Remove 'Flash' from TCP/UDP Pepper interfaces.

ppapi/shared_impl/private/flash_net_address_impl.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ppapi/shared_impl/private/flash_net_address_impl.h"
-
-#include <string.h>
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "build/build_config.h"
-#include "net/base/net_util.h"
-#include "net/base/sys_addrinfo.h"
-#include "net/base/sys_byteorder.h"
-#include "ppapi/c/pp_var.h"
-#include "ppapi/c/private/ppb_flash_net_address.h"
-#include "ppapi/shared_impl/var.h"
-#include "ppapi/thunk/thunk.h"
-
-// The Flash net address interface doesn't have a normal C -> C++ thunk since it
-// doesn't actually have any proxy wrapping or associated objects; it's just a
-// call into base. So we implement the entire interface here, using the thunk
-// namespace so it magically gets hooked up in the proper places.
-
-namespace ppapi {
-
-namespace {
-
-#if defined(OS_WIN)
-// The type of |sockaddr::sa_family|.
-typedef ADDRESS_FAMILY sa_family_t;
-#endif
-
-inline sa_family_t GetFamily(const PP_Flash_NetAddress& addr) {
-  return reinterpret_cast<const sockaddr*>(addr.data)->sa_family;
-}
-
-PP_Bool AreHostsEqual(const PP_Flash_NetAddress* addr1,
-                      const PP_Flash_NetAddress* addr2) {
-  if (!FlashNetAddressImpl::ValidateNetAddress(*addr1) ||
-      !FlashNetAddressImpl::ValidateNetAddress(*addr2))
-    return PP_FALSE;
-
-  if (GetFamily(*addr1) != GetFamily(*addr2))
-    return PP_FALSE;
-
-  if (GetFamily(*addr1) == AF_INET) {
-    const sockaddr_in* a1 = reinterpret_cast<const sockaddr_in*>(addr1->data);
-    const sockaddr_in* a2 = reinterpret_cast<const sockaddr_in*>(addr2->data);
-    return PP_FromBool(a1->sin_addr.s_addr == a2->sin_addr.s_addr);
-  }
-
-  if (GetFamily(*addr1) == AF_INET6) {
-    const sockaddr_in6* a1 = reinterpret_cast<const sockaddr_in6*>(addr1->data);
-    const sockaddr_in6* a2 = reinterpret_cast<const sockaddr_in6*>(addr2->data);
-    return PP_FromBool(a1->sin6_flowinfo == a2->sin6_flowinfo &&
-                       memcmp(&a1->sin6_addr, &a2->sin6_addr,
-                              sizeof(a1->sin6_addr)) == 0 &&
-                       a1->sin6_scope_id == a2->sin6_scope_id);
-  }
-
-  return PP_FALSE;
-}
-
-PP_Bool AreEqual(const PP_Flash_NetAddress* addr1,
-                 const PP_Flash_NetAddress* addr2) {
-  // |AreHostsEqual()| will also validate the addresses and return false if
-  // either is invalid.
-  if (!AreHostsEqual(addr1, addr2))
-    return PP_FALSE;
-
-  // Note: Here, we know that |addr1| and |addr2| have the same family.
-  if (GetFamily(*addr1) == AF_INET) {
-    const sockaddr_in* a1 = reinterpret_cast<const sockaddr_in*>(addr1->data);
-    const sockaddr_in* a2 = reinterpret_cast<const sockaddr_in*>(addr2->data);
-    return PP_FromBool(a1->sin_port == a2->sin_port);
-  }
-
-  if (GetFamily(*addr1) == AF_INET6) {
-    const sockaddr_in6* a1 = reinterpret_cast<const sockaddr_in6*>(addr1->data);
-    const sockaddr_in6* a2 = reinterpret_cast<const sockaddr_in6*>(addr2->data);
-    return PP_FromBool(a1->sin6_port == a2->sin6_port);
-  }
-
-  return PP_FALSE;
-}
-
-PP_Var Describe(PP_Module module,
-                const struct PP_Flash_NetAddress* addr,
-                PP_Bool include_port) {
-  if (!FlashNetAddressImpl::ValidateNetAddress(*addr))
-    return PP_MakeUndefined();
-
-  const sockaddr* a = reinterpret_cast<const sockaddr*>(addr->data);
-  socklen_t l = addr->size;
-  std::string description =
-      include_port ? net::NetAddressToStringWithPort(a, l) :
-                     net::NetAddressToString(a, l);
-  return StringVar::StringToPPVar(module, description);
-}
-
-PP_Bool ReplacePort(const struct PP_Flash_NetAddress* src_addr,
-                    uint16_t port,
-                    struct PP_Flash_NetAddress* dest_addr) {
-  if (!FlashNetAddressImpl::ValidateNetAddress(*src_addr))
-    return PP_FALSE;
-
-  if (GetFamily(*src_addr) == AF_INET) {
-    memmove(dest_addr, src_addr, sizeof(*src_addr));
-    reinterpret_cast<sockaddr_in*>(dest_addr->data)->sin_port = htons(port);
-    return PP_TRUE;
-  }
-
-  if (GetFamily(*src_addr) == AF_INET6) {
-    memmove(dest_addr, src_addr, sizeof(*src_addr));
-    reinterpret_cast<sockaddr_in6*>(dest_addr->data)->sin6_port = htons(port);
-    return PP_TRUE;
-  }
-
-  return PP_FALSE;
-}
-
-void GetAnyAddress(PP_Bool is_ipv6, struct PP_Flash_NetAddress* addr) {
-  memset(addr->data, 0, arraysize(addr->data) * sizeof(addr->data[0]));
-  if (is_ipv6) {
-    sockaddr_in6* a = reinterpret_cast<sockaddr_in6*>(addr->data);
-    addr->size = sizeof(*a);
-    a->sin6_family = AF_INET6;
-    a->sin6_addr = in6addr_any;
-  } else {
-    sockaddr_in* a = reinterpret_cast<sockaddr_in*>(addr->data);
-    addr->size = sizeof(*a);
-    a->sin_family = AF_INET;
-    a->sin_addr.s_addr = INADDR_ANY;
-  }
-}
-
-const PPB_Flash_NetAddress flash_net_address_interface = {
-  &AreEqual,
-  &AreHostsEqual,
-  &Describe,
-  &ReplacePort,
-  &GetAnyAddress
-};
-
-}  // namespace
-
-namespace thunk {
-
-PPAPI_THUNK_EXPORT const PPB_Flash_NetAddress* GetPPB_Flash_NetAddress_Thunk() {
-  return &flash_net_address_interface;
-}
-
-}  // namespace thunk
-
-// static
-bool FlashNetAddressImpl::ValidateNetAddress(const PP_Flash_NetAddress& addr) {
-  if (addr.size < sizeof(reinterpret_cast<sockaddr*>(0)->sa_family))
-    return false;
-
-  // TODO(viettrungluu): more careful validation?
-  // Just do a size check for AF_INET.
-  if (GetFamily(addr) == AF_INET && addr.size >= sizeof(sockaddr_in))
-    return true;
-
-  // Ditto for AF_INET6.
-  if (GetFamily(addr) == AF_INET6 && addr.size >= sizeof(sockaddr_in6))
-    return true;
-
-  // Reject everything else.
-  return false;
-}
-
-}  // namespace ppapi