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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "accessory.h"
static void usage(char* name) {
fprintf(stderr, "Usage: %s [-a] [-h] [-ic input card] [-id input device] "
"[-oc output card] [-d output device] [-a] [-h] [-i]\n\n"
"\t-ic, -id, -oc and -od specify ALSA card and device numbers\n"
"\t-a : enables AccessoryChat mode\n"
"\t-i : enables HID pass through (requires running as root\n"
"\t-h : prints this usage message\n", name);
}
int main(int argc, char* argv[])
{
unsigned int input_card = 2;
unsigned int input_device = 0;
unsigned int output_card = 0;
unsigned int output_device = 0;
unsigned int enable_accessory = 0;
unsigned int enable_hid = 0;
/* parse command line arguments */
argv += 1;
while (*argv) {
if (strcmp(*argv, "-ic") == 0) {
argv++;
if (*argv)
input_card = atoi(*argv);
} else if (strcmp(*argv, "-id") == 0) {
argv++;
if (*argv)
input_device = atoi(*argv);
} else if (strcmp(*argv, "-oc") == 0) {
argv++;
if (*argv)
output_card = atoi(*argv);
} else if (strcmp(*argv, "-od") == 0) {
argv++;
if (*argv)
output_device = atoi(*argv);
} else if (strcmp(*argv, "-a") == 0) {
enable_accessory = 1;
} else if (strcmp(*argv, "-h") == 0) {
usage(argv[0]);
return 1;
} else if (strcmp(*argv, "-i") == 0) {
enable_hid = 1;
}
if (*argv)
argv++;
}
init_audio(input_card, input_device, output_card, output_device);
if (enable_hid)
init_hid();
usb_run(enable_accessory);
return 0;
}
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