\n",TEST_DIR));
    if ((PR_MkDir(TEST_DIR, 0777)) < 0) {
        printf(
            "testfile failed to create dir %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }
    fd_dir = PR_OpenDir(TEST_DIR);
    if (fd_dir == NULL) {
        printf(
            "testfile failed to open dirctory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    strcpy(pathname, TEST_DIR);
    strcat(pathname, "/");
    strcat(pathname, FILE_NAME);
    path_len = strlen(pathname);

    for (i = 0; i < FILES_IN_DIR; i++) {

        sprintf(pathname + path_len,"%d%s",i,"");

        DPRINTF(("Creating test file %s\n",pathname));

        fd_file = PR_Open(pathname, PR_RDWR | PR_CREATE_FILE, 0777);

        if (fd_file == NULL) {
            printf(
                "testfile failed to create/open file %s [%d, %d]\n",
                pathname, PR_GetError(), PR_GetOSError());
            return -1;
        }
        PR_Close(fd_file);
    }
#if defined(XP_UNIX) || (defined(XP_PC) && defined(WIN32)) || defined(XP_OS2)
    /*
     * Create a hidden file - a platform-dependent operation
     */
    strcpy(pathname, TEST_DIR);
    strcat(pathname, "/");
    strcat(pathname, HIDDEN_FILE_NAME);
#if defined(XP_UNIX)
    DPRINTF(("Creating hidden test file %s\n",pathname));
    fd_file = PR_Open(pathname, PR_RDWR | PR_CREATE_FILE, 0777);

    if (fd_file == NULL) {
        printf(
            "testfile failed to create/open hidden file %s [%d, %d]\n",
            pathname, PR_GetError(), PR_GetOSError());
        return -1;
    }

    PR_Close(fd_file);

#elif defined(WINCE)
    DPRINTF(("Creating hidden test file %s\n",pathname));
    MultiByteToWideChar(CP_ACP, 0, pathname, -1, wPathname, 256);
    hfile = CreateFile(wPathname, GENERIC_READ,
                       FILE_SHARE_READ|FILE_SHARE_WRITE,
                       NULL,
                       CREATE_NEW,
                       FILE_ATTRIBUTE_HIDDEN,
                       NULL);
    if (hfile == INVALID_HANDLE_VALUE) {
        printf("testfile failed to create/open hidden file %s [0, %d]\n",
               pathname, GetLastError());
        return -1;
    }
    CloseHandle(hfile);

#elif defined(XP_PC) && defined(WIN32)
    DPRINTF(("Creating hidden test file %s\n",pathname));
    hfile = CreateFile(pathname, GENERIC_READ,
                       FILE_SHARE_READ|FILE_SHARE_WRITE,
                       NULL,
                       CREATE_NEW,
                       FILE_ATTRIBUTE_HIDDEN,
                       NULL);
    if (hfile == INVALID_HANDLE_VALUE) {
        printf("testfile failed to create/open hidden file %s [0, %d]\n",
               pathname, GetLastError());
        return -1;
    }
    CloseHandle(hfile);

#elif defined(OS2)
    DPRINTF(("Creating hidden test file %s\n",pathname));
    fd_file = PR_Open(pathname, PR_RDWR | PR_CREATE_FILE, (int)FILE_HIDDEN);

    if (fd_file == NULL) {
        printf("testfile failed to create/open hidden file %s [%d, %d]\n",
               pathname, PR_GetError(), PR_GetOSError());
        return -1;
    }
    PR_Close(fd_file);
#endif  /* XP_UNIX */

#endif  /* XP_UNIX || (XP_PC && WIN32) */


    if (PR_FAILURE == PR_CloseDir(fd_dir))
    {
        printf(
            "testfile failed to close dirctory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }
    fd_dir = PR_OpenDir(TEST_DIR);
    if (fd_dir == NULL) {
        printf(
            "testfile failed to reopen dirctory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    /*
     * List all files, including hidden files
     */
    DPRINTF(("Listing all files in directory %s\n",TEST_DIR));
#if defined(XP_UNIX) || (defined(XP_PC) && defined(WIN32)) || defined(XP_OS2)
    num_files = FILES_IN_DIR + 1;
#else
    num_files = FILES_IN_DIR;
#endif
    while ((dirEntry = PR_ReadDir(fd_dir, PR_SKIP_BOTH)) != NULL) {
        num_files--;
        strcpy(pathname, TEST_DIR);
        strcat(pathname, "/");
        strcat(pathname, dirEntry->name);
        DPRINTF(("\t%s\n",dirEntry->name));

        if ((PR_GetFileInfo(pathname, &info)) < 0) {
            printf(
                "testfile failed to GetFileInfo file %s [%d, %d]\n",
                pathname, PR_GetError(), PR_GetOSError());
            return -1;
        }

        if (info.type != PR_FILE_FILE) {
            printf(
                "testfile incorrect fileinfo for file %s [%d, %d]\n",
                pathname, PR_GetError(), PR_GetOSError());
            return -1;
        }
    }
    if (num_files != 0)
    {
        printf(
            "testfile failed to find all files in directory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    PR_CloseDir(fd_dir);

#if defined(XP_UNIX) || (defined(XP_PC) && defined(WIN32)) || defined(XP_OS2)

