android/client/if-hl.c - bluez-imx - Git at Google

 /*
  * Copyright (C) 2014 Intel Corporation
  *
  * 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.
  *
  */

 #include <stdio.h>
 #include <ctype.h>
 #include <unistd.h>
 #include <string.h>

 #include <hardware/bluetooth.h>
 #include <hardware/bt_hl.h>

 #include "if-main.h"
 #include "pollhandler.h"
 #include "../hal-utils.h"

 SINTMAP(bthl_mdep_role_t, -1, "(unknown)")
 	DELEMENT(BTHL_MDEP_ROLE_SOURCE),
 	DELEMENT(BTHL_MDEP_ROLE_SINK),
 ENDMAP

 SINTMAP(bthl_channel_type_t, -1, "(unknown)")
 	DELEMENT(BTHL_CHANNEL_TYPE_RELIABLE),
 	DELEMENT(BTHL_CHANNEL_TYPE_STREAMING),
 	DELEMENT(BTHL_CHANNEL_TYPE_ANY),
 ENDMAP

 SINTMAP(bthl_app_reg_state_t, -1, "(unknown)")
 	DELEMENT(BTHL_APP_REG_STATE_REG_SUCCESS),
 	DELEMENT(BTHL_APP_REG_STATE_REG_FAILED),
 	DELEMENT(BTHL_APP_REG_STATE_DEREG_SUCCESS),
 	DELEMENT(BTHL_APP_REG_STATE_DEREG_FAILED),
 ENDMAP

 SINTMAP(bthl_channel_state_t, -1, "(unknown)")
 	DELEMENT(BTHL_CONN_STATE_CONNECTING),
 	DELEMENT(BTHL_CONN_STATE_CONNECTED),
 	DELEMENT(BTHL_CONN_STATE_DISCONNECTING),
 	DELEMENT(BTHL_CONN_STATE_DISCONNECTED),
 	DELEMENT(BTHL_CONN_STATE_DESTROYED),
 ENDMAP

 #define APP_ID_SIZE 20
 #define MDEP_CFG_SIZE 10
 #define CHANNEL_ID_SIZE 50

 struct channel_info {
 	int fd;
 };

 struct mdep_cfg {
 	uint8_t role;
 	struct channel_info channel[CHANNEL_ID_SIZE];
 };

 struct {
 	struct mdep_cfg mdep[MDEP_CFG_SIZE];
 } app[APP_ID_SIZE];

 const bthl_interface_t *if_hl = NULL;

 static void app_reg_state_cb(int app_id, bthl_app_reg_state_t state)
 {
 	haltest_info("%s: app_id=%d app_reg_state=%s\n", __func__,
 				app_id, bthl_app_reg_state_t2str(state));
 }

 static void channel_state_cb(int app_id, bt_bdaddr_t *bd_addr,
 					int index, int channel_id,
 					bthl_channel_state_t state, int fd)
 {
 	char addr[MAX_ADDR_STR_LEN];

 	haltest_info("%s: app_id=%d bd_addr=%s mdep_cfg_index=%d\n"
 			"channel_id=%d channel_state=%s fd=%d\n", __func__,
 			app_id, bt_bdaddr_t2str(bd_addr, addr), index,
 			channel_id, bthl_channel_state_t2str(state), fd);

 	if (app_id >= APP_ID_SIZE || index >= MDEP_CFG_SIZE
 			|| channel_id >= CHANNEL_ID_SIZE) {
 		haltest_error("exceeds maximum limit");
 		return;
 	}

 	if (state == BTHL_CONN_STATE_CONNECTED) {
 		app[app_id].mdep[index].channel[channel_id].fd = fd;

