〖Android〗(how-to) fix k860/k860i buletooth.

bluedroid.so for k860/k860i

1./media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/bluetooth.c [new file]

/* * Copyright (C) 2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *      http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */#define LOG_TAG "bluedroid"#include <errno.h>#include <fcntl.h>#include <stdlib.h>#include <sys/ioctl.h>#include <sys/socket.h>#include <sys/types.h>#include <sys/stat.h>#include <cutils/log.h>#include <cutils/properties.h>#include <bluetooth/bluetooth.h>#include <bluedroid/bluetooth.h>#include "private/android_filesystem_config.h"#include "../../../device/lenovo/stuttgart/bluetooth/include/hci.h"#include "../../../device/lenovo/stuttgart/bluetooth/include/hci_lib.h"/* signal to trigger on/off action depending on internal/external state. * It is required by soft on/off and bt on/off when fm is already on. * WARNING SIGUSR1 is used for kernel driver io signalling! */#ifndef BTL_FM_BT_ON_OFF_SIGNAL#define BTL_BT_FM_ON_OFF_SIGNAL SIGUSR2#endif#ifndef HCI_DEV_ID#define HCI_DEV_ID 0#endif#define HCID_STOP_DELAY_USEC 500000// Added this to check the time taken for a Bluetooth enable/disable#define BT_ONOFF_PROFILE_ENABLED 1#define MIN(x,y) (((x)<(y))?(x):(y))#define BRCM_PROPERTY_BT_ACTIVATION  "service.brcm.bt.activation"#define DTUN_PROPERTY_SERVER_ACTIVE  "service.brcm.bt.srv_active"#define DTUN_PROPERTY_HCID_ACTIVE    "service.brcm.bt.hcid_active"#define BRCM_PROPERTY_BTLD_PID      "service.brcm.bt.btld_pid" // PID of the btld process. This is needed to send the signal in the case of soft_onoff#define BRCM_PROPERTY_SOFT_ONOFF_ENABLE "service.brcm.bt.soft_onoff" //Property to test if soft_onoff is enabled#define START_DAEMON_PROPERTY_CHECK_DELAY_US 500000#define START_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS 10#define START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT ((START_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS*1000000)/START_DAEMON_PROPERTY_CHECK_DELAY_US)#define STOP_DAEMON_PROPERTY_CHECK_DELAY_US 200000#define STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS 10#define STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT ((STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS*1000000)/STOP_DAEMON_PROPERTY_CHECK_DELAY_US)static int retry_cnt = 0;static int rfkill_id = -1;static char *rfkill_state_path = NULL;static const char BT_MAC_TEMPLATE[]   = "/system/etc/bluetooth/bdaddr_mac";static const char BT_MAC_FILE[]       = "/data/misc/bluetoothd/bdaddr_mac";char bt_mac_addr[13]; //  /system/etc/bluetooth/bdaddr_mac// START - FM & BT ON/OFF handling//// Implementation of new methods of enable/disable for BT and FM//typedef enum {    BTOFF_FMOFF,    BTON_FMOFF,    BTOFF_FMON,    BTON_FMON} eBT_FM_STATE;// FM and BT state actiontypedef enum {    BT_OFF,    BT_ON,    FM_OFF,    FM_ON} eBT_FM_STATE_ACTION;/* TODO: maybe use end state instead */typedef enum {    BTLD_CTRL,          /* start/stop btld daemon unconditionally */    BTLD_CTRL_NO_SW,    /* start/stop control depending if soft on/off disabled */    BTLD_SIG,           /* signal start/stop of BT. btld is already running */    BTLD_SIG_NO_SW      /* btld core stack and bta fm already running */} BTLD_CONTROL_ACTION_t;// forward declaration of state machine routinesextern int BTOFF_FMOFF_handling(eBT_FM_STATE_ACTION st);extern int BTON_FMOFF_handling(eBT_FM_STATE_ACTION st);extern int BTOFF_FMON_handling(eBT_FM_STATE_ACTION st);extern int BTON_FMON_handling(eBT_FM_STATE_ACTION st);static int dtun_property_is_active(char *property);static int is_bluetoothd_stopped(void);static int is_bluetoothd_stopped();// Mutex to handle concurrent access to the state machinestatic pthread_mutex_t bt_on_off_state_mutex;static int bt_on_off_mutex_initialized = 0;static volatile eBT_FM_STATE bt_current_state = BTOFF_FMOFF;#define BT_LOCK_MUTEX() { \                if (!bt_on_off_mutex_initialized) \                { \                    bt_on_off_mutex_initialized = 1; \                    pthread_mutex_init(&bt_on_off_state_mutex, NULL); \                } \                pthread_mutex_lock(&bt_on_off_state_mutex); \            }#define BT_UNLOCK_MUTEX() { \                pthread_mutex_unlock(&bt_on_off_state_mutex); \              }// use to enable/disable BT functionality when btld is loaded for FM#define CFG_BT_ACTIVE_STATUS "bluedroid.active"typedef int (*pFunct_ON_OFF_handling) (eBT_FM_STATE_ACTION st);// State machine function pointer, default state BT and FM are OFFconst pFunct_ON_OFF_handling BT_FM_state_handling[] = {    BTOFF_FMOFF_handling,    BTON_FMOFF_handling,    BTOFF_FMON_handling,    BTON_FMON_handling};//// END - FM & BT ON/OFF handling///////////////////////////////////////////////////////////////////////* TODO: Remove this once legacy hciattach is removed */static const char * get_hciattach_script() {    if (access("/dev/ttyHS0", F_OK)) {        ALOGD("Using legacy uart driver (115200 bps)");        return "hciattach_legacy";    } else {        ALOGD("Using high speed uart driver (4 Mbps)");        return "hciattach";    }}static pid_t btld_get_pid(){    char value[PROPERTY_VALUE_MAX];    pid_t pid;    /* default if not set it 0 */    property_get(BRCM_PROPERTY_BTLD_PID, value, "0");    ALOGV("btl_get_pid : %s = %s\n", BRCM_PROPERTY_BTLD_PID, value);    sscanf(value, "%d", &pid);    return pid;}static int btld_is_soft_onoff_enabled(){    char value[PROPERTY_VALUE_MAX];    int enabled=0;    /* default if not set it 0 */    property_get(BRCM_PROPERTY_SOFT_ONOFF_ENABLE, value, "0");    ALOGV("btl_get_soft_onoff_enabled : %s = %s\n", BRCM_PROPERTY_SOFT_ONOFF_ENABLE, value);    sscanf(value, "%d", &enabled);    return enabled;}/* sends sig to btld for on or off *//* returns: 0: success, negative: failed */static int btl_send_on_off_signal( int sig ){    int ret_val = 0;    pid_t pid = btld_get_pid();    ALOGI("btl_send_on_off_signal():Sending signal %d to bt daemon %d ", sig , pid );    if (pid > 0)    {        kill(pid, sig);    }    else    {        ret_val = -1;    }    return ret_val;} /* btl_send_on_off_signal() *//////////////////////////////////////////////////////////////////////static void bt_start_daemons( const BTLD_CONTROL_ACTION_t ctl_act ){    int soft_on_off = btld_is_soft_onoff_enabled();    ALOGI( "bt_start_daemons( ctl_act: %d ), soft_on_off: %d:Starting daemons...", ctl_act, soft_on_off );    if ( (1==soft_on_off) && (ctl_act==BTLD_CTRL_NO_SW) )    {        ALOGI( "soft_on_off enabled, ignore ctrl" );        return;    }    if ( (0==soft_on_off) && (ctl_act==BTLD_SIG_NO_SW) )    {        ALOGI( "soft_on_off is not enabled, ignore signal" );        