Changeset 85121 in vbox for trunk/src/VBox/Runtime/common/misc/json.cpp

Timestamp:

Jul 8, 2020 7:33:26 PM (4 years ago)

Author:

vboxsync

Message:

iprt/cdefs.h: Refactored the typedef use of DECLCALLBACK as well as DECLCALLBACKMEMBER to wrap the whole expression, similar to the DECLR?CALLBACKMEMBER macros. This allows adding a throw() at the end when compiling with the VC++ compiler to indicate that the callbacks won't throw anything, so we can stop supressing the C5039 warning about passing functions that can potential throw C++ exceptions to extern C code that can't necessarily cope with such (unwind,++). Introduced a few _EX variations that allows specifying different/no calling convention too, as that's handy when dynamically resolving host APIs. Fixed numerous places missing DECLCALLBACK and such. Left two angry @todos regarding use of CreateThread. bugref:9794

File:

• trunk/src/VBox/Runtime/common/misc/json.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/misc/json.cpp

@@ -146 +146 @@
  * @param   pcbRead         Where to store the amount of data read on succcess.
  */
-typedef DECLCALLBACK(int) FNRTJSONTOKENIZERREAD(void *pvUser, size_t offInput, void *pvBuf, size_t cbBuf,
-                                                size_t *pcbRead);
+typedef DECLCALLBACKTYPE(int, FNRTJSONTOKENIZERREAD,(void *pvUser, size_t offInput, void *pvBuf, size_t cbBuf,
+                                                     size_t *pcbRead));
 /** Pointer to a tokenizer read buffer callback. */
 typedef FNRTJSONTOKENIZERREAD *PFNRTJSONTOKENIZERREAD;