2014-10-01 13:45:34

by Ravi kumar Veeramally

Subject: [PATCH] mcap: Unify libmcap usage for Android and non-Android versions

Now profiles/health/ , android/health and mcaptest will use
profiles/health/mcap-lib.
---
Makefile.plugins | 4 +-
android/Android.mk | 4 +-
android/Makefile.am | 4 +-
android/health.c | 2 +-
android/mcaptest.c | 2 +-
profiles/health/hdp.c | 3 +-
profiles/health/hdp_util.c | 3 +-
{android => profiles/health}/mcap-lib.c | 0
{android => profiles/health}/mcap-lib.h | 0
profiles/health/mcap.c | 2192 -------------------------------
profiles/health/mcap.h | 164 ---
profiles/health/mcap_internal.h | 137 --
profiles/health/mcap_lib.h | 224 ----
profiles/health/mcap_sync.c | 1009 --------------
14 files changed, 9 insertions(+), 3739 deletions(-)
rename {android => profiles/health}/mcap-lib.c (100%)
rename {android => profiles/health}/mcap-lib.h (100%)
delete mode 100644 profiles/health/mcap.c
delete mode 100644 profiles/health/mcap.h
delete mode 100644 profiles/health/mcap_internal.h
delete mode 100644 profiles/health/mcap_lib.h
delete mode 100644 profiles/health/mcap_sync.c

diff --git a/Makefile.plugins b/Makefile.plugins
index e615450..7fd0e50 100644
--- a/Makefile.plugins
+++ b/Makefile.plugins
@@ -64,9 +64,7 @@ builtin_sources += profiles/input/hog.c profiles/input/uhid_copy.h \

if EXPERIMENTAL
builtin_modules += health
-builtin_sources += profiles/health/mcap_lib.h profiles/health/mcap_internal.h \
- profiles/health/mcap.h profiles/health/mcap.c \
- profiles/health/mcap_sync.c \
+builtin_sources += profiles/health/mcap-lib.h profiles/health/mcap-lib.c \
profiles/health/hdp_main.c profiles/health/hdp_types.h \
profiles/health/hdp_manager.h \
profiles/health/hdp_manager.c \
diff --git a/android/Android.mk b/android/Android.mk
index 065ae1e..3ace786 100644
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -56,7 +56,7 @@ LOCAL_SRC_FILES := \
bluez/android/handsfree-client.c \
bluez/android/gatt.c \
bluez/android/health.c \
- bluez/android/mcap-lib.c \
+ bluez/profiles/health/mcap-lib.c \
bluez/src/log.c \
bluez/src/shared/mgmt.c \
bluez/src/shared/util.c \
@@ -211,7 +211,7 @@ LOCAL_SRC_FILES := \
bluez/btio/btio.c \
bluez/lib/bluetooth.c \
bluez/lib/hci.c \
- bluez/android/mcap-lib.c \
+ bluez/profiles/health/mcap-lib.c \
bluez/android/mcaptest.c \

LOCAL_C_INCLUDES := \
diff --git a/android/Makefile.am b/android/Makefile.am
index 5a8a452..4953531 100644
--- a/android/Makefile.am
+++ b/android/Makefile.am
@@ -45,7 +45,7 @@ android_bluetoothd_SOURCES = android/main.c \
android/handsfree-client.c android/handsfree-client.h \
android/gatt.h android/gatt.c \
android/health.h android/health.c \
- android/mcap-lib.h android/mcap-lib.c \
+ profiles/health/mcap-lib.h profiles/health/mcap-lib.c \
attrib/att.c attrib/att.h \
attrib/gatt.c attrib/gatt.h \
attrib/gattrib.c attrib/gattrib.h \
@@ -95,7 +95,7 @@ noinst_PROGRAMS += android/mcaptest
android_mcaptest_SOURCES = android/mcaptest.c \
src/log.h src/log.c \
btio/btio.h btio/btio.c \
- android/mcap-lib.h android/mcap-lib.c
+ profiles/health/mcap-lib.h profiles/health/mcap-lib.c
android_mcaptest_CFLAGS = $(AM_CFLAGS)
android_mcaptest_LDADD = lib/libbluetooth-internal.la @GLIB_LIBS@

diff --git a/android/health.c b/android/health.c
index fb2a1e3..5d161e0 100644
--- a/android/health.c
+++ b/android/health.c
@@ -43,6 +43,7 @@
#include "src/shared/queue.h"
#include "src/uuid-helper.h"
#include "src/sdp-client.h"
+#include "profiles/health/mcap-lib.h"

#include "hal-msg.h"
#include "ipc-common.h"
@@ -50,7 +51,6 @@
#include "utils.h"
#include "bluetooth.h"
#include "health.h"
-#include "mcap-lib.h"

#define SVC_HINT_HEALTH 0x00
#define HDP_VERSION 0x0101
diff --git a/android/mcaptest.c b/android/mcaptest.c
index f727a79..638220b 100644
--- a/android/mcaptest.c
+++ b/android/mcaptest.c
@@ -38,7 +38,7 @@

#include "btio/btio.h"
#include "lib/l2cap.h"
-#include "android/mcap-lib.h"
+#include "profiles/health/mcap-lib.h"

enum {
MODE_NONE,
diff --git a/profiles/health/hdp.c b/profiles/health/hdp.c
index 8ffcd91..d2e634a 100644
--- a/profiles/health/hdp.c
+++ b/profiles/health/hdp.c
@@ -42,11 +42,10 @@
#include "src/sdpd.h"
#include "btio/btio.h"

-#include "mcap_lib.h"
#include "hdp_types.h"
#include "hdp_util.h"
#include "hdp.h"
-#include "mcap.h"
+#include "mcap-lib.h"

#define ECHO_TIMEOUT 1 /* second */
#define HDP_ECHO_LEN 15
diff --git a/profiles/health/hdp_util.c b/profiles/health/hdp_util.c
index e3e0830..c524054 100644
--- a/profiles/health/hdp_util.c
+++ b/profiles/health/hdp_util.c
@@ -48,8 +48,7 @@
#include "src/log.h"
#include "src/dbus-common.h"

