diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/mts/sendmail/RCS/smail.h,v

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   8 1.3
   9 date    92.02.01.00.23.53;      author jromine; state Exp;
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  14 date    92.01.31.21.32.20;      author jromine; state Exp;
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  18 1.1
  19 date    92.01.31.21.32.19;      author jromine; state Exp;
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  28 1.3
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  31 @
  32 text
  33 @/* smail.h - definitions for the MH-SendMail/SMTP Interface */
  34
  35
  36 #define S_MAIL  0
  37 #define S_SEND  1
  38 #define S_SOML  2
  39 #define S_SAML  3
  40
  41
  42 struct smtp {
  43     int     code;
  44     int     length;
  45     char    text[BUFSIZ];
  46 };
  47
  48
  49 int     client ();
  50 int     sm_init (), sm_winit (), sm_wadr (), sm_waend (), sm_wtxt (),
  51         sm_wtend (), sm_end ();
  52 char   *rp_string ();
  53
  54 /* \f */
  55
  56 /* The remainder of this file is derived from "mmdf.h" */
  57
  58 /*
  59  *     Copyright (C) 1979,1980,1981,1982,1983  University of Delaware
  60  *     Used by permission, May, 1984.
  61  */
  62
  63 /*
  64  *     MULTI-CHANNEL MEMO DISTRIBUTION FACILITY  (MMDF)
  65  *
  66  *
  67  *     Copyright (C) 1979,1980,1981,1982,1983  University of Delaware
  68  *
  69  *     Department of Electrical Engineering
  70  *     University of Delaware
  71  *     Newark, Delaware  19711
  72  *
  73  *     Phone:  (302) 738-1163
  74  *
  75  *
  76  *     This program module was developed as part of the University
  77  *     of Delaware's Multi-Channel Memo Distribution Facility (MMDF).
  78  *
  79  *     Acquisition, use, and distribution of this module and its listings
  80  *     are subject restricted to the terms of a license agreement.
  81  *     Documents describing systems using this module must cite its source.
  82  *
  83  *     The above statements must be retained with all copies of this
  84  *     program and may not be removed without the consent of the
  85  *     University of Delaware.
  86  *
  87  */
  88
  89 /*                      Reply Codes for MMDF
  90  *
  91  *  Based on: "Revised FTP Reply Codes", by Jon Postel & Nancy Neigus Arpanet
  92  *      RFC 640 / NIC 30843, in the "Arpanet Protocol Handbook", E.  Feinler
  93  *      and J. Postel (eds.), NIC 7104, Network Information Center, SRI
  94  *      International:  Menlo Park, CA.  (NTIS AD-A0038901)
  95  *
  96  *  Actual values are different, but scheme is same.  Codes must fit into
  97  *  8-bits (to pass on exit() calls); fields are packed 2-3-3 and interpreted
  98  *  as octal numbers.
  99  *
 100  *  Basic format:
 101  *
 102  *      0yz: positive completion; entire action done
 103  *      1yz: positive intermediate; only part done
 104  *      2yz: Transient negative completion; may work later
 105  *      3yz: Permanent negative completion; you lose forever
 106  *
 107  *      x0z: syntax
 108  *      x1z: general; doesn't fit any other category
 109  *      x2z: connections; truly transfer-related
 110  *      x3z: user/authentication/account
 111  *      x4x: mail
 112  *      x5z: file system
 113  *
 114  *      3-bit z field is unique to the reply.  In the following,
 115  *      the RP_xVAL defines are available for masking to obtain a field.
 116  */
 117
 118 /* \f */
 119
 120 /***************  FIELD DEFINITIONS & BASIC VALUES  ******************* */
 121
 122 /*          Field 1:  Basic degree of success (2-bits)                  */
 123
 124 #define RP_BTYP '\200'            /* good vs. bad; on => bad            */
 125
 126 #define RP_BVAL '\300'            /* basic degree of success            */
 127
 128 #define RP_BOK  '\000'            /* went fine; all done                */
 129 #define RP_BPOK '\100'            /* only the first part got done       */
 130 #define RP_BTNO '\200'            /* temporary failure; try later       */
 131 #define RP_BNO  '\300'            /* not now, nor never; you lose       */
 132
 133 /*          Field 2:  Basic domain of discourse (3-bits)                */
 134
 135 #define RP_CVAL '\070'            /* basic category (domain) of reply   */
 136
 137 #define RP_CSYN '\000'            /* purely a matter of form            */
 138 #define RP_CGEN '\010'            /* couldn't find anywhere else for it */
 139 #define RP_CCON '\020'            /* data-transfer-related issue        */
 140 #define RP_CUSR '\030'            /* pertaining to the user             */
 141 #define RP_CMAI '\040'            /* specific to mail semantics         */
 142 #define RP_CFIL '\050'            /* file system                        */
 143 #define RP_CLIO '\060'            /* local i/o system                   */
 144
 145 /*          Field 3:  Specific value for this reply (3-bits)            */
 146
 147 #define RP_SVAL '\007'            /* specific value of reply            */
 148
 149 /* \f */
 150
 151 /*********************  SPECIFIC SUCCESS VALUES  ********************** */
 152
 153
 154 /*                        Complete Success                              */
 155
 156 #define RP_DONE (RP_BOK | RP_CGEN | '\000')
 157                                   /* done (e.g., w/transaction)         */
 158 #define RP_OK   (RP_BOK | RP_CGEN | '\001')
 159                                   /* general-purpose OK                 */
 160
 161 #define RP_MOK  (RP_BOK | RP_CMAI | '\000')
 162                                   /* message is accepted (w/text)       */
 163
 164
 165 /*                        Partial Success                               */
