CSSZombieEscape/demboyz
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Replaced usage of string with vector<unsigned char>

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This commit is contained in:
Jordan Cristiano
2015-05-03 20:27:12 -04:00
parent b3bab786c8
commit b54f9c2290
3 changed files with 21 additions and 23 deletions
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24
demboyz/demboyz.cpp
View File

@@ -3,11 +3,12 @@
#include "demofilebitbuf.h" #include "demofilebitbuf.h"
#include "netmessages.h" #include "netmessages.h"
#include <assert.h> #include <assert.h>
#include <vector>
void ParsePacket(const char* packetBuf, const int numBytes) void ParsePacket(const std::vector<unsigned char>& packet)
{ {
assert(numBytes <= NET_MAX_PAYLOAD); assert(packet.size() <= NET_MAX_PAYLOAD);
CBitRead bitBuf(packetBuf, numBytes); CBitRead bitBuf(packet.data(), packet.size());
while (bitBuf.GetNumBitsLeft() >= NETMSG_TYPE_BITS) while (bitBuf.GetNumBitsLeft() >= NETMSG_TYPE_BITS)
{ {
uint32 typeId = bitBuf.ReadUBitLong(NETMSG_TYPE_BITS); uint32 typeId = bitBuf.ReadUBitLong(NETMSG_TYPE_BITS);
@@ -16,9 +17,9 @@ void ParsePacket(const char* packetBuf, const int numBytes)
} }
} }
void ParseSignonData(const std::string& signonData) void ParseSignonData(const std::vector<unsigned char>& signonData)
{ {
CBitRead bitbuf(signonData.data(), signonData.length()); CBitRead bitbuf(signonData.data(), signonData.size());
const char cmd = bitbuf.ReadChar(); const char cmd = bitbuf.ReadChar();
assert(cmd == dem_signon); assert(cmd == dem_signon);
const int32 tick = bitbuf.ReadLong(); const int32 tick = bitbuf.ReadLong();
@@ -28,10 +29,10 @@ void ParseSignonData(const std::string& signonData)
assert(seq1 == seq2); assert(seq1 == seq2);
const int32 numBytes = bitbuf.ReadLong(); const int32 numBytes = bitbuf.ReadLong();
std::string packet; std::vector<unsigned char> packet;
packet.resize(numBytes); packet.resize(numBytes);
bitbuf.ReadBytes(&packet[0], numBytes); bitbuf.ReadBytes(&packet[0], numBytes);
ParsePacket(packet.data(), numBytes); ParsePacket(packet);
} }
int main(const int argc, const char* argv[]) int main(const int argc, const char* argv[])
@@ -56,7 +57,7 @@ int main(const int argc, const char* argv[])
int32 sequenceInfo1; int32 sequenceInfo1;
int32 sequenceInfo2; int32 sequenceInfo2;
democmdinfo_t cmdInfo; democmdinfo_t cmdInfo;
char* packetBuf = (char*)malloc(NET_MAX_PAYLOAD); std::vector<unsigned char> packet;
demoFile.ReadCmdHeader(cmd, tick); demoFile.ReadCmdHeader(cmd, tick);
assert(cmd == dem_synctick && tick == 0); assert(cmd == dem_synctick && tick == 0);
@@ -70,13 +71,11 @@ int main(const int argc, const char* argv[])
switch (cmd) switch (cmd)
{ {
case dem_packet: case dem_packet:
{
demoFile.ReadCmdInfo(cmdInfo); demoFile.ReadCmdInfo(cmdInfo);
demoFile.ReadSequenceInfo(sequenceInfo1, sequenceInfo2); demoFile.ReadSequenceInfo(sequenceInfo1, sequenceInfo2);
assert(sequenceInfo1 == sequenceInfo2); assert(sequenceInfo1 == sequenceInfo2);
const int32 length = demoFile.ReadRawData(packetBuf, NET_MAX_PAYLOAD); demoFile.ReadRawData(packet);
ParsePacket(packetBuf, length); ParsePacket(packet);
}
break; break;
case dem_stop: case dem_stop:
assert(i == numFrames && tick == numTicks); assert(i == numFrames && tick == numTicks);
@@ -91,7 +90,6 @@ int main(const int argc, const char* argv[])
} }
} }
free(packetBuf);
demoFile.Close(); demoFile.Close();
return 0; return 0;

2
demboyz/demofile.cpp
View File

@@ -124,7 +124,7 @@ int32 CDemoFile::ReadRawData( char *buffer, int32 length )
return size; return size;
} }
bool CDemoFile::ReadRawData(std::string& buf) bool CDemoFile::ReadRawData(std::vector<unsigned char>& buf)
{ {
if (!m_fileBuffer.size()) if (!m_fileBuffer.size())
{ {

12
demboyz/demofile.h
View File

@@ -28,7 +28,7 @@
#pragma once #pragma once
#endif #endif
#include <string> #include <vector>
#define __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS
#include <inttypes.h> #include <inttypes.h>
@@ -229,7 +229,7 @@ public:
int32 ReadRawData( char *buffer, int32 length ); int32 ReadRawData( char *buffer, int32 length );
bool ReadRawData(std::string& buf); bool ReadRawData(std::vector<unsigned char>& buf);
void ReadSequenceInfo( int32 &nSeqNrIn, int32 &nSeqNrOutAck ); void ReadSequenceInfo( int32 &nSeqNrIn, int32 &nSeqNrOutAck );
@@ -241,13 +241,13 @@ public:
const demoheader_t *GetDemoHeader() const; const demoheader_t *GetDemoHeader() const;
const std::string& GetSignOnData() const; const std::vector<unsigned char>& GetSignOnData() const;
private: private:
demoheader_t m_DemoHeader; //general demo info demoheader_t m_DemoHeader; //general demo info
std::string m_signOnData; std::vector<unsigned char> m_signOnData;
std::string m_fileBuffer; std::vector<unsigned char> m_fileBuffer;
size_t m_fileBufferPos; size_t m_fileBufferPos;
}; };
@@ -257,7 +257,7 @@ inline const demoheader_t *CDemoFile::GetDemoHeader() const
return &m_DemoHeader; return &m_DemoHeader;
} }
inline const std::string& CDemoFile::GetSignOnData() const inline const std::vector<unsigned char>& CDemoFile::GetSignOnData() const
{ {
return m_signOnData; return m_signOnData;
} }