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https://github.com/stefanocasazza/ULib.git
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120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
// ============================================================================
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//
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// = LIBRARY
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// ULib - c++ library
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//
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// = FILENAME
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// http3.h - HTTP/3 utility
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//
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// = AUTHOR
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// Stefano Casazza
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//
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// ============================================================================
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#ifndef ULIB_HTTP3_H
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#define ULIB_HTTP3_H 1
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#include <ulib/db/rdb.h>
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#include <ulib/notifier.h>
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#include <quiche.h>
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#define U_LOCAL_CONN_ID_LEN 16
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class UHTTP;
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class UHttpPlugIn;
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class UClientImage_Base;
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/**
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* HTTP3 connection Information
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*
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* This class contains data about an HTTP3 connection
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*/
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// override the default...
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template <> inline void u_destroy( const UClientImage_Base* ptr) { U_TRACE(0,"u_destroy<UClientImage_Base*>(%p)", ptr) }
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template <> inline void u_destroy( const UClientImage_Base** ptr, uint32_t n) { U_TRACE(0,"u_destroy<UClientImage_Base*>(%p,%u)", ptr, n) }
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template <> inline void u_construct(const UClientImage_Base** ptr, bool b) { U_TRACE(0,"u_construct<UClientImage_Base*>(%p,%b)", ptr, b) }
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class U_EXPORT UHTTP3 {
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public:
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// QUIC packet type
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enum Type {
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Initial = 0x001,
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Retry = 0x002,
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Handshake = 0x003,
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ZeroRTT = 0x004,
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VersionNegotiation = 0x005,
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Short = 0x006
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};
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typedef struct conn_io {
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quiche_conn* conn;
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quiche_h3_conn* http3;
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} conn_io;
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static bool handlerRead();
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static bool handlerAccept();
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static int loadConfigParam();
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protected:
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static conn_io conn;
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static size_t conn_id_len;
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static quiche_config* qconfig;
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static quiche_h3_config* http3_config;
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static struct sockaddr_storage peer_addr;
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static uint8_t conn_id[QUICHE_MAX_CONN_ID_LEN];
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static uint32_t quiche_max_packet_size, peer_addr_len;
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static UHashMap<UClientImage_Base*>* peers;
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// SERVICES
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static void ctor()
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{
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U_TRACE_NO_PARAM(0, "UHTTP3::ctor()")
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U_INTERNAL_ASSERT_EQUALS(peers, U_NULLPTR)
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U_NEW(UHashMap<UClientImage_Base*>, peers, UHashMap<UClientImage_Base*>(UNotifier::max_connection));
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}
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static void dtor()
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{
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U_TRACE_NO_PARAM(0, "UHTTP3::dtor()")
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if (peers) U_DELETE(peers)
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if (qconfig) U_SYSCALL_VOID(quiche_config_free, "%p", qconfig);
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if (http3_config) U_SYSCALL_VOID(quiche_h3_config_free, "%p", http3_config);
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}
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static int for_each_header(uint8_t* name, size_t name_len, uint8_t* value, size_t value_len, void* argp)
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{
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U_TRACE(0, "UHTTP3::for_each_header(%.*S,%u,%.*S,%u,%p)", name_len, name, name_len, value_len, value, value_len, argp)
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U_DEBUG("got HTTP header: %.*S(%u)=%.*S(%u)", name_len, name, name_len, value_len, value, value_len);
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U_RETURN(0);
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}
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#ifdef DEBUG
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static void quiche_debug_log(const char* line, void* argp)
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{
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U_TRACE(0, "UHTTP3::quiche_debug_log(%S,%p)", line, argp)
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U_DEBUG("quiche_debug_log: %s\n", line);
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}
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#endif
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private:
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U_DISALLOW_COPY_AND_ASSIGN(UHTTP3)
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friend class UHTTP;
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friend class Application;
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friend class UHttpPlugIn;
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friend class UClientImage_Base;
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};
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#endif
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