From 381684059a6481d7a507ae8c690a873aabe6a4cb Mon Sep 17 00:00:00 2001 From: Ben Longbons Date: Mon, 23 Jun 2014 11:50:21 -0700 Subject: Remove vomit --- src/net/vomit.hpp | 281 ------------------------------------------------------ 1 file changed, 281 deletions(-) delete mode 100644 src/net/vomit.hpp (limited to 'src/net/vomit.hpp') diff --git a/src/net/vomit.hpp b/src/net/vomit.hpp deleted file mode 100644 index 84c54ac..0000000 --- a/src/net/vomit.hpp +++ /dev/null @@ -1,281 +0,0 @@ -#ifndef TMWA_NET_VOMIT_HPP -#define TMWA_NET_VOMIT_HPP -// vomit.hpp - sickening socket accessors -// -// Copyright © ????-2004 Athena Dev Teams -// Copyright © 2004-2011 The Mana World Development Team -// Copyright © 2011-2014 Ben Longbons -// -// This file is part of The Mana World (Athena server) -// -// 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 . - -# include "fwd.hpp" - -# include "socket.hpp" - -// these first three are really in socket.cpp -// but here for cleanliness - -/// Check how much can be read -inline -size_t RFIFOREST(Session *s) -{ - return s->rdata_size - s->rdata_pos; -} - -/// Done reading -void RFIFOSKIP(Session *s, size_t len); - -/// Finish writing -void WFIFOSET(Session *s, size_t len); - - -template -uint8_t *pod_addressof_m(T& structure) -{ - static_assert(is_trivially_copyable::value, "Can only byte-copy POD-ish structs"); - return &reinterpret_cast(structure); -} - -template -const uint8_t *pod_addressof_c(const T& structure) -{ - static_assert(is_trivially_copyable::value, "Can only byte-copy POD-ish structs"); - return &reinterpret_cast(structure); -} - -/// Read from the queue -inline -const void *RFIFOP(Session *s, size_t pos) -{ - return &s->rdata[s->rdata_pos + pos]; -} -inline -uint8_t RFIFOB(Session *s, size_t pos) -{ - return *static_cast(RFIFOP(s, pos)); -} -inline -uint16_t RFIFOW(Session *s, size_t pos) -{ - return *static_cast(RFIFOP(s, pos)); -} -inline -uint32_t RFIFOL(Session *s, size_t pos) -{ - return *static_cast(RFIFOP(s, pos)); -} -template -void RFIFO_STRUCT(Session *s, size_t pos, T& structure) -{ - really_memcpy(pod_addressof_m(structure), static_cast(RFIFOP(s, pos)), sizeof(T)); -} -inline -IP4Address RFIFOIP(Session *s, size_t pos) -{ - IP4Address o; - RFIFO_STRUCT(s, pos, o); - return o; -} -template -inline -VString RFIFO_STRING(Session *s, size_t pos) -{ - const char *const begin = static_cast(RFIFOP(s, pos)); - const char *const end = begin + len-1; - const char *const mid = std::find(begin, end, '\0'); - return XString(begin, mid, nullptr); -} -inline -AString RFIFO_STRING(Session *s, size_t pos, size_t len) -{ - const char *const begin = static_cast(RFIFOP(s, pos)); - const char *const end = begin + len; - const char *const mid = std::find(begin, end, '\0'); - return XString(begin, mid, nullptr); -} -inline -void RFIFO_BUF_CLONE(Session *s, uint8_t *buf, size_t len) -{ - really_memcpy(buf, static_cast(RFIFOP(s, 0)), len); -} - -/// Read from an arbitrary buffer -inline -const void *RBUFP(const uint8_t *p, size_t pos) -{ - return p + pos; -} -inline -uint8_t RBUFB(const uint8_t *p, size_t pos) -{ - return *static_cast(RBUFP(p, pos)); -} -inline -uint16_t RBUFW(const uint8_t *p, size_t pos) -{ - return *static_cast(RBUFP(p, pos)); -} -inline -uint32_t RBUFL(const uint8_t *p, size_t pos) -{ - return *static_cast(RBUFP(p, pos)); -} -template -void RBUF_STRUCT(const uint8_t *p, size_t pos, T& structure) -{ - really_memcpy(pod_addressof_m(structure), p + pos, sizeof(T)); -} -inline -IP4Address RBUFIP(const uint8_t *p, size_t pos) -{ - IP4Address o; - RBUF_STRUCT(p, pos, o); - return o; -} -template -inline -VString RBUF_STRING(const uint8_t *p, size_t pos) -{ - const char *const begin = static_cast(RBUFP(p, pos)); - const char *const end = begin + len-1; - const char *const mid = std::find(begin, end, '\0'); - return XString(begin, mid, nullptr); -} -inline -AString RBUF_STRING(const uint8_t *p, size_t pos, size_t len) -{ - const char *const begin = static_cast(RBUFP(p, pos)); - const char *const end = begin + len; - const char *const mid = std::find(begin, end, '\0'); - return XString(begin, mid, nullptr); -} - - -/// Unused - check how much data can be written -// the existence of this seems scary -inline -size_t WFIFOSPACE(Session *s) -{ - return s->max_wdata - s->wdata_size; -} -/// Write to the queue -inline -void *WFIFOP(Session *s, size_t pos) -{ - return &s->wdata[s->wdata_size + pos]; -} -inline -uint8_t& WFIFOB(Session *s, size_t pos) -{ - return *static_cast(WFIFOP(s, pos)); -} -inline -uint16_t& WFIFOW(Session *s, size_t pos) -{ - return *static_cast(WFIFOP(s, pos)); -} -inline -uint32_t& WFIFOL(Session *s, size_t pos) -{ - return *static_cast(WFIFOP(s, pos)); -} -template -void WFIFO_STRUCT(Session *s, size_t pos, T& structure) -{ - really_memcpy(static_cast(WFIFOP(s, pos)), pod_addressof_c(structure), sizeof(T)); -} -inline -IP4Address& WFIFOIP(Session *s, size_t pos) -{ - static_assert(is_trivially_copyable::value, "That was the whole point"); - return *static_cast(WFIFOP(s, pos)); -} -inline -void WFIFO_STRING(Session *s, size_t pos, XString str, size_t len) -{ - char *const begin = static_cast(WFIFOP(s, pos)); - char *const end = begin + len; - char *const mid = std::copy(str.begin(), str.end(), begin); - std::fill(mid, end, '\0'); -} -inline -void WFIFO_ZERO(Session *s, size_t pos, size_t len) -{ - uint8_t *b = static_cast(WFIFOP(s, pos)); - uint8_t *e = b + len; - std::fill(b, e, '\0'); -} -inline -void WFIFO_BUF_CLONE(Session *s, const uint8_t *buf, size_t len) -{ - really_memcpy(static_cast(WFIFOP(s, 0)), buf, len); -} - -/// Write to an arbitrary buffer -inline -void *WBUFP(uint8_t *p, size_t pos) -{ - return p + pos; -} -inline -uint8_t& WBUFB(uint8_t *p, size_t pos) -{ - return *static_cast(WBUFP(p, pos)); -} -inline -uint16_t& WBUFW(uint8_t *p, size_t pos) -{ - return *static_cast(WBUFP(p, pos)); -} -inline -uint32_t& WBUFL(uint8_t *p, size_t pos) -{ - return *static_cast(WBUFP(p, pos)); -} -template -void WBUF_STRUCT(uint8_t *p, size_t pos, T& structure) -{ - really_memcpy(p + pos, pod_addressof_c(structure), sizeof(T)); -} -inline -IP4Address& WBUFIP(uint8_t *p, size_t pos) -{ - return *static_cast(WBUFP(p, pos)); -} -inline -void WBUF_STRING(uint8_t *p, size_t pos, XString s, size_t len) -{ - char *const begin = static_cast(WBUFP(p, pos)); - char *const end = begin + len; - char *const mid = std::copy(s.begin(), s.end(), begin); - std::fill(mid, end, '\0'); -} -inline -void WBUF_ZERO(uint8_t *p, size_t pos, size_t len) -{ - uint8_t *b = static_cast(WBUFP(p, pos)); - uint8_t *e = b + len; - std::fill(b, e, '\0'); -} - -inline -void RFIFO_WFIFO_CLONE(Session *rs, Session *ws, size_t len) -{ - really_memcpy(static_cast(WFIFOP(ws, 0)), - static_cast(RFIFOP(rs, 0)), len); -} - -#endif // TMWA_NET_VOMIT_HPP -- cgit v1.2.3-70-g09d2