return;    }    /* BT power is controlled by btld */    if (is_hciattach_enabled())    {        // if running on target make sure we initialize HW chip using hciattach        if (!is_emulator_context("hciattach"))        {            ALOGI("Starting hciattach daemon");            if (property_set("ctl.start", "hciattach") < 0) {                ALOGE("Failed to start hciattach");                return;            }            sleep(2);            // once initialized we need to make sure that the serial port is freed up            ALOGI("Now stopping hciattach daemon");            if (property_set("ctl.stop", "hciattach") < 0) {                ALOGE("Failed to start hciattach");                return;            }            sleep(1);        }    }    /* Check to see if soft_onoff is enabled, then send the signal */    if ( (ctl_act==BTLD_SIG) || (ctl_act==BTLD_SIG_NO_SW) )    {        if ( 0 > btl_send_on_off_signal( BTL_BT_FM_ON_OFF_SIGNAL ) )        {            ALOGE( "Fail: Invalid BTLD PID. Unable to send BT ENABLE signal " );            return;        }        // Commented out: In the case where soft on/off is enabled and BT was turned on        // after FM was turned on, we still need to fall-through to start bluetoothd.        //if (ctl_act==BTLD_SIG_NO_SW)        //{        //    /* soft on/off is off belows daemons should already be running */        //    LOGI( "signalling btld only!" );        //    return;        //}    }    else    {        ALOGI("Starting btld...");        if (property_set("ctl.start", "btld") < 0) {           ALOGE("Failed to start btld");           return;        }    }    retry_cnt=START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT;    while (--retry_cnt && (dtun_property_is_active(DTUN_PROPERTY_SERVER_ACTIVE)==0))        usleep(START_DAEMON_PROPERTY_CHECK_DELAY_US);    ALOGI("BTLD start retry count %d/%d",          START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt,          START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT);    if (retry_cnt == 0) {        ALOGE("btld start timed out");        return;    }    ALOGI("Starting bluetoothd deamon");    if (property_set("ctl.start", "bluetoothd") < 0) {        ALOGE("Failed to start bluetoothd");        return;    }    retry_cnt=START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT;    while (--retry_cnt && (dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE)==0) )        usleep(START_DAEMON_PROPERTY_CHECK_DELAY_US);    ALOGI("bluetoothd start retry count %d/%d",         START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt,         START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT);    if (retry_cnt == 0) {        ALOGE("bluetoothd start timed out");        return;    }    ALOGI("bt_start_daemons(): Starting daemons... Done!");}/* * Function:    bt_stop_daemons *              stop daemons depending on input params * params: *  ctl_act:    BTLD_CTRL : kill btld and related process *              BTLD_SIG  : only send a signal (E.g. FM is still running) *              _NO_SW : take soft/on off state into account */static void bt_stop_daemons( const BTLD_CONTROL_ACTION_t ctl_act ){    int bluetoothd_stopped = 0;    int btld_stopped = 0;    int soft_on_off = btld_is_soft_onoff_enabled();    ALOGI(" bt_stop_daemons( ctl_act: %d ), soft_on_off: %d: Stopping daemons...", ctl_act, soft_on_off );    if ( (1==soft_on_off) && (ctl_act==BTLD_CTRL_NO_SW) )    {        ALOGI( "bt_stop_daemons(): soft on_off enabled ignore ctrl off" );        return;    }    if ( (0==soft_on_off) && (ctl_act==BTLD_SIG_NO_SW) )    {        ALOGI( "bt_stop_daemons(): soft on_off is not enabled ignore signal off" );        return;    }    ALOGI("Stopping bluetoothd...");    if (property_set("ctl.stop", "bluetoothd") < 0) {        ALOGE("Failed to stop bluetoothd");        return;    }    if (ctl_act==BTLD_SIG || ctl_act==BTLD_SIG_NO_SW) {        if ( 0 > btl_send_on_off_signal( BTL_BT_FM_ON_OFF_SIGNAL ) )        {            ALOGE( "Fail: Invalid BTLD PID. Unable to send BT DISABLE signal " );            return;        }        //Also, in this case, we do not have to specifically wait for btld to stop        if ( 0==soft_on_off )        {            /* in case of BTLD_SIG, we just want to disable BT with FM leaving up and running. so just             * return to callee */            return;        }        /*  so just the flag to true: TODO: maybe even in soft on/off we can just jump out? */        btld_stopped = 1;    } else {        ALOGI("Stopping btld...");        if (property_set("ctl.stop", "btld") < 0) {            ALOGE("Failed to stop btld");            return;        }    }    // Wait until both bluetoothd and btld daemons are down    ALOGI("Wait until all daemons are stopped, or timed out...");    retry_cnt = STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT;    while ((bluetoothd_stopped == 0 || btld_stopped == 0) && --retry_cnt) {#if 0        if (bluetoothd_stopped == 0 && dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE) == 0) {                property_set(DTUN_PROPERTY_HCID_ACTIVE, "0");            }            bluetoothd_stopped = 1;        }#else        if (bluetoothd_stopped == 0 && is_bluetoothd_stopped() == 1) {                        ALOGI("bluetoothd has stopped");                if (dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE) == 1) {                                ALOGI("But dtun_property_hcid_active is still 1. So clearing it...");                                property_set(DTUN_PROPERTY_HCID_ACTIVE, "0");                }                        bluetoothd_stopped = 1;        }#endif            if (btld_stopped == 0 && dtun_property_is_active(DTUN_PROPERTY_SERVER_ACTIVE) == 0) {            btld_stopped = 1;        }        if (bluetoothd_stopped == 0 || btld_stopped == 0) {            usleep(STOP_DAEMON_PROPERTY_CHECK_DELAY_US);        }    }    ALOGW("Daemon stop waiting count %d/%d",         STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt,         STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT);    if (retry_cnt == 0 && (bluetoothd_stopped == 0 || btld_stopped == 0)) {        if (bluetoothd_stopped == 0) {            ALOGW("bluetoothd stop timed out");            property_set(DTUN_PROPERTY_HCID_ACTIVE, "0");        }        if (btld_stopped == 0) {            ALOGW("btld stop timed out");            property_set(DTUN_PROPERTY_SERVER_ACTIVE, "0");        }    }    /* BT chip power is controleled by btld */    ALOGI("Stopping daemons... Done!");}///////////////////////////////////////////////////////////////////// BTOFF_FMOFF_handling//// On entry the current state is BT_OFF and