1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program Tester Core
3 * ----------------------------------------
5 * Copyright 2014 The Android Open Source Project
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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.
21 * \brief Resource system.
22 *//*--------------------------------------------------------------------*/
24 #include "tcuResource.hpp"
31 DirArchive::DirArchive (const char* path)
34 // Append leading / if necessary
35 if (m_path.length() > 0 && m_path[m_path.length()-1] != '/')
39 DirArchive::~DirArchive ()
43 Resource* DirArchive::getResource (const char* name) const
45 return static_cast<Resource*>(new FileResource((m_path + name).c_str()));
48 FileResource::FileResource (const char* filename)
49 : Resource(std::string(filename))
51 m_file = fopen(filename, "rb");
53 throw ResourceError("Failed to open file", filename, __FILE__, __LINE__);
56 FileResource::~FileResource ()
61 void FileResource::read (deUint8* dst, int numBytes)
63 int numRead = (int)fread(dst, 1, numBytes, m_file);
64 TCU_CHECK(numRead == numBytes);
67 int FileResource::getSize (void) const
69 long curPos = ftell(m_file);
70 fseek(m_file, 0, SEEK_END);
71 int size = (int)ftell(m_file);
72 fseek(m_file, curPos, SEEK_SET);
76 int FileResource::getPosition (void) const
78 return (int)ftell(m_file);
81 void FileResource::setPosition (int position)
83 fseek(m_file, (size_t)position, SEEK_SET);
86 ResourcePrefix::ResourcePrefix (const Archive& archive, const char* prefix)
92 Resource* ResourcePrefix::getResource (const char* name) const
94 return m_archive.getResource((m_prefix + name).c_str());