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implement a basic hash-per-second display

This commit is contained in:
Lily Tsuru 2023-08-22 20:06:21 -04:00
parent e8cdc4e41a
commit 4629f99495
2 changed files with 21 additions and 2 deletions
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17
src/worker.cpp
View File

@ -23,6 +23,7 @@ namespace swbf {
std::uint32_t threadIndex; std::uint32_t threadIndex;
std::string codeString; std::string codeString;
std::uint32_t codeHash; std::uint32_t codeHash;
std::uint32_t hashRate;
bool done = false; bool done = false;
/// The matched codes for this thread. /// The matched codes for this thread.
@ -31,8 +32,8 @@ namespace swbf {
void DisplayProgress() { void DisplayProgress() {
if(!done) if(!done)
swbf::fprint(stdout, "{}Thread {:2}: Trying code {}{} {}({:08x}){}", swbf::ansi::Line(threadIndex), threadIndex, swbf::fprint(stdout, "{}Thread {:2}: Trying code {}{} {}({:08x}, {} hps){}", swbf::ansi::Line(threadIndex), threadIndex,
swbf::ansi::Color(172), codeString, swbf::ansi::Color(166), codeHash, swbf::ansi::Reset()); swbf::ansi::Color(172), codeString, swbf::ansi::Color(166), codeHash, hashRate, swbf::ansi::Reset());
else { else {
swbf::fprint(stdout, "{}{}Thread {:2}: {}Finished!{}", swbf::ansi::Line(threadIndex), swbf::ansi::ResetLine(), threadIndex, swbf::fprint(stdout, "{}{}Thread {:2}: {}Finished!{}", swbf::ansi::Line(threadIndex), swbf::ansi::ResetLine(), threadIndex,
swbf::ansi::Color(172), swbf::ansi::Reset()); swbf::ansi::Color(172), swbf::ansi::Reset());
@ -79,6 +80,8 @@ namespace swbf {
/// Public-facing driver function - the thread pool runs this. /// Public-facing driver function - the thread pool runs this.
void BruteforceWorker::Bruteforce(char prefix) { void BruteforceWorker::Bruteforce(char prefix) {
start = Clock::now();
if(options.exact) { if(options.exact) {
BruteforceForLength(prefix, options.startLength); BruteforceForLength(prefix, options.startLength);
} else { } else {
@ -102,16 +105,26 @@ namespace swbf {
if(hash == options.targetHash) if(hash == options.targetHash)
DisplayData().matches.push_back(test_buffer); DisplayData().matches.push_back(test_buffer);
numChecked++;
CopyDisplayData(); CopyDisplayData();
if(!NextCode(test_buffer, 1)) if(!NextCode(test_buffer, 1))
break; break;
now = Clock::now();
} }
} }
void BruteforceWorker::CopyDisplayData() { void BruteforceWorker::CopyDisplayData() {
std::memcpy(DisplayData().codeString.data(), test_buffer.data(), test_buffer.length()); std::memcpy(DisplayData().codeString.data(), test_buffer.data(), test_buffer.length());
DisplayData().codeHash = hash; DisplayData().codeHash = hash;
if(std::chrono::duration_cast<std::chrono::seconds>(now - start).count() >= 1) {
DisplayData().hashRate = numChecked;
numChecked = 0;
start = Clock::now();
}
} }
ThreadInfoData& BruteforceWorker::DisplayData() { ThreadInfoData& BruteforceWorker::DisplayData() {

6
src/worker.hpp
View File

@ -1,6 +1,7 @@
#pragma once #pragma once
#include <cstdint> #include <cstdint>
#include <string> #include <string>
#include <chrono>
namespace swbf { namespace swbf {
constexpr static auto MAX_CODE_LENGTH = 8; constexpr static auto MAX_CODE_LENGTH = 8;
@ -39,6 +40,11 @@ namespace swbf {
unsigned threadIndex; unsigned threadIndex;
std::string test_buffer; std::string test_buffer;
std::uint32_t hash; std::uint32_t hash;
using Clock = std::chrono::steady_clock;
Clock::time_point now;
Clock::time_point start;
std::uint32_t numChecked;
}; };
/// returns true when all threads finished /// returns true when all threads finished