00001 #include <grass/dbmi.h>
00002 #include "macros.h"
00003
00004 int
00005 db__send_value (dbValue *value, int Ctype)
00006
00007 {
00008 DB_SEND_CHAR (value->isNull);
00009 if (value->isNull) return DB_OK;
00010
00011 switch (Ctype)
00012 {
00013 case DB_C_TYPE_INT: DB_SEND_INT(value->i); break;
00014 case DB_C_TYPE_DOUBLE: DB_SEND_DOUBLE(value->d); break;
00015 case DB_C_TYPE_STRING: DB_SEND_STRING(&value->s); break;
00016 case DB_C_TYPE_DATETIME: DB_SEND_DATETIME(&value->t); break;
00017 default:
00018 db_error ("send data: invalid C-type");
00019 return DB_FAILED;
00020 }
00021 return DB_OK;
00022 }
00023
00024 int
00025 db__recv_value (dbValue *value, int Ctype)
00026
00027 {
00028 DB_RECV_CHAR (&value->isNull);
00029 if (value->isNull) return DB_OK;
00030
00031 switch (Ctype)
00032 {
00033 case DB_C_TYPE_INT: DB_RECV_INT(&value->i); break;
00034 case DB_C_TYPE_DOUBLE: DB_RECV_DOUBLE(&value->d); break;
00035 case DB_C_TYPE_STRING: DB_RECV_STRING(&value->s); break;
00036 case DB_C_TYPE_DATETIME: DB_RECV_DATETIME(&value->t); break;
00037 default:
00038 db_error ("send data: invalid C-type");
00039 return DB_FAILED;
00040 }
00041 return DB_OK;
00042 }
