s4-dns: support Samba command line options to the dlz_bind.so module

this allows setting of Samba command line options in named.conf

diff --git a/source4/dns_server/dlz_bind9.c b/source4/dns_server/dlz_bind9.c
index 0eb90b78c599392d534fd164f86831e4e3a8508d..5249ca3d7c02d8b635b3dfee045e054640ea6c6a 100644 (file)
--- a/source4/dns_server/dlz_bind9.c
+++ b/source4/dns_server/dlz_bind9.c
@@ -26,6 +26,7 @@
 #include "dsdb/common/util.h"
 #include "auth/session.h"
 #include "gen_ndr/ndr_dnsp.h"
+#include "lib/cmdline/popt_common.h"
 #include "dlz_bind9.h"
 
 struct dlz_bind9_data {
@@ -221,6 +222,35 @@ static isc_result_t b9_putnamedrr(struct dlz_bind9_data *state,
 }
 
 
+/*
+   parse options
+ */
+static isc_result_t parse_options(struct dlz_bind9_data *state,
+                                 unsigned int argc, char *argv[])
+{
+       int opt;
+       poptContext pc;
+       struct poptOption long_options[] = {
+               POPT_COMMON_SAMBA
+               { NULL }
+       };
+
+       pc = poptGetContext("dlz_bind9", argc, (const char **)argv, long_options,
+                           POPT_CONTEXT_KEEP_FIRST);
+
+       while ((opt = poptGetNextOpt(pc)) != -1) {
+               switch (opt) {
+               default:
+                       state->log(ISC_LOG_ERROR, "Invalid option %s: %s",
+                                  poptBadOption(pc, 0), poptStrerror(opt));
+                       return ISC_R_FAILURE;
+               }
+       }
+
+       return ISC_R_SUCCESS;
+}
+
+
 /*
   called to initialise the driver
  */
@@ -251,6 +281,11 @@ _PUBLIC_ isc_result_t dlz_create(const char *dlzname,
        }
        va_end(ap);
 
+       result = parse_options(state, argc, argv);
+       if (result != ISC_R_SUCCESS) {
+               goto failed;
+       }
+
        state->lp = loadparm_init_global(true);
        if (state->lp == NULL) {
                result = ISC_R_NOMEMORY;

diff --git a/source4/dns_server/wscript_build b/source4/dns_server/wscript_build
index a543b12a06419bf5270b848eb9d76bd3abbb9272..884d0c1f12e77934b96c689777468c145b724962 100644 (file)
--- a/source4/dns_server/wscript_build
+++ b/source4/dns_server/wscript_build
@@ -14,4 +14,4 @@ bld.SAMBA_LIBRARY('dlz_bind9',
                   source='dlz_bind9.c',
                   private_library=True,
                   link_name='modules/bind9/dlz_bind9.so',
-                  deps='samba-hostconfig ldbsamba samba-util')
+                  deps='samba-hostconfig ldbsamba samba-util popt POPT_SAMBA')