-#include "mcap.h"
-#include "mcap_lib.h"
+#include "mcap-lib.h"
#include "hdp_types.h"
#include "hdp.h"
#include "hdp_util.h"
diff --git a/android/mcap-lib.c b/profiles/health/mcap-lib.c
similarity index 100%
rename from android/mcap-lib.c
rename to profiles/health/mcap-lib.c
diff --git a/android/mcap-lib.h b/profiles/health/mcap-lib.h
similarity index 100%
rename from android/mcap-lib.h
rename to profiles/health/mcap-lib.h
diff --git a/profiles/health/mcap.c b/profiles/health/mcap.c
deleted file mode 100644
index 102ec85..0000000
--- a/profiles/health/mcap.c
+++ /dev/null
@@ -1,2192 +0,0 @@
-/*
- *
- * MCAP for BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <netinet/in.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <glib.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/l2cap.h>
-
-#include "btio/btio.h"
-#include "src/log.h"
-#include "src/error.h"
-
-#include "mcap.h"
-#include "mcap_lib.h"
-#include "mcap_internal.h"
-
-#define RESPONSE_TIMER 6 /* seconds */
-#define MAX_CACHED 10 /* 10 devices */
-
-#define MCAP_ERROR g_quark_from_static_string("mcap-error-quark")
-
-#define RELEASE_TIMER(__mcl) do { \
- if (__mcl->tid) { \
- g_source_remove(__mcl->tid); \
- __mcl->tid = 0; \
- } \
-} while(0)
-
-struct connect_mcl {
- struct mcap_mcl *mcl; /* MCL for this operation */
- mcap_mcl_connect_cb connect_cb; /* Connect callback */
- GDestroyNotify destroy; /* Destroy callback */
- gpointer user_data; /* Callback user data */
-};
-
-typedef union {
- mcap_mdl_operation_cb op;
- mcap_mdl_operation_conf_cb op_conf;
- mcap_mdl_notify_cb notify;
-} mcap_cb_type;
-
-struct mcap_mdl_op_cb {
- struct mcap_mdl *mdl; /* MDL for this operation */
- mcap_cb_type cb; /* Operation callback */
- GDestroyNotify destroy; /* Destroy callback */
- gpointer user_data; /* Callback user data */
-};
-
-/* MCAP finite state machine functions */
-static void proc_req_connected(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t l);
-static void proc_req_pending(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t l);
-static void proc_req_active(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t l);
-
-static void (*proc_req[])(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len) = {
- proc_req_connected,
- proc_req_pending,
- proc_req_active
-};
-
-static void mcap_cache_mcl(struct mcap_mcl *mcl);
-
-static void default_mdl_connected_cb(struct mcap_mdl *mdl, gpointer data)
-{
- DBG("MCAP Unmanaged mdl connection");
-}
-
-static void default_mdl_closed_cb(struct mcap_mdl *mdl, gpointer data)
-{
- DBG("MCAP Unmanaged mdl closed");
-}
-
-static void default_mdl_deleted_cb(struct mcap_mdl *mdl, gpointer data)
-{
- DBG("MCAP Unmanaged mdl deleted");
-}
-
-static void default_mdl_aborted_cb(struct mcap_mdl *mdl, gpointer data)
-{
- DBG("MCAP Unmanaged mdl aborted");
-}
-
-static uint8_t default_mdl_conn_req_cb(struct mcap_mcl *mcl,
- uint8_t mdepid, uint16_t mdlid,
- uint8_t *conf, gpointer data)
-{
- DBG("MCAP mdl remote connection aborted");
- /* Due to this callback isn't managed this request won't be supported */
- return MCAP_REQUEST_NOT_SUPPORTED;
-}
-
-static uint8_t default_mdl_reconn_req_cb(struct mcap_mdl *mdl,
- gpointer data)
-{
- DBG("MCAP mdl remote reconnection aborted");
- /* Due to this callback isn't managed this request won't be supported */
- return MCAP_REQUEST_NOT_SUPPORTED;
-}
-
-static void set_default_cb(struct mcap_mcl *mcl)
-{
- if (!mcl->cb)
- mcl->cb = g_new0(struct mcap_mdl_cb, 1);
-
- mcl->cb->mdl_connected = default_mdl_connected_cb;
- mcl->cb->mdl_closed = default_mdl_closed_cb;
- mcl->cb->mdl_deleted = default_mdl_deleted_cb;
- mcl->cb->mdl_aborted = default_mdl_aborted_cb;
- mcl->cb->mdl_conn_req = default_mdl_conn_req_cb;
- mcl->cb->mdl_reconn_req = default_mdl_reconn_req_cb;
-}
-
-static char *error2str(uint8_t rc)
-{
- switch (rc) {
- case MCAP_SUCCESS:
- return "Success";
- case MCAP_INVALID_OP_CODE:
- return "Invalid Op Code";
- case MCAP_INVALID_PARAM_VALUE:
- return "Invalid Parameter Value";
- case MCAP_INVALID_MDEP:
- return "Invalid MDEP";
- case MCAP_MDEP_BUSY:
- return "MDEP Busy";
- case MCAP_INVALID_MDL:
- return "Invalid MDL";
- case MCAP_MDL_BUSY:
- return "MDL Busy";
- case MCAP_INVALID_OPERATION:
- return "Invalid Operation";
- case MCAP_RESOURCE_UNAVAILABLE:
- return "Resource Unavailable";
- case MCAP_UNSPECIFIED_ERROR:
- return "Unspecified Error";
- case MCAP_REQUEST_NOT_SUPPORTED:
- return "Request Not Supported";
- case MCAP_CONFIGURATION_REJECTED:
- return "Configuration Rejected";
- default:
- return "Unknown Response Code";
- }
-}
-
-static gboolean mcap_send_std_opcode(struct mcap_mcl *mcl, void *cmd,
- uint32_t size, GError **err)
-{
- if (mcl->state == MCL_IDLE) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "MCL is not connected");
- return FALSE;
- }
-
- if (mcl->req != MCL_AVAILABLE) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "Pending request");
- return FALSE;
- }
-
- if (!(mcl->ctrl & MCAP_CTRL_STD_OP)) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_REQUEST_NOT_SUPPORTED,
- "Remote does not support standard opcodes");
- return FALSE;
- }
-
- if (mcl->state == MCL_PENDING) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_OPERATION,
- "Not Std Op. Codes can be sent in PENDING State");
- return FALSE;
- }
-
- if (mcap_send_data(g_io_channel_unix_get_fd(mcl->cc), cmd, size) < 0) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Command can't be sent, write error");
- return FALSE;
- }
-
- mcl->lcmd = cmd;
- mcl->req = MCL_WAITING_RSP;
-
- return TRUE;
-}
-
-static void update_mcl_state(struct mcap_mcl *mcl)
-{
- GSList *l;
- struct mcap_mdl *mdl;
-
- if (mcl->state == MCL_PENDING)
- return;
-
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
-
- if (mdl->state == MDL_CONNECTED) {
- mcl->state = MCL_ACTIVE;
- return;
- }
- }
-
- mcl->state = MCL_CONNECTED;
-}
-
-static void shutdown_mdl(struct mcap_mdl *mdl)
-{
- mdl->state = MDL_CLOSED;
-
- if (mdl->wid) {
- g_source_remove(mdl->wid);
- mdl->wid = 0;
- }
-
- if (mdl->dc) {
- g_io_channel_shutdown(mdl->dc, TRUE, NULL);
- g_io_channel_unref(mdl->dc);
- mdl->dc = NULL;
- }
-}
-
-static void free_mdl(struct mcap_mdl *mdl)
-{
- if (!mdl)
- return;
-
- mcap_mcl_unref(mdl->mcl);
- g_free(mdl);
-}
-
-static int cmp_mdl_state(gconstpointer a, gconstpointer b)
-{
- const struct mcap_mdl *mdl = a;
- const MDLState *st = b;
-
- if (mdl->state == *st)
- return 0;
- else if (mdl->state < *st)
- return -1;
- else
- return 1;
-}
-
-static void free_mcap_mdl_op(struct mcap_mdl_op_cb *op)
-{
- if (op->destroy)
- op->destroy(op->user_data);
-
- if (op->mdl)
- mcap_mdl_unref(op->mdl);
-
- g_free(op);
-}
-
-static void free_mcl_priv_data(struct mcap_mcl *mcl)
-{
- free_mcap_mdl_op(mcl->priv_data);
- mcl->priv_data = NULL;
-}
-
-static void mcap_notify_error(struct mcap_mcl *mcl, GError *err)
-{
- struct mcap_mdl_op_cb *con = mcl->priv_data;
- struct mcap_mdl *mdl;
- MDLState st;
- GSList *l;
-
- if (!con || !mcl->lcmd)
- return;
-
- switch (mcl->lcmd[0]) {
- case MCAP_MD_CREATE_MDL_REQ:
- st = MDL_WAITING;
- l = g_slist_find_custom(mcl->mdls, &st, cmp_mdl_state);
- mdl = l->data;
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- mcap_mdl_unref(mdl);
- update_mcl_state(mcl);
- con->cb.op_conf(NULL, 0, err, con->user_data);
- break;
- case MCAP_MD_ABORT_MDL_REQ:
- st = MDL_WAITING;
- l = g_slist_find_custom(mcl->mdls, &st, cmp_mdl_state);
- shutdown_mdl(l->data);
- update_mcl_state(mcl);
- con->cb.notify(err, con->user_data);
- break;
- case MCAP_MD_DELETE_MDL_REQ:
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
- if (mdl->state == MDL_DELETING)
- mdl->state = (mdl->dc) ? MDL_CONNECTED :
- MDL_CLOSED;
- }
- update_mcl_state(mcl);
- con->cb.notify(err, con->user_data);
- break;
- case MCAP_MD_RECONNECT_MDL_REQ:
- st = MDL_WAITING;
- l = g_slist_find_custom(mcl->mdls, &st, cmp_mdl_state);
- shutdown_mdl(l->data);
- update_mcl_state(mcl);
- con->cb.op(NULL, err, con->user_data);
- break;
- }
-
- free_mcl_priv_data(mcl);
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
-}
-
-int mcap_send_data(int sock, const void *buf, uint32_t size)
-{
- const uint8_t *buf_b = buf;
- uint32_t sent = 0;
-
- while (sent < size) {
- int n = write(sock, buf_b + sent, size - sent);
- if (n < 0)
- return -1;
- sent += n;
- }
-
- return 0;
-}
-
-static int mcap_send_cmd(struct mcap_mcl *mcl, uint8_t oc, uint8_t rc,
- uint16_t mdl, uint8_t *data, size_t len)
-{
- mcap_rsp *cmd;
- int sock, sent;
-
- if (mcl->cc == NULL)
- return -1;
-
- sock = g_io_channel_unix_get_fd(mcl->cc);
-
- cmd = g_malloc(sizeof(mcap_rsp) + len);
- cmd->op = oc;
- cmd->rc = rc;
- cmd->mdl = htons(mdl);
-
- if (data && len > 0)
- memcpy(cmd->data, data, len);
-
- sent = mcap_send_data(sock, cmd, sizeof(mcap_rsp) + len);
- g_free(cmd);
-
- return sent;
-}
-
-static struct mcap_mdl *get_mdl(struct mcap_mcl *mcl, uint16_t mdlid)
-{
- GSList *l;
- struct mcap_mdl *mdl;
-
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
- if (mdlid == mdl->mdlid)
- return mdl;
- }
-
- return NULL;
-}
-
-static uint16_t generate_mdlid(struct mcap_mcl *mcl)
-{
- uint16_t mdlid = mcl->next_mdl;
- struct mcap_mdl *mdl;
-
- do {
- mdl = get_mdl(mcl, mdlid);
- if (!mdl) {
- mcl->next_mdl = (mdlid % MCAP_MDLID_FINAL) + 1;
- return mdlid;
- } else
- mdlid = (mdlid % MCAP_MDLID_FINAL) + 1;
- } while (mdlid != mcl->next_mdl);
-
- /* No more mdlids availables */
- return 0;
-}
-
-static mcap_md_req *create_req(uint8_t op, uint16_t mdl_id)
-{
- mcap_md_req *req_cmd;
-
- req_cmd = g_new0(mcap_md_req, 1);
-
- req_cmd->op = op;
- req_cmd->mdl = htons(mdl_id);
-
- return req_cmd;
-}
-
-static mcap_md_create_mdl_req *create_mdl_req(uint16_t mdl_id, uint8_t mdep,
- uint8_t conf)
-{
- mcap_md_create_mdl_req *req_mdl;
-
- req_mdl = g_new0(mcap_md_create_mdl_req, 1);
-
- req_mdl->op = MCAP_MD_CREATE_MDL_REQ;
- req_mdl->mdl = htons(mdl_id);
- req_mdl->mdep = mdep;
- req_mdl->conf = conf;
-
- return req_mdl;
-}
-
-static int compare_mdl(gconstpointer a, gconstpointer b)
-{
- const struct mcap_mdl *mdla = a;
- const struct mcap_mdl *mdlb = b;
-
- if (mdla->mdlid == mdlb->mdlid)
- return 0;
- else if (mdla->mdlid < mdlb->mdlid)
- return -1;
- else
- return 1;
-}
-
-static gboolean wait_response_timer(gpointer data)
-{
- struct mcap_mcl *mcl = data;
-
- GError *gerr = NULL;
-
- RELEASE_TIMER(mcl);
-
- g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Timeout waiting response");
-
- mcap_notify_error(mcl, gerr);
-
- g_error_free(gerr);
- mcl->mi->mcl_disconnected_cb(mcl, mcl->mi->user_data);
- mcap_cache_mcl(mcl);
-
- return FALSE;
-}
-
-gboolean mcap_create_mdl(struct mcap_mcl *mcl,
- uint8_t mdepid,
- uint8_t conf,
- mcap_mdl_operation_conf_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mdl *mdl;
- struct mcap_mdl_op_cb *con;
- mcap_md_create_mdl_req *cmd;
- uint16_t id;
-
- id = generate_mdlid(mcl);
- if (!id) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Not more mdlids available");
- return FALSE;
- }
-
- mdl = g_new0(struct mcap_mdl, 1);
- mdl->mcl = mcap_mcl_ref(mcl);
- mdl->mdlid = id;
- mdl->mdep_id = mdepid;
- mdl->state = MDL_WAITING;
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = mcap_mdl_ref(mdl);
- con->cb.op_conf = connect_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- cmd = create_mdl_req(id, mdepid, conf);
- if (!mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_create_mdl_req),
- err)) {
- mcap_mdl_unref(con->mdl);
- g_free(con);
- g_free(cmd);
- return FALSE;
- }
-
- mcl->state = MCL_ACTIVE;
- mcl->priv_data = con;
-
- mcl->mdls = g_slist_insert_sorted(mcl->mdls, mcap_mdl_ref(mdl),
- compare_mdl);
- mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer,
- mcl);
- return TRUE;
-}
-
-gboolean mcap_reconnect_mdl(struct mcap_mdl *mdl,
- mcap_mdl_operation_cb reconnect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mdl_op_cb *con;
- struct mcap_mcl *mcl = mdl->mcl;
- mcap_md_req *cmd;
-
- if (mdl->state != MDL_CLOSED) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "MDL is not closed");
- return FALSE;
- }
-
- cmd = create_req(MCAP_MD_RECONNECT_MDL_REQ, mdl->mdlid);
- if (!mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_req), err)) {
- g_free(cmd);
- return FALSE;
- }
-
- mdl->state = MDL_WAITING;
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = mcap_mdl_ref(mdl);
- con->cb.op = reconnect_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- mcl->state = MCL_ACTIVE;
- mcl->priv_data = con;
-
- mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer,
- mcl);
- return TRUE;
-}
-
-static gboolean send_delete_req(struct mcap_mcl *mcl,
- struct mcap_mdl_op_cb *con,
- uint16_t mdlid,
- GError **err)
-{
- mcap_md_req *cmd;
-
- cmd = create_req(MCAP_MD_DELETE_MDL_REQ, mdlid);
- if (!mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_req), err)) {
- g_free(cmd);
- return FALSE;
- }
-
- mcl->priv_data = con;
-
- mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer,
- mcl);
- return TRUE;
-}
-
-gboolean mcap_delete_all_mdls(struct mcap_mcl *mcl,
- mcap_mdl_notify_cb delete_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- GSList *l;
- struct mcap_mdl *mdl;
- struct mcap_mdl_op_cb *con;
-
- DBG("MCL in state: %d", mcl->state);
- if (!mcl->mdls) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "There are not MDLs created");
- return FALSE;
- }
-
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
- if (mdl->state != MDL_WAITING)
- mdl->state = MDL_DELETING;
- }
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = NULL;
- con->cb.notify = delete_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
-
- if (!send_delete_req(mcl, con, MCAP_ALL_MDLIDS, err)) {
- g_free(con);
- return FALSE;
- }
-
- return TRUE;
-}
-
-gboolean mcap_delete_mdl(struct mcap_mdl *mdl, mcap_mdl_notify_cb delete_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mcl *mcl= mdl->mcl;
- struct mcap_mdl_op_cb *con;
- GSList *l;
-
- l = g_slist_find(mcl->mdls, mdl);
-
- if (!l) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_MDL,
- "%s" , error2str(MCAP_INVALID_MDEP));
- return FALSE;
- }
-
- if (mdl->state == MDL_WAITING) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Mdl is not created");
- return FALSE;
- }
-
- mdl->state = MDL_DELETING;
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = mcap_mdl_ref(mdl);
- con->cb.notify = delete_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- if (!send_delete_req(mcl, con, mdl->mdlid, err)) {
