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extra conf search; default TV display

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This commit is contained in:
Christopher A. Mosher 2019-04-13 00:34:25 -04:00
parent b54de32a5e
commit 5ecc59d37e
9 changed files with 349 additions and 331 deletions
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2
.gitignore vendored
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@ -12,7 +12,7 @@ Makefile.in
/install-sh
/missing
/config.h.in*
/test-driver
# need these for non-VPATH builds

2
README.md
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@ -1,6 +1,6 @@
# epple2, The Emulated Apple ][
Copyright © 2008–2019, Christopher Alan Mosher, Shelton, Connecticut, USA, <cmosher01@gmail.com>. GPLv3.
Copyright © 2008–2019, Christopher Alan Mosher, Shelton, Connecticut, USA, <cmosher01@gmail.com>. [GPLv3](https://www.gnu.org/licenses/gpl.md).
[![Website](https://img.shields.io/website/https/cmosher01.github.io/Epple-II.svg)](https://cmosher01.github.io/Epple-II)
[![Latest Release](https://img.shields.io/github/release/cmosher01/Epple-II.svg)](https://github.com/cmosher01/Epple-II/releases/latest)

2
configure.ac
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@ -1,6 +1,6 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT(epple2, v1.0.3)
AC_INIT(epple2, v1.0.4)
AC_PREREQ(2.68)
AC_CONFIG_SRCDIR([src/apple2.cpp])

2
src/analogtv.h
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@ -34,9 +34,9 @@ class AnalogTV
public:
enum DisplayType
{
TV_OLD_COLOR,
MONITOR_COLOR,
MONITOR_GREEN,
TV_OLD_COLOR,
NUM_DISPLAY_TYPES
};

