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author | krzys-h <krzys_h@interia.pl> | 2014-10-19 16:18:36 +0200 |
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committer | krzys-h <krzys_h@interia.pl> | 2014-10-19 16:18:36 +0200 |
commit | 0245fdc6c328edf65b4fd9f45be4f440ef92b6eb (patch) | |
tree | d8237bdeacdee273c2eabaefc14f21637c1f489a /src/common/resources/sndfile.cpp | |
parent | d7ef0a1a5f7cee44eb8faaafefb7bb78e69be1f6 (diff) | |
parent | 83abb8ca8e74176d64944e9681d74aa11ef6cdf9 (diff) | |
download | colobot-0245fdc6c328edf65b4fd9f45be4f440ef92b6eb.tar.gz colobot-0245fdc6c328edf65b4fd9f45be4f440ef92b6eb.tar.bz2 colobot-0245fdc6c328edf65b4fd9f45be4f440ef92b6eb.zip |
Merge branch 'dev-physfs' into dev
Conflicts:
src/app/app.cpp
Diffstat (limited to 'src/common/resources/sndfile.cpp')
-rw-r--r-- | src/common/resources/sndfile.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/common/resources/sndfile.cpp b/src/common/resources/sndfile.cpp new file mode 100644 index 0000000..d2330e1 --- /dev/null +++ b/src/common/resources/sndfile.cpp @@ -0,0 +1,133 @@ +/* + * This file is part of the Colobot: Gold Edition source code + * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam + * http://epsiteŃ.ch; http://colobot.info; http://github.com/colobot + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see http://gnu.org/licenses + */ + +#include "common/resources/sndfile.h" + +#include <cstring> + + +CSNDFile::CSNDFile(const std::string& filename) + : m_file_info{} + , m_snd_file{nullptr} + , m_file{nullptr} + , m_last_error{} + , m_snd_callbacks{SNDLength, SNDSeek, SNDRead, SNDWrite, SNDTell} +{ + if (PHYSFS_isInit()) + { + m_file = PHYSFS_openRead(filename.c_str()); + } + else + { + m_last_error = "Resource system not started!"; + } + if (m_file) + { + m_snd_file = sf_open_virtual(&m_snd_callbacks, SFM_READ, &m_file_info, m_file); + if (!m_snd_file) + { + m_last_error = "Could not load file"; + } + } + else + { + m_last_error = std::string(PHYSFS_getLastError()); + } +} + + +CSNDFile::~CSNDFile() +{ + if (m_file) + { + PHYSFS_close(m_file); + if (m_snd_file) + { + sf_close(m_snd_file); + } + } +} + + +bool CSNDFile::IsOpen() +{ + return m_file && m_snd_file; +} + + +SF_INFO &CSNDFile::GetFileInfo() +{ + return m_file_info; +} + + +std::string& CSNDFile::GetLastError() +{ + return m_last_error; +} + + +sf_count_t CSNDFile::Read(short int *ptr, sf_count_t items) +{ + return sf_read_short(m_snd_file, ptr, items); +} + + +sf_count_t CSNDFile::SNDLength(void *data) +{ + return PHYSFS_fileLength(static_cast<PHYSFS_File *>(data)); +} + + +sf_count_t CSNDFile::SNDRead(void *ptr, sf_count_t count, void *data) +{ + return PHYSFS_read(static_cast<PHYSFS_File *>(data), ptr, 1, count); +} + + +sf_count_t CSNDFile::SNDSeek(sf_count_t offset, int whence, void *data) +{ + PHYSFS_File *file = static_cast<PHYSFS_File *>(data); + switch(whence) + { + case SEEK_CUR: + PHYSFS_seek(file, PHYSFS_tell(file) + offset); + break; + case SEEK_SET: + PHYSFS_seek(file, offset); + break; + case SEEK_END: + PHYSFS_seek(file, PHYSFS_fileLength(file) + offset); + break; + } + + return PHYSFS_tell(file); +} + + +sf_count_t CSNDFile::SNDTell(void *data) +{ + return PHYSFS_tell(static_cast<PHYSFS_File *>(data)); +} + + +sf_count_t CSNDFile::SNDWrite(const void *ptr, sf_count_t count, void *data) +{ + return PHYSFS_write(static_cast<PHYSFS_File *>(data), ptr, 1, count); +} |