xdrvalue.c

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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 }

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