extern unsigned int cm_mountRootGen;
+extern int cm_enableServerLocks;
+
+extern int cm_followBackupPath;
+
/* parms for attribute setting call */
typedef struct cm_attr {
int mask;
- unsigned long clientModTime;
+ time_t clientModTime;
osi_hyper_t length;
int unixModeBits;
long owner;
cm_fid_t fid;
char *searchNamep;
int found;
- int LCfound, UCfound, NCfound;
+ int LCfound, UCfound, NCfound, ExactFound;
int caseFold;
int hasTilde;
} cm_lookupSearch_t;
typedef int (*cm_DirFuncp_t)(struct cm_scache *, struct cm_dirEntry *, void *,
osi_hyper_t *entryOffsetp);
+/* Special path syntax for direct references to volumes
+
+ The syntax: @vol:<cellname>{%,#}<volume> can be used to refer to a
+ specific volume in a specific cell, where:
+
+ <cellname> : name of the cell
+ <volume> : volume name or ID
+ */
+#define CM_PREFIX_VOL "@vol:"
+#define CM_PREFIX_VOL_CCH 5
+
/* arrays */
extern unsigned char cm_foldUpper[];
extern void cm_Gen8Dot3Name(struct cm_dirEntry *dep, char *shortName,
char **shortNameEndp);
+#define cm_Gen8Dot3Name(dep,shortName,shortNameEndp) \
+cm_Gen8Dot3NameInt((dep)->name, &(dep)->fid, shortName, shortNameEndp)
+
+extern void cm_Gen8Dot3NameInt(const char * longname, cm_dirFid_t * pfid,
+ char *shortName, char **shortNameEndp);
+
extern long cm_ReadMountPoint(cm_scache_t *scp, cm_user_t *userp,
- cm_req_t *reqp);
+ cm_req_t *reqp);
+extern long cm_EvaluateVolumeReference(char * namep, long flags, cm_user_t * userp,
+ cm_req_t *reqp, cm_scache_t ** outpScpp);
+
+#ifdef DEBUG_REFCOUNT
+extern long cm_NameIDbg(cm_scache_t *rootSCachep, char *pathp, long flags,
+ cm_user_t *userp, char *tidPathp, cm_req_t *reqp,
+ cm_scache_t **outScpp, char *, long);
+
+extern long cm_LookupDbg(cm_scache_t *dscp, char *namep, long flags,
+ cm_user_t *userp, cm_req_t *reqp, cm_scache_t **outpScpp, char *, long);
+
+#define cm_Lookup(a,b,c,d,e,f) cm_LookupDbg(a,b,c,d,e,f,__FILE__,__LINE__)
+#define cm_NameI(a,b,c,d,e,f,g) cm_NameIDbg(a,b,c,d,e,f,g,__FILE__,__LINE__)
+#else
extern long cm_NameI(cm_scache_t *rootSCachep, char *pathp, long flags,
cm_user_t *userp, char *tidPathp, cm_req_t *reqp,
cm_scache_t **outScpp);
-
extern long cm_Lookup(cm_scache_t *dscp, char *namep, long flags,
cm_user_t *userp, cm_req_t *reqp, cm_scache_t **outpScpp);
+#endif
-extern void cm_TryBulkStat(cm_scache_t *dscp, osi_hyper_t *offsetp,
+extern long cm_LookupInternal(cm_scache_t *dscp, char *namep, long flags,
+ cm_user_t *userp, cm_req_t *reqp,
+ cm_scache_t **outpScpp);
+
+extern afs_int32 cm_TryBulkStat(cm_scache_t *dscp, osi_hyper_t *offsetp,
cm_user_t *userp, cm_req_t *reqp);
extern long cm_SetAttr(cm_scache_t *scp, cm_attr_t *attrp, cm_user_t *userp,
extern long cm_HandleLink(cm_scache_t *linkScp, struct cm_user *userp,
cm_req_t *reqp);
+extern long cm_Link(cm_scache_t *dscp, char *namep, cm_scache_t *sscp,
+ long flags, cm_user_t *userp, cm_req_t *reqp);
+
extern long cm_SymLink(cm_scache_t *dscp, char *namep, char *contentsp,
long flags, cm_attr_t *attrp, cm_user_t *userp, cm_req_t *reqp);
-extern char cm_sysName[100];
+extern long cm_AssembleLink(cm_scache_t *linkScp, char *pathSuffixp,
