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/*******************************************************************************
* Goggles Audio Player Library *
********************************************************************************
* Copyright (C) 2010-2021 by Sander Jansen. All Rights Reserved *
* --- *
* 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://www.gnu.org/licenses. *
********************************************************************************/
#include "ap_defs.h"
#include "ap_input_plugin.h"
using namespace ap;
namespace ap {
extern InputPlugin * ap_file_plugin(IOContext * context);
extern InputPlugin * ap_http_plugin(IOContext * context);
/// Open plugin for given url
InputPlugin* InputPlugin::open(IOContext * ctx,const FXString & url) {
FXString scheme = FXURL::scheme(url);
if (__likely(scheme.empty() || scheme=="file")) {
InputPlugin * file = ap_file_plugin(ctx);
if (!file->open(url)){
delete file;
return nullptr;
}
return file;
}
else if (scheme=="http" || scheme=="https") {
InputPlugin * http = ap_http_plugin(ctx);
if (!http->open(url)){
delete http;
return nullptr;
}
return http;
}
else {
return nullptr;
}
}
FXbool InputPlugin::read_uint24_be(FXuint & value) {
FXuchar v[3];
if (read(&v,3)==3) {
#if FOX_BIGENDIAN == 0
value = (v[0]<<16) | (v[1]<<8) | v[2];
#else
value = v[0] | (v[1]<<8) | (v[2]<<16);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_uint32_le(FXuint & value) {
if (read(&value,4)==4) {
#if FOX_BIGENDIAN == 1
value = swap32(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_uint32_be(FXuint & value) {
if (read(&value,4)==4) {
#if FOX_BIGENDIAN == 0
value = swap32(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_uint64_be(FXulong & value) {
if (read(&value,8)==8) {
#if FOX_BIGENDIAN == 0
value = swap64(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_int64_be(FXlong & value) {
if (read(&value,8)==8) {
#if FOX_BIGENDIAN == 0
value = swap64(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_int32_be(FXint & value) {
if (read(&value,4)==4) {
#if FOX_BIGENDIAN == 0
value = swap32(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_uint16_be(FXushort & value) {
if (read(&value,2)==2) {
#if FOX_BIGENDIAN == 0
value = swap16(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_int16_be(FXshort & value) {
if (read(&value,2)==2) {
#if FOX_BIGENDIAN == 0
value = swap16(value);
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_float_be(FXfloat & value) {
FXuchar v[4];
if (read(&v,4)==4) {
#if FOX_BIGENDIAN == 0
reinterpret_cast<FXuchar*>(&value)[0] = v[3];
reinterpret_cast<FXuchar*>(&value)[1] = v[2];
reinterpret_cast<FXuchar*>(&value)[2] = v[1];
reinterpret_cast<FXuchar*>(&value)[3] = v[0];
#else
value = 0;
#endif
return true;
}
return false;
}
FXbool InputPlugin::read_double_be(FXdouble & value) {
FXuchar v[8];
if (read(&v,8)==8) {
#if FOX_BIGENDIAN == 0
reinterpret_cast<FXuchar*>(&value)[0] = v[7];
reinterpret_cast<FXuchar*>(&value)[1] = v[6];
reinterpret_cast<FXuchar*>(&value)[2] = v[5];
reinterpret_cast<FXuchar*>(&value)[3] = v[4];
reinterpret_cast<FXuchar*>(&value)[4] = v[3];
reinterpret_cast<FXuchar*>(&value)[5] = v[2];
reinterpret_cast<FXuchar*>(&value)[6] = v[1];
reinterpret_cast<FXuchar*>(&value)[7] = v[0];
#else
value = 0;
#endif
return true;
}
return false;
}
}
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