FM_OFFint BTOFF_FMOFF_handling(eBT_FM_STATE_ACTION st){    // Only BT_ON and FM_ON are handled in this state    ALOGI("BTOFF_FMOFF_handling");    BT_LOCK_MUTEX()    switch(st)    {    case BT_ON:        // load btld for BT        ALOGI("BTOFF_FMOFF_handling : receiving BT_ON");        // Ask btld to activate BT functionality         property_set(BRCM_PROPERTY_BT_ACTIVATION, "1");        /* Start the daemons irrespective of soft_onoff status        * but we need to send the right signal BTLD_CTRL or BTLD_SIG        * depending on whether on/off is enabled or not. */        bt_start_daemons( (btld_is_soft_onoff_enabled() == 1) ? BTLD_SIG : BTLD_CTRL );        bt_current_state = BTON_FMOFF;        ALOGI("New state is BTON_FMOFF_handling");        break;    case FM_ON:        // load btld for FM        ALOGI("BTOFF_FMOFF_handling : receiving FM_ON");        property_set(BRCM_PROPERTY_BT_ACTIVATION, "0");        /* if soft_onoff is enabled, btld is already preloaded and no need to start it for FM which         * already is ready to be used. If btld soft on off is not enabled, it will just start the btld */                    bt_start_daemons( BTLD_CTRL_NO_SW );        bt_current_state = BTOFF_FMON;        ALOGI("New state is BTOFF_FMON_handling");        break;    default: break;    }    BT_UNLOCK_MUTEX()    return 0;}///////////////////////////////////////////////////////////////////// BTON_FMOFF_handling//// On entry the current state is BT_ON and FM_OFFint BTON_FMOFF_handling(eBT_FM_STATE_ACTION st){// Only BT_OFF and FM_ON are handled in this state    ALOGI("BTON_FMOFF_handling");    BT_LOCK_MUTEX()    switch(st)    {    case BT_OFF:        // FM is off so unload btld        ALOGI("BTON_FMOFF_handling : receiving BT_OFF");        property_set(BRCM_PROPERTY_BT_ACTIVATION, "0");       /* Killed btld and all associated daemons independent of soft on/off        * but we need to send the right signal BTLD_CTRL or BTLD_SIG        * depending on whether on/off is enabled or not. */        bt_stop_daemons( (btld_is_soft_onoff_enabled() == 1) ? BTLD_SIG : BTLD_CTRL );        bt_current_state = BTOFF_FMOFF;        ALOGI("New state is BTOFF_FMOFF_handling");        break;    case FM_ON:        // as BT is on so btld is already loaded        ALOGI("TON_FMOFF_handling : receiving FM_ON");        // btld has been loaded, just update the state machine state;        bt_current_state = BTON_FMON;        ALOGI("New state is BTON_FMON_handling");        break;    default: break;    }    BT_UNLOCK_MUTEX()    return 0;}///////////////////////////////////////////////////////////////////// BTOFF_FMON_handling//// On entry the current state is BT_OFF and FM_ONint BTOFF_FMON_handling(eBT_FM_STATE_ACTION st){// Only BT_ON and FM_OFF are handled in this state    ALOGI("BTOFF_FMON_handling");    BT_LOCK_MUTEX()    switch(st)    {    case BT_ON:        // As FM is on and btld is already loaded, so just initialize BT        ALOGI("BTOFF_FMON_handling : receiving BT_ON");        property_set(BRCM_PROPERTY_BT_ACTIVATION, "1");        /* btld is already loaded, just need to initiate the  BT        *        */                bt_start_daemons( BTLD_SIG_NO_SW );                bt_current_state = BTON_FMON;        ALOGI("$#$#$#$# New state is BTON_FMON_handling");        break;    case FM_OFF:        // as BT is off so stop bt dameons        ALOGI("BTOFF_FMON_handling : receiving FM_OFF");        /*        btld is running but BT is already off, just send the control        */        bt_stop_daemons( BTLD_CTRL_NO_SW );        property_set(BRCM_PROPERTY_BT_ACTIVATION, "0");        bt_current_state = BTOFF_FMOFF;        ALOGI("New state is BTOFF_FMOFF_handling");        break;    default: break;    }    BT_UNLOCK_MUTEX()    return 0;}///////////////////////////////////////////////////////////////////// BTON_FMON_handling//// On entry the current state is BT_ON and FM_ONint BTON_FMON_handling(eBT_FM_STATE_ACTION st){    // Only BT_OFF and FM_OFF are handled in this state    ALOGI("BTON_FMON_handling");    BT_LOCK_MUTEX()    switch(st)    {    case BT_OFF:        // as FM is still on, so keep btld loaded        ALOGI("BTON_FMON_handling : receiving BT_OFF");        bt_current_state = BTOFF_FMON;        property_set(BRCM_PROPERTY_BT_ACTIVATION, "0");        /* btld is already running & both BT & FM are running        */                bt_stop_daemons( BTLD_SIG_NO_SW);        ALOGI("New state is BTOFF_FMON_handling");        break;    case FM_OFF:        // As BT is still on, so keep btld loaded        ALOGI("BTON_FMON_handling : receiving FM_OFF");        // BT is still on so just update the state machine state        bt_current_state = BTON_FMOFF;        ALOGI("New state is BTON_FMOFF_handling");        break;    default: break;    }    BT_UNLOCK_MUTEX()    return 0;}#ifdef BT_ALT_STACKstatic int bt_emul_enable = 0;int is_emulator_context(char *msg) {    char value[PROPERTY_VALUE_MAX];    property_get("ro.kernel.qemu", value, "0");    ALOGV("[%s] is_emulator_context : %s\n", msg, value);       if (strcmp(value, "1") == 0) {        return 1;    }    return 0;}int is_rfkill_disabled(void) {    char value[PROPERTY_VALUE_MAX];    property_get("ro.rfkilldisabled", value, "0");    ALOGV("is_rfkill_disabled ? [%s]\n", value);       if (strcmp(value, "1") == 0) {        return 1;    }    return 0;}int is_hciattach_enabled(void) {    char value[PROPERTY_VALUE_MAX];    property_get("ro.hciattach_enabled", value, "0");    ALOGV("is_hciattach_enabled ? [%s]\n", value);    if (strcmp(value, "1") == 0) {        return 1;    }    return 0;}#elseint is_emulator_context(char *msg) {return 0;}int is_rfkill_disabled(void) { return 0;}int is_hciattach_enabled(void) {return 0;}#endifint is_bluetoothd_stopped() {    char value[PROPERTY_VALUE_MAX];    /* default if not set it 0 */    property_get("init.svc.bluetoothd", value, "running");    ALOGV("is_bluetooth_stopped : %s\n", value);    if (strcmp(value, "stopped") == 0) {        return 1;    }    return 0;}int dtun_property_is_active(char *property) {    char value[PROPERTY_VALUE_MAX];    /* default if not set it 0 */    property_get(property, value, "0");    ALOGV("dtun_property_is_active : %s=%s\n", property, value);    if (strcmp(value, "1") == 0) {        return 1;    }    return 0;}static int init_rfkill() {    char path[64];    char buf[16];    int fd;    int sz;    int id;    if (is_rfkill_disabled())        return 0;    for (id = 0; ; id++) {        snprintf(path, sizeof(path), "/sys/class/rfkill/rfkill%d/type", id);        fd = open(path, O_RDONLY);        if (fd < 0) {            ALOGW("open(%s) failed: %s (%d)\n", path, strerror(errno), errno);            return -1;        }        sz = read(fd, &buf, sizeof(buf));        close(fd);        if (sz >= 9 && memcmp(buf, "bluetooth", 9) == 0) {            rfkill_id = id;            break;        }    }    asprintf(&rfkill_state_path, "/sys/class/rfkill/rfkill%d/state", rfkill_id);    return 0;}static int check_bluetooth_power() {    int sz;    int fd = -1;    int ret = -1;    char buffer;    /* notify always on if no rfkill support */    if (is_rfkill_disabled())       return 1;    if (rfkill_id == -1) {        if (init_rfkill()) goto out;    }    fd = open(rfkill_state_path, O_RDONLY);    if (fd < 0) {        ALOGE("open(%s) failed: %s (%d)", rfkill_state_path, strerror(errno),             errno);        goto out;    }    sz = read(fd, &buffer, 1);    if (sz != 1) {        ALOGE("read(%s) failed: %s (%d)", rfkill_state_path, strerror(errno),             errno);        goto out;    }    switch (buffer) {    case '1':        ret = 1;        break;    case '0':        ret = 0;        break;    }out:    if (fd >= 0) close(fd);    return ret;}static int set_bluetooth_power(int on) {    int sz;    int fd = -1;    int ret = -1;    const char buffer = (on ? '1' : '0');    /* check if we have rfkill interface */    if (is_rfkill_disabled())       return 0;    if (rfkill_id == -1) {        if (init_rfkill()) goto out;    }    fd = open(rfkill_state_path, O_WRONLY);    if (fd < 0) {        ALOGE("open(%s) for write failed: %s (%d)", rfkill_state_path,             strerror(errno), errno);        goto out;    }    sz = write(fd, &buffer, 1);    if (sz < 0) {        ALOGE("write(%s) failed: %s (%d)", rfkill_state_path, strerror(errno),             errno);        goto out;    }    ret = 0;out:    if (fd >= 0) close(fd);    return ret;}static inline int create_hci_sock() {    int sk = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);    if (sk < 0) {        ALOGE("Failed to create bluetooth hci socket: %s (%d)",             strerror(errno), errno);    }    return sk;}static doubletimediff(t1, t2)    struct timeval *t1, *t2;{    if (t2->tv_usec >= t1->tv_usec)        return t2->tv_sec - t1->tv_sec +            (double)(t2->tv_usec - t1->tv_usec) / 1000000;    return t2->tv_sec - t1->tv_sec - 1 +        (double)(1000000 + t2->tv_usec - t1->tv_usec) / 1000000;}int ensure_bt_mac_file_exists(){    char buf[2048];    int srcfd, destfd;    int nread;    if (access(BT_MAC_FILE, R_OK|W_OK) == 0) {        return 0;    } else if (errno != ENOENT) {        ALOGE("Cannot access \"%s\": %s", BT_MAC_FILE, strerror(errno));        return -1;    }    srcfd = open(BT_MAC_TEMPLATE, O_RDONLY);    if (srcfd < 0) {        ALOGE("Cannot open \"%s\": %s", BT_MAC_TEMPLATE, strerror(errno));        return -1;    }    destfd = open(BT_MAC_FILE, O_CREAT|O_WRONLY, 0660);    if (destfd < 0) {        close(srcfd);        ALOGE("Cannot create \"%s\": %s", BT_MAC_FILE, strerror(errno));        return -1;    }    while ((nread = read(srcfd, buf, sizeof(buf))) != 0) {        if (nread < 0) {            ALOGE("Error reading \"%s\": %s", BT_MAC_TEMPLATE, strerror(errno));            close(srcfd);            close(destfd);            unlink(BT_MAC_FILE);            return -1;        }        write(destfd, buf, nread);    }    close(destfd);    close(srcfd);    if (chown(BT_MAC_FILE, AID_SYSTEM, AID_BLUETOOTH) < 0) {        ALOGE("Error changing group ownership of %s to %d: %s",             BT_MAC_FILE, AID_BLUETOOTH, strerror(errno));        unlink(BT_MAC_FILE);        return -1;    }    return 0;}static int get_bt_mac(void) {    char driver_status[PROPERTY_VALUE_MAX];    FILE *bt_mac_addr_handle;    char bt_addr[13];    int i=0;   // char mac_addr[sizeof(COMP_CODE_TAG)+4];      if (ensure_bt_mac_file_exists() < 0) {         ALOGE("Could not get bt_mac file");        return 0;    }    if ((bt_mac_addr_handle = fopen(BT_MAC_FILE, "r+")) == NULL) {        ALOGD("imei_get:Could not open %s: %s", BT_MAC_FILE, strerror(errno));        return 0;    }    if((fgets(bt_addr, sizeof(bt_addr), bt_mac_addr_handle)) == NULL)     {              ALOGE("imei_get:not get bt address  " );               fclose(bt_mac_addr_handle);              return 0;     }    else     {            ALOGE("imei_get:bt_addr = %s:", bt_addr);            memcpy(bt_mac_addr,bt_addr,sizeof(bt_addr));            ALOGE("imei_get:bt_mac_addr = %s:", bt_addr);            fclose(bt_mac_addr_handle);            return 1;    }}int bt_enable() {    ALOGI("bt_enable...");//davied add        char value[13];         int bt_mac_len;        ALOGE("imei_get: bt_enable() ");              bt_mac_len = property_get("service.brcm.bt.mac", value, NULL);        if(bt_mac_len <= 0)        {              if (get_bt_mac())              {                        property_set("service.brcm.bt.mac",bt_mac_addr);                              ALOGE("imei_get: bt_mac  = %s ",bt_mac_addr);                  }             else               {                  ALOGE("imei_get: get_bt_mac fail");                  system("imei_get");             }                                    ALOGE("imei_get: bt_mac= %s ",bt_mac_addr);            }        else        {               ALOGE("imei_get: value= %s ",value);              }//--#ifdef BT_ONOFF_PROFILE_ENABLED    {        struct timeval start_time, end_time;        int ret;        gettimeofday(&start_time, NULL);        ret = BT_FM_state_handling[bt_current_state](BT_ON);        gettimeofday(&end_time, NULL);        ALOGI("PROFILE:bt_enable: Turnaround time: %f seconds", timediff(&start_time, &end_time));        return ret;     }#else    return BT_FM_state_handling[bt_current_state](BT_ON);#endif}int bt_disable() {    int ret;    ALOGI("bt_disable...");#ifdef BT_ONOFF_PROFILE_ENABLED    {        struct timeval start_time, end_time;        int ret;        gettimeofday(&start_time, NULL);        ret = BT_FM_state_handling[bt_current_state](BT_OFF);        sleep( 1 ); //Start-up was being allowed before shut-down was complete so...        gettimeofday(&end_time, NULL);        ALOGI("PROFILE:bt_disable: Turnaround time: %f seconds", timediff(&start_time, &end_time));        return ret;    }#else    ret = BT_FM_state_handling[bt_current_state](BT_OFF);    sleep( 1 ); //Start-up was being allowed before shut-down was complete so...    return ret;#endif}int bt_is_enabled() {    ALOGV(__FUNCTION__);    int hci_sock = -1;    int ret = -1;    struct hci_dev_info dev_info;    // Check power first    ret = check_bluetooth_power();    if (ret == -1 || ret == 0) goto out;    ret = -1;    // Power is on, now check if the HCI interface is up    hci_sock = create_hci_sock();    if (hci_sock < 0) goto out;    dev_info.dev_id = HCI_DEV_ID;    if (ioctl(hci_sock, HCIGETDEVINFO, (void *)&dev_info) < 0) {        ret = 0;        goto out;    }    ret = hci_test_bit(HCI_UP, &dev_info.flags);out:    if (hci_sock >= 0) close(hci_sock);    return ret;}int fm_enable() {    ALOGI(__FUNCTION__);    return BT_FM_state_handling[bt_current_state](FM_ON);}int fm_disable() {    ALOGI(__FUNCTION__);    return BT_FM_state_handling[bt_current_state](FM_OFF);}int get_current_state(){    ALOGI(__FUNCTION__);    return bt_current_state;}int ba2str(const bdaddr_t *ba, char *str) {    return sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",                ba->b[5], ba->b[4], ba->b[3], ba->b[2], ba->b[1], ba->b[0]);}int str2ba(const char *str, bdaddr_t *ba) {    int i;    for (i = 5; i >= 0; i--) {        ba->b[i] = (uint8_t) strtoul(str, (char **) &str, 16);        str++;    }    return 0;}

