Add buf,len params to mg_mgr_wakeup()

src/fs.h

@@ -21,6 +21,10 @@ struct mg_fs {
   bool (*mkd)(const char *path);                           // Create directory
 };
 
+extern struct mg_fs mg_fs_posix;   // POSIX open/close/read/write/seek
+extern struct mg_fs mg_fs_packed;  // Packed FS, see examples/complete
+extern struct mg_fs mg_fs_fat;     // FAT FS
+
 // File descriptor
 struct mg_fd {
   void *fd;
@@ -32,7 +36,3 @@ void mg_fs_close(struct mg_fd *fd);
 char *mg_file_read(struct mg_fs *fs, const char *path, size_t *size);
 bool mg_file_write(struct mg_fs *fs, const char *path, const void *, size_t);
 bool mg_file_printf(struct mg_fs *fs, const char *path, const char *fmt, ...);
-
-extern struct mg_fs mg_fs_posix;   // POSIX open/close/read/write/seek
-extern struct mg_fs mg_fs_packed;  // Packed FS, see examples/complete
-extern struct mg_fs mg_fs_fat;     // FAT FS

src/net.h

@@ -76,4 +76,4 @@ bool mg_aton(struct mg_str str, struct mg_addr *addr);
 char *mg_ntoa(const struct mg_addr *addr, char *buf, size_t len);
 
 struct mg_connection *mg_mkpipe(struct mg_mgr *, mg_event_handler_t, void *);
-void mg_mgr_wakeup(struct mg_connection *pipe);
+void mg_mgr_wakeup(struct mg_connection *pipe, const void *buf, size_t len);

src/sock.c

@@ -444,13 +444,17 @@ static bool mg_socketpair(SOCKET sp[2], union usa usa[2]) {
   return result;
 }
 
-void mg_mgr_wakeup(struct mg_connection *c) {
+void mg_mgr_wakeup(struct mg_connection *c, const void *buf, size_t len) {
   LOG(LL_INFO, ("skt: %p", c->pfn_data));
-  send((SOCKET) (size_t) c->pfn_data, "\x01", 1, MSG_NONBLOCKING);
+  send((SOCKET) (size_t) c->pfn_data, (const char *) buf, len, MSG_NONBLOCKING);
 }
 
 static void pf1(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
-  if (ev == MG_EV_READ) mg_iobuf_free(&c->recv);
+  if (ev == MG_EV_READ) {
+    mg_iobuf_free(&c->recv);
+  } else if (ev == MG_EV_CLOSE) {
+    closesocket((SOCKET) (size_t) c->pfn_data);
+  }
   (void) ev_data, (void) fn_data;
 }