/*
 *  Roo/E, the Kangaroo Punch Portable GUI Toolkit
 *  Copyright (C) 2022 Scott Duensing
 *
 *  http://kangaroopunch.com
 *
 *
 *  This file is part of Roo/E.
 *
 *  Roo/E is free software: you can redistribute it and/or modify it under the
 *  terms of the GNU Affero General Public License as published by the Free
 *  Software Foundation, either version 3 of the License, or (at your option)
 *  any later version.
 *
 *  Roo/E 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 Affero General Public License
 *  along with Roo/E. If not, see <https://www.gnu.org/licenses/>.
 *
 */


#include "memory.h"


FILE *_memoryLog = NULL;


#ifdef MEMORY_CHECK_ENABLED
void mwLogW(FILE *p);
#endif


FILE *memoryLogHandleGet(void) {
	return _memoryLog;
}


#ifdef MEMORY_CHECK_ENABLED
void memoryOutput(int c) {
	fputc(c, _memoryLog);
	fflush(_memoryLog);

#ifdef __linux__
	// Also output to stdout on Linux.
	fputc(c, stdout);
	fflush(stdout);
#endif
}
#endif


void memoryShutdown(void) {
#ifdef MEMORY_CHECK_ENABLED
	unlink("memwatch.log");  // It just insists on creating this!
	mwTerm();
#endif
}


void memoryStartup(char *appName) {
	char *logName = utilFileExtensionChange(appName, "log");

	_memoryLog = fopen(logName, "w");

#ifdef MEMORY_CHECK_ENABLED
	mwLogW(_memoryLog);
	mwSetOutFunc(memoryOutput);
	mwInit();
#endif

	free(logName);
}