mirror of
https://github.com/bsnes-emu/bsnes.git
synced 2025-02-24 07:02:27 +01:00
94b2538af5
byuu says: Basically just a project rename, with s/bsnes/higan and the new icon from lowkee added in. It won't compile on Windows because I forgot to update the resource.rc file, and a path transform command isn't working on Windows. It was really just meant as a starting point, so that v091 WIPs can flow starting from .00 with the new name (it overshadows bsnes v091, so publicly speaking this "shouldn't exist" and will probably be deleted from Google Code when v092 is ready.)
48 lines
1.2 KiB
C++
Executable File
48 lines
1.2 KiB
C++
Executable File
#ifndef NALL_STREAM_MEMORY_HPP
|
|
#define NALL_STREAM_MEMORY_HPP
|
|
|
|
#include <nall/stream/stream.hpp>
|
|
|
|
namespace nall {
|
|
|
|
struct memorystream : stream {
|
|
using stream::read;
|
|
using stream::write;
|
|
|
|
bool seekable() const { return true; }
|
|
bool readable() const { return true; }
|
|
bool writable() const { return pwritable; }
|
|
bool randomaccess() const { return true; }
|
|
|
|
uint8_t *data() const { return pdata; }
|
|
unsigned size() const { return psize; }
|
|
unsigned offset() const { return poffset; }
|
|
void seek(unsigned offset) const { poffset = offset; }
|
|
|
|
uint8_t read() const { return pdata[poffset++]; }
|
|
void write(uint8_t data) const { pdata[poffset++] = data; }
|
|
|
|
uint8_t read(unsigned offset) const { return pdata[offset]; }
|
|
void write(unsigned offset, uint8_t data) const { pdata[offset] = data; }
|
|
|
|
memorystream() : pdata(nullptr), psize(0), poffset(0), pwritable(true) {}
|
|
|
|
memorystream(uint8_t *data, unsigned size) {
|
|
pdata = data, psize = size, poffset = 0;
|
|
pwritable = true;
|
|
}
|
|
|
|
memorystream(const uint8_t *data, unsigned size) {
|
|
pdata = (uint8_t*)data, psize = size, poffset = 0;
|
|
pwritable = false;
|
|
}
|
|
|
|
protected:
|
|
mutable uint8_t *pdata;
|
|
mutable unsigned psize, poffset, pwritable;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|