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-rw-r--r--include/linux/coda.h606
1 files changed, 351 insertions, 255 deletions
diff --git a/include/linux/coda.h b/include/linux/coda.h
index 564b3933b..ac3301c8a 100644
--- a/include/linux/coda.h
+++ b/include/linux/coda.h
@@ -1,12 +1,63 @@
+/*
+ You may distribute this file under either of the two licenses that
+ follow at your discretion.
+*/
+
+/* BLURB lgpl
+
+ Coda File System
+ Release 5
+
+ Copyright (c) 1987-1999 Carnegie Mellon University
+ Additional copyrights listed below
+
+This code is distributed "AS IS" without warranty of any kind under
+the terms of the GNU Library General Public Licence Version 2, as
+shown in the file LICENSE, or under the license shown below. The
+technical and financial contributors to Coda are listed in the file
+CREDITS.
+
+ Additional copyrights
+*/
+
+/*
+
+ Coda: an Experimental Distributed File System
+ Release 4.0
+
+ Copyright (c) 1987-1999 Carnegie Mellon University
+ All Rights Reserved
+
+Permission to use, copy, modify and distribute this software and its
+documentation is hereby granted, provided that both the copyright
+notice and this permission notice appear in all copies of the
+software, derivative works or modified versions, and any portions
+thereof, and that both notices appear in supporting documentation, and
+that credit is given to Carnegie Mellon University in all documents
+and publicity pertaining to direct or indirect use of this code or its
+derivatives.
+
+CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
+SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS
+FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON
+DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
+RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
+ANY DERIVATIVE WORK.
+
+Carnegie Mellon encourages users of this software to return any
+improvements or extensions that they make, and to grant Carnegie
+Mellon the rights to redistribute these changes without encumbrance.
+*/
/*
*
* Based on cfs.h from Mach, but revamped for increased simplicity.
- * Linux modifications by Peter Braam, Aug 1996
+ * Linux modifications by
+ * Peter Braam, Aug 1996
*/
-#ifndef _CFS_HEADER_
-#define _CFS_HEADER_
+#ifndef _CODA_HEADER_
+#define _CODA_HEADER_
@@ -15,7 +66,11 @@
#include <sys/types.h>
#endif
-#ifdef DJGPP
+#ifndef CODA_MAXSYMLINKS
+#define CODA_MAXSYMLINKS 10
+#endif
+
+#if defined(DJGPP) || defined(__CYGWIN32__)
#ifdef KERNEL
typedef unsigned long u_long;
typedef unsigned int u_int;
@@ -23,7 +78,11 @@ typedef unsigned short u_short;
typedef u_long ino_t;
typedef u_long dev_t;
typedef void * caddr_t;
-typedef u_long u_quad_t;
+#ifdef DOS
+typedef unsigned __int64 u_quad_t;
+#else
+typedef unsigned long long u_quad_t;
+#endif
#define inline
@@ -34,12 +93,12 @@ struct timespec {
#else /* DJGPP but not KERNEL */
#include <sys/types.h>
#include <sys/time.h>
-typedef u_long u_quad_t;
+typedef unsigned long long u_quad_t;
#endif /* !KERNEL */
#endif /* !DJGPP */
-#if defined(__linux__) || defined(__CYGWIN32__)
+#if defined(__linux__)
#define cdev_t u_quad_t
#if !defined(_UQUAD_T_) && (!defined(__GLIBC__) || __GLIBC__ < 2)
#define _UQUAD_T_ 1
@@ -61,9 +120,9 @@ struct timespec {
/*
* Cfs constants
*/
-#define CFS_MAXNAMLEN 255
