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-rw-r--r--include/libimobiledevice/afc.h233
1 files changed, 233 insertions, 0 deletions
diff --git a/include/libimobiledevice/afc.h b/include/libimobiledevice/afc.h
index 289c749..2f272e0 100644
--- a/include/libimobiledevice/afc.h
+++ b/include/libimobiledevice/afc.h
@@ -95,30 +95,263 @@ typedef struct afc_client_private afc_client_private;
typedef afc_client_private *afc_client_t; /**< The client handle. */
/* Interface */
+
+/**
+ * Makes a connection to the AFC service on the device.
+ *
+ * @param device The device to connect to.
+ * @param service The service descriptor returned by lockdownd_start_service.
+ * @param client Pointer that will be set to a newly allocated afc_client_t
+ * upon successful return.
+ *
+ * @return AFC_E_SUCCESS on success, AFC_E_INVALID_ARG if device or service is
+ * invalid, AFC_E_MUX_ERROR if the connection cannot be established,
+ * or AFC_E_NO_MEM if there is a memory allocation problem.
+ */
afc_error_t afc_client_new(idevice_t device, lockdownd_service_descriptor_t service, afc_client_t *client);
+
+/**
+ * Starts a new AFC 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
+ * afc_client_t upon successful return. Must be freed using
+ * afc_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 AFC_E_SUCCESS on success, or an AFC_E_* error
+ * code otherwise.
+ */
afc_error_t afc_client_start_service(idevice_t device, afc_client_t* client, const char* label);
+
+/**
+ * Frees up an AFC client. If the connection was created by the
+ * client itself, the connection will be closed.
+ *
+ * @param client The client to free.
+ */
afc_error_t afc_client_free(afc_client_t client);
+/**
+ * Get device information for a connected client. The device information
+ * returned is the device model as well as the free space, the total capacity
+ * and blocksize on the accessed disk partition.
+ *
+ * @param client The client to get device info for.
+ * @param infos A char ** list of parameters as given by AFC or NULL if there
+ * was an error.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_get_device_info(afc_client_t client, char ***infos);
+
+/**
+ * Gets a directory listing of the directory requested.
+ *
+ * @param client The client to get a directory listing from.
+ * @param dir The directory to list. (must be a fully-qualified path)
+ * @param list A char list of files in that directory, terminated by an empty
+ * string or NULL if there was an error.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_read_directory(afc_client_t client, const char *dir, char ***list);
+
+/**
+ * Gets information about a specific file.
+ *
+ * @param client The client to use to get the information of the file.
+ * @param path The fully-qualified path to the file.
+ * @param infolist Pointer to a buffer that will be filled with a NULL-terminated
+ * list of strings with the file information.
+ * Set to NULL before calling this function.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_get_file_info(afc_client_t client, const char *filename, char ***infolist);
+
+/**
+ * Opens a file on the device.
+ *
+ * @param client The client to use to open the file.
+ * @param filename The file to open. (must be a fully-qualified path)
+ * @param file_mode The mode to use to open the file. Can be AFC_FILE_READ or
+ * AFC_FILE_WRITE; the former lets you read and write,
+ * however, and the second one will *create* the file,
+ * destroying anything previously there.
+ * @param handle Pointer to a uint64_t that will hold the handle of the file
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_file_open(afc_client_t client, const char *filename, afc_file_mode_t file_mode, uint64_t *handle);
+
+/**
+ * Closes a file on the device.
+ *
+ * @param client The client to close the file with.
+ * @param handle File handle of a previously opened file.
+ */
afc_error_t afc_file_close(afc_client_t client, uint64_t handle);
+
+/**
+ * Locks or unlocks a file on the device.
+ *
+ * makes use of flock on the device, see
+ * http://developer.apple.com/documentation/Darwin/Reference/ManPages/man2/flock.2.html
+ *
+ * @param client The client to lock the file with.
+ * @param handle File handle of a previously opened file.
+ * @param operation the lock or unlock operation to perform, this is one of
+ * AFC_LOCK_SH (shared lock), AFC_LOCK_EX (exclusive lock),
+ * or AFC_LOCK_UN (unlock).
+ */
afc_error_t afc_file_lock(afc_client_t client, uint64_t handle, afc_lock_op_t operation);
+
+/**
+ * Attempts to the read the given number of bytes from the given file.
