diff options
Diffstat (limited to 'obj.h')
| -rw-r--r-- | obj.h | 24 |
1 files changed, 21 insertions, 3 deletions
@@ -26,6 +26,17 @@ #ifndef OBJ_H_INCLUDED #define OBJ_H_INCLUDED +#include "stringbuf.h" + +/* property types */ +typedef enum { /* do NOT start at 0 to detect uninitialized types after calloc() */ + PROPTYPE_PSZ = 1, + PROPTYPE_SHORT = 2, + PROPTYPE_INT = 3, + PROPTYPE_LONG = 4 +} propertyType_t; + +/* object Types */ typedef enum { /* IDs of known object "types/classes" */ objNull = 0, /* no valid object (we do not start at zero so we can detect calloc()) */ objMsg = 1 @@ -43,6 +54,7 @@ typedef enum { /* IDs of base methods supported by all objects - used for jump t typedef struct objInfo_s { objID_t objID; + int iObjVers; uchar *pszName; rsRetVal (*objMethods[OBJ_NUM_METHODS])(); } objInfo_t; @@ -55,17 +67,19 @@ typedef struct obj { /* the dummy struct that each derived class can be casted t /* macros */ #define DEFobjStaticHelpers static objInfo_t *pObjInfoOBJ = NULL; #define BEGINobjInstance objInfo_t *pObjInfo +#define objGetName(pThis) (((obj_t*) (pThis))->pObjInfo->pszName) +#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]) /* class initializer */ #define PROTOTYPEObjClassInit(objName) rsRetVal objName##ClassInit(void) -#define BEGINObjClassInit(objName) \ +#define BEGINObjClassInit(objName, objVers) \ rsRetVal objName##ClassInit(void) \ { \ DEFiRet; \ - CHKiRet(objInfoConstruct(&pObjInfoOBJ, obj##objName, (uchar*) #objName, (rsRetVal (*)(void*))objName##Destruct)); + CHKiRet(objInfoConstruct(&pObjInfoOBJ, obj##objName, (uchar*) #objName, objVers, (rsRetVal (*)(void*))objName##Destruct)); #define ENDObjClassInit \ finalize_it: \ @@ -77,7 +91,11 @@ finalize_it: \ /* prototypes */ -rsRetVal objInfoConstruct(objInfo_t **ppThis, objID_t objID, uchar *pszName, rsRetVal (*pDestruct)(void *)); +rsRetVal objInfoConstruct(objInfo_t **ppThis, objID_t objID, uchar *pszName, int iObjVers, rsRetVal (*pDestruct)(void *)); rsRetVal objInfoSetMethod(objInfo_t *pThis, objMethod_t objMethod, rsRetVal (*pHandler)(void*)); +rsRetVal objBeginSerialize(rsCStrObj **ppCStr, obj_t *pObj); +rsRetVal objSerializePsz(rsCStrObj *pCStr, uchar *psz, size_t len); +rsRetVal objEndSerialize(rsCStrObj *pCStr, uchar **ppSz); +rsRetVal objSerializeProp(rsCStrObj *pCStr, uchar *pszPropName, propertyType_t propType, void *pUsr); #endif /* #ifndef OBJ_H_INCLUDED */ |