OpenEuphoria

Re: references to non-existant functions in edbi_mysql.e?

• Posted by jimcbrown (admin) Jan 01, 2013
• 1248 views

...edbi_mysql.e:246 
<0074>:: Errors resolving the following references: 
	modules\db\edbi\edbi_mysql.e (200): peek_pointer 
	modules\db\edbi\edbi_mysql.e (222): peek8u 
	modules\db\edbi\edbi_mysql.e (243): sizeof 
	modules\db\edbi\edbi_mysql.e (244): peek_pointer 
	modules\db\edbi\edbi_mysql.e (245): sizeof 
	modules\db\edbi\edbi_mysql.e (246): sizeof 
 
                len_offset += sizeof( C_LONG )  

I can't find any documentation on them but you can find an implementation of peek_pointer and peek8u for 4.0 in the 4.1 includes: http://scm.openeuphoria.org/hg/euphoria/file/802b470ab5fa/include/std/machine.e

Here's an untested implementation of sizeof for 4.0:

public function sizeof(atom a) 
	switch a do 
		case C_DOUBLE, C_LONGLONG then -- TODO not sure if 4.0 has LONGLONG 
			return 8 
		case C_CHAR, C_UCHAR then 
			return 1 
		case C_SHORT, C_USHORT then 
			return 2 
		case C_FLOAT, C_INT, C_UINT, C_LONG, C_ULONG, C_POINTER, E_INTEGER, E_ATOM, E_SEQUENCE, E_OBJECT then 
			return 4 
	end switch 
end function 

Here's the 4.0 version of the driver: https://bitbucket.org/jcowgar/edbi/src/4c9852ef7cfa/drivers/mysql/edbi_mysql.e

Here's the 4.1 version of the driver: https://bitbucket.org/jcowgar/edbi/src/258cfe734729/drivers/mysql/edbi_mysql.e

IMVHO, The driver needs to be fixed to support both 4.0 and 4.1 at the same time...