More stub headers,

moved generic to sysmacros,
added some more macros for kernel compatibility


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@22 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo 2008-03-04 18:22:31 +00:00
parent dbb484ec60
commit 14c5326ccd
9 changed files with 154 additions and 79 deletions

4
include/strings.h Normal file
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@ -0,0 +1,4 @@
#ifndef _SPL_STRINGS_H
#define _SPL_STRINGS_H
#endif /* SPL_STRINGS_H */

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@ -1,5 +1,5 @@
EXTRA_DIST = callb.h cmn_err.h condvar.h cred.h
EXTRA_DIST += debug.h generic.h kmem.h kstat.h
EXTRA_DIST += debug.h kmem.h kstat.h
EXTRA_DIST += mutex.h param.h random.h rwlock.h
EXTRA_DIST += spl.h taskq.h thread.h time.h
EXTRA_DIST += timer.h types.h

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@ -1,74 +0,0 @@
#ifndef _SPL_GENERIC_H
#define _SPL_GENERIC_H
#ifdef __cplusplus
extern "C" {
#endif
#include <linux/module.h>
/* Missing defines.
*/
#define INT32_MAX INT_MAX
#define UINT64_MAX (~0ULL)
#define NBBY 8
#define ENOTSUP ENOTSUPP
#define MAXNAMELEN 256
#define MAXPATHLEN PATH_MAX
#define __va_list va_list
#define _KERNEL __KERNEL__
#define max_ncpus 64
/* 0..MAX_PRIO-1: Process priority
* 0..MAX_RT_PRIO-1: RT priority tasks
* MAX_RT_PRIO..MAX_PRIO-1: SCHED_NORMAL tasks
*
* Treat shim tasks as SCHED_NORMAL tasks
*/
#define minclsyspri (MAX_RT_PRIO)
#define maxclsyspri (MAX_PRIO-1)
#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20)
#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20)
#define kred NULL
#define FREAD 1
#define FWRITE 2
#define FCREAT O_CREAT
#define FTRUNC O_TRUNC
#define FOFFMAX O_LARGEFILE
#define FSYNC O_SYNC
#define FDSYNC O_DSYNC
#define FRSYNC O_RSYNC
#define FEXCL O_EXCL
#define FNODSYNC 0x10000 /* fsync pseudo flag */
#define FNOFOLLOW 0x20000 /* don't follow symlinks */
/* Missing macros
*/
#define PAGESIZE PAGE_SIZE
/* from Solaris sys/byteorder.h */
#define BSWAP_8(x) ((x) & 0xff)
#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))
#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16))
#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32))
/* Map some simple functions.
*/
#define bzero(ptr,size) memset(ptr,0,size)
#define bcopy(src,dest,size) memcpy(dest,src,size)
#define ASSERT(x) BUG_ON(!(x))
#define ASSERT3U(left,OP,right) BUG_ON(!((left) OP (right)))
/* Missing globals
*/
extern int p0;
#ifdef __cplusplus
}
#endif
#endif /* _SPL_GENERIC_H */

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@ -4,7 +4,7 @@
#include <sys/callb.h>
#include <sys/condvar.h>
#include <sys/cred.h>
#include <sys/generic.h>
#include <sys/sysmacros.h>
#include <sys/kmem.h>
#include <sys/kstat.h>
#include <sys/mutex.h>

