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func

This commit is contained in:
Shengliang Guan 2022-02-28 13:51:17 +08:00
parent 68f3de6111
commit 1f25cac308
2 changed files with 28 additions and 31 deletions
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28
include/util/tfunctional.h
View File

@ -12,39 +12,39 @@
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_UTIL_FUNCTIONAL_H
#define _TD_UTIL_FUNCTIONAL_H
#ifndef _TD_UTIL_FUNCTIONAL_H_
#define _TD_UTIL_FUNCTIONAL_H_
#include "os.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "os.h"
//TODO: hard to use, trying to rewrite it using va_list
// TODO: hard to use, trying to rewrite it using va_list
typedef void* (*GenericVaFunc)(void* args[]);
typedef int32_t (*I32VaFunc) (void* args[]);
typedef void (*VoidVaFunc) (void* args[]);
typedef int32_t (*I32VaFunc)(void* args[]);
typedef void (*VoidVaFunc)(void* args[]);
typedef struct GenericSavedFunc {
GenericVaFunc func;
void * args[];
void* args[];
} tGenericSavedFunc;
typedef struct I32SavedFunc {
I32VaFunc func;
void * args[];
void* args[];
} tI32SavedFunc;
typedef struct VoidSavedFunc {
VoidVaFunc func;
void * args[];
void* args[];
} tVoidSavedFunc;
tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int numOfArgs);
tI32SavedFunc* i32SavedFuncInit(I32VaFunc func, int numOfArgs);
tVoidSavedFunc* voidSavedFuncInit(VoidVaFunc func, int numOfArgs);
tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int32_t numOfArgs);
tI32SavedFunc* i32SavedFuncInit(I32VaFunc func, int32_t numOfArgs);
tVoidSavedFunc* voidSavedFuncInit(VoidVaFunc func, int32_t numOfArgs);
void* genericInvoke(tGenericSavedFunc* const pSavedFunc);
int32_t i32Invoke(tI32SavedFunc* const pSavedFunc);
void voidInvoke(tVoidSavedFunc* const pSavedFunc);
@ -53,4 +53,4 @@ void voidInvoke(tVoidSavedFunc* const pSavedFunc);
}
#endif
#endif /*_TD_UTIL_FUNCTIONAL_H*/
#endif /*_TD_UTIL_FUNCTIONAL_H_*/

25
source/util/src/tfunctional.c
View File

@ -13,37 +13,34 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "tfunctional.h"
tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int numOfArgs) {
tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int32_t numOfArgs) {
tGenericSavedFunc* pSavedFunc = malloc(sizeof(tGenericSavedFunc) + numOfArgs * (sizeof(void*)));
if(pSavedFunc == NULL) return NULL;
if (pSavedFunc == NULL) return NULL;
pSavedFunc->func = func;
return pSavedFunc;
}
tI32SavedFunc* i32SavedFuncInit(I32VaFunc func, int numOfArgs) {
tI32SavedFunc* pSavedFunc = malloc(sizeof(tI32SavedFunc) + numOfArgs * sizeof(void *));
if(pSavedFunc == NULL) return NULL;
tI32SavedFunc* i32SavedFuncInit(I32VaFunc func, int32_t numOfArgs) {
tI32SavedFunc* pSavedFunc = malloc(sizeof(tI32SavedFunc) + numOfArgs * sizeof(void*));
if (pSavedFunc == NULL) return NULL;
pSavedFunc->func = func;
return pSavedFunc;
}
tVoidSavedFunc* voidSavedFuncInit(VoidVaFunc func, int numOfArgs) {
tVoidSavedFunc* voidSavedFuncInit(VoidVaFunc func, int32_t numOfArgs) {
tVoidSavedFunc* pSavedFunc = malloc(sizeof(tVoidSavedFunc) + numOfArgs * sizeof(void*));
if(pSavedFunc == NULL) return NULL;
if (pSavedFunc == NULL) return NULL;
pSavedFunc->func = func;
return pSavedFunc;
}
FORCE_INLINE void* genericInvoke(tGenericSavedFunc* const pSavedFunc) {
return pSavedFunc->func(pSavedFunc->args);
}
FORCE_INLINE void* genericInvoke(tGenericSavedFunc* const pSavedFunc) { return pSavedFunc->func(pSavedFunc->args); }
FORCE_INLINE int32_t i32Invoke(tI32SavedFunc* const pSavedFunc) {
return pSavedFunc->func(pSavedFunc->args);
}
FORCE_INLINE int32_t i32Invoke(tI32SavedFunc* const pSavedFunc) { return pSavedFunc->func(pSavedFunc->args); }
FORCE_INLINE void voidInvoke(tVoidSavedFunc* const pSavedFunc) {
if(pSavedFunc) pSavedFunc->func(pSavedFunc->args);
if (pSavedFunc) pSavedFunc->func(pSavedFunc->args);
}