audioOverBle: dead code elimination
monitor.c is not used (not even compiled), the profile is
implemented in btvoice.c
Change-Id: I846a44d9ba282111ba45d67f432caaded5e9e8ef
diff --git a/profiles/audioOverBle/monitor.c b/profiles/audioOverBle/monitor.c
deleted file mode 100755
index 88d7bac..0000000
--- a/profiles/audioOverBle/monitor.c
+++ /dev/null
@@ -1,532 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2011 Nokia Corporation
- * Copyright (C) 2011 Marcel Holtmann <marcel@holtmann.org>
- *
- *
- * 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 <errno.h>
-#include <fcntl.h>
-#include <gdbus/gdbus.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-
-#include <glib.h>
-
-#include <bluetooth/bluetooth.h>
-
-#include "lib/uuid.h"
-#include "src/dbus-common.h"
-#include "lib/sdp.h"
-#include "src/adapter.h"
-#include "src/device.h"
-#include "src/error.h"
-#include "src/log.h"
-#include "attrib/att.h"
-#include "attrib/gattrib.h"
-#include "attrib/gatt.h"
-#include "src/attio.h"
-
-#include "btvoice.h"
-#include "monitor.h"
-#include "src/textfile.h"
-
-
-#define AUD_START_UUID 0xFFF1
-#define AUD_CONFIG_UUID 0xFFF2
-#define AUD_STREAM_UUID 0xFFF4
-
-
-static pthread_mutex_t audio_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-struct disc_desc_cb_data {
- uint16_t end;
- gpointer data;
-};
-
-struct audiostream {
- uint8_t id;
- uint8_t type;
- guint notifyid;
- struct gatt_char *decl;
- struct monitor *monitor;
-};
-
-struct monitor {
- struct btd_device *device;
- GAttrib *attrib;
- struct att_range *audioOverBle;
- struct gatt_primary *audioPrim;
- struct enabled enabled;
- guint attioid;
- uint16_t aud_start_handle;
- uint16_t aud_config_handle;
- uint16_t aud_stream_handle;
- struct audiostream *audiostream;
-};
-
-
-struct report {
- uint8_t chartype;
- uint8_t id;
- uint8_t type;
- guint notifyid;
- struct gatt_char *decl;
- struct monitor *monitor;
-};
-
-
-static GSList *monitors = NULL;
-
-static struct monitor *find_monitor(struct btd_device *device)
-{
- GSList *l;
-
- for (l = monitors; l; l = l->next) {
- struct monitor *monitor = l->data;
-
- if (monitor->device == device)
- return monitor;
- }
-
- return NULL;
-}
-
-// AUDIO STUFF
-static void aud_cfg_written_cb(guint8 status, const guint8 *pdu,
- guint16 plen, gpointer user_data)
-{
- if (status != 0) {
- error("Write output report failed: %s", att_ecode2str(status));
- return;
- }
-}
-
-static void audio_value_cb(const uint8_t *pdu, uint16_t len,
- gpointer user_data)
-{
- //Send it to pipe...
