[dx@bolsa test/asd/bailey]$ ./put a b
[dx@bolsa test/asd/bailey]$ ./get a
lol b
[dx@bolsa test/asd/bailey]$ ./get a
lol b
[dx@bolsa test/asd/bailey]$ ./get a
lol b
[dx@bolsa test/asd/bailey]$ ./put a c
[dx@bolsa test/asd/bailey]$ ./get a
lol
[dx@bolsa test/asd/bailey]$ ./get a
key not found

[dx@bolsa test/asd/bailey]$ cat put.c
#include <oleg.h>
#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[]) {
    if (argc != 3) {
        printf("Usage: %s <key> <value>\n", argv[0]);
        return 1;
    }
    ol_database *db = ol_open("db/", "dbname", OL_F_APPENDONLY);  //OL_F_APPENDONLY | OL_F_AOL_FFLUSH | OL_F_DISABLE_TX
    ol_jar(db, argv[1], strlen(argv[1]), (unsigned char *) argv[2], strlen(argv[2]) + 1);
    ol_close(db);
    return 0;
}

[dx@bolsa test/asd/bailey]$ cat get.c
#include <oleg.h>
#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[]) {
    ol_database *db = ol_open("db/", "dbname", OL_F_APPENDONLY); //OL_F_APPENDONLY | OL_F_AOL_FFLUSH | OL_F_DISABLE_TX
    unsigned char *value;
    if (ol_unjar(db, argv[1], strlen(argv[1]), &value, NULL)) {
        printf("key not found\n");
        ol_close_fast(db);
        return 1;
    }
    printf("lol %s\n", value);
    ol_close(db);
    return 0;
}