From bfc36cb8722198478bd46d7457208726e3fea389 Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Mon, 2 Feb 2015 20:16:30 -0500
Subject: [PATCH] process code stubs

---
 toolbox/CMakeLists.txt |   1 +
 toolbox/process.cpp    | 107 +++++++++++++++++++++++++++++++++++++++++
 toolbox/process.h      |  13 +++++
 toolbox/toolbox.cpp    |  21 ++++++--
 4 files changed, 138 insertions(+), 4 deletions(-)
 create mode 100644 toolbox/process.cpp
 create mode 100644 toolbox/process.h

diff --git a/toolbox/CMakeLists.txt b/toolbox/CMakeLists.txt
index d282588..5ad0d3f 100644
--- a/toolbox/CMakeLists.txt
+++ b/toolbox/CMakeLists.txt
@@ -22,6 +22,7 @@ set(TOOLBOX_SRC
 	sane.cpp
 	saneparser.cpp
 	pathnames.cpp
+	process.cpp
 	utility.cpp
 	fs_spec.cpp
 	realpath.c
diff --git a/toolbox/process.cpp b/toolbox/process.cpp
new file mode 100644
index 0000000..c6affd8
--- /dev/null
+++ b/toolbox/process.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2015, Kelvin W Sherlock
+ * 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 <stdlib.h>
+#include <unistd.h>
+
+#include <cpu/defs.h>
+#include <cpu/CpuModule.h>
+#include <cpu/fmem.h>
+
+#include <macos/sysequ.h>
+#include <macos/errors.h>
+
+#include "toolbox.h"
+#include "stackframe.h"
+#include "process.h"
+
+using ToolBox::Log;
+
+namespace Process {
+
+	const unsigned kProcessID = 1986;
+
+	uint16_t GetCurrentProcess()
+	{
+		// FUNCTION GetCurrentProcess (VAR PSN: ProcessSerialNumber): OSErr;
+
+		uint32_t psn;
+		uint32_t sp;
+		sp = StackFrame<4>(psn);
+		Log("     GetCurrentProcess(%08x)\n", psn);
+		if (psn) memoryWriteLongLong(1, psn);
+		ToolReturn<2>(sp, 0);
+		return 0;
+	}
+
+	uint16_t GetProcessInformation()
+	{
+		// FUNCTION GetProcessInformation (PSN: ProcessSerialNumber;
+		//                                 VAR info: ProcessInfoRec): OSErr;
+
+		enum {
+			/* ProcessInfoRec */
+			_processInfoLength = 0,
+			_processName = 4,
+			_processNumber = 8,
+			_processType = 16,
+			_processSignature = 20,
+			_processMode = 24,
+			_processLocation = 28,
+			_processSize = 32,
+			_processFreeMem = 36,
+			_processLauncher = 40,
+			_processLaunchDate = 48,
+			_processActiveTime = 52,
+			_processAppSpec = 56,
+		};
+
+		uint32_t psn;
+		uint32_t info;
+		uint32_t sp;
+		sp = StackFrame<8>(psn, info);
+		Log("     GetProcessInformation(%08x, %08x)\n", psn, info);
+
+		if (!psn || memoryReadLongLong(psn) != kProcessID)
+		{
+			ToolReturn<2>(sp, MacOS::paramErr);
+			return MacOS::paramErr;			
+		}
+
+		ToolReturn<2>(sp, MacOS::paramErr);
+		return MacOS::paramErr;
+	}
+
+
+}
diff --git a/toolbox/process.h b/toolbox/process.h
new file mode 100644
index 0000000..c05cf36
--- /dev/null
+++ b/toolbox/process.h
@@ -0,0 +1,13 @@
+#ifndef __mpw_process_h__
+#define __mpw_process_h__
+
+#include <cstdint>
+
+namespace Process {
+
+	uint16_t GetCurrentProcess();
+	uint16_t GetProcessInformation();	
+
+}
+
+#endif
diff --git a/toolbox/toolbox.cpp b/toolbox/toolbox.cpp
index b01f19f..2af6a1f 100644
--- a/toolbox/toolbox.cpp
+++ b/toolbox/toolbox.cpp
@@ -33,16 +33,24 @@
 #include <cpu/CpuModule.h>
 #include <cpu/fmem.h>
 
+#include <macos/traps.h>
+#include <macos/errors.h>
+ 
 #include "toolbox.h"
-#include "rm.h"
+
+#include "loader.h"
 #include "mm.h"
 #include "os.h"
+#include "packages.h"
+#include "process.h"
 #include "qd.h"
+#include "rm.h"
 #include "sane.h"
-#include "utility.h"
-#include "loader.h"
-#include "macos/traps.h"
 #include "stackframe.h"
+#include "utility.h"
+
+
+
 
 // yuck.  TST.W d0
 extern "C" void cpuSetFlagsNZ00NewW(UWO res);
@@ -80,6 +88,11 @@ namespace ToolBox {
 			case 0x0020:
 				return MM::TempDisposeHandle();
 
+			case 0x0037:
+				return Process::GetCurrentProcess();
+
+			case 0x003a:
+				return Process::GetProcessInformation();
 
 			default:
 				fprintf(stderr, "OSDispatch: selector %04x not implemented\n",