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syscall: add inotify on Linux

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R=rsc
CC=golang-dev
https://golang.org/cl/2241045
This commit is contained in:
Balazs Lecz 2010-09-27 11:44:26 -04:00 committed by Russ Cox
parent 07b56fce66
commit 4bfcfcf89f
12 changed files with 250 additions and 3 deletions
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2
src/pkg/syscall/mkerrors.sh
View File

@ -23,6 +23,7 @@ includes_Linux='
#include <sys/types.h>
#include <sys/epoll.h>
#include <sys/inotify.h>
#include <linux/ptrace.h>
#include <linux/wait.h>
'
@ -84,6 +85,7 @@ done
$2 ~ /^E[A-Z0-9_]+$/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^IN_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|EVFILT|EV|SHUT|PROT|MAP)_/ ||
$2 == "SOMAXCONN" ||
$2 == "NAME_MAX" ||

7
src/pkg/syscall/syscall_linux.go
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@ -593,6 +593,10 @@ func PtraceDetach(pid int) (errno int) { return ptrace(PTRACE_DETACH, pid, 0, 0)
//sys Getrlimit(resource int, rlim *Rlimit) (errno int)
//sys Getrusage(who int, rusage *Rusage) (errno int)
//sys Gettid() (tid int)
//sys InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, errno int)
//sys InotifyInit() (fd int, errno int)
//sys InotifyInit1(flags int) (fd int, errno int)
//sys InotifyRmWatch(fd int, watchdesc uint32) (success int, errno int)
//sys Kill(pid int, sig int) (errno int)
//sys Klogctl(typ int, buf []byte) (n int, errno int) = SYS_SYSLOG
//sys Link(oldpath string, newpath string) (errno int)
@ -675,9 +679,6 @@ func PtraceDetach(pid int) (errno int) { return ptrace(PTRACE_DETACH, pid, 0, 0)
// Getpmsg
// Getpriority
// Getxattr
// InotifyAddWatch
// InotifyInit
// InotifyRmWatch
// IoCancel
// IoDestroy
// IoGetevents

9
src/pkg/syscall/types_linux.c
View File

@ -18,6 +18,7 @@ Input to godefs. See also mkerrors.sh and mkall.sh
#include <signal.h>
#include <stdio.h>
#include <sys/epoll.h>
#include <sys/inotify.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
@ -119,6 +120,14 @@ enum {
};
// Inotify
typedef struct inotify_event $InotifyEvent;
enum {
$SizeofInotifyEvent = sizeof(struct inotify_event)
};
// Ptrace
// Register structures

37
src/pkg/syscall/zerrors_linux_386.go
View File

@ -232,6 +232,43 @@ const (
F_ULOCK = 0
F_UNLCK = 0x2
F_WRLCK = 0x1
IN_ACCESS = 0x1
IN_ALL_EVENTS = 0xfff
IN_ATTRIB = 0x4
IN_CLASSA_HOST = 0xffffff
IN_CLASSA_MAX = 0x80
IN_CLASSA_NET = 0xff000000
IN_CLASSA_NSHIFT = 0x18
IN_CLASSB_HOST = 0xffff
IN_CLASSB_MAX = 0x10000
IN_CLASSB_NET = 0xffff0000
IN_CLASSB_NSHIFT = 0x10
IN_CLASSC_HOST = 0xff
IN_CLASSC_NET = 0xffffff00
IN_CLASSC_NSHIFT = 0x8
IN_CLOEXEC = 0x80000
IN_CLOSE = 0x18
IN_CLOSE_NOWRITE = 0x10
IN_CLOSE_WRITE = 0x8
IN_CREATE = 0x100
IN_DELETE = 0x200
IN_DELETE_SELF = 0x400
IN_DONT_FOLLOW = 0x2000000
IN_IGNORED = 0x8000
IN_ISDIR = 0x40000000
IN_LOOPBACKNET = 0x7f
IN_MASK_ADD = 0x20000000
IN_MODIFY = 0x2
IN_MOVE = 0xc0
IN_MOVED_FROM = 0x40
IN_MOVED_TO = 0x80
IN_MOVE_SELF = 0x800
IN_NONBLOCK = 0x800
IN_ONESHOT = 0x80000000
IN_ONLYDIR = 0x1000000
IN_OPEN = 0x20
IN_Q_OVERFLOW = 0x4000
IN_UNMOUNT = 0x2000
IPPROTO_AH = 0x33
IPPROTO_COMP = 0x6c
IPPROTO_DCCP = 0x21

37
src/pkg/syscall/zerrors_linux_amd64.go
View File

@ -232,6 +232,43 @@ const (
F_ULOCK = 0
F_UNLCK = 0x2
F_WRLCK = 0x1
IN_ACCESS = 0x1
IN_ALL_EVENTS = 0xfff
IN_ATTRIB = 0x4
IN_CLASSA_HOST = 0xffffff
IN_CLASSA_MAX = 0x80
IN_CLASSA_NET = 0xff000000
IN_CLASSA_NSHIFT = 0x18
IN_CLASSB_HOST = 0xffff
IN_CLASSB_MAX = 0x10000
IN_CLASSB_NET = 0xffff0000
IN_CLASSB_NSHIFT = 0x10
IN_CLASSC_HOST = 0xff
IN_CLASSC_NET = 0xffffff00
IN_CLASSC_NSHIFT = 0x8
IN_CLOEXEC = 0x80000
IN_CLOSE = 0x18
IN_CLOSE_NOWRITE = 0x10
IN_CLOSE_WRITE = 0x8
IN_CREATE = 0x100
IN_DELETE = 0x200
IN_DELETE_SELF = 0x400
IN_DONT_FOLLOW = 0x2000000
IN_IGNORED = 0x8000
IN_ISDIR = 0x40000000
IN_LOOPBACKNET = 0x7f
IN_MASK_ADD = 0x20000000
IN_MODIFY = 0x2
IN_MOVE = 0xc0
IN_MOVED_FROM = 0x40
IN_MOVED_TO = 0x80
IN_MOVE_SELF = 0x800
IN_NONBLOCK = 0x800
IN_ONESHOT = 0x80000000
IN_ONLYDIR = 0x1000000
IN_OPEN = 0x20
IN_Q_OVERFLOW = 0x4000
IN_UNMOUNT = 0x2000
IPPROTO_AH = 0x33
IPPROTO_COMP = 0x6c
IPPROTO_DCCP = 0x21

