transmission/libtransmission/tr-assert.mm

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// This file Copyright © 2017-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#import <Foundation/Foundation.h>
#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include "tr-assert.h"
#if !defined(NDEBUG) || defined(TR_FORCE_ASSERTIONS)
// macOS implementation of tr_assert_report() that provides the message in the crash report
// This replaces the generic implementation of the function in tr-assert.cc
[[noreturn]] bool tr_assert_report(char const* file, int line, char const* message_fmt, ...)
{
char buffer[1024];
va_list args;
va_start(args, message_fmt);
vsnprintf(buffer, sizeof(buffer), message_fmt, args);
va_end(args);
[NSException raise:NSInternalInconsistencyException format:@"assertion failed: %s (%s:%d)", buffer, file, line];
// We should not reach this anyway, but it helps mark the function as propertly noreturn
// (the Objective-C NSException method does not).
abort();
}
#endif