#include "io.h"

char* read_file(const char* filePath) {
    FILE* file = fopen(filePath, "rb");
    if (file == NULL) {
        fprintf(stderr, "Error: Could not open file %s\n", filePath);
        return NULL;
    }

    fseek(file, 0, SEEK_END);
    long length = ftell(file);
    fseek(file, 0, SEEK_SET);

    char* buffer = (char*)malloc(length + 1);
    fread(buffer, 1, length, file);
    buffer[length] = '\0';

    fclose(file);
    return buffer;
}