Apple-2-Tools
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Epple-II
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implement woz file save

This commit is contained in:
Christopher Mosher 2018-12-27 17:21:58 -05:00
parent ee420e1c02
commit 9e4e8d615c
1 changed files with 84 additions and 3 deletions
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87
src/wozfile.cpp
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@ -298,11 +298,92 @@ void WozFile::save() {
}
std::ofstream out(filePath.c_str(), std::ios::binary);
// TODO: SAVE WOZ 2.0 format FILE PROPERLY!
std::uint32_t woz2(0x325A4F57u);
out.write((char*)&woz2, sizeof(woz2));
std::uint32_t sanity(0x0A0D0AFFu);
out.write((char*)&sanity, sizeof(sanity));
std::uint32_t crc(0u); // TODO calc CRC
out.write((char*)&crc, sizeof(crc));
std::uint32_t chunk_id;
std::uint32_t chunk_size;
// INFO
chunk_id = 0x4F464E49u;
out.write((char*)&chunk_id, sizeof(chunk_id));
chunk_size = 60;
out.write((char*)&chunk_size, sizeof(chunk_size));
std::uint8_t vers(2);
out.write((char*)&vers, sizeof(vers));
std::uint8_t floppy_size(1);
out.write((char*)&floppy_size, sizeof(floppy_size));
std::uint8_t write_protected(!this->writable);
out.write((char*)&write_protected, sizeof(write_protected));
std::uint8_t sync(0);
out.write((char*)&sync, sizeof(sync));
std::uint8_t cleaned(0);
out.write((char*)&cleaned, sizeof(cleaned));
const char* creator = "epple2 ";
out.write(creator, 32);
std::uint8_t sided(1);
out.write((char*)&sided, sizeof(sided));
std::uint8_t sector_format(0);
out.write((char*)&sector_format, sizeof(sector_format));
std::uint8_t us_per_bit(32);
out.write((char*)&us_per_bit, sizeof(us_per_bit));
std::uint16_t compat_hw(0);
out.write((char*)&compat_hw, sizeof(compat_hw));
std::uint16_t ram(0);
out.write((char*)&ram, sizeof(ram));
std::uint16_t largest_track(0);
for (std::uint8_t qt(0); qt < C_QTRACK; ++qt) {
if (largest_track < (this->trk_byts[qt]>>9)) {
largest_track = (this->trk_byts[qt]>>9);
}
}
out.write((char*)&largest_track, sizeof(largest_track));
//fill
for (int i(0); i < 14; ++i) {
std::uint8_t fill(0);
out.write((char*)&fill, sizeof(fill));
}
// staight dump of track FOR DEBUGGING ONLY
// TMAP
chunk_id = 0x50414D54u;
out.write((char*)&chunk_id, sizeof(chunk_id));
chunk_size = 160;
out.write((char*)&chunk_size, sizeof(chunk_size));
for (std::uint8_t qt(0); qt < C_QTRACK; ++qt) {
out.write((char*)&this->tmap[qt], 1);
}
// TRKS
chunk_id = 0x534B5254u;
out.write((char*)&chunk_id, sizeof(chunk_id));
chunk_size = 0; // TODO
for (std::uint8_t qt(0); qt < C_QTRACK; ++qt) {
chunk_size += 8+this->trk_byts[qt];
}
out.write((char*)&chunk_size, sizeof(chunk_size));
uint16_t block(3);
for (std::uint8_t qt(0); qt < C_QTRACK; ++qt) {
struct trk_t ts;
ts.blockFirst = block;
ts.blockCount = (this->trk_byts[qt]>>9);
block += ts.blockCount;
ts.bitCount = this->trk_bits[qt];
out.write((char*)&ts, sizeof(ts));
}
// (BITS)
for (std::uint8_t qt(0); qt < C_QTRACK; ++qt) {
if (this->trk[qt]) {
printf("dumping q-track: %02X, %08X bytes\n", qt, this->trk_byts[qt]);
out.write(reinterpret_cast<char*>(this->trk[qt]), this->trk_byts[qt]);
@ -311,7 +392,7 @@ void WozFile::save() {
out.flush();
out.close();
// TODO: this->modified = false;
this->modified = false;
}
void WozFile::unload() {