xref: /btstack/test/gatt_client/mock.c (revision c442c7c23fc797f76e15b626964219fbd153be14)

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <btstack/btstack.h>
#include "hci.h"
#include "hci_dump.h"
#include "l2cap.h"
#include "ble_client.h"

static btstack_packet_handler_t att_packet_handler;
static void (*gatt_central_packet_handler) (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size) = NULL;

static const uint16_t max_mtu = 23;
static uint8_t  l2cap_stack_buffer[max_mtu];

void mock_simulate_command_complete(const hci_cmd_t *cmd){
	uint8_t packet[] = {HCI_EVENT_COMMAND_COMPLETE, 4, 1, cmd->opcode & 0xff, cmd->opcode >> 8, 0};
		gatt_central_packet_handler(NULL, HCI_EVENT_PACKET, NULL, (uint8_t *)&packet, sizeof(packet));
}

void mock_simulate_hci_state_working(){
	uint8_t packet[3] = {BTSTACK_EVENT_STATE, 0, HCI_STATE_WORKING};
	gatt_central_packet_handler(NULL, HCI_EVENT_PACKET, NULL, (uint8_t *)&packet, 3);
}

void mock_simulate_connected(){
	uint8_t packet[] = {0x3E, 0x13, 0x01, 0x00, 0x40, 0x00, 0x00, 0x00, 0x9B, 0x77, 0xD1, 0xF7, 0xB1, 0x34, 0x50, 0x00, 0x00, 0x00, 0xD0, 0x07, 0x05};
	gatt_central_packet_handler(NULL, HCI_EVENT_PACKET, NULL, (uint8_t *)&packet, sizeof(packet));
}


void mock_simulate_scan_response(){
	uint8_t packet[] = {0x3E, 0x0F, 0x02, 0x01, 0x00, 0x00, 0x9B, 0x77, 0xD1, 0xF7, 0xB1, 0x34, 0x03, 0x02, 0x01, 0x05, 0xBC};
	gatt_central_packet_handler(NULL, HCI_EVENT_PACKET, NULL, (uint8_t *)&packet, sizeof(packet));
}

void mock_simulate_exchange_mtu(){
	printf("mock_simulate_exchange_mtu\n");
	uint8_t packet[] = {0x03, 0x17, 0x00};
	att_packet_handler(ATT_DATA_PACKET, 0x40, (uint8_t *)&packet, sizeof(packet));
}

int hci_can_send_packet_now_using_packet_buffer(uint8_t packet_type){
	return 1;
}

int  l2cap_can_send_connectionless_packet_now(void){
	return 1;
}

int hci_send_cmd(const hci_cmd_t *cmd, ...){
	printf("hci_send_cmd opcode 0x%02x\n", cmd->opcode);
	return 0;
}


uint8_t *l2cap_get_outgoing_buffer(void){
	printf("l2cap_get_outgoing_buffer\n");
	return (uint8_t *)&l2cap_stack_buffer; // 8 bytes
}

uint16_t l2cap_max_mtu(void){
	printf("l2cap_max_mtu\n");
    return max_mtu;
}


void l2cap_register_fixed_channel(btstack_packet_handler_t packet_handler, uint16_t channel_id) {
	att_packet_handler = packet_handler;
}

void l2cap_register_packet_handler(void (*handler)(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)){
	gatt_central_packet_handler = handler;
}

int l2cap_reserve_packet_buffer(void){
	printf("l2cap_reserve_packet_buffer\n");
	return 1;
}

int l2cap_send_prepared_connectionless(uint16_t handle, uint16_t cid, uint16_t len){
	printf("l2cap_send_prepared_connectionless\n");
	return 0;
}


void hci_disconnect_security_block(hci_con_handle_t con_handle){
	printf("hci_disconnect_security_block \n");
}

void hci_dump_log(const char * format, ...){
	printf("hci_disconnect_security_block \n");
}

void l2cap_run(void){
}