mirror of https://github.com/bsnes-emu/bsnes.git
50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
auto Icarus::famicomManifest(const string& location) -> string {
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vector<uint8_t> buffer;
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concatenate(buffer, {location, "ines.rom"});
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concatenate(buffer, {location, "program.rom"});
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concatenate(buffer, {location, "character.rom"});
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return famicomManifest(buffer, location);
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}
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auto Icarus::famicomManifest(vector<uint8_t>& buffer, const string& location) -> string {
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FamicomCartridge cartridge{buffer.data(), buffer.size()};
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if(auto markup = cartridge.markup) {
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markup.append("\n");
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markup.append("information\n");
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markup.append(" sha256: ", Hash::SHA256(buffer.data(), buffer.size()).digest(), "\n");
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markup.append(" title: ", prefixname(location), "\n");
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markup.append(" note: ", "heuristically generated by icarus\n");
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return markup;
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}
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return "";
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}
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auto Icarus::famicomImport(vector<uint8_t>& buffer, const string& location) -> bool {
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auto name = prefixname(location);
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auto source = pathname(location);
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string target{settings.libraryPath, "Famicom/", name, ".fc/"};
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//if(directory::exists(target)) return failure("game already exists");
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string markup;
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//if(settings.useHeuristics && !markup) {
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FamicomCartridge cartridge{buffer.data(), buffer.size()};
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if(markup = cartridge.markup) {
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markup.append("\n");
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markup.append("information\n");
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markup.append(" title: ", name, "\n");
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markup.append(" note: heuristically generated by icarus\n");
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}
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//}
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if(!markup) return failure("failed to parse ROM image");
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if(!directory::create(target)) return failure("library path unwritable");
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if(settings.createManifests) file::write({target, "manifest.bml"}, markup);
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file::write({target, "ines.rom"}, buffer.data(), 16);
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file::write({target, "program.rom"}, buffer.data() + 16, cartridge.prgrom);
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if(!cartridge.chrrom) return success();
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file::write({target, "character.rom"}, buffer.data() + 16 + cartridge.prgrom, cartridge.chrrom);
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return success();
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}
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