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/*
* Copyright (c) 2018-2022 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "cross_os.h"
#include <sys/types.h>
#include <sys/stat.h>
//#include <unistd.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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