66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
#ifndef OPENFILEMSG_H_
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#define OPENFILEMSG_H_
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#include <common/storage/EntryInfo.h>
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#include <common/storage/FileEvent.h>
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#include <common/net/message/NetMessage.h>
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#define OPENFILEMSG_FLAG_USE_QUOTA 1 /* if the message contains quota informations */
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#define OPENFILEMSG_FLAG_HAS_EVENT 2 /* contains file event logging information */
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#define OPENFILEMSG_FLAG_BYPASS_ACCESS_CHECK 4 /* bypass file access checks on metadata server */
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struct OpenFileMsg;
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typedef struct OpenFileMsg OpenFileMsg;
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static inline void OpenFileMsg_init(OpenFileMsg* this);
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static inline void OpenFileMsg_initFromSession(OpenFileMsg* this,
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NumNodeID clientNumID, const EntryInfo* entryInfo, unsigned accessFlags,
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const struct FileEvent* fileEvent);
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// virtual functions
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extern void OpenFileMsg_serializePayload(NetMessage* this, SerializeCtx* ctx);
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struct OpenFileMsg
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{
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NetMessage netMessage;
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NumNodeID clientNumID;
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unsigned sessionIDLen;
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const EntryInfo* entryInfoPtr; // not owned by this object
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unsigned accessFlags;
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const struct FileEvent* fileEvent;
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};
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extern const struct NetMessageOps OpenFileMsg_Ops;
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void OpenFileMsg_init(OpenFileMsg* this)
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{
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NetMessage_init(&this->netMessage, NETMSGTYPE_OpenFile, &OpenFileMsg_Ops);
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}
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/**
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* @param sessionID just a reference, so do not free it as long as you use this object!
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* @param entryInfoPtr just a reference, so do not free it as long as you use this object!
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* @param accessFlags OPENFILE_ACCESS_... flags
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*/
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void OpenFileMsg_initFromSession(OpenFileMsg* this,
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NumNodeID clientNumID, const EntryInfo* entryInfo, unsigned accessFlags,
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const struct FileEvent* fileEvent)
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{
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OpenFileMsg_init(this);
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this->clientNumID = clientNumID;
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this->entryInfoPtr = entryInfo;
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this->accessFlags = accessFlags;
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this->fileEvent = fileEvent;
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if (fileEvent)
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this->netMessage.msgHeader.msgFeatureFlags |= OPENFILEMSG_FLAG_HAS_EVENT;
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}
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#endif /*OPENFILEMSG_H_*/
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