| -rw-r--r-- | libopie2/opiecore/linux_inotify.h | 114 | ||||
| -rw-r--r-- | libopie2/opiecore/ofilenotify.h | 5 |
2 files changed, 116 insertions, 3 deletions
diff --git a/libopie2/opiecore/linux_inotify.h b/libopie2/opiecore/linux_inotify.h new file mode 100644 index 0000000..7e19bb4 --- a/dev/null +++ b/libopie2/opiecore/linux_inotify.h @@ -0,0 +1,114 @@ +/* + * Inode based directory notification for Linux + * + * Copyright (C) 2005 John McCutchan + */ + +#ifndef _LINUX_INOTIFY_H +#define _LINUX_INOTIFY_H + +#include <sys/types.h> +#include <linux/limits.h> +#include <linux/types.h> + +/* + * struct inotify_event - structure read from the inotify device for each event + * + * When you are watching a directory, you will receive the filename for events + * such as IN_CREATE, IN_DELETE, IN_OPEN, IN_CLOSE, ..., relative to the wd. + */ +struct inotify_event { + __s32 wd; /* watch descriptor */ + __u32 mask; /* watch mask */ + __u32 cookie; /* cookie to synchronize two events */ + __u32 len; /* length (including nulls) of name */ + char name[0]; /* stub for possible name */ +}; + +/* + * struct inotify_watch_request - represents a watch request + * + * Pass to the inotify device via the INOTIFY_WATCH ioctl + */ +struct inotify_watch_request { + char *name; /* filename name */ + __u32 mask; /* event mask */ +}; + +/* the following are legal, implemented events */ +#define IN_ACCESS 0x00000001 /* File was accessed */ +#define IN_MODIFY 0x00000002 /* File was modified */ +#define IN_ATTRIB 0x00000004 /* File changed attributes */ +#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed */ +#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed */ +#define IN_OPEN 0x00000020 /* File was opened */ +#define IN_MOVED_FROM 0x00000040 /* File was moved from X */ +#define IN_MOVED_TO 0x00000080 /* File was moved to Y */ +#define IN_DELETE_SUBDIR 0x00000100 /* Subdir was deleted */ +#define IN_DELETE_FILE 0x00000200 /* Subfile was deleted */ +#define IN_CREATE_SUBDIR 0x00000400 /* Subdir was created */ +#define IN_CREATE_FILE 0x00000800 /* Subfile was created */ +#define IN_DELETE_SELF 0x00001000 /* Self was deleted */ +#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */ +#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */ +#define IN_IGNORED 0x00008000 /* File was ignored */ + +/* special flags */ +#define IN_ALL_EVENTS 0xffffffff /* All the events */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) + +#define INOTIFY_IOCTL_MAGIC 'Q' +#define INOTIFY_IOCTL_MAXNR 2 + +#define INOTIFY_WATCH _IOR(INOTIFY_IOCTL_MAGIC, 1, struct inotify_watch_request) +#define INOTIFY_IGNORE _IOR(INOTIFY_IOCTL_MAGIC, 2, int) + +#ifdef __KERNEL__ + +#include <linux/dcache.h> +#include <linux/fs.h> +#include <linux/config.h> +#include <asm/atomic.h> + +#ifdef CONFIG_INOTIFY + +extern void inotify_inode_queue_event(struct inode *, __u32, __u32, + const char *); +extern void inotify_dentry_parent_queue_event(struct dentry *, __u32, __u32, + const char *); +extern void inotify_super_block_umount(struct super_block *); +extern void inotify_inode_is_dead(struct inode *); +extern u32 inotify_get_cookie(void); + +#else + +static inline void inotify_inode_queue_event(struct inode *inode, + __u32 mask, __u32 cookie, + const char *filename) +{ +} + +static inline void inotify_dentry_parent_queue_event(struct dentry *dentry, + __u32 mask, __u32 cookie, + const char *filename) +{ +} + +static inline void inotify_super_block_umount(struct super_block *sb) +{ +} + +static inline void inotify_inode_is_dead(struct inode *inode) +{ +} + +static inline u32 inotify_get_cookie(void) +{ + return 0; +} + +#endif /* CONFIG_INOTIFY */ + +#endif /* __KERNEL __ */ + +#endif /* _LINUX_INOTIFY_H */ diff --git a/libopie2/opiecore/ofilenotify.h b/libopie2/opiecore/ofilenotify.h index e3621cf..ea525e9 100644 --- a/libopie2/opiecore/ofilenotify.h +++ b/libopie2/opiecore/ofilenotify.h @@ -11,56 +11,55 @@ _;:, .> :=|. This program is free software; you can ._= =} : .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef OFILENOTIFY_H #define OFILENOTIFY_H #if defined (__GNUC__) && (__GNUC__ < 3) #define _GNU_SOURCE #endif +#include "linux_inotify.h" + /* QT */ #include <qsocketnotifier.h> #include <qsignal.h> #include <qstring.h> -/* STD */ -#include "inotify.h" - namespace Opie { namespace Core { /*====================================================================================== * OFileNotificationType *======================================================================================*/ /** * @brief An enumerate for the different types of file notifications * * This enumerate provides a means to specify the type of events that you are interest in. * Valid values are: * <ul> * <li>Access: The file was accessed (read) * <li>Modify The file was modified (write,truncate) * <li>Attrib = The file had its attributes changed (chmod,chown,chgrp) * <li>CloseWrite = Writable file was closed * <li>CloseNoWrite = Unwritable file was closed * <li>Open = File was opened * <li>MovedFrom = File was moved from X * <li>MovedTo = File was moved to Y * <li>DeleteSubdir = Subdir was deleted * <li>DeleteFile = Subfile was deleted * <li>CreateSubdir = Subdir was created |