Compression by timestamp

compressed.c

//scons                                                                                                                                                                                                                                                                                     
//gcc -static -std=c99 -Wall compressed_data.c -I./src -L. -lbson -lmongoc -o compressed_data                                                                                                                                                                                   
/* compressed_promiselog.c */

#include "bson.h"
#include "mongo.h"

int main() {
  bson b, key, setOp;
  bson_buffer bb;

  // find right host                                                                                                                                                                                                                                                                        
  bson_buffer_init(&bb);
  bson_append_string(&bb, "docId", "hostId1");
  bson_from_buffer(&key, &bb);

  bson_buffer_init(&bb);
  bson_buffer *setObj = bson_append_start_object(&bb, "$set");

  bson_append_string(setObj, "changes.filehandle1@user1.name","filehandle1");
  bson_append_string(setObj, "changes.filehandle1@user1.by","user1");

  bson_append_string(setObj, "changes.filehandle2@user1.name","filehandle2");
  bson_append_string(setObj, "changes.filehandle2@user1.by","user1");

  bson_append_finish_object(setObj);

  bson_buffer *addToSetObj;
  bson_buffer *timeArrayObj;
  bson_buffer *eachObj;

  addToSetObj = bson_append_start_object(&bb, "$addToSet");
  timeArrayObj = bson_append_start_object(addToSetObj, "changes.filehandle1@user1.time");
  eachObj = bson_append_start_array(timeArrayObj, "$each");
  bson_append_int(eachObj, "0", 1331201251);
  bson_append_int(eachObj, "1", 1331218623);
  bson_append_int(eachObj, "2", 1331285386);
  bson_append_int(eachObj, "3", 1331302264);

  bson_append_finish_object(eachObj);
  bson_append_finish_object(timeArrayObj);
  bson_append_finish_object(addToSetObj);

  addToSetObj = bson_append_start_object(&bb, "$addToSet");
  timeArrayObj = bson_append_start_object(addToSetObj, "changes.filehandle2@user1.time");
  eachObj = bson_append_start_array(timeArrayObj, "$each");
  bson_append_int(eachObj, "0", 1331201251);
  bson_append_int(eachObj, "1", 1331218623);

  bson_append_finish_object(eachObj);
  bson_append_finish_object(timeArrayObj);
  bson_append_finish_object(addToSetObj);

  bson_from_buffer(&setOp, &bb);

  bson_print(&setOp);

  const char * ns = "test.main";
  mongo_connection conn[1];

  mongo_connect( conn , NULL );

  mongo_update(conn, ns, &key, &setOp, MONGO_UPDATE_UPSERT);

  mongo_destroy(conn);
  bson_destroy(&setOp);
  bson_destroy(&key);
}