#define _CRT_SECURE_NO_WARNINGS
#include "load_entire_file.h"

#include <stdio.h>
#include <stdlib.h> 

String load_entire_file(const char* filename) {
    auto file = fopen(filename, "rb");
    if (!file)
        return {};

    if (fseek(file, 0, SEEK_END))
        return {};

    auto file_length = ftell(file);
    if (file_length == -1)
        return {};

    if (fseek(file, 0, SEEK_SET))
        return {};

    auto file_mem = malloc(file_length);
    if (!file_mem)
        return {};

    if (fread(file_mem, file_length, 1, file) != 1) {
        free(file_mem);
        return {};
    }

    return { (size_t)file_length, (char*)file_mem };
}