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authorGravatar Geoffrey Kruse2021-03-06 16:56:54 -0800
committerGravatar Nikias Bassen2022-05-05 18:53:16 +0200
commita070a2e0b8774132a2c90822ba22580c4d1842da (patch)
treeae4dfcdacb2401c42029f56b1ea831afff2f71e9 /include
parentc6f89deac00347faa187f2f5296e32840c4f26b4 (diff)
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Initial commit of working packet logger (idevicebtlogger)
Diffstat (limited to 'include')
-rw-r--r--include/libimobiledevice/bt_packet_logger.h162
1 files changed, 162 insertions, 0 deletions
diff --git a/include/libimobiledevice/bt_packet_logger.h b/include/libimobiledevice/bt_packet_logger.h
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+++ b/include/libimobiledevice/bt_packet_logger.h
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+/**
+ * @file libimobiledevice/bt_packet_logger.h
+ * @brief Capture the Bluetooth HCI trace from a device
+ * \internal
+ *
+ * Copyright (c) 2021 Geoffrey Kruse, All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef IBT_PACKET_LOGGER_H
+#define IBT_PACKET_LOGGER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libimobiledevice/libimobiledevice.h>
+#include <libimobiledevice/lockdown.h>
+
+#define BT_PACKETLOGGER_SERVICE_NAME "com.apple.bluetooth.BTPacketLogger"
+
+/** Error Codes */
+typedef enum {
+ BT_PACKET_LOGGER_E_SUCCESS = 0,
+ BT_PACKET_LOGGER_E_INVALID_ARG = -1,
+ BT_PACKET_LOGGER_E_MUX_ERROR = -2,
+ BT_PACKET_LOGGER_E_SSL_ERROR = -3,
+ BT_PACKET_LOGGER_E_NOT_ENOUGH_DATA = -4,
+ BT_PACKET_LOGGER_E_TIMEOUT = -5,
+ BT_PACKET_LOGGER_E_UNKNOWN_ERROR = -256
+} bt_packet_logger_error_t;
+
+typedef struct bt_packet_logger_client_private bt_packet_logger_client_private;
+typedef bt_packet_logger_client_private *bt_packet_logger_client_t; /**< The client handle. */
+
+/** Receives each character received from the device. */
+typedef void (*bt_packet_logger_receive_cb_t)(uint8_t * data, uint16_t len, void *user_data);
+
+/* Interface */
+
+/**
+ * Connects to the bt_packet_logger service on the specified device.
+ *
+ * @param device The device to connect to.
+ * @param service The service descriptor returned by lockdownd_start_service.
+ * @param client Pointer that will point to a newly allocated
+ * bt_packet_logger_client_t upon successful return. Must be freed using
+ * bt_packet_logger_client_free() after use.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success, BT_PACKET_LOGGER_E_INVALID_ARG when
+ * client is NULL, or an BT_PACKET_LOGGER_E_* error code otherwise.
+ */
+bt_packet_logger_error_t bt_packet_logger_client_new(idevice_t device, lockdownd_service_descriptor_t service, bt_packet_logger_client_t * client);
+
+/**
+ * Starts a new bt_packet_logger service on the specified device and connects to it.
+ *
+ * @param device The device to connect to.
+ * @param client Pointer that will point to a newly allocated
+ * bt_packet_logger_client_t upon successful return. Must be freed using
+ * bt_packet_logger_client_free() after use.
+ * @param label The label to use for communication. Usually the program name.
+ * Pass NULL to disable sending the label in requests to lockdownd.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success, or an BT_PACKET_LOGGER_E_* error
+ * code otherwise.
+ */
+bt_packet_logger_error_t bt_packet_logger_client_start_service(idevice_t device, bt_packet_logger_client_t * client, const char* label);
+
+/**
+ * Disconnects a bt_packet_logger client from the device and frees up the
+ * bt_packet_logger client data.
+ *
+ * @param client The bt_packet_logger client to disconnect and free.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success, BT_PACKET_LOGGER_E_INVALID_ARG when
+ * client is NULL, or an BT_PACKET_LOGGER_E_* error code otherwise.
+ */
+bt_packet_logger_error_t bt_packet_logger_client_free(bt_packet_logger_client_t client);
+
+
+/**
+ * Starts capturing the syslog of the device using a callback.
+ *
+ * Use bt_packet_logger_stop_capture() to stop receiving the syslog.
+ *
+ * @param client The bt_packet_logger client to use
+ * @param callback Callback to receive each character from the syslog.
+ * @param user_data Custom pointer passed to the callback function.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success,
+ * BT_PACKET_LOGGER_E_INVALID_ARG when one or more parameters are
+ * invalid or BT_PACKET_LOGGER_E_UNKNOWN_ERROR when an unspecified
+ * error occurs or a syslog capture has already been started.
+ */
+bt_packet_logger_error_t bt_packet_logger_start_capture(bt_packet_logger_client_t client, bt_packet_logger_receive_cb_t callback, void* user_data);
+
+/**
+ * Stops capturing the syslog of the device.
+ *
+ * Use bt_packet_logger_start_capture() to start receiving the syslog.
+ *
+ * @param client The bt_packet_logger client to use
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success,
+ * BT_PACKET_LOGGER_E_INVALID_ARG when one or more parameters are
+ * invalid or BT_PACKET_LOGGER_E_UNKNOWN_ERROR when an unspecified
+ * error occurs or a syslog capture has already been started.
+ */
+bt_packet_logger_error_t bt_packet_logger_stop_capture(bt_packet_logger_client_t client);
+
+/* Receiving */
+
+/**
+ * Receives data using the given bt_packet_logger client with specified timeout.
+ *
+ * @param client The bt_packet_logger client to use for receiving
+ * @param data Buffer that will be filled with the data received
+ * @param size Number of bytes to receive
+ * @param received Number of bytes received (can be NULL to ignore)
+ * @param timeout Maximum time in milliseconds to wait for data.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success,
+ * BT_PACKET_LOGGER_E_INVALID_ARG when one or more parameters are
+ * invalid, BT_PACKET_LOGGER_E_MUX_ERROR when a communication error
+ * occurs, or BT_PACKET_LOGGER_E_UNKNOWN_ERROR when an unspecified
+ * error occurs.
+ */
+bt_packet_logger_error_t bt_packet_logger_receive_with_timeout(bt_packet_logger_client_t client, char *data, uint32_t size, uint32_t *received, unsigned int timeout);
+
+/**
+ * Receives data from the service.
+ *
+ * @param client The bt_packet_logger client
+ * @param data Buffer that will be filled with the data received
+ * @param size Number of bytes to receive
+ * @param received Number of bytes received (can be NULL to ignore)
+ * @param timeout Maximum time in milliseconds to wait for data.
+ *
+ * @return BT_PACKET_LOGGER_E_SUCCESS on success,
+ * BT_PACKET_LOGGER_E_INVALID_ARG when client or plist is NULL
+ */
+bt_packet_logger_error_t bt_packet_logger_receive(bt_packet_logger_client_t client, char *data, uint32_t size, uint32_t *received);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif