[PROTON-99] Porting Issue -- pn_dtag macro does not compile with Visual Studio compiler

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: proton-0.4
• Component/s: proton-c
• Labels: build
• Environment: Windows using Visual Studio 2010
• Assignee: Clifford Jansen
• Reporter: Mary hinton
• Created: 23/Oct/12 14:42
• Updated: 07/Jan/16 11:31
• Resolved: 22/Aug/13 19:55

Description

I would like to replace the pn_dtag macro with a function that will compile using either GNU or Visual Studio compilers.

engine.h
Replace:
#define pn_dtag(BYTES, SIZE) ((pn_delivery_tag_t)

{(SIZE), (BYTES)}

With:
pn_delivery_tag_t pn_dtag(const char *bytes, size_t size);

engine.c
Add:

pn_delivery_tag_t pn_dtag(const char *bytes, size_t size)
{
pn_delivery_tag_t delivt;
delivt.bytes = bytes;
delivt.size = size;
return delivt;
}