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#define PERL_NO_GET_CONTEXT |
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|
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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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|
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#include <unistd.h> |
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#include <fcntl.h> |
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|
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#include <sys/inotify.h> |
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|
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MODULE = Linux::Inotify2 PACKAGE = Linux::Inotify2 |
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|
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PROTOTYPES: ENABLE |
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|
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BOOT: |
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{ |
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HV *stash = GvSTASH (CvGV (cv)); |
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|
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static const struct civ { const char *name; IV iv; } *civ, const_iv[] = { |
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{ "IN_ACCESS" , IN_ACCESS }, |
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{ "IN_MODIFY" , IN_MODIFY }, |
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{ "IN_ATTRIB" , IN_ATTRIB }, |
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{ "IN_CLOSE_WRITE" , IN_CLOSE_WRITE }, |
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{ "IN_CLOSE_NOWRITE", IN_CLOSE_NOWRITE }, |
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{ "IN_OPEN" , IN_OPEN }, |
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{ "IN_MOVED_FROM" , IN_MOVED_FROM }, |
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{ "IN_MOVED_TO" , IN_MOVED_TO }, |
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{ "IN_CREATE" , IN_CREATE }, |
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{ "IN_DELETE" , IN_DELETE }, |
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{ "IN_DELETE_SELF" , IN_DELETE_SELF }, |
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{ "IN_MOVE_SELF" , IN_MOVE_SELF }, |
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{ "IN_UNMOUNT" , IN_UNMOUNT }, |
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{ "IN_Q_OVERFLOW" , IN_Q_OVERFLOW }, |
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{ "IN_IGNORED" , IN_IGNORED }, |
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{ "IN_CLOSE" , IN_CLOSE }, |
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{ "IN_MOVE" , IN_MOVE }, |
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{ "IN_ONLYDIR" , IN_ONLYDIR }, |
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{ "IN_DONT_FOLLOW" , IN_DONT_FOLLOW }, |
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#if IN_EXCL_UNLINK |
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{ "IN_EXCL_UNLINK" , IN_EXCL_UNLINK }, |
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#endif |
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{ "IN_MASK_ADD" , IN_MASK_ADD }, |
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{ "IN_ISDIR" , IN_ISDIR }, |
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{ "IN_ONESHOT" , IN_ONESHOT }, |
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{ "IN_ALL_EVENTS" , IN_ALL_EVENTS }, |
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}; |
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|
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for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
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newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
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} |
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|
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int |
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inotify_init () |
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|
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void |
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inotify_close (int fd) |
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CODE: |
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close (fd); |
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|
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int |
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inotify_add_watch (int fd, char *name, U32 mask) |
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|
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int |
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inotify_rm_watch (int fd, U32 wd) |
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|
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int |
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inotify_blocking (int fd, I32 blocking) |
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CODE: |
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fcntl (fd, F_SETFL, blocking ? 0 : O_NONBLOCK); |
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|
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void |
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inotify_read (int fd, int size = 8192) |
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PPCODE: |
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{ |
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char buf [size], *cur, *end; |
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int got = read (fd, buf, size); |
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|
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if (got < 0) |
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if (errno != EAGAIN && errno != EINTR) |
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croak ("Linux::Inotify2: read error while reading events"); |
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else |
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XSRETURN_EMPTY; |
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|
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cur = buf; |
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end = buf + got; |
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|
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while (cur < end) |
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{ |
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struct inotify_event *ev = (struct inotify_event *)cur; |
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cur += sizeof (struct inotify_event) + ev->len; |
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|
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while (ev->len > 0 && !ev->name [ev->len - 1]) |
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--ev->len; |
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|
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HV *hv = newHV (); |
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hv_store (hv, "wd", sizeof ("wd") - 1, newSViv (ev->wd), 0); |
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hv_store (hv, "mask", sizeof ("mask") - 1, newSViv (ev->mask), 0); |
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hv_store (hv, "cookie", sizeof ("cookie") - 1, newSViv (ev->cookie), 0); |
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hv_store (hv, "name", sizeof ("name") - 1, newSVpvn (ev->name, ev->len), 0); |
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|
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XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
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} |
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} |
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