-
- pthread_mutex_lock(&audio_mutex);
- int fp = open(FIFO_BTD2AUDIO_FILE, O_WRONLY | O_NONBLOCK);
- if (fp != -1) {
- uint8_t writebuf[256];
- writebuf[0] = len; //This byte in not included in the length
- memcpy(&writebuf[1],pdu, len);
- write(fp, writebuf, len+1);
- } else {
- perror("fopen");
- }
-
- close(fp);
- pthread_mutex_unlock(&audio_mutex);
-
-}
-
-static void audio_ccc_written_cb(guint8 status, const guint8 *pdu,
- guint16 plen, gpointer user_data)
-{
- struct audiostream *audiostream = user_data;
- struct monitor *monitor = audiostream->monitor;
-
- if (status != 0) {
- error("Write audio characteristic descriptor failed: %s",
- att_ecode2str(status));
- return;
- }
-
- audiostream->notifyid = g_attrib_register(monitor->attrib,
- ATT_OP_HANDLE_NOTIFY,
- audiostream->decl->value_handle,
- audio_value_cb, audiostream, NULL);
-
- DBG("Audio characteristic descriptor written: notifications enabled, handle %d", audiostream->decl->value_handle);
-}
-
-static void audio_write_ccc(uint16_t handle, gpointer user_data)
-{
- struct audiostream *audiostream = user_data;
- struct monitor *monitor = audiostream->monitor;
- uint8_t value[] = { 0x01, 0x00 };
-
- gatt_write_char(monitor->attrib, handle, value, sizeof(value),
- audio_ccc_written_cb, audiostream);
-}
-static void external_service_char_cb(GSList *chars, guint8 status,
- gpointer user_data)
-{
-DBG("Not Manageed");
-}
-
-static void external_report_reference_cb(guint8 status, const guint8 *pdu,
- guint16 plen, gpointer user_data)
-{
- struct monitor *monitor = user_data;
- uint16_t uuid16;
- bt_uuid_t uuid;
-
- if (status != 0) {
- error("Read External Report Reference descriptor failed: %s",
- att_ecode2str(status));
- return;
- }
-
- if (plen != 3) {
- error("Malformed ATT read response");
- return;
- }
-
- uuid16 = att_get_u16(&pdu[1]);
- DBG("External report reference read, external report characteristic "
- "UUID: 0x%04x", uuid16);
- bt_uuid16_create(&uuid, uuid16);
- gatt_discover_char(monitor->attrib, 0x00, 0xff, &uuid,
- external_service_char_cb, monitor);
-}
-
-static void report_reference_cb(guint8 status, const guint8 *pdu,
- guint16 plen, gpointer user_data)
-{
- struct report *report = user_data;
-
- if (status != 0) {
- error("Read Report Reference descriptor failed: %s",
- att_ecode2str(status));
- return;
- }
-
- if (plen != 3) {
- error("Malformed ATT read response");
- return;
- }
-
- report->id = pdu[1];
- report->type = pdu[2];
- DBG("Report ID: 0x%02x Report type: 0x%02x", pdu[1], pdu[2]);
-}
-
-static void discover_descriptor_cb(guint8 status, const guint8 *pdu,
- guint16 len, gpointer user_data)
-{
- struct disc_desc_cb_data *ddcb_data = user_data;
- struct report *report;
- struct monitor *monitor;
- struct att_data_list *list = NULL;
- GAttrib *attrib = NULL;
- uint8_t format;
- uint16_t handle = 0xffff;
- uint16_t end = ddcb_data->end;
- int i;
-
- if (status == ATT_ECODE_ATTR_NOT_FOUND) {
- DBG("Discover all characteristic descriptors finished");
- goto done;
- }
-
- if (status != 0) {
- error("Discover all characteristic descriptors failed: %s",
- att_ecode2str(status));
- goto done;
- }
-
- list = dec_find_info_resp(pdu, len, &format);
- if (list == NULL)
- return;
-
- if (format != ATT_FIND_INFO_RESP_FMT_16BIT)
- goto done;
-
- for (i = 0; i < list->num; i++) {
- uint16_t uuid16;
- uint8_t *value;
-
- value = list->data[i];
- handle = att_get_u16(value);
- uuid16 = att_get_u16(&value[2]);
-
- switch (uuid16) {
- case GATT_CLIENT_CHARAC_CFG_UUID:
