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// Copyright (c) 2018-2026 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
#include "cross_os.h"
#include <sys/types.h>
#include <sys/stat.h>
#define _CRT_SECURE_NO_WARNINGS
int directoryExists(const char* path) {
#if defined(_WIN32) || defined(_WIN64)
#elif __APPLE__
#elif __unix__
struct stat st = {0};
return stat(path, &st) + 1;
#else
return -1;
#endif
}
const char* getUserDir() {
#if defined(_WIN32) || defined(_WIN64)
return getenv("HOME");
#elif __APPLE__
#elif __unix__
struct passwd* pw = getpwuid(getuid());
return pw->pw_dir;
#endif
}
#if defined(__linux__) && defined(__GLIBC__)
#include <stdio.h>
#include <execinfo.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
void handler(int sig) {
void* array[100];
size_t size;
// get void*'s for all entries on the stack
size = backtrace(array, 100);
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, STDERR_FILENO);
exit(1);
}
void _linux_register_error_handler() {
signal(SIGSEGV, handler); // install our handler
signal(SIGABRT, handler); // install our handler
}
#endif
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