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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/scummsys.h"
#ifdef WIN32
# include <windows.h>
# include <errno.h>
# include <mmsystem.h>
# include <sys/timeb.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <direct.h>
# undef ARRAYSIZE
#endif
#include "common/util.h"
#include "common/str.h"
#include "sci/include/engine.h"
namespace Sci {
#ifndef _MSC_VER
# include <sys/time.h>
#endif
int script_debug_flag = 0; // Defaulting to running mode
int sci_debug_flags = 0; // Special flags
#ifndef con_file
# define con_file 0
#endif
int sci_ffs(int _mask) {
int retval = 0;
if (!_mask)
return 0;
retval++;
while (!(_mask & 1)) {
retval++;
_mask >>= 1;
}
return retval;
}
//******************* Debug functions *******************
// Functions for internal macro use
void _SCIkvprintf(FILE *file, const char *format, va_list args);
void _SCIkvprintf(FILE *file, const char *format, va_list args) {
vfprintf(file, format, args);
if (con_file) vfprintf(con_file, format, args);
}
void _SCIkwarn(EngineState *s, const char *file, int line, int area, const char *format, ...) {
va_list args;
if (area == SCIkERROR_NR)
fprintf(stderr, "ERROR: ");
else
fprintf(stderr, "Warning: ");
va_start(args, format);
_SCIkvprintf(stderr, format, args);
va_end(args);
fflush(NULL);
if (sci_debug_flags & _DEBUG_FLAG_BREAK_ON_WARNINGS) script_debug_flag = 1;
}
void _SCIkdebug(EngineState *s, const char *file, int line, int area, const char *format, ...) {
va_list args;
if (s->debug_mode & (1 << area)) {
fprintf(stdout, " kernel: (%s L%d): ", file, line);
va_start(args, format);
_SCIkvprintf(stdout, format, args);
va_end(args);
fflush(NULL);
}
}
void _SCIGNUkdebug(const char *funcname, EngineState *s, const char *file, int line, int area, const char *format, ...) {
va_list xargs;
int error = ((area == SCIkWARNING_NR) || (area == SCIkERROR_NR));
if (error || (s->debug_mode & (1 << area))) { // Is debugging enabled for this area?
fprintf(stderr, "FSCI: ");
if (area == SCIkERROR_NR)
fprintf(stderr, "ERROR in %s ", funcname);
else if (area == SCIkWARNING_NR)
fprintf(stderr, "%s: Warning ", funcname);
else
fprintf(stderr, funcname);
fprintf(stderr, "(%s L%d): ", file, line);
va_start(xargs, format);
_SCIkvprintf(stderr, format, xargs);
va_end(xargs);
}
}
#ifndef _MSC_VER
void sci_gettime(long *seconds, long *useconds) {
struct timeval tv;
assert(!gettimeofday(&tv, NULL));
*seconds = tv.tv_sec;
*useconds = tv.tv_usec;
}
#elif defined (WIN32)
/*WARNING(Incorrect)*/
/* Warning: This function only retrieves the amount of mseconds since the start of
** the Win32 kernel; it does /not/ provide the number of seconds since the epoch!
** There are no known cases where this causes problems, though. */
void sci_gettime(long *seconds, long *useconds) {
DWORD tm;
if (TIMERR_NOERROR != timeBeginPeriod(1)) {
fprintf(stderr, "timeBeginPeriod(1) failed in sci_gettime\n");
}
tm = timeGetTime();
if (TIMERR_NOERROR != timeEndPeriod(1)) {
fprintf(stderr, "timeEndPeriod(1) failed in sci_gettime\n");
}
*seconds = tm / 1000;
*useconds = (tm % 1000) * 1000;
}
#else
# error "You need to provide a microsecond resolution sci_gettime implementation for your platform!"
#endif
void sci_get_current_time(GTimeVal *val) {
long foo, bar;
sci_gettime(&foo, &bar);
val->tv_sec = foo;
val->tv_usec = bar;
}
} // End of namespace Sci
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