diff options
Diffstat (limited to 'obj.h')
| -rw-r--r-- | obj.h | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -47,6 +47,34 @@ #include "obj-types.h" #include "stream.h" +/* macros */ +/* the following one is a helper that prevents us from writing the + * ever-same code at the end of Construct() + */ +#define OBJCONSTRUCT_CHECK_SUCCESS_AND_CLEANUP \ + if(iRet == RS_RET_OK) { \ + *ppThis = pThis; \ + } else { \ + if(pThis != NULL) \ + free(pThis); \ + } + +#define objSerializeSCALAR(propName, propType) \ + CHKiRet(objSerializeProp(pCStr, (uchar*) #propName, PROPTYPE_##propType, (void*) &pThis->propName)); +#define objSerializePTR(propName, propType) \ + CHKiRet(objSerializeProp(pCStr, (uchar*) #propName, PROPTYPE_##propType, (void*) pThis->propName)); +#define DEFobjStaticHelpers static objInfo_t *pObjInfoOBJ = NULL; +#define objGetName(pThis) (((obj_t*) (pThis))->pObjInfo->pszName) +#define objGetObjID(pThis) (((obj_t*) (pThis))->pObjInfo->objID) +#define objGetVersion(pThis) (((obj_t*) (pThis))->pObjInfo->iObjVers) +/* must be called in Constructor: */ +#define objConstructSetObjInfo(pThis) ((obj_t*) (pThis))->pObjInfo = pObjInfoOBJ; +#define objDestruct(pThis) (((obj_t*) (pThis))->pObjInfo->objMethods[objMethod_DESTRUCT])(pThis) +#define objSerialize(pThis) (((obj_t*) (pThis))->pObjInfo->objMethods[objMethod_SERIALIZE]) + +#define OBJSetMethodHandler(methodID, pHdlr) \ + CHKiRet(objInfoSetMethod(pObjInfoOBJ, methodID, (rsRetVal (*)(void*)) pHdlr)) + /* prototypes */ rsRetVal objInfoConstruct(objInfo_t **ppThis, objID_t objID, uchar *pszName, int iObjVers, rsRetVal (*pConstruct)(void *), rsRetVal (*pDestruct)(void *)); rsRetVal objInfoSetMethod(objInfo_t *pThis, objMethod_t objMethod, rsRetVal (*pHandler)(void*)); |