Improved the database storage system. Added persistency.

diff --cc TODO
index a288974cda8a86761d701a4c266204c5f7b99407,278f9ad1b4e78e09189ea05866a762b9dcd122b7..60562e541f85fcd111eb68255da1cf268bdb9069
--- 1/TODO
--- 2/TODO
+++ b/TODO
@@@ -1,12 -1,21 +1,12 @@@
 -DONE  Try to improve 'sameStr' by maybe not having to check s2[i2]
 -When developed more, check if its better to us "strInTags" or "BM" for applicable uses
 -Measure performance with
 -      struct timespec t0, t1;
 -        if(timespec_get(&t0, TIME_UTC) != TIME_UTC) {
 -                printf("Error in calling timespec_get\n");
 -                exit(EXIT_FAILURE);
 -        }
 -
 -        //measure these two
 -        int a = strInTags(str, l, "percent", 7, ';');
 -        int a = BM("percent", 7, str, l);
 -
 -        if(timespec_get(&t1, TIME_UTC) != TIME_UTC) {
 -                printf("Error in calling timespec_get\n");
 -                exit(EXIT_FAILURE);
 -        }
 -        // Calculate the elapsed time
 -        double diff = (double)(t1.tv_sec - t0.tv_sec) + ((double)(t1.tv_nsec - t0.tv_nsec)/1000000000L);
 -        printf("Elapsed time: %lf seconds\n", diff);
 +Try different hashing functions (current: crc64), e.g murmur
 +Change DB model from struct row
 +      typedef struct{
 +              char path[MAXPATH];
 +              char tags[MAXTAGS];
 +              uint16_t lenTags;
 +              uint16_t numTags;
 +      } row;
 +to tables of ids
 +      images[]        tags[]  images:tags[]
  
- DONE  Try to improve 'sameStr' by maybe not having to check s2[i2]
++DONE  Try to improve 'sameStr' by maybe not having to check s2[i2]

diff --cc src/main.c
index da6e00778222ff7b26d28d9f793d150b20c62e2d,613fec7983f540ac3986fb6c3ddc8f5a67c2f8b0..01fdad2dde17394359e4e8ea7872ef68da7d22a9
--- 1/src/main.c
--- 2/src/main.c
+++ b/src/main.c
@@@ -2,46 -2,12 +2,29 @@@
  #include <time.h>
  
  
- void nothing(FILE *fp){
-       uint64_t a = 0xDEADBEEF;
-       fwrite(&a, sizeof(uint64_t), 1, fp);
- }
- 
- 
- void print(FILE *fp){
-       while(!feof(fp)){
-               uint8_t a;
-               fread(&a, sizeof(uint8_t), 1, fp);
-               printf("%x ", a);
-       }
- }
- 
  int main(){
  
-       
-       
- 
 +      printf("%016llu\n", (uint64_t) crc64(0, (unsigned char*)"cacadevaca", 10));
 +
        inputBuffer *in = newInputBuffer();
- 
 +      
 +      char *str = "grandmother;football;capital;concerned;entire;realize;garden;refused;proud;tune;rhyme;other;writer;command;fresh;fence;rapidly;active;cover;repeat;determine;yard;cannot;animal;pure;rich;mirror;frozen;vast;coach;brass;activity;bottom;airplane;local;tone;attack;though;between;value;collect;mission;tower;brought;original;history;reason;minute;would;hung;strange;children;offer;blue;wrapped;magnet;color;cage;easily;percent;lower;verb;hundred;larger;away;was;certain;western;yes;lack;wish;same;spend;arrive;fog;heard;bill;effort;steam;wolf;indicate;suppose;because;life;down;seat;age;earn;under;cell;floating;although;spent;folks;swing;hello;cent;swung;pen;happened;slip;pupil;smell;fix;piano;closer;idea;trunk;model;school;particularly;he;coast;describe;such;join;been;hard;three;around;tube;soldier;baby;mouse;note;sort;house;gasoline;organized;eat;sat;crowd;alive;spoken;wide;square;luck;tales;angry;having;wear;frog;outer;nice;regular;year;clothing;check;throughout;farmer;dug;dark;exercise;table;your;form;should;personal;use;road;bright;walk;fairly;affect;but;night;close;job;front;fight;beside;ocean;herd;pass;hardly;widely;prepare;nails;paid;lucky;design;grandfather;aid;heavy;truck;sleep;difficult;log;keep;government;headed;mother;sad;bread;voyage;when;happy;making;whistle;plural;guard;therefore;continent;roof;money;pan;unusual;region;special;generally;plate;visit;look;lost;sick;wonderful;farther;put;characteristic;gravity;trap;system;twice;taste;knew;mad;smallest;automobile;return;huge;underline;danger;news;electric;information;breeze;thread;equally;five;new;average;former;wild;spend;cabin;recognize;nearest;circle;such;found;pass;whistle;slave;event;knowledge;fear;friend;am;browserling;cry;length;thy;create;busy;office;earth;blind;smallest;birthday;putting;classroom;pen;southern;summer;put;open;solution;spread;equator;else;kitchen;determine;strong;change;world;pocket;claws;earn;excellent;drove;donkey;rush;band;energy;fighting;hurt;ordinary;native;visitor;give;storm;pressure;imagine;street;engine;worth;hospital;attached;subject;perhaps;hospital;living;waste;dark;natural;change;enter;girl;motor;element;experiment;physical;value;excited;fort;layers;buy;minerals;satisfied;next;spirit;unhappy;storm;angry;science;desk;develop;behind;afraid;act;else;prepare;given;raw;affect;husband;ring;older;brought;book;cow;lake;sides;ago;fill;successful;real;aside;taught;mind;straight;date;very;chart;slabs;thin;saddle;full;sort;heard;surprise;fox;cool;dish;alphabet;early;spring;nest;sometime;date;light;break;lion;difference;rhyme;might;step;teach;potatoes;young;nine;liquid;how;lunch;heavy;mass;being;save;cutting;negative;swimming;cutting;journey;army;none;worry;leave;explore;baseball;fight;road;exact;hay;voyage;sheet;test;right;examine;agree;heart;pig;cannot;tool;hill;changing;bee;find;together;lay;tie;lost;continued;then;came;rhyme;mirror;town;substance;both;up;quite;push;shake;solid;result;you;ought;chicken;waste;freedom;why;somehow;not;complete;sick;struggle;military;pure;top;south;step;education;could;between;familiar;recognize;rich;tool;material;were;chicken;stopped;stay;policeman;round;firm";
 +
 +
-       /*database *db = newDatabase("miDB");
++      database *db = newDatabase("miDB");
 +      
 +      addFileTag(db, "vaca.png", "naturaleza");       
 +      addFileTags(db, "donald-tromp.jpg", 3, "based", "hitler", "very cool");
 +      
 +      storeDatabase(db, "db.db");
-       */
-       database *db = loadDatabase("db.db");
++      
++      db = loadDatabase("db.db");
 +
 +      printDatabase(db);
 +      
 +      debugDatabase(db);
  
 -      row *r = newRow("~/test/img.png");
+ 
        while(0){
  
                prompt();