37
src/pkg/syscall/zerrors_linux_arm.go
View File

@ -226,6 +226,43 @@ const (
F_ULOCK = 0
F_UNLCK = 0x2
F_WRLCK = 0x1
IN_ACCESS = 0x1
IN_ALL_EVENTS = 0xfff
IN_ATTRIB = 0x4
IN_CLASSA_HOST = 0xffffff
IN_CLASSA_MAX = 0x80
IN_CLASSA_NET = 0xff000000
IN_CLASSA_NSHIFT = 0x18
IN_CLASSB_HOST = 0xffff
IN_CLASSB_MAX = 0x10000
IN_CLASSB_NET = 0xffff0000
IN_CLASSB_NSHIFT = 0x10
IN_CLASSC_HOST = 0xff
IN_CLASSC_NET = 0xffffff00
IN_CLASSC_NSHIFT = 0x8
IN_CLOEXEC = 0x80000
IN_CLOSE = 0x18
IN_CLOSE_NOWRITE = 0x10
IN_CLOSE_WRITE = 0x8
IN_CREATE = 0x100
IN_DELETE = 0x200
IN_DELETE_SELF = 0x400
IN_DONT_FOLLOW = 0x2000000
IN_IGNORED = 0x8000
IN_ISDIR = 0x40000000
IN_LOOPBACKNET = 0x7f
IN_MASK_ADD = 0x20000000
IN_MODIFY = 0x2
IN_MOVE = 0xc0
IN_MOVED_FROM = 0x40
IN_MOVED_TO = 0x80
IN_MOVE_SELF = 0x800
IN_NONBLOCK = 0x800
IN_ONESHOT = 0x80000000
IN_ONLYDIR = 0x1000000
IN_OPEN = 0x20
IN_Q_OVERFLOW = 0x4000
IN_UNMOUNT = 0x2000
IPPROTO_AH = 0x33
IPPROTO_COMP = 0x6c
IPPROTO_DCCP = 0x21

36
src/pkg/syscall/zsyscall_linux_386.go
View File

@ -351,6 +351,42 @@ func Gettid() (tid int) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(StringBytePtr(pathname))), uintptr(mask))
watchdesc = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyInit() (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT, 0, 0, 0)
fd = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyInit1(flags int) (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0)
fd = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyRmWatch(fd int, watchdesc uint32) (success int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0)
success = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Kill(pid int, sig int) (errno int) {
_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(sig), 0)
errno = int(e1)

36
src/pkg/syscall/zsyscall_linux_amd64.go
View File

@ -351,6 +351,42 @@ func Gettid() (tid int) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(StringBytePtr(pathname))), uintptr(mask))
watchdesc = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyInit() (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT, 0, 0, 0)
fd = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyInit1(flags int) (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0)
fd = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func InotifyRmWatch(fd int, watchdesc uint32) (success int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0)
success = int(r0)
errno = int(e1)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Kill(pid int, sig int) (errno int) {
_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(sig), 0)
errno = int(e1)

28
src/pkg/syscall/zsyscall_linux_arm.go
View File

@ -269,6 +269,34 @@ func Gettid() (tid int) {
return
}
func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(StringBytePtr(pathname))), uintptr(mask))
watchdesc = int(r0)
errno = int(e1)
return
}
func InotifyInit() (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT, 0, 0, 0)
fd = int(r0)
errno = int(e1)
return
}
func InotifyInit1(flags int) (fd int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0)
fd = int(r0)
errno = int(e1)
return
}
func InotifyRmWatch(fd int, watchdesc uint32) (success int, errno int) {
r0, _, e1 := Syscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0)
success = int(r0)
errno = int(e1)
return
}
func Kill(pid int, sig int) (errno int) {
_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(sig), 0)
errno = int(e1)

8
src/pkg/syscall/ztypes_linux_386.go
View File

@ -19,6 +19,7 @@ const (
SizeofLinger = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInotifyEvent = 0x10
)
// Types
@ -217,6 +218,13 @@ type Cmsghdr struct {
Type int32
}
type InotifyEvent struct {
Wd int32
Mask uint32
Cookie uint32
Len uint32
}
type PtraceRegs struct {
Ebx int32
Ecx int32

8
src/pkg/syscall/ztypes_linux_amd64.go
View File

@ -19,6 +19,7 @@ const (
SizeofLinger = 0x8
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInotifyEvent = 0x10
)
// Types
@ -219,6 +220,13 @@ type Cmsghdr struct {
Type int32
}
type InotifyEvent struct {
Wd int32
Mask uint32
Cookie uint32
Len uint32
}
type PtraceRegs struct {
R15 uint64
R14 uint64

8
src/pkg/syscall/ztypes_linux_arm.go
View File

@ -19,6 +19,7 @@ const (
SizeofLinger = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInotifyEvent = 0x10
)
// Types
@ -219,6 +220,13 @@ type Cmsghdr struct {
Type int32
}
type InotifyEvent struct {
Wd int32
Mask uint32
Cookie uint32
Len uint32
}
type PtraceRegs struct{}
type FdSet struct {