From a65420af2552ccdae43d64e00221285f1cb20ebc Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Fri, 28 Aug 2015 20:42:46 -0600 Subject: switch to my own inotify bindings, the golang.org/x/exp bindings are crap --- inotify/bits.go | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 inotify/bits.go (limited to 'inotify/bits.go') diff --git a/inotify/bits.go b/inotify/bits.go new file mode 100644 index 0000000..f086b10 --- /dev/null +++ b/inotify/bits.go @@ -0,0 +1,96 @@ +package inotify + +/* Flags for the parameter of inotify_init1. */ +const ( + /* These are, oddly, 24-bit numbers */ + IN_CLOEXEC uint32 = 02000000 + IN_NONBLOCK uint32 = 00004000 +) + +type Mask uint32 + +const ( + /* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH. */ + IN_ACCESS Mask = 0x00000001 /* File was accessed. */ + IN_MODIFY Mask = 0x00000002 /* File was modified. */ + IN_ATTRIB Mask = 0x00000004 /* Metadata changed. */ + IN_CLOSE_WRITE Mask = 0x00000008 /* Writtable file was closed. */ + IN_CLOSE_NOWRITE Mask = 0x00000010 /* Unwrittable file closed. */ + IN_OPEN Mask = 0x00000020 /* File was opened. */ + IN_MOVED_FROM Mask = 0x00000040 /* File was moved from X. */ + IN_MOVED_TO Mask = 0x00000080 /* File was moved to Y. */ + IN_CREATE Mask = 0x00000100 /* Subfile was created. */ + IN_DELETE Mask = 0x00000200 /* Subfile was deleted. */ + IN_DELETE_SELF Mask = 0x00000400 /* Self was deleted. */ + IN_MOVE_SELF Mask = 0x00000800 /* Self was moved. */ + + /* Events sent by the kernel. */ + IN_UNMOUNT Mask = 0x00002000 /* Backing fs was unmounted. */ + IN_Q_OVERFLOW Mask = 0x00004000 /* Event queued overflowed. */ + IN_IGNORED Mask = 0x00008000 /* File was ignored. */ + + /* Special flags. */ + IN_ONLYDIR Mask = 0x01000000 /* Only watch the path if it is a directory. */ + IN_DONT_FOLLOW Mask = 0x02000000 /* Do not follow a sym link. */ + IN_EXCL_UNLINK Mask = 0x04000000 /* Exclude events on unlinked objects. */ + IN_MASK_ADD Mask = 0x20000000 /* Add to the mask of an already existing watch. */ + IN_ISDIR Mask = 0x40000000 /* Event occurred against dir. */ + IN_ONESHOT Mask = 0x80000000 /* Only send event once. */ + + /* Convenience macros */ + IN_CLOSE Mask = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ + IN_MOVE Mask = (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ + IN_ALL_EVENTS Mask = 0x00000FFF /* All events which a program can wait on. */ + +) + +var in_bits [32]string = [32]string{ + // mask + /* 0 */ "IN_ACCESS", + /* 1 */ "IN_MODIFY", + /* 2 */ "IN_ATTRIB", + /* 3 */ "IN_CLOSE_WRITE", + /* 4 */ "IN_CLOSE_NOWRITE", + /* 5 */ "IN_OPEN", + /* 6 */ "IN_MOVED_FROM", + /* 7 */ "IN_MOVED_TO", + /* 8 */ "IN_CREATE", + /* 9 */ "IN_DELETE", + /* 10 */ "IN_DELETE_SELF", + /* 11 */ "IN_MOVE_SELF", + /* 12 */ "(1<<12)", + // events sent by the kernel + /* 13 */ "IN_UNMOUNT", + /* 14 */ "IN_Q_OVERFLOW", + /* 15 */ "IN_IGNORED", + /* 16 */ "(1<<16)", + /* 17 */ "(1<<17)", + /* 18 */ "(1<<18)", + /* 19 */ "(1<<19)", + /* 20 */ "(1<<20)", + /* 21 */ "(1<<21)", + /* 22 */ "(1<<22)", + /* 23 */ "(1<<23)", + // special flags + /* 24 */ "IN_ONLYDIR", + /* 25 */ "IN_DONT_FOLLOW", + /* 26 */ "IN_EXCL_UNLINK", + /* 27 */ "(1<<27)", + /* 28 */ "(1<<28)", + /* 29 */ "IN_MASK_ADD", + /* 30 */ "IN_ISDIR", + /* 31 */ "IN_ONESHOT", +} + +func (mask Mask) String() string { + out := "" + for i, name := range in_bits { + if mask&(Mask(1)< 0 { + out += "|" + } + out += name + } + } + return out +} -- cgit v1.2.3