r12730: Reimplement --parameter-name, and bring in common samba options.

This changes -s from meaning 'suppress prompt' to 'services file'.

Andrew Bartlett
(This used to be commit 0f78bd743b8bc415e47006a683c53bfdff1bc1e1)

1 files changed, 38 insertions, 0 deletions

diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c
index 6e7716b1f2..3d079f3e3e 100644
--- a/source4/param/loadparm.c
+++ b/source4/param/loadparm.c
@@ -2228,6 +2228,44 @@ static void dump_a_service(service * pService, FILE * f)
         }
 }
 
+BOOL lp_dump_a_parameter(int snum, char *parm_name, FILE * f, BOOL isGlobal)
+{
+	service * pService = ServicePtrs[snum];
+	int i, result = False;
+	parm_class p_class;
+	unsigned flag = 0;
+
+	if (isGlobal) {
+		p_class = P_GLOBAL;
+		flag = FLAG_GLOBAL;
+	} else
+		p_class = P_LOCAL;
+	
+	for (i = 0; parm_table[i].label; i++) {
+		if (strwicmp(parm_table[i].label, parm_name) == 0 &&
+		    (parm_table[i].class == p_class || parm_table[i].flags & flag) &&
+		    parm_table[i].ptr &&
+		    (*parm_table[i].label != '-') &&
+		    (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr))) 
+		{
+			void *ptr;
+
+			if (isGlobal)
+				ptr = parm_table[i].ptr;
+			else
+				ptr = ((char *)pService) +
+					PTR_DIFF(parm_table[i].ptr, &sDefault);
+
+			print_parameter(&parm_table[i],
+					ptr, f);
+			fprintf(f, "\n");
+			result = True;
+			break;
+		}
+	}
+
+	return result;
+}
 
 /***************************************************************************
  Return info about the next service  in a service. snum==-1 gives the globals.