ihandle: Indent ifdef maze

According to the mesoamerican long count calendar, ifdef ladders will
destroy the world in 2012.

Change-Id: Ie9b16d600e4743eba3d934f8c3cf4d299abbf7e3
Reviewed-on: http://gerrit.openafs.org/8837
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
This commit is contained in:
Andrew Deason 2012-12-21 11:11:00 +00:00 committed by Derrick Brashear
parent eb938bd18d
commit a04071e794

View File

@ -71,25 +71,25 @@
#define _IHANDLE_H_
#ifdef AFS_PTHREAD_ENV
#include <pthread.h>
# include <pthread.h>
extern pthread_once_t ih_glock_once;
extern pthread_mutex_t ih_glock_mutex;
extern void ih_glock_init(void);
#define IH_LOCK \
# define IH_LOCK \
do { opr_Verify(pthread_once(&ih_glock_once, ih_glock_init) == 0); \
opr_mutex_enter(&ih_glock_mutex); \
} while (0)
#define IH_UNLOCK opr_mutex_exit(&ih_glock_mutex)
# define IH_UNLOCK opr_mutex_exit(&ih_glock_mutex)
#else /* AFS_PTHREAD_ENV */
#define IH_LOCK
#define IH_UNLOCK
# define IH_LOCK
# define IH_UNLOCK
#endif /* AFS_PTHREAD_ENV */
#ifndef DLL_INIT_LIST
/*
* Macro to initialize a doubly linked list, lifted from Encina
*/
#define DLL_INIT_LIST(head, tail) \
# define DLL_INIT_LIST(head, tail) \
do { \
(head) = NULL; \
(tail) = NULL; \
@ -98,7 +98,7 @@ extern void ih_glock_init(void);
/*
* Macro to remove an element from a doubly linked list
*/
#define DLL_DELETE(ptr,head,tail,next,prev) \
# define DLL_DELETE(ptr,head,tail,next,prev) \
do { \
if ((ptr)->next) \
(ptr)->next->prev = (ptr)->prev; \
@ -115,7 +115,7 @@ extern void ih_glock_init(void);
/*
* Macro to insert an element at the tail of a doubly linked list
*/
#define DLL_INSERT_TAIL(ptr,head,tail,next,prev) \
# define DLL_INSERT_TAIL(ptr,head,tail,next,prev) \
do { \
(ptr)->next = NULL; \
(ptr)->prev = (tail); \
@ -132,7 +132,7 @@ extern void ih_glock_init(void);
#ifdef AFS_NT40_ENV
typedef __int64 Inode;
#else
#include <afs/afssyscalls.h>
# include <afs/afssyscalls.h>
#endif
/* The dir package's page hashing function is dependent upon the layout of
@ -149,10 +149,10 @@ struct IHandle_s;
*/
#ifdef AFS_NT40_ENV
typedef HANDLE FD_t;
#define INVALID_FD INVALID_HANDLE_VALUE
# define INVALID_FD INVALID_HANDLE_VALUE
#else
typedef int FD_t;
#define INVALID_FD ((FD_t)-1)
# define INVALID_FD ((FD_t)-1)
#endif
/* file descriptor handle */
@ -283,10 +283,10 @@ typedef struct IHashBucket_s {
/* Prototypes for handle support routines. */
#ifdef AFS_NAMEI_ENV
#ifdef AFS_NT40_ENV
#include "ntops.h"
#endif
