1 files changed, 380 insertions, 43 deletions

diff --git a/include/libimobiledevice/libimobiledevice.h b/include/libimobiledevice/libimobiledevice.h
index d0923d6..bc57778 100644
--- a/include/libimobiledevice/libimobiledevice.h
+++ b/include/libimobiledevice/libimobiledevice.h
@@ -3,101 +3,438 @@
  * @brief Device/Connection handling and communication
  * \internal
  *
+ * Copyright (c) 2010-2019 Nikias Bassen All Rights Reserved.
+ * Copyright (c) 2010-2014 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2014 Christophe Fergeau All Rights Reserved.
  * Copyright (c) 2008 Jonathan Beck 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 
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef LIBIMOBILEDEVICE_H
-#define LIBIMOBILEDEVICE_H
+#ifndef IMOBILEDEVICE_H
+#define IMOBILEDEVICE_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include <stdint.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <plist/plist.h>
 
-/** @name Error Codes */
-/*@{*/
-#define IDEVICE_E_SUCCESS                0
-#define IDEVICE_E_INVALID_ARG           -1
-#define IDEVICE_E_UNKNOWN_ERROR         -2
-#define IDEVICE_E_NO_DEVICE             -3
-#define IDEVICE_E_NOT_ENOUGH_DATA       -4
-#define IDEVICE_E_BAD_HEADER            -5
-#define IDEVICE_E_SSL_ERROR             -6
-/*@}*/
-
-/** Represents an error code. */
-typedef int16_t idevice_error_t;
-
-typedef struct idevice_private idevice_private;
+#if defined(_MSC_VER)
+#include <basetsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
+#ifndef LIBIMOBILEDEVICE_API
+  #ifdef LIBIMOBILEDEVICE_STATIC
+    #define LIBIMOBILEDEVICE_API
+  #elif defined(_WIN32)
+    #define LIBIMOBILEDEVICE_API __declspec(dllimport)
+  #else
+    #define LIBIMOBILEDEVICE_API
+  #endif
+#endif
+
+/** Error Codes */
+typedef enum {
+        IDEVICE_E_SUCCESS         =  0,
+        IDEVICE_E_INVALID_ARG     = -1,
+        IDEVICE_E_UNKNOWN_ERROR   = -2,
+        IDEVICE_E_NO_DEVICE       = -3,
+        IDEVICE_E_NOT_ENOUGH_DATA = -4,
+        IDEVICE_E_CONNREFUSED     = -5,
+        IDEVICE_E_SSL_ERROR       = -6,
+        IDEVICE_E_TIMEOUT         = -7
+} idevice_error_t;
+
+typedef struct idevice_private idevice_private; /**< \private */
 typedef idevice_private *idevice_t; /**< The device handle. */
 
-typedef struct idevice_connection_private idevice_connection_private;
+typedef struct idevice_connection_private idevice_connection_private; /**< \private */
 typedef idevice_connection_private *idevice_connection_t; /**< The connection handle. */
 
-/* generic */
-void idevice_set_debug_level(int level);
+/** Options for idevice_new_with_options() */
+enum idevice_options {
+        IDEVICE_LOOKUP_USBMUX = 1 << 1,  /**< include USBMUX devices during lookup */
+        IDEVICE_LOOKUP_NETWORK = 1 << 2, /**< include network devices during lookup */
+        IDEVICE_LOOKUP_PREFER_NETWORK = 1 << 3 /**< prefer network connection if device is available via USBMUX *and* network */
+};
+
+/** Type of connection a device is available on */
+enum idevice_connection_type {
+        CONNECTION_USBMUXD = 1, /**< device is available via USBMUX */
+        CONNECTION_NETWORK /**< device is available via network */
+};
+
+/** Device information returned by #idevice_get_device_list_extended API */
+struct idevice_info {
+        char *udid; /**< UDID of the device */
+        enum idevice_connection_type conn_type; /**< Type of connection the device is available on */
+        void* conn_data; /**< Connection data, depending on the connection type */
+};
+typedef struct idevice_info* idevice_info_t;
 
 /* discovery (events/asynchronous) */
 /** The event type for device add or removal */
 enum idevice_event_type {
-        IDEVICE_DEVICE_ADD = 1,
-        IDEVICE_DEVICE_REMOVE
+        IDEVICE_DEVICE_ADD = 1, /**< device was added */
+        IDEVICE_DEVICE_REMOVE, /**< device was removed */
+        IDEVICE_DEVICE_PAIRED /**< device completed pairing process */
 };
 