2./media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/include/hci.h [new file]

/**************************************************************************** **************************************************************************** *** ***   This header was automatically generated from a Bluez header ***   of the same name, to make information necessary for userspace to ***   call into the kernel available to Android. It contains only constants, ***   structures, and macros generated from the original header, and thus, ***   contains no copyrightable information. *** **************************************************************************** ****************************************************************************/#ifndef __HCI_H#define __HCI_H#ifdef __cplusplus#endif#include <sys/socket.h>#include <sys/ioctl.h>#define HCI_MAX_DEV 16#define HCI_MAX_ACL_SIZE 1024#define HCI_MAX_SCO_SIZE 255#define HCI_MAX_EVENT_SIZE 260#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)#define HCI_DEV_REG 1#define HCI_DEV_UNREG 2#define HCI_DEV_UP 3#define HCI_DEV_DOWN 4#define HCI_DEV_SUSPEND 5#define HCI_DEV_RESUME 6#define HCI_VIRTUAL 0#define HCI_USB 1#define HCI_PCCARD 2#define HCI_UART 3#define HCI_RS232 4#define HCI_PCI 5#define HCI_SDIO 6#define HCIDEVUP _IOW('H', 201, int)#define HCIDEVDOWN _IOW('H', 202, int)#define HCIDEVRESET _IOW('H', 203, int)#define HCIDEVRESTAT _IOW('H', 204, int)#define HCIGETDEVLIST _IOR('H', 210, int)#define HCIGETDEVINFO _IOR('H', 211, int)#define HCIGETCONNLIST _IOR('H', 212, int)#define HCIGETCONNINFO _IOR('H', 213, int)#define HCIGETAUTHINFO _IOR('H', 215, int)#define HCISETRAW _IOW('H', 220, int)#define HCISETSCAN _IOW('H', 221, int)#define HCISETAUTH _IOW('H', 222, int)#define HCISETENCRYPT _IOW('H', 223, int)#define HCISETPTYPE _IOW('H', 224, int)#define HCISETLINKPOL _IOW('H', 225, int)#define HCISETLINKMODE _IOW('H', 226, int)#define HCISETACLMTU _IOW('H', 227, int)#define HCISETSCOMTU _IOW('H', 228, int)#define HCISETSECMGR _IOW('H', 230, int)#define HCIINQUIRY _IOR('H', 240, int)#ifndef __NO_HCI_DEFS#define HCI_COMMAND_PKT 0x01#define HCI_ACLDATA_PKT 0x02#define HCI_SCODATA_PKT 0x03#define HCI_EVENT_PKT 0x04#define HCI_VENDOR_PKT 0xff#define HCI_2DH1 0x0002#define HCI_3DH1 0x0004#define HCI_DM1 0x0008#define HCI_DH1 0x0010#define HCI_2DH3 0x0100#define HCI_3DH3 0x0200#define HCI_DM3 0x0400#define HCI_DH3 0x0800#define HCI_2DH5 0x1000#define HCI_3DH5 0x2000#define HCI_DM5 0x4000#define HCI_DH5 0x8000#define HCI_HV1 0x0020#define HCI_HV2 0x0040#define HCI_HV3 0x0080#define HCI_EV3 0x0008#define HCI_EV4 0x0010#define HCI_EV5 0x0020#define HCI_2EV3 0x0040#define HCI_3EV3 0x0080#define HCI_2EV5 0x0100#define HCI_3EV5 0x0200#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)#define ACL_PTYPE_MASK (HCI_DM1 | HCI_DH1 | HCI_DM3 | HCI_DH3 | HCI_DM5 | HCI_DH5)#define ESCO_HV1 0x0001#define ESCO_HV2 0x0002#define ESCO_HV3 0x0004#define ESCO_EV3 0x0008#define ESCO_EV4 0x0010#define ESCO_EV5 0x0020#define ESCO_2EV3 0x0040#define ESCO_3EV3 0x0080#define ESCO_2EV5 0x0100#define ESCO_3EV5 0x0200#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)#define ALL_ESCO_MASK (SCO_ESCO_MASK | ESCO_EV3 | ESCO_EV4 | ESCO_EV5 |  EDR_ESCO_MASK)#define HCI_UNKNOWN_COMMAND 0x01#define HCI_NO_CONNECTION 0x02#define HCI_HARDWARE_FAILURE 0x03#define HCI_PAGE_TIMEOUT 0x04#define HCI_AUTHENTICATION_FAILURE 0x05#define HCI_PIN_OR_KEY_MISSING 0x06#define HCI_MEMORY_FULL 0x07#define HCI_CONNECTION_TIMEOUT 0x08#define HCI_MAX_NUMBER_OF_CONNECTIONS 0x09#define HCI_MAX_NUMBER_OF_SCO_CONNECTIONS 0x0a#define HCI_ACL_CONNECTION_EXISTS 0x0b#define HCI_COMMAND_DISALLOWED 0x0c#define HCI_REJECTED_LIMITED_RESOURCES 0x0d#define HCI_REJECTED_SECURITY 0x0e#define HCI_REJECTED_PERSONAL 0x0f#define HCI_HOST_TIMEOUT 0x10#define HCI_UNSUPPORTED_FEATURE 0x11#define HCI_INVALID_PARAMETERS 0x12#define HCI_OE_USER_ENDED_CONNECTION 0x13#define HCI_OE_LOW_RESOURCES 0x14#define HCI_OE_POWER_OFF 0x15#define HCI_CONNECTION_TERMINATED 0x16#define HCI_REPEATED_ATTEMPTS 0x17#define HCI_PAIRING_NOT_ALLOWED 0x18#define HCI_UNKNOWN_LMP_PDU 0x19#define HCI_UNSUPPORTED_REMOTE_FEATURE 0x1a#define HCI_SCO_OFFSET_REJECTED 0x1b#define HCI_SCO_INTERVAL_REJECTED 0x1c#define HCI_AIR_MODE_REJECTED 0x1d#define HCI_INVALID_LMP_PARAMETERS 0x1e#define HCI_UNSPECIFIED_ERROR 0x1f#define HCI_UNSUPPORTED_LMP_PARAMETER_VALUE 0x20#define HCI_ROLE_CHANGE_NOT_ALLOWED 0x21#define HCI_LMP_RESPONSE_TIMEOUT 0x22#define HCI_LMP_ERROR_TRANSACTION_COLLISION 0x23#define HCI_LMP_PDU_NOT_ALLOWED 0x24#define HCI_ENCRYPTION_MODE_NOT_ACCEPTED 0x25#define HCI_UNIT_LINK_KEY_USED 0x26#define HCI_QOS_NOT_SUPPORTED 0x27#define HCI_INSTANT_PASSED 0x28#define HCI_PAIRING_NOT_SUPPORTED 0x29#define HCI_TRANSACTION_COLLISION 0x2a#define HCI_QOS_UNACCEPTABLE_PARAMETER 0x2c#define HCI_QOS_REJECTED 0x2d#define HCI_CLASSIFICATION_NOT_SUPPORTED 0x2e#define HCI_INSUFFICIENT_SECURITY 0x2f#define HCI_PARAMETER_OUT_OF_RANGE 0x30#define HCI_ROLE_SWITCH_PENDING 0x32#define HCI_SLOT_VIOLATION 0x34#define HCI_ROLE_SWITCH_FAILED 0x35#define HCI_EIR_TOO_LARGE 0x36#define HCI_SIMPLE_PAIRING_NOT_SUPPORTED 0x37#define HCI_HOST_BUSY_PAIRING 0x38#define ACL_CONT 0x01#define ACL_START 0x02#define ACL_ACTIVE_BCAST 0x04#define ACL_PICO_BCAST 0x08#define SCO_LINK 0x00#define ACL_LINK 0x01#define ESCO_LINK 0x02#define LMP_3SLOT 0x01#define LMP_5SLOT 0x02#define LMP_ENCRYPT 0x04#define LMP_SOFFSET 0x08#define LMP_TACCURACY 0x10#define LMP_RSWITCH 0x20#define LMP_HOLD 0x40#define LMP_SNIFF 0x80#define LMP_PARK 0x01#define LMP_RSSI 0x02#define LMP_QUALITY 0x04#define LMP_SCO 0x08#define LMP_HV2 0x10#define LMP_HV3 0x20#define LMP_ULAW 0x40#define LMP_ALAW 0x80#define LMP_CVSD 0x01#define LMP_PSCHEME 0x02#define LMP_PCONTROL 0x04#define LMP_TRSP_SCO 0x08#define LMP_BCAST_ENC 0x80#define LMP_EDR_ACL_2M 0x02#define LMP_EDR_ACL_3M 0x04#define