- mcap_mdl_unref(con->mdl);
- g_free(con);
- return FALSE;
- }
-
- return TRUE;
-}
-
-gboolean mcap_mdl_abort(struct mcap_mdl *mdl, mcap_mdl_notify_cb abort_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mdl_op_cb *con;
- struct mcap_mcl *mcl = mdl->mcl;
- mcap_md_req *cmd;
-
- if (mdl->state != MDL_WAITING) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Mdl in invalid state");
- return FALSE;
- }
-
- cmd = create_req(MCAP_MD_ABORT_MDL_REQ, mdl->mdlid);
- if (!mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_req), err)) {
- g_free(cmd);
- return FALSE;
- }
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = mcap_mdl_ref(mdl);
- con->cb.notify = abort_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- mcl->priv_data = con;
- mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer,
- mcl);
- return TRUE;
-}
-
-static struct mcap_mcl *find_mcl(GSList *list, const bdaddr_t *addr)
-{
- struct mcap_mcl *mcl;
-
- for (; list; list = list->next) {
- mcl = list->data;
-
- if (!bacmp(&mcl->addr, addr))
- return mcl;
- }
-
- return NULL;
-}
-
-int mcap_mdl_get_fd(struct mcap_mdl *mdl)
-{
- if (!mdl || mdl->state != MDL_CONNECTED)
- return -ENOTCONN;
-
- return g_io_channel_unix_get_fd(mdl->dc);
-}
-
-uint16_t mcap_mdl_get_mdlid(struct mcap_mdl *mdl)
-{
- if (!mdl)
- return MCAP_MDLID_RESERVED;
-
- return mdl->mdlid;
-}
-
-static void close_mcl(struct mcap_mcl *mcl, gboolean cache_requested)
-{
- gboolean save = ((!(mcl->ctrl & MCAP_CTRL_FREE)) && cache_requested);
-
- RELEASE_TIMER(mcl);
-
- if (mcl->cc) {
- g_io_channel_shutdown(mcl->cc, TRUE, NULL);
- g_io_channel_unref(mcl->cc);
- mcl->cc = NULL;
- }
-
- if (mcl->wid) {
- g_source_remove(mcl->wid);
- mcl->wid = 0;
- }
-
- if (mcl->lcmd) {
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
- }
-
- if (mcl->priv_data)
- free_mcl_priv_data(mcl);
-
- g_slist_foreach(mcl->mdls, (GFunc) shutdown_mdl, NULL);
-
- mcap_sync_stop(mcl);
-
- mcl->state = MCL_IDLE;
-
- if (save)
- return;
-
- g_slist_foreach(mcl->mdls, (GFunc) mcap_mdl_unref, NULL);
- g_slist_free(mcl->mdls);
- mcl->mdls = NULL;
-}
-
-static void mcap_mcl_shutdown(struct mcap_mcl *mcl)
-{
- close_mcl(mcl, TRUE);
-}
-
-static void mcap_mcl_release(struct mcap_mcl *mcl)
-{
- close_mcl(mcl, FALSE);
-}
-
-static void mcap_cache_mcl(struct mcap_mcl *mcl)
-{
- GSList *l;
- struct mcap_mcl *last;
- int len;
-
- if (mcl->ctrl & MCAP_CTRL_CACHED)
- return;
-
- mcl->mi->mcls = g_slist_remove(mcl->mi->mcls, mcl);
-
- if (mcl->ctrl & MCAP_CTRL_NOCACHE) {
- mcl->mi->cached = g_slist_remove(mcl->mi->cached, mcl);
- mcap_mcl_release(mcl);
- mcap_mcl_unref(mcl);
- return;
- }
-
- DBG("Caching MCL");
-
- len = g_slist_length(mcl->mi->cached);
- if (len == MAX_CACHED) {
- /* Remove the latest cached mcl */
- l = g_slist_last(mcl->mi->cached);
- last = l->data;
- mcl->mi->cached = g_slist_remove(mcl->mi->cached, last);
- last->ctrl &= ~MCAP_CTRL_CACHED;
- if (last->ctrl & MCAP_CTRL_CONN) {
- /* We have to release this MCL if */
- /* connection is not successful */
- last->ctrl |= MCAP_CTRL_FREE;
- } else {
- mcap_mcl_release(last);
- last->mi->mcl_uncached_cb(last, last->mi->user_data);
- }
- mcap_mcl_unref(last);
- }
-
- mcl->mi->cached = g_slist_prepend(mcl->mi->cached, mcl);
- mcl->ctrl |= MCAP_CTRL_CACHED;
- mcap_mcl_shutdown(mcl);
-}
-
-static void mcap_uncache_mcl(struct mcap_mcl *mcl)
-{
- if (!(mcl->ctrl & MCAP_CTRL_CACHED))
- return;
-
- DBG("Got MCL from cache");
-
- mcl->mi->cached = g_slist_remove(mcl->mi->cached, mcl);
- mcl->mi->mcls = g_slist_prepend(mcl->mi->mcls, mcl);
- mcl->ctrl &= ~MCAP_CTRL_CACHED;
- mcl->ctrl &= ~MCAP_CTRL_FREE;
-}
-
-void mcap_close_mcl(struct mcap_mcl *mcl, gboolean cache)
-{
- if (!mcl)
- return;
-
- if (mcl->ctrl & MCAP_CTRL_FREE) {
- mcap_mcl_release(mcl);
- return;
- }
-
- if (!cache)
- mcl->ctrl |= MCAP_CTRL_NOCACHE;
-
- if (mcl->cc) {
- g_io_channel_shutdown(mcl->cc, TRUE, NULL);
- g_io_channel_unref(mcl->cc);
- mcl->cc = NULL;
- mcl->state = MCL_IDLE;
- } else if ((mcl->ctrl & MCAP_CTRL_CACHED) &&
- (mcl->ctrl & MCAP_CTRL_NOCACHE)) {
- mcl->ctrl &= ~MCAP_CTRL_CACHED;
- mcl->mi->cached = g_slist_remove(mcl->mi->cached, mcl);
- mcap_mcl_release(mcl);
- mcap_mcl_unref(mcl);
- }
-}
-
-struct mcap_mcl *mcap_mcl_ref(struct mcap_mcl *mcl)
-{
- mcl->ref++;
-
- DBG("mcap_mcl_ref(%p): ref=%d", mcl, mcl->ref);
-
- return mcl;
-}
-
-void mcap_mcl_unref(struct mcap_mcl *mcl)
-{
- mcl->ref--;
-
- DBG("mcap_mcl_unref(%p): ref=%d", mcl, mcl->ref);
-
- if (mcl->ref > 0)
- return;
-
- mcap_mcl_release(mcl);
- mcap_instance_unref(mcl->mi);
- g_free(mcl->cb);
- g_free(mcl);
-}
-
-static gboolean parse_set_opts(struct mcap_mdl_cb *mdl_cb, GError **err,
- McapMclCb cb1, va_list args)
-{
- McapMclCb cb = cb1;
- struct mcap_mdl_cb *c;
-
- c = g_new0(struct mcap_mdl_cb, 1);
-
- while (cb != MCAP_MDL_CB_INVALID) {
- switch (cb) {
- case MCAP_MDL_CB_CONNECTED:
- c->mdl_connected = va_arg(args, mcap_mdl_event_cb);
- break;
- case MCAP_MDL_CB_CLOSED:
- c->mdl_closed = va_arg(args, mcap_mdl_event_cb);
- break;
- case MCAP_MDL_CB_DELETED:
- c->mdl_deleted = va_arg(args, mcap_mdl_event_cb);
- break;
- case MCAP_MDL_CB_ABORTED:
- c->mdl_aborted = va_arg(args, mcap_mdl_event_cb);
- break;
- case MCAP_MDL_CB_REMOTE_CONN_REQ:
- c->mdl_conn_req = va_arg(args,
- mcap_remote_mdl_conn_req_cb);
- break;
- case MCAP_MDL_CB_REMOTE_RECONN_REQ:
- c->mdl_reconn_req = va_arg(args,
- mcap_remote_mdl_reconn_req_cb);
- break;
- default:
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Unknown option %d", cb);
- g_free(c);
- return FALSE;
- }
- cb = va_arg(args, int);
- }
-
- /* Set new callbacks */
- if (c->mdl_connected)
- mdl_cb->mdl_connected = c->mdl_connected;
- if (c->mdl_closed)
- mdl_cb->mdl_closed = c->mdl_closed;
- if (c->mdl_deleted)
- mdl_cb->mdl_deleted = c->mdl_deleted;
- if (c->mdl_aborted)
- mdl_cb->mdl_aborted = c->mdl_aborted;
- if (c->mdl_conn_req)
- mdl_cb->mdl_conn_req = c->mdl_conn_req;
- if (c->mdl_reconn_req)
- mdl_cb->mdl_reconn_req = c->mdl_reconn_req;
-
- g_free(c);
-
- return TRUE;
-}
-
-gboolean mcap_mcl_set_cb(struct mcap_mcl *mcl, gpointer user_data,
- GError **gerr, McapMclCb cb1, ...)
-{
- va_list args;
- gboolean ret;
-
- va_start(args, cb1);
- ret = parse_set_opts(mcl->cb, gerr, cb1, args);
- va_end(args);
-
- if (!ret)
- return FALSE;
-
- mcl->cb->user_data = user_data;
- return TRUE;
-}
-
-void mcap_mcl_get_addr(struct mcap_mcl *mcl, bdaddr_t *addr)
-{
- bacpy(addr, &mcl->addr);
-}
-
-static void mcap_del_mdl(gpointer elem, gpointer user_data)
-{
- struct mcap_mdl *mdl = elem;
- gboolean notify = *(gboolean *) user_data;
-
- shutdown_mdl(mdl);
- if (notify)
- mdl->mcl->cb->mdl_deleted(mdl, mdl->mcl->cb->user_data);
-
- mcap_mdl_unref(mdl);
-}
-
-static gboolean check_cmd_req_length(struct mcap_mcl *mcl, void *cmd,
- uint32_t rlen, uint32_t explen, uint8_t rspcod)
-{
- mcap_md_req *req;
- uint16_t mdl_id;
-
- if (rlen != explen) {
- if (rlen >= sizeof(mcap_md_req)) {
- req = cmd;
- mdl_id = ntohs(req->mdl);
- } else {
- /* We can't get mdlid */
- mdl_id = MCAP_MDLID_RESERVED;
- }
- mcap_send_cmd(mcl, rspcod, MCAP_INVALID_PARAM_VALUE, mdl_id,
- NULL, 0);
- return FALSE;
- }
- return TRUE;
-}
-
-static void process_md_create_mdl_req(struct mcap_mcl *mcl, void *cmd,
- uint32_t len)
-{
- mcap_md_create_mdl_req *req;
- struct mcap_mdl *mdl;
- uint16_t mdl_id;
- uint8_t mdep_id;
- uint8_t cfga, conf;
- uint8_t rsp;
-
- if (!check_cmd_req_length(mcl, cmd, len, sizeof(mcap_md_create_mdl_req),
- MCAP_MD_CREATE_MDL_RSP))
- return;
-
- req = cmd;
- mdl_id = ntohs(req->mdl);
- if (mdl_id < MCAP_MDLID_INITIAL || mdl_id > MCAP_MDLID_FINAL) {
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, MCAP_INVALID_MDL,
- mdl_id, NULL, 0);
- return;
- }
-
- mdep_id = req->mdep;
- if (mdep_id > MCAP_MDEPID_FINAL) {
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, MCAP_INVALID_MDEP,
- mdl_id, NULL, 0);
- return;
- }
-
- mdl = get_mdl(mcl, mdl_id);
- if (mdl && (mdl->state == MDL_WAITING || mdl->state == MDL_DELETING )) {
- /* Creation request arrives for a MDL that is being managed
- * at current moment */
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, MCAP_MDL_BUSY,
- mdl_id, NULL, 0);
- return;
- }
-
- cfga = conf = req->conf;
- /* Callback to upper layer */
- rsp = mcl->cb->mdl_conn_req(mcl, mdep_id, mdl_id, &conf,
- mcl->cb->user_data);
- if (mcl->state == MCL_IDLE) {
- /* MCL has been closed int the callback */
- return;
- }
-
- if (cfga != 0 && cfga != conf) {
- /* Remote device set default configuration but upper profile */
- /* has changed it. Protocol Error: force closing the MCL by */
- /* remote device using UNSPECIFIED_ERROR response */
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP,
- MCAP_UNSPECIFIED_ERROR, mdl_id, NULL, 0);
- return;
- }
- if (rsp != MCAP_SUCCESS) {
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, rsp, mdl_id,
- NULL, 0);
- return;
- }
-
- if (!mdl) {
- mdl = g_new0(struct mcap_mdl, 1);
- mdl->mcl = mcap_mcl_ref(mcl);
- mdl->mdlid = mdl_id;
- mcl->mdls = g_slist_insert_sorted(mcl->mdls, mcap_mdl_ref(mdl),
- compare_mdl);
- } else if (mdl->state == MDL_CONNECTED) {
- /* MCAP specification says that we should close the MCL if
- * it is open when we receive a MD_CREATE_MDL_REQ */
- shutdown_mdl(mdl);
- }
-
- mdl->mdep_id = mdep_id;
- mdl->state = MDL_WAITING;
-
- mcl->state = MCL_PENDING;
- mcap_send_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, MCAP_SUCCESS, mdl_id,
- &conf, 1);
-}
-
-static void process_md_reconnect_mdl_req(struct mcap_mcl *mcl, void *cmd,
- uint32_t len)
-{
- mcap_md_req *req;
- struct mcap_mdl *mdl;
- uint16_t mdl_id;
- uint8_t rsp;
-
- if (!check_cmd_req_length(mcl, cmd, len, sizeof(mcap_md_req),
- MCAP_MD_RECONNECT_MDL_RSP))
- return;
-
- req = cmd;
- mdl_id = ntohs(req->mdl);
-
- mdl = get_mdl(mcl, mdl_id);
- if (!mdl) {
- mcap_send_cmd(mcl, MCAP_MD_RECONNECT_MDL_RSP, MCAP_INVALID_MDL,
- mdl_id, NULL, 0);
- return;
- } else if (mdl->state == MDL_WAITING || mdl->state == MDL_DELETING ) {
- /* Creation request arrives for a MDL that is being managed
- * at current moment */
- mcap_send_cmd(mcl, MCAP_MD_RECONNECT_MDL_RSP, MCAP_MDL_BUSY,
- mdl_id, NULL, 0);
- return;
- }
-
- /* Callback to upper layer */
- rsp = mcl->cb->mdl_reconn_req(mdl, mcl->cb->user_data);
- if (mcl->state == MCL_IDLE)
- return;
-
- if (rsp != MCAP_SUCCESS) {
- mcap_send_cmd(mcl, MCAP_MD_RECONNECT_MDL_RSP, rsp, mdl_id,
- NULL, 0);
- return;
- }
-
- if (mdl->state == MDL_CONNECTED)
- shutdown_mdl(mdl);
-
- mdl->state = MDL_WAITING;
- mcl->state = MCL_PENDING;
- mcap_send_cmd(mcl, MCAP_MD_RECONNECT_MDL_RSP, MCAP_SUCCESS, mdl_id,
- NULL, 0);
-}
-
-static void process_md_abort_mdl_req(struct mcap_mcl *mcl, void *cmd,
- uint32_t len)
-{
- mcap_md_req *req;
- GSList *l;
- struct mcap_mdl *mdl, *abrt;
- uint16_t mdl_id;
-
- if (!check_cmd_req_length(mcl, cmd, len, sizeof(mcap_md_req),
- MCAP_MD_ABORT_MDL_RSP))
- return;
-
- req = cmd;
- mdl_id = ntohs(req->mdl);
- mcl->state = MCL_CONNECTED;
- abrt = NULL;
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
- if (mdl_id == mdl->mdlid && mdl->state == MDL_WAITING) {
- abrt = mdl;
- if (mcl->state != MCL_CONNECTED)
- break;
- continue;
- }
- if (mdl->state == MDL_CONNECTED && mcl->state != MCL_ACTIVE)
- mcl->state = MCL_ACTIVE;
-
- if (abrt && mcl->state == MCL_ACTIVE)
- break;
- }
-
- if (!abrt) {
- mcap_send_cmd(mcl, MCAP_MD_ABORT_MDL_RSP, MCAP_INVALID_MDL,
- mdl_id, NULL, 0);
- return;
- }
-
- mcl->cb->mdl_aborted(abrt, mcl->cb->user_data);
- abrt->state = MDL_CLOSED;
- mcap_send_cmd(mcl, MCAP_MD_ABORT_MDL_RSP, MCAP_SUCCESS, mdl_id,
- NULL, 0);
-}
-
-static void process_md_delete_mdl_req(struct mcap_mcl *mcl, void *cmd,
- uint32_t len)
-{
- mcap_md_req *req;
- struct mcap_mdl *mdl, *aux;
- uint16_t mdlid;
- gboolean notify;
- GSList *l;
-
- if (!check_cmd_req_length(mcl, cmd, len, sizeof(mcap_md_req),
- MCAP_MD_DELETE_MDL_RSP))
- return;
-
- req = cmd;
- mdlid = ntohs(req->mdl);
- if (mdlid == MCAP_ALL_MDLIDS) {
- notify = FALSE;
- g_slist_foreach(mcl->mdls, mcap_del_mdl, &notify);
- g_slist_free(mcl->mdls);
- mcl->mdls = NULL;
- mcl->state = MCL_CONNECTED;
- /* NULL mdl means ALL_MDLS */
- mcl->cb->mdl_deleted(NULL, mcl->cb->user_data);
- goto resp;
- }
-
- if (mdlid < MCAP_MDLID_INITIAL || mdlid > MCAP_MDLID_FINAL) {
- mcap_send_cmd(mcl, MCAP_MD_DELETE_MDL_RSP, MCAP_INVALID_MDL,
- mdlid, NULL, 0);
- return;
- }
-
- for (l = mcl->mdls, mdl = NULL; l; l = l->next) {
- aux = l->data;
- if (aux->mdlid == mdlid) {
- mdl = aux;
- break;
- }
- }
-
- if (!mdl || mdl->state == MDL_WAITING) {
- mcap_send_cmd(mcl, MCAP_MD_DELETE_MDL_RSP, MCAP_INVALID_MDL,
- mdlid, NULL, 0);
- return;
- }
-
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- update_mcl_state(mcl);
- notify = TRUE;
- mcap_del_mdl(mdl, &notify);
-
-resp:
- mcap_send_cmd(mcl, MCAP_MD_DELETE_MDL_RSP, MCAP_SUCCESS, mdlid,
- NULL, 0);
-}
-
-static void invalid_req_state(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- uint16_t mdlr;
-
- error("Invalid cmd received (op code = %d) in state %d", cmd[0],
- mcl->state);
- /* Get previously mdlid sent to generate an appropriate
- * response if it is possible */
- mdlr = len < sizeof(mcap_md_req) ? MCAP_MDLID_RESERVED :
- ntohs(((mcap_md_req *) cmd)->mdl);
- mcap_send_cmd(mcl, cmd[0]+1, MCAP_INVALID_OPERATION, mdlr, NULL, 0);
-}
-
-/* Function used to process commands depending of MCL state */
-static void proc_req_connected(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- switch (cmd[0]) {
- case MCAP_MD_CREATE_MDL_REQ:
- process_md_create_mdl_req(mcl, cmd, len);
- break;
- case MCAP_MD_RECONNECT_MDL_REQ:
- process_md_reconnect_mdl_req(mcl, cmd, len);
- break;
- case MCAP_MD_DELETE_MDL_REQ:
- process_md_delete_mdl_req(mcl, cmd, len);
- break;
- default:
- invalid_req_state(mcl, cmd, len);
- }
-}
-
-static void proc_req_pending(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- if (cmd[0] == MCAP_MD_ABORT_MDL_REQ)
- process_md_abort_mdl_req(mcl, cmd, len);
- else
- invalid_req_state(mcl, cmd, len);
-}
-
-static void proc_req_active(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- switch (cmd[0]) {
- case MCAP_MD_CREATE_MDL_REQ:
- process_md_create_mdl_req(mcl, cmd, len);
- break;
- case MCAP_MD_RECONNECT_MDL_REQ:
- process_md_reconnect_mdl_req(mcl, cmd, len);
- break;
