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MakeAPPL

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This commit is contained in:
Wolfgang Thaller 2012-03-29 10:30:03 +02:00
parent df0c6bb01f
commit 3f848a42b7
2 changed files with 369 additions and 0 deletions
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6
MakeAPPL/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 2.8)
add_definitions(-std=c++0x)
add_executable(MakeAPPL main.cc)
install(TARGETS MakeAPPL RUNTIME DESTINATION bin)

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MakeAPPL/main.cc Normal file
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#include <fstream>
#include <iostream>
#include <sstream>
#include <cstdlib>
#include <string>
#include <cassert>
#include <vector>
#include <map>
#include <functional>
void wrapMacBinary(std::string macBinaryFile, std::string diskImagePath)
{
int size = static_cast<int>(
std::ifstream(macBinaryFile).seekg(0,std::ios::end).tellg()
);
size += 20 * 1024;
size += 800*1024 - size % (800*1024);
std::ofstream(diskImagePath, std::ios::binary | std::ios::trunc).seekp(size-1).put(0);
std::system(("hformat " + diskImagePath + " > /dev/null").c_str());
std::system(("hcopy -m " + macBinaryFile + " :").c_str());
}
class Resource
{
std::string type;
int id;
std::string name;
std::string data;
public:
Resource(std::string type, int id, std::string data)
: type(type), id(id), data(data) {}
const std::string& getData() { return data; }
inline std::string getType() { return type; }
inline int getID() { return id; }
};
class Resources
{
std::vector<Resource> resources;
public:
void writeFork(std::ostream& out);
void addResource(Resource res) { resources.push_back(res); }
};
void byte(std::ostream& out, int byte)
{
out.put((unsigned char)byte);
}
void word(std::ostream& out, int word)
{
byte(out,(word >> 8) & 0xFF);
byte(out,word & 0xFF);
}
void ostype(std::ostream& out, std::string type)
{
assert(type.size() == 4);
out << type;
}
void longword(std::ostream& out, int longword)
{
byte(out,(longword >> 24) & 0xFF);
byte(out,(longword >> 16) & 0xFF);
byte(out,(longword >> 8) & 0xFF);
byte(out,longword & 0xFF);
}
void Resources::writeFork(std::ostream& out)
{
std::streampos start = out.tellp();
longword(out,0x100);
longword(out,0);
longword(out,0);
longword(out,0);
out.seekp(start + std::streampos(0x100));
std::map<std::string, std::map<int, int>> resourceInfos;
std::streampos datastart = out.tellp();
for(auto p = resources.begin(); p != resources.end(); ++p)
{
const std::string& data = p->getData();
resourceInfos[ p->getType() ][ p->getID() ] = out.tellp() - datastart;
longword(out, data.size());
out << data;
}
std::streampos dataend = out.tellp();
// while(out.tellp() % 0x100)
// out.put(0);
std::streampos resmap = out.tellp();
out.seekp(16+4+2+2, std::ios::cur);
word(out,16+4+2+2+2+2); // offset to resource type list
std::streampos resnameOffset = out.tellp();
word(out,0);
std::streampos typelist = out.tellp();
word(out,resourceInfos.size() - 1);
for(auto p = resourceInfos.begin(); p != resourceInfos.end(); ++p)
{
if(p->second.size())
{
ostype(out,p->first);
word(out,p->second.size()-1);
word(out,0); // replaced later
}
}
int typeIndex = 0;
for(auto p = resourceInfos.begin(); p != resourceInfos.end(); ++p)
{
if(p->second.size())
{
std::streampos pos = out.tellp();
out.seekp((int)typelist + 2 + 8 * typeIndex + 6);
word(out, pos - typelist);
out.seekp(pos);
typeIndex++;
for(auto q = p->second.begin(); q != p->second.end(); ++q)
{
word(out,q->first);
word(out,-1);
longword(out,q->second);
longword(out,0);
}
}
}
std::streampos resnames = out.tellp();
out.seekp(resnameOffset);
word(out, resnames - resmap);
out.seekp(resnames);
std::streampos end = out.tellp();
out.seekp(start + std::streampos(4));
longword(out, resmap - start);
longword(out, dataend - start - std::streampos(0x100));
longword(out, end - resmap);
out.seekp(end);
}
typedef std::function<void (std::ostream&)> WriterFunction;
