http/src_zlib/inflate.cpp at develop · cppalliance/http · GitHub

History

202 lines (173 loc) · 3.84 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

// Distributed under the Boost Software License, Version 1.0. (See accompanying

// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

// Official repository: https://github.com/cppalliance/http

#include <boost/capy/ex/system_context.hpp>

#include <boost/http/detail/config.hpp>

#include <boost/http/zlib/inflate.hpp>

#include "stream_cast.hpp"

#include <boost/core/detail/static_assert.hpp>

#include <zlib.h>

namespace boost {

namespace http {

namespace zlib {

BOOST_CORE_STATIC_ASSERT(sizeof(stream) == sizeof(z_stream_s));

BOOST_CORE_STATIC_ASSERT(is_layout_identical<stream, z_stream_s>());

//------------------------------------------------

class inflate_service_impl

: public inflate_service

{

public:

using key_type = inflate_service;

explicit

inflate_service_impl(

capy::execution_context&) noexcept

{

}

~inflate_service_impl()

{

}

char const*

version() const noexcept override

{

return zlibVersion();

}

int

init(

stream& st) const override

{

stream_cast sc(st);

return inflateInit(sc.get());

}

int

init2(

stream& st,

int windowBits) const override

{

stream_cast sc(st);

return inflateInit2(sc.get(), windowBits);

}

int

inflate(

stream& st,

int flush) const override

{

stream_cast sc(st);

return ::inflate(sc.get(), flush);

}

int

inflate_end(

stream& st) const override

{

stream_cast sc(st);

return inflateEnd(sc.get());

}

int

set_dict(

stream& st,

unsigned char const* dict,

unsigned len) const override

{

stream_cast sc(st);

return inflateSetDictionary(sc.get(), dict, len);

}

int

get_dict(

stream& st,

unsigned char* dest,

unsigned* len) const override

{

stream_cast sc(st);

return inflateGetDictionary(sc.get(), dest, len);

}

int

sync(

stream& st) const override

{

stream_cast sc(st);

return inflateSync(sc.get());

}

int

dup(

stream& dest,

stream& src) const override

{

stream_cast sc0(dest);

stream_cast sc1(src);

return inflateCopy(sc0.get(), sc1.get());

}

int

reset(

stream& st) const override

{

stream_cast sc(st);

return inflateReset(sc.get());

}

int

reset2(

stream& st,

int windowBits) const override

{

stream_cast sc(st);

return inflateReset2(sc.get(), windowBits);

}

int

prime(

stream& st,

int bits,

int value) const override

{

stream_cast sc(st);

return inflatePrime(sc.get(), bits, value);

}

long

mark(

stream& st) const override

{

stream_cast sc(st);

return inflateMark(sc.get());

}

int

get_header(

stream& st,

void* header) const override

{

stream_cast sc(st);

return inflateGetHeader(sc.get(),

reinterpret_cast<gz_headerp>(header));

}

int

back_init(

stream& st,

int windowBits,

unsigned char* window) const override

{

stream_cast sc(st);

return inflateBackInit(sc.get(), windowBits, window);

}

int

back_end(

stream& st) const override

{

stream_cast sc(st);

return inflateBackEnd(sc.get());

}

unsigned long

compile_flags() const override

{

return zlibCompileFlags();

}

};

inflate_service&

install_inflate_service(capy::execution_context& ctx)

{

return ctx.make_service<inflate_service_impl>();

}

} // zlib

} // http

} // boost

http/src_zlib/inflate.cpp at develop · cppalliance/http · GitHub

Uh oh!

Expand file tree

Breadcrumbs

inflate.cpp

Latest commit

History

Breadcrumbs

inflate.cpp

File metadata and controls