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#include <windows.h>
#include <stdio.h>
#include <winnls.h>
#include <io.h>
#include "dirent.h"
DIR *opendir(const char *filename)
{
wchar_t w_filename[MAX_PATH + 3] = {0,};
unsigned length = MultiByteToWideChar(CP_UTF8, 0, filename, -1, w_filename, MAX_PATH);
if (length) {
w_filename[length - 1] = L'/';
w_filename[length] = L'*';
w_filename[length + 1] = 0;
}
DIR *ret = malloc(sizeof(*ret));
ret->handle = FindFirstFileW(w_filename, &ret->entry);
if (ret->handle == INVALID_HANDLE_VALUE) {
free(ret);
return NULL;
}
return ret;
}
int closedir(DIR *dir)
{
if (dir->handle != INVALID_HANDLE_VALUE) {
FindClose(dir->handle);
}
free(dir);
return 0;
}
struct dirent *readdir(DIR *dir)
{
if (dir->handle == INVALID_HANDLE_VALUE) {
return NULL;
}
WideCharToMultiByte(CP_UTF8, 0, dir->entry.cFileName, -1,
dir->out_entry.d_name, sizeof(dir->out_entry.d_name),
NULL, NULL);
if (!FindNextFileW(dir->handle, &dir->entry)) {
FindClose(dir->handle);
dir->handle = INVALID_HANDLE_VALUE;
}
return &dir->out_entry;
}
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