dyld.hpp

/*
    SPDX-License-Identifier: MIT
    Copyright © 2023-2024 Amebis
*/
 
#pragma once
 
#include "common.hpp"
#include <mach-o/dyld.h>
#include <string>
 
inline int _NSGetExecutablePath(std::string& path)
{
    char stack_buffer[MACSTD_STACK_BUFFER_BYTES];
    uint32_t capacity = MACSTD_STACK_BUFFER_BYTES;
    int result = _NSGetExecutablePath(stack_buffer, &capacity);
    if (result == 0) {
        path = stack_buffer;
        return 0;
    }
    if (result == -1) {
        path.resize(capacity - 1);
        result = _NSGetExecutablePath(&path[0], &capacity);
        if (result == 0) {
            path.resize(strnlen(path.data(), path.size()));
            return 0;
        }
    }
    return result;
}