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authorGravatar Jonathan Beck2008-12-13 12:21:03 +0100
committerGravatar Jonathan Beck2008-12-13 12:21:03 +0100
commit3fdd24aea06a9bf38d9d34fb8bccbb7023ed3100 (patch)
tree1080d26eca01c885efb33f3f98821a981a25e8b4 /src/iphone.c
parent3d8ba053deeacd74e621469d3d45d1db38ee411a (diff)
downloadlibplist-3fdd24aea06a9bf38d9d34fb8bccbb7023ed3100.tar.gz
libplist-3fdd24aea06a9bf38d9d34fb8bccbb7023ed3100.tar.bz2
Fork libiphone and remove anything non plist specific.
Update library and make related files acordingly .
Diffstat (limited to 'src/iphone.c')
-rw-r--r--src/iphone.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/src/iphone.c b/src/iphone.c
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--- a/src/iphone.c
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-/*
- * iphone.c
- * Functions for creating and initializing iPhone structures.
- *
- * Copyright (c) 2008 Zach C. 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
- */
-
-#include "usbmux.h"
-#include "iphone.h"
-#include "utils.h"
-#include <arpa/inet.h>
-#include <usb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/**
- * Given a USB bus and device number, returns a device handle to the iPhone on
- * that bus. To aid compatibility with future devices, this function does not
- * check the vendor and device IDs! To do that, you should use
- * iphone_get_device() or a system-specific API (e.g. HAL).
- *
- * @param bus_n The USB bus number.
- * @param dev_n The USB device number.
- * @param device A pointer to a iphone_device_t, which must be set to NULL upon
- * calling iphone_get_specific_device, which will be filled with a device
- * descriptor on return.
- * @return IPHONE_E_SUCCESS if ok, otherwise an error code.
- */
-iphone_error_t iphone_get_specific_device(int bus_n, int dev_n, iphone_device_t * device)
-{
- struct usb_bus *bus, *busses;
- struct usb_device *dev;
- usbmux_version_header *version;
- int bytes = 0;
-
- //check we can actually write in device
- if (!device || (device && *device))
- return IPHONE_E_INVALID_ARG;
-
- iphone_device_t phone = (iphone_device_t) malloc(sizeof(struct iphone_device_int));
-
- // Initialize the struct
- phone->device = NULL;
- phone->__device = NULL;
- phone->buffer = NULL;
-
- // Initialize libusb
- usb_init();
- usb_find_busses();
- usb_find_devices();
- busses = usb_get_busses();
-
- // Set the device configuration
- for (bus = busses; bus; bus = bus->next)
- if (bus->location == bus_n)
- for (dev = bus->devices; dev != NULL; dev = dev->next)
- if (dev->devnum == dev_n) {
- phone->__device = dev;
- phone->device = usb_open(phone->__device);
- usb_set_configuration(phone->device, 3);
- usb_claim_interface(phone->device, 1);
- goto found;
- }
-
- iphone_free_device(phone);
-
- log_debug_msg("iphone_get_specific_device: iPhone not found\n");
- return IPHONE_E_NO_DEVICE;
-
- found:
- // Send the version command to the phone
- version = version_header();
- bytes = usb_bulk_write(phone->device, BULKOUT, (char *) version, sizeof(*version), 800);
- if (bytes < 20) {
- log_debug_msg("get_iPhone(): libusb did NOT send enough!\n");
- if (bytes < 0) {
- log_debug_msg("get_iPhone(): libusb gave me the error %d: %s (%s)\n",
- bytes, usb_strerror(), strerror(-bytes));
- }
- }
- // Read the phone's response
- bytes = usb_bulk_read(phone->device, BULKIN, (char *) version, sizeof(*version), 800);
-
- // Check for bad response
- if (bytes < 20) {
- free(version);
- iphone_free_device(phone);
- log_debug_msg("get_iPhone(): Invalid version message -- header too short.\n");
- if (bytes < 0)
- log_debug_msg("get_iPhone(): libusb error message %d: %s (%s)\n", bytes, usb_strerror(), strerror(-bytes));
- return IPHONE_E_NOT_ENOUGH_DATA;
- }
- // Check for correct version
- if (ntohl(version->major) == 1 && ntohl(version->minor) == 0) {
- // We're all ready to roll.
