X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/9fa144996b8b6fdcc9b456ac6b19fc6b663c575c..aef0409acd1d64d71d46a08f663b404ea23b53c2:/client/adh-main.c

diff --git a/client/adh-main.c b/client/adh-main.c
index b933bfa..b6f3bd4 100644
--- a/client/adh-main.c
+++ b/client/adh-main.c
@@ -4,12 +4,11 @@
  *   main program and useful subroutines
  */
 /*
- *  This file is
- *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
- *
- *  It is part of adns, which is
- *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
- *    Copyright (C) 1999 Tony Finch <dot@dotat.at>
+ *  This file is part of adns, which is
+ *    Copyright (C) 1997-2000,2003,2006  Ian Jackson
+ *    Copyright (C) 1999-2000,2003,2006  Tony Finch
+ *    Copyright (C) 1991 Massachusetts Institute of Technology
+ *  (See the file INSTALL for full details.)
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -28,9 +27,22 @@
 
 #include "adnshost.h"
 
+int rcode;
+const char *config_text;
+
+static int used, avail;
+static char *buf;
+
+void quitnow(int rc) {
+  if (ads) adns_finish(ads);
+  free(buf);
+  free(ov_id);
+  exit(rc);
+}
+
 void sysfail(const char *what, int errnoval) {
   fprintf(stderr,"adnshost failed: %s: %s\n",what,strerror(errnoval));
-  exit(10);
+  quitnow(10);
 }
 
 void usageerr(const char *fmt, ...) {
@@ -40,19 +52,13 @@ void usageerr(const char *fmt, ...) {
   vfprintf(stderr,fmt,al);
   va_end(al);
   putc('\n',stderr);
-  exit(11);
+  quitnow(11);
 }
 
 void outerr(void) {
   sysfail("write to stdout",errno);
 }
 
-static void domain_do(const char *domain) {
-  if (ov_pipe && !ads) usageerr("-f/--pipe not consistent with domains on command line");
-  ensure_adns_init();
-  query_do(domain);
-}
-
 void *xmalloc(size_t sz) {
   void *p;
 
@@ -68,7 +74,11 @@ char *xstrsave(const char *str) {
   return p;
 }
 
-void of_type(const struct optioninfo *oi, const char *arg) {
+void of_config(const struct optioninfo *oi, const char *arg, const char *arg2) {
+  config_text= arg;
+}
+
+void of_type(const struct optioninfo *oi, const char *arg, const char *arg2) {
   static const struct typename {
     adns_rrtype type;
     const char *desc;
@@ -79,6 +89,7 @@ void of_type(const struct optioninfo *oi, const char *arg) {
     { adns_r_ptr,    "ptr"    },
     { adns_r_mx,     "mx"     },
     { adns_r_rp,     "rp"     },
+    { adns_r_srv,    "srv"    },
     { adns_r_addr,   "addr"   },
     
     /* types with only one version */
@@ -93,11 +104,20 @@ void of_type(const struct optioninfo *oi, const char *arg) {
     { adns_r_ptr_raw,  "ptr-" },
     { adns_r_mx_raw,   "mx-"  },
     { adns_r_rp_raw,   "rp-"  },
+    { adns_r_srv_raw,  "srv-" },
 
     { adns_r_none, 0 }
   };
 
   const struct typename *tnp;
+  unsigned long unknowntype;
+  char *ep;
+
+  if (strlen(arg) > 4 && !memcmp(arg,"type",4) &&
+      (unknowntype= strtoul(arg+4, &ep, 10), !*ep) && unknowntype < 65536) {
+    ov_type= unknowntype | adns_r_unknown;
+    return;
+  }
 
   for (tnp=typenames;
        tnp->type && strcmp(arg,tnp->desc);
@@ -106,12 +126,11 @@ void of_type(const struct optioninfo *oi, const char *arg) {
   ov_type= tnp->type;
 }
 
-int rcode;
-
 static void process_optarg(const char *arg,
 			   const char *const **argv_p,
 			   const char *value) {
   const struct optioninfo *oip;
+  const char *arg2;
   int invert;
 
   if (arg[0] == '-' || arg[0] == '+') {
@@ -126,15 +145,23 @@ static void process_optarg(const char *arg,
       if (oip->type == ot_funcarg) {
 	arg= argv_p ? *++(*argv_p) : value;
 	if (!arg) usageerr("option --%s requires a value argument",oip->lopt);
+	arg2= 0;
+      } else if (oip->type == ot_funcarg2) {
+	assert(argv_p);
+	arg= *++(*argv_p);
+	arg2= arg ? *++(*argv_p) : 0;
+	if (!arg || !arg2)
+	  usageerr("option --%s requires two more arguments", oip->lopt);
       } else {
 	if (value) usageerr("option --%s does not take a value",oip->lopt);
 	arg= 0;
+	arg2= 0;
       }
-      opt_do(oip,arg,invert);
+      opt_do(oip,invert,arg,arg2);
     } else if (arg[0] == '-' && arg[1] == 0) {
       arg= argv_p ? *++(*argv_p) : value;
       if (!arg) usageerr("option `-' must be followed by a domain");
-      domain_do(arg);
+      query_do(arg);
     } else { /* arg[1] != '-', != '\0' */
       invert= (arg[0] == '+');
       ++arg;
@@ -147,23 +174,20 @@ static void process_optarg(const char *arg,
 	  } else {
 	    if (value) usageerr("two values for option -%s given !",oip->sopt);
 	  }
-	  opt_do(oip,arg,invert);
+	  opt_do(oip,invert,arg,0);
 	  arg= "";
 	} else {
 	  if (value) usageerr("option -%s does not take a value",oip->sopt);
-	  opt_do(oip,0,invert);
+	  opt_do(oip,invert,0,0);
 	}
       }
     }
   } else { /* arg[0] != '-' */
-    domain_do(arg);
+    query_do(arg);
   }
 }
     
 static void read_stdin(void) {
-  static int used, avail;
-  static char *buf;
-
   int anydone, r;
   char *newline, *space;
 
@@ -245,5 +269,5 @@ int main(int argc, const char *const *argv) {
   }
 x_quit:
   if (fclose(stdout)) outerr();
-  exit(rcode);
+  quitnow(rcode);
 }