603
src/configep2.cpp
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@ -59,7 +59,7 @@ static std::uint16_t memory_block_size(const std::string &block_size) {
unsigned char Config::disk_mask(0);
Config::Config(const std::string& file_path):
file_path(file_path)
file_path(file_path)
{
}
@ -70,120 +70,141 @@ Config::~Config()
static void strip_comment(std::string& str)
{
const size_t comment = str.find('#');
if (comment < std::string::npos)
{
str.erase(comment);
}
const size_t comment = str.find('#');
if (comment < std::string::npos)
{
str.erase(comment);
}
}
static void trim(std::string& str)
{
{
const size_t p = str.find_first_not_of(" \t");
if (p < std::string::npos)
{
str.erase(0,p);
}
}
{
const size_t p = str.find_last_not_of(" \t");
if (p+1 < std::string::npos)
{
str.erase(p+1);
}
}
{
const size_t p = str.find_first_not_of(" \t");
if (p < std::string::npos)
{
str.erase(0,p);
}
}
{
const size_t p = str.find_last_not_of(" \t");
if (p+1 < std::string::npos)
{
str.erase(p+1);
}
}
}
void Config::parse(MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut)
{
std::ifstream* pConfig;
std::ifstream* pConfig;
std::string path(this->file_path);
std::string path(this->file_path);
if (!path.empty())
{
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
{
std::stringstream ss;
ss << "Cannot open config file " << this->file_path.c_str();
throw std::runtime_error(ss.str());
}
}
if (path.empty())
{
/*
On Windows, the default directory will be
C:\Program Files\Epple2 if they start the
program from the Start Menu; therefore
etc/epple2/epple2.conf would be
C:\Program Files\epple2\etc\epple2\epple2.conf
On Linux... the current directory could be
anything, so this probably won't find it (unless
the current directory is /).
*/
path = "etc/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
This is primarily for Linux. If configured for
a PREFIX of "/usr/local", then this would be
/usr/local/etc/epple2/epple2.conf
*/
path = ETCDIR "/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
Last effort to find it (most likely will
only work on Linux).
*/
path = "/etc/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
std::cerr << "Cannot open config file /etc/epple2/epple2.conf" << std::endl;
return;
}
if (!path.empty())
{
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
{
std::stringstream ss;
ss << "Cannot open config file " << this->file_path.c_str();
throw std::runtime_error(ss.str());
}
}
if (path.empty())
{
/*
On Windows, the default directory will be
C:\Program Files\Epple2 if they start the
program from the Start Menu; therefore
etc/epple2/epple2.conf would be
C:\Program Files\epple2\etc\epple2\epple2.conf
On Linux... the current directory could be
anything, so this probably won't find it (unless
the current directory is /).
*/
path = "etc/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
This is primarily for Linux. If configured for
a PREFIX of "/usr/local", then this would be
/usr/local/etc/epple2/epple2.conf
*/
path = ETCDIR "/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
Try a likely linux location
*/
path = "/etc/epple2/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
Try another likely linux location
*/
path = "/etc/epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
/*
Last effort to find it.
*/
path = "epple2.conf";
pConfig = new std::ifstream(path.c_str());
if (!pConfig->is_open())
path.clear();
}
if (path.empty())
{
std::cerr << "Cannot open config file /etc/epple2/epple2.conf" << std::endl;
return;
}
std::string line;
std::getline(*pConfig,line);
while (!pConfig->eof())
{
strip_comment(line);
trim(line);
if (!line.empty())
{
std::cout << "Reading configuration from file: " << path << std::endl;
std::string line;
std::getline(*pConfig,line);
while (!pConfig->eof())
{
strip_comment(line);
trim(line);
if (!line.empty())
{
parseLine(line,ram,rom,slts,revision,gui,cassetteIn,cassetteOut);
}
std::getline(*pConfig,line);
}
pConfig->close();
delete pConfig;
}
std::getline(*pConfig,line);
}
pConfig->close();
delete pConfig;
// TODO: make sure there is no more than ONE stdin and/or ONE stdout card
// TODO: make sure there is no more than ONE stdin and/or ONE stdout card
}
void Config::parseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut)
{
try
{
try
{
tryParseLine(line,ram,rom,slts,revision,gui,cassetteIn,cassetteOut);
}
