pyunbound work

git-svn-id: file:///svn/unbound/trunk@1572 be551aaa-1e26-0410-a405-d3ace91eadb9

Makefile.in

@@ -40,6 +40,7 @@ UNBOUND_RUN_DIR=@UNBOUND_RUN_DIR@
 CHECKLOCK_SRC=@CHECKLOCK_SRC@
 UB_ON_WINDOWS=@UB_ON_WINDOWS@
 WITH_PYTHONMODULE=@WITH_PYTHONMODULE@
+WITH_PYUNBOUND=@WITH_PYUNBOUND@
 
 SWIG=@SWIG@
 YACC=@YACC@
@@ -285,6 +286,17 @@ $(srcdir)/pythonmod/pythonmod.c:	pythonmod/interface.h
 	$Q$(SWIG) $(CPPFLAGS) -o $@ -python $<
 endif
 
+ifeq "$(WITH_PYUNBOUND)" "yes"
+libunbound/python/libunbound_wrap.c:	$(srcdir)/libunbound/python/libunbound.i $(srcdir)/libunbound/unbound.h
+	@-if test ! -d $(dir $@); then $(INSTALL) -d $(patsubst %/,%,$(dir $@)); fi
+	$(INFO) Swig $<
+	$Q$(SWIG) -python -o $@ $(CPPFLAGS) $<
+
+_unbound.la:	$(BUILD)libunbound/python/libunbound_wrap.lo libunbound.la
+	$(INFO) Link $@
+	$Q$(LIBTOOL) --tag=CC --mode=link $(strip $(CC) $(RUNTIME_PATH) $(CFLAGS) $(LDFLAGS) -module -no-undefined) -o $@ $< -L. -L.libs -lunbound $(LIBS)
+endif
+
 util/config_file.c:	util/configparser.h
 util/configlexer.c:  $(srcdir)/util/configlexer.lex util/configparser.h
 	$(INFO) Lex $<

contrib/README

@@ -12,4 +12,3 @@ distribution but may be helpful.
 * unbound_cacti.tar.gz : setup files for cacti statistics report
 * selinux: the .fc and .te files for SElinux protection of the unbound daemon
 * unbound.plist: launchd configuration file for MacOSX.
-* python: use libunbound from python.

doc/Changelog

@@ -4,6 +4,8 @@
 	  Still tries to do so, could work when deployed in intranet.
 	  Higher verbosity shows the error.
 	- new libunbound calls documented.
+	- pyunbound in libunbound/python. Removed compile warnings.
+	  Makefile to make it.
 
 30 March 2009: Wouter
 	- Fixup LDFLAGS from libevent sourcedir compile configure restore.

doc/libunbound.3.in

@@ -314,7 +314,7 @@ Convert error value from one of the unbound library functions
 to a human readable string.
 .TP
 .B ub_ctx_print_local_zones
-Debug printout the local authority information to stdout.
+Debug printout the local authority information to debug output.
 .TP
 .B ub_ctx_zone_add
 Add new zone to local authority info, like local\-zone \fIunbound.conf\fR(5) 

libunbound/python/libunbound.i

@@ -63,6 +63,7 @@
 /* result generation */
 %typemap(argout,noblock=1) (struct ub_result** result)
 {
+  if(1) { /* new code block for variable on stack */
     PyObject* tuple;
     tuple = PyTuple_New(2);
     PyTuple_SetItem(tuple, 0, $result);
@@ -73,6 +74,7 @@
     }
     $result = tuple;
   }
+}
 
                        
 // ================================================================================
@@ -751,7 +753,8 @@ Result: ['74.125.43.147', '74.125.43.99', '74.125.43.103', '74.125.43.104']
   
   PyObject* _ub_result_data(struct ub_result* result) {
     PyObject  *list;
-     int i,j,cnt;
+     int i,cnt;
+     (void)self;
      if ((result == 0) || (!result->havedata) || (result->data == 0))
         return Py_None;
 
@@ -843,12 +846,14 @@ int ub_ctx_debugout(struct ub_ctx* ctx, FILE* out);
 /* result generation */
 %typemap(argout,noblock=1) (int* async_id)
 {
+  if(1) { /* new code block for variable on stack */
     PyObject* tuple;
     tuple = PyTuple_New(2);
     PyTuple_SetItem(tuple, 0, $result);
     PyTuple_SetItem(tuple, 1, SWIG_From_int(asyncid));
     $result = tuple;
   }
+}
 
 // Grab a Python function object as a Python object.
 %typemap(in) (PyObject *pyfunc) {
@@ -871,7 +876,7 @@ int _ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, int rrclass, v
 
    static void PythonCallBack(void* iddata, int status, struct ub_result* result)
    {
-      PyObject *func, *arglist;
+      PyObject *arglist;
       PyObject *fresult;
       struct cb_data* id;
       id = (struct cb_data*) iddata;
@@ -887,15 +892,16 @@ int _ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, int rrclass, v
    }
 
    int _ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, int rrclass, PyObject* mydata, PyObject *pyfunc, int* async_id) {
+      int r;
       struct cb_data* id;
       id = (struct cb_data*) malloc(sizeof(struct cb_data));
       id->data = mydata;
       id->func = pyfunc;
    
-      int i = ub_resolve_async(ctx,name,rrtype,rrclass, (void *) id, PythonCallBack, async_id);
+      r = ub_resolve_async(ctx,name,rrtype,rrclass, (void *) id, PythonCallBack, async_id);
       Py_INCREF(mydata);
       Py_INCREF(pyfunc);
-      return i;
+      return r;
    }
 
 %}

libunbound/unbound.h

@@ -471,7 +471,7 @@ void ub_resolve_free(struct ub_result* result);
 const char* ub_strerror(int err);
 
 /**
- * Debug routine.  Print the local zone information to stdout.
+ * Debug routine.  Print the local zone information to debug output.
  * @param ctx: context.  Is finalized by the routine.
  * @return 0 if OK, else error.
  */