-#define CFS_MAXPATHLEN 1024
-#define CFS_MAXSYMLINK 10
+#define CODA_MAXNAMLEN 255
+#define CODA_MAXPATHLEN 1024
+#define CODA_MAXSYMLINK 10
/* these are Coda's version of O_RDONLY etc combinations
* to deal with VFS open modes
@@ -79,9 +138,9 @@ struct timespec {
#define C_M_WRITE 00200
/* for access Venus will use */
+#define C_A_C_OK 8 /* Test for writing upon create. */
#define C_A_R_OK 4 /* Test for read permission. */
#define C_A_W_OK 2 /* Test for write permission. */
-#define C_A_C_OK 8 /* Test for writing upon create. */
#define C_A_X_OK 1 /* Test for execute permission. */
#define C_A_F_OK 0 /* Test for existence. */
@@ -94,23 +153,23 @@ struct venus_dirent {
unsigned short d_reclen; /* length of this record */
char d_type; /* file type, see below */
char d_namlen; /* length of string in d_name */
- char d_name[CFS_MAXNAMLEN + 1];/* name must be no longer than this */
+ char d_name[CODA_MAXNAMLEN + 1];/* name must be no longer than this */
};
#undef DIRSIZ
-#define DIRSIZ(dp) ((sizeof (struct venus_dirent) - (CFS_MAXNAMLEN+1)) + \
+#define DIRSIZ(dp) ((sizeof (struct venus_dirent) - (CODA_MAXNAMLEN+1)) + \
(((dp)->d_namlen+1 + 3) &~ 3))
/*
* File types
*/
#define CDT_UNKNOWN 0
-#define CDT_FIFO 1
+#define CDT_FIFO 1
#define CDT_CHR 2
#define CDT_DIR 4
#define CDT_BLK 6
#define CDT_REG 8
#define CDT_LNK 10
-#define CDT_SOCK 12
+#define CDT_SOCK 12
#define CDT_WHT 14
/*
@@ -138,14 +197,27 @@ typedef struct ViceFid {
} ViceFid;
#endif /* VICEFID */
-static inline ino_t coda_f2i(struct ViceFid *fid)
+
+#ifdef __linux__
+static __inline__ ino_t coda_f2i(struct ViceFid *fid)
{
- if ( fid ) {
- return (fid->Unique + (fid->Vnode << 10) + (fid->Volume << 20));
- } else {
- return 0;
- }
+ if ( ! fid )
+ return 0;
+ if (fid->Vnode == 0xfffffffe || fid->Vnode == 0xffffffff)
+ return ((fid->Volume << 20) | (fid->Unique & 0xfffff));
+ else
+ return (fid->Unique + (fid->Vnode<<10) + (fid->Volume<<20));
}
+
+#else
+#define coda_f2i(fid)\
+ ((fid) ? ((fid)->Unique + ((fid)->Vnode<<10) + ((fid)->Volume<<20)) : 0)
+#endif
+
+
+#ifndef __BIT_TYPES_DEFINED__
+#define u_int32_t unsigned int
+#endif
#ifndef _VUID_T_
@@ -157,12 +229,12 @@ typedef u_int32_t vgid_t;
#ifndef _CODACRED_T_
#define _CODACRED_T_
struct coda_cred {
- vuid_t cr_uid, cr_euid, cr_suid, cr_fsuid; /* Real, efftve, set, fs uid*/
-#if defined(__NetBSD__) || defined(__FreeBSD__)
- vgid_t cr_groupid, cr_egid, cr_sgid, cr_fsgid; /* same for groups */
-#else
- vgid_t cr_gid, cr_egid, cr_sgid, cr_fsgid; /* same for groups */
-#endif
+ vuid_t cr_uid, cr_euid, cr_suid, cr_fsuid;
+ vgid_t cr_groupid, cr_egid, cr_sgid, cr_fsgid;
+#if defined(CODA_SUPPORTS_SUPPLEMENTARY_GROUPS)
+ int cr_nsupgps;
+ vgid_t cr_supgps[NGROUPS];
+#endif /* defined(CODA_SUPPORTS_SUPPLEMENTARY_GROUPS) */
};
#endif
@@ -174,7 +246,7 @@ struct coda_cred {
enum coda_vtype { C_VNON, C_VREG, C_VDIR, C_VBLK, C_VCHR, C_VLNK, C_VSOCK, C_VFIFO, C_VBAD };
struct coda_vattr {
- enum coda_vtype va_type; /* vnode type (for create) */
+ int va_type; /* vnode type (for create) */
u_short va_mode; /* files access mode and type */
short va_nlink; /* number of references to file */
vuid_t va_uid; /* owner user id */
@@ -198,50 +270,59 @@ struct coda_vattr {
* Kernel <--> Venus communications.