catch (const ConfigException& err)
{
std::cerr << err.msg.c_str() << std::endl;
}
}
catch (const ConfigException& err)
{
std::cerr << err.msg.c_str() << std::endl;
}
}
static std::string filter_row(const std::string &row) {
@ -195,18 +216,18 @@ static std::string filter_row(const std::string &row) {
void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut)
{
std::istringstream tok(line);
std::istringstream tok(line);
std::string cmd;
tok >> cmd;
if (cmd == "slot")
{
int slot;
std::string sCardType;
tok >> slot >> sCardType;
std::string cmd;
tok >> cmd;
if (cmd == "slot")
{
int slot;
std::string sCardType;
tok >> slot >> sCardType;
insertCard(sCardType,slot,slts,gui);
}
insertCard(sCardType,slot,slts,gui);
}
else if (cmd == "motherboard") {
std::string op;
tok >> op;
@ -259,88 +280,88 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
}
}
else if (cmd == "import")
{
std::string sm;
tok >> sm;
{
std::string sm;
tok >> sm;
int slot(-1);
if (sm == "slot")
{
tok >> slot;
}
else if (sm != "motherboard")
{
throw ConfigException("error at \""+sm+"\"; expected \"slot #\" or \"motherboard\"");
}
int slot(-1);
if (sm == "slot")
{
tok >> slot;
}
else if (sm != "motherboard")
{
throw ConfigException("error at \""+sm+"\"; expected \"slot #\" or \"motherboard\"");
}
std::string romtype;
tok >> romtype;
std::string romtype;
tok >> romtype;
unsigned short base(0);
tok >> std::hex >> base;
unsigned short base(0);
tok >> std::hex >> base;
std::string file;
std::getline(tok,file);
trim(file);
std::ifstream memfile(file.c_str(),std::ios::binary);
if (!memfile.is_open())
{
throw ConfigException("cannot open file "+file);
}
std::string file;
std::getline(tok,file);
trim(file);
std::ifstream memfile(file.c_str(),std::ios::binary);
if (!memfile.is_open())
{
throw ConfigException("cannot open file "+file);
}
if (slot < 0) // motherboard
{
if (romtype == "rom")
{
rom.load(base,memfile);
}
else
{
throw ConfigException("error at \""+romtype+"\"; expected rom or ram");
}
}
else
{
if (8 <= slot)
{
throw ConfigException("invalid slot number");
}
Card* card = slts.get(slot);
if (romtype == "rom")
card->loadRom(base,memfile);
else if (romtype == "rom7")
card->loadSeventhRom(base,memfile);
else if (romtype == "rombank")
card->loadBankRom(base,memfile);
else
throw ConfigException("error at \""+romtype+"\"; expected rom, rom7, or rombank");
}
memfile.close();
}
else if (cmd == "load" || cmd == "save" || cmd == "unload")
{
std::string slotk;
tok >> slotk;
if (slotk != "slot")
{
throw ConfigException("error at \""+slotk+"\"; expected \"slot\"");
}
if (slot < 0) // motherboard
{
if (romtype == "rom")
{
rom.load(base,memfile);
}
else
{
throw ConfigException("error at \""+romtype+"\"; expected rom or ram");
}
}
else
{
if (8 <= slot)
{
throw ConfigException("invalid slot number");
}
Card* card = slts.get(slot);
if (romtype == "rom")
card->loadRom(base,memfile);
else if (romtype == "rom7")
card->loadSeventhRom(base,memfile);
else if (romtype == "rombank")
card->loadBankRom(base,memfile);
else
throw ConfigException("error at \""+romtype+"\"; expected rom, rom7, or rombank");
}
memfile.close();
}
else if (cmd == "load" || cmd == "save" || cmd == "unload")
{
std::string slotk;
tok >> slotk;
if (slotk != "slot")
{
throw ConfigException("error at \""+slotk+"\"; expected \"slot\"");
}
int slot(-1);
tok >> slot;
int slot(-1);
tok >> slot;
std::string drivek;
tok >> drivek;
if (drivek != "drive")
{
throw ConfigException("error at \""+drivek+"\"; expected \"drive\"");
}
std::string drivek;
tok >> drivek;
if (drivek != "drive")
{
throw ConfigException("error at \""+drivek+"\"; expected \"drive\"");
}
int drive(-1);
tok >> drive;
int drive(-1);
tok >> drive;
if (cmd == "load")
{
if (cmd == "load")
{
std::string fn_optional;
std::getline(tok,fn_optional);
trim(fn_optional);
@ -356,43 +377,43 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
loadDisk(slts,slot,drive,fn_optional);
}
}
else if (cmd == "unload")
{
unloadDisk(slts,slot,drive);
}
else if (cmd == "save")
{
saveDisk(slts,slot,drive);
}
}
else if (cmd == "revision")
{
tok >> std::hex >> revision;
}
else if (cmd == "cassette")
{
std::string cas;
tok >> cas;
else if (cmd == "unload")
{
unloadDisk(slts,slot,drive);
}
else if (cmd == "save")
{
saveDisk(slts,slot,drive);
}
}
else if (cmd == "revision")
{
tok >> std::hex >> revision;
}
else if (cmd == "cassette")
{
