d_listdb.c

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#include <stdlib.h>
#include <grass/dbmi.h>
#include "macros.h"
#include "dbstubs.h"

int db_d_list_databases(void)
{
    dbHandle *handles;
    dbString *path;
    int npaths;
    int i, count;
    int stat;

    /* arg(s) */
    DB_RECV_STRING_ARRAY(&path, &npaths);

    /* call the procedure */
    stat = db_driver_list_databases(path, npaths, &handles, &count);
    db_free_string_array(path, npaths);

    /* send the return code */
    if (stat != DB_OK) {
        DB_SEND_FAILURE();
        return DB_OK;
    }
    DB_SEND_SUCCESS();

    /* send results */
    DB_SEND_INT(count);
    for (i = 0; i < count; i++) {
        DB_SEND_HANDLE(&handles[i]);
    }
    db_free_handle_array(handles, count);
    return DB_OK;
}