*/
-#define CFS_ROOT ((u_long) 2)
-#define CFS_SYNC ((u_long) 3)
-#define CFS_OPEN ((u_long) 4)
-#define CFS_CLOSE ((u_long) 5)
-#define CFS_IOCTL ((u_long) 6)
-#define CFS_GETATTR ((u_long) 7)
-#define CFS_SETATTR ((u_long) 8)
-#define CFS_ACCESS ((u_long) 9)
-#define CFS_LOOKUP ((u_long) 10)
-#define CFS_CREATE ((u_long) 11)
-#define CFS_REMOVE ((u_long) 12)
-#define CFS_LINK ((u_long) 13)
-#define CFS_RENAME ((u_long) 14)
-#define CFS_MKDIR ((u_long) 15)
-#define CFS_RMDIR ((u_long) 16)
-#define CFS_READDIR ((u_long) 17)
-#define CFS_SYMLINK ((u_long) 18)
-#define CFS_READLINK ((u_long) 19)
-#define CFS_FSYNC ((u_long) 20)
-#define CFS_INACTIVE ((u_long) 21)
-#define CFS_VGET ((u_long) 22)
-#define CFS_SIGNAL ((u_long) 23)
-#define CFS_REPLACE ((u_long) 24)
-#define CFS_FLUSH ((u_long) 25)
-#define CFS_PURGEUSER ((u_long) 26)
-#define CFS_ZAPFILE ((u_long) 27)
-#define CFS_ZAPDIR ((u_long) 28)
-/* #define CFS_ZAPVNODE ((u_long) 29) obsolete */
-#define CFS_PURGEFID ((u_long) 30)
-#define CFS_OPEN_BY_PATH ((u_long) 31)
-#define CFS_NCALLS 32
-
-#define DOWNCALL(opcode) (opcode >= CFS_REPLACE && opcode <= CFS_PURGEFID)
+#define CODA_ROOT 2
+#define CODA_SYNC 3
+#define CODA_OPEN 4
+#define CODA_CLOSE 5
+#define CODA_IOCTL 6
+#define CODA_GETATTR 7
+#define CODA_SETATTR 8
+#define CODA_ACCESS 9
+#define CODA_LOOKUP 10
+#define CODA_CREATE 11
+#define CODA_REMOVE 12
+#define CODA_LINK 13
+#define CODA_RENAME 14
+#define CODA_MKDIR 15
+#define CODA_RMDIR 16
+#define CODA_READDIR 17
+#define CODA_SYMLINK 18
+#define CODA_READLINK 19
+#define CODA_FSYNC 20
+#define CODA_INACTIVE 21
+#define CODA_VGET 22
+#define CODA_SIGNAL 23
+#define CODA_REPLACE 24
+#define CODA_FLUSH 25
+#define CODA_PURGEUSER 26
+#define CODA_ZAPFILE 27
+#define CODA_ZAPDIR 28
+#define CODA_PURGEFID 30
+#define CODA_OPEN_BY_PATH 31
+#define CODA_RESOLVE 32
+#define CODA_REINTEGRATE 33
+#define CODA_NCALLS 34
+
+#define DOWNCALL(opcode) (opcode >= CODA_REPLACE && opcode <= CODA_PURGEFID)
#define VC_MAXDATASIZE 8192
#define VC_MAXMSGSIZE sizeof(union inputArgs)+sizeof(union outputArgs) +\
VC_MAXDATASIZE
-
+#define CIOC_KERNEL_VERSION _IOWR('c', 10, sizeof (int))
+#if 0
+ /* don't care about kernel version number */
+#define CODA_KERNEL_VERSION 0
+ /* The old venus 4.6 compatible interface */
+#define CODA_KERNEL_VERSION 1
+#endif
+ /* venus_lookup gets an extra parameter to aid windows.*/
+#define CODA_KERNEL_VERSION 2
/*
* Venus <-> Coda RPC arguments
*/
-struct cfs_in_hdr {
+struct coda_in_hdr {
unsigned long opcode;
unsigned long unique; /* Keep multiple outstanding msgs distinct */
u_short pid; /* Common to all */
@@ -251,53 +332,53 @@ struct cfs_in_hdr {
};
/* Really important that opcode and unique are 1st two fields! */
-struct cfs_out_hdr {
+struct coda_out_hdr {
unsigned long opcode;
unsigned long unique;