+ *
+ * @param client The relevant AFC client
+ * @param handle File handle of a previously opened file
+ * @param data The pointer to the memory region to store the read data
+ * @param length The number of bytes to read
+ * @param bytes_read The number of bytes actually read.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_file_read(afc_client_t client, uint64_t handle, char *data, uint32_t length, uint32_t *bytes_read);
+
+/**
+ * Writes a given number of bytes to a file.
+ *
+ * @param client The client to use to write to the file.
+ * @param handle File handle of previously opened file.
+ * @param data The data to write to the file.
+ * @param length How much data to write.
+ * @param bytes_written The number of bytes actually written to the file.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_file_write(afc_client_t client, uint64_t handle, const char *data, uint32_t length, uint32_t *bytes_written);
+
+/**
+ * Seeks to a given position of a pre-opened file on the device.
+ *
+ * @param client The client to use to seek to the position.
+ * @param handle File handle of a previously opened.
+ * @param offset Seek offset.
+ * @param whence Seeking direction, one of SEEK_SET, SEEK_CUR, or SEEK_END.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_file_seek(afc_client_t client, uint64_t handle, int64_t offset, int whence);
+
+/**
+ * Returns current position in a pre-opened file on the device.
+ *
+ * @param client The client to use.
+ * @param handle File handle of a previously opened file.
+ * @param position Position in bytes of indicator
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_file_tell(afc_client_t client, uint64_t handle, uint64_t *position);
+
+/**
+ * Sets the size of a file on the device.
+ *
+ * @param client The client to use to set the file size.
+ * @param handle File handle of a previously opened file.
+ * @param newsize The size to set the file to.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ *
+ * @note This function is more akin to ftruncate than truncate, and truncate
+ * calls would have to open the file before calling this, sadly.
+ */
afc_error_t afc_file_truncate(afc_client_t client, uint64_t handle, uint64_t newsize);
+
+/**
+ * Deletes a file or directory.
+ *
+ * @param client The client to use.
+ * @param path The path to delete. (must be a fully-qualified path)
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_remove_path(afc_client_t client, const char *path);
+
+/**
+ * Renames a file or directory on the device.
+ *
+ * @param client The client to have rename.
+ * @param from The name to rename from. (must be a fully-qualified path)
+ * @param to The new name. (must also be a fully-qualified path)
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_rename_path(afc_client_t client, const char *from, const char *to);
+
+/**
+ * Creates a directory on the device.
+ *
+ * @param client The client to use to make a directory.
+ * @param dir The directory's path. (must be a fully-qualified path, I assume
+ * all other mkdir restrictions apply as well)
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_make_directory(afc_client_t client, const char *dir);
+
+/**
+ * Sets the size of a file on the device without prior opening it.
+ *
+ * @param client The client to use to set the file size.
+ * @param path The path of the file to be truncated.
+ * @param newsize The size to set the file to.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_truncate(afc_client_t client, const char *path, uint64_t newsize);
+
+/**
+ * Creates a hard link or symbolic link on the device.
+ *
+ * @param client The client to use for making a link
+ * @param linktype 1 = hard link, 2 = symlink
+ * @param target The file to be linked.
+ * @param linkname The name of link.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_make_link(afc_client_t client, afc_link_type_t linktype, const char *target, const char *linkname);
+
+/**
+ * Sets the modification time of a file on the device.
+ *
+ * @param client The client to use to set the file size.
+ * @param path Path of the file for which the modification time should be set.
+ * @param mtime The modification time to set in nanoseconds since epoch.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_set_file_time(afc_client_t client, const char *path, uint64_t mtime);
/* Helper functions */
+
+/**
+ * Get a specific key of the device info list for a client connection.
+ * Known key values are: Model, FSTotalBytes, FSFreeBytes and FSBlockSize.
+ * This is a helper function for afc_get_device_info().
+ *
+ * @param client The client to get device info for.
+ * @param key The key to get the value of.
+ * @param value The value for the key if successful or NULL otherwise.
+ *
+ * @return AFC_E_SUCCESS on success or an AFC_E_* error value.
+ */
afc_error_t afc_get_device_info_key(afc_client_t client, const char *key, char **value);
+
afc_error_t afc_dictionary_free(char **dictionary);
#ifdef __cplusplus