    /*
     * List all files, except hidden files
     */

    fd_dir = PR_OpenDir(TEST_DIR);
    if (fd_dir == NULL) {
        printf(
            "testfile failed to reopen dirctory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    DPRINTF(("Listing non-hidden files in directory %s\n",TEST_DIR));
    while ((dirEntry = PR_ReadDir(fd_dir, PR_SKIP_HIDDEN)) != NULL) {
        DPRINTF(("\t%s\n",dirEntry->name));
        if (!strcmp(HIDDEN_FILE_NAME, dirEntry->name)) {
            printf("testfile found hidden file %s\n", pathname);
            return -1;
        }

    }
    /*
     * Delete hidden file
     */
    strcpy(pathname, TEST_DIR);
    strcat(pathname, "/");
    strcat(pathname, HIDDEN_FILE_NAME);
    if (PR_FAILURE == PR_Delete(pathname)) {
        printf(
            "testfile failed to delete hidden file %s [%d, %d]\n",
            pathname, PR_GetError(), PR_GetOSError());
        return -1;
    }

    PR_CloseDir(fd_dir);
#endif  /* XP_UNIX || (XP_PC && WIN32) */

    strcpy(renamename, TEST_DIR);
    strcat(renamename, ".RENAMED");
    if (PR_FAILURE == PR_Rename(TEST_DIR, renamename)) {
        printf(
            "testfile failed to rename directory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    if (PR_FAILURE == PR_MkDir(TEST_DIR, 0777)) {
        printf(
            "testfile failed to recreate dir %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }
    if (PR_SUCCESS == PR_Rename(renamename, TEST_DIR)) {
        printf(
            "testfile renamed directory to existing name %s\n",
            renamename);
        return -1;
    }

    if (PR_FAILURE == PR_RmDir(TEST_DIR)) {
        printf(
            "testfile failed to rmdir %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    if (PR_FAILURE == PR_Rename(renamename, TEST_DIR)) {
        printf(
            "testfile failed to rename directory %s [%d, %d]\n",
            renamename, PR_GetError(), PR_GetOSError());
        return -1;
    }
    fd_dir = PR_OpenDir(TEST_DIR);
    if (fd_dir == NULL) {
        printf(
            "testfile failed to reopen directory %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }

    strcpy(pathname, TEST_DIR);
    strcat(pathname, "/");
    strcat(pathname, FILE_NAME);
    path_len = strlen(pathname);

    for (i = 0; i < FILES_IN_DIR; i++) {

        sprintf(pathname + path_len,"%d%s",i,"");

        if (PR_FAILURE == PR_Delete(pathname)) {
            printf(
                "testfile failed to delete file %s [%d, %d]\n",
                pathname, PR_GetError(), PR_GetOSError());
            return -1;
        }
    }

    PR_CloseDir(fd_dir);

    if (PR_FAILURE == PR_RmDir(TEST_DIR)) {
        printf(
            "testfile failed to rmdir %s [%d, %d]\n",
            TEST_DIR, PR_GetError(), PR_GetOSError());
        return -1;
    }
    PR_EnterMonitor(tinfo->mon);
    tinfo->done = 1;
    PR_Notify(tinfo->mon);
    PR_ExitMonitor(tinfo->mon);

    return 0;
}
/************************************************************************/

/*
 * Test file and directory NSPR APIs
 */

int main(int argc, char **argv)
{
#ifdef WIN32
    PRUint32 len;
#endif
#if defined(XP_UNIX) || defined(XP_OS2)
    int opt;
    extern char *optarg;
    extern int optind;
#endif
#if defined(XP_UNIX) || defined(XP_OS2)
    while ((opt = getopt(argc, argv, "d")) != EOF) {
        switch(opt) {
            case 'd':
                _debug_on = 1;
                break;
            default:
                break;
        }
    }
#endif
    PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
    PR_STDIO_INIT();

    mon = PR_NewMonitor();
    if (mon == NULL) {
        printf("testfile: PR_NewMonitor failed\n");
        exit(2);
    }
#ifdef WIN32

#ifdef WINCE
    {
        WCHAR tdir[TMPDIR_LEN];
        len = GetTempPath(TMPDIR_LEN, tdir);
        if ((len > 0) && (len < (TMPDIR_LEN - 6))) {
            /*
             * enough space for prdir
             */
            WideCharToMultiByte(CP_ACP, 0, tdir, -1, testdir, TMPDIR_LEN, 0, 0);
        }
    }
#else
    len = GetTempPath(TMPDIR_LEN, testdir);
#endif      /* WINCE */

    if ((len > 0) && (len < (TMPDIR_LEN - 6))) {
        /*
         * enough space for prdir
         */
        strcpy((testdir + len),"prdir");
        TEST_DIR = testdir;
        printf("TEST_DIR = %s\n",TEST_DIR);
    }
#endif      /* WIN32 */

    if (FileTest() < 0) {
        printf("File Test failed\n");
        exit(2);
    }
    printf("File Test passed\n");
    if ((RunDirTest() < 0) || dirtest_failed) {
        printf("Dir Test failed\n");
        exit(2);
    }
    printf("Dir Test passed\n");

    PR_DestroyMonitor(mon);
    PR_Cleanup();
    return 0;
}