unsigned long result;
};
-/* cfs_root: NO_IN */
-struct cfs_root_out {
- struct cfs_out_hdr oh;
+/* coda_root: NO_IN */
+struct coda_root_out {
+ struct coda_out_hdr oh;
ViceFid VFid;
};
-struct cfs_root_in {
- struct cfs_in_hdr in;
+struct coda_root_in {
+ struct coda_in_hdr in;
};
-/* cfs_sync: */
-/* Nothing needed for cfs_sync */
+/* coda_sync: */
+/* Nothing needed for coda_sync */
-/* cfs_open: */
-struct cfs_open_in {
- struct cfs_in_hdr ih;
+/* coda_open: */
+struct coda_open_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int flags;
};
-struct cfs_open_out {
- struct cfs_out_hdr oh;
+struct coda_open_out {
+ struct coda_out_hdr oh;
cdev_t dev;
ino_t inode;
};
-/* cfs_close: */
-struct cfs_close_in {
- struct cfs_in_hdr ih;
+/* coda_close: */
+struct coda_close_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int flags;
};
-struct cfs_close_out {
- struct cfs_out_hdr out;
+struct coda_close_out {
+ struct coda_out_hdr out;
};
-/* cfs_ioctl: */
-struct cfs_ioctl_in {
- struct cfs_in_hdr ih;
+/* coda_ioctl: */
+struct coda_ioctl_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int cmd;
int len;
@@ -305,64 +386,70 @@ struct cfs_ioctl_in {
char *data; /* Place holder for data. */
};
-struct cfs_ioctl_out {
- struct cfs_out_hdr oh;
+struct coda_ioctl_out {
+ struct coda_out_hdr oh;
int len;
caddr_t data; /* Place holder for data. */
};
-/* cfs_getattr: */
-struct cfs_getattr_in {
- struct cfs_in_hdr ih;
+/* coda_getattr: */
+struct coda_getattr_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
};
-struct cfs_getattr_out {
- struct cfs_out_hdr oh;
+struct coda_getattr_out {
+ struct coda_out_hdr oh;
struct coda_vattr attr;
};
-/* cfs_setattr: NO_OUT */
-struct cfs_setattr_in {
- struct cfs_in_hdr ih;
+/* coda_setattr: NO_OUT */
+struct coda_setattr_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
struct coda_vattr attr;
};
-struct cfs_setattr_out {
- struct cfs_out_hdr out;
+struct coda_setattr_out {
+ struct coda_out_hdr out;
};
-/* cfs_access: NO_OUT */
-struct cfs_access_in {
- struct cfs_in_hdr ih;
+/* coda_access: NO_OUT */
+struct coda_access_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int flags;
};
-struct cfs_access_out {
- struct cfs_out_hdr out;
+struct coda_access_out {
+ struct coda_out_hdr out;
};
-/* cfs_lookup: */
-struct cfs_lookup_in {
- struct cfs_in_hdr ih;
+
+/* lookup flags */
+#define CLU_CASE_SENSITIVE 0x01
+#define CLU_CASE_INSENSITIVE 0x02
+
+/* coda_lookup: */
+struct coda_lookup_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int name; /* Place holder for data. */
+ int flags;
};
-struct cfs_lookup_out {
- struct cfs_out_hdr oh;
+struct coda_lookup_out {
+ struct coda_out_hdr oh;
ViceFid VFid;
int vtype;
};
-/* cfs_create: */
-struct cfs_create_in {
- struct cfs_in_hdr ih;
+/* coda_create: */
