mirror of
https://github.com/bsnes-emu/bsnes.git
synced 2025-02-24 07:02:27 +01:00
bbc33fe05f
byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
102 lines
2.2 KiB
C++
Executable File
102 lines
2.2 KiB
C++
Executable File
#ifndef NALL_STREAM_STREAM_HPP
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#define NALL_STREAM_STREAM_HPP
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namespace nall {
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struct stream {
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virtual bool seekable() const = 0;
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virtual bool readable() const = 0;
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virtual bool writable() const = 0;
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virtual bool randomaccess() const = 0;
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virtual uint8_t* data() const { return nullptr; }
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virtual unsigned size() const = 0;
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virtual unsigned offset() const = 0;
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virtual void seek(unsigned offset) const = 0;
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virtual uint8_t read() const = 0;
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virtual void write(uint8_t data) const = 0;
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virtual uint8_t read(unsigned) const { return 0; }
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virtual void write(unsigned, uint8_t) const {}
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operator bool() const {
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return size();
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}
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bool empty() const {
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return size() == 0;
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}
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bool end() const {
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return offset() >= size();
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}
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uintmax_t readl(unsigned length = 1) const {
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uintmax_t data = 0, shift = 0;
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while(length--) { data |= read() << shift; shift += 8; }
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return data;
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}
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uintmax_t readm(unsigned length = 1) const {
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uintmax_t data = 0;
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while(length--) data = (data << 8) | read();
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return data;
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}
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void read(uint8_t *data, unsigned length) const {
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while(length--) *data++ = read();
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}
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string text() const {
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string buffer;
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buffer.resize(size() + 1);
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buffer[size()] = 0;
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seek(0);
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read((uint8_t*)buffer(), size());
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return buffer;
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}
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void writel(uintmax_t data, unsigned length = 1) const {
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while(length--) {
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write(data);
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data >>= 8;
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}
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}
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void writem(uintmax_t data, unsigned length = 1) const {
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uintmax_t shift = 8 * length;
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while(length--) {
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shift -= 8;
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write(data >> shift);
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}
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}
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void write(const uint8_t *data, unsigned length) const {
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while(length--) write(*data++);
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}
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struct byte {
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operator uint8_t() const { return s.read(offset); }
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byte& operator=(uint8_t data) { s.write(offset, data); return *this; }
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byte(const stream &s, unsigned offset) : s(s), offset(offset) {}
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private:
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const stream &s;
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const unsigned offset;
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};
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byte operator[](unsigned offset) const {
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return byte(*this, offset);
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}
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stream() {}
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virtual ~stream() {}
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stream(const stream&) = delete;
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stream& operator=(const stream&) = delete;
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};
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}
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#endif
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