 		/*
 		 * PTS expects dummy data on fd when it
 		 * connects in source role.
 		 */
 		if (app[app_id].mdep[index].role == BTHL_MDEP_ROLE_SOURCE)
 			if (write(fd, "0", sizeof("0")) < 0)
 				haltest_error("writing data on fd failed\n");

 		return;
 	}

 	if (state == BTHL_CONN_STATE_DISCONNECTED ||
 			state == BTHL_CONN_STATE_DESTROYED) {
 		if (app[app_id].mdep[index].channel[channel_id].fd >= 0) {
 			close(app[app_id].mdep[index].channel[channel_id].fd);
 			app[app_id].mdep[index].channel[channel_id].fd = -1;
 		}
 	}
 }

 static bthl_callbacks_t hl_cbacks = {
 	.size = sizeof(hl_cbacks),
 	.app_reg_state_cb = app_reg_state_cb,
 	.channel_state_cb = channel_state_cb,
 };

 /* init */

 static void init_p(int argc, const char **argv)
 {
 	int i, j, k;

 	for (i = 0; i < APP_ID_SIZE; i++) {
 		for (j = 0; j < MDEP_CFG_SIZE; j++) {
 			app[i].mdep[j].role = 0;
 			for (k = 0; k < CHANNEL_ID_SIZE; k++)
 				app[i].mdep[j].channel[k].fd = -1;
 		}
 	}


 	RETURN_IF_NULL(if_hl);

 	EXEC(if_hl->init, &hl_cbacks);
 }

 /* register_application */

 static void register_application_p(int argc, const char **argv)
 {
 	bthl_reg_param_t reg;
 	uint16_t mdep_argc_init, mdep_argc_off;
 	int app_id = -1;
 	int i;

 	RETURN_IF_NULL(if_hl);

 	if (argc <= 2) {
 		haltest_error("No app name is specified\n");
 		return;
 	}

 	if (argc <= 3) {
 		haltest_error("No provider is specified\n");
 		return;
 	}

 	if (argc <= 4) {
 		haltest_error("No service name is specified\n");
 		return;
 	}

 	if (argc <= 5) {
 		haltest_error("No service description is specified\n");
 		return;
 	}

 	if (argc <= 6) {
 		haltest_error("No num of mdeps is specified\n");
 		return;
 	}

 	memset(&reg, 0, sizeof(reg));

 	if (argc != ((atoi(argv[6]) * 4) + 7)) {
 		haltest_error("mdep cfg argumetns are not proper\n");
 		return;
 	}

 	reg.application_name = argv[2];

 	if (strcmp("-", argv[3]))
 		reg.provider_name = argv[3];

 	if (strcmp("-", argv[4]))
 		reg.srv_name = argv[4];

 	if (strcmp("-", argv[5]))
 		reg.srv_desp = argv[5];

 	reg.number_of_mdeps = atoi(argv[6]);

 	reg.mdep_cfg = malloc(reg.number_of_mdeps * sizeof(bthl_mdep_cfg_t));
 	if (!reg.mdep_cfg) {
 		haltest_error("malloc failed\n");
 		return;
 	}
 	mdep_argc_init = 7;

 	for (i = 0; i < reg.number_of_mdeps; i++) {
 		mdep_argc_off = mdep_argc_init + (4 * i);
 		reg.mdep_cfg[i].mdep_role =
 				str2bthl_mdep_role_t(argv[mdep_argc_off]);
 		reg.mdep_cfg[i].data_type = atoi(argv[mdep_argc_off + 1]);
 		reg.mdep_cfg[i].channel_type =
 			str2bthl_channel_type_t(argv[mdep_argc_off + 2]);

 		if (!strcmp("-", argv[mdep_argc_off + 3])) {
 			reg.mdep_cfg[i].mdep_description = NULL;
 			continue;
 		}

 		reg.mdep_cfg[i].mdep_description = argv[mdep_argc_off + 3];
 	}

 	EXEC(if_hl->register_application, &reg, &app_id);

 	for (i = 0; i < reg.number_of_mdeps; i++)
 		app[app_id].mdep[i].role = reg.mdep_cfg[i].mdep_role;

 	free(reg.mdep_cfg);
 }

 /* unregister_application */

 static void unregister_application_p(int argc, const char **argv)
 {
 	uint32_t app_id;

