[PATCH] gatt: Fix AcquireWrite and AcquireNotify server support

[PATCH] gatt: Fix AcquireWrite and AcquireNotify server support

[Szymon Janc]

Register read handler only for notify IO and handle socket
disconnection in sock_io_read.
---
 src/gatt-database.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/gatt-database.c b/src/gatt-database.c
index 483c84341..92e24e5f7 100644
--- a/src/gatt-database.c
+++ b/src/gatt-database.c
@@ -2358,7 +2358,7 @@ static bool sock_io_read(struct io *io, void *user_data)
 	ssize_t bytes_read;
 
 	bytes_read = read(fd, buf, sizeof(buf));
-	if (bytes_read < 0)
+	if (bytes_read <= 0)
 		return false;
 
 	send_notification_to_devices(chrc->service->app->database,
@@ -2379,8 +2379,6 @@ static struct io *sock_io_new(int fd, void *user_data)
 
 	io_set_close_on_destroy(io, true);
 
-	io_set_read_handler(io, sock_io_read, user_data, NULL);
-
 	io_set_disconnect_handler(io, sock_hup, user_data, NULL);
 
 	return io;
@@ -2537,6 +2535,7 @@ static void acquire_notify_reply(DBusMessage *message, void *user_data)
 	DBG("AcquireNotify success: fd %d MTU %u\n", fd, mtu);
 
 	chrc->notify_io = sock_io_new(fd, chrc);
+	io_set_read_handler(chrc->notify_io, sock_io_read, chrc, NULL);
 
 	__sync_fetch_and_add(&chrc->ntfy_cnt, 1);
 
-- 
2.25.1

Re: [PATCH] gatt: Fix AcquireWrite and AcquireNotify server support

[Szymon Janc]

On Tuesday, 7 April 2020 03:29:06 CEST Szymon Janc wrote:
> Register read handler only for notify IO and handle socket
> disconnection in sock_io_read.
> ---
>  src/gatt-database.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/src/gatt-database.c b/src/gatt-database.c
> index 483c84341..92e24e5f7 100644
> --- a/src/gatt-database.c
> +++ b/src/gatt-database.c
> @@ -2358,7 +2358,7 @@ static bool sock_io_read(struct io *io, void
> *user_data) ssize_t bytes_read;
> 
>  	bytes_read = read(fd, buf, sizeof(buf));
> -	if (bytes_read < 0)
> +	if (bytes_read <= 0)
>  		return false;
> 
>  	send_notification_to_devices(chrc->service->app->database,
> @@ -2379,8 +2379,6 @@ static struct io *sock_io_new(int fd, void *user_data)
> 
>  	io_set_close_on_destroy(io, true);
> 
> -	io_set_read_handler(io, sock_io_read, user_data, NULL);
> -
>  	io_set_disconnect_handler(io, sock_hup, user_data, NULL);
> 
>  	return io;
> @@ -2537,6 +2535,7 @@ static void acquire_notify_reply(DBusMessage *message,
> void *user_data) DBG("AcquireNotify success: fd %d MTU %u\n", fd, mtu);
> 
>  	chrc->notify_io = sock_io_new(fd, chrc);
> +	io_set_read_handler(chrc->notify_io, sock_io_read, chrc, NULL);
> 
>  	__sync_fetch_and_add(&chrc->ntfy_cnt, 1);

Applied.

-- 
pozdrawiam
Szymon Janc