1/*-------------------------------------------------------------------------
2 * drawElements C++ Base Library
3 * -----------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief deDynamicLibrary C++ wrapper.
22 *//*--------------------------------------------------------------------*/
23
24#include "deDynamicLibrary.hpp"
25
26#include <string>
27#include <stdexcept>
28
29namespace de
30{
31
32DynamicLibrary::DynamicLibrary (const char* fileName)
33	: m_library(nullptr)
34{
35	m_library = deDynamicLibrary_open(fileName);
36	if (!m_library)
37		throw std::runtime_error(std::string("Failed to open dynamic library: '") + fileName + "'");
38}
39
40DynamicLibrary::DynamicLibrary (const char* fileNames[])
41	: m_library(nullptr)
42{
43	for (size_t i = 0u; fileNames[i] != nullptr; ++i)
44	{
45		m_library = deDynamicLibrary_open(fileNames[i]);
46		if (m_library)
47			break;
48	}
49
50	if (!m_library)
51	{
52		std::string nameList;
53		for (size_t i = 0u; fileNames[i] != nullptr; ++i)
54			nameList += (nameList.empty() ? "" : ", ") + std::string(fileNames[i]);
55		const std::string msg = "Failed to open dynamic library: tried " + nameList;
56		throw std::runtime_error(msg);
57	}
58}
59
60DynamicLibrary::~DynamicLibrary (void)
61{
62	deDynamicLibrary_close(m_library);
63}
64
65} // de
66