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/*
* Public domain
*
* Dongsheng Song <dongsheng.song@gmail.com>
* Brent Cook <bcook@openbsd.org>
*/
#include <windows.h>
#include <io.h>
#include <fcntl.h>
#include "apps.h"
double
app_timer_real(int get)
{
static __int64 start;
__int64 now;
now = GetTickCount64();
if (get) {
return (now - start) / 1000.0;
}
start = now;
return 0.0;
}
double
app_timer_user(int stop)
{
static unsigned __int64 tmstart;
union {
unsigned __int64 u64;
FILETIME ft;
} ct, et, kt, ut;
GetProcessTimes(GetCurrentProcess(), &ct.ft, &et.ft, &kt.ft, &ut.ft);
if (stop)
return (ut.u64 + kt.u64 - tmstart) / (double) 10000000;
tmstart = ut.u64 + kt.u64;
return 0.0;
}
int
setup_ui(void)
{
ui_method = UI_create_method("OpenSSL application user interface");
UI_method_set_opener(ui_method, ui_open);
UI_method_set_reader(ui_method, ui_read);
UI_method_set_writer(ui_method, ui_write);
UI_method_set_closer(ui_method, ui_close);
/*
* Set STDIO to binary
*/
_setmode(_fileno(stdin), _O_BINARY);
_setmode(_fileno(stdout), _O_BINARY);
_setmode(_fileno(stderr), _O_BINARY);
return 0;
}
void
destroy_ui(void)
{
if (ui_method) {
UI_destroy_method(ui_method);
ui_method = NULL;
}
}
static void (*speed_alarm_handler)(int);
static HANDLE speed_thread;
static unsigned int speed_lapse;
static volatile unsigned int speed_schlock;
void
speed_signal(int sigcatch, void (*func)(int sigraised))
{
speed_alarm_handler = func;
}
static DWORD WINAPI
speed_timer(VOID * arg)
{
speed_schlock = 1;
Sleep(speed_lapse);
(*speed_alarm_handler)(0);
return (0);
}
unsigned int
speed_alarm(unsigned int seconds)
{
DWORD err;
speed_lapse = seconds * 1000;
speed_schlock = 0;
speed_thread = CreateThread(NULL, 4096, speed_timer, NULL, 0, NULL);
if (speed_thread == NULL) {
err = GetLastError();
BIO_printf(bio_err, "CreateThread failed (%lu)", err);
ExitProcess(err);
}
while (!speed_schlock)
Sleep(0);
return (seconds);
}
void
speed_alarm_free(int run)
{
DWORD err;
if (run) {
if (TerminateThread(speed_thread, 0) == 0) {
err = GetLastError();
BIO_printf(bio_err, "TerminateThread failed (%lu)",
err);
ExitProcess(err);
}
}
if (CloseHandle(speed_thread) == 0) {
err = GetLastError();
BIO_printf(bio_err, "CloseHandle failed (%lu)", err);
ExitProcess(err);
}
speed_thread = NULL;
speed_lapse = 0;
speed_schlock = 0;
}
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