+struct coda_create_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
struct coda_vattr attr;
int excl;
@@ -370,188 +457,188 @@ struct cfs_create_in {
int name; /* Place holder for data. */
};
-struct cfs_create_out {
- struct cfs_out_hdr oh;
+struct coda_create_out {
+ struct coda_out_hdr oh;
ViceFid VFid;
struct coda_vattr attr;
};
-/* cfs_remove: NO_OUT */
-struct cfs_remove_in {
- struct cfs_in_hdr ih;
+/* coda_remove: NO_OUT */
+struct coda_remove_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int name; /* Place holder for data. */
};
-struct cfs_remove_out {
- struct cfs_out_hdr out;
+struct coda_remove_out {
+ struct coda_out_hdr out;
};
-/* cfs_link: NO_OUT */
-struct cfs_link_in {
- struct cfs_in_hdr ih;
+/* coda_link: NO_OUT */
+struct coda_link_in {
+ struct coda_in_hdr ih;
ViceFid sourceFid; /* cnode to link *to* */
ViceFid destFid; /* Directory in which to place link */
int tname; /* Place holder for data. */
};
-struct cfs_link_out {
- struct cfs_out_hdr out;
+struct coda_link_out {
+ struct coda_out_hdr out;
};
-/* cfs_rename: NO_OUT */
-struct cfs_rename_in {
- struct cfs_in_hdr ih;
+/* coda_rename: NO_OUT */
+struct coda_rename_in {
+ struct coda_in_hdr ih;
ViceFid sourceFid;
int srcname;
ViceFid destFid;
int destname;
};
-struct cfs_rename_out {
- struct cfs_out_hdr out;
+struct coda_rename_out {
+ struct coda_out_hdr out;
};
-/* cfs_mkdir: */
-struct cfs_mkdir_in {
- struct cfs_in_hdr ih;
+/* coda_mkdir: */
+struct coda_mkdir_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
struct coda_vattr attr;
int name; /* Place holder for data. */
};
-struct cfs_mkdir_out {
- struct cfs_out_hdr oh;
+struct coda_mkdir_out {
+ struct coda_out_hdr oh;
ViceFid VFid;
struct coda_vattr attr;
};
-/* cfs_rmdir: NO_OUT */
-struct cfs_rmdir_in {
- struct cfs_in_hdr ih;
+/* coda_rmdir: NO_OUT */
+struct coda_rmdir_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int name; /* Place holder for data. */
};
-struct cfs_rmdir_out {
- struct cfs_out_hdr out;
+struct coda_rmdir_out {
+ struct coda_out_hdr out;
};
-/* cfs_readdir: */
-struct cfs_readdir_in {
- struct cfs_in_hdr ih;
+/* coda_readdir: */
+struct coda_readdir_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int count;
int offset;
};
-struct cfs_readdir_out {
- struct cfs_out_hdr oh;
+struct coda_readdir_out {
+ struct coda_out_hdr oh;
int size;
caddr_t data; /* Place holder for data. */
};
-/* cfs_symlink: NO_OUT */
-struct cfs_symlink_in {
- struct cfs_in_hdr ih;
+/* coda_symlink: NO_OUT */
+struct coda_symlink_in {
+ struct coda_in_hdr ih;
ViceFid VFid; /* Directory to put symlink in */
int srcname;
struct coda_vattr attr;
int tname;
};
-struct cfs_symlink_out {
- struct cfs_out_hdr out;
+struct coda_symlink_out {
+ struct coda_out_hdr out;
};
-/* cfs_readlink: */
-struct cfs_readlink_in {
- struct cfs_in_hdr ih;
