LCOM1920-T5G03

#ifdef LCOM_MACRO

    #include <lcom/lcf.h>

#endif

#include "xpm_utils.h"

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

void xpm_save_as_xpm2(char **p, const char *s){

    FILE *f = fopen(s, "w");

    int w, h, num_colors, chars_per_pixel;

    sscanf(p[0], "%d %d %d %d", &w, &h, &num_colors, &chars_per_pixel);

    for(int i = 0; i < 1+num_colors+h; ++i){

        fprintf(f, "%s\n", p[i]);

    }

    fclose(f); f = NULL;

}

char** xpm_load_xpm2(const char *fpath){

    FILE *f = fopen(fpath, "r");

    if(f == NULL) return NULL;

    char *line_buf = malloc(1024*sizeof(char)); size_t len = 1024;

    int sz;

    char **ret = NULL;

    int w, h, num_colors, chars_per_pixel;

    sz = getline(&line_buf, &len, f);{

        sscanf(line_buf, "%d %d %d %d", &w, &h, &num_colors, &chars_per_pixel);

        ret = malloc((1+num_colors+h)*sizeof(char*));

    }

    ret[0] = malloc((sz+1)*sizeof(char));

    strcpy(ret[0], line_buf);

    for(int i = 1; i < 1+num_colors+h; ++i){

        sz = getline(&line_buf, &len, f);

        ret[i] = malloc((sz+1)*sizeof(char));

        strcpy(ret[i], line_buf);

        ret[i][sz-1] = '\0';

        printf("%s\n", ret[i]);

    }

    fclose(f); f = NULL;

    return ret;

}