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https://github.com/DarkflameUniverse/DarkflameServer.git
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5942182486
* Logger: Rename logger to Logger from dLogger * Logger: Add compile time filename Fix include issues Add writers Add macros Add macro to force compilation * Logger: Replace calls with macros Allows for filename and line number to be logged * Logger: Add comments and remove extra define Logger: Replace with unique_ptr also flush console at exit. regular file writer should be flushed on file close. Logger: Remove constexpr on variable * Logger: Simplify code * Update Logger.cpp
75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
#include "PacketUtils.h"
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#include <vector>
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#include <fstream>
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#include "Logger.h"
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#include "Game.h"
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uint16_t PacketUtils::ReadU16(uint32_t startLoc, Packet* packet) {
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if (startLoc + 2 > packet->length) return 0;
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std::vector<unsigned char> t;
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for (uint32_t i = startLoc; i < startLoc + 2; i++) t.push_back(packet->data[i]);
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return *(uint16_t*)t.data();
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}
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uint32_t PacketUtils::ReadU32(uint32_t startLoc, Packet* packet) {
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if (startLoc + 4 > packet->length) return 0;
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std::vector<unsigned char> t;
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for (uint32_t i = startLoc; i < startLoc + 4; i++) {
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t.push_back(packet->data[i]);
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}
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return *(uint32_t*)t.data();
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}
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uint64_t PacketUtils::ReadU64(uint32_t startLoc, Packet* packet) {
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if (startLoc + 8 > packet->length) return 0;
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std::vector<unsigned char> t;
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for (uint32_t i = startLoc; i < startLoc + 8; i++) t.push_back(packet->data[i]);
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return *(uint64_t*)t.data();
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}
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int64_t PacketUtils::ReadS64(uint32_t startLoc, Packet* packet) {
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if (startLoc + 8 > packet->length) return 0;
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std::vector<unsigned char> t;
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for (size_t i = startLoc; i < startLoc + 8; i++) t.push_back(packet->data[i]);
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return *(int64_t*)t.data();
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}
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std::string PacketUtils::ReadString(uint32_t startLoc, Packet* packet, bool wide, uint32_t maxLen) {
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std::string readString = "";
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if (wide) maxLen *= 2;
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if (packet->length > startLoc) {
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uint32_t i = 0;
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while (packet->data[startLoc + i] != '\0' && packet->length > (uint32_t)(startLoc + i) && maxLen > i) {
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readString.push_back(packet->data[startLoc + i]);
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if (wide) {
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i += 2; // Wide-char string
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} else {
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i++; // Regular string
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}
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}
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}
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return readString;
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}
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//! Saves a packet to the filesystem
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void PacketUtils::SavePacket(const std::string& filename, const char* data, size_t length) {
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//If we don't log to the console, don't save the bin files either. This takes up a lot of time.
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if (!Game::logger->GetLogToConsole()) return;
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std::string path = "packets/" + filename;
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std::ofstream file(path, std::ios::binary);
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if (!file.is_open()) return;
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file.write(data, length);
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file.close();
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}
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