MTP device: Read manufacturer name and serial number from system properties.

#include <fcntl.h>

#include <errno.h>

#include <cutils/properties.h>

#include "MtpDebug.h"

#include "MtpServer.h"

#include "MtpStorage.h"

MtpResponseCode MtpServer::doGetDeviceInfo() {

    MtpStringBuffer   string;

    char prop_value[PROPERTY_VALUE_MAX];

    // fill in device info

    mData.putUInt16(MTP_STANDARD_VERSION);

    // FIXME

    string.set("Google, Inc.");

    mData.putString(string);   // Manufacturer

    string.set("Just an Ordinary MTP Device");

    property_get("ro.product.model", prop_value, "MTP Device");

    string.set(prop_value);

    mData.putString(string);   // Model

    string.set("1.0");

    mData.putString(string);   // Device Version

    string.set("123456789012345678AA");

    property_get("ro.serialno", prop_value, "????????");

    string.set(prop_value);

    mData.putString(string);   // Serial Number

    return MTP_RESPONSE_OK;

}

const char* MtpStorage::getDescription() const {

    return "Phone Storage";

    return "Device Storage";

}

bool MtpStorage::scanFiles() {