- case MCAP_MD_DELETE_MDL_REQ:
- process_md_delete_mdl_req(mcl, cmd, len);
- break;
- default:
- invalid_req_state(mcl, cmd, len);
- }
-}
-
-/* Function used to process replies */
-static gboolean check_err_rsp(struct mcap_mcl *mcl, mcap_rsp *rsp,
- uint32_t rlen, uint32_t len, GError **gerr)
-{
- mcap_md_req *cmdlast = (mcap_md_req *) mcl->lcmd;
- int err = MCAP_ERROR_FAILED;
- gboolean close = FALSE;
- char *msg;
-
- if (rsp->op == MCAP_ERROR_RSP) {
- msg = "MCAP_ERROR_RSP received";
- close = FALSE;
- goto fail;
- }
-
- /* Check if the response matches with the last request */
- if (rlen < sizeof(mcap_rsp) || (mcl->lcmd[0] + 1) != rsp->op) {
- msg = "Protocol error";
- close = FALSE;
- goto fail;
- }
-
- if (rlen < len) {
- msg = "Protocol error";
- close = FALSE;
- goto fail;
- }
-
- if (rsp->mdl != cmdlast->mdl) {
- msg = "MDLID received doesn't match with MDLID sent";
- close = TRUE;
- goto fail;
- }
-
- if (rsp->rc == MCAP_REQUEST_NOT_SUPPORTED) {
- msg = "Remote does not support opcodes";
- mcl->ctrl &= ~MCAP_CTRL_STD_OP;
- goto fail;
- }
-
- if (rsp->rc == MCAP_UNSPECIFIED_ERROR) {
- msg = "Unspecified error";
- close = TRUE;
- goto fail;
- }
-
- if (rsp->rc != MCAP_SUCCESS) {
- msg = error2str(rsp->rc);
- err = rsp->rc;
- goto fail;
- }
-
- return FALSE;
-
-fail:
- g_set_error(gerr, MCAP_ERROR, err, "%s", msg);
- return close;
-}
-
-static gboolean process_md_create_mdl_rsp(struct mcap_mcl *mcl,
- mcap_rsp *rsp, uint32_t len)
-{
- mcap_md_create_mdl_req *cmdlast = (mcap_md_create_mdl_req *) mcl->lcmd;
- struct mcap_mdl_op_cb *conn = mcl->priv_data;
- mcap_mdl_operation_conf_cb connect_cb = conn->cb.op_conf;
- gpointer user_data = conn->user_data;
- struct mcap_mdl *mdl = conn->mdl;
- uint8_t conf = cmdlast->conf;
- gboolean close;
- GError *gerr = NULL;
-
- close = check_err_rsp(mcl, rsp, len, sizeof(mcap_rsp) + 1, &gerr);
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
- mcl->req = MCL_AVAILABLE;
-
- if (gerr)
- goto fail;
-
- /* Check if preferences changed */
- if (conf != 0x00 && rsp->data[0] != conf) {
- g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_FAILED,
- "Configuration changed");
- close = TRUE;
- goto fail;
- }
-
- connect_cb(mdl, rsp->data[0], gerr, user_data);
- return close;
-
-fail:
- connect_cb(NULL, 0, gerr, user_data);
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- mcap_mdl_unref(mdl);
- g_error_free(gerr);
- update_mcl_state(mcl);
- return close;
-}
-
-static gboolean process_md_reconnect_mdl_rsp(struct mcap_mcl *mcl,
- mcap_rsp *rsp, uint32_t len)
-{
- struct mcap_mdl_op_cb *reconn = mcl->priv_data;
- mcap_mdl_operation_cb reconn_cb = reconn->cb.op;
- gpointer user_data = reconn->user_data;
- struct mcap_mdl *mdl = reconn->mdl;
- GError *gerr = NULL;
- gboolean close;
-
- close = check_err_rsp(mcl, rsp, len, sizeof(mcap_rsp), &gerr);
-
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
- mcl->req = MCL_AVAILABLE;
-
- reconn_cb(mdl, gerr, user_data);
- if (!gerr)
- return close;
-
- g_error_free(gerr);
- shutdown_mdl(mdl);
- update_mcl_state(mcl);
-
- if (rsp->rc != MCAP_INVALID_MDL)
- return close;
-
- /* Remove cached mdlid */
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- mcl->cb->mdl_deleted(mdl, mcl->cb->user_data);
- mcap_mdl_unref(mdl);
-
- return close;
-}
-
-static gboolean process_md_abort_mdl_rsp(struct mcap_mcl *mcl,
- mcap_rsp *rsp, uint32_t len)
-{
- struct mcap_mdl_op_cb *abrt = mcl->priv_data;
- mcap_mdl_notify_cb abrt_cb = abrt->cb.notify;
- gpointer user_data = abrt->user_data;
- struct mcap_mdl *mdl = abrt->mdl;
- GError *gerr = NULL;
- gboolean close;
-
- close = check_err_rsp(mcl, rsp, len, sizeof(mcap_rsp), &gerr);
-
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
- mcl->req = MCL_AVAILABLE;
-
- abrt_cb(gerr, user_data);
- shutdown_mdl(mdl);
-
- if (len >= sizeof(mcap_rsp) && rsp->rc == MCAP_INVALID_MDL) {
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- mcl->cb->mdl_deleted(mdl, mcl->cb->user_data);
- mcap_mdl_unref(mdl);
- }
-
- if (gerr)
- g_error_free(gerr);
-
- update_mcl_state(mcl);
-
- return close;
-}
-
-static void restore_mdl(gpointer elem, gpointer data)
-{
- struct mcap_mdl *mdl = elem;
-
- if (mdl->state == MDL_DELETING) {
- if (mdl->dc)
- mdl->state = MDL_CONNECTED;
- else
- mdl->state = MDL_CLOSED;
- } else if (mdl->state == MDL_CLOSED)
- mdl->mcl->cb->mdl_closed(mdl, mdl->mcl->cb->user_data);
-}
-
-static void check_mdl_del_err(struct mcap_mdl *mdl, mcap_rsp *rsp)
-{
- if (rsp->rc != MCAP_ERROR_INVALID_MDL) {
- restore_mdl(mdl, NULL);
- return;
- }
-
- /* MDL does not exist in remote side, we can delete it */
- mdl->mcl->mdls = g_slist_remove(mdl->mcl->mdls, mdl);
- mcap_mdl_unref(mdl);
-}
-
-static gboolean process_md_delete_mdl_rsp(struct mcap_mcl *mcl, mcap_rsp *rsp,
- uint32_t len)
-{
- struct mcap_mdl_op_cb *del = mcl->priv_data;
- struct mcap_mdl *mdl = del->mdl;
- mcap_mdl_notify_cb deleted_cb = del->cb.notify;
- gpointer user_data = del->user_data;
- mcap_md_req *cmdlast = (mcap_md_req *) mcl->lcmd;
- uint16_t mdlid = ntohs(cmdlast->mdl);
- GError *gerr = NULL;
- gboolean close;
- gboolean notify = FALSE;
-
- close = check_err_rsp(mcl, rsp, len, sizeof(mcap_rsp), &gerr);
-
- g_free(mcl->lcmd);
- mcl->lcmd = NULL;
- mcl->req = MCL_AVAILABLE;
-
- if (gerr) {
- if (mdl)
- check_mdl_del_err(mdl, rsp);
- else
- g_slist_foreach(mcl->mdls, restore_mdl, NULL);
- deleted_cb(gerr, user_data);
- g_error_free(gerr);
- return close;
- }
-
- if (mdlid == MCAP_ALL_MDLIDS) {
- g_slist_foreach(mcl->mdls, mcap_del_mdl, &notify);
- g_slist_free(mcl->mdls);
- mcl->mdls = NULL;
- mcl->state = MCL_CONNECTED;
- } else {
- mcl->mdls = g_slist_remove(mcl->mdls, mdl);
- update_mcl_state(mcl);
- mcap_del_mdl(mdl, &notify);
- }
-
- deleted_cb(gerr, user_data);
-
- return close;
-}
-
-static void post_process_rsp(struct mcap_mcl *mcl, struct mcap_mdl_op_cb *op)
-{
- if (mcl->priv_data != op) {
- /* Queued MCAP request in some callback. */
- /* We should not delete the mcl private data */
- free_mcap_mdl_op(op);
- } else {
- /* This is not a queued request. It's safe */
- /* delete the mcl private data here. */
- free_mcl_priv_data(mcl);
- }
-}
-
-static void proc_response(struct mcap_mcl *mcl, void *buf, uint32_t len)
-{
- struct mcap_mdl_op_cb *op = mcl->priv_data;
- mcap_rsp *rsp = buf;
- gboolean close;
-
- RELEASE_TIMER(mcl);
-
- switch (mcl->lcmd[0] + 1) {
- case MCAP_MD_CREATE_MDL_RSP:
- close = process_md_create_mdl_rsp(mcl, rsp, len);
- post_process_rsp(mcl, op);
- break;
- case MCAP_MD_RECONNECT_MDL_RSP:
- close = process_md_reconnect_mdl_rsp(mcl, rsp, len);
- post_process_rsp(mcl, op);
- break;
- case MCAP_MD_ABORT_MDL_RSP:
- close = process_md_abort_mdl_rsp(mcl, rsp, len);
- post_process_rsp(mcl, op);
- break;
- case MCAP_MD_DELETE_MDL_RSP:
- close = process_md_delete_mdl_rsp(mcl, rsp, len);
- post_process_rsp(mcl, op);
- break;
- default:
- DBG("Unknown cmd response received (op code = %d)", rsp->op);
- close = TRUE;
- break;
- }
-
- if (close) {
- mcl->mi->mcl_disconnected_cb(mcl, mcl->mi->user_data);
- mcap_cache_mcl(mcl);
- }
-}
-
-static void proc_cmd(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- GError *gerr = NULL;
-
- if (cmd[0] > MCAP_MD_SYNC_INFO_IND ||
- (cmd[0] > MCAP_MD_DELETE_MDL_RSP &&
- cmd[0] < MCAP_MD_SYNC_CAP_REQ)) {
- error("Unknown cmd received (op code = %d)", cmd[0]);
- mcap_send_cmd(mcl, MCAP_ERROR_RSP, MCAP_INVALID_OP_CODE,
- MCAP_MDLID_RESERVED, NULL, 0);
- return;
- }
-
- if (cmd[0] >= MCAP_MD_SYNC_CAP_REQ &&
- cmd[0] <= MCAP_MD_SYNC_INFO_IND) {
- proc_sync_cmd(mcl, cmd, len);
- return;
- }
-
- if (!(mcl->ctrl & MCAP_CTRL_STD_OP)) {
- /* In case the remote device doesn't work correctly */
- error("Remote device does not support opcodes, cmd ignored");
- return;
- }
-
- if (mcl->req == MCL_WAITING_RSP) {
- if (cmd[0] & 0x01) {
- /* Request arrived when a response is expected */
- if (mcl->role == MCL_INITIATOR)
- /* ignore */
- return;
- /* Initiator will ignore our last request */
- RELEASE_TIMER(mcl);
- mcl->req = MCL_AVAILABLE;
- g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_REQ_IGNORED,
- "Initiator sent a request with more priority");
- mcap_notify_error(mcl, gerr);
- proc_req[mcl->state](mcl, cmd, len);
- return;
- }
- proc_response(mcl, cmd, len);
- } else if (cmd[0] & 0x01)
- proc_req[mcl->state](mcl, cmd, len);
-}
-
-static gboolean mdl_event_cb(GIOChannel *chan, GIOCondition cond, gpointer data)
-{
-
- struct mcap_mdl *mdl = data;
- gboolean notify;
-
- DBG("Close MDL %d", mdl->mdlid);
-
- notify = (mdl->state == MDL_CONNECTED);
- shutdown_mdl(mdl);
-
- update_mcl_state(mdl->mcl);
-
- if (notify) {
- /*Callback to upper layer */
- mdl->mcl->cb->mdl_closed(mdl, mdl->mcl->cb->user_data);
- }
-
- return FALSE;
-}
-
-static void mcap_connect_mdl_cb(GIOChannel *chan, GError *conn_err,
- gpointer data)
-{
- struct mcap_mdl_op_cb *con = data;
- struct mcap_mdl *mdl = con->mdl;
- mcap_mdl_operation_cb cb = con->cb.op;
- gpointer user_data = con->user_data;
-
- DBG("mdl connect callback");
-
- if (conn_err) {
- DBG("ERROR: mdl connect callback");
- mdl->state = MDL_CLOSED;
- g_io_channel_unref(mdl->dc);
- mdl->dc = NULL;
- cb(mdl, conn_err, user_data);
- return;
- }
-
- mdl->state = MDL_CONNECTED;
- mdl->wid = g_io_add_watch_full(mdl->dc, G_PRIORITY_DEFAULT,
- G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- (GIOFunc) mdl_event_cb,
- mcap_mdl_ref(mdl),
- (GDestroyNotify) mcap_mdl_unref);
-
- cb(mdl, conn_err, user_data);
-}
-
-gboolean mcap_connect_mdl(struct mcap_mdl *mdl, uint8_t mode,
- uint16_t dcpsm,
- mcap_mdl_operation_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mdl_op_cb *con;
-
- if (mdl->state != MDL_WAITING) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_MDL,
- "%s", error2str(MCAP_INVALID_MDL));
- return FALSE;
- }
-
- if ((mode != L2CAP_MODE_ERTM) && (mode != L2CAP_MODE_STREAMING)) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Invalid MDL configuration");
- return FALSE;
- }
-
- con = g_new0(struct mcap_mdl_op_cb, 1);
- con->mdl = mcap_mdl_ref(mdl);
- con->cb.op = connect_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- mdl->dc = bt_io_connect(mcap_connect_mdl_cb, con,
- (GDestroyNotify) free_mcap_mdl_op, err,
- BT_IO_OPT_SOURCE_BDADDR, &mdl->mcl->mi->src,
- BT_IO_OPT_DEST_BDADDR, &mdl->mcl->addr,
- BT_IO_OPT_PSM, dcpsm,
- BT_IO_OPT_MTU, MCAP_DC_MTU,
- BT_IO_OPT_SEC_LEVEL, mdl->mcl->mi->sec,
- BT_IO_OPT_MODE, mode,
- BT_IO_OPT_INVALID);
- if (!mdl->dc) {
- DBG("MDL Connection error");
- mdl->state = MDL_CLOSED;
- mcap_mdl_unref(con->mdl);
- g_free(con);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static gboolean mcl_control_cb(GIOChannel *chan, GIOCondition cond,
- gpointer data)
-{
- GError *gerr = NULL;
- struct mcap_mcl *mcl = data;
- int sk, len;
- uint8_t buf[MCAP_CC_MTU];
-
- if (cond & (G_IO_ERR | G_IO_HUP | G_IO_NVAL))
- goto fail;
-
- sk = g_io_channel_unix_get_fd(chan);
- len = read(sk, buf, sizeof(buf));
- if (len < 0)
- goto fail;
-
- proc_cmd(mcl, buf, (uint32_t) len);
- return TRUE;
-
-fail:
- if (mcl->state != MCL_IDLE) {
- if (mcl->req == MCL_WAITING_RSP) {
- /* notify error in pending callback */
- g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_MCL_CLOSED,
- "MCL closed");
- mcap_notify_error(mcl, gerr);
- g_error_free(gerr);
- }
- mcl->mi->mcl_disconnected_cb(mcl, mcl->mi->user_data);
- }
- mcap_cache_mcl(mcl);
- return FALSE;
-}
-
-static void mcap_connect_mcl_cb(GIOChannel *chan, GError *conn_err,
- gpointer user_data)
-{
- char dstaddr[18];
- struct connect_mcl *con = user_data;
- struct mcap_mcl *aux, *mcl = con->mcl;
- mcap_mcl_connect_cb connect_cb = con->connect_cb;
- gpointer data = con->user_data;
- GError *gerr = NULL;
-
- mcl->ctrl &= ~MCAP_CTRL_CONN;
-
- if (conn_err) {
- if (mcl->ctrl & MCAP_CTRL_FREE) {
- mcap_mcl_release(mcl);
- mcl->mi->mcl_uncached_cb(mcl, mcl->mi->user_data);
- }
- connect_cb(NULL, conn_err, data);
- return;
- }
-
- ba2str(&mcl->addr, dstaddr);
-
- aux = find_mcl(mcl->mi->mcls, &mcl->addr);
- if (aux) {
- /* Double MCL connection case */
- error("MCL error: Device %s is already connected", dstaddr);
- g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_ALREADY_EXISTS,
- "MCL %s is already connected", dstaddr);
- connect_cb(NULL, gerr, data);
- g_error_free(gerr);
- return;
- }
-
- mcl->state = MCL_CONNECTED;
- mcl->role = MCL_INITIATOR;
- mcl->req = MCL_AVAILABLE;
- mcl->ctrl |= MCAP_CTRL_STD_OP;
-
- mcap_sync_init(mcl);
-
- if (mcl->ctrl & MCAP_CTRL_CACHED)
- mcap_uncache_mcl(mcl);
- else {
- mcl->ctrl &= ~MCAP_CTRL_FREE;
- mcl->mi->mcls = g_slist_prepend(mcl->mi->mcls,
- mcap_mcl_ref(mcl));
- }
-
- mcl->wid = g_io_add_watch_full(mcl->cc, G_PRIORITY_DEFAULT,
- G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- (GIOFunc) mcl_control_cb,
- mcap_mcl_ref(mcl),
- (GDestroyNotify) mcap_mcl_unref);
- connect_cb(mcl, gerr, data);
-}
-
-static void set_mdl_properties(GIOChannel *chan, struct mcap_mdl *mdl)
-{
- struct mcap_mcl *mcl = mdl->mcl;
-
- mdl->state = MDL_CONNECTED;
- mdl->dc = g_io_channel_ref(chan);
- mdl->wid = g_io_add_watch_full(mdl->dc, G_PRIORITY_DEFAULT,
- G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- (GIOFunc) mdl_event_cb,
- mcap_mdl_ref(mdl),
- (GDestroyNotify) mcap_mdl_unref);
-
- mcl->state = MCL_ACTIVE;
- mcl->cb->mdl_connected(mdl, mcl->cb->user_data);
-}
-
-static void mcl_io_destroy(gpointer data)
-{
- struct connect_mcl *con = data;
-
- mcap_mcl_unref(con->mcl);
- if (con->destroy)
- con->destroy(con->user_data);
- g_free(con);
-}
-
-gboolean mcap_create_mcl(struct mcap_instance *mi,
- const bdaddr_t *addr,
- uint16_t ccpsm,
- mcap_mcl_connect_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err)
-{
- struct mcap_mcl *mcl;
- struct connect_mcl *con;
-
- mcl = find_mcl(mi->mcls, addr);
- if (mcl) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_ALREADY_EXISTS,
- "MCL is already connected.");
- return FALSE;
- }
-
- mcl = find_mcl(mi->cached, addr);
- if (!mcl) {
- mcl = g_new0(struct mcap_mcl, 1);
- mcl->mi = mcap_instance_ref(mi);
- mcl->state = MCL_IDLE;
- bacpy(&mcl->addr, addr);
- set_default_cb(mcl);
- mcl->next_mdl = (rand() % MCAP_MDLID_FINAL) + 1;
- }
-
- mcl->ctrl |= MCAP_CTRL_CONN;
-
- con = g_new0(struct connect_mcl, 1);
- con->mcl = mcap_mcl_ref(mcl);
- con->connect_cb = connect_cb;
- con->destroy = destroy;
- con->user_data = user_data;
-
- mcl->cc = bt_io_connect(mcap_connect_mcl_cb, con,
