服务器内存是大端还是小端

#include <stdio.h>
#include <stdint.h>

// 将整数从小端序转换为网络字节序（大端序）
uint32_t htonl(uint32_t hostlong) {
    uint32_t result;
    char *src = (char *)&hostlong;
    char *dst = (char *)&result;
    dst[0] = src[3];
    dst[1] = src[2];
    dst[2] = src[1];
    dst[3] = src[0];
    return result;
}

// 将整数从网络字节序（大端序）转换为小端序
uint32_t ntohl(uint32_t netlong) {
    uint32_t result;
    char *src = (char *)&netlong;
    char *dst = (char *)&result;
    dst[0] = src[3];
    dst[1] = src[2];
    dst[2] = src[1];
    dst[3] = src[0];
    return result;
}

int main() {
    uint32_t num = 0x12345678;
    printf("Original number: 0x%X\n", num);

    uint32_t big_endian = htonl(num);
    printf("Big-Endian: 0x%X\n", big_endian);

    uint32_t little_endian = ntohl(big_endian);
    printf("Little-Endian: 0x%X\n", little_endian);

    return 0;
}