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-rw-r--r--toys/pending/inotifyd.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/toys/pending/inotifyd.c b/toys/pending/inotifyd.c
deleted file mode 100644
index 37c5d4e3..00000000
--- a/toys/pending/inotifyd.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* inotifyd.c - inotify daemon.
- *
- * Copyright 2013 Ashwini Kumar <ak.ashwini1981@gmail.com>
- * Copyright 2013 Kyungwan Han <asura321@gmail.com>
- *
- * No Standard.
-
-USE_INOTIFYD(NEWTOY(inotifyd, "<2", TOYFLAG_USR|TOYFLAG_BIN))
-
-config INOTIFYD
- bool "inotifyd"
- default n
- help
- usage: inotifyd PROG FILE[:MASK] ...
-
- When a filesystem event matching MASK occurs to a FILE, run PROG as:
-
- PROG EVENTS FILE [DIRFILE]
-
- If PROG is "-" events are sent to stdout.
-
- This file is:
- a accessed c modified e metadata change w closed (writable)
- r opened D deleted M moved 0 closed (unwritable)
- u unmounted o overflow x unwatchable
-
- A file in this directory is:
- m moved in y moved out n created d deleted
-
- When x event happens for all FILEs, inotifyd exits (after waiting for PROG).
-*/
-
-#define FOR_inotifyd
-#include "toys.h"
-#include <sys/inotify.h>
-
-void inotifyd_main(void)
-{
- struct pollfd fds;
- char *prog_args[5], **ss = toys.optargs;
- char *masklist ="acew0rmyndDM uox";
-
- fds.events = POLLIN;
-
- *prog_args = *toys.optargs;
- prog_args[4] = 0;
- if ((fds.fd = inotify_init()) == -1) perror_exit(0);
-
- // Track number of watched files. First one was program to run.
- toys.optc--;
-
- while (*++ss) {
- char *path = *ss, *masks = strchr(*ss, ':');
- int i, mask = 0;
-
- if (!masks) mask = 0xfff; // default to all
- else{
- *masks++ = 0;
- for (*masks++ = 0; *masks; masks++) {
- i = stridx(masklist, *masks);;
- if (i == -1) error_exit("bad mask '%c'", *masks);
- mask |= 1<<i;
- }
- }
-
- // This returns increasing numbers starting from 1, which coincidentally
- // is the toys.optargs position of the file. (0 is program to run.)
- if (inotify_add_watch(fds.fd, path, mask) < 0) perror_exit("%s", path);
- }
-
- for (;;) {
- int ret = 0, len;
- void *buf = 0;
- struct inotify_event *event;
-
- // Read next event(s)
- ret = poll(&fds, 1, -1);
- if (ret < 0 && errno == EINTR) continue;
- if (ret <= 0) break;
- xioctl(fds.fd, FIONREAD, &len);
- event = buf = xmalloc(len);
- len = readall(fds.fd, buf, len);
-
- // Loop through set of events.
- for (;;) {
- int left = len - (((char *)event)-(char *)buf),
- size = sizeof(struct inotify_event);
-
- // Don't dereference event if ->len is off end of bufer
- if (left >= size) size += event->len;
- if (left < size) break;
-
- if (event->mask) {
- char *s = toybuf, *m;
-
- for (m = masklist; *m; m++)
- if (event->mask & (1<<(m-masklist))) *s++ = *m;
- *s = 0;
-
- if (**prog_args == '-' && !prog_args[0][1]) {
- xprintf("%s\t%s\t%s\n" + 3*!event->len, toybuf,
- toys.optargs[event->wd], event->name);
- } else {
- prog_args[1] = toybuf;
- prog_args[2] = toys.optargs[event->wd];
- prog_args[3] = event->len ? event->name : 0;
- xpclose(xpopen(prog_args, 0), 0);
- }
-
- if (event->mask & IN_IGNORED) {
- if (--toys.optc <= 0) {
- free(buf);
-
- goto done;
- }
- inotify_rm_watch(fds.fd, event->wd);
- }
- }
- event = (void*)(size + (char*)event);
- }
- free(buf);
- }
-
-done:
- toys.exitval = !!toys.signal;
-}