 	RETURN_IF_NULL(if_hl);

 	if (argc <= 2) {
 		haltest_error("No app id is specified");
 		return;
 	}

 	app_id = (uint32_t) atoi(argv[2]);

 	EXEC(if_hl->unregister_application, app_id);
 }

 /* connect_channel */

 static void connect_channel_p(int argc, const char **argv)
 {
 	uint32_t app_id, mdep_cfg_index;
 	int channel_id = -1;
 	bt_bdaddr_t bd_addr;

 	RETURN_IF_NULL(if_hl);

 	if (argc <= 2) {
 		haltest_error("No app id is specified");
 		return;
 	}

 	VERIFY_ADDR_ARG(3, &bd_addr);

 	if (argc <= 4) {
 		haltest_error("No mdep cfg index is specified");
 		return;
 	}

 	app_id = (uint32_t) atoi(argv[2]);
 	mdep_cfg_index = (uint32_t) atoi(argv[4]);

 	EXEC(if_hl->connect_channel, app_id, &bd_addr, mdep_cfg_index,
 								&channel_id);
 }

 /* destroy_channel */

 static void destroy_channel_p(int argc, const char **argv)
 {
 	uint32_t channel_id;

 	RETURN_IF_NULL(if_hl);

 	if (argc <= 2) {
 		haltest_error("No channel id is specified");
 		return;
 	}

 	channel_id = (uint32_t) atoi(argv[2]);

 	EXEC(if_hl->destroy_channel, channel_id);
 }

 /* close_channel */

 static void close_channel_p(int argc, const char **argv)
 {
 	uint32_t app_id;
 	uint8_t index;
 	int channel_id;

 	RETURN_IF_NULL(if_hl);

 	if (argc <= 2) {
 		haltest_error("No app id is specified");
 		return;
 	}

 	if (argc <= 3) {
 		haltest_error("No mdep_cfg_index is specified");
 		return;
 	}

 	if (argc <= 4) {
 		haltest_error("No channel_id is specified");
 		return;
 	}

 	app_id = (uint32_t) atoi(argv[2]);
 	if (app_id >= APP_ID_SIZE) {
 		haltest_error("Wrong app_id specified: %u\n", app_id);
 		return;
 	}

 	index = (uint8_t) atoi(argv[3]);
 	if (index >= MDEP_CFG_SIZE) {
 		haltest_error("Wrong mdep cfg index: %u\n", index);
 		return;
 	}

 	channel_id = atoi(argv[4]);
 	if (channel_id >= CHANNEL_ID_SIZE) {
 		haltest_error("Wrong channel id: %u\n", channel_id);
 		return;
 	}

 	if (app[app_id].mdep[index].channel[channel_id].fd >= 0) {
 		shutdown(app[app_id].mdep[index].channel[channel_id].fd,
 								SHUT_RDWR);
 		app[app_id].mdep[index].channel[channel_id].fd = -1;
 	}
 }

 /* cleanup */

 static void cleanup_p(int argc, const char **argv)
 {
 	RETURN_IF_NULL(if_hl);

 	EXECV(if_hl->cleanup);
 	if_hl = NULL;
 }

 static struct method methods[] = {
 	STD_METHOD(init),
 	STD_METHODH(register_application,
 		"<app_name> <provider_name> <srv_name> <srv_descr>\n"
 		"<num_of_mdeps>\n"
 		"[[<mdep_role>] [<data_type>] [<channel_type>] [<mdep_descr>]]"
 		"..."),
 	STD_METHODH(unregister_application, "<app_id>"),
 	STD_METHODH(connect_channel, "<app_id> <bd_addr> <mdep_cfg_index>"),
 	STD_METHODH(destroy_channel, "<channel_id>"),
 	STD_METHODH(close_channel, "<app_id> <mdep_cfg_index> <channel_id>"),
 	STD_METHOD(cleanup),
 	END_METHOD
 };

 const struct interface hl_if = {
 	.name = "hl",
 	.methods = methods
 };
	/*
	* Copyright (C) 2014 Intel Corporation
	*
	* 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.
	*
	*/

