From 6b2749f8a9f527c1d52ba76566c661cab30b59c6 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Thu, 7 Jul 2011 20:33:55 +1000
Subject: param: Add hooks to s3 parm_struct and the parameters void * pointer

This is to that the pyparam hooks can use the hooks to connect with
the s3 loadparm system.  This now also includes per-service
parameters.

Andrew Bartlett
---
 source4/param/loadparm.c | 31 ++++++++++++++++++-------------
 source4/param/param.h    |  3 +--
 source4/param/pyparam.c  |  4 ++--
 3 files changed, 21 insertions(+), 17 deletions(-)

(limited to 'source4/param')

diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c
index eafe8333ea..0a71d02771 100644
--- a/source4/param/loadparm.c
+++ b/source4/param/loadparm.c
@@ -1311,14 +1311,6 @@ struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx)
 	return lp_ctx->sDefault;
 }
 
-/*
-  return the parameter table
-*/
-struct parm_struct *lpcfg_parm_table(void)
-{
-	return parm_table;
-}
-
 /**
  * Convenience routine to grab string parameters into temporary memory
  * and run standard_sub_basic on them.
@@ -1597,8 +1589,7 @@ const char *lpcfg_get_parametric(struct loadparm_context *lp_ctx,
 		return NULL;
 
 	if (lp_ctx->s3_fns) {
-		SMB_ASSERT(service == NULL);
-		return lp_ctx->s3_fns->get_parametric(type, option);
+		return lp_ctx->s3_fns->get_parametric(service, type, option);
 	}
 
 	data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt);
@@ -2047,9 +2038,15 @@ static int map_parameter(const char *pszParmName)
 /**
   return the parameter structure for a parameter
 */
-struct parm_struct *lpcfg_parm_struct(const char *name)
+struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name)
 {
-	int parmnum = map_parameter(name);
+	int parmnum;
+
+	if (lp_ctx->s3_fns) {
+		return lp_ctx->s3_fns->get_parm_struct(name);
+	}
+
+	parmnum = map_parameter(name);
 	if (parmnum == -1) return NULL;
 	return &parm_table[parmnum];
 }
@@ -2060,6 +2057,10 @@ struct parm_struct *lpcfg_parm_struct(const char *name)
 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
 		  struct loadparm_service *service, struct parm_struct *parm)
 {
+	if (lp_ctx->s3_fns) {
+		return lp_ctx->s3_fns->get_parm_ptr(service, parm);
+	}
+
 	if (service == NULL) {
 		if (parm->p_class == P_LOCAL)
 			return ((char *)lp_ctx->sDefault)+parm->offset;
@@ -3058,7 +3059,7 @@ bool lpcfg_dump_a_parameter(struct loadparm_context *lp_ctx,
 	struct parm_struct *parm;
 	void *ptr;
 
-	parm = lpcfg_parm_struct(parm_name);
+	parm = lpcfg_parm_struct(lp_ctx, parm_name);
 	if (!parm) {
 		return false;
 	}
@@ -3580,6 +3581,10 @@ struct loadparm_service *lpcfg_service(struct loadparm_context *lp_ctx,
 	int iService;
         char *serviceName;
 
+	if (lp_ctx->s3_fns) {
+		return lp_ctx->s3_fns->get_service(service_name);
+	}
+
 	for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) {
 		if (lp_ctx->services[iService] &&
 		    lp_ctx->services[iService]->szService) {
diff --git a/source4/param/param.h b/source4/param/param.h
index ebf41f7213..02837c56d9 100644
--- a/source4/param/param.h
+++ b/source4/param/param.h
@@ -68,7 +68,6 @@ int lpcfg_server_role(struct loadparm_context *);
 void reload_charcnv(struct loadparm_context *lp_ctx);
 
 struct loadparm_service *lpcfg_default_service(struct loadparm_context *lp_ctx);
-struct parm_struct *lpcfg_parm_table(void);
 
 
 char *lpcfg_tls_keyfile(TALLOC_CTX *mem_ctx, struct loadparm_context *);
@@ -117,7 +116,7 @@ bool lpcfg_add_home(struct loadparm_context *lp_ctx,
 bool lpcfg_add_printer(struct loadparm_context *lp_ctx,
 		    const char *pszPrintername,
 		    struct loadparm_service *default_service);
-struct parm_struct *lpcfg_parm_struct(const char *name);
+struct parm_struct *lpcfg_parm_struct(struct loadparm_context *lp_ctx, const char *name);
 void *lpcfg_parm_ptr(struct loadparm_context *lp_ctx,
 		  struct loadparm_service *service, struct parm_struct *parm);
 bool lpcfg_file_list_changed(struct loadparm_context *lp_ctx);
diff --git a/source4/param/pyparam.c b/source4/param/pyparam.c
index cab009746d..c07892cc54 100644
--- a/source4/param/pyparam.c
+++ b/source4/param/pyparam.c
@@ -73,7 +73,7 @@ static PyObject *py_lp_ctx_get_helper(struct loadparm_context *lp_ctx, const cha
 			return PyString_FromString(value);
 		}
 
-		parm = lpcfg_parm_struct(param_name);
+		parm = lpcfg_parm_struct(lp_ctx, param_name);
 		if (parm == NULL || parm->p_class == P_GLOBAL) {
 			return NULL;
 		}
@@ -93,7 +93,7 @@ static PyObject *py_lp_ctx_get_helper(struct loadparm_context *lp_ctx, const cha
 		return PyString_FromString(value);
 	} else {
 		/* its a global parameter */
-		parm = lpcfg_parm_struct(param_name);
+		parm = lpcfg_parm_struct(lp_ctx, param_name);
 		if (parm == NULL) {
 			return NULL;
 		}
-- 
cgit