summaryrefslogtreecommitdiff
path: root/nslcd/inotify_helper.c
diff options
context:
space:
mode:
authorLuke Shumaker <lukeshu@sbcglobal.net>2014-11-28 16:33:57 -0500
committerLuke Shumaker <lukeshu@sbcglobal.net>2014-11-28 16:33:57 -0500
commitbc25cc045d6d4fdb6b20707cdec4da14890ee9d1 (patch)
tree76914ec4cd7af6444892b51016853b8a480f8a2e /nslcd/inotify_helper.c
parentd8c48a5aae8f3561cec14f7f08c35fc3619ef00a (diff)
cleanup inotify helpers
Diffstat (limited to 'nslcd/inotify_helper.c')
-rw-r--r--nslcd/inotify_helper.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/nslcd/inotify_helper.c b/nslcd/inotify_helper.c
deleted file mode 100644
index dc1ae63..0000000
--- a/nslcd/inotify_helper.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* helper.h */
-#include <sys/inotify.h> /* for 'struct inotify_event' */
-#include <limits.h> /* for 'NAME_MAX' */
-
-struct inotify_buffer {
- ssize_t len;
- ssize_t pos;
- char dat[sizeof(struct inotify_event)+NAME_MAX+1];
-};
-
-struct inotify_event *inotify_next_event_r(int fd, struct inotify_buffer *buf);
-struct inotify_event *inotify_next_event(int fd);
-
-#define INOTIFY_ITERATOR(FD, EVENT) \
- struct inotify_event *EVENT = inotify_next_event(FD); \
- EVENT != NULL; \
- EVENT = inotify_next_event(FD)
-
-#define INOTIFY_ITERATOR_R(FD, EVENT, BUF) \
- struct inotify_event *EVENT = inotify_next_event_r(FD, BUF); \
- EVENT != NULL; \
- EVENT = inotify_next_event_r(FD, BUF)
-
-/* helper.c */
-#include <unistd.h> /* for read(3) */
-
-#define EVENT_PTR(BUF) ((struct inotify_event *)&((BUF)->dat[(BUF)->pos]))
-#define EVENT_SIZE(BUF) (sizeof(struct inotify_event) + EVENT_PTR(BUF)->len)
-
-struct inotify_event *
-inotify_next_event_r(int fd, struct inotify_buffer *buf) {
- if ((buf->len - buf->pos > sizeof(struct inotify_event))
- && (buf->len - buf->pos > EVENT_SIZE(buf))) {
- buf->pos += EVENT_SIZE(buf);
- } else {
- do {
- buf->len = read(FD, buf->dat, sizeof(buf->dat));
- } while (buf->len == 0);
- BUF.pos = 0;
- if (buf->len < 0) {
- return NULL;
- }
- }
- return EVENT_PTR(buf);
-}
-
-struct inotify_event *
-inotify_next_event(int fd) {
- static struct inotify_buffer buf = { 0 };
- return inotify_next_event_r(fd, &buf);
-}