LMP_ENH_ISCAN 0x08#define LMP_ILACE_ISCAN 0x10#define LMP_ILACE_PSCAN 0x20#define LMP_RSSI_INQ 0x40#define LMP_ESCO 0x80#define LMP_EV4 0x01#define LMP_EV5 0x02#define LMP_AFH_CAP_SLV 0x08#define LMP_AFH_CLS_SLV 0x10#define LMP_EDR_3SLOT 0x80#define LMP_EDR_5SLOT 0x01#define LMP_SNIFF_SUBR 0x02#define LMP_PAUSE_ENC 0x04#define LMP_AFH_CAP_MST 0x08#define LMP_AFH_CLS_MST 0x10#define LMP_EDR_ESCO_2M 0x20#define LMP_EDR_ESCO_3M 0x40#define LMP_EDR_3S_ESCO 0x80#define LMP_EXT_INQ 0x01#define LMP_SIMPLE_PAIR 0x08#define LMP_ENCAPS_PDU 0x10#define LMP_ERR_DAT_REP 0x20#define LMP_NFLUSH_PKTS 0x40#define LMP_LSTO 0x01#define LMP_INQ_TX_PWR 0x02#define LMP_EXT_FEAT 0x80#define HCI_LP_RSWITCH 0x0001#define HCI_LP_HOLD 0x0002#define HCI_LP_SNIFF 0x0004#define HCI_LP_PARK 0x0008#define HCI_LM_ACCEPT 0x8000#define HCI_LM_MASTER 0x0001#define HCI_LM_AUTH 0x0002#define HCI_LM_ENCRYPT 0x0004#define HCI_LM_TRUSTED 0x0008#define HCI_LM_RELIABLE 0x0010#define HCI_LM_SECURE 0x0020#define OGF_LINK_CTL 0x01#define OCF_INQUIRY 0x0001#define INQUIRY_CP_SIZE 5#define STATUS_BDADDR_RP_SIZE 7#define OCF_INQUIRY_CANCEL 0x0002#define OCF_PERIODIC_INQUIRY 0x0003#define PERIODIC_INQUIRY_CP_SIZE 9#define OCF_EXIT_PERIODIC_INQUIRY 0x0004#define OCF_CREATE_CONN 0x0005#define CREATE_CONN_CP_SIZE 13#define OCF_DISCONNECT 0x0006#define DISCONNECT_CP_SIZE 3#define OCF_ADD_SCO 0x0007#define ADD_SCO_CP_SIZE 4#define OCF_CREATE_CONN_CANCEL 0x0008#define CREATE_CONN_CANCEL_CP_SIZE 6#define OCF_ACCEPT_CONN_REQ 0x0009#define ACCEPT_CONN_REQ_CP_SIZE 7#define OCF_REJECT_CONN_REQ 0x000A#define REJECT_CONN_REQ_CP_SIZE 7#define OCF_LINK_KEY_REPLY 0x000B#define LINK_KEY_REPLY_CP_SIZE 22#define OCF_LINK_KEY_NEG_REPLY 0x000C#define OCF_PIN_CODE_REPLY 0x000D#define PIN_CODE_REPLY_CP_SIZE 23#define OCF_PIN_CODE_NEG_REPLY 0x000E#define OCF_SET_CONN_PTYPE 0x000F#define SET_CONN_PTYPE_CP_SIZE 4#define OCF_AUTH_REQUESTED 0x0011#define AUTH_REQUESTED_CP_SIZE 2#define OCF_SET_CONN_ENCRYPT 0x0013#define SET_CONN_ENCRYPT_CP_SIZE 3#define OCF_CHANGE_CONN_LINK_KEY 0x0015#define CHANGE_CONN_LINK_KEY_CP_SIZE 2#define OCF_MASTER_LINK_KEY 0x0017#define MASTER_LINK_KEY_CP_SIZE 1#define OCF_REMOTE_NAME_REQ 0x0019#define REMOTE_NAME_REQ_CP_SIZE 10#define OCF_REMOTE_NAME_REQ_CANCEL 0x001A#define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6#define OCF_READ_REMOTE_FEATURES 0x001B#define READ_REMOTE_FEATURES_CP_SIZE 2#define OCF_READ_REMOTE_EXT_FEATURES 0x001C#define READ_REMOTE_EXT_FEATURES_CP_SIZE 3#define OCF_READ_REMOTE_VERSION 0x001D#define READ_REMOTE_VERSION_CP_SIZE 2#define OCF_READ_CLOCK_OFFSET 0x001F#define READ_CLOCK_OFFSET_CP_SIZE 2#define OCF_READ_LMP_HANDLE 0x0020#define OCF_SETUP_SYNC_CONN 0x0028#define SETUP_SYNC_CONN_CP_SIZE 17#define OCF_ACCEPT_SYNC_CONN_REQ 0x0029#define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21#define OCF_REJECT_SYNC_CONN_REQ 0x002A#define REJECT_SYNC_CONN_REQ_CP_SIZE 7#define OCF_IO_CAPABILITY_REPLY 0x002B#define IO_CAPABILITY_REPLY_CP_SIZE 9#define OCF_USER_CONFIRM_REPLY 0x002C#define USER_CONFIRM_REPLY_CP_SIZE 6#define OCF_USER_CONFIRM_NEG_REPLY 0x002D#define OCF_USER_PASSKEY_REPLY 0x002E#define USER_PASSKEY_REPLY_CP_SIZE 10#define OCF_USER_PASSKEY_NEG_REPLY 0x002F#define OCF_REMOTE_OOB_DATA_REPLY 0x0030#define REMOTE_OOB_DATA_REPLY_CP_SIZE 38#define OCF_REMOTE_OOB_DATA_NEG_REPLY 0x0033#define OCF_IO_CAPABILITY_NEG_REPLY 0x0034#define IO_CAPABILITY_NEG_REPLY_CP_SIZE 7#define OGF_LINK_POLICY 0x02#define OCF_HOLD_MODE 0x0001#define HOLD_MODE_CP_SIZE 6#define OCF_SNIFF_MODE 0x0003#define SNIFF_MODE_CP_SIZE 10#define OCF_EXIT_SNIFF_MODE 0x0004#define EXIT_SNIFF_MODE_CP_SIZE 2#define OCF_PARK_MODE 0x0005#define PARK_MODE_CP_SIZE 6#define OCF_EXIT_PARK_MODE 0x0006#define EXIT_PARK_MODE_CP_SIZE 2#define OCF_QOS_SETUP 0x0007#define HCI_QOS_CP_SIZE 17#define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE)#define OCF_ROLE_DISCOVERY 0x0009#define ROLE_DISCOVERY_CP_SIZE 2#define ROLE_DISCOVERY_RP_SIZE 4#define OCF_SWITCH_ROLE 0x000B#define SWITCH_ROLE_CP_SIZE 7#define OCF_READ_LINK_POLICY 0x000C#define READ_LINK_POLICY_CP_SIZE 2#define READ_LINK_POLICY_RP_SIZE 5#define OCF_WRITE_LINK_POLICY 0x000D#define WRITE_LINK_POLICY_CP_SIZE 4#define WRITE_LINK_POLICY_RP_SIZE 3#define OCF_READ_DEFAULT_LINK_POLICY 0x000E#define OCF_WRITE_DEFAULT_LINK_POLICY 0x000F#define OCF_FLOW_SPECIFICATION 0x0010#define OCF_SNIFF_SUBRATING 0x0011#define SNIFF_SUBRATING_CP_SIZE 8#define OGF_HOST_CTL 0x03#define OCF_SET_EVENT_MASK 0x0001#define SET_EVENT_MASK_CP_SIZE 8#define OCF_RESET 0x0003#define OCF_SET_EVENT_FLT 0x0005#define SET_EVENT_FLT_CP_SIZE 2#define FLT_CLEAR_ALL 0x00#define FLT_INQ_RESULT 0x01#define FLT_CONN_SETUP 0x02#define INQ_RESULT_RETURN_ALL 0x00#define INQ_RESULT_RETURN_CLASS 0x01#define INQ_RESULT_RETURN_BDADDR 0x02#define CONN_SETUP_ALLOW_ALL 0x00#define CONN_SETUP_ALLOW_CLASS 0x01#define CONN_SETUP_ALLOW_BDADDR 0x02#define CONN_SETUP_AUTO_OFF 0x01#define CONN_SETUP_AUTO_ON 0x02#define OCF_FLUSH 0x0008#define OCF_READ_PIN_TYPE 0x0009#define READ_PIN_TYPE_RP_SIZE 2#define OCF_WRITE_PIN_TYPE 0x000A#define WRITE_PIN_TYPE_CP_SIZE 1#define OCF_CREATE_NEW_UNIT_KEY 0x000B#define OCF_READ_STORED_LINK_KEY 0x000D#define READ_STORED_LINK_KEY_CP_SIZE 7#define READ_STORED_LINK_KEY_RP_SIZE 5#define OCF_WRITE_STORED_LINK_KEY 0x0011#define WRITE_STORED_LINK_KEY_CP_SIZE 1#define READ_WRITE_LINK_KEY_RP_SIZE 2#define OCF_DELETE_STORED_LINK_KEY 0x0012#define DELETE_STORED_LINK_KEY_CP_SIZE 7#define DELETE_STORED_LINK_KEY_RP_SIZE 3#define OCF_CHANGE_LOCAL_NAME 0x0013#define CHANGE_LOCAL_NAME_CP_SIZE 248 #define OCF_READ_LOCAL_NAME 0x0014#define READ_LOCAL_NAME_RP_SIZE 249 #define OCF_READ_CONN_ACCEPT_TIMEOUT 0x0015#define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3#define OCF_WRITE_CONN_ACCEPT_TIMEOUT 0x0016#define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2#define OCF_READ_PAGE_TIMEOUT 0x0017#define READ_PAGE_TIMEOUT_RP_SIZE 3#define OCF_WRITE_PAGE_TIMEOUT 0x0018#define WRITE_PAGE_TIMEOUT_CP_SIZE 2#define OCF_READ_SCAN_ENABLE 0x0019#define READ_SCAN_ENABLE_RP_SIZE 2#define OCF_WRITE_SCAN_ENABLE 0x001A#define SCAN_DISABLED 0x00#define SCAN_INQUIRY 0x01#define SCAN_PAGE 0x02#define OCF_READ_PAGE_ACTIVITY 0x001B#define READ_PAGE_ACTIVITY_RP_SIZE 5#define OCF_WRITE_PAGE_ACTIVITY 0x001C#define WRITE_PAGE_ACTIVITY_CP_SIZE 4#define OCF_READ_INQ_ACTIVITY 0x001D#define READ_INQ_ACTIVITY_RP_SIZE 5#define OCF_WRITE_INQ_ACTIVITY 0x001E#define WRITE_INQ_ACTIVITY_CP_SIZE 4#define OCF_READ_AUTH_ENABLE 0x001F#define OCF_WRITE_AUTH_ENABLE 0x0020#define AUTH_DISABLED 0x00#define AUTH_ENABLED 0x01#define OCF_READ_ENCRYPT_MODE 0x0021#define OCF_WRITE_ENCRYPT_MODE 0x0022#define ENCRYPT_DISABLED 