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author | Ben Longbons <b.r.longbons@gmail.com> | 2014-06-23 11:50:21 -0700 |
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committer | Ben Longbons <b.r.longbons@gmail.com> | 2014-06-23 21:12:18 -0700 |
commit | 381684059a6481d7a507ae8c690a873aabe6a4cb (patch) | |
tree | 70d9c02b1b33f8d21c02075f5060e01dc6be3c0a /src/net/vomit.hpp | |
parent | da6769f929be02a0b3b4d6c52b79922104cdd053 (diff) | |
download | tmwa-381684059a6481d7a507ae8c690a873aabe6a4cb.tar.gz tmwa-381684059a6481d7a507ae8c690a873aabe6a4cb.tar.bz2 tmwa-381684059a6481d7a507ae8c690a873aabe6a4cb.tar.xz tmwa-381684059a6481d7a507ae8c690a873aabe6a4cb.zip |
Remove vomit
Diffstat (limited to 'src/net/vomit.hpp')
-rw-r--r-- | src/net/vomit.hpp | 281 |
1 files changed, 0 insertions, 281 deletions
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 <b.r.longbons@gmail.com> -// -// 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 <http://www.gnu.org/licenses/>. - -# 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<class T> -uint8_t *pod_addressof_m(T& structure) -{ - static_assert(is_trivially_copyable<T>::value, "Can only byte-copy POD-ish structs"); - return &reinterpret_cast<uint8_t&>(structure); -} - -template<class T> -const uint8_t *pod_addressof_c(const T& structure) -{ - static_assert(is_trivially_copyable<T>::value, "Can only byte-copy POD-ish structs"); - return &reinterpret_cast<const uint8_t&>(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<const uint8_t *>(RFIFOP(s, pos)); -} -inline -uint16_t RFIFOW(Session *s, size_t pos) -{ - return *static_cast<const uint16_t *>(RFIFOP(s, pos)); -} -inline -uint32_t RFIFOL(Session *s, size_t pos) -{ - return *static_cast<const uint32_t *>(RFIFOP(s, pos)); -} -template<class T> -void RFIFO_STRUCT(Session *s, size_t pos, T& structure) -{ - really_memcpy(pod_addressof_m(structure), static_cast<const uint8_t *>(RFIFOP(s, pos)), sizeof(T)); -} -inline -IP4Address RFIFOIP(Session *s, size_t pos) -{ - IP4Address o; - RFIFO_STRUCT(s, pos, o); - return o; -} -template<uint8_t len> -inline -VString<len-1> RFIFO_STRING(Session *s, size_t pos) -{ - const char *const begin = static_cast<const char *>(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<const char *>(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<const uint8_t *>(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<const uint8_t *>(RBUFP(p, pos)); -} -inline -uint16_t RBUFW(const uint8_t *p, size_t pos) -{ - return *static_cast<const uint16_t *>(RBUFP(p, pos)); -} -inline -uint32_t RBUFL(const uint8_t *p, size_t pos) -{ - return *static_cast<const uint32_t *>(RBUFP(p, pos)); -} -template<class T> -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<uint8_t len> -inline -VString<len-1> RBUF_STRING(const uint8_t *p, size_t pos) -{ - const char *const begin = static_cast<const char *>(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<const char *>(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<uint8_t *>(WFIFOP(s, pos)); -} -inline -uint16_t& WFIFOW(Session *s, size_t pos) -{ - return *static_cast<uint16_t *>(WFIFOP(s, pos)); -} -inline -uint32_t& WFIFOL(Session *s, size_t pos) -{ - return *static_cast<uint32_t *>(WFIFOP(s, pos)); -} -template<class T> -void WFIFO_STRUCT(Session *s, size_t pos, T& structure) -{ - really_memcpy(static_cast<uint8_t *>(WFIFOP(s, pos)), pod_addressof_c(structure), sizeof(T)); -} -inline -IP4Address& WFIFOIP(Session *s, size_t pos) -{ - static_assert(is_trivially_copyable<IP4Address>::value, "That was the whole point"); - return *static_cast<IP4Address *>(WFIFOP(s, pos)); -} -inline -void WFIFO_STRING(Session *s, size_t pos, XString str, size_t len) -{ - char *const begin = static_cast<char *>(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<uint8_t *>(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<uint8_t *>(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<uint8_t *>(WBUFP(p, pos)); -} -inline -uint16_t& WBUFW(uint8_t *p, size_t pos) -{ - return *static_cast<uint16_t *>(WBUFP(p, pos)); -} -inline -uint32_t& WBUFL(uint8_t *p, size_t pos) -{ - return *static_cast<uint32_t *>(WBUFP(p, pos)); -} -template<class T> -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<IP4Address *>(WBUFP(p, pos)); -} -inline -void WBUF_STRING(uint8_t *p, size_t pos, XString s, size_t len) -{ - char *const begin = static_cast<char *>(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<uint8_t *>(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<uint8_t *>(WFIFOP(ws, 0)), - static_cast<const uint8_t *>(RFIFOP(rs, 0)), len); -} - -#endif // TMWA_NET_VOMIT_HPP |