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/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
/*
* Copyright 2011 Andrea Canciani
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* the authors not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. The authors make no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Authors: Andrea Canciani <ranma42@gmail.com>
*/
#include "cairo-compiler-private.h"
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#define stat _stat
#define S_ISDIR(s) ((s) & _S_IFDIR)
struct dirent {
ino_t d_ino;
char d_name[FILENAME_MAX + 1];
};
typedef struct _DIR {
HANDLE handle;
cairo_bool_t has_next;
WIN32_FIND_DATA data;
struct dirent de;
} DIR;
static DIR *
opendir(const char *dirname)
{
DIR *dirp;
dirp = malloc (sizeof (*dirp));
if (unlikely (dirp == NULL))
return NULL;
dirp->handle = FindFirstFile(dirname, &dirp->data);
if (unlikely (dirp->handle == INVALID_HANDLE_VALUE)) {
free (dirp);
return NULL;
}
memcpy (dirp->de.d_name, dirp->data.cFileName,
sizeof (dirp->data.cFileName));
dirp->de.d_name[FILENAME_MAX] = '\0';
dirp->has_next = TRUE;
return dirp;
}
static int
closedir(DIR *dirp)
{
int ret;
ret = ! FindClose (dirp->handle);
free (dirp);
/* TODO: set errno */
return ret;
}
static struct dirent *
readdir(DIR *dirp)
{
if (! dirp->has_next)
return NULL;
/* COMPILE_TIME_ASSERT (FILENAME_MAX == sizeof (dirp->data.cFileName)); */
memcpy (dirp->de.d_name, dirp->data.cFileName,
sizeof (dirp->data.cFileName));
dirp->de.d_name[FILENAME_MAX] = '\0';
dirp->has_next = FindNextFile (dirp->handle, &dirp->data);
return &dirp->de;
}
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