fnames.cpp

/*
* Copyright(c) 2016 Chew Esmero
* All rights reserved.
*/

#include "stdafx.h"
#include "fnames.h"
#include "..\include\libcamera.h"
#include "common.h"
#include "appcontext.h"

int DispatchFriendlyNames(wchar_t *pszParam, wchar_t *pszSubParam, PVOID pContext)
{
    CContext *pCt = (CContext*)pContext;
    ICameraMf *pCamMf = NULL;
    HRESULT hr = E_FAIL;
    int retcode = DEFAULT_ERROR;

    hr = CreateCameraMfInstance(&pCamMf);

    if (SUCCEEDED(hr) && pCamMf)
    {
        wchar_t *pszNames = NULL;
        LONG cbSize = 0;

        hr = pCamMf->GetFriendlyNames(&pszNames, &cbSize);

        if (pszNames)
        {
            vector<std::wstring> names;
            wstring wstrnames(pszNames);

            split(wstrnames, L';', names);

            if (names.size() > 0)
            {
                _tprintf(L"Available camera(s):\n");

                for (int i = 0; i < names.size(); i++)
                {
                    _tprintf(L"%d. %s\n", i + 1, names.at(i).c_str());
                }

                retcode = names.size();
            }

            free(pszNames);
        }

        pCamMf->Release();
    }

    *pCt->m_pCmdSupported = TRUE;

    return retcode;
}