From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Szymon Janc To: linux-bluetooth@vger.kernel.org Cc: Szymon Janc Subject: [PATCH v2 5/7] shared: Add support for shutdown to IO Date: Sat, 22 Feb 2014 22:09:23 +0100 Message-Id: <1393103365-19908-5-git-send-email-szymon.janc@gmail.com> In-Reply-To: <1393103365-19908-1-git-send-email-szymon.janc@gmail.com> References: <1393103365-19908-1-git-send-email-szymon.janc@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Szymon Janc This allows to locally shutdown IO. --- src/shared/io-glib.c | 9 +++++++++ src/shared/io-mainloop.c | 9 +++++++++ src/shared/io.h | 2 ++ 3 files changed, 20 insertions(+) diff --git a/src/shared/io-glib.c b/src/shared/io-glib.c index 76f5a44..6316037 100644 --- a/src/shared/io-glib.c +++ b/src/shared/io-glib.c @@ -323,3 +323,12 @@ done: return true; } + +bool io_shutdown(struct io *io) +{ + if (!io || !io->channel) + return false; + + return g_io_channel_shutdown(io->channel, TRUE, NULL) + == G_IO_STATUS_NORMAL; +} diff --git a/src/shared/io-mainloop.c b/src/shared/io-mainloop.c index 3fe1a88..2ea5eed 100644 --- a/src/shared/io-mainloop.c +++ b/src/shared/io-mainloop.c @@ -26,6 +26,7 @@ #endif #include +#include #include "monitor/mainloop.h" #include "src/shared/util.h" @@ -294,3 +295,11 @@ bool io_set_disconnect_handler(struct io *io, io_callback_func_t callback, return true; } + +bool io_shutdown(struct io *io) +{ + if (!io || io->fd < 0) + return false; + + return shutdown(io->fd, SHUT_RDWR) == 0; +} diff --git a/src/shared/io.h b/src/shared/io.h index 2e78c03..8897964 100644 --- a/src/shared/io.h +++ b/src/shared/io.h @@ -33,6 +33,8 @@ void io_destroy(struct io *io); int io_get_fd(struct io *io); bool io_set_close_on_destroy(struct io *io, bool do_close); +bool io_shutdown(struct io *io); + typedef bool (*io_callback_func_t)(struct io *io, void *user_data); bool io_set_read_handler(struct io *io, io_callback_func_t callback, -- 1.9.0