- mcl_io_destroy, err,
- BT_IO_OPT_SOURCE_BDADDR, &mi->src,
- BT_IO_OPT_DEST_BDADDR, addr,
- BT_IO_OPT_PSM, ccpsm,
- BT_IO_OPT_MTU, MCAP_CC_MTU,
- BT_IO_OPT_SEC_LEVEL, mi->sec,
- BT_IO_OPT_MODE, L2CAP_MODE_ERTM,
- BT_IO_OPT_INVALID);
- if (!mcl->cc) {
- mcl->ctrl &= ~MCAP_CTRL_CONN;
- if (mcl->ctrl & MCAP_CTRL_FREE) {
- mcap_mcl_release(mcl);
- mcl->mi->mcl_uncached_cb(mcl, mcl->mi->user_data);
- }
- mcap_mcl_unref(con->mcl);
- g_free(con);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static void connect_dc_event_cb(GIOChannel *chan, GError *gerr,
- gpointer user_data)
-{
- struct mcap_instance *mi = user_data;
- struct mcap_mcl *mcl;
- struct mcap_mdl *mdl;
- GError *err = NULL;
- bdaddr_t dst;
- GSList *l;
-
- if (gerr)
- return;
-
- bt_io_get(chan, &err, BT_IO_OPT_DEST_BDADDR, &dst, BT_IO_OPT_INVALID);
- if (err) {
- error("%s", err->message);
- g_error_free(err);
- goto drop;
- }
-
- mcl = find_mcl(mi->mcls, &dst);
- if (!mcl || mcl->state != MCL_PENDING)
- goto drop;
-
- for (l = mcl->mdls; l; l = l->next) {
- mdl = l->data;
- if (mdl->state == MDL_WAITING) {
- set_mdl_properties(chan, mdl);
- return;
- }
- }
-
-drop:
- g_io_channel_shutdown(chan, TRUE, NULL);
-}
-
-static void set_mcl_conf(GIOChannel *chan, struct mcap_mcl *mcl)
-{
- gboolean reconn;
-
- mcl->state = MCL_CONNECTED;
- mcl->role = MCL_ACCEPTOR;
- mcl->req = MCL_AVAILABLE;
- mcl->cc = g_io_channel_ref(chan);
- mcl->ctrl |= MCAP_CTRL_STD_OP;
-
- mcap_sync_init(mcl);
-
- reconn = (mcl->ctrl & MCAP_CTRL_CACHED);
- if (reconn)
- mcap_uncache_mcl(mcl);
- else
- mcl->mi->mcls = g_slist_prepend(mcl->mi->mcls,
- mcap_mcl_ref(mcl));
-
- mcl->wid = g_io_add_watch_full(mcl->cc, G_PRIORITY_DEFAULT,
- G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- (GIOFunc) mcl_control_cb,
- mcap_mcl_ref(mcl),
- (GDestroyNotify) mcap_mcl_unref);
-
- /* Callback to report new MCL */
- if (reconn)
- mcl->mi->mcl_reconnected_cb(mcl, mcl->mi->user_data);
- else
- mcl->mi->mcl_connected_cb(mcl, mcl->mi->user_data);
-}
-
-static void connect_mcl_event_cb(GIOChannel *chan, GError *gerr,
- gpointer user_data)
-{
- struct mcap_instance *mi = user_data;
- struct mcap_mcl *mcl;
- bdaddr_t dst;
- char address[18], srcstr[18];
- GError *err = NULL;
-
- if (gerr)
- return;
-
- bt_io_get(chan, &err,
- BT_IO_OPT_DEST_BDADDR, &dst,
- BT_IO_OPT_DEST, address,
- BT_IO_OPT_INVALID);
- if (err) {
- error("%s", err->message);
- g_error_free(err);
- goto drop;
- }
-
- ba2str(&mi->src, srcstr);
- mcl = find_mcl(mi->mcls, &dst);
- if (mcl) {
- error("Control channel already created with %s on adapter %s",
- address, srcstr);
- goto drop;
- }
-
- mcl = find_mcl(mi->cached, &dst);
- if (!mcl) {
- mcl = g_new0(struct mcap_mcl, 1);
- mcl->mi = mcap_instance_ref(mi);
- bacpy(&mcl->addr, &dst);
- set_default_cb(mcl);
- mcl->next_mdl = (rand() % MCAP_MDLID_FINAL) + 1;
- }
-
- set_mcl_conf(chan, mcl);
-
- return;
-drop:
- g_io_channel_shutdown(chan, TRUE, NULL);
-}
-
-struct mcap_instance *mcap_create_instance(const bdaddr_t *src,
- BtIOSecLevel sec,
- uint16_t ccpsm,
- uint16_t dcpsm,
- mcap_mcl_event_cb mcl_connected,
- mcap_mcl_event_cb mcl_reconnected,
- mcap_mcl_event_cb mcl_disconnected,
- mcap_mcl_event_cb mcl_uncached,
- mcap_info_ind_event_cb mcl_sync_info_ind,
- gpointer user_data,
- GError **gerr)
-{
- struct mcap_instance *mi;
-
- if (sec < BT_IO_SEC_MEDIUM) {
- g_set_error(gerr, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Security level can't be minor of %d",
- BT_IO_SEC_MEDIUM);
- return NULL;
- }
-
- if (!(mcl_connected && mcl_reconnected &&
- mcl_disconnected && mcl_uncached)) {
- g_set_error(gerr, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "The callbacks can't be null");
- return NULL;
- }
-
- mi = g_new0(struct mcap_instance, 1);
-
- bacpy(&mi->src, src);
-
- mi->sec = sec;
- mi->mcl_connected_cb = mcl_connected;
- mi->mcl_reconnected_cb = mcl_reconnected;
- mi->mcl_disconnected_cb = mcl_disconnected;
- mi->mcl_uncached_cb = mcl_uncached;
- mi->mcl_sync_infoind_cb = mcl_sync_info_ind;
- mi->user_data = user_data;
- mi->csp_enabled = FALSE;
-
- /* Listen incoming connections in control channel */
- mi->ccio = bt_io_listen(connect_mcl_event_cb, NULL, mi,
- NULL, gerr,
- BT_IO_OPT_SOURCE_BDADDR, &mi->src,
- BT_IO_OPT_PSM, ccpsm,
- BT_IO_OPT_MTU, MCAP_CC_MTU,
- BT_IO_OPT_SEC_LEVEL, sec,
- BT_IO_OPT_MODE, L2CAP_MODE_ERTM,
- BT_IO_OPT_INVALID);
- if (!mi->ccio) {
- error("%s", (*gerr)->message);
- g_free(mi);
- return NULL;
- }
-
- /* Listen incoming connections in data channels */
- mi->dcio = bt_io_listen(connect_dc_event_cb, NULL, mi,
- NULL, gerr,
- BT_IO_OPT_SOURCE_BDADDR, &mi->src,
- BT_IO_OPT_PSM, dcpsm,
- BT_IO_OPT_MTU, MCAP_DC_MTU,
- BT_IO_OPT_SEC_LEVEL, sec,
- BT_IO_OPT_INVALID);
- if (!mi->dcio) {
- g_io_channel_shutdown(mi->ccio, TRUE, NULL);
- g_io_channel_unref(mi->ccio);
- mi->ccio = NULL;
- error("%s", (*gerr)->message);
- g_free(mi);
- return NULL;
- }
-
- /* Initialize random seed to generate mdlids for this instance */
- srand(time(NULL));
-
- return mcap_instance_ref(mi);
-}
-
-void mcap_release_instance(struct mcap_instance *mi)
-{
- GSList *l;
-
- if (!mi)
- return;
-
- if (mi->ccio) {
- g_io_channel_shutdown(mi->ccio, TRUE, NULL);
- g_io_channel_unref(mi->ccio);
- mi->ccio = NULL;
- }
-
- if (mi->dcio) {
- g_io_channel_shutdown(mi->dcio, TRUE, NULL);
- g_io_channel_unref(mi->dcio);
- mi->dcio = NULL;
- }
-
- for (l = mi->mcls; l; l = l->next) {
- mcap_mcl_release(l->data);
- mcap_mcl_unref(l->data);
- }
-
- g_slist_free(mi->mcls);
- mi->mcls = NULL;
-
- for (l = mi->cached; l; l = l->next) {
- mcap_mcl_release(l->data);
- mcap_mcl_unref(l->data);
- }
-
- g_slist_free(mi->cached);
- mi->cached = NULL;
-}
-
-struct mcap_instance *mcap_instance_ref(struct mcap_instance *mi)
-{
- mi->ref++;
-
- DBG("mcap_instance_ref(%p): ref=%d", mi, mi->ref);
-
- return mi;
-}
-
-void mcap_instance_unref(struct mcap_instance *mi)
-{
- mi->ref--;
-
- DBG("mcap_instance_unref(%p): ref=%d", mi, mi->ref);
-
- if (mi->ref > 0)
- return;
-
- mcap_release_instance(mi);
- g_free(mi);
-}
-
-uint16_t mcap_get_ctrl_psm(struct mcap_instance *mi, GError **err)
-{
- uint16_t lpsm;
-
- if (!(mi && mi->ccio)) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Invalid MCAP instance");
- return 0;
- }
-
- if (!bt_io_get(mi->ccio, err, BT_IO_OPT_PSM, &lpsm, BT_IO_OPT_INVALID))
- return 0;
-
- return lpsm;
-}
-
-uint16_t mcap_get_data_psm(struct mcap_instance *mi, GError **err)
-{
- uint16_t lpsm;
-
- if (!(mi && mi->dcio)) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Invalid MCAP instance");
- return 0;
- }
-
- if (!bt_io_get(mi->dcio, err, BT_IO_OPT_PSM, &lpsm, BT_IO_OPT_INVALID))
- return 0;
-
- return lpsm;
-}
-
-gboolean mcap_set_data_chan_mode(struct mcap_instance *mi, uint8_t mode,
- GError **err)
-{
- if (!(mi && mi->dcio)) {
- g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
- "Invalid MCAP instance");
- return FALSE;
- }
-
- return bt_io_set(mi->dcio, err, BT_IO_OPT_MODE, mode,
- BT_IO_OPT_INVALID);
-}
-
-struct mcap_mdl *mcap_mdl_ref(struct mcap_mdl *mdl)
-{
- mdl->ref++;
-
- DBG("mcap_mdl_ref(%p): ref=%d", mdl, mdl->ref);
-
- return mdl;
-}
-
-void mcap_mdl_unref(struct mcap_mdl *mdl)
-{
- mdl->ref--;
-
- DBG("mcap_mdl_unref(%p): ref=%d", mdl, mdl->ref);
-
- if (mdl->ref > 0)
- return;
-
- free_mdl(mdl);
-}
diff --git a/profiles/health/mcap.h b/profiles/health/mcap.h
deleted file mode 100644
index 1129e69..0000000
--- a/profiles/health/mcap.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *
- * MCAP for BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
- * Copyright (C) 2010 Signove
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifndef __MCAP_H
-#define __MCAP_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define MCAP_VERSION 0x0100 /* current version 01.00 */
-
-/* bytes to get MCAP Supported Procedures */
-#define MCAP_SUP_PROC 0x06
-
-/* maximum transmission unit for channels */
-#define MCAP_CC_MTU 48
-#define MCAP_DC_MTU 65535
-
-/* MCAP Standard Op Codes */
-#define MCAP_ERROR_RSP 0x00
-#define MCAP_MD_CREATE_MDL_REQ 0x01
-#define MCAP_MD_CREATE_MDL_RSP 0x02
-#define MCAP_MD_RECONNECT_MDL_REQ 0x03
-#define MCAP_MD_RECONNECT_MDL_RSP 0x04
-#define MCAP_MD_ABORT_MDL_REQ 0x05
-#define MCAP_MD_ABORT_MDL_RSP 0x06
-#define MCAP_MD_DELETE_MDL_REQ 0x07
-#define MCAP_MD_DELETE_MDL_RSP 0x08
-
-/* MCAP Clock Sync Op Codes */
-#define MCAP_MD_SYNC_CAP_REQ 0x11
-#define MCAP_MD_SYNC_CAP_RSP 0x12
-#define MCAP_MD_SYNC_SET_REQ 0x13
-#define MCAP_MD_SYNC_SET_RSP 0x14
-#define MCAP_MD_SYNC_INFO_IND 0x15
-
-/* MCAP Response codes */
-#define MCAP_SUCCESS 0x00
-#define MCAP_INVALID_OP_CODE 0x01
-#define MCAP_INVALID_PARAM_VALUE 0x02
-#define MCAP_INVALID_MDEP 0x03
-#define MCAP_MDEP_BUSY 0x04
-#define MCAP_INVALID_MDL 0x05
-#define MCAP_MDL_BUSY 0x06
-#define MCAP_INVALID_OPERATION 0x07
-#define MCAP_RESOURCE_UNAVAILABLE 0x08
-#define MCAP_UNSPECIFIED_ERROR 0x09
-#define MCAP_REQUEST_NOT_SUPPORTED 0x0A
-#define MCAP_CONFIGURATION_REJECTED 0x0B
-
-/* MDL IDs */
-#define MCAP_MDLID_RESERVED 0x0000
-#define MCAP_MDLID_INITIAL 0x0001
-#define MCAP_MDLID_FINAL 0xFEFF
-#define MCAP_ALL_MDLIDS 0xFFFF
-
-/* MDEP IDs */
-#define MCAP_MDEPID_INITIAL 0x00
-#define MCAP_MDEPID_FINAL 0x7F
-
-/* CSP special values */
-#define MCAP_BTCLOCK_IMMEDIATE 0xffffffffUL
-#define MCAP_TMSTAMP_DONTSET 0xffffffffffffffffULL
-#define MCAP_BTCLOCK_MAX 0x0fffffff
-#define MCAP_BTCLOCK_FIELD (MCAP_BTCLOCK_MAX + 1)
-
-/*
- * MCAP Request Packet Format
- */
-
-typedef struct {
- uint8_t op;
- uint16_t mdl;
- uint8_t mdep;
- uint8_t conf;
-} __attribute__ ((packed)) mcap_md_create_mdl_req;
-
-typedef struct {
- uint8_t op;
- uint16_t mdl;
-} __attribute__ ((packed)) mcap_md_req;
-
-/*
- * MCAP Response Packet Format
- */
-
-typedef struct {
- uint8_t op;
- uint8_t rc;
- uint16_t mdl;
- uint8_t data[0];
-} __attribute__ ((packed)) mcap_rsp;
-
-/*
- * MCAP Clock Synchronization Protocol
- */
-
-typedef struct {
- uint8_t op;
- uint16_t timest;
-} __attribute__ ((packed)) mcap_md_sync_cap_req;
-
-typedef struct {
- uint8_t op;
- uint8_t rc;
-} __attribute__ ((packed)) mcap_md_sync_rsp;
-
-typedef struct {
- uint8_t op;
- uint8_t rc;
- uint8_t btclock;
- uint16_t sltime;
- uint16_t timestnr;
- uint16_t timestna;
-} __attribute__ ((packed)) mcap_md_sync_cap_rsp;
-
-typedef struct {
- uint8_t op;
- uint8_t timestui;
- uint32_t btclock;
- uint64_t timestst;
-} __attribute__ ((packed)) mcap_md_sync_set_req;
-
-typedef struct {
- int8_t op;
- uint8_t rc;
- uint32_t btclock;
- uint64_t timestst;
- uint16_t timestsa;
-} __attribute__ ((packed)) mcap_md_sync_set_rsp;
-
-typedef struct {
- uint8_t op;
- uint32_t btclock;
- uint64_t timestst;
- uint16_t timestsa;
-} __attribute__ ((packed)) mcap_md_sync_info_ind;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __MCAP_H */
diff --git a/profiles/health/mcap_internal.h b/profiles/health/mcap_internal.h
deleted file mode 100644
index 7191b23..0000000
--- a/profiles/health/mcap_internal.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *
- * MCAP for BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifndef __MCAP_INTERNAL_H
-#define __MCAP_INTERNAL_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
- MCL_CONNECTED,
- MCL_PENDING,
- MCL_ACTIVE,
- MCL_IDLE
-} MCLState;
-
-typedef enum {
- MCL_ACCEPTOR,
- MCL_INITIATOR
-} MCLRole;
-
-typedef enum {
- MCL_AVAILABLE,
- MCL_WAITING_RSP
-} MCAPCtrl;
-
-typedef enum {
- MDL_WAITING,
- MDL_CONNECTED,
- MDL_DELETING,
- MDL_CLOSED
-} MDLState;
-
-struct mcap_mdl_cb {
- mcap_mdl_event_cb mdl_connected; /* Remote device has created a MDL */
- mcap_mdl_event_cb mdl_closed; /* Remote device has closed a MDL */
- mcap_mdl_event_cb mdl_deleted; /* Remote device requested deleting a MDL */
- mcap_mdl_event_cb mdl_aborted; /* Remote device aborted the mdl creation */
- mcap_remote_mdl_conn_req_cb mdl_conn_req; /* Remote device requested creating a MDL */
- mcap_remote_mdl_reconn_req_cb mdl_reconn_req; /* Remote device requested reconnecting a MDL */
- gpointer user_data; /* User data */
-};
-
-struct mcap_instance {
- bdaddr_t src; /* Source address */
- GIOChannel *ccio; /* Control Channel IO */
- GIOChannel *dcio; /* Data Channel IO */
- GSList *mcls; /* MCAP instance list */
- GSList *cached; /* List with all cached MCLs (MAX_CACHED macro) */
- BtIOSecLevel sec; /* Security level */
- mcap_mcl_event_cb mcl_connected_cb; /* New MCL connected */
- mcap_mcl_event_cb mcl_reconnected_cb; /* Old MCL has been reconnected */
- mcap_mcl_event_cb mcl_disconnected_cb; /* MCL disconnected */
- mcap_mcl_event_cb mcl_uncached_cb; /* MCL has been removed from MCAP cache */
- mcap_info_ind_event_cb mcl_sync_infoind_cb; /* (CSP Master) Received info indication */
- gpointer user_data; /* Data to be provided in callbacks */
- int ref; /* Reference counter */
-
- gboolean csp_enabled; /* CSP: functionality enabled */
-};
-
-struct mcap_csp;
-struct mcap_mdl_op_cb;
-
-struct mcap_mcl {
- struct mcap_instance *mi; /* MCAP instance where this MCL belongs */
- bdaddr_t addr; /* Device address */
- GIOChannel *cc; /* MCAP Control Channel IO */
- guint wid; /* MCL Watcher id */
- GSList *mdls; /* List of Data Channels shorted by mdlid */
- MCLState state; /* Current MCL State */
- MCLRole role; /* Initiator or acceptor of this MCL */
- MCAPCtrl req; /* Request control flag */
- struct mcap_mdl_op_cb *priv_data; /* Temporal data to manage responses */
- struct mcap_mdl_cb *cb; /* MDL callbacks */
- guint tid; /* Timer id for waiting for a response */
- uint8_t *lcmd; /* Last command sent */
- int ref; /* References counter */
- uint8_t ctrl; /* MCL control flag */
- uint16_t next_mdl; /* id used to create next MDL */
- struct mcap_csp *csp; /* CSP control structure */
-};
-
-#define MCAP_CTRL_CACHED 0x01 /* MCL is cached */
-#define MCAP_CTRL_STD_OP 0x02 /* Support for standard op codes */
-#define MCAP_CTRL_SYNC_OP 0x04 /* Support for synchronization commands */
-#define MCAP_CTRL_CONN 0x08 /* MCL is in connecting process */
-#define MCAP_CTRL_FREE 0x10 /* MCL is marked as releasable */
-#define MCAP_CTRL_NOCACHE 0x20 /* MCL is marked as not cacheable */
-
-struct mcap_mdl {
- struct mcap_mcl *mcl; /* MCL where this MDL belongs */
- GIOChannel *dc; /* MCAP Data Channel IO */
- guint wid; /* MDL Watcher id */
- uint16_t mdlid; /* MDL id */
- uint8_t mdep_id; /* MCAP Data End Point */
