Return-Path: From: Jose Antonio Santos Cadenas To: linux-bluetooth@vger.kernel.org Cc: Jose Antonio Santos Cadenas Subject: [PATCH 21/32] Manage mcap disconnections and reconnections Date: Wed, 2 Jun 2010 15:19:17 +0200 Message-Id: <1275484768-25838-22-git-send-email-santoscadenas@gmail.com> In-Reply-To: <1275484768-25838-21-git-send-email-santoscadenas@gmail.com> References: <1275484768-25838-1-git-send-email-santoscadenas@gmail.com> <1275484768-25838-2-git-send-email-santoscadenas@gmail.com> <1275484768-25838-3-git-send-email-santoscadenas@gmail.com> <1275484768-25838-4-git-send-email-santoscadenas@gmail.com> <1275484768-25838-5-git-send-email-santoscadenas@gmail.com> <1275484768-25838-6-git-send-email-santoscadenas@gmail.com> <1275484768-25838-7-git-send-email-santoscadenas@gmail.com> <1275484768-25838-8-git-send-email-santoscadenas@gmail.com> <1275484768-25838-9-git-send-email-santoscadenas@gmail.com> <1275484768-25838-10-git-send-email-santoscadenas@gmail.com> <1275484768-25838-11-git-send-email-santoscadenas@gmail.com> <1275484768-25838-12-git-send-email-santoscadenas@gmail.com> <1275484768-25838-13-git-send-email-santoscadenas@gmail.com> <1275484768-25838-14-git-send-email-santoscadenas@gmail.com> <1275484768-25838-15-git-send-email-santoscadenas@gmail.com> <1275484768-25838-16-git-send-email-santoscadenas@gmail.com> <1275484768-25838-17-git-send-email-santoscadenas@gmail.com> <1275484768-25838-18-git-send-email-santoscadenas@gmail.com> <1275484768-25838-19-git-send-email-santoscadenas@gmail.com> <1275484768-25838-20-git-send-email-santoscadenas@gmail.com> <1275484768-25838-21-git-send-email-santoscadenas@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- health/hdp.c | 58 ++++++++++++++++++++++++++++++++++++++++++--------- health/hdp_types.h | 5 ++++ health/hdp_util.c | 19 ++++++++++++---- 3 files changed, 66 insertions(+), 16 deletions(-) diff --git a/health/hdp.c b/health/hdp.c index 19ff2f9..cb05324 100644 --- a/health/hdp.c +++ b/health/hdp.c @@ -37,10 +37,6 @@ #include "../src/dbus-common.h" -#define HEALTH_MANAGER_INTERFACE "org.bluez.HealthAdapter" -#define HEALTH_DEVICE "org.bluez.HealthDevice" -#define HEALTH_LINK "org.bluez.HealthLink" - static GSList *adapters = NULL; static GSList *devices = NULL; @@ -102,6 +98,14 @@ static int hdp_instance_idcmp(gconstpointer instance, gconstpointer p) return -1; } +static int hdp_link_mcl_cmp(gconstpointer link, gconstpointer mcl){ + const struct hdp_link *hdpl = link; + + if (hdpl->mcl == mcl) + return 0; + return -1; +} + static void set_health_link_path(struct hdp_link *hdpl) { char path[MAX_PATH_LENGTH + 1]; @@ -617,7 +621,7 @@ static void mcl_connected(struct mcap_mcl *mcl, gpointer data) struct hdp_link *hdpl; GError *err = NULL; - debug("TODO: implement mcl_connected"); + debug("mcl_connected"); hdpl = create_health_link(hdpi, mcl, &err); if (err) return; @@ -627,20 +631,52 @@ static void mcl_connected(struct mcap_mcl *mcl, gpointer data) static void mcl_reconnected(struct mcap_mcl *mcl, gpointer data) { - /* struct hdp_instance *hdpi = data; */ - debug("TODO: implement mcl_reconnected"); + struct hdp_instance *hdpi = data; + struct hdp_link *hdpl; + GSList *l; + + debug("mcl_reconnected"); + l = g_slist_find_custom(hdpi->hlink, mcl, hdp_link_mcl_cmp); + if (l) { + hdpl = l->data; + hdpl->closed = FALSE; + return; + } + + mcl_connected(mcl, data); } static void mcl_disconnected(struct mcap_mcl *mcl, gpointer data) { - /* struct hdp_instance *hdpi = data; */ - debug("TODO: implement mcl_disconnected"); + struct hdp_instance *hdpi = data; + struct hdp_link *hdpl; + GSList *l; + + debug("mcl_disconnected"); + l = g_slist_find_custom(hdpi->hlink, mcl, hdp_link_mcl_cmp); + if (!l) + return; + + hdpl = l->data; + hdpl->closed = TRUE; } static void mcl_uncached(struct mcap_mcl *mcl, gpointer data) { - /* struct hdp_instance *hdpi = data; */ - debug("TODO: implement mcl_uncached"); + struct hdp_instance *hdpi = data; + struct hdp_link *hdpl; + GSList *l; + + debug("mcl_uncached"); + l = g_slist_find_custom(hdpi->hlink, mcl, hdp_link_mcl_cmp); + if (!l) + return; + + hdpl = l->data; + + hdpi->hlink = g_slist_remove(hdpi->hlink, hdpl); + g_dbus_unregister_interface(hdpi->adapter->conn, hdpl->path, + HEALTH_LINK); } static DBusMessage *hdp_create_instance(DBusConnection *conn, diff --git a/health/hdp_types.h b/health/hdp_types.h index 79419a1..5db8e0d 100644 --- a/health/hdp_types.h +++ b/health/hdp_types.h @@ -42,6 +42,10 @@ #define HDP_ERROR g_quark_from_static_string("hdp-error-quark") +#define HEALTH_MANAGER_INTERFACE "org.bluez.HealthAdapter" +#define HEALTH_DEVICE "org.bluez.HealthDevice" +#define HEALTH_LINK "org.bluez.HealthLink" + typedef enum { HDP_DIC_PARSE_ERROR, HDP_DIC_ENTRY_PARSE_ERROR, @@ -105,6 +109,7 @@ struct hdp_instance { struct hdp_link { struct hdp_instance *hdpi; /* HDP session */ struct mcap_mcl *mcl; /* MCAP mcl */ + gboolean closed; /* MCL is closed but cached */ GSList *channels; /* Data channels */ char *path; /* HDP link path */ uint32_t id; /* Health link id */ diff --git a/health/hdp_util.c b/health/hdp_util.c index c54f55c..72d06df 100644 --- a/health/hdp_util.c +++ b/health/hdp_util.c @@ -109,15 +109,24 @@ static void free_config(struct hdp_config *config) g_free(config); } +static void hdp_link_unregister(gpointer link, gpointer data) +{ + struct hdp_link *hdpl = link; + struct hdp_instance *hdpi = hdpl->hdpi; + + hdpi->hlink = g_slist_remove(hdpi->hlink, hdpl); + g_dbus_unregister_interface(hdpi->adapter->conn, hdpl->path, + HEALTH_LINK); +} + void hdp_instance_free(struct hdp_instance *hdpi) { debug("HDP instance %d is deleted", hdpi->id); /* TODO: Complete this part */ - /* - g_slist_foreach(hdpi->devices, hdp_device_unregister, NULL); - g_slist_free(hdpi->devices); - hdpi->devices = NULL; - */ + + g_slist_foreach(hdpi->hlink, hdp_link_unregister, NULL); + g_slist_free(hdpi->hlink); + hdpi->hlink = NULL; if (hdpi->dbus_watcher) g_dbus_remove_watch(hdpi->adapter->conn, hdpi->dbus_watcher); -- 1.6.3.3