	#include <stdio.h>
	#include <ctype.h>
	#include <unistd.h>
	#include <string.h>

	#include <hardware/bluetooth.h>
	#include <hardware/bt_hl.h>

	#include "if-main.h"
	#include "pollhandler.h"
	#include "../hal-utils.h"

	SINTMAP(bthl_mdep_role_t, -1, "(unknown)")
	DELEMENT(BTHL_MDEP_ROLE_SOURCE),
	DELEMENT(BTHL_MDEP_ROLE_SINK),
	ENDMAP

	SINTMAP(bthl_channel_type_t, -1, "(unknown)")
	DELEMENT(BTHL_CHANNEL_TYPE_RELIABLE),
	DELEMENT(BTHL_CHANNEL_TYPE_STREAMING),
	DELEMENT(BTHL_CHANNEL_TYPE_ANY),
	ENDMAP

	SINTMAP(bthl_app_reg_state_t, -1, "(unknown)")
	DELEMENT(BTHL_APP_REG_STATE_REG_SUCCESS),
	DELEMENT(BTHL_APP_REG_STATE_REG_FAILED),
	DELEMENT(BTHL_APP_REG_STATE_DEREG_SUCCESS),
	DELEMENT(BTHL_APP_REG_STATE_DEREG_FAILED),
	ENDMAP

	SINTMAP(bthl_channel_state_t, -1, "(unknown)")
	DELEMENT(BTHL_CONN_STATE_CONNECTING),
	DELEMENT(BTHL_CONN_STATE_CONNECTED),
	DELEMENT(BTHL_CONN_STATE_DISCONNECTING),
	DELEMENT(BTHL_CONN_STATE_DISCONNECTED),
	DELEMENT(BTHL_CONN_STATE_DESTROYED),
	ENDMAP

	#define APP_ID_SIZE 20
	#define MDEP_CFG_SIZE 10
	#define CHANNEL_ID_SIZE 50

	struct channel_info {
	int fd;
	};

	struct mdep_cfg {
	uint8_t role;
	struct channel_info channel[CHANNEL_ID_SIZE];
	};

	struct {
	struct mdep_cfg mdep[MDEP_CFG_SIZE];
	} app[APP_ID_SIZE];

	const bthl_interface_t *if_hl = NULL;

	static void app_reg_state_cb(int app_id, bthl_app_reg_state_t state)
	{
	haltest_info("%s: app_id=%d app_reg_state=%s\n", __func__,
	app_id, bthl_app_reg_state_t2str(state));
	}

	static void channel_state_cb(int app_id, bt_bdaddr_t *bd_addr,
	int index, int channel_id,
	bthl_channel_state_t state, int fd)
	{
	char addr[MAX_ADDR_STR_LEN];

	haltest_info("%s: app_id=%d bd_addr=%s mdep_cfg_index=%d\n"
	"channel_id=%d channel_state=%s fd=%d\n", __func__,
	app_id, bt_bdaddr_t2str(bd_addr, addr), index,
	channel_id, bthl_channel_state_t2str(state), fd);

	if (app_id >= APP_ID_SIZE \|\| index >= MDEP_CFG_SIZE
	\|\| channel_id >= CHANNEL_ID_SIZE) {
	haltest_error("exceeds maximum limit");
	return;
	}

	if (state == BTHL_CONN_STATE_CONNECTED) {
	app[app_id].mdep[index].channel[channel_id].fd = fd;

