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#include <asm-generic/errno-base.h>
#define _GNU_SOURCE
#include "data.h"
#include "login.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
int try_make_data_dirs() {
int err = 0;
err = mkdir("data", S_IRWXU);
err = mkdir("data/players", S_IRWXU);
return err;
}
int try_load_plr(char *player_name, playerc_t *plr) {
int err = 0;
printf("Trying to make data directories...\n");
err = try_make_data_dirs();
if (err) {
switch (err) {
// Now the errors that continue will be from I/O, which we can use to
// figure out if the file exists in login
case EACCES: /* No permissions***************************************/
printf("No permissions to create directories\n");
return -1;
default: /* Do nothing because this is fine****************************/
break;
}
}
printf("Done, opening file.\n");
char *fname;
asprintf(&fname, "data/players/%s.plr", player_name);
FILE *fp;
if (fp = fopen(fname, "rb")) {
printf("Got fp\n");
fread(&plr->plr, sizeof(player_t), 1, fp);
} else {
return 4; // File doesn't exist
}
printf("Read file into plr\n");
fclose(fp);
return err;
}
int try_write_plr(player_t *plr) {
int err = 0;
err = try_make_data_dirs();
if (err) {
switch (err) {
// Now the errors that continue will be from I/O, which we can use to
// figure out if the file exists in login
case EACCES: /* No permissions***************************************/
printf("No permissions to create directories\n");
return -1;
default: /* Do nothing because this is fine****************************/
break;
}
}
char *fname;
asprintf(&fname, "data/players/%s.plr", plr->name);
FILE *fp = fopen(fname, "wb");
fwrite(&plr, sizeof(player_t), 1, fp);
fclose(fp);
return err;
}
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