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Implement Assertion properly, TID printing in debug builds

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This commit is contained in:
Lion Kortlepel
2020-11-03 10:13:52 +01:00
parent 69f20bdf41
commit 2ec65d5b84
12 changed files with 62 additions and 12 deletions
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26
include/Assert.h
View File

@@ -1,9 +1,19 @@
// Author: lionkor
/*
* Asserts are to be used anywhere where assumptions about state are made
* implicitly. AssertNotReachable is used where code should never go, like in
* default switch cases which shouldn't trigger. They make it explicit
* that a place cannot normally be reached and make it an error if they do.
*/
#pragma once
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <sstream>
#include <thread>
#include "Logger.h"
@@ -30,23 +40,25 @@ static const char* const ANSI_WHITE_BOLD = "\u001b[37;1m";
static const char* const ANSI_BOLD = "\u001b[1m";
static const char* const ANSI_UNDERLINE = "\u001b[4m";
inline void _assert(const char* file, const char* function, unsigned line,
const char* condition_string, bool result) {
inline void _assert([[maybe_unused]] const char* file, [[maybe_unused]] const char* function, [[maybe_unused]] unsigned line,
[[maybe_unused]] const char* condition_string, [[maybe_unused]] bool result) {
if (!result) {
#if DEBUG
fprintf(stderr,
"%sASSERTION FAILED%s at %s%s:%u%s \n\t-> in %s%s%s, Line %u: \n\t\t-> "
std::stringstream ss;
ss << std::this_thread::get_id();
fprintf(stdout,
"(debug build) TID %s: %sASSERTION FAILED%s at %s%s:%u%s in \n\t-> in %s%s%s, Line %u: \n\t\t-> "
"Failed Condition: %s%s%s\n",
ANSI_RED_BOLD, ANSI_RESET, ANSI_UNDERLINE, file, line, ANSI_RESET,
ss.str().c_str(), ANSI_RED_BOLD, ANSI_RESET, ANSI_UNDERLINE, file, line, ANSI_RESET,
ANSI_BOLD, function, ANSI_RESET, line, ANSI_RED, condition_string,
ANSI_RESET);
fprintf(stderr, "%s... terminating with SIGABRT ...%s\n", ANSI_BOLD, ANSI_RESET);
fprintf(stdout, "%s... terminating with SIGABRT ...%s\n", ANSI_BOLD, ANSI_RESET);
abort();
#else
char buf[2048];
sprintf(buf,
"%s=> ASSERTION `%s` FAILED IN RELEASE BUILD%s%s -> IGNORING FAILED ASSERTION "
"& HOPING IT WON'T CRASH%s\n",
"& HOPING IT WON'T CRASH%s",
ANSI_RED_BOLD, condition_string, ANSI_RESET, ANSI_RED, ANSI_RESET);
error(buf);
#endif

2
include/Client.hpp
View File

@@ -10,6 +10,7 @@
#define SOCKET int
#endif
#include "Buffer.h"
#include "Assert.h"
#include <string>
#include <vector>
#include <chrono>
@@ -65,6 +66,7 @@ struct ClientInterface{
c = nullptr;
}
void AddClient(Client *c){
Assert(c);
Clients.insert(c);
}
int Size(){

1
include/Logger.h
View File

@@ -8,6 +8,7 @@ void InitLog();
#define DebugPrintTID(what) DebugPrintTIDInternal(what, __func__)
void DebugPrintTIDInternal(const std::string& what, const std::string& func); // prints the current thread id in debug mode, to make tracing of crashes and asserts easier
void ConsoleOut(const std::string& msg);
void QueueAbort();
void except(const std::string& toPrint);
void debug(const std::string& toPrint);
void error(const std::string& toPrint);