- MDLState state; /* MDL state */
- int ref; /* References counter */
-};
-
-struct sync_info_ind_data {
- uint32_t btclock;
- uint64_t timestamp;
- uint16_t accuracy;
-};
-
-int mcap_send_data(int sock, const void *buf, uint32_t size);
-
-void proc_sync_cmd(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len);
-void mcap_sync_init(struct mcap_mcl *mcl);
-void mcap_sync_stop(struct mcap_mcl *mcl);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __MCAP_INTERNAL_H */
diff --git a/profiles/health/mcap_lib.h b/profiles/health/mcap_lib.h
deleted file mode 100644
index 603ccc0..0000000
--- a/profiles/health/mcap_lib.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- *
- * MCAP for BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifndef __MCAP_LIB_H
-#define __MCAP_LIB_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
-/* MCAP Error Response Codes */
- MCAP_ERROR_INVALID_OP_CODE = 1,
- MCAP_ERROR_INVALID_PARAM_VALUE,
- MCAP_ERROR_INVALID_MDEP,
- MCAP_ERROR_MDEP_BUSY,
- MCAP_ERROR_INVALID_MDL,
- MCAP_ERROR_MDL_BUSY,
- MCAP_ERROR_INVALID_OPERATION,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- MCAP_ERROR_UNSPECIFIED_ERROR,
- MCAP_ERROR_REQUEST_NOT_SUPPORTED,
- MCAP_ERROR_CONFIGURATION_REJECTED,
-/* MCAP Internal Errors */
- MCAP_ERROR_INVALID_ARGS,
- MCAP_ERROR_ALREADY_EXISTS,
- MCAP_ERROR_REQ_IGNORED,
- MCAP_ERROR_MCL_CLOSED,
- MCAP_ERROR_FAILED
-} McapError;
-
-typedef enum {
- MCAP_MDL_CB_INVALID,
- MCAP_MDL_CB_CONNECTED, /* mcap_mdl_event_cb */
- MCAP_MDL_CB_CLOSED, /* mcap_mdl_event_cb */
- MCAP_MDL_CB_DELETED, /* mcap_mdl_event_cb */
- MCAP_MDL_CB_ABORTED, /* mcap_mdl_event_cb */
- MCAP_MDL_CB_REMOTE_CONN_REQ, /* mcap_remote_mdl_conn_req_cb */
- MCAP_MDL_CB_REMOTE_RECONN_REQ /* mcap_remote_mdl_reconn_req_cb */
-} McapMclCb;
-
-struct mcap_instance;
-struct mcap_mcl;
-struct mcap_mdl;
-struct sync_info_ind_data;
-
-/************ Callbacks ************/
-
-/* MDL callbacks */
-
-typedef void (* mcap_mdl_event_cb) (struct mcap_mdl *mdl, gpointer data);
-typedef void (* mcap_mdl_operation_conf_cb) (struct mcap_mdl *mdl, uint8_t conf,
- GError *err, gpointer data);
-typedef void (* mcap_mdl_operation_cb) (struct mcap_mdl *mdl, GError *err,
- gpointer data);
-typedef void (* mcap_mdl_notify_cb) (GError *err, gpointer data);
-
-/* Next function should return an MCAP appropriate response code */
-typedef uint8_t (* mcap_remote_mdl_conn_req_cb) (struct mcap_mcl *mcl,
- uint8_t mdepid, uint16_t mdlid,
- uint8_t *conf, gpointer data);
-typedef uint8_t (* mcap_remote_mdl_reconn_req_cb) (struct mcap_mdl *mdl,
- gpointer data);
-
-/* MCL callbacks */
-
-typedef void (* mcap_mcl_event_cb) (struct mcap_mcl *mcl, gpointer data);
-typedef void (* mcap_mcl_connect_cb) (struct mcap_mcl *mcl, GError *err,
- gpointer data);
-
-/* CSP callbacks */
-
-typedef void (* mcap_info_ind_event_cb) (struct mcap_mcl *mcl,
- struct sync_info_ind_data *data);
-
-typedef void (* mcap_sync_cap_cb) (struct mcap_mcl *mcl,
- uint8_t mcap_err,
- uint8_t btclockres,
- uint16_t synclead,
- uint16_t tmstampres,
- uint16_t tmstampacc,
- GError *err,
- gpointer data);
-
-typedef void (* mcap_sync_set_cb) (struct mcap_mcl *mcl,
- uint8_t mcap_err,
- uint32_t btclock,
- uint64_t timestamp,
- uint16_t accuracy,
- GError *err,
- gpointer data);
-
-/************ Operations ************/
-
-/* MDL operations */
-
-gboolean mcap_create_mdl(struct mcap_mcl *mcl,
- uint8_t mdepid,
- uint8_t conf,
- mcap_mdl_operation_conf_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-gboolean mcap_reconnect_mdl(struct mcap_mdl *mdl,
- mcap_mdl_operation_cb reconnect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-gboolean mcap_delete_all_mdls(struct mcap_mcl *mcl,
- mcap_mdl_notify_cb delete_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-gboolean mcap_delete_mdl(struct mcap_mdl *mdl,
- mcap_mdl_notify_cb delete_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-gboolean mcap_connect_mdl(struct mcap_mdl *mdl,
- uint8_t mode,
- uint16_t dcpsm,
- mcap_mdl_operation_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-gboolean mcap_mdl_abort(struct mcap_mdl *mdl,
- mcap_mdl_notify_cb abort_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-
-int mcap_mdl_get_fd(struct mcap_mdl *mdl);
-uint16_t mcap_mdl_get_mdlid(struct mcap_mdl *mdl);
-
-struct mcap_mdl *mcap_mdl_ref(struct mcap_mdl *mdl);
-void mcap_mdl_unref(struct mcap_mdl *mdl);
-
-/* MCL operations */
-
-gboolean mcap_create_mcl(struct mcap_instance *mi,
- const bdaddr_t *addr,
- uint16_t ccpsm,
- mcap_mcl_connect_cb connect_cb,
- gpointer user_data,
- GDestroyNotify destroy,
- GError **err);
-void mcap_close_mcl(struct mcap_mcl *mcl, gboolean cache);
-gboolean mcap_mcl_set_cb(struct mcap_mcl *mcl, gpointer user_data,
- GError **gerr, McapMclCb cb1, ...);
-void mcap_mcl_get_addr(struct mcap_mcl *mcl, bdaddr_t *addr);
-
-struct mcap_mcl *mcap_mcl_ref(struct mcap_mcl *mcl);
-void mcap_mcl_unref(struct mcap_mcl *mcl);
-
-/* CSP operations */
-
-void mcap_enable_csp(struct mcap_instance *mi);
-void mcap_disable_csp(struct mcap_instance *mi);
-
-uint64_t mcap_get_timestamp(struct mcap_mcl *mcl,
- struct timespec *given_time);
-uint32_t mcap_get_btclock(struct mcap_mcl *mcl);
-
-void mcap_sync_cap_req(struct mcap_mcl *mcl,
- uint16_t reqacc,
- mcap_sync_cap_cb cb,
- gpointer user_data,
- GError **err);
-
-void mcap_sync_set_req(struct mcap_mcl *mcl,
- uint8_t update,
- uint32_t btclock,
- uint64_t timestamp,
- mcap_sync_set_cb cb,
- gpointer user_data,
- GError **err);
-
-/* MCAP main operations */
-
-struct mcap_instance *mcap_create_instance(const bdaddr_t *src,
- BtIOSecLevel sec, uint16_t ccpsm,
- uint16_t dcpsm,
- mcap_mcl_event_cb mcl_connected,
- mcap_mcl_event_cb mcl_reconnected,
- mcap_mcl_event_cb mcl_disconnected,
- mcap_mcl_event_cb mcl_uncached,
- mcap_info_ind_event_cb mcl_sync_info_ind,
- gpointer user_data,
- GError **gerr);
-void mcap_release_instance(struct mcap_instance *mi);
-
-struct mcap_instance *mcap_instance_ref(struct mcap_instance *mi);
-void mcap_instance_unref(struct mcap_instance *mi);
-
-uint16_t mcap_get_ctrl_psm(struct mcap_instance *mi, GError **err);
-uint16_t mcap_get_data_psm(struct mcap_instance *mi, GError **err);
-
-gboolean mcap_set_data_chan_mode(struct mcap_instance *mi, uint8_t mode,
- GError **err);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __MCAP_LIB_H */
diff --git a/profiles/health/mcap_sync.c b/profiles/health/mcap_sync.c
deleted file mode 100644
index a0cc02a..0000000
--- a/profiles/health/mcap_sync.c
+++ /dev/null
@@ -1,1009 +0,0 @@
-/*
- *
- * MCAP for BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
- * Copyright (C) 2010 Signove
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdint.h>
-#include <netinet/in.h>
-#include <time.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/l2cap.h>
-
-#include "btio/btio.h"
-#include "src/adapter.h"
-#include "src/log.h"
-
-#include "mcap.h"
-#include "mcap_lib.h"
-#include "mcap_internal.h"
-
-#define MCAP_BTCLOCK_HALF (MCAP_BTCLOCK_FIELD / 2)
-#define CLK CLOCK_MONOTONIC
-
-#define MCAP_CSP_ERROR g_quark_from_static_string("mcap-csp-error-quark")
-#define MAX_RETRIES 10
-#define SAMPLE_COUNT 20
-
-struct mcap_csp {
- uint64_t base_tmstamp; /* CSP base timestamp */
- struct timespec base_time; /* CSP base time when timestamp set */
- guint local_caps; /* CSP-Master: have got remote caps */
- guint remote_caps; /* CSP-Slave: remote master got caps */
- guint rem_req_acc; /* CSP-Slave: accuracy required by master */
- guint ind_expected; /* CSP-Master: indication expected */
- uint8_t csp_req; /* CSP-Master: Request control flag */
- guint ind_timer; /* CSP-Slave: indication timer */
- guint set_timer; /* CSP-Slave: delayed set timer */
- void *set_data; /* CSP-Slave: delayed set data */
- void *csp_priv_data; /* CSP-Master: In-flight request data */
-};
-
-struct mcap_sync_cap_cbdata {
- mcap_sync_cap_cb cb;
- gpointer user_data;
-};
-
-struct mcap_sync_set_cbdata {
- mcap_sync_set_cb cb;
- gpointer user_data;
-};
-
-struct csp_caps {
- int ts_acc; /* timestamp accuracy */
- int ts_res; /* timestamp resolution */
- int latency; /* Read BT clock latency */
- int preempt_thresh; /* Preemption threshold for latency */
- int syncleadtime_ms; /* SyncLeadTime in ms */
-};
-
-struct sync_set_data {
- uint8_t update;
- uint32_t sched_btclock;
- uint64_t timestamp;
- int ind_freq;
- gboolean role;
-};
-
-static gboolean csp_caps_initialized = FALSE;
-struct csp_caps _caps;
-
-static int send_sync_cmd(struct mcap_mcl *mcl, const void *buf, uint32_t size)
-{
- int sock;
-
- if (mcl->cc == NULL)
- return -1;
-
- sock = g_io_channel_unix_get_fd(mcl->cc);
- return mcap_send_data(sock, buf, size);
-}
-
-static int send_unsupported_cap_req(struct mcap_mcl *mcl)
-{
- mcap_md_sync_cap_rsp *cmd;
- int sent;
-
- cmd = g_new0(mcap_md_sync_cap_rsp, 1);
- cmd->op = MCAP_MD_SYNC_CAP_RSP;
- cmd->rc = MCAP_REQUEST_NOT_SUPPORTED;
-
- sent = send_sync_cmd(mcl, cmd, sizeof(*cmd));
- g_free(cmd);
-
- return sent;
-}
-
-static int send_unsupported_set_req(struct mcap_mcl *mcl)
-{
- mcap_md_sync_set_rsp *cmd;
- int sent;
-
- cmd = g_new0(mcap_md_sync_set_rsp, 1);
- cmd->op = MCAP_MD_SYNC_SET_RSP;
- cmd->rc = MCAP_REQUEST_NOT_SUPPORTED;
-
- sent = send_sync_cmd(mcl, cmd, sizeof(*cmd));
- g_free(cmd);
-
- return sent;
-}
-
-static void reset_tmstamp(struct mcap_csp *csp, struct timespec *base_time,
- uint64_t new_tmstamp)
-{
- csp->base_tmstamp = new_tmstamp;
- if (base_time)
- csp->base_time = *base_time;
- else
- clock_gettime(CLK, &csp->base_time);
-}
-
-void mcap_sync_init(struct mcap_mcl *mcl)
-{
- if (!mcl->mi->csp_enabled) {
- mcl->csp = NULL;
- return;
- }
-
- mcl->csp = g_new0(struct mcap_csp, 1);
-
- mcl->csp->rem_req_acc = 10000; /* safe divisor */
- mcl->csp->set_data = NULL;
- mcl->csp->csp_priv_data = NULL;
-
- reset_tmstamp(mcl->csp, NULL, 0);
-}
-
-void mcap_sync_stop(struct mcap_mcl *mcl)
-{
- if (!mcl->csp)
- return;
-
- if (mcl->csp->ind_timer)
- g_source_remove(mcl->csp->ind_timer);
-
- if (mcl->csp->set_timer)
- g_source_remove(mcl->csp->set_timer);
-
- if (mcl->csp->set_data)
- g_free(mcl->csp->set_data);
-
- if (mcl->csp->csp_priv_data)
- g_free(mcl->csp->csp_priv_data);
-
- mcl->csp->ind_timer = 0;
- mcl->csp->set_timer = 0;
- mcl->csp->set_data = NULL;
- mcl->csp->csp_priv_data = NULL;
-
- g_free(mcl->csp);
- mcl->csp = NULL;
-}
-
-static uint64_t time_us(struct timespec *tv)
-{
- return tv->tv_sec * 1000000ll + tv->tv_nsec / 1000ll;
-}
-
-static int64_t bt2us(int bt)
-{
- return bt * 312.5;
-}
-
-static int bt2ms(int bt)
-{
- return bt * 312.5 / 1000;
-}
-
-static int btoffset(uint32_t btclk1, uint32_t btclk2)
-{
- int offset = btclk2 - btclk1;
-
- if (offset <= -MCAP_BTCLOCK_HALF)
- offset += MCAP_BTCLOCK_FIELD;
- else if (offset > MCAP_BTCLOCK_HALF)
- offset -= MCAP_BTCLOCK_FIELD;
-
- return offset;
-}
-
-static int btdiff(uint32_t btclk1, uint32_t btclk2)
-{
- return btoffset(btclk1, btclk2);
-}
-
-static gboolean valid_btclock(uint32_t btclk)
-{
- return btclk <= MCAP_BTCLOCK_MAX;
-}
-
-/* This call may fail; either deal with retry or use read_btclock_retry */
-static gboolean read_btclock(struct mcap_mcl *mcl, uint32_t *btclock,
- uint16_t *btaccuracy)
-{
- int which = 1;
- struct btd_adapter *adapter;
-
- adapter = adapter_find(&mcl->mi->src);
- if (!adapter)
- return FALSE;
-
- if (btd_adapter_read_clock(adapter, &mcl->addr, which, 1000,
- btclock, btaccuracy) < 0)
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean read_btclock_retry(struct mcap_mcl *mcl, uint32_t *btclock,
- uint16_t *btaccuracy)
-{
- int retries = 5;
-
- while (--retries >= 0) {
- if (read_btclock(mcl, btclock, btaccuracy))
- return TRUE;
- DBG("CSP: retrying to read bt clock...");
- }
-
- return FALSE;
-}
-
-static gboolean get_btrole(struct mcap_mcl *mcl)
-{
- int sock, flags;
- socklen_t len;
-
- if (mcl->cc == NULL)
- return -1;
-
- sock = g_io_channel_unix_get_fd(mcl->cc);
- len = sizeof(flags);
-
- if (getsockopt(sock, SOL_L2CAP, L2CAP_LM, &flags, &len))
- DBG("CSP: could not read role");
-
- return flags & L2CAP_LM_MASTER;
-}
-
-uint64_t mcap_get_timestamp(struct mcap_mcl *mcl,
- struct timespec *given_time)
-{
- struct timespec now;
- uint64_t tmstamp;
-
- if (!mcl->csp)
- return MCAP_TMSTAMP_DONTSET;
-
- if (given_time)
- now = *given_time;
- else
- clock_gettime(CLK, &now);
-
- tmstamp = time_us(&now) - time_us(&mcl->csp->base_time)
- + mcl->csp->base_tmstamp;
-
- return tmstamp;
-}
-
-uint32_t mcap_get_btclock(struct mcap_mcl *mcl)
-{
- uint32_t btclock;
- uint16_t accuracy;
-
- if (!mcl->csp)
- return MCAP_BTCLOCK_IMMEDIATE;
-
- if (!read_btclock_retry(mcl, &btclock, &accuracy))
- btclock = 0xffffffff;
-
- return btclock;
-}
-
-static gboolean initialize_caps(struct mcap_mcl *mcl)
-{
- struct timespec t1, t2;
- int latencies[SAMPLE_COUNT];
- int latency, avg, dev;
- uint32_t btclock;
- uint16_t btaccuracy;
- int i;
- int retries;
-
- clock_getres(CLK, &t1);
-
- _caps.ts_res = time_us(&t1);
- if (_caps.ts_res < 1)
- _caps.ts_res = 1;
-
- _caps.ts_acc = 20; /* ppm, estimated */
-
- /* A little exercise before measuing latency */
- clock_gettime(CLK, &t1);
- read_btclock_retry(mcl, &btclock, &btaccuracy);
-
- /* Read clock a number of times and measure latency */
- avg = 0;
- i = 0;
- retries = MAX_RETRIES;
- while (i < SAMPLE_COUNT && retries > 0) {
- clock_gettime(CLK, &t1);
- if (!read_btclock(mcl, &btclock, &btaccuracy)) {
- retries--;
- continue;
- }
- clock_gettime(CLK, &t2);
-
- latency = time_us(&t2) - time_us(&t1);
- latencies[i] = latency;
- avg += latency;
- i++;
- }
-
- if (retries <= 0)
- return FALSE;
-
- /* Calculate average and deviation */
- avg /= SAMPLE_COUNT;
- dev = 0;
- for (i = 0; i < SAMPLE_COUNT; ++i)
- dev += abs(latencies[i] - avg);
- dev /= SAMPLE_COUNT;
-
- /* Calculate corrected average, without 'freak' latencies */
- latency = 0;
- for (i = 0; i < SAMPLE_COUNT; ++i) {
- if (latencies[i] > (avg + dev * 6))
- latency += avg;
- else
- latency += latencies[i];
- }
- latency /= SAMPLE_COUNT;
-
- _caps.latency = latency;
- _caps.preempt_thresh = latency * 4;
- _caps.syncleadtime_ms = latency * 50 / 1000;
-
- csp_caps_initialized = TRUE;
- return TRUE;
-}
-
-static struct csp_caps *caps(struct mcap_mcl *mcl)
-{
- if (!csp_caps_initialized)
- if (!initialize_caps(mcl)) {
- /* Temporary failure in reading BT clock */
- return NULL;
- }
-
- return &_caps;