	/*
	* PTS expects dummy data on fd when it
	* connects in source role.
	*/
	if (app[app_id].mdep[index].role == BTHL_MDEP_ROLE_SOURCE)
	if (write(fd, "0", sizeof("0")) < 0)
	haltest_error("writing data on fd failed\n");

	return;
	}

	if (state == BTHL_CONN_STATE_DISCONNECTED \|\|
	state == BTHL_CONN_STATE_DESTROYED) {
	if (app[app_id].mdep[index].channel[channel_id].fd >= 0) {
	close(app[app_id].mdep[index].channel[channel_id].fd);
	app[app_id].mdep[index].channel[channel_id].fd = -1;
	}
	}
	}

	static bthl_callbacks_t hl_cbacks = {
	.size = sizeof(hl_cbacks),
	.app_reg_state_cb = app_reg_state_cb,
	.channel_state_cb = channel_state_cb,
	};

	/* init */

	static void init_p(int argc, const char **argv)
	{
	int i, j, k;

	for (i = 0; i < APP_ID_SIZE; i++) {
	for (j = 0; j < MDEP_CFG_SIZE; j++) {
	app[i].mdep[j].role = 0;
	for (k = 0; k < CHANNEL_ID_SIZE; k++)
	app[i].mdep[j].channel[k].fd = -1;
	}
	}


	RETURN_IF_NULL(if_hl);

	EXEC(if_hl->init, &hl_cbacks);
	}

	/* register_application */

	static void register_application_p(int argc, const char **argv)
	{
	bthl_reg_param_t reg;
	uint16_t mdep_argc_init, mdep_argc_off;
	int app_id = -1;
	int i;

	RETURN_IF_NULL(if_hl);

	if (argc <= 2) {
	haltest_error("No app name is specified\n");
	return;
	}

	if (argc <= 3) {
	haltest_error("No provider is specified\n");
	return;
	}

	if (argc <= 4) {
	haltest_error("No service name is specified\n");
	return;
	}

	if (argc <= 5) {
	haltest_error("No service description is specified\n");
	return;
	}

	if (argc <= 6) {
	haltest_error("No num of mdeps is specified\n");
	return;
	}

	memset(&reg, 0, sizeof(reg));

	if (argc != ((atoi(argv[6]) * 4) + 7)) {
	haltest_error("mdep cfg argumetns are not proper\n");
	return;
	}

	reg.application_name = argv[2];

	if (strcmp("-", argv[3]))
	reg.provider_name = argv[3];

	if (strcmp("-", argv[4]))
	reg.srv_name = argv[4];

	if (strcmp("-", argv[5]))
	reg.srv_desp = argv[5];

	reg.number_of_mdeps = atoi(argv[6]);

	reg.mdep_cfg = malloc(reg.number_of_mdeps * sizeof(bthl_mdep_cfg_t));
	if (!reg.mdep_cfg) {
	haltest_error("malloc failed\n");
	return;
	}
	mdep_argc_init = 7;

	for (i = 0; i < reg.number_of_mdeps; i++) {
	mdep_argc_off = mdep_argc_init + (4 * i);
	reg.mdep_cfg[i].mdep_role =
	str2bthl_mdep_role_t(argv[mdep_argc_off]);
	reg.mdep_cfg[i].data_type = atoi(argv[mdep_argc_off + 1]);
	reg.mdep_cfg[i].channel_type =
	str2bthl_channel_type_t(argv[mdep_argc_off + 2]);

	if (!strcmp("-", argv[mdep_argc_off + 3])) {
	reg.mdep_cfg[i].mdep_description = NULL;
	continue;
	}

	reg.mdep_cfg[i].mdep_description = argv[mdep_argc_off + 3];
	}

	EXEC(if_hl->register_application, &reg, &app_id);

	for (i = 0; i < reg.number_of_mdeps; i++)
	app[app_id].mdep[i].role = reg.mdep_cfg[i].mdep_role;

	free(reg.mdep_cfg);
	}

	/* unregister_application */

	static void unregister_application_p(int argc, const char **argv)
	{
	uint32_t app_id;