// CRC 16 table lookup array
static unsigned short CRC16Table[256] =
{0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0};
// CalculateCRC
static unsigned short CalculateCRC(unsigned short CRC, const char* dataBlock, int dataSize)
{
while (dataSize)
{
CRC = (CRC << 8) ^ CRC16Table[((*dataBlock) ^ (CRC >> 8)) & 0x00FF];
dataBlock++;
dataSize--;
}
return CRC;
}
void writeMacBinary(std::ostream& out, std::string filename,
std::string type, std::string creator,
WriterFunction rsrc, WriterFunction data)
{
out.seekp(128);
data(out);
std::streampos dataend = out.tellp();
std::streampos rsrcstart = ((int)dataend + 0x7F) & ~0x7F;
rsrc(out);
std::streampos rsrcend = out.tellp();
while((int)out.tellp() % 128)
byte(out,0);
std::ostringstream header;
byte(header, 0);
byte(header, filename.size());
header << filename;
while((int)header.tellp() < 65)
byte(header,0);
ostype(header, type);
ostype(header, creator);
byte(header, 0); // flags
byte(header, 0);
word(header, 0); // position.v
word(header, 0); // position.h
word(header, 0); // folder id
byte(header, 0); // protected flag
byte(header, 0);
longword(header, ((int)dataend - 128));
longword(header, (int) (rsrcend - rsrcstart));
longword(header, 0); // creation date
longword(header, 0); // modification date
while((int)header.tellp() < 124)
byte(header,0);
out.seekp(0);
std::string headerData = header.str();
// out.write(&headerData[0], headerData.size());
out << headerData;
word(out, CalculateCRC(0, &headerData[0], headerData.size()));
word(out, 0);
//longword(out,0);
out.seekp(0, std::ios::end);
}
std::string fromhex(std::string hex)
{
std::string bin;
int nibble;
bool haveNibble = false;
for(auto p = hex.begin(); p != hex.end(); ++p)
{
if(std::isspace(*p))
continue;
assert(isdigit(*p) || (tolower(*p) >= 'a' && tolower(*p) <= 'f'));
int digit;
if(isdigit(*p))
digit = *p - '0';
else
digit = tolower(*p) - 'a' + 0xA;
if(haveNibble)
{
bin += (char) ((nibble << 4) | digit);
haveNibble = false;
}
else
{
nibble = digit;
haveNibble = true;
}
}
return bin;
}
std::string readfile(std::string fn)
{
std::ifstream in(fn, std::ios::in|std::ios::binary);
return std::string(std::istreambuf_iterator<char>(in),
std::istreambuf_iterator<char>());
}
int main(int argc, char *argv[])
{
Resources rsrc;
//Resource res("TEXT", 128, "Hello, world.");
//rsrc.addResource(res);
std::string outFileName = "Test";
std::string binFileName = "Test.bin";
std::string dskFileName = "Test.dsk";
std::string curRType = "CODE";
bool breakOnEntry = false;
for(int i = 1; i < argc;)
{
std::string arg(argv[i++]);
if(arg == "-o")
{
assert(i < argc);
outFileName = argv[i++];
binFileName = outFileName + ".bin";
dskFileName = outFileName + ".dsk";
}
else if(arg == "-t")
{
assert(i < argc);
curRType = argv[i++];
}
else if(arg == "-r")
{
assert(i < argc);
int id = atoi(argv[i++]);
assert(i < argc);
std::string fn = argv[i++];
rsrc.addResource(Resource(curRType, id, readfile(fn)));
}
else if(arg == "-c")
{
assert(i < argc);
std::string fn = argv[i++];
std::string flt = readfile(fn);
rsrc.addResource(Resource("CODE", 0,
fromhex(
"00000028 00000000 00000008 00000020"
"0000 3F3C 0001 A9F0"
)
));
long entrypoint = (static_cast<unsigned char>(flt[ 8]) << 24)
| (static_cast<unsigned char>(flt[ 9]) << 16)
| (static_cast<unsigned char>(flt[10]) << 8)
| (static_cast<unsigned char>(flt[11]))
;
std::ostringstream code1;
word(code1, 0);
word(code1, 1);
if(breakOnEntry)
word(code1, 0xa9ff);
longword(code1, 0x61000002); // bsr *+2
word(code1, 0x0697); // addi.l #_, (a7)
longword(code1, entrypoint + 8);
word(code1, 0x4e75); // rts
code1 << flt;
rsrc.addResource(Resource("CODE", 1, code1.str()));
}
else if(arg == "-b")
breakOnEntry = true;
else
std::cout << "xxx\n";
}
{
std::ofstream out(binFileName);
writeMacBinary(out, outFileName, "APPL", "????",
[&](std::ostream& out) { rsrc.writeFork(out); },
[](std::ostream& out) {});
}
wrapMacBinary(binFileName, dskFileName);
return 0;
}