#include "namei_ops.h"
# ifdef AFS_NT40_ENV
# include "ntops.h"
# endif
# include "namei_ops.h"
extern void ih_clear(IHandle_t * h);
extern Inode ih_create(IHandle_t * h, int dev, char *part, Inode nI, int p1,
@ -362,59 +362,58 @@ extern int ih_condsync(IHandle_t * ihP);
#define IH_CONDSYNC(H) ih_condsync(H)
#ifdef HAVE_PIO
#ifdef AFS_NT40_ENV
#define OS_PREAD(FD, B, S, O) nt_pread(FD, B, S, O)
#define OS_PWRITE(FD, B, S, O) nt_pwrite(FD, B, S, O)
#else
#ifdef O_LARGEFILE
#define OS_PREAD(FD, B, S, O) pread64(FD, B, S, O)
#define OS_PWRITE(FD, B, S, O) pwrite64(FD, B, S, O)
#else /* !O_LARGEFILE */
#define OS_PREAD(FD, B, S, O) pread(FD, B, S, O)
#define OS_PWRITE(FD, B, S, O) pwrite(FD, B, S, O)
#endif /* !O_LARGEFILE */
#endif /* AFS_NT40_ENV */
# ifdef AFS_NT40_ENV
# define OS_PREAD(FD, B, S, O) nt_pread(FD, B, S, O)
# define OS_PWRITE(FD, B, S, O) nt_pwrite(FD, B, S, O)
# else
# ifdef O_LARGEFILE
# define OS_PREAD(FD, B, S, O) pread64(FD, B, S, O)
# define OS_PWRITE(FD, B, S, O) pwrite64(FD, B, S, O)
# else /* !O_LARGEFILE */
# define OS_PREAD(FD, B, S, O) pread(FD, B, S, O)
# define OS_PWRITE(FD, B, S, O) pwrite(FD, B, S, O)
# endif /* !O_LARGEFILE */
# endif /* AFS_NT40_ENV */
#else /* !HAVE_PIO */
extern ssize_t ih_pread(FD_t fd, void * buf, size_t count, afs_foff_t offset);
extern ssize_t ih_pwrite(FD_t fd, const void * buf, size_t count, afs_foff_t offset);
#define OS_PREAD(FD, B, S, O) ih_pread(FD, B, S, O)
#define OS_PWRITE(FD, B, S, O) ih_pwrite(FD, B, S, O)
# define OS_PREAD(FD, B, S, O) ih_pread(FD, B, S, O)
# define OS_PWRITE(FD, B, S, O) ih_pwrite(FD, B, S, O)
#endif /* !HAVE_PIO */
#ifdef AFS_NT40_ENV
#define OS_LOCKFILE(FD, O) (!LockFile(FD, (DWORD)((O) & 0xFFFFFFFF), (DWORD)((O) >> 32), 2, 0))
#define OS_UNLOCKFILE(FD, O) (!UnlockFile(FD, (DWORD)((O) & 0xFFFFFFFF), (DWORD)((O) >> 32), 2, 0))
#define OS_ERROR(X) nterr_nt2unix(GetLastError(), X)
#define OS_UNLINK(X) nt_unlink(X)
#define OS_DIRSEP "\\"
#define OS_DIRSEPC '\\'
# define OS_LOCKFILE(FD, O) (!LockFile(FD, (DWORD)((O) & 0xFFFFFFFF), (DWORD)((O) >> 32), 2, 0))
# define OS_UNLOCKFILE(FD, O) (!UnlockFile(FD, (DWORD)((O) & 0xFFFFFFFF), (DWORD)((O) >> 32), 2, 0))
# define OS_ERROR(X) nterr_nt2unix(GetLastError(), X)
# define OS_UNLINK(X) nt_unlink(X)
# define OS_DIRSEP "\\"
# define OS_DIRSEPC '\\'
#else
#define OS_LOCKFILE(FD, O) flock(FD, LOCK_EX)
#define OS_UNLOCKFILE(FD, O) flock(FD, LOCK_UN)
#define OS_ERROR(X) X
#define OS_UNLINK(X) unlink(X)
#define OS_DIRSEP "/"
