base/drms/libs/api/drms_env.h

Go to the documentation of this file.

#ifndef _DRMS_ENV_H
#define _DRMS_ENV_H


#include "drms_types.h"

/************* Macros ********************/



/************* Constants *********************************/

#define DRMS_MASTER_SERIES_TABLE "drms_series"

#define DRMS_MASTER_KEYWORD_TABLE "drms_keyword"

#define DRMS_MASTER_LINK_TABLE "drms_link"

#define DRMS_MASTER_SEGMENT_TABLE "drms_segment"

#define DRMS_SESSION_TABLE "drms_session"

#define DRMS_REPLICATED_SERIES_TABLE "drms_replicated"

/******************************* Functions **********************************/

/************** DRMS Environment ****************/


/* - Open authenticated data base connection.
   - Retrieve series schemas and link tables.
   - Build series templates and hastable over seriesnames, 
   - Initialize record cache and hash table. */
DRMS_Env_t *drms_open(const char *host, const char *user, const char *password, const char *dbname, const char *sessionns);
                

/* - If commit==1 then commit all modified records to the database.
   - Close database connection and free DRMS data structures. */
#ifdef DRMS_CLIENT
int drms_close(DRMS_Env_t *env, int action); 
void drms_abort(DRMS_Env_t *env);
void drms_abort_now(DRMS_Env_t *env);
#endif
void drms_free_env(DRMS_Env_t *env, int final);
long long drms_su_size(DRMS_Env_t *env, char *series);

/* Doxygen function documentation */

#endif

---