Improve inotify usage, copy path in file_stdio

Signed-off-by: Andrew Opalach <andrew@akon.city>

2 files changed, 13 insertions, 10 deletions

diff --git a/src/fs_event/fs_event.h b/src/fs_event/fs_event.h
index 2cfef07..b25270e 100644
--- a/src/fs_event/fs_event.h
+++ b/src/fs_event/fs_event.h
@@ -4,10 +4,11 @@
 
 #ifdef NAUNET_ON_WINDOWS
 struct inotify_event {};
-#define NNWT_CLOSE_WRITE 0
+#define NNWT_FS_CLOSE_WRITE 0
 #else
 #include <sys/inotify.h>
-#define NNWT_CLOSE_WRITE IN_CLOSE_WRITE
+#define NNWT_FS_CLOSE_WRITE IN_CLOSE_WRITE
+#define NNWT_FS_CREATE IN_CREATE
 #endif
 
 #include "../loop.h"
diff --git a/src/fs_event/fs_event_inotify.c b/src/fs_event/fs_event_inotify.c
index 7def7a3..757d393 100644
--- a/src/fs_event/fs_event_inotify.c
+++ b/src/fs_event/fs_event_inotify.c
@@ -6,21 +6,23 @@
 
 #include "fs_event.h"
 
+#define EVENT_MAX_SIZE (sizeof(struct inotify_event) + NAME_MAX + 1)
+
 static void event_callback(struct ev_loop *loop, ev_io *w, s32 revents)
 {
     (void)loop;
     struct nn_fs_event *fs = (struct nn_fs_event *)w->data;
     (void)revents;
-    struct inotify_event event = { 0 };
-    ssize_t ret = nn_read(fs->fd, &event, sizeof(struct inotify_event));
-    if (!(event.mask & IN_CLOSE_WRITE)) {
-        // Expecting IN_IGNORED.
+    struct inotify_event *event = al_malloc(EVENT_MAX_SIZE);
+    ssize_t ret = nn_read(fs->fd, event, EVENT_MAX_SIZE);
+    al_assert(ret > 0);
+    if (!(event->mask & fs->mask)) {
+        al_assert(event->mask & IN_IGNORED);
         return;
     }
-    al_assert(ret == sizeof(struct inotify_event));
-    al_assert(event.wd == fs->wd);
-    al_assert(event.len == 0);
-    fs->callback(fs->userdata, &event);
+    al_assert(event->wd == fs->wd);
+    fs->callback(fs->userdata, event);
+    al_free(event);
 }
 
 void nn_fs_event_init(struct nn_fs_event *fs, str *path, u32 mask,