+/* coda_readlink: */
+struct coda_readlink_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
};
-struct cfs_readlink_out {
- struct cfs_out_hdr oh;
+struct coda_readlink_out {
+ struct coda_out_hdr oh;
int count;
caddr_t data; /* Place holder for data. */
};
-/* cfs_fsync: NO_OUT */
-struct cfs_fsync_in {
- struct cfs_in_hdr ih;
+/* coda_fsync: NO_OUT */
+struct coda_fsync_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
};
-struct cfs_fsync_out {
- struct cfs_out_hdr out;
+struct coda_fsync_out {
+ struct coda_out_hdr out;
};
-/* cfs_inactive: NO_OUT */
-struct cfs_inactive_in {
- struct cfs_in_hdr ih;
+/* coda_inactive: NO_OUT */
+struct coda_inactive_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
};
-/* cfs_vget: */
-struct cfs_vget_in {
- struct cfs_in_hdr ih;
+/* coda_vget: */
+struct coda_vget_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
};
-struct cfs_vget_out {
- struct cfs_out_hdr oh;
+struct coda_vget_out {
+ struct coda_out_hdr oh;
ViceFid VFid;
int vtype;
};
-/* CFS_SIGNAL is out-of-band, doesn't need data. */
-/* CFS_INVALIDATE is a venus->kernel call */
-/* CFS_FLUSH is a venus->kernel call */
+/* CODA_SIGNAL is out-of-band, doesn't need data. */
+/* CODA_INVALIDATE is a venus->kernel call */
+/* CODA_FLUSH is a venus->kernel call */
-/* cfs_purgeuser: */
-/* CFS_PURGEUSER is a venus->kernel call */
-struct cfs_purgeuser_out {
- struct cfs_out_hdr oh;
+/* coda_purgeuser: */
+/* CODA_PURGEUSER is a venus->kernel call */
+struct coda_purgeuser_out {
+ struct coda_out_hdr oh;
struct coda_cred cred;
};
-/* cfs_zapfile: */
-/* CFS_ZAPFILE is a venus->kernel call */
-struct cfs_zapfile_out {
- struct cfs_out_hdr oh;
+/* coda_zapfile: */
+/* CODA_ZAPFILE is a venus->kernel call */
+struct coda_zapfile_out {
+ struct coda_out_hdr oh;
ViceFid CodaFid;
};
-/* cfs_zapdir: */
-/* CFS_ZAPDIR is a venus->kernel call */
-struct cfs_zapdir_out {
- struct cfs_out_hdr oh;
+/* coda_zapdir: */
+/* CODA_ZAPDIR is a venus->kernel call */
+struct coda_zapdir_out {
+ struct coda_out_hdr oh;
ViceFid CodaFid;
};
-/* cfs_zapnode: */
-/* CFS_ZAPVNODE is a venus->kernel call */
-struct cfs_zapvnode_out {
- struct cfs_out_hdr oh;
+/* coda_zapnode: */
+/* CODA_ZAPVNODE is a venus->kernel call */
+struct coda_zapvnode_out {
+ struct coda_out_hdr oh;
struct coda_cred cred;
ViceFid VFid;
};
-/* cfs_purgefid: */
-/* CFS_PURGEFID is a venus->kernel call */
-struct cfs_purgefid_out {
- struct cfs_out_hdr oh;
+/* coda_purgefid: */
+/* CODA_PURGEFID is a venus->kernel call */
+struct coda_purgefid_out {
+ struct coda_out_hdr oh;
ViceFid CodaFid;
};
-/* cfs_rdwr: */
-struct cfs_rdwr_in {
- struct cfs_in_hdr ih;
+/* coda_rdwr: */
+struct coda_rdwr_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int rwflag;
int count;
@@ -560,97 +647,97 @@ struct cfs_rdwr_in {
