Charm++: Charm Source Code Documentation

00001 /*
00002  * This is a one sided communication model to support 
00003  * Get/Put like communiation in converse
00004  * Author: Nilesh
00005  * Date: 05/17/2006
00006  */
00007 #include "converse.h"
00008 #ifdef __ONESIDED_IMPL
00009 
00010 #ifndef _CONV_ONESIDED_H_
00011 #define _CONV_ONESIDED_H_
00012 
00013 typedef void (*CmiRdmaCallbackFn)(void *param);
00014 
00015 #ifdef __ONESIDED_GM_HARDWARE
00016 void *CmiDMAAlloc(int size);
00017 #endif
00018 
00019 int CmiRegisterMemory(void *addr, unsigned int size);
00020 int CmiUnRegisterMemory(void *addr, unsigned int size);
00021 
00022 
00023 /* Version of One sided communication when there is no callback,
00024  * so a handle is returned which needs to polled to check for completion
00025  * of the operation.
00026  */
00027 void *CmiPut(unsigned int sourceId, unsigned int targetId, void *Saddr, void *Taddr, unsigned int size);
00028 void *CmiGet(unsigned int sourceId, unsigned int targetId, void *Saddr, void *Taddr, unsigned int size);
00029 int CmiWaitTest(void *obj);
00030 
00031 
00032 /* Version of One sided communication when there is a callback
00033  * immediately when the operation finishes. So, there is no need
00034  * to poll for completion of the operation.
00035  */
00036 void CmiPutCb(unsigned int sourceId, unsigned int targetId, void *Saddr, void *Taddr, unsigned int size, CmiRdmaCallbackFn fn, void *param);
00037 void CmiGetCb(unsigned int sourceId, unsigned int targetId, void *Saddr, void *Taddr, unsigned int size, CmiRdmaCallbackFn fn, void *param);
00038 
00039 #endif
00040 #endif
00041
conv-core/conv-onesided.h