-}
-
-static int send_sync_cap_rsp(struct mcap_mcl *mcl, uint8_t rspcode,
- uint8_t btclockres, uint16_t synclead,
- uint16_t tmstampres, uint16_t tmstampacc)
-{
- mcap_md_sync_cap_rsp *rsp;
- int sent;
-
- rsp = g_new0(mcap_md_sync_cap_rsp, 1);
-
- rsp->op = MCAP_MD_SYNC_CAP_RSP;
- rsp->rc = rspcode;
-
- rsp->btclock = btclockres;
- rsp->sltime = htons(synclead);
- rsp->timestnr = htons(tmstampres);
- rsp->timestna = htons(tmstampacc);
-
- sent = send_sync_cmd(mcl, rsp, sizeof(*rsp));
- g_free(rsp);
-
- return sent;
-}
-
-static void proc_sync_cap_req(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- mcap_md_sync_cap_req *req;
- uint16_t required_accuracy;
- uint16_t our_accuracy;
- uint32_t btclock;
- uint16_t btres;
-
- if (len != sizeof(mcap_md_sync_cap_req)) {
- send_sync_cap_rsp(mcl, MCAP_INVALID_PARAM_VALUE,
- 0, 0, 0, 0);
- return;
- }
-
- if (!caps(mcl)) {
- send_sync_cap_rsp(mcl, MCAP_RESOURCE_UNAVAILABLE,
- 0, 0, 0, 0);
- return;
- }
-
- req = (mcap_md_sync_cap_req *) cmd;
- required_accuracy = ntohs(req->timest);
- our_accuracy = caps(mcl)->ts_acc;
-
- if (required_accuracy < our_accuracy || required_accuracy < 1) {
- send_sync_cap_rsp(mcl, MCAP_RESOURCE_UNAVAILABLE,
- 0, 0, 0, 0);
- return;
- }
-
- if (!read_btclock_retry(mcl, &btclock, &btres)) {
- send_sync_cap_rsp(mcl, MCAP_RESOURCE_UNAVAILABLE,
- 0, 0, 0, 0);
- return;
- }
-
- mcl->csp->remote_caps = 1;
- mcl->csp->rem_req_acc = required_accuracy;
-
- send_sync_cap_rsp(mcl, MCAP_SUCCESS, btres,
- caps(mcl)->syncleadtime_ms,
- caps(mcl)->ts_res, our_accuracy);
-}
-
-static int send_sync_set_rsp(struct mcap_mcl *mcl, uint8_t rspcode,
- uint32_t btclock, uint64_t timestamp,
- uint16_t tmstampres)
-{
- mcap_md_sync_set_rsp *rsp;
- int sent;
-
- rsp = g_new0(mcap_md_sync_set_rsp, 1);
-
- rsp->op = MCAP_MD_SYNC_SET_RSP;
- rsp->rc = rspcode;
- rsp->btclock = htonl(btclock);
- rsp->timestst = hton64(timestamp);
- rsp->timestsa = htons(tmstampres);
-
- sent = send_sync_cmd(mcl, rsp, sizeof(*rsp));
- g_free(rsp);
-
- return sent;
-}
-
-static gboolean get_all_clocks(struct mcap_mcl *mcl, uint32_t *btclock,
- struct timespec *base_time,
- uint64_t *timestamp)
-{
- int latency;
- int retry = 5;
- uint16_t btres;
- struct timespec t0;
-
- if (!caps(mcl))
- return FALSE;
-
- latency = caps(mcl)->preempt_thresh + 1;
-
- while (latency > caps(mcl)->preempt_thresh && --retry >= 0) {
-
- clock_gettime(CLK, &t0);
-
- if (!read_btclock(mcl, btclock, &btres))
- continue;
-
- clock_gettime(CLK, base_time);
-
- /* Tries to detect preemption between clock_gettime
- * and read_btclock by measuring transaction time
- */
- latency = time_us(base_time) - time_us(&t0);
- }
-
- *timestamp = mcap_get_timestamp(mcl, base_time);
-
- return TRUE;
-}
-
-static gboolean sync_send_indication(gpointer user_data)
-{
- struct mcap_mcl *mcl;
- mcap_md_sync_info_ind *cmd;
- uint32_t btclock;
- uint64_t tmstamp;
- struct timespec base_time;
- int sent;
-
- if (!user_data)
- return FALSE;
-
- mcl = user_data;
-
- if (!caps(mcl))
- return FALSE;
-
- if (!get_all_clocks(mcl, &btclock, &base_time, &tmstamp))
- return FALSE;
-
- cmd = g_new0(mcap_md_sync_info_ind, 1);
-
- cmd->op = MCAP_MD_SYNC_INFO_IND;
- cmd->btclock = htonl(btclock);
- cmd->timestst = hton64(tmstamp);
- cmd->timestsa = htons(caps(mcl)->latency);
-
- sent = send_sync_cmd(mcl, cmd, sizeof(*cmd));
- g_free(cmd);
-
- return !sent;
-}
-
-static gboolean proc_sync_set_req_phase2(gpointer user_data)
-{
- struct mcap_mcl *mcl;
- struct sync_set_data *data;
- uint8_t update;
- uint32_t sched_btclock;
- uint64_t new_tmstamp;
- int ind_freq;
- int role;
- uint32_t btclock;
- uint64_t tmstamp;
- struct timespec base_time;
- uint16_t tmstampacc;
- gboolean reset;
- int delay;
-
- if (!user_data)
- return FALSE;
-
- mcl = user_data;
-
- if (!mcl->csp->set_data)
- return FALSE;
-
- data = mcl->csp->set_data;
- update = data->update;
- sched_btclock = data->sched_btclock;
- new_tmstamp = data->timestamp;
- ind_freq = data->ind_freq;
- role = data->role;
-
- if (!caps(mcl)) {
- send_sync_set_rsp(mcl, MCAP_UNSPECIFIED_ERROR, 0, 0, 0);
- return FALSE;
- }
-
- if (!get_all_clocks(mcl, &btclock, &base_time, &tmstamp)) {
- send_sync_set_rsp(mcl, MCAP_UNSPECIFIED_ERROR, 0, 0, 0);
- return FALSE;
- }
-
- if (get_btrole(mcl) != role) {
- send_sync_set_rsp(mcl, MCAP_INVALID_OPERATION, 0, 0, 0);
- return FALSE;
- }
-
- reset = (new_tmstamp != MCAP_TMSTAMP_DONTSET);
-
- if (reset) {
- if (sched_btclock != MCAP_BTCLOCK_IMMEDIATE) {
- delay = bt2us(btdiff(sched_btclock, btclock));
- if (delay >= 0 || ((new_tmstamp - delay) > 0)) {
- new_tmstamp += delay;
- DBG("CSP: reset w/ delay %dus, compensated",
- delay);
- } else
- DBG("CSP: reset w/ delay %dus, uncompensated",
- delay);
- }
-
- reset_tmstamp(mcl->csp, &base_time, new_tmstamp);
- tmstamp = new_tmstamp;
- }
-
- tmstampacc = caps(mcl)->latency + caps(mcl)->ts_acc;
-
- if (mcl->csp->ind_timer) {
- g_source_remove(mcl->csp->ind_timer);
- mcl->csp->ind_timer = 0;
- }
-
- if (update) {
- int when = ind_freq + caps(mcl)->syncleadtime_ms;
- mcl->csp->ind_timer = g_timeout_add(when,
- sync_send_indication,
- mcl);
- }
-
- send_sync_set_rsp(mcl, MCAP_SUCCESS, btclock, tmstamp, tmstampacc);
-
- /* First indication after set is immediate */
- if (update)
- sync_send_indication(mcl);
-
- return FALSE;
-}
-
-static void proc_sync_set_req(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- mcap_md_sync_set_req *req;
- uint32_t sched_btclock, cur_btclock;
- uint16_t btres;
- uint8_t update;
- uint64_t timestamp;
- struct sync_set_data *set_data;
- int phase2_delay, ind_freq, when;
-
- if (len != sizeof(mcap_md_sync_set_req)) {
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE, 0, 0, 0);
- return;
- }
-
- req = (mcap_md_sync_set_req *) cmd;
- sched_btclock = ntohl(req->btclock);
- update = req->timestui;
- timestamp = ntoh64(req->timestst);
-
- if (sched_btclock != MCAP_BTCLOCK_IMMEDIATE &&
- !valid_btclock(sched_btclock)) {
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE, 0, 0, 0);
- return;
- }
-
- if (update > 1) {
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE, 0, 0, 0);
- return;
- }
-
- if (!mcl->csp->remote_caps) {
- /* Remote side did not ask our capabilities yet */
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE, 0, 0, 0);
- return;
- }
-
- if (!caps(mcl)) {
- send_sync_set_rsp(mcl, MCAP_UNSPECIFIED_ERROR, 0, 0, 0);
- return;
- }
-
- if (!read_btclock_retry(mcl, &cur_btclock, &btres)) {
- send_sync_set_rsp(mcl, MCAP_UNSPECIFIED_ERROR, 0, 0, 0);
- return;
- }
-
- if (sched_btclock == MCAP_BTCLOCK_IMMEDIATE)
- phase2_delay = 0;
- else {
- phase2_delay = btdiff(cur_btclock, sched_btclock);
-
- if (phase2_delay < 0) {
- /* can not reset in the past tense */
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE,
- 0, 0, 0);
- return;
- }
-
- /* Convert to miliseconds */
- phase2_delay = bt2ms(phase2_delay);
-
- if (phase2_delay > 61*1000) {
- /* More than 60 seconds in the future */
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE,
- 0, 0, 0);
- return;
- } else if (phase2_delay < caps(mcl)->latency / 1000) {
- /* Too fast for us to do in time */
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE,
- 0, 0, 0);
- return;
- }
- }
-
- if (update) {
- /* Indication frequency: required accuracy divided by ours */
- /* Converted to milisseconds */
- ind_freq = (1000 * mcl->csp->rem_req_acc) / caps(mcl)->ts_acc;
-
- if (ind_freq < MAX(caps(mcl)->latency * 2 / 1000, 100)) {
- /* Too frequent, we can't handle */
- send_sync_set_rsp(mcl, MCAP_INVALID_PARAM_VALUE,
- 0, 0, 0);
- return;
- }
-
- DBG("CSP: indication every %dms", ind_freq);
- } else
- ind_freq = 0;
-
- if (mcl->csp->ind_timer) {
- /* Old indications are no longer sent */
- g_source_remove(mcl->csp->ind_timer);
- mcl->csp->ind_timer = 0;
- }
-
- if (!mcl->csp->set_data)
- mcl->csp->set_data = g_new0(struct sync_set_data, 1);
-
- set_data = (struct sync_set_data *) mcl->csp->set_data;
-
- set_data->update = update;
- set_data->sched_btclock = sched_btclock;
- set_data->timestamp = timestamp;
- set_data->ind_freq = ind_freq;
- set_data->role = get_btrole(mcl);
-
- /* TODO is there some way to schedule a call based directly on
- * a BT clock value, instead of this estimation that uses
- * the SO clock? */
-
- if (phase2_delay > 0) {
- when = phase2_delay + caps(mcl)->syncleadtime_ms;
- mcl->csp->set_timer = g_timeout_add(when,
- proc_sync_set_req_phase2,
- mcl);
- } else
- proc_sync_set_req_phase2(mcl);
-
- /* First indication is immediate */
- if (update)
- sync_send_indication(mcl);
-}
-
-static void proc_sync_cap_rsp(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- mcap_md_sync_cap_rsp *rsp;
- uint8_t mcap_err;
- uint8_t btclockres;
- uint16_t synclead;
- uint16_t tmstampres;
- uint16_t tmstampacc;
- struct mcap_sync_cap_cbdata *cbdata;
- mcap_sync_cap_cb cb;
- gpointer user_data;
-
- if (mcl->csp->csp_req != MCAP_MD_SYNC_CAP_REQ) {
- DBG("CSP: got unexpected cap respose");
- return;
- }
-
- if (!mcl->csp->csp_priv_data) {
- DBG("CSP: no priv data for cap respose");
- return;
- }
-
- cbdata = mcl->csp->csp_priv_data;
- cb = cbdata->cb;
- user_data = cbdata->user_data;
- g_free(cbdata);
-
- mcl->csp->csp_priv_data = NULL;
- mcl->csp->csp_req = 0;
-
- if (len != sizeof(mcap_md_sync_cap_rsp)) {
- DBG("CSP: got corrupted cap respose");
- return;
- }
-
- rsp = (mcap_md_sync_cap_rsp *) cmd;
- mcap_err = rsp->rc;
- btclockres = rsp->btclock;
- synclead = ntohs(rsp->sltime);
- tmstampres = ntohs(rsp->timestnr);
- tmstampacc = ntohs(rsp->timestna);
-
- if (!mcap_err)
- mcl->csp->local_caps = TRUE;
-
- cb(mcl, mcap_err, btclockres, synclead, tmstampres, tmstampacc, NULL,
- user_data);
-}
-
-static void proc_sync_set_rsp(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- mcap_md_sync_set_rsp *rsp;
- uint8_t mcap_err;
- uint32_t btclock;
- uint64_t timestamp;
- uint16_t accuracy;
- struct mcap_sync_set_cbdata *cbdata;
- mcap_sync_set_cb cb;
- gpointer user_data;
-
- if (mcl->csp->csp_req != MCAP_MD_SYNC_SET_REQ) {
- DBG("CSP: got unexpected set respose");
- return;
- }
-
- if (!mcl->csp->csp_priv_data) {
- DBG("CSP: no priv data for set respose");
- return;
- }
-
- cbdata = mcl->csp->csp_priv_data;
- cb = cbdata->cb;
- user_data = cbdata->user_data;
- g_free(cbdata);
-
- mcl->csp->csp_priv_data = NULL;
- mcl->csp->csp_req = 0;
-
- if (len != sizeof(mcap_md_sync_set_rsp)) {
- DBG("CSP: got corrupted set respose");
- return;
- }
-
- rsp = (mcap_md_sync_set_rsp *) cmd;
- mcap_err = rsp->rc;
- btclock = ntohl(rsp->btclock);
- timestamp = ntoh64(rsp->timestst);
- accuracy = ntohs(rsp->timestsa);
-
- if (!mcap_err && !valid_btclock(btclock))
- mcap_err = MCAP_ERROR_INVALID_ARGS;
-
- cb(mcl, mcap_err, btclock, timestamp, accuracy, NULL, user_data);
-}
-
-static void proc_sync_info_ind(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- mcap_md_sync_info_ind *req;
- struct sync_info_ind_data data;
- uint32_t btclock;
-
- if (!mcl->csp->ind_expected) {
- DBG("CSP: received unexpected info indication");
- return;
- }
-
- if (len != sizeof(mcap_md_sync_info_ind))
- return;
-
- req = (mcap_md_sync_info_ind *) cmd;
-
- btclock = ntohl(req->btclock);
-
- if (!valid_btclock(btclock))
- return;
-
- data.btclock = btclock;
- data.timestamp = ntoh64(req->timestst);
- data.accuracy = ntohs(req->timestsa);
-
- if (mcl->mi->mcl_sync_infoind_cb)
- mcl->mi->mcl_sync_infoind_cb(mcl, &data);
-}
-
-void proc_sync_cmd(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
-{
- if (!mcl->mi->csp_enabled || !mcl->csp) {
- switch (cmd[0]) {
- case MCAP_MD_SYNC_CAP_REQ:
- send_unsupported_cap_req(mcl);
- break;
- case MCAP_MD_SYNC_SET_REQ:
- send_unsupported_set_req(mcl);
- break;
- }
- return;
- }
-
- switch (cmd[0]) {
- case MCAP_MD_SYNC_CAP_REQ:
- proc_sync_cap_req(mcl, cmd, len);
- break;
- case MCAP_MD_SYNC_CAP_RSP:
- proc_sync_cap_rsp(mcl, cmd, len);
- break;
- case MCAP_MD_SYNC_SET_REQ:
- proc_sync_set_req(mcl, cmd, len);
- break;
- case MCAP_MD_SYNC_SET_RSP:
- proc_sync_set_rsp(mcl, cmd, len);
- break;
- case MCAP_MD_SYNC_INFO_IND:
- proc_sync_info_ind(mcl, cmd, len);
- break;
- }
-}
-
-void mcap_sync_cap_req(struct mcap_mcl *mcl, uint16_t reqacc,
- mcap_sync_cap_cb cb, gpointer user_data,
- GError **err)
-{
- struct mcap_sync_cap_cbdata *cbdata;
- mcap_md_sync_cap_req *cmd;
-
- if (!mcl->mi->csp_enabled || !mcl->csp) {
- g_set_error(err,
- MCAP_CSP_ERROR,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "CSP not enabled for the instance");
- return;
- }
-
- if (mcl->csp->csp_req) {
- g_set_error(err,
- MCAP_CSP_ERROR,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "Pending CSP request");
- return;
- }
-
- mcl->csp->csp_req = MCAP_MD_SYNC_CAP_REQ;
- cmd = g_new0(mcap_md_sync_cap_req, 1);
-
- cmd->op = MCAP_MD_SYNC_CAP_REQ;
- cmd->timest = htons(reqacc);
-
- cbdata = g_new0(struct mcap_sync_cap_cbdata, 1);
- cbdata->cb = cb;
- cbdata->user_data = user_data;
- mcl->csp->csp_priv_data = cbdata;
-
- send_sync_cmd(mcl, cmd, sizeof(*cmd));
-
- g_free(cmd);
-}
-
-void mcap_sync_set_req(struct mcap_mcl *mcl, uint8_t update, uint32_t btclock,
- uint64_t timestamp, mcap_sync_set_cb cb,
- gpointer user_data, GError **err)
-{
- mcap_md_sync_set_req *cmd;
- struct mcap_sync_set_cbdata *cbdata;
-
- if (!mcl->mi->csp_enabled || !mcl->csp) {
- g_set_error(err,
- MCAP_CSP_ERROR,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "CSP not enabled for the instance");
- return;
- }
-
- if (!mcl->csp->local_caps) {
- g_set_error(err,
- MCAP_CSP_ERROR,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "Did not get CSP caps from slave yet");
- return;
- }
-
- if (mcl->csp->csp_req) {
- g_set_error(err,
- MCAP_CSP_ERROR,
- MCAP_ERROR_RESOURCE_UNAVAILABLE,
- "Pending CSP request");
- return;
- }
-
- mcl->csp->csp_req = MCAP_MD_SYNC_SET_REQ;
- cmd = g_new0(mcap_md_sync_set_req, 1);
-
- cmd->op = MCAP_MD_SYNC_SET_REQ;
- cmd->timestui = update;
- cmd->btclock = htonl(btclock);
- cmd->timestst = hton64(timestamp);
-
- mcl->csp->ind_expected = update;
-
- cbdata = g_new0(struct mcap_sync_set_cbdata, 1);
- cbdata->cb = cb;
- cbdata->user_data = user_data;
- mcl->csp->csp_priv_data = cbdata;
-
- send_sync_cmd(mcl, cmd, sizeof(*cmd));
-
- g_free(cmd);
-}
-
-void mcap_enable_csp(struct mcap_instance *mi)
-{
- mi->csp_enabled = TRUE;
-}
-
-void mcap_disable_csp(struct mcap_instance *mi)
-{
- mi->csp_enabled = FALSE;
-}
--
1.9.1

