IPB_Session interface:
GetBlobLength method
Description
Returns the length in bytes of blob data in a buffer.
Syntax
GetBlobLength (pbblob bin)Argument |
Description |
|---|---|
bin |
A pointer to the source buffer |
Return Values
pblong.
Examples
In this example, the IPB_Value GetBlob function is used to get a blob value from the PBCallInfo structure. The length of the blob is used as an argument to the NewBlob function:
PBCallInfo* ci = new PBCallInfo;
pbblob ret_val;
pblong bloblen;
ret_val = ci.returnValue-> GetBlob();
bloblen = Session-> GetBlobLength(ret_val);
ret_val = Session-> NewBlob
(Session->GetBlob(ret_val), bloblen);