0x00#define ENCRYPT_P2P 0x01#define ENCRYPT_BOTH 0x02#define OCF_READ_CLASS_OF_DEV 0x0023#define READ_CLASS_OF_DEV_RP_SIZE 4 #define OCF_WRITE_CLASS_OF_DEV 0x0024#define WRITE_CLASS_OF_DEV_CP_SIZE 3#define OCF_READ_VOICE_SETTING 0x0025#define READ_VOICE_SETTING_RP_SIZE 3#define OCF_WRITE_VOICE_SETTING 0x0026#define WRITE_VOICE_SETTING_CP_SIZE 2#define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT 0x0027#define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT 0x0028#define OCF_READ_NUM_BROADCAST_RETRANS 0x0029#define OCF_WRITE_NUM_BROADCAST_RETRANS 0x002A#define OCF_READ_HOLD_MODE_ACTIVITY 0x002B#define OCF_WRITE_HOLD_MODE_ACTIVITY 0x002C#define OCF_READ_TRANSMIT_POWER_LEVEL 0x002D#define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3#define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4#define OCF_READ_SYNC_FLOW_ENABLE 0x002E#define OCF_WRITE_SYNC_FLOW_ENABLE 0x002F#define OCF_SET_CONTROLLER_TO_HOST_FC 0x0031#define OCF_HOST_BUFFER_SIZE 0x0033#define HOST_BUFFER_SIZE_CP_SIZE 7#define OCF_HOST_NUM_COMP_PKTS 0x0035#define HOST_NUM_COMP_PKTS_CP_SIZE 1#define OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036#define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5#define OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037#define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4#define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3#define OCF_READ_NUM_SUPPORTED_IAC 0x0038#define MAX_IAC_LAP 0x40#define OCF_READ_CURRENT_IAC_LAP 0x0039#define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP#define OCF_WRITE_CURRENT_IAC_LAP 0x003A#define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP#define OCF_READ_PAGE_SCAN_PERIOD_MODE 0x003B#define OCF_WRITE_PAGE_SCAN_PERIOD_MODE 0x003C#define OCF_READ_PAGE_SCAN_MODE 0x003D#define OCF_WRITE_PAGE_SCAN_MODE 0x003E#define OCF_SET_AFH_CLASSIFICATION 0x003F#define SET_AFH_CLASSIFICATION_CP_SIZE 10#define SET_AFH_CLASSIFICATION_RP_SIZE 1#define OCF_READ_INQUIRY_SCAN_TYPE 0x0042#define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2#define OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043#define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1#define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1#define OCF_READ_INQUIRY_MODE 0x0044#define READ_INQUIRY_MODE_RP_SIZE 2#define OCF_WRITE_INQUIRY_MODE 0x0045#define WRITE_INQUIRY_MODE_CP_SIZE 1#define WRITE_INQUIRY_MODE_RP_SIZE 1#define OCF_READ_PAGE_SCAN_TYPE 0x0046#define OCF_WRITE_PAGE_SCAN_TYPE 0x0047#define OCF_READ_AFH_MODE 0x0048#define READ_AFH_MODE_RP_SIZE 2#define OCF_WRITE_AFH_MODE 0x0049#define WRITE_AFH_MODE_CP_SIZE 1#define WRITE_AFH_MODE_RP_SIZE 1#define OCF_READ_EXT_INQUIRY_RESPONSE 0x0051#define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242#define OCF_WRITE_EXT_INQUIRY_RESPONSE 0x0052#define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241#define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1#define OCF_REFRESH_ENCRYPTION_KEY 0x0053#define REFRESH_ENCRYPTION_KEY_CP_SIZE 2#define REFRESH_ENCRYPTION_KEY_RP_SIZE 1#define OCF_READ_SIMPLE_PAIRING_MODE 0x0055#define READ_SIMPLE_PAIRING_MODE_RP_SIZE 2#define OCF_WRITE_SIMPLE_PAIRING_MODE 0x0056#define WRITE_SIMPLE_PAIRING_MODE_CP_SIZE 1#define WRITE_SIMPLE_PAIRING_MODE_RP_SIZE 1#define OCF_READ_LOCAL_OOB_DATA 0x0057#define READ_LOCAL_OOB_DATA_RP_SIZE 33#define OCF_READ_INQUIRY_TRANSMIT_POWER_LEVEL 0x0058#define READ_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 2#define OCF_WRITE_INQUIRY_TRANSMIT_POWER_LEVEL 0x0059#define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_CP_SIZE 1#define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 1#define OCF_READ_DEFAULT_ERROR_DATA_REPORTING 0x005A#define READ_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 2#define OCF_WRITE_DEFAULT_ERROR_DATA_REPORTING 0x005B#define WRITE_DEFAULT_ERROR_DATA_REPORTING_CP_SIZE 1#define WRITE_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 1#define OCF_ENHANCED_FLUSH 0x005F#define ENHANCED_FLUSH_CP_SIZE 3#define OCF_SEND_KEYPRESS_NOTIFY 0x0060#define SEND_KEYPRESS_NOTIFY_CP_SIZE 7#define SEND_KEYPRESS_NOTIFY_RP_SIZE 1#define OGF_INFO_PARAM 0x04#define OCF_READ_LOCAL_VERSION 0x0001#define READ_LOCAL_VERSION_RP_SIZE 9#define OCF_READ_LOCAL_COMMANDS 0x0002#define READ_LOCAL_COMMANDS_RP_SIZE 65#define OCF_READ_LOCAL_FEATURES 0x0003#define READ_LOCAL_FEATURES_RP_SIZE 9#define OCF_READ_LOCAL_EXT_FEATURES 0x0004#define READ_LOCAL_EXT_FEATURES_CP_SIZE 1#define READ_LOCAL_EXT_FEATURES_RP_SIZE 11#define OCF_READ_BUFFER_SIZE 0x0005#define READ_BUFFER_SIZE_RP_SIZE 8#define OCF_READ_COUNTRY_CODE 0x0007#define OCF_READ_BD_ADDR 0x0009#define READ_BD_ADDR_RP_SIZE 7#define OGF_STATUS_PARAM 0x05#define OCF_READ_FAILED_CONTACT_COUNTER 0x0001#define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4#define OCF_RESET_FAILED_CONTACT_COUNTER 0x0002#define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4#define OCF_READ_LINK_QUALITY 0x0003#define READ_LINK_QUALITY_RP_SIZE 4#define OCF_READ_RSSI 0x0005#define READ_RSSI_RP_SIZE 4#define OCF_READ_AFH_MAP 0x0006#define READ_AFH_MAP_RP_SIZE 14#define OCF_READ_CLOCK 0x0007#define READ_CLOCK_CP_SIZE 3#define READ_CLOCK_RP_SIZE 9#define OGF_TESTING_CMD 0x3e#define OCF_READ_LOOPBACK_MODE 0x0001#define OCF_WRITE_LOOPBACK_MODE 0x0002#define OCF_ENABLE_DEVICE_UNDER_TEST_MODE 0x0003#define OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x0004#define WRITE_SIMPLE_PAIRING_DEBUG_MODE_CP_SIZE 1#define WRITE_SIMPLE_PAIRING_DEBUG_MODE_RP_SIZE 1#define OGF_VENDOR_CMD 0x3f#define EVT_INQUIRY_COMPLETE 0x01#define EVT_INQUIRY_RESULT 0x02#define INQUIRY_INFO_SIZE 14#define EVT_CONN_COMPLETE 0x03#define EVT_CONN_COMPLETE_SIZE 13#define EVT_CONN_REQUEST 0x04#define EVT_CONN_REQUEST_SIZE 10#define EVT_DISCONN_COMPLETE 0x05#define EVT_DISCONN_COMPLETE_SIZE 4#define EVT_AUTH_COMPLETE 0x06#define EVT_AUTH_COMPLETE_SIZE 3#define EVT_REMOTE_NAME_REQ_COMPLETE 0x07#define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255#define EVT_ENCRYPT_CHANGE 0x08#define EVT_ENCRYPT_CHANGE_SIZE 5#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE 0x09#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3#define EVT_MASTER_LINK_KEY_COMPLETE 0x0A#define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4#define EVT_READ_REMOTE_FEATURES_COMPLETE 0x0B#define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11#define EVT_READ_REMOTE_VERSION_COMPLETE 0x0C#define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8#define EVT_QOS_SETUP_COMPLETE 0x0D#define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE)#define EVT_CMD_COMPLETE 0x0E#define EVT_CMD_COMPLETE_SIZE 3#define EVT_CMD_STATUS 0x0F#define EVT_CMD_STATUS_SIZE 