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// Copyright (C) 2004 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#ifndef DLIB_MISC_API_KERNEl_1_
#define DLIB_MISC_API_KERNEl_1_
#ifdef DLIB_ISO_CPP_ONLY
#error "DLIB_ISO_CPP_ONLY is defined so you can't use this OS dependent code. Turn DLIB_ISO_CPP_ONLY off if you want to use it."
#endif
#include "misc_api_kernel_abstract.h"
#include "../algs.h"
#include <string>
#include "../uintn.h"
namespace dlib
{
// ----------------------------------------------------------------------------------------
void sleep (
unsigned long milliseconds
);
// ----------------------------------------------------------------------------------------
std::string get_current_dir (
);
// ----------------------------------------------------------------------------------------
class set_current_dir_error : public error
{
public:
set_current_dir_error(
const std::string& a
): error(a) {}
};
void set_current_dir (
const std::string& new_dir
);
// ----------------------------------------------------------------------------------------
class timestamper
{
/*!
INITIAL VALUE
- last_time == 0
- offset == 0
- dword_max == 2^32
CONVENTION
- last_time == the time returned by GetTickCount() the last time we
called it.
- offset == the number of microseconds we should add to the result of
GetTickCount() so that it is correct.
- dword_max == 2^32.
This is the number of values representable by a DWORD.
!*/
mutable unsigned long last_time;
mutable uint64 offset;
mutable uint64 dword_max;
public:
timestamper(
) :
last_time(0),
offset(0)
{
dword_max = 0xFFFFFFFF;
++dword_max;
}
uint64 get_timestamp (
) const;
};
// ----------------------------------------------------------------------------------------
class dir_create_error : public error
{
public:
dir_create_error(
const std::string& dir_name
) :
error(EDIR_CREATE,"Error creating directory '" + dir_name + "'."),
name(dir_name)
{}
~dir_create_error() throw() {}
const std::string name;
};
void create_directory (
const std::string& dir
);
// ----------------------------------------------------------------------------------------
}
#ifdef NO_MAKEFILE
#include "misc_api_kernel_1.cpp"
#endif
#endif // DLIB_MISC_API_KERNEl_1_
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