X-Git-Url: http://www.lcore.org/git/lcore.git/blobdiff_plain/03b75b4c964d8b3ac97d4007f0e033549b01c92f..9763940f8849e5c807566157829a1e6d2c9172ee:/dnscore.pas

diff --git a/dnscore.pas b/dnscore.pas
index 6864398..e38f35f 100644
--- a/dnscore.pas
+++ b/dnscore.pas
@@ -6,12 +6,12 @@
 {
 
   code wanting to use this dns system should act as follows (note: app
-  developers will probablly want to use dnsasync or dnssync or write a similar
-  wrapper unit of thier own).
+  developers will probably want to use dnsasync or dnssync or write a similar
+  wrapper unit of their own).
 
   for normal lookups call setstate_forward or setstate_reverse to set up the
   state, for more obscure lookups use setstate_request_init and fill in other
-  relavent state manually.
+  relevant state manually.
 
   call state_process which will do processing on the information in the state
   and return an action
@@ -20,7 +20,7 @@
   action_sendpacket means that dnscore wants the code that calls it to send
   the packet in sendpacket/sendpacketlen and then start (or go back to) listening
   for
-  action_done means the request has completed (either suceeded or failed)
+  action_done means the request has completed (either succeeded or failed)
 
   callers should resend the last packet they tried to send if they have not
   been asked to send a new packet for more than some timeout value they choose.
@@ -32,23 +32,23 @@
   following ways.
 
   on failure state.resultstr will be an empty string and state.resultbin will
-  be zeroed out (easilly detected by the fact that it will have a family of 0)
+  be zeroed out (easily detected by the fact that it will have a family of 0)
 
   on success for a A or AAAA lookup state.resultstr will be an empty string
-  and state.resultbin will contain the result (note: AAAA lookups require IPV6
+  and state.resultbin will contain the result (note: AAAA lookups require IPv6
   enabled).
 
-  if an A lookup fails and the code is built with ipv6 enabled then the code
+  if an A lookup fails and the code is built with IPv6 enabled then the code
   will return any AAAA records with the same name. The reverse does not apply
-  so if an application preffers IPV6 but wants IPV4 results as well it must
-  check them seperately.
+  so if an application prefers IPv6 but wants IPv4 results as well it must
+  check them separately.
 
   on success for any other type of lookup state.resultstr will be an empty
 
   note the state contains ansistrings, setstate_init with a null name parameter
-  can be used to clean theese up if required.
+  can be used to clean these up if required.
 
-  callers may use setstate_failure to mark the state as failed themseleves
+  callers may use setstate_failure to mark the state as failed themselves
   before passing it on to other code, for example this may be done in the event
   of a timeout.
 }
@@ -162,7 +162,7 @@ type
   end;
 
 //commenting out functions from interface that do not have documented semantics
-//and probablly should not be called from outside this unit, reenable them
+//and probably should not be called from outside this unit, reenable them
 //if you must but please document them at the same time --plugwash
 
 //function buildrequest(const name:string;var packet:tdnspacket;requesttype:word):integer;
@@ -172,7 +172,7 @@ function makereversename(const binip:tbinip):ansistring;
 
 procedure setstate_request_init(const name:ansistring;var state:tdnsstate);
 
-//set up state for a foward lookup. A family value of AF_INET6 will give only
+//set up state for a forward lookup. A family value of AF_INET6 will give only
 //ipv6 results. Any other value will give only ipv4 results
 procedure setstate_forward(const name:ansistring;var state:tdnsstate;family:integer);
 
@@ -597,7 +597,7 @@ recursed:
     goto failure;
   end;
 
-  {do /ets/hosts lookup here}
+  {do /etc/hosts lookup here}
   state.sendpacketlen := buildrequest(state.queryname,state.sendpacket,state.requesttype);
   if state.sendpacketlen = 0 then begin
     failurereason := 'building request packet failed';
@@ -639,7 +639,7 @@ function getcurrentsystemnameserverbin(var id:integer):tbinip;
 var
   counter : integer;
 begin
-  {override the name server choice here, instead of overriding it whereever it's called
+  {override the name server choice here, instead of overriding it wherever it's called
   setting ID to -1 causes it to be ignored in reportlag}
   if (overridednsserver <> '') then begin
     result := ipstrtobinf(overridednsserver);
@@ -650,7 +650,7 @@ begin
   end;
 
   if not assigned(dnsserverlag) then populatednsserverlist;
-  if dnsserverlag.count=0 then raise exception.create('no dns servers availible');
+  if dnsserverlag.count=0 then raise exception.create('no dns servers available');
   id := 0;
   if dnsserverlag.count >1 then begin
     for counter := dnsserverlag.count-1 downto 1 do begin