 166
 167 #define RP_MAST (RP_BPOK| RP_CGEN | '\000')
 168                                   /* you are the requestor              */
 169 #define RP_SLAV (RP_BPOK| RP_CGEN | '\001')
 170                                   /* you are the requestee              */
 171 #define RP_AOK  (RP_BPOK| RP_CMAI | '\000')
 172                                   /* message address is accepted        */
 173
 174 /* \f */
 175
 176 /* ********************  SPECIFIC FALURE VALUES  ********************** */
 177
 178
 179 /*                        Partial Failure                               */
 180
 181 #define RP_AGN  (RP_BTNO | RP_CGEN | '\000')
 182                                   /* not now; maybe later               */
 183 #define RP_TIME (RP_BTNO | RP_CGEN | '\001')
 184                                   /* timeout                            */
 185 #define RP_NOOP (RP_BTNO | RP_CGEN | '\002')
 186                                   /* no-op; nothing done, this time     */
 187 #define RP_EOF  (RP_BTNO | RP_CGEN | '\003')
 188                                   /* encountered an end of file         */
 189
 190 #define RP_NET  (RP_BTNO | RP_CCON | '\000')
 191                                   /* channel went bad                   */
 192 #define RP_BHST (RP_BTNO | RP_CCON | '\001')
 193                                   /* foreign host screwed up            */
 194 #define RP_DHST (RP_BTNO | RP_CCON | '\002')
 195                                   /* host went away                     */
 196 #define RP_NIO  (RP_BTNO | RP_CCON | '\004')
 197                                   /* general net i/o problem            */
 198
 199 #define RP_FIO  (RP_BTNO | RP_CFIL | '\000')
 200                                   /* error reading/writing file         */
 201 #define RP_FCRT (RP_BTNO | RP_CFIL | '\001')
 202                                   /* unable to create file              */
 203 #define RP_FOPN (RP_BTNO | RP_CFIL | '\002')
 204                                   /* unable to open file                */
 205 #define RP_LIO  (RP_BTNO | RP_CLIO | '\000')
 206                                   /* general local i/o problem          */
 207 #define RP_LOCK (RP_BTNO | RP_CLIO | '\001')
 208                                   /* resource currently locked          */
 209
 210
 211 /*                       Complete Failure                               */
 212
 213 #define RP_MECH (RP_BNO | RP_CGEN | '\000')
 214                                   /* bad mechanism/path; try alternate? */
 215 #define RP_NO   (RP_BNO | RP_CGEN | '\001')
 216                                   /* general-purpose NO                 */
 217
 218 #define RP_PROT (RP_BNO | RP_CCON | '\000')
 219                                   /* general prototocol error           */
 220
 221 #define RP_RPLY (RP_BNO | RP_CCON | '\001')
 222                                   /* bad reply code (PERMANENT ERROR)   */
 223
 224 #define RP_NDEL (RP_BNO | RP_CMAI | '\000')
 225                                   /* couldn't deliver                   */
 226
 227 #define RP_HUH  (RP_BNO | RP_CSYN | '\000')
 228                                   /* couldn't parse the request         */
 229 #define RP_NCMD (RP_BNO | RP_CSYN | '\001')
 230                                   /* no such command defined            */
 231 #define RP_PARM (RP_BNO | RP_CSYN | '\002')
 232                                   /* bad parameter                      */
 233 #define RP_UCMD (RP_BNO | RP_CSYN | '\003')
 234                                   /* command not implemented            */
 235 #define RP_USER (RP_BNO | RP_CUSR | '\000')
 236                                   /* unknown user                       */
 237
 238 /* \f */
 239
 240 /*              PSEUDO-FUNCTIONS TO ACCESS REPLY INFO                   */
 241
 242 #define rp_gval(val)    ((char) (val))
 243                                   /* get the entire return value        */
 244
 245
 246 /*  The next three give the field's bits, within the whole value        */
 247
 248 #define rp_gbval(val)   (rp_gval (val) & RP_BVAL)
 249                                   /* get the basic part of return value */
 250 #define rp_gcval(val)   (rp_gval (val) & RP_CVAL)
 251                                   /* get the domain part of value       */
 252 #define rp_gsval(val)   (rp_gval (val) & RP_SVAL)
 253                                   /* get the specific part of value     */
 254
 255
 256 /*  The next three give the numeric value withing the field             */
 257
 258 #define rp_gbbit(val)   ((rp_gval (val) >> 6) & 03)
 259                                   /* get the basic part right-shifted   */
 260 #define rp_gcbit(val)   ((rp_gval (val) >> 3 ) & 07)
 261                                   /* get the domain part right-shifted  */
 262 #define rp_gsbit(val)   (rp_gval (val) & 07)
 263                                   /* get the specific part right-shifted */
 264
 265
 266 /* MACHINE DEPENDENCY:  The following treat the value as strictly numeric.
 267  *                      It relies on the negative values being numerically
 268  *                      negative.
 269  */
 270
 271 #define rp_isgood(val)  (rp_gval (val) >= 0)
 272                                   /* is return value positive?          */
 273 #define rp_isbad(val)   (rp_gval (val) < 0)
 274                                   /* is return value negative?          */
 275 @
 276
 277
 278 1.2
 279 log
 280 @kerberos
 281 @
 282 text
 283 @d210 1
 284 a210 1
 285 #define rp_gval(val)    ((signed char) (val))
 286 @
 287
 288
 289 1.1
 290 log
 291 @Initial revision
 292 @
 293 text
 294 @d210 1
 295 a210 1
 296 #define rp_gval(val)    ((char) (val))
 297 @