141
include/sys/sysmacros.h Normal file
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#ifndef _SPL_SYSMACROS_H
#define _SPL_SYSMACROS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <linux/module.h>
#ifndef _KERNEL
#define _KERNEL __KERNEL__
#endif
/* Missing defines.
*/
#define INT32_MAX INT_MAX
#define UINT64_MAX (~0ULL)
#define NBBY 8
#define ENOTSUP ENOTSUPP
#define MAXNAMELEN 256
#define MAXPATHLEN PATH_MAX
#define __va_list va_list
#define max_ncpus 64
/* 0..MAX_PRIO-1: Process priority
* 0..MAX_RT_PRIO-1: RT priority tasks
* MAX_RT_PRIO..MAX_PRIO-1: SCHED_NORMAL tasks
*
* Treat shim tasks as SCHED_NORMAL tasks
*/
#define minclsyspri (MAX_RT_PRIO)
#define maxclsyspri (MAX_PRIO-1)
#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20)
#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20)
#define kred NULL
#define FREAD 1
#define FWRITE 2
#define FCREAT O_CREAT
#define FTRUNC O_TRUNC
#define FOFFMAX O_LARGEFILE
#define FSYNC O_SYNC
#define FDSYNC O_DSYNC
#define FRSYNC O_RSYNC
#define FEXCL O_EXCL
#define FNODSYNC 0x10000 /* fsync pseudo flag */
#define FNOFOLLOW 0x20000 /* don't follow symlinks */
/* Missing macros
*/
#define PAGESIZE PAGE_SIZE
/* from Solaris sys/byteorder.h */
#define BSWAP_8(x) ((x) & 0xff)
#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))
#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16))
#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32))
/* Map some simple functions.
*/
#define bzero(ptr,size) memset(ptr,0,size)
#define bcopy(src,dest,size) memcpy(dest,src,size)
#define ASSERT(x) BUG_ON(!(x))
#define ASSERT3U(left,OP,right) BUG_ON(!((left) OP (right)))
/* Missing globals
*/
extern int p0;
#define makedevice(maj,min) makedev(maj,min)
/* XXX - Borrowed from zfs project libsolcompat/include/sys/sysmacros.h */
/* common macros */
#ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a, b) ((a) < (b) ? (b) : (a))
#endif
#ifndef ABS
#define ABS(a) ((a) < 0 ? -(a) : (a))
#endif
/*
* Compatibility macros/typedefs needed for Solaris -> Linux port
*/
#define P2ALIGN(x, align) ((x) & -(align))
#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1)
#define P2ROUNDUP(x, align) (-(-(x) & -(align)))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
#define P2PHASE(x, align) ((x) & ((align) - 1))
#define P2NPHASE(x, align) (-(x) & ((align) - 1))
#define P2NPHASE_TYPED(x, align, type) \
(-(type)(x) & ((type)(align) - 1))
#define ISP2(x) (((x) & ((x) - 1)) == 0)
#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0)
/*
* Typed version of the P2* macros. These macros should be used to ensure
* that the result is correctly calculated based on the data type of (x),
* which is passed in as the last argument, regardless of the data
* type of the alignment. For example, if (x) is of type uint64_t,
* and we want to round it up to a page boundary using "PAGESIZE" as
* the alignment, we can do either
* P2ROUNDUP(x, (uint64_t)PAGESIZE)
* or
* P2ROUNDUP_TYPED(x, PAGESIZE, uint64_t)
*/
#define P2ALIGN_TYPED(x, align, type) \
((type)(x) & -(type)(align))
#define P2PHASE_TYPED(x, align, type) \
((type)(x) & ((type)(align) - 1))
#define P2NPHASE_TYPED(x, align, type) \
(-(type)(x) & ((type)(align) - 1))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
#define P2END_TYPED(x, align, type) \
(-(~(type)(x) & -(type)(align)))
#define P2PHASEUP_TYPED(x, align, phase, type) \
((type)(phase) - (((type)(phase) - (type)(x)) & -(type)(align)))
#define P2CROSS_TYPED(x, y, align, type) \
(((type)(x) ^ (type)(y)) > (type)(align) - 1)
#define P2SAMEHIGHBIT_TYPED(x, y, type) \
(((type)(x) ^ (type)(y)) < ((type)(x) & (type)(y)))
#if defined(_KERNEL) && !defined(_KMEMUSER) && !defined(offsetof)
/* avoid any possibility of clashing with <stddef.h> version */
#define offsetof(s, m) ((size_t)(&(((s *)0)->m)))
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SPL_SYSMACROS_H */

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@ -9,7 +9,7 @@ extern "C" {
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <sys/types.h>
#include <sys/generic.h>
#include <sys/sysmacros.h>
/*
* Thread interfaces

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@ -6,7 +6,7 @@ extern "C" {
#endif
#include <linux/types.h>
#include <sys/generic.h>
#include <sys/sysmacros.h>
typedef enum { B_FALSE=0, B_TRUE=1 } boolean_t;
typedef unsigned long uintptr_t;

4
include/unistd.h Normal file
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#ifndef _SPL_UNISTD_H
#define _SPL_UNISTD_H
#endif /* SPL_UNISTD_H */

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@ -1,4 +1,4 @@
#include <sys/generic.h>
#include <sys/sysmacros.h>
#include "config.h"
/*