mirror of
https://github.com/ksherlock/mpw.git
synced 2024-12-23 06:30:19 +00:00
101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2014, Charles Lehner
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#include <cerrno>
|
|
#include <cctype>
|
|
#include <ctime>
|
|
#include <algorithm>
|
|
#include <chrono>
|
|
#include <deque>
|
|
#include <string>
|
|
#include <map>
|
|
|
|
#include <sys/xattr.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/paths.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <strings.h>
|
|
|
|
#include <cpu/defs.h>
|
|
#include <cpu/CpuModule.h>
|
|
#include <cpu/fmem.h>
|
|
|
|
#include "os.h"
|
|
#include "os_internal.h"
|
|
#include "toolbox.h"
|
|
#include "stackframe.h"
|
|
|
|
using ToolBox::Log;
|
|
|
|
namespace OS {
|
|
|
|
enum
|
|
{
|
|
gestaltUndefSelectorErr = -5551,
|
|
gestaltUnknownErr = -5550,
|
|
gestaltDupSelectorErr = -5552,
|
|
gestaltLocationErr = -5553,
|
|
};
|
|
|
|
std::map<uint32_t, uint32_t> GestaltMap = {
|
|
{'alis', 1}, // Alias Manager
|
|
{'tmgr', 2}, // Time Manager (2 = revised, 3 = extended.)
|
|
};
|
|
|
|
uint16_t Gestalt(uint16_t trap)
|
|
{
|
|
// FUNCTION Gestalt (selector: OSType; VAR response: LongInt): OSErr;
|
|
|
|
/*
|
|
* on entry:
|
|
* D0 Selector code
|
|
*
|
|
* on exit:
|
|
* A0 Response
|
|
* D0 Result code
|
|
*
|
|
*/
|
|
|
|
uint32_t selector = cpuGetDReg(0);
|
|
uint32_t response;
|
|
|
|
Log("%04x Gestalt('%s')\n", trap, ToolBox::TypeToString(selector).c_str());
|
|
|
|
auto iter = GestaltMap.find(selector);
|
|
|
|
if (iter == GestaltMap.end()) return gestaltUndefSelectorErr;
|
|
response = iter->second;
|
|
cpuSetAReg(0, response);
|
|
|
|
return 0;
|
|
}
|
|
|
|
}
|
|
|