4#define EVT_HARDWARE_ERROR 0x10#define EVT_HARDWARE_ERROR_SIZE 1#define EVT_FLUSH_OCCURRED 0x11#define EVT_FLUSH_OCCURRED_SIZE 2#define EVT_ROLE_CHANGE 0x12#define EVT_ROLE_CHANGE_SIZE 8#define EVT_NUM_COMP_PKTS 0x13#define EVT_NUM_COMP_PKTS_SIZE 1#define EVT_MODE_CHANGE 0x14#define EVT_MODE_CHANGE_SIZE 6#define EVT_RETURN_LINK_KEYS 0x15#define EVT_RETURN_LINK_KEYS_SIZE 1#define EVT_PIN_CODE_REQ 0x16#define EVT_PIN_CODE_REQ_SIZE 6#define EVT_LINK_KEY_REQ 0x17#define EVT_LINK_KEY_REQ_SIZE 6#define EVT_LINK_KEY_NOTIFY 0x18#define EVT_LINK_KEY_NOTIFY_SIZE 23#define EVT_LOOPBACK_COMMAND 0x19#define EVT_DATA_BUFFER_OVERFLOW 0x1A#define EVT_DATA_BUFFER_OVERFLOW_SIZE 1#define EVT_MAX_SLOTS_CHANGE 0x1B#define EVT_MAX_SLOTS_CHANGE_SIZE 3#define EVT_READ_CLOCK_OFFSET_COMPLETE 0x1C#define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5#define EVT_CONN_PTYPE_CHANGED 0x1D#define EVT_CONN_PTYPE_CHANGED_SIZE 5#define EVT_QOS_VIOLATION 0x1E#define EVT_QOS_VIOLATION_SIZE 2#define EVT_PSCAN_REP_MODE_CHANGE 0x20#define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7#define EVT_FLOW_SPEC_COMPLETE 0x21#define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE)#define EVT_INQUIRY_RESULT_WITH_RSSI 0x22#define INQUIRY_INFO_WITH_RSSI_SIZE 14#define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 15#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE 0x23#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13#define EVT_SYNC_CONN_COMPLETE 0x2C#define EVT_SYNC_CONN_COMPLETE_SIZE 17#define EVT_SYNC_CONN_CHANGED 0x2D#define EVT_SYNC_CONN_CHANGED_SIZE 9#define EVT_SNIFF_SUBRATING 0x2E#define EVT_SNIFF_SUBRATING_SIZE 11#define EVT_EXTENDED_INQUIRY_RESULT 0x2F#define EXTENDED_INQUIRY_INFO_SIZE 254#define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE 0x30#define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE_SIZE 3#define EVT_IO_CAPABILITY_REQUEST 0x31#define EVT_IO_CAPABILITY_REQUEST_SIZE 6#define EVT_IO_CAPABILITY_RESPONSE 0x32#define EVT_IO_CAPABILITY_RESPONSE_SIZE 9#define EVT_USER_CONFIRM_REQUEST 0x33#define EVT_USER_CONFIRM_REQUEST_SIZE 10#define EVT_USER_PASSKEY_REQUEST 0x34#define EVT_USER_PASSKEY_REQUEST_SIZE 6#define EVT_REMOTE_OOB_DATA_REQUEST 0x35#define EVT_REMOTE_OOB_DATA_REQUEST_SIZE 6#define EVT_SIMPLE_PAIRING_COMPLETE 0x36#define EVT_SIMPLE_PAIRING_COMPLETE_SIZE 7#define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED 0x38#define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED_SIZE 4#define EVT_ENHANCED_FLUSH_COMPLETE 0x39#define EVT_ENHANCED_FLUSH_COMPLETE_SIZE 2#define EVT_USER_PASSKEY_NOTIFY 0x3B#define EVT_USER_PASSKEY_NOTIFY_SIZE 10#define EVT_KEYPRESS_NOTIFY 0x3C#define EVT_KEYPRESS_NOTIFY_SIZE 7#define EVT_REMOTE_HOST_FEATURES_NOTIFY 0x3D#define EVT_REMOTE_HOST_FEATURES_NOTIFY_SIZE 14#define EVT_TESTING 0xFE#define EVT_VENDOR 0xFF#define EVT_STACK_INTERNAL 0xFD#define EVT_STACK_INTERNAL_SIZE 2#define EVT_SI_DEVICE 0x01#define EVT_SI_DEVICE_SIZE 4#define EVT_SI_SECURITY 0x02#define HCI_TYPE_LEN 1#define HCI_COMMAND_HDR_SIZE 3#define HCI_EVENT_HDR_SIZE 2#define HCI_ACL_HDR_SIZE 4#define HCI_SCO_HDR_SIZE 3#define HCI_MSG_HDR_SIZE 6#define cmd_opcode_pack(ogf, ocf) (uint16_t)((ocf & 0x03ff)|(ogf << 10))#define cmd_opcode_ogf(op) (op >> 10)#define cmd_opcode_ocf(op) (op & 0x03ff)#define acl_handle_pack(h, f) (uint16_t)((h & 0x0fff)|(f << 12))#define acl_handle(h) (h & 0x0fff)#define acl_flags(h) (h >> 12)#endif#define HCI_DATA_DIR 1#define HCI_FILTER 2#define HCI_TIME_STAMP 3#define HCI_CMSG_DIR 0x0001#define HCI_CMSG_TSTAMP 0x0002#define HCI_DEV_NONE 0xffff#define HCI_FLT_TYPE_BITS 31#define HCI_FLT_EVENT_BITS 63#define HCI_FLT_OGF_BITS 63#define HCI_FLT_OCF_BITS 127#define IREQ_CACHE_FLUSH 0x0001#ifdef __cplusplus#endifstruct hci_dev_stats {    uint32_t err_rx;    uint32_t err_tx;    uint32_t cmd_tx;    uint32_t evt_rx;    uint32_t acl_tx;    uint32_t acl_rx;    uint32_t sco_tx;    uint32_t sco_rx;    uint32_t byte_rx;    uint32_t byte_tx;};struct hci_dev_info {    uint16_t dev_id;    char     name[8];    bdaddr_t bdaddr;    uint32_t flags;    uint8_t  type;    uint8_t  features[8];    uint32_t pkt_type;    uint32_t link_policy;    uint32_t link_mode;    uint16_t acl_mtu;    uint16_t acl_pkts;    uint16_t sco_mtu;    uint16_t sco_pkts;    struct   hci_dev_stats stat;};enum {    HCI_UP,    HCI_INIT,    HCI_RUNNING,    HCI_PSCAN,    HCI_ISCAN,    HCI_AUTH,    HCI_ENCRYPT,    HCI_INQUIRY,    HCI_RAW,    HCI_SECMGR};struct sockaddr_hci {    sa_family_t    hci_family;    unsigned short    hci_dev;};struct hci_conn_info {        uint16_t handle;        bdaddr_t bdaddr;        uint8_t  type;        uint8_t  out;        uint16_t state;        uint32_t link_mode;        uint32_t mtu;        uint32_t cnt;        uint32_t pkts;};struct hci_conn_list_req {        uint16_t dev_id;        uint16_t conn_num;        struct hci_conn_info conn_info[0];};typedef struct {    uint16_t    opcode;    uint8_t        plen;} __attribute__ ((packed))    hci_command_hdr;#define HCI_COMMAND_HDR_SIZE     3#endif

3./media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/include/hci_lib.h [new file]

/**************************************************************************** **************************************************************************** *** ***   This header was automatically generated from a Bluez header ***   of the same name, to make information necessary for userspace to ***   call into the kernel available to Android. It contains only constants, ***   structures, and macros generated from the original header, and thus, ***   contains no copyrightable information. *** **************************************************************************** ****************************************************************************/#ifndef __HCI_LIB_H#define __HCI_LIB_H#ifdef __cplusplus#endif#ifdef __cplusplus#endifstatic inline int hci_test_bit(int nr, void *addr){    return *((uint32_t *) addr + (nr >> 5)) & (1 << (nr & 31));}#endif

4./media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/BoardConfig.mk [add or modify]

# BluetoothBOARD_HAVE_BLUETOOTH := trueBOARD_HAVE_BLUETOOTH_BCM := trueTARGET_NEEDS_BLUETOOTH_INIT_DELAY := trueBT_ALT_STACK := trueBRCM_BT_USE_BTL_IF := trueBRCM_BTL_INCLUDE_A2DP := trueTARGET_CUSTOM_BLUEDROID := ../../../device/lenovo/stuttgart/bluetooth/bluetooth.cBOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := device/lenovo/stuttgart/bluetooth/include

5.copy miss file and change permission

cp /system/vendor/lib/libbt-vendor.so /system/lib/libbt-vendor.sochmod 664  /system/lib/libbt-vendor.so

All done! ^_^

bluedroid.so for k860/k860i only.

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