#define OS_DIRSEPC '/'
# define OS_LOCKFILE(FD, O) flock(FD, LOCK_EX)
# define OS_UNLOCKFILE(FD, O) flock(FD, LOCK_UN)
# define OS_ERROR(X) X
# define OS_UNLINK(X) unlink(X)
# define OS_DIRSEP "/"
# define OS_DIRSEPC '/'
#endif
#ifdef AFS_NAMEI_ENV
#ifdef AFS_NT40_ENV
#define OS_OPEN(F, M, P) nt_open(F, M, P)
#define OS_CLOSE(FD) nt_close(FD)
# ifdef AFS_NT40_ENV
# define OS_OPEN(F, M, P) nt_open(F, M, P)
# define OS_CLOSE(FD) nt_close(FD)
#define OS_READ(FD, B, S) nt_read(FD, B, S)
#define OS_WRITE(FD, B, S) nt_write(FD, B, S)
#define OS_SEEK(FD, O, F) nt_seek(FD, O, F)
# define OS_READ(FD, B, S) nt_read(FD, B, S)
# define OS_WRITE(FD, B, S) nt_write(FD, B, S)
# define OS_SEEK(FD, O, F) nt_seek(FD, O, F)
#define OS_SYNC(FD) nt_fsync(FD)
#define OS_TRUNC(FD, L) nt_ftruncate(FD, L)
# define OS_SYNC(FD) nt_fsync(FD)
# define OS_TRUNC(FD, L) nt_ftruncate(FD, L)
#else /* AFS_NT40_ENV */
# else /* AFS_NT40_ENV */
/*@+fcnmacros +macrofcndecl@*/
#ifdef S_SPLINT_S
# ifdef S_SPLINT_S
extern Inode IH_CREATE(IHandle_t * H, int /*@alt Device @ */ D,
char *P, Inode N, int /*@alt VolumeId @ */ P1,
int /*@alt VnodeId @ */ P2,
@ -435,109 +434,109 @@ extern afs_sfsize_t IH_IREAD(IHandle_t * H, afs_foff_t O, void *B,
afs_fsize_t S);
extern afs_sfsize_t IH_IWRITE(IHandle_t * H, afs_foff_t O, void *B,
afs_fsize_t S);
#ifdef O_LARGEFILE
#define OFFT off64_t
#else
#define OFFT off_t
#endif
# ifdef O_LARGEFILE
# define OFFT off64_t
# else
# define OFFT off_t
# endif
extern OFFT OS_SEEK(FD_t FD, OFFT O, int F);
extern int OS_TRUNC(FD_t FD, OFFT L);
#endif /*S_SPLINT_S */
# endif /*S_SPLINT_S */
#ifdef O_LARGEFILE
#define OS_OPEN(F, M, P) open64(F, M, P)
#else /* !O_LARGEFILE */
#define OS_OPEN(F, M, P) open(F, M, P)
#endif /* !O_LARGEFILE */
#define OS_CLOSE(FD) close(FD)
# ifdef O_LARGEFILE
# define OS_OPEN(F, M, P) open64(F, M, P)
# else /* !O_LARGEFILE */
# define OS_OPEN(F, M, P) open(F, M, P)
# endif /* !O_LARGEFILE */
# define OS_CLOSE(FD) close(FD)
#define OS_READ(FD, B, S) read(FD, B, S)
#define OS_WRITE(FD, B, S) write(FD, B, S)
#ifdef O_LARGEFILE
#define OS_SEEK(FD, O, F) lseek64(FD, (off64_t) (O), F)
#define OS_TRUNC(FD, L) ftruncate64(FD, (off64_t) (L))
#else /* !O_LARGEFILE */
#define OS_SEEK(FD, O, F) lseek(FD, (off_t) (O), F)
#define OS_TRUNC(FD, L) ftruncate(FD, (off_t) (L))
#endif /* !O_LARGEFILE */
