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freebsd: get fs event path with fcntl(F_KINFO)

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David CARLIER 2023-10-12 19:43:11 +01:00 committed by GitHub
parent 13148457a9
commit 004dfd2d4b
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1 changed files with 13 additions and 0 deletions
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13
src/unix/kqueue.c
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@ -30,6 +30,9 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/event.h> #include <sys/event.h>
#include <sys/time.h> #include <sys/time.h>
#if defined(__FreeBSD__)
#include <sys/user.h>
#endif
#include <unistd.h> #include <unistd.h>
#include <fcntl.h> #include <fcntl.h>
#include <time.h> #include <time.h>
@ -480,6 +483,16 @@ static void uv__fs_event(uv_loop_t* loop, uv__io_t* w, unsigned int fflags) {
*/ */
if (fcntl(handle->event_watcher.fd, F_GETPATH, pathbuf) == 0) if (fcntl(handle->event_watcher.fd, F_GETPATH, pathbuf) == 0)
path = uv__basename_r(pathbuf); path = uv__basename_r(pathbuf);
#elif defined(F_KINFO)
/* We try to get the file info reference from the file descriptor.
* the struct's kf_structsize must be initialised beforehand
* whether with the KINFO_FILE_SIZE constant or this way.
*/
struct kinfo_file kf;
kf.kf_structsize = sizeof(kf);
if (fcntl(handle->event_watcher.fd, F_KINFO, &kf) == 0)
path = uv__basename_r(kf.kf_path);
#endif #endif
handle->cb(handle, path, events, 0); handle->cb(handle, path, events, 0);