ToC path:

mco_disk_info

Return information about the current state of the Disk Manager.

Prototype

 
    MCO_RET mco_disk_info(	/*IN*/ mco_db_h db, /*OUT*/ mco_disk_info_t* info );

Arguments

db	The database handle that was established by `mco_db_connect()`
info	The address of a `mco_disk_info_t` variable to receive the Disk Manager information

Description

This function returns the information about the current state of the Disk Manager in the mco_disk_info_t structure

Return Codes

MCO_S_OK

Disk info successfully returned in info

Example

 
    Application snippet:
        
     
    const char * dbname = "SimpleDb";
     
    int main(int argc, char* argv[])
    {
        mco_db_h db;
        MCO_RET rc;
        mco_device_t       dev[4];
        mco_db_params_t    db_params;
        mco_disk_info_t    info;
                 
        ...
        rc = mco_db_open_dev( dbname, simple_get_dictionary(), dev, 4, &db_params );
             
        if ( MCO_S_OK != rc )
        {
            rc = mco_db_connect(  dbname, &db );
            ...
            info = mco_disk_info( db, &info);
        
            printf("\n\n\t Disk usage:\n");
            printf("\t Data file %d Kb\n", info.data_file_size / 1000);
            printf("\t Log file %d Kb\n", info.log_file_size / 1000);
            printf("\t Used data %d Kb\n", info.used_database_size / 1000);
            ...
        }
    }

Files

Header file:

mco.h

Source file:

mcodisk.c

Library:

libmcovtdsk.a

Header file:

mco.h

Source file:

mcovtmem.c

Library:

libmcovtmem.a