# define OS_READ(FD, B, S) read(FD, B, S)
# define OS_WRITE(FD, B, S) write(FD, B, S)
# ifdef O_LARGEFILE
# define OS_SEEK(FD, O, F) lseek64(FD, (off64_t) (O), F)
# define OS_TRUNC(FD, L) ftruncate64(FD, (off64_t) (L))
# else /* !O_LARGEFILE */
# define OS_SEEK(FD, O, F) lseek(FD, (off_t) (O), F)
# define OS_TRUNC(FD, L) ftruncate(FD, (off_t) (L))
# endif /* !O_LARGEFILE */
#define OS_SYNC(FD) fsync(FD)
# define OS_SYNC(FD) fsync(FD)
/*@=fcnmacros =macrofcndecl@*/
#endif /* AFS_NT40_ENV */
#define IH_INC(H, I, P) namei_inc(H, I, P)
#define IH_DEC(H, I, P) namei_dec(H, I, P)
#define IH_IREAD(H, O, B, S) namei_iread(H, O, B, S)
#define IH_IWRITE(H, O, B, S) namei_iwrite(H, O, B, S)
#define IH_CREATE(H, D, P, N, P1, P2, P3, P4) \
namei_icreate(H, P, P1, P2, P3, P4)
#define OS_IOPEN(H) namei_iopen(H)
# endif /* AFS_NT40_ENV */
# define IH_INC(H, I, P) namei_inc(H, I, P)
# define IH_DEC(H, I, P) namei_dec(H, I, P)
# define IH_IREAD(H, O, B, S) namei_iread(H, O, B, S)
# define IH_IWRITE(H, O, B, S) namei_iwrite(H, O, B, S)
# define IH_CREATE(H, D, P, N, P1, P2, P3, P4) \
namei_icreate(H, P, P1, P2, P3, P4)
# define OS_IOPEN(H) namei_iopen(H)
#else /* AFS_NAMEI_ENV */
extern Inode ih_icreate(IHandle_t * ih, int dev, char *part, Inode nI, int p1,
int p2, int p3, int p4);
#define IH_CREATE(H, D, P, N, P1, P2, P3, P4) \
ih_icreate(H, D, P, N, P1, P2, P3, P4)
# define IH_CREATE(H, D, P, N, P1, P2, P3, P4) \
ih_icreate(H, D, P, N, P1, P2, P3, P4)
#ifdef AFS_LINUX22_ENV
#define OS_IOPEN(H) -1
#else
#ifdef O_LARGEFILE
#define OS_IOPEN(H) (IOPEN((H)->ih_dev, (H)->ih_ino, O_RDWR|O_LARGEFILE))
#else
#define OS_IOPEN(H) (IOPEN((H)->ih_dev, (H)->ih_ino, O_RDWR))
#endif
#endif
#define OS_OPEN(F, M, P) open(F, M, P)
#define OS_CLOSE(FD) close(FD)
# ifdef AFS_LINUX22_ENV
# define OS_IOPEN(H) -1
# else
# ifdef O_LARGEFILE
# define OS_IOPEN(H) (IOPEN((H)->ih_dev, (H)->ih_ino, O_RDWR|O_LARGEFILE))
# else
# define OS_IOPEN(H) (IOPEN((H)->ih_dev, (H)->ih_ino, O_RDWR))
# endif
# endif
# define OS_OPEN(F, M, P) open(F, M, P)
# define OS_CLOSE(FD) close(FD)
#define OS_READ(FD, B, S) read(FD, B, S)
#define OS_WRITE(FD, B, S) write(FD, B, S)
#ifdef O_LARGEFILE
#define OS_SEEK(FD, O, F) lseek64(FD, (off64_t) (O), F)
#define OS_TRUNC(FD, L) ftruncate64(FD, (off64_t) (L))
#else /* !O_LARGEFILE */
#define OS_SEEK(FD, O, F) lseek(FD, (off_t) (O), F)
#define OS_TRUNC(FD, L) ftruncate(FD, (off_t) (L))
#endif /* !O_LARGEFILE */
