src/plugins/spamassassin/utils.h

   1 /* <@LICENSE>
   2  * Copyright 2004 Apache Software Foundation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  * </@LICENSE>
  16  */
  17
  18 #ifndef UTILS_H
  19 #define UTILS_H
  20
  21 #define UNUSED_VARIABLE(v)      ((void)(v))
  22
  23 extern int libspamc_timeout;    /* default timeout in seconds */
  24
  25 #ifdef SPAMC_SSL
  26 #include <openssl/crypto.h>
  27 #include <openssl/pem.h>
  28 #include <openssl/ssl.h>
  29 #include <openssl/err.h>
  30 #else
  31 typedef int SSL;                /* fake type to avoid conditional compilation */
  32 typedef int SSL_CTX;
  33 typedef int SSL_METHOD;
  34 #endif
  35
  36 #ifdef _WIN32
  37 #include <winsock.h>
  38 //
  39 // BSD-compatible socket error codes for Win32
  40 //
  41
  42 #define EWOULDBLOCK             WSAEWOULDBLOCK
  43 #define EINPROGRESS             WSAEINPROGRESS
  44 #define EALREADY                WSAEALREADY
  45 #define ENOTSOCK                WSAENOTSOCK
  46 #define EDESTADDRREQ            WSAEDESTADDRREQ
  47 #define EMSGSIZE                WSAEMSGSIZE
  48 #define EPROTOTYPE              WSAEPROTOTYPE
  49 #define ENOPROTOOPT             WSAENOPROTOOPT
  50 #define EPROTONOSUPPORT         WSAEPROTONOSUPPORT
  51 #define ESOCKTNOSUPPORT         WSAESOCKTNOSUPPORT
  52 #define EOPNOTSUPP              WSAEOPNOTSUPP
  53 #define EPFNOSUPPORT            WSAEPFNOSUPPORT
  54 #define EAFNOSUPPORT            WSAEAFNOSUPPORT
  55 #define EADDRINUSE              WSAEADDRINUSE
  56 #define EADDRNOTAVAIL           WSAEADDRNOTAVAIL
  57 #define ENETDOWN                WSAENETDOWN
  58 #define ENETUNREACH             WSAENETUNREACH
  59 #define ENETRESET               WSAENETRESET
  60 #define ECONNABORTED            WSAECONNABORTED
  61 #define ECONNRESET              WSAECONNRESET
  62 #define ENOBUFS                 WSAENOBUFS
  63 #define EISCONN                 WSAEISCONN
  64 #define ENOTCONN                WSAENOTCONN
  65 #define ESHUTDOWN               WSAESHUTDOWN
  66 #define ETOOMANYREFS            WSAETOOMANYREFS
  67 #define ETIMEDOUT               WSAETIMEDOUT
  68 #define ECONNREFUSED            WSAECONNREFUSED
  69 #define ELOOP                   WSAELOOP
  70 // #define ENAMETOOLONG            WSAENAMETOOLONG
  71 #define EHOSTDOWN               WSAEHOSTDOWN
  72 #define EHOSTUNREACH            WSAEHOSTUNREACH
  73 // #define ENOTEMPTY               WSAENOTEMPTY
  74 #define EPROCLIM                WSAEPROCLIM
  75 #define EUSERS                  WSAEUSERS
  76 #define EDQUOT                  WSAEDQUOT
  77 #define ESTALE                  WSAESTALE
  78 #define EREMOTE                 WSAEREMOTE
  79
  80 // NOTE: these are not errno constants in UNIX!
  81 #define HOST_NOT_FOUND          WSAHOST_NOT_FOUND
  82 #define TRY_AGAIN               WSATRY_AGAIN
  83 #define NO_RECOVERY             WSANO_RECOVERY
  84 #define NO_DATA                 WSANO_DATA
  85
  86 #endif
  87
  88 int fd_timeout_read(int fd, char fdflag, void *, size_t);
  89 int ssl_timeout_read(SSL * ssl, void *, int);
  90
  91 /* these are fd-only, no SSL support */
  92 int full_read(int fd, char fdflag, void *buf, int min, int len);
  93 int full_read_ssl(SSL * ssl, unsigned char *buf, int min, int len);
  94 int full_write(int fd, char fdflag, const void *buf, int len);
  95
  96 #endif