dirent.c

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/* This file is part of the YAZ toolkit.
 * Copyright (C) Index Data
 * See the file LICENSE for details.
 */
 
#if HAVE_CONFIG_H
#include <config.h>
#endif
 
#include <assert.h>
#ifdef WIN32
#include <io.h>
#endif
#include <string.h>
#include <stdlib.h>
 
#include <yaz/dirent.h>
 
#ifdef WIN32
 
struct DIR {
    HANDLE handle;
    WIN32_FIND_DATA find_data;
    struct dirent entry;
};
 
DIR *opendir(const char *name)
{
    char fullName[MAX_PATH+1];
    DIR *dd = malloc(sizeof(*dd));
 
    if (!dd)
        return NULL;
    strcpy(fullName, name);
    strcat(fullName, "\\*.*");
    dd->handle = FindFirstFile(fullName, &dd->find_data);
    return dd;
}
 
struct dirent *readdir(DIR *dd)
{
    if (dd->handle == INVALID_HANDLE_VALUE)
        return NULL;
    strcpy(dd->entry.d_name, dd->find_data.cFileName);
    if (!FindNextFile(dd->handle, &dd->find_data))
    {
        FindClose(dd->handle);
        dd->handle = INVALID_HANDLE_VALUE;
    }
    return &dd->entry;
}
 
void closedir(DIR *dd)
{
    if (dd->handle != INVALID_HANDLE_VALUE)
        FindClose(dd->handle);
    if (dd)
        free(dd);
}
 
#endif
 
/*
 * Local variables:
 * c-basic-offset: 4
 * c-file-style: "Stroustrup"
 * indent-tabs-mode: nil
 * End:
 * vim: shiftwidth=4 tabstop=8 expandtab
 */