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- /* HUAWEI 3G modems activator
- Copyright (C) 2006 bobovsky bobovsky@kanoistika.sk GPL
- Copyright (C) 2009 Nuno Goncalves nunojpg@gmail.com GPL
- This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License2.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <assert.h>
- #include <signal.h>
- #include <ctype.h>
- #include <usb.h>
- struct usb_dev_handle *devh;
- void release_usb_device(int dummy) {
- int ret;
- ret = usb_release_interface(devh, 0);
- if (!ret)
- printf("failed to release interface: %d\n", ret);
- usb_close(devh);
- if (!ret)
- printf("failed to close interface: %d\n", ret);
- exit(1);
- }
- void list_devices() {
- struct usb_bus *bus;
- for (bus = usb_get_busses(); bus; bus = bus->next) {
- struct usb_device *dev;
- for (dev = bus->devices; dev; dev = dev->next)
- printf("0x%04x 0x%04x\n", dev->descriptor.idVendor, dev->descriptor.idProduct);
- }
- }
- struct usb_device *find_device() {
- struct usb_bus *bus;
- for (bus = usb_get_busses(); bus; bus = bus->next) {
- struct usb_device *dev;
- for (dev = bus->devices; dev; dev = dev->next) {
- if (dev->descriptor.idVendor == 0x12d1 && dev->descriptor.idProduct == 0x1001 || //Huawei E169, Huawei E169G
- dev->descriptor.idVendor == 0x12d1 && dev->descriptor.idProduct == 0x1003) //Huawei E220, Huawei E156G
- return dev;
- }
- }
- return NULL;
- }
- int main(int argc, char **argv) {
- int ret, vendor, product;
- struct usb_device *dev;
- char buf[65535], *endptr;
- usb_init();
- usb_find_busses();
- usb_find_devices();
- printf("Searching modem...");
- dev = find_device();
- if(dev == NULL){
- printf("No supported modem found\n");
- return 1;
- }
- printf("found supported modem!\n");
- assert(dev);
- devh = usb_open(dev);
- assert(devh);
- signal(SIGTERM, release_usb_device);
- ret = usb_get_descriptor(devh, 0x0000001, 0x0000000, buf, 0x0000012);
- usleep(1*1000);
- ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000009);
- usleep(1*1000);
- ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000020);
- usleep(1*1000);
- ret = usb_control_msg(devh, USB_TYPE_STANDARD + USB_RECIP_DEVICE, USB_REQ_SET_FEATURE, 00000001, 0, buf, 0, 1000);
- ret = usb_close(devh);
- assert(ret == 0);
-
- printf("Modem poked!\n");
- return 0;
- }
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