#include "mem.h"
#include "mem_seg.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


int main(int argc, char** argv)
{
    if(argc != 2)
    {
        printf("provide target directory\n");
        return 1;
    }

    const char *dirpath = argv[1];
    const char *filename = "seg_data.csv";

    char *tgtpath = (char*)calloc(strlen(dirpath) + strlen(filename) + 2, sizeof(char));
    if(tgtpath == NULL)
    {
        return 1;
    }

    sprintf(tgtpath, "%s/%s", dirpath, filename);
    tgtpath[strlen(dirpath) + strlen(filename) + 1] = 0;

    FILE *fptr;

    fptr = fopen(tgtpath, "w");

    if(fptr == NULL)
    {
        printf("errof opening file\n");
        return 1;
    }

    memseg_metadata_t requiredSegments[] = MEMSEG_DEFINES;


    fprintf(fptr, "seg_id;name;word_len;default_size;default_addr;is_executable\n");


    for(size_t i = 0; i < sizeof(requiredSegments)/sizeof(memseg_metadata_t); i++)
    {
        const memseg_metadata_t seg_def = requiredSegments[i];
        fprintf(fptr, "%d;%s;%d;%lu;%lu;%d\n", seg_def.seg_id, seg_def.name, seg_def.word_len, seg_def.default_size, seg_def.default_addr, seg_def.is_executable);
    }

    
    fclose(fptr);
    free(tgtpath);
    return 0;
}