# define OS_READ(FD, B, S) read(FD, B, S)
# define OS_WRITE(FD, B, S) write(FD, B, S)
# ifdef O_LARGEFILE
# define OS_SEEK(FD, O, F) lseek64(FD, (off64_t) (O), F)
# define OS_TRUNC(FD, L) ftruncate64(FD, (off64_t) (L))
# else /* !O_LARGEFILE */
# define OS_SEEK(FD, O, F) lseek(FD, (off_t) (O), F)
# define OS_TRUNC(FD, L) ftruncate(FD, (off_t) (L))
# endif /* !O_LARGEFILE */
#define OS_SYNC(FD) fsync(FD)
#ifdef AFS_LINUX22_ENV
#define IH_INC(H, I, P) -1
#define IH_DEC(H, I, P) -1
#define IH_IREAD(H, O, B, S) -1
#define IH_IWRITE(H, O, B, S) -1
#else
#define IH_INC(H, I, P) IINC((H)->ih_dev, I, P)
#define IH_DEC(H, I, P) IDEC((H)->ih_dev, I, P)
#define IH_IREAD(H, O, B, S) inode_read((H)->ih_dev, (H)->ih_ino, (H)->ih_vid,\
O, B, S)
#define IH_IWRITE(H, O, B, S) \
inode_write((H)->ih_dev, (H)->ih_ino, (H)->ih_vid, O, B, S)
#endif /* AFS_LINUX22_ENV */
# define OS_SYNC(FD) fsync(FD)
# ifdef AFS_LINUX22_ENV
# define IH_INC(H, I, P) -1
# define IH_DEC(H, I, P) -1
# define IH_IREAD(H, O, B, S) -1
# define IH_IWRITE(H, O, B, S) -1
# else
# define IH_INC(H, I, P) IINC((H)->ih_dev, I, P)
# define IH_DEC(H, I, P) IDEC((H)->ih_dev, I, P)
# define IH_IREAD(H, O, B, S) inode_read((H)->ih_dev, (H)->ih_ino, (H)->ih_vid,\
O, B, S)
# define IH_IWRITE(H, O, B, S) \
inode_write((H)->ih_dev, (H)->ih_ino, (H)->ih_vid, O, B, S)
# endif /* AFS_LINUX22_ENV */
#endif /* AFS_NAMEI_ENV */
#define OS_SIZE(FD) ih_size(FD)
extern afs_sfsize_t ih_size(FD_t);
#ifndef AFS_NT40_ENV
#define FDH_READV(H, I, N) readv((H)->fd_fd, I, N)
#define FDH_WRITEV(H, I, N) writev((H)->fd_fd, I, N)
# define FDH_READV(H, I, N) readv((H)->fd_fd, I, N)
# define FDH_WRITEV(H, I, N) writev((H)->fd_fd, I, N)
#endif
#ifdef HAVE_PIOV
#ifdef O_LARGEFILE
#define FDH_PREADV(H, I, N, O) preadv64((H)->fd_fd, I, N, O)
#define FDH_PWRITEV(H, I, N, O) pwritev64((H)->fd_fd, I, N, O)
#else /* !O_LARGEFILE */
#define FDH_PREADV(H, I, N, O) preadv((H)->fd_fd, I, N, O)
#define FDH_PWRITEV(H, I, N, O) pwritev((H)->fd_fd, I, N, O)
#endif /* !O_LARGEFILE */
# ifdef O_LARGEFILE
# define FDH_PREADV(H, I, N, O) preadv64((H)->fd_fd, I, N, O)
# define FDH_PWRITEV(H, I, N, O) pwritev64((H)->fd_fd, I, N, O)
# else /* !O_LARGEFILE */
# define FDH_PREADV(H, I, N, O) preadv((H)->fd_fd, I, N, O)
# define FDH_PWRITEV(H, I, N, O) pwritev((H)->fd_fd, I, N, O)
# endif /* !O_LARGEFILE */
#endif
#define FDH_PREAD(H, B, S, O) OS_PREAD((H)->fd_fd, B, S, O)
@ -553,54 +552,54 @@ extern afs_sfsize_t ih_size(FD_t);
#define FDH_UNLOCKFILE(H, O) OS_UNLOCKFILE((H)->fd_fd, O)
#ifdef AFS_NT40_ENV
#define afs_stat_st __stat64
#define afs_stat _stat64
#define afs_fstat _fstat64
#define afs_fopen fopen
