X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=base%2Fchiark-tcl.h;h=875b23911402d6e6e72edf8b50b83190764971d2;hb=a079a543a386bd6946e48a628d2f768b3057dcc0;hp=f57b037f649078b6c2661b968f338a1c48ffe893;hpb=476c966037dfec5a0a2b03511dced36c673c2307;p=chiark-tcl.git

diff --git a/base/chiark-tcl.h b/base/chiark-tcl.h
index f57b037..875b239 100644
--- a/base/chiark-tcl.h
+++ b/base/chiark-tcl.h
@@ -66,7 +66,7 @@
  *               ulong VARNAME/VALUE         VALUE if bitfields2ul)
  *
  *  hbytes mask-map lookup MAP-VAR ADDRESS [DEFAULT]   => DATA
- *     error on missing default or if address too short
+ *     error on missing default or if any prefix longer than address
  *  hbytes mask-map amend MAP-VAR PREFIX PREFIX-LENGTH DATA
  *     a maskmap MAP is [list [list PREFIX PREFIX-LENGTH DATA]] sorted
  *     first by descending PREFIX-LENGTH and then by ascending PREFIX
@@ -86,10 +86,13 @@
  * HBYTES LENGTH MISMATCH              when blocks must be exactly same length
  * HBYTES SYNTAX                       supposed hex block had wrong syntax
  * HBYTES VALUE OVERFLOW               value to be conv'd to hex too big/long
+ * HBYTES MASKMAP NOMATCH              no addr/mask matches address for lookup
+ * HBYTES MASKMAP UNDERRUN             addr value for lookup is too short
  * HBYTES MASKMAP SYNTAX LLENGTH       value for mask-map entry not llength==3
  * HBYTES MASKMAP SYNTAX UNDERRUN      value for mask-map entry hex too short
  * HBYTES MASKMAP SYNTAX OVERRUN       actual mask-map entry hex too short
  * HBYTES MASKMAP SYNTAX ORDER         actual mask-map is disordered
+ * HBYTES MASKMAP SYNTAX EXCLBITS      mask-map has 1-bits outside prefix len
  * SOCKADDR AFUNIX LENGTH              path for AF_UNIX socket too long
  * SOCKADDR SYNTAX IPV4                bad IPv4 socket address &/or port
  * SOCKADDR SYNTAX OTHER               bad socket addr, couldn't tell what kind
@@ -119,6 +122,8 @@
 
 #include <tcl8.3/tcl.h>
 
+#include <adns.h>
+
 typedef unsigned char Byte;
 
 /* from hbytes.c */
@@ -197,11 +202,13 @@ void sockaddr_free(const SockAddr_Value*);
 typedef struct { /* semi-opaque - read only, and then only where commented */
   Tcl_Interp *ip; /* valid, non-0 and useable if set */
   Tcl_Obj *obj; /* non-0 iff set (but only test for 0/non-0) */
+  Tcl_Obj *xargs;
   int llength;
 } ScriptToInvoke;
 
 void scriptinv_init(ScriptToInvoke *si);
-int scriptinv_set(ScriptToInvoke *si, Tcl_Interp *ip, Tcl_Obj *newscript);
+int scriptinv_set(ScriptToInvoke *si, Tcl_Interp *ip,
+		  Tcl_Obj *newscript, Tcl_Obj *xargs);
 void scriptinv_cancel(ScriptToInvoke *si); /* then don't invoke */
   /* no separate free function - just cancel */
 
@@ -210,22 +217,38 @@ void scriptinv_invoke(ScriptToInvoke *si, int argc, Tcl_Obj **argv);
 /* from idtable.c */
 
 typedef struct {
-  const char *const prefix;
-  int n;
-  void **a;
-} IdDataTable;
+  const char *valprefix, *assockey;
+  void (*destroyitem)(Tcl_Interp *ip, void *val);
+} IdDataSpec;
+
+/* The stored struct must start with a single int, conventionally
+ * named `ix'.  When the struct is returned for the first time ix must
+ * be -1; on subsequent occasions it must be >=0.  ix will be -1 iff
+ * the struct is registered by the iddatatable machinery. */
 
 extern Tcl_ObjType tabledataid_nearlytype;
-int tabledataid_parse(Tcl_Interp *ip, Tcl_Obj *o, IdDataTable *tab);
+int tabledataid_parse(Tcl_Interp *ip, Tcl_Obj *o, const IdDataSpec *idds);
+void tabledataid_disposing(Tcl_Interp *ip, void *val, const IdDataSpec *idds);
+  /* call this when you destroy the struct, to remove its name;
+   * _disposing is idempotent */
+
+/* from adns.c */
+
+typedef struct {
+  const char *name;
+  adns_rrtype number;
+} AdnsTclRRTypeInfo;
+
+extern const IdDataSpec adnstcl_queries, adnstcl_resolvers;
 
 /* from dgram.c */
 
-extern IdDataTable dgram_socks;
+extern const IdDataSpec dgram_socks;
 int newfdposixerr(Tcl_Interp *ip, int fd, const char *m);
 
 /* from tuntap.c */
 
-extern IdDataTable tuntap_socks;
+extern const IdDataSpec tuntap_socks;
 
 /* from hook.c */
 
@@ -389,5 +412,6 @@ int setnonblock(int fd, int isnonblock);
 
 #define TALLOC(s) ((void*)Tcl_Alloc((s)))
 #define TFREE(f) (Tcl_Free((void*)(f)))
+#define TREALLOC(p,l) ((void*)Tcl_Realloc((void*)(p),(l)))
 
 #endif /*HBYTES_H*/