From 97c88ec31ee3ce21bab2ae0cba93184b18298eb9 Mon Sep 17 00:00:00 2001
From: teodor <teodor>
Date: Fri, 13 Feb 2009 12:35:43 +0000
Subject: [PATCH] Add INFGetBollean method

---
 data/test.inf |  2 ++
 expected/inf  |  4 ++++
 inftest.c     |  6 ++++++
 prs_inf.c     | 44 ++++++++++++++++++++++++++++++++++++++++++++
 prs_inf.h     |  2 +-
 tools.h       |  4 ++++
 6 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/data/test.inf b/data/test.inf
index c0b254b..b2fdcb5 100644
--- a/data/test.inf
+++ b/data/test.inf
@@ -11,6 +11,8 @@ HAHA\
 #wwekljrw
 [test2] #sfljkl'sdf
 #dfghjkl