caddr_t data; /* Place holder for data. */
};
-struct cfs_rdwr_out {
- struct cfs_out_hdr oh;
+struct coda_rdwr_out {
+ struct coda_out_hdr oh;
int rwflag;
int count;
caddr_t data; /* Place holder for data. */
};
-/* cfs_replace: */
-/* CFS_REPLACE is a venus->kernel call */
-struct cfs_replace_out { /* cfs_replace is a venus->kernel call */
- struct cfs_out_hdr oh;
+/* coda_replace: */
+/* CODA_REPLACE is a venus->kernel call */
+struct coda_replace_out { /* coda_replace is a venus->kernel call */
+ struct coda_out_hdr oh;
ViceFid NewFid;
ViceFid OldFid;
};
-/* cfs_open_by_path: */
-struct cfs_open_by_path_in {
- struct cfs_in_hdr ih;
+/* coda_open_by_path: */
+struct coda_open_by_path_in {
+ struct coda_in_hdr ih;
ViceFid VFid;
int flags;
};
-struct cfs_open_by_path_out {
- struct cfs_out_hdr oh;
+struct coda_open_by_path_out {
+ struct coda_out_hdr oh;
int path;
};
/*
- * Occasionally, we don't cache the fid returned by CFS_LOOKUP.
+ * Occasionally, we don't cache the fid returned by CODA_LOOKUP.
* For instance, if the fid is inconsistent.
* This case is handled by setting the top bit of the type result parameter.
*/
-#define CFS_NOCACHE 0x80000000
+#define CODA_NOCACHE 0x80000000
union inputArgs {
- struct cfs_in_hdr ih; /* NB: every struct below begins with an ih */
- struct cfs_open_in cfs_open;
- struct cfs_close_in cfs_close;
- struct cfs_ioctl_in cfs_ioctl;
- struct cfs_getattr_in cfs_getattr;
- struct cfs_setattr_in cfs_setattr;
- struct cfs_access_in cfs_access;
- struct cfs_lookup_in cfs_lookup;
- struct cfs_create_in cfs_create;
- struct cfs_remove_in cfs_remove;
- struct cfs_link_in cfs_link;
- struct cfs_rename_in cfs_rename;
- struct cfs_mkdir_in cfs_mkdir;
- struct cfs_rmdir_in cfs_rmdir;
- struct cfs_readdir_in cfs_readdir;
- struct cfs_symlink_in cfs_symlink;
- struct cfs_readlink_in cfs_readlink;
- struct cfs_fsync_in cfs_fsync;
- struct cfs_inactive_in cfs_inactive;
- struct cfs_vget_in cfs_vget;
- struct cfs_rdwr_in cfs_rdwr;
- struct cfs_open_by_path_in cfs_open_by_path;
+ struct coda_in_hdr ih; /* NB: every struct below begins with an ih */
+ struct coda_open_in coda_open;
+ struct coda_close_in coda_close;
+ struct coda_ioctl_in coda_ioctl;
+ struct coda_getattr_in coda_getattr;
+ struct coda_setattr_in coda_setattr;
+ struct coda_access_in coda_access;
+ struct coda_lookup_in coda_lookup;
+ struct coda_create_in coda_create;
+ struct coda_remove_in coda_remove;
+ struct coda_link_in coda_link;
+ struct coda_rename_in coda_rename;
+ struct coda_mkdir_in coda_mkdir;
+ struct coda_rmdir_in coda_rmdir;
+ struct coda_readdir_in coda_readdir;
+ struct coda_symlink_in coda_symlink;
+ struct coda_readlink_in coda_readlink;
+ struct coda_fsync_in coda_fsync;
+ struct coda_inactive_in coda_inactive;
+ struct coda_vget_in coda_vget;
+ struct coda_rdwr_in coda_rdwr;
