uae-wii/src/od-win32/writelog.c

#include "sysconfig.h"
#include "sysdeps.h"

#include <windows.h>

#define SHOW_CONSOLE 0

static int consoleopen = 0;
static HANDLE stdinput;
static HANDLE stdoutput;

FILE *debugfile = NULL;
int console_logging;

#define WRITE_LOG_BUF_SIZE 4096

/* console functions for debugger */

static void openconsole (void)
{
    if (consoleopen)
	return;

    AllocConsole ();
    stdinput  = GetStdHandle (STD_INPUT_HANDLE);
    stdoutput = GetStdHandle (STD_OUTPUT_HANDLE);
    SetConsoleMode (stdinput, ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT |
			      ENABLE_ECHO_INPUT | ENABLE_PROCESSED_OUTPUT);
    consoleopen = 1;
}

void console_out (const char *format,...)
{
    va_list parms;
    char buffer[WRITE_LOG_BUF_SIZE];
    DWORD temp;

    va_start (parms, format);
    _vsnprintf (buffer, WRITE_LOG_BUF_SIZE - 1, format, parms);
    va_end (parms);

    openconsole ();

    WriteConsole (stdoutput, buffer, strlen (buffer), &temp, 0);
}

int console_get (char *out, int maxlen)
{
    DWORD len;
    DWORD totallen = 0;

    while (maxlen > 0) {
	ReadConsole (stdinput, out, 1, &len, 0);
	if (*out == 13)
	    break;
	out++;
	maxlen--;
	totallen++;
    }
    *out = 0;
    return totallen;
}

void console_flush (void)
{
}

void write_dlog (const char *format, ...)
{
    int count;
    DWORD numwritten;
    char buffer[WRITE_LOG_BUF_SIZE];

    va_list parms;
    va_start (parms, format);
    count = _vsnprintf (buffer, WRITE_LOG_BUF_SIZE - 1, format, parms);
    if (SHOW_CONSOLE || console_logging) {
	openconsole ();
	WriteConsole (stdoutput, buffer, strlen (buffer), &numwritten, 0);
    }
    if (debugfile) {
	fprintf (debugfile, buffer);
	fflush (debugfile);
    }
    va_end (parms);
}

void write_log (const char *format, ...)
{
    int count;
    DWORD numwritten;
    char buffer[WRITE_LOG_BUF_SIZE];

    va_list parms;
    va_start (parms, format);
    count = _vsnprintf (buffer, WRITE_LOG_BUF_SIZE - 1, format, parms);
    if (SHOW_CONSOLE || console_logging) {
	openconsole ();
	WriteConsole (stdoutput, buffer, strlen(buffer), &numwritten, 0);
    }
    if (debugfile) {
	fprintf (debugfile, buffer);
	fflush (debugfile);
    }
    va_end (parms);
}

void flush_log (void)
{
    if (debugfile)
	fflush (debugfile);
}

void f_out (void *f, const char *format, ...)
{
    int count;
    DWORD numwritten;
    char buffer[WRITE_LOG_BUF_SIZE];

    va_list parms;
    va_start (parms, format);
    count = _vsnprintf (buffer, WRITE_LOG_BUF_SIZE - 1, format, parms);
    if (f == 0)
	write_log (buffer);
    else {
	openconsole ();
	WriteConsole (stdoutput, buffer, strlen (buffer), &numwritten, 0);
	va_end (parms);
    }
}