	RETURN_IF_NULL(if_hl);

	if (argc <= 2) {
	haltest_error("No app id is specified");
	return;
	}

	app_id = (uint32_t) atoi(argv[2]);

	EXEC(if_hl->unregister_application, app_id);
	}

	/* connect_channel */

	static void connect_channel_p(int argc, const char **argv)
	{
	uint32_t app_id, mdep_cfg_index;
	int channel_id = -1;
	bt_bdaddr_t bd_addr;

	RETURN_IF_NULL(if_hl);

	if (argc <= 2) {
	haltest_error("No app id is specified");
	return;
	}

	VERIFY_ADDR_ARG(3, &bd_addr);

	if (argc <= 4) {
	haltest_error("No mdep cfg index is specified");
	return;
	}

	app_id = (uint32_t) atoi(argv[2]);
	mdep_cfg_index = (uint32_t) atoi(argv[4]);

	EXEC(if_hl->connect_channel, app_id, &bd_addr, mdep_cfg_index,
	&channel_id);
	}

	/* destroy_channel */

	static void destroy_channel_p(int argc, const char **argv)
	{
	uint32_t channel_id;

	RETURN_IF_NULL(if_hl);

	if (argc <= 2) {
	haltest_error("No channel id is specified");
	return;
	}

	channel_id = (uint32_t) atoi(argv[2]);

	EXEC(if_hl->destroy_channel, channel_id);
	}

	/* close_channel */

	static void close_channel_p(int argc, const char **argv)
	{
	uint32_t app_id;
	uint8_t index;
	int channel_id;

	RETURN_IF_NULL(if_hl);

	if (argc <= 2) {
	haltest_error("No app id is specified");
	return;
	}

	if (argc <= 3) {
	haltest_error("No mdep_cfg_index is specified");
	return;
	}

	if (argc <= 4) {
	haltest_error("No channel_id is specified");
	return;
	}

	app_id = (uint32_t) atoi(argv[2]);
	if (app_id >= APP_ID_SIZE) {
	haltest_error("Wrong app_id specified: %u\n", app_id);
	return;
	}

	index = (uint8_t) atoi(argv[3]);
	if (index >= MDEP_CFG_SIZE) {
	haltest_error("Wrong mdep cfg index: %u\n", index);
	return;
	}

	channel_id = atoi(argv[4]);
	if (channel_id >= CHANNEL_ID_SIZE) {
	haltest_error("Wrong channel id: %u\n", channel_id);
	return;
	}

	if (app[app_id].mdep[index].channel[channel_id].fd >= 0) {
	shutdown(app[app_id].mdep[index].channel[channel_id].fd,
	SHUT_RDWR);
	app[app_id].mdep[index].channel[channel_id].fd = -1;
	}
	}

	/* cleanup */

	static void cleanup_p(int argc, const char **argv)
	{
	RETURN_IF_NULL(if_hl);

	EXECV(if_hl->cleanup);
	if_hl = NULL;
	}

	static struct method methods[] = {
	STD_METHOD(init),
	STD_METHODH(register_application,
	"<app_name> <provider_name> <srv_name> <srv_descr>\n"
	"<num_of_mdeps>\n"
	"[[<mdep_role>] [<data_type>] [<channel_type>] [<mdep_descr>]]"
	"..."),
	STD_METHODH(unregister_application, "<app_id>"),
	STD_METHODH(connect_channel, "<app_id> <bd_addr> <mdep_cfg_index>"),
	STD_METHODH(destroy_channel, "<channel_id>"),
	STD_METHODH(close_channel, "<app_id> <mdep_cfg_index> <channel_id>"),
	STD_METHOD(cleanup),
	END_METHOD
	};

	const struct interface hl_if = {
	.name = "hl",
	.methods = methods
	};