2014-10-02 11:27:23

by Johan Hedberg

Subject: Re: [PATCH] mcap: Unify libmcap usage for Android and non-Android versions

Hi Ravi,

On Wed, Oct 01, 2014, Ravi kumar Veeramally wrote:
> Now profiles/health/ , android/health and mcaptest will use
> profiles/health/mcap-lib.
> ---
> Makefile.plugins | 4 +-
> android/Android.mk | 4 +-
> android/Makefile.am | 4 +-
> android/health.c | 2 +-
> android/mcaptest.c | 2 +-
> profiles/health/hdp.c | 3 +-
> profiles/health/hdp_util.c | 3 +-
> {android => profiles/health}/mcap-lib.c | 0
> {android => profiles/health}/mcap-lib.h | 0
> profiles/health/mcap.c | 2192 -------------------------------
> profiles/health/mcap.h | 164 ---
> profiles/health/mcap_internal.h | 137 --
> profiles/health/mcap_lib.h | 224 ----
> profiles/health/mcap_sync.c | 1009 --------------
> 14 files changed, 9 insertions(+), 3739 deletions(-)
> rename {android => profiles/health}/mcap-lib.c (100%)
> rename {android => profiles/health}/mcap-lib.h (100%)
> delete mode 100644 profiles/health/mcap.c
> delete mode 100644 profiles/health/mcap.h
> delete mode 100644 profiles/health/mcap_internal.h
> delete mode 100644 profiles/health/mcap_lib.h
> delete mode 100644 profiles/health/mcap_sync.c

Applied. Thanks.

Johan