 /* event data structure */
-/** Provides information about the occured event. */
+/** Provides information about the occurred event. */
 typedef struct {
         enum idevice_event_type event; /**< The event type. */
-        const char *uuid; /**< The device unique id. */
-        int conn_type; /**< The connection type. Currently only 1 for usbmuxd. */
+        const char *udid; /**< The device unique id. */
+        enum idevice_connection_type conn_type; /**< The connection type. */
 } idevice_event_t;
 
 /* event callback function prototype */
 /** Callback to notifiy if a device was added or removed. */
 typedef void (*idevice_event_cb_t) (const idevice_event_t *event, void *user_data);
 
+/** Event subscription context type */
+typedef struct idevice_subscription_context* idevice_subscription_context_t;
+
 /* functions */
-idevice_error_t idevice_event_subscribe(idevice_event_cb_t callback, void *user_data);
-idevice_error_t idevice_event_unsubscribe();
+
+/**
+ * Set the level of debugging.
+ *
+ * @param level Set to 0 for no debug output or 1 to enable debug output.
+ */
+LIBIMOBILEDEVICE_API void idevice_set_debug_level(int level);
+
+/**
+ * Subscribe a callback function that will be called when device add/remove
+ * events occur.
+ *
+ * @param context A pointer to a idevice_subscription_context_t that will be
+ *    set upon creation of the subscription. The returned context must be
+ *    passed to idevice_events_unsubscribe() to unsubscribe the callback.
+ * @param callback Callback function to call.
+ * @param user_data Application-specific data passed as parameter
+ *   to the registered callback function.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_events_subscribe(idevice_subscription_context_t *context, idevice_event_cb_t callback, void *user_data);
+
+/**
+ * Unsubscribe the event callback function that has been registered with
+ * idevice_events_subscribe().
+ *
+ * @param context A valid context as returned from idevice_events_subscribe().
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_events_unsubscribe(idevice_subscription_context_t context);
+
+/**
+ * (DEPRECATED) Register a callback function that will be called when device add/remove
+ * events occur.
+ *
+ * @deprecated Use idevice_events_subscribe() instead.
+ *
+ * @param callback Callback function to call.
+ * @param user_data Application-specific data passed as parameter
+ *   to the registered callback function.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_event_subscribe(idevice_event_cb_t callback, void *user_data);
+
+/**
+ * (DEPRECATED) Release the event callback function that has been registered with
+ *  idevice_event_subscribe().
+ *
+ * @deprecated Use idevice_events_unsubscribe() instead.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_event_unsubscribe(void);
 
 /* discovery (synchronous) */
-idevice_error_t idevice_get_device_list(char ***devices, int *count);
-idevice_error_t idevice_device_list_free(char **devices);
+
+/**
+ * Get a list of UDIDs of currently available devices (USBMUX devices only).
+ *
+ * @param devices List of UDIDs of devices that are currently available.
+ *   This list is terminated by a NULL pointer.
+ * @param count Number of devices found.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ *
+ * @note This function only returns the UDIDs of USBMUX devices. To also include
+ *   network devices in the list, use idevice_get_device_list_extended().
+ * @see idevice_get_device_list_extended
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_get_device_list(char ***devices, int *count);
+
+/**
+ * Free a list of device UDIDs.
+ *
+ * @param devices List of UDIDs to free.
+ *
+ * @return Always returnes IDEVICE_E_SUCCESS.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_device_list_free(char **devices);
+
+/**
+ * Get a list of currently available devices
+ *
+ * @param devices List of idevice_info_t records with device information.
+ *   This list is terminated by a NULL pointer.
+ * @param count Number of devices included in the list.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_get_device_list_extended(idevice_info_t **devices, int *count);
+
+/**
+ * Free an extended device list retrieved through idevice_get_device_list_extended().
+ *
+ * @param devices Device list to free.
+ *
+ * @return IDEVICE_E_SUCCESS on success or an error value when an error occurred.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_device_list_extended_free(idevice_info_t *devices);
 