- report = ddcb_data->data;
- attrib = report->monitor->attrib;
- audio_write_ccc(handle, report);
-
- break;
- case GATT_REPORT_REFERENCE:
- report = ddcb_data->data;
- attrib = report->monitor->attrib;
- gatt_read_char(attrib, handle,
- report_reference_cb, report);
- break;
- case GATT_EXTERNAL_REPORT_REFERENCE:
- monitor = ddcb_data->data;
- attrib = monitor->attrib;
- gatt_read_char(attrib, handle,
- external_report_reference_cb, monitor);
- break;
- }
- }
-
-done:
- att_data_list_free(list);
-
- if (handle != 0xffff && handle < end)
- gatt_discover_char_desc(attrib, handle + 1, end, discover_descriptor_cb,
- ddcb_data);
- else
- g_free(ddcb_data);
-}
-
-static void discover_descriptor(GAttrib *attrib, uint16_t start, uint16_t end,
- gpointer user_data)
-{
- struct disc_desc_cb_data *ddcb_data;
-
- if (start > end)
- return;
-
- ddcb_data = g_new0(struct disc_desc_cb_data, 1);
- ddcb_data->end = end;
- ddcb_data->data = user_data;
-
- gatt_discover_char_desc(attrib, start, end, discover_descriptor_cb, ddcb_data);
-}
-
-static void char_discovered_cb(GSList *chars, guint8 status,
- gpointer user_data)
-{
- struct monitor *monitor = user_data;
- bt_uuid_t audstart_uuid, audconfig_uuid, audstream_uuid;
- struct report *report;
- struct audiostream *audiostream;
- GSList *l;
- uint16_t info_handle = 0, proto_mode_handle = 0;
-
- if (status != 0) {
- const char *str = att_ecode2str(status);
- DBG("Discover all characteristics failed: %s", str);
- return;
- }
-
- bt_uuid16_create(&audstart_uuid, AUD_START_UUID);
- bt_uuid16_create(&audconfig_uuid, AUD_CONFIG_UUID);
- bt_uuid16_create(&audstream_uuid, AUD_STREAM_UUID);
-
- for (l = chars; l; l = g_slist_next(l)) {
- struct gatt_char *chr, *next;
- bt_uuid_t uuid;
- uint16_t start, end;
-
- chr = l->data;
- next = l->next ? l->next->data : NULL;
-
- DBG("0x%04x UUID: %s properties: %02x",
- chr->handle, chr->uuid, chr->properties);
-
- bt_string_to_uuid(&uuid, chr->uuid);
-
- start = chr->value_handle + 1;
- end = (next ? next->handle - 1 : monitor->audioOverBle->end);
-
- if (bt_uuid_cmp(&uuid, &audstart_uuid) == 0)
- monitor->aud_start_handle = chr->value_handle;
- else if (bt_uuid_cmp(&uuid, &audconfig_uuid) == 0)
- monitor->aud_config_handle = chr->value_handle;
- else if (bt_uuid_cmp(&uuid, &audstream_uuid) == 0)
- {
- audiostream = g_new0(struct audiostream, 1);
- audiostream->monitor = monitor;
- audiostream->decl = g_memdup(chr, sizeof(*chr));
- //audiostream->chartype = 2;
- monitor->audiostream = audiostream;
-
- monitor->aud_stream_handle = chr->value_handle;
- discover_descriptor(monitor->attrib, chr->value_handle,
- monitor->audioOverBle->end, audiostream);
- }
- }
-
- if (monitor->aud_config_handle)
- {
- uint8_t data[] = {0x03, 0x00, 0x00};
- gatt_write_char(monitor->attrib, monitor->aud_config_handle,
- data, sizeof(data), aud_cfg_written_cb, monitor);
- }
-}
-
-
-static void attio_connected_cb(GAttrib *attrib, gpointer user_data)
-{
- struct monitor *monitor = user_data;
- GSList *l;
-
- monitor->attrib = g_attrib_ref(attrib);
-
- if (monitor->enabled.audioOverBle)
- {
- DBG("======= DISCOVERING AUDIO CHARACTERISTICS ========");
- gatt_discover_char(monitor->attrib, monitor->audioOverBle->start,
- monitor->audioOverBle->end, NULL,
- char_discovered_cb, monitor);
- }
- else
- {
- DBG(" ================= AUDIO OVER BLE DISABLE ===========");
- DBG(" ================= AUDIO PRIMARY WAS NULL ===========");
- }
-}
-
-static void attio_disconnected_cb(gpointer user_data)
-{
- struct monitor *monitor = user_data;
- const char *path = device_get_path(monitor->device);
- GSList *l;
-
- g_attrib_unref(monitor->attrib);
- monitor->attrib = NULL;
-
-}
-
-static struct monitor *register_monitor(struct btd_device *device)
-{
- const char *path = device_get_path(device);
- struct monitor *monitor;
- char *level;
-
- monitor = find_monitor(device);
- if (monitor != NULL)
- return monitor;
-
- monitor = g_new0(struct monitor, 1);
- monitor->device = btd_device_ref(device);
- monitors = g_slist_append(monitors, monitor);
-
- return monitor;
-}
-
-static void update_monitor(struct monitor *monitor)
-{
- if (!monitor->enabled.audioOverBle)
- return;
-
- if (monitor->attioid != 0)
- return;
-
- monitor->attioid = btd_device_add_attio_callback(monitor->device,
- attio_connected_cb,
- attio_disconnected_cb,
- monitor);
-}
-
-int monitor_register_audioOverBle(struct btd_device *device,
- struct enabled *enabled,
- struct gatt_primary *audioOverBle)
-{
- struct monitor *monitor;
-
- if (!enabled->audioOverBle)
- return 0;
-
- monitor = register_monitor(device);
- if (monitor == NULL)
- return -1;
-
- monitor->audioOverBle = g_new0(struct att_range, 1);
- monitor->audioOverBle->start = audioOverBle->range.start;
- monitor->audioOverBle->end = audioOverBle->range.end;
- monitor->audioPrim = audioOverBle;
- monitor->enabled.audioOverBle = TRUE;
-
- update_monitor(monitor);
-
- //Create Pipe for audio data exchange
- if (access(FIFO_BTD2AUDIO_FILE, F_OK) == -1)
- {
- int res;
-
- res = mkfifo(FIFO_BTD2AUDIO_FILE, 0666);
- if (res != 0)
- {
- DBG("Could not create fifo %s\n",FIFO_BTD2AUDIO_FILE);
- exit(1);
- }
- else
- DBG("==========> AUDIO PIPE CREATE %s\n",FIFO_BTD2AUDIO_FILE);
-
-
- }
- else
- DBG("==========> AUDIO PIPE FOUND %s\n",FIFO_BTD2AUDIO_FILE);
-
- return 0;
-}
-
-static void report_free(void *data)
-{
- struct report *report = data;
- struct monitor *monitor = report->monitor;
-
- if (monitor->attrib)
- g_attrib_unregister(monitor->attrib, report->notifyid);
-
- g_free(report->decl);
- g_free(report);
-}
-
-static void cleanup_monitor(struct monitor *monitor)
-{
- struct btd_device *device = monitor->device;
- const char *path = device_get_path(device);
-
-
- if (monitor->audioOverBle != NULL)
- return;
-
- if (monitor->attioid != 0) {
- btd_device_remove_attio_callback(device, monitor->attioid);
- monitor->attioid = 0;
- }
-
- if (monitor->attrib != NULL) {
- g_attrib_unref(monitor->attrib);
- monitor->attrib = NULL;
- }
-}
-
-void monitor_unregister_audioOverBle(struct btd_device *device)
-{
- struct monitor *monitor;
-
- monitor = find_monitor(device);
- if (monitor == NULL)
- return;
-
- g_free(monitor->audioOverBle);
- monitor->audioOverBle = NULL;
- monitor->enabled.audioOverBle = FALSE;
-
- cleanup_monitor(monitor);
-}
diff --git a/profiles/audioOverBle/monitor.h b/profiles/audioOverBle/monitor.h
deleted file mode 100755
index a1b2051..0000000
--- a/profiles/audioOverBle/monitor.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2011 Nokia Corporation
- * Copyright (C) 2011 Marcel Holtmann <marcel@holtmann.org>
- *
- *
- * 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 AUDIO_OVER_BLE_MONITOR_H
-#define AUDIO_OVER_BLE_MONITOR_H
-
-struct enabled {
- gboolean audioOverBle;
- int mode;
- int l2capChannel;
-};
-
-int monitor_register_audioOverBle(struct btd_device *device,
- struct enabled *enabled,
- struct gatt_primary *linkloss);
-
-void monitor_unregister_audioOverBle(struct btd_device *device);
-
-#endif /* AUDIO_OVER_BLE_MONITOR_H */