mirror of
https://github.com/Pecusx/libretro-atari800.git
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R-type
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/*
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* log.c - A logging facility for debugging
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*
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* Copyright (C) 1995-1998 David Firth
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* Copyright (C) 1998-2005 Atari800 development team (see DOC/CREDITS)
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*
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* This file is part of the Atari800 emulator project which emulates
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* the Atari 400, 800, 800XL, 130XE, and 5200 8-bit computers.
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*
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* Atari800 is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Atari800 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Atari800; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define _POSIX_C_SOURCE 200112L /* for vsnprintf */
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#ifdef ANDROID
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#include <android/log.h>
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#endif
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#include "log.h"
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#ifdef MACOSX
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# define PRINT(a) ControlManagerMessagePrint(a)
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#elif defined(ANDROID)
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# define PRINT(a) __android_log_write(ANDROID_LOG_DEBUG, "A800Core", a)
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#else
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# define PRINT(a) printf("%s", a)
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#endif
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#ifdef BUFFERED_LOG
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char Log_buffer[Log_BUFFER_SIZE];
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#endif
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void Log_print(const char *format, ...)
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{
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va_list args;
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char buffer[8192];
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va_start(args, format);
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#ifdef HAVE_VSNPRINTF
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vsnprintf(buffer, sizeof(buffer) - 2 /* -2 for the strcat() */, format, args);
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#else
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vsprintf(buffer, format, args);
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#endif
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va_end(args);
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#ifdef __PLUS
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strcat(buffer, "\r\n");
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#else
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strcat(buffer, "\n");
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#endif
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#ifdef BUFFERED_LOG
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if ((strlen(Log_buffer) + strlen(buffer) + 1) > Log_BUFFER_SIZE)
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*Log_buffer = 0;
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strcat(Log_buffer, buffer);
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#else
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PRINT(buffer);
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#endif
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}
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void Log_flushlog(void)
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{
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#ifdef BUFFERED_LOG
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if (*Log_buffer) {
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PRINT(Log_buffer);
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*Log_buffer = 0;
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}
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#endif
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}
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