+ struct coda_open_by_path_in coda_open_by_path;
};
union outputArgs {
- struct cfs_out_hdr oh; /* NB: every struct below begins with an oh */
- struct cfs_root_out cfs_root;
- struct cfs_open_out cfs_open;
- struct cfs_ioctl_out cfs_ioctl;
- struct cfs_getattr_out cfs_getattr;
- struct cfs_lookup_out cfs_lookup;
- struct cfs_create_out cfs_create;
- struct cfs_mkdir_out cfs_mkdir;
- struct cfs_readdir_out cfs_readdir;
- struct cfs_readlink_out cfs_readlink;
- struct cfs_vget_out cfs_vget;
- struct cfs_purgeuser_out cfs_purgeuser;
- struct cfs_zapfile_out cfs_zapfile;
- struct cfs_zapdir_out cfs_zapdir;
- struct cfs_zapvnode_out cfs_zapvnode;
- struct cfs_purgefid_out cfs_purgefid;
- struct cfs_rdwr_out cfs_rdwr;
- struct cfs_replace_out cfs_replace;
- struct cfs_open_by_path_out cfs_open_by_path;
+ struct coda_out_hdr oh; /* NB: every struct below begins with an oh */
+ struct coda_root_out coda_root;
+ struct coda_open_out coda_open;
+ struct coda_ioctl_out coda_ioctl;
+ struct coda_getattr_out coda_getattr;
+ struct coda_lookup_out coda_lookup;
+ struct coda_create_out coda_create;
+ struct coda_mkdir_out coda_mkdir;
+ struct coda_readdir_out coda_readdir;
+ struct coda_readlink_out coda_readlink;
+ struct coda_vget_out coda_vget;
+ struct coda_purgeuser_out coda_purgeuser;
+ struct coda_zapfile_out coda_zapfile;
+ struct coda_zapdir_out coda_zapdir;
+ struct coda_zapvnode_out coda_zapvnode;
+ struct coda_purgefid_out coda_purgefid;
+ struct coda_rdwr_out coda_rdwr;
+ struct coda_replace_out coda_replace;
+ struct coda_open_by_path_out coda_open_by_path;
};
-union cfs_downcalls {
- /* CFS_INVALIDATE is a venus->kernel call */
- /* CFS_FLUSH is a venus->kernel call */
- struct cfs_purgeuser_out purgeuser;
- struct cfs_zapfile_out zapfile;
- struct cfs_zapdir_out zapdir;
- struct cfs_zapvnode_out zapvnode;
- struct cfs_purgefid_out purgefid;
- struct cfs_replace_out replace;
+union coda_downcalls {
+ /* CODA_INVALIDATE is a venus->kernel call */
+ /* CODA_FLUSH is a venus->kernel call */
+ struct coda_purgeuser_out purgeuser;
+ struct coda_zapfile_out zapfile;
+ struct coda_zapdir_out zapdir;
+ struct coda_zapvnode_out zapvnode;
+ struct coda_purgefid_out purgefid;
+ struct coda_replace_out replace;
};
@@ -665,14 +752,23 @@ struct ViceIoctl {
short out_size; /* Maximum size of output buffer, <= 2K */
};
+#if defined(__CYGWIN32__) || defined(DJGPP)
+struct PioctlData {
+ unsigned long cmd;
+ const char *path;
+ int follow;
+ struct ViceIoctl vi;
+};
+#else
struct PioctlData {
const char *path;
int follow;
struct ViceIoctl vi;
};
+#endif
-#define CFS_CONTROL ".CONTROL"
-#define CFS_CONTROLLEN 8
+#define CODA_CONTROL ".CONTROL"
+#define CODA_CONTROLLEN 8
#define CTL_VOL -1
#define CTL_VNO -1
#define CTL_UNI -1
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 02:57:43 +0000