std::string cas;
tok >> cas;
if (cas == "rewind")
{
if (cas == "rewind")
{
cassetteIn.rewind();
}
}
else if (cas == "tone")
{
cassetteIn.tone();
}
else if (cas == "blank")
{
std::string fcas;
std::getline(tok,fcas);
trim(fcas);
{
std::string fcas;
std::getline(tok,fcas);
trim(fcas);
if (!fcas.empty()) {
cassetteOut.blank(fcas);
}
}
else if (cas == "load")
{
}
else if (cas == "load")
{
std::string fn_optional;
std::getline(tok,fn_optional);
trim(fn_optional);
@ -407,9 +428,9 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
if (fn_optional.length() > 0) {
cassetteIn.load(fn_optional);
}
}
}
else if (cas == "eject")
{
{
std::string eject;
tok >> eject;
if (eject == "in") {
@ -420,119 +441,119 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
throw ConfigException("error: unknown cassette to eject: "+eject);
}
}
else if (cas == "save")
{
else if (cas == "save")
{
cassetteOut.save();
}
else
{
throw ConfigException("error: unknown cassette command: "+cas);
}
}
else
{
throw ConfigException("Invalid command: "+cmd);
}
}
else
{
throw ConfigException("error: unknown cassette command: "+cas);
}
}
else
{
throw ConfigException("Invalid command: "+cmd);
}
}
void Config::loadDisk(Slots& slts, int slot, int drive, const std::string& fnib)
{
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
// TODO if file doesn't exist, name still gets displayed, and there's no error message
Card* card = slts.get(slot);
if (!(disk_mask & (1 << slot)))
{
std::cerr << "Slot " << slot << " doesn't have a disk controller card" << std::endl;
return;
}
// TODO if file doesn't exist, name still gets displayed, and there's no error message
Card* card = slts.get(slot);
if (!(disk_mask & (1 << slot)))
{
std::cerr << "Slot " << slot << " doesn't have a disk controller card" << std::endl;
return;
}
DiskController* controller = (DiskController*)card;
controller->loadDisk(drive-1,fnib);
DiskController* controller = (DiskController*)card;
controller->loadDisk(drive-1,fnib);
}
void Config::unloadDisk(Slots& slts, int slot, int drive)
{
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
Card* card = slts.get(slot);
if (!(disk_mask & (1 << slot)))
{
std::cerr << "Slot " << slot << " doesn't have a disk controller card" << std::endl;
return;
}
Card* card = slts.get(slot);
if (!(disk_mask & (1 << slot)))
{
std::cerr << "Slot " << slot << " doesn't have a disk controller card" << std::endl;
return;
}
DiskController* controller = (DiskController*)card;
controller->unloadDisk(drive-1);
DiskController* controller = (DiskController*)card;
controller->unloadDisk(drive-1);
}
void Config::saveDisk(Slots& slts, int slot, int drive)
{
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
if (drive < 1 || 2 < drive)
{
throw ConfigException("Invalid drive; must be 1 or 2");
}
slts.get(slot)->save(drive-1);
}
void Config::insertCard(const std::string& cardType, int slot, Slots& slts, ScreenImage& gui)
{
if (slot < 0 || 8 <= slot)
{
throw ConfigException("Invalid slot number");
}
if (slot < 0 || 8 <= slot)
{
throw ConfigException("Invalid slot number");
}
Card* card;
Card* card;
disk_mask &= ~(1 << slot);
disk_mask &= ~(1 << slot);
if (cardType == "language")
{
card = new LanguageCard(gui,slot);
}
else if (cardType == "firmware")
{
card = new FirmwareCard(gui,slot);
}
if (cardType == "language")
{
card = new LanguageCard(gui,slot);
}
else if (cardType == "firmware")
{
card = new FirmwareCard(gui,slot);
}
else if (cardType == "disk") // 16-sector LSS ROM
{
{
card = new DiskController(gui,slot,false);
disk_mask |= (1 << slot);
}
disk_mask |= (1 << slot);
}
else if (cardType == "disk13") // 13-sector LSS ROM
{
card = new DiskController(gui,slot,true);
disk_mask |= (1 << slot);
}
else if (cardType == "clock")
{
card = new ClockCard();
}
else if (cardType == "stdout")
{
card = new StandardOut();
}
else if (cardType == "stdin")
{
card = new StandardIn();
}
else if (cardType == "empty")
{
card = 0;
}
else
{
throw ConfigException("Invalid card type: "+cardType);
}
{
card = new ClockCard();
}
else if (cardType == "stdout")
{
card = new StandardOut();
}
else if (cardType == "stdin")
{
card = new StandardIn();
}
else if (cardType == "empty")
{
card = 0;
}
else
{
throw ConfigException("Invalid card type: "+cardType);
}
if (card)
slts.set(slot,card);
else
slts.remove(slot);
if (card)
slts.set(slot,card);
else
slts.remove(slot);
}