+ cm_scache_t **newRootScpp, cm_space_t **newSpaceBufferp,
+ cm_user_t *userp, cm_req_t *reqp);
-extern int cm_ExpandSysName(char *inp, char *outp, long outSize);
+extern int cm_ExpandSysName(char *inp, char *outp, long outSize,
+ unsigned int sysNameIndex);
extern long cm_Open(cm_scache_t *scp, int type, cm_user_t *userp);
#define AFS_ACCESS_READ (FILE_GENERIC_READ & ~SYNCHRONIZE)
#define AFS_ACCESS_WRITE ((FILE_GENERIC_WRITE & ~(READ_CONTROL | SYNCHRONIZE)) \
& ~FILE_WRITE_ATTRIBUTES)
+#define AFS_ACCESS_EXECUTE (FILE_GENERIC_EXECUTE & ~SYNCHRONIZE)
+
+typedef struct cm_lock_data {
+ cm_key_t key;
+ unsigned int sLockType;
+ LARGE_INTEGER LOffset, LLength;
+} cm_lock_data_t;
extern long cm_CheckNTOpen(cm_scache_t *scp, unsigned int desiredAccess,
- unsigned int createDisp, cm_user_t *userp, cm_req_t *reqp);
+ unsigned int createDisp, cm_user_t *userp, cm_req_t *reqp, cm_lock_data_t ** ldpp);
+
+extern long cm_CheckNTOpenDone(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp,
+ cm_lock_data_t ** ldpp);
extern long cm_CheckNTDelete(cm_scache_t *dscp, cm_scache_t *scp,
cm_user_t *userp, cm_req_t *reqp);
extern long cm_EvaluateSymLink(cm_scache_t *dscp, cm_scache_t *linkScp,
cm_scache_t **outScpp, cm_user_t *userp, cm_req_t *reqp);
-extern long cm_Lock(cm_scache_t *scp, unsigned char LockType,
- LARGE_INTEGER LOffset, LARGE_INTEGER LLength,
- u_long Timeout, cm_user_t *userp, cm_req_t *reqp,
- void **lockpp);
+extern long cm_FollowMountPoint(cm_scache_t *scp, cm_scache_t *dscp, cm_user_t *userp,
+ cm_req_t *reqp, cm_scache_t **outScpp);
+
+
+extern long cm_Lock(cm_scache_t *scp, unsigned char sLockType,
+ LARGE_INTEGER LOffset, LARGE_INTEGER LLength, cm_key_t key,
+ int allowWait, cm_user_t *userp, cm_req_t *reqp,
+ cm_file_lock_t **lockpp);
+
+#define CM_UNLOCK_BY_FID 0x0001
-extern long cm_Unlock(cm_scache_t *scp, unsigned char LockType,
- LARGE_INTEGER LOffset, LARGE_INTEGER LLength,
+extern long cm_UnlockByKey(cm_scache_t * scp,
+ cm_key_t key,
+ int flags,
+ cm_user_t * userp,
+ cm_req_t * reqp);
+
+extern long cm_Unlock(cm_scache_t *scp, unsigned char sLockType,
+ LARGE_INTEGER LOffset, LARGE_INTEGER LLength, cm_key_t key,
cm_user_t *userp, cm_req_t *reqp);
-extern void cm_CheckLocks();
+extern long cm_LockCheckRead(cm_scache_t *scp,
+ LARGE_INTEGER LOffset,
+ LARGE_INTEGER LLength,
+ cm_key_t key);
+
+extern long cm_LockCheckWrite(cm_scache_t *scp,
+ LARGE_INTEGER LOffset,
+ LARGE_INTEGER LLength,
+ cm_key_t key);
+
+extern void cm_CheckLocks(void);
+
+extern void cm_ReleaseAllLocks(void);
+
+extern void cm_LockMarkSCacheLost(cm_scache_t * scp);
+
+extern long cm_RetryLock(cm_file_lock_t *oldFileLock, int client_is_dead);
+
+#define CM_SESSION_SMB 0xffff
+#define CM_SESSION_IFS 0xfffe
+#define CM_SESSION_CMINT 0xfffd
+#define CM_SESSION_RESERVED 0xfff0
-extern long cm_RetryLock(cm_file_lock_t *oldFileLock, int vcp_is_dead);
+extern cm_key_t cm_GenerateKey(unsigned int session, unsigned long process_id, unsigned int file_id);
+#define MAX_SYMLINK_COUNT 16
#endif /* __CM_VNODEOPS_H_ENV__ */
git://git.openafs.org / openafs.git / blobdiff