65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
|
#ifndef NXS_PATCH_SERVER_H
|
||
|
|
#define NXS_PATCH_SERVER_H
|
||
|
|
|
||
|
|
#include "patch.h"
|
||
|
|
#include "file.h"
|
||
|
|
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace nxs {
|
||
|
|
|
||
|
|
struct PatchEntry {
|
||
|
|
Patch *patch;
|
||
|
|
unsigned int patch_start; //granularita' Chunk
|
||
|
|
unsigned short patch_size; //in chunks
|
||
|
|
unsigned short ram_used; // in chunks (used when compressed)
|
||
|
|
unsigned int lru_pos;
|
||
|
|
};
|
||
|
|
|
||
|
|
class PatchServer: public File {
|
||
|
|
public:
|
||
|
|
struct PTime {
|
||
|
|
unsigned int patch;
|
||
|
|
unsigned int frame;
|
||
|
|
|
||
|
|
PTime(unsigned int p = 0xffffffff, unsigned int f = 0xffffffff):
|
||
|
|
patch(p), frame(f) {}
|
||
|
|
|
||
|
|
bool operator<(const PTime &p) const { return frame < p.frame; }
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
Signature signature;
|
||
|
|
unsigned int chunk_size;
|
||
|
|
unsigned int ram_size;
|
||
|
|
unsigned int ram_used;
|
||
|
|
unsigned int frame;
|
||
|
|
|
||
|
|
|
||
|
|
bool Create(const std::string &filename, Signature signature,
|
||
|
|
unsigned int chunk_size, unsigned int ram_size = 128000);
|
||
|
|
bool Load(const std::string &filename, Signature sig,
|
||
|
|
unsigned int chunk_size, bool readonly,
|
||
|
|
unsigned int ram_size = 128000);
|
||
|
|
|
||
|
|
void Close();
|
||
|
|
|
||
|
|
bool ReadEntries(FILE *fp);
|
||
|
|
bool WriteEntries(FILE *fp);
|
||
|
|
|
||
|
|
void AddPatch(unsigned short nvert, unsigned short nface);
|
||
|
|
Patch &GetPatch(unsigned int patch, unsigned short nvert, unsigned short nface,
|
||
|
|
bool flush = true);
|
||
|
|
|
||
|
|
void Flush();
|
||
|
|
void FlushAll();
|
||
|
|
void Flush(unsigned int patch);
|
||
|
|
|
||
|
|
std::vector<PatchEntry> patches;
|
||
|
|
std::vector<PTime> lru;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|