svn -> git Migration

2026-09-05 11:26:35 +00:00 · 2013-02-16 16:14:39 -08:00
parent 88c9715fb0
commit da7347f76f
1174 changed files with 445622 additions and 0 deletions
@@ -0,0 +1,130 @@
+#ifndef PACKET_FILE_H
+#define PACKET_FILE_H
+
+#include "../common/types.h"
+#include <stdio.h>
+#include <time.h>
+//#include <zlib.h>
+
+//constants used in the packet file header
+#define PACKET_FILE_MAGIC 0x93a7b6f6
+#define OLD_PACKET_FILE_MAGIC 0x93a7b6f7
+
+#define PACKET_FILE_CURRENT_VERSION 1
+
+#pragma pack(1)
+//old structs from when I forgot to put the version number in
+struct OldPacketFileHeader {
+	uint32 packet_file_magic;
+	uint32 packet_file_stamp;
+};
+struct OldPacketFileSection {
+	uint16 opcode;
+	uint32 len;
+};
+
+struct PacketFileHeader {
+	uint32 packet_file_magic;
+	uint16 packet_file_version;
+	uint32 packet_file_stamp;
+};
+
+struct PacketFileSection {
+	uint16 opcode;
+	uint8 flags;	//mainly for client->server, but others could be added
+	uint32 tv_sec;
+	uint16 tv_msec;
+	uint32 len;
+};
+#pragma pack()
+
+#define TO_SERVER_FLAG 0x01
+#define SetToClient(pfs) pfs.flags = pfs.flags&~TO_SERVER_FLAG
+#define SetToServer(pfs) pfs.flags = pfs.flags|TO_SERVER_FLAG
+#define IsToClient(pfs) (pfs.flags&TO_SERVER_FLAG == 0)
+#define IsToServer(pfs) (pfs.flags&TO_SERVER_FLAG != 0)
+
+
+class PacketFileWriter {
+public:
+	PacketFileWriter(bool force_flush);
+	~PacketFileWriter();
+	
+	bool OpenFile(const char *name);
+	void CloseFile();
+	
+	void WritePacket(uint16 eq_op, uint32 packlen, const unsigned char *packet, bool to_server, const struct timeval &tv);
+	
+	static bool SetPacketStamp(const char *file, uint32 stamp);
+	
+protected:
+	bool _WriteBlock(uint16 eq_op, const void *d, uint16 len, bool to_server, const struct timeval &tv);
+	
+	//gzFile out;
+	FILE *out;
+	bool force_flush;
+};
+
+
+class PacketFileReader {
+public:
+	PacketFileReader();
+	
+	virtual bool OpenFile(const char *name) = 0;
+	virtual void CloseFile() = 0;
+	virtual bool ResetFile() = 0;	//aka rewind
+	
+	virtual bool ReadPacket(uint16 &eq_op, uint32 &packlen, unsigned char *packet, bool &to_server, struct timeval &tv) = 0;
+	
+	time_t GetStamp() { return(time_t(packet_file_stamp)); }
+	
+	//factory method to open the right packet file.
+	static PacketFileReader *OpenPacketFile(const char *name);
+	
+protected:
+	
+	uint32 packet_file_stamp;
+};
+
+class OldPacketFileReader : public PacketFileReader {
+public:
+	OldPacketFileReader();
+	virtual ~OldPacketFileReader();
+	
+	bool OpenFile(const char *name);
+	void CloseFile();
+	bool ResetFile();	//aka rewind
+	
+	bool ReadPacket(uint16 &eq_op, uint32 &packlen, unsigned char *packet, bool &to_server, struct timeval &tv);
+	
+	time_t GetStamp() { return(time_t(packet_file_stamp)); }
+	
+protected:
+	
+	//gzFile in;
+	FILE *in;	
+};
+
+class NewPacketFileReader: public PacketFileReader {
+public:
+	NewPacketFileReader();
+	virtual ~NewPacketFileReader();
+	
+	bool OpenFile(const char *name);
+	void CloseFile();
+	bool ResetFile();	//aka rewind
+	
+	bool ReadPacket(uint16 &eq_op, uint32 &packlen, unsigned char *packet, bool &to_server, struct timeval &tv);
+	
+	time_t GetStamp() { return(time_t(packet_file_stamp)); }
+	
+protected:
+	
+	//gzFile in;
+	FILE *in;	
+};
+
+
+#endif
+
+