32
src/configep2.h
View File

@ -26,31 +26,29 @@ class ScreenImage;
class CassetteIn;
class CassetteOut;
class ConfigException
{
class ConfigException {
public:
const std::string msg;
ConfigException(const std::string& msg) : msg(msg) {}
const std::string msg;
ConfigException(const std::string& msg) : msg(msg) {}
};
class Config
{
class Config {
private:
const std::string& file_path;
static unsigned char disk_mask;
const std::string& file_path;
static unsigned char disk_mask;
static void loadDisk(Slots& slts, int slot, int drive, const std::string& fnib);
static void unloadDisk(Slots& slts, int slot, int drive);
static void saveDisk(Slots& slts, int slot, int drive);
static void insertCard(const std::string& cardType, int slot, Slots& slts, ScreenImage& gui);
static void tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
static void loadDisk(Slots& slts, int slot, int drive, const std::string& fnib);
static void unloadDisk(Slots& slts, int slot, int drive);
static void saveDisk(Slots& slts, int slot, int drive);
static void insertCard(const std::string& cardType, int slot, Slots& slts, ScreenImage& gui);
static void tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
public:
Config(const std::string& file_path);
~Config();
Config(const std::string& file_path);
~Config();
void parse(MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
static void parseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
void parse(MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
static void parseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut);
};
#endif

1
src/emulator.cpp
View File

@ -78,7 +78,6 @@ void Emulator::config(Config& cfg) {
void Emulator::init() {
powerOffComputer();
this->display.setType(AnalogTV::MONITOR_COLOR);
this->display.powerOn(true);
}

30
src/main.cpp
View File

@ -35,16 +35,16 @@
static int run(const std::string& config_file) {
GUI gui;
GUI gui;
std::unique_ptr<Emulator> emu(new Emulator());
Config cfg(config_file);
emu->config(cfg);
Config cfg(config_file);
emu->config(cfg);
emu->init();
emu->init();
return emu->run();
return emu->run();
}
#ifdef __cplusplus
@ -54,19 +54,19 @@ int main(int argc, char* argv[]) {
setbuf(stdout, NULL);
if (argc > 2) {
throw std::runtime_error("usage: epple2 [config-file]" );
}
throw std::runtime_error("usage: epple2 [config-file]" );
}
int x = E2Const::test();
int x = E2Const::test();
if (x != -1) {
std::cerr << x << std::endl;
throw std::runtime_error("bad constant in e2const.h" );
}
std::cerr << x << std::endl;
throw std::runtime_error("bad constant in e2const.h" );
}
std::string config_file;
std::string config_file;
if (argc > 1) {
config_file = argv[1];
}
config_file = argv[1];
}
return run(config_file);
return run(config_file);
}

4
src/screenimage.cpp
View File

@ -58,7 +58,7 @@ fullscreen(false),
hyper(false),
buffer(true),
fillLines(true),
display(AnalogTV::MONITOR_COLOR),
display(AnalogTV::TV_OLD_COLOR),
slotnames(8),
cassInName(32, ' '),
cassOutName(32, ' ') {
@ -155,9 +155,9 @@ void ScreenImage::drawCassette() {
}
static const char* displays[] = {
"TELEVISION ",
"COLOR MONITOR ",
"GREEN MONITOR ",
"TELEVISION ",
};
void ScreenImage::drawFnKeys() {