#define afs_open open
#define afs_lseek(FD, O, F) _lseeki64(FD, O, F)
#else
#ifdef O_LARGEFILE
#define afs_stat_st stat64
#define afs_stat stat64
#define afs_fstat fstat64
#define afs_fopen fopen64
#define afs_open open64
#ifdef S_SPLINT_S
# define afs_stat_st __stat64
# define afs_stat _stat64
# define afs_fstat _fstat64
# define afs_fopen fopen
# define afs_open open
# define afs_lseek(FD, O, F) _lseeki64(FD, O, F)
#else /* AFS_NT40_ENV */
# ifdef O_LARGEFILE
# define afs_stat_st stat64
# define afs_stat stat64
# define afs_fstat fstat64
# define afs_fopen fopen64
# define afs_open open64
# ifdef S_SPLINT_S
extern off64_t afs_lseek(int FD, off64_t O, int F);
#endif /*S_SPLINT_S */
#define afs_lseek(FD, O, F) lseek64(FD, (off64_t) (O), F)
#define afs_ftruncate ftruncate64
#define afs_mmap mmap64
#ifdef AFS_AIX_ENV
# endif /*S_SPLINT_S */
# define afs_lseek(FD, O, F) lseek64(FD, (off64_t) (O), F)
# define afs_ftruncate ftruncate64
# define afs_mmap mmap64
# ifdef AFS_AIX_ENV
extern void * mmap64(); /* ugly hack since aix build env appears to be somewhat broken */
#endif
#else /* !O_LARGEFILE */
#define afs_stat_st stat
#define afs_stat stat
#define afs_fstat fstat
#define afs_fopen fopen
#define afs_open open
#ifdef S_SPLINT_S
# endif
# else /* !O_LARGEFILE */
# define afs_stat_st stat
# define afs_stat stat
# define afs_fstat fstat
# define afs_fopen fopen
# define afs_open open
# ifdef S_SPLINT_S
extern off_t afs_lseek(int FD, off_t O, int F);
#endif /*S_SPLINT_S */
#define afs_lseek(FD, O, F) lseek(FD, (off_t) (O), F)
#define afs_ftruncate ftruncate
#define afs_mmap mmap
#endif /* !O_LARGEFILE */
#if AFS_HAVE_STATVFS64
# define afs_statvfs statvfs64
#else
# if AFS_HAVE_STATFS64
# define afs_statfs statfs64
#else
# if AFS_HAVE_STATVFS
# define afs_statvfs statvfs
# endif /*S_SPLINT_S */
# define afs_lseek(FD, O, F) lseek(FD, (off_t) (O), F)
# define afs_ftruncate ftruncate
# define afs_mmap mmap
# endif /* !O_LARGEFILE */
# if AFS_HAVE_STATVFS64
# define afs_statvfs statvfs64
# else
# if AFS_HAVE_STATFS64
# define afs_statfs statfs64
# else
# define afs_statfs statfs
# endif /* !AFS_HAVE_STATVFS */
# endif /* !AFS_HAVE_STATFS64 */
#endif /* !AFS_HAVE_STATVFS64 */
#endif /* AFS_NT40_ENV */
# if AFS_HAVE_STATVFS
# define afs_statvfs statvfs
# else
# define afs_statfs statfs
# endif /* !AFS_HAVE_STATVFS */
# endif /* !AFS_HAVE_STATFS64 */
# endif /* !AFS_HAVE_STATVFS64 */
#endif /* !AFS_NT40_ENV */
#endif /* _IHANDLE_H_ */