 /* device structure creation and destruction */
-idevice_error_t idevice_new(idevice_t *device, const char *uuid);
-idevice_error_t idevice_free(idevice_t device);
+
+/**
+ * Creates an idevice_t structure for the device specified by UDID,
+ *  if the device is available (USBMUX devices only).
+ *
+ * @note The resulting idevice_t structure has to be freed with
+ * idevice_free() if it is no longer used.
+ * If you need to connect to a device available via network, use
+ * idevice_new_with_options() and include IDEVICE_LOOKUP_NETWORK in options.
+ *
+ * @see idevice_new_with_options
+ *
+ * @param device Upon calling this function, a pointer to a location of type
+ *  idevice_t. On successful return, this location will be populated.
+ * @param udid The UDID to match.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_new(idevice_t *device, const char *udid);
+
+/**
+ * Creates an idevice_t structure for the device specified by UDID,
+ *  if the device is available, with the given lookup options.
+ *
+ * @note The resulting idevice_t structure has to be freed with
+ * idevice_free() if it is no longer used.
+ *
+ * @param device Upon calling this function, a pointer to a location of type
+ *   idevice_t. On successful return, this location will be populated.
+ * @param udid The UDID to match.
+ * @param options Specifies what connection types should be considered
+ *   when looking up devices. Accepts bitwise or'ed values of idevice_options.
+ *   If 0 (no option) is specified it will default to IDEVICE_LOOKUP_USBMUX.
+ *   To lookup both USB and network-connected devices, pass
+ *   IDEVICE_LOOKUP_USBMUX | IDEVICE_LOOKUP_NETWORK. If a device is available
+ *   both via USBMUX *and* network, it will select the USB connection.
+ *   This behavior can be changed by adding IDEVICE_LOOKUP_PREFER_NETWORK
+ *   to the options in which case it will select the network connection.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_new_with_options(idevice_t *device, const char *udid, enum idevice_options options);
+
+/**
+ * Cleans up an idevice structure, then frees the structure itself.
+ *
+ * @param device idevice_t to free.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_free(idevice_t device);
 
 /* connection/disconnection */
-idevice_error_t idevice_connect(idevice_t device, uint16_t port, idevice_connection_t *connection);
-idevice_error_t idevice_disconnect(idevice_connection_t connection);
+
+/**
+ * Set up a connection to the given device.
+ *
+ * @param device The device to connect to.
+ * @param port The destination port to connect to.
+ * @param connection Pointer to an idevice_connection_t that will be filled
+ *   with the necessary data of the connection.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connect(idevice_t device, uint16_t port, idevice_connection_t *connection);
+
+/**
+ * Disconnect from the device and clean up the connection structure.
+ *
+ * @param connection The connection to close.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_disconnect(idevice_connection_t connection);
 
 /* communication */
-idevice_error_t idevice_connection_send(idevice_connection_t connection, const char *data, uint32_t len, uint32_t *sent_bytes);
-idevice_error_t idevice_connection_receive_timeout(idevice_connection_t connection, char *data, uint32_t len, uint32_t *recv_bytes, unsigned int timeout);
-idevice_error_t idevice_connection_receive(idevice_connection_t connection, char *data, uint32_t len, uint32_t *recv_bytes);
+
+/**
+ * Send data to a device via the given connection.
+ *
+ * @param connection The connection to send data over.
+ * @param data Buffer with data to send.
+ * @param len Size of the buffer to send.
+ * @param sent_bytes Pointer to an uint32_t that will be filled
+ *   with the number of bytes actually sent.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_send(idevice_connection_t connection, const char *data, uint32_t len, uint32_t *sent_bytes);
+
+/**
+ * Receive data from a device via the given connection.
+ * This function will return after the given timeout even if no data has been
+ * received.
+ *
+ * @param connection The connection to receive data from.
+ * @param data Buffer that will be filled with the received data.
+ *   This buffer has to be large enough to hold len bytes.
+ * @param len Buffer size or number of bytes to receive.
+ * @param recv_bytes Number of bytes actually received.
+ * @param timeout Timeout in milliseconds after which this function should
+ *   return even if no data has been received.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_receive_timeout(idevice_connection_t connection, char *data, uint32_t len, uint32_t *recv_bytes, unsigned int timeout);
+
+/**
+ * Receive data from a device via the given connection.
+ * This function is like idevice_connection_receive_timeout, but with a
+ * predefined reasonable timeout.
+ *
+ * @param connection The connection to receive data from.
+ * @param data Buffer that will be filled with the received data.
+ *   This buffer has to be large enough to hold len bytes.
+ * @param len Buffer size or number of bytes to receive.
+ * @param recv_bytes Number of bytes actually received.
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_receive(idevice_connection_t connection, char *data, uint32_t len, uint32_t *recv_bytes);
+
+/**
+ * Enables SSL for the given connection.
+ *
+ * @param connection The connection to enable SSL for.
+ *
+ * @return IDEVICE_E_SUCCESS on success, IDEVICE_E_INVALID_ARG when connection
+ *     is NULL or connection->ssl_data is non-NULL, or IDEVICE_E_SSL_ERROR when
+ *     SSL initialization, setup, or handshake fails.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_enable_ssl(idevice_connection_t connection);
+
+/**
+ * Disable SSL for the given connection.
+ *
+ * @param connection The connection to disable SSL for.
+ *
+ * @return IDEVICE_E_SUCCESS on success, IDEVICE_E_INVALID_ARG when connection
+ *     is NULL. This function also returns IDEVICE_E_SUCCESS when SSL is not
+ *     enabled and does no further error checking on cleanup.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_disable_ssl(idevice_connection_t connection);
+
+/**
+ * Disable bypass SSL for the given connection without sending out terminate messages.
+ *
+ * @param connection The connection to disable SSL for.
+ * @param sslBypass  if true ssl connection will not be terminated but just cleaned up, allowing
+ *                   plain text data going on underlying connection
+ *
+ * @return IDEVICE_E_SUCCESS on success, IDEVICE_E_INVALID_ARG when connection
+ *     is NULL. This function also returns IDEVICE_E_SUCCESS when SSL is not
+ *     enabled and does no further error checking on cleanup.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_disable_bypass_ssl(idevice_connection_t connection, uint8_t sslBypass);
+
+
+/**
+ * Get the underlying file descriptor for a connection
+ *
+ * @param connection The connection to get fd of
+ * @param fd Pointer to an int where the fd is stored
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_get_fd(idevice_connection_t connection, int *fd);
 
 /* misc */
-idevice_error_t idevice_get_handle(idevice_t device, uint32_t *handle);
-idevice_error_t idevice_get_uuid(idevice_t device, char **uuid);
+
+/**
+ * Gets the handle or (USBMUX device id) of the device.
+ *
+ * @param device The device to get the USBMUX device id for.
+ * @param handle Pointer to a uint32_t that will be set to the USBMUX handle value.
+ *
+ * @return IDEVICE_E_SUCCESS on success, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_get_handle(idevice_t device, uint32_t *handle);
+
+/**
+ * Gets the Unique Device ID for the device.
+ *
+ * @param device The device to get the Unique Device ID for.
+ * @param udid Pointer that will be set to an allocated buffer with the device UDID. The consumer is responsible for releasing the allocated memory.
+ *
+ * @return IDEVICE_E_SUCCESS on success, otherwise an error code.
+ */
+LIBIMOBILEDEVICE_API idevice_error_t idevice_get_udid(idevice_t device, char **udid);
+
+/**
+ * Returns the device ProductVersion in numerical form, where "X.Y.Z"
+ * will be returned as (X << 16) | (Y << 8) | Z .
+ * Use IDEVICE_DEVICE_VERSION macro for easy version comparison.
+ * @see IDEVICE_DEVICE_VERSION
+ *
+ * @param client Initialized device client
+ *
+ * @return A numerical representation of the X.Y.Z ProductVersion string
+ *         or 0 if the version cannot be retrieved.
+ */
+LIBIMOBILEDEVICE_API unsigned int idevice_get_device_version(idevice_t device);
+
+/**
+ * Gets a readable error string for a given idevice error code.
+ *
+ * @param err An idevice error code
+ *
+ * @return A readable error string
+ */
+LIBIMOBILEDEVICE_API const char* idevice_strerror(idevice_error_t err);
+
+/**
+ * Returns a static string of the libimobiledevice version.
+ *
+ * @return The libimobiledevice version as static ascii string
+ */
+LIBIMOBILEDEVICE_API const char* libimobiledevice_version();
+
+/* macros */
+/** Helper macro to get a numerical representation of a product version tuple */
+#define IDEVICE_DEVICE_VERSION(maj, min, patch) ((((maj) & 0xFF) << 16) | (((min) & 0xFF) << 8) | ((patch) & 0xFF))
 
 #ifdef __cplusplus
 }