- fprintf(stderr, "get_iPhone() success\n");
- free(version);
- *device = phone;
- return IPHONE_E_SUCCESS;
- } else {
- // Bad header
- iphone_free_device(phone);
- free(version);
- log_debug_msg("get_iPhone(): Received a bad header/invalid version number.");
- return IPHONE_E_BAD_HEADER;
- }
-
- // If it got to this point it's gotta be bad
- log_debug_msg("get_iPhone(): Unknown error.\n");
- iphone_free_device(phone);
- free(version);
- return IPHONE_E_UNKNOWN_ERROR; // if it got to this point it's gotta be bad
-}
-
-/**
- * Scans all USB busses and devices for a known AFC-compatible device and
- * returns a handle to the first such device it finds. Known devices include
- * those with vendor ID 0x05ac and product ID between 0x1290 and 0x1293
- * inclusive.
- *
- * This function is convenient, but on systems where higher-level abstractions
- * (such as HAL) are available it may be preferable to use
- * iphone_get_specific_device instead, because it can deal with multiple
- * connected devices as well as devices not known to libiphone.
- *
- * @param device Upon calling this function, a pointer to a location of type
- * iphone_device_t, which must have the value NULL. On return, this location
- * will be filled with a handle to the device.
- * @return IPHONE_E_SUCCESS if ok, otherwise an error code.
- */
-iphone_error_t iphone_get_device(iphone_device_t * device)
-{
- struct usb_bus *bus, *busses;
- struct usb_device *dev;
-
- usb_init();
- usb_find_busses();
- usb_find_devices();
-
- for (bus = usb_get_busses(); bus != NULL; bus = bus->next)
- for (dev = bus->devices; dev != NULL; dev = dev->next)
- if (dev->descriptor.idVendor == 0x05ac
- && dev->descriptor.idProduct >= 0x1290 && dev->descriptor.idProduct <= 0x1293)
- return iphone_get_specific_device(bus->location, dev->devnum, device);
-
- return IPHONE_E_NO_DEVICE;
-}
-
-/** Cleans up an iPhone structure, then frees the structure itself.
- * This is a library-level function; deals directly with the iPhone to tear
- * down relations, but otherwise is mostly internal.
- *
- * @param phone A pointer to an iPhone structure.
- */
-iphone_error_t iphone_free_device(iphone_device_t device)
-{
- if (!device)
- return IPHONE_E_INVALID_ARG;
- iphone_error_t ret = IPHONE_E_UNKNOWN_ERROR;
-
- if (device->buffer) {
- free(device->buffer);
- }
- if (device->device) {
- usb_release_interface(device->device, 1);
- usb_reset(device->device);
- usb_close(device->device);
- ret = IPHONE_E_SUCCESS;
- }
- free(device);
- return ret;
-}
-
-/** Sends data to the phone
- * This is a low-level (i.e. directly to phone) function.
- *
- * @param phone The iPhone to send data to
- * @param data The data to send to the iPhone
- * @param datalen The length of the data
- * @return The number of bytes sent, or -1 on error or something.
- */
-int send_to_phone(iphone_device_t phone, char *data, int datalen)
-{
- if (!phone)
- return -1;
- int bytes = 0;
-
- if (!phone)
- return -1;
- log_debug_msg("send_to_phone: Attempting to send datalen = %i data = %p\n", datalen, data);
-
- bytes = usb_bulk_write(phone->device, BULKOUT, data, datalen, 800);
- if (bytes < datalen) {
- if (bytes < 0)
- log_debug_msg("send_to_iphone(): libusb gave me the error %d: %s - %s\n", bytes, usb_strerror(),
- strerror(-bytes));
- return -1;
- } else {
- return bytes;
- }
-
- return -1;
-}
-
-/** This function is a low-level (i.e. direct to iPhone) function.
- *
- * @param phone The iPhone to receive data from
- * @param data Where to put data read
- * @param datalen How much data to read in
- *
- * @return How many bytes were read in, or -1 on error.
- */
-int recv_from_phone(iphone_device_t phone, char *data, int datalen)
-{
- if (!phone)
- return -1;
- int bytes = 0;
-
- if (!phone)
- return -1;
- log_debug_msg("recv_from_phone(): attempting to receive %i bytes\n", datalen);
-
- bytes = usb_bulk_read(phone->device, BULKIN, data, datalen, 3500);
- if (bytes < 0) {
- log_debug_msg("recv_from_phone(): libusb gave me the error %d: %s (%s)\n", bytes, usb_strerror(),
- strerror(-bytes));
- return -1;
- }
-
- return bytes;
-}