dist/nvi/ipc/ipc_cmd.c

   1 /*      $NetBSD$ */
   2
   3 #include "config.h"
   4
   5 #include <sys/types.h>
   6 #include <sys/queue.h>
   7
   8 #include <bitstring.h>
   9 #include <limits.h>
  10 #include <stdio.h>
  11
  12 #include "../common/common.h"
  13
  14 #include "ip.h"
  15
  16 static int ipc_unmarshall_a __P((IPVIWIN *, IP_BUF*, IPFunc));
  17 static int ipc_unmarshall_12 __P((IPVIWIN *, IP_BUF*, IPFunc));
  18 static int ipc_unmarshall __P((IPVIWIN *, IP_BUF*, IPFunc));
  19 static int ipc_unmarshall_ab1 __P((IPVIWIN *, IP_BUF*, IPFunc));
  20 static int ipc_unmarshall_1a __P((IPVIWIN *, IP_BUF*, IPFunc));
  21 static int ipc_unmarshall_1 __P((IPVIWIN *, IP_BUF*, IPFunc));
  22 static int ipc_unmarshall_123 __P((IPVIWIN *, IP_BUF*, IPFunc));
  23
  24 #define OFFSET(t,m) ((size_t)&((t *)0)->m)
  25
  26 IPFUNLIST const ipfuns[] = {
  27 /* SI_ADDSTR */
  28     {"a",   ipc_unmarshall_a,   OFFSET(IPSIOPS, addstr)},
  29 /* SI_ATTRIBUTE */
  30     {"12",  ipc_unmarshall_12,  OFFSET(IPSIOPS, attribute)},
  31 /* SI_BELL */
  32     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, bell)},
  33 /* SI_BUSY_OFF */
  34     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, busy_off)},
  35 /* SI_BUSY_ON */
  36     {"a",   ipc_unmarshall_a,   OFFSET(IPSIOPS, busy_on)},
  37 /* SI_CLRTOEOL */
  38     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, clrtoeol)},
  39 /* SI_DELETELN */
  40     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, deleteln)},
  41 /* SI_DISCARD */
  42     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, discard)},
  43 /* SI_EDITOPT */
  44     {"ab1", ipc_unmarshall_ab1, OFFSET(IPSIOPS, editopt)},
  45 /* SI_INSERTLN */
  46     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, insertln)},
  47 /* SI_MOVE */
  48     {"12",  ipc_unmarshall_12,  OFFSET(IPSIOPS, move)},
  49 /* SI_QUIT */
  50     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, quit)},
  51 /* SI_REDRAW */
  52     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, redraw)},
  53 /* SI_REFRESH */
  54     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, refresh)},
  55 /* SI_RENAME */
  56     {"a",   ipc_unmarshall_a,   OFFSET(IPSIOPS, rename)},
  57 /* SI_REPLY */
  58     {"1a",  NULL,               0},
  59 /* SI_REWRITE */
  60     {"1",   ipc_unmarshall_1,   OFFSET(IPSIOPS, rewrite)},
  61 /* SI_SCROLLBAR */
  62     {"123", ipc_unmarshall_123, OFFSET(IPSIOPS, scrollbar)},
  63 /* SI_SELECT */
  64     {"a",   ipc_unmarshall_a,   OFFSET(IPSIOPS, select)},
  65 /* SI_SPLIT */
  66     {"",    ipc_unmarshall,     OFFSET(IPSIOPS, split)},
  67 /* SI_WADDSTR */
  68     {"a",   ipc_unmarshall_a,   OFFSET(IPSIOPS, waddstr)},
  69 /* SI_EVENT_SUP */
  70 };
  71
  72 static int
  73 ipc_unmarshall_a(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
  74 {
  75     return ((IPFunc_a)func)(ipvi, ipb->str1, ipb->len1);
  76 }
  77
  78 static int
  79 ipc_unmarshall_12(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
  80 {
  81     return ((IPFunc_12)func)(ipvi, ipb->val1, ipb->val2);
  82 }
  83
  84 static int
  85 ipc_unmarshall(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
  86 {
  87     return func(ipvi);
  88 }
  89
  90 static int
  91 ipc_unmarshall_ab1(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
  92 {
  93     return ((IPFunc_ab1)func)(ipvi, ipb->str1, ipb->len1, ipb->str2, ipb->len2, ipb->val1);
  94 }
  95
  96 static int
  97 ipc_unmarshall_1a(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
  98 {
  99     return ((IPFunc_1a)func)(ipvi, ipb->val1, ipb->str1, ipb->len1);
 100 }
 101
 102 static int
 103 ipc_unmarshall_1(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
 104 {
 105     return ((IPFunc_1)func)(ipvi, ipb->val1);
 106 }
 107
 108 static int
 109 ipc_unmarshall_123(IPVIWIN *ipvi, IP_BUF *ipb, IPFunc func)
 110 {
 111     return ((IPFunc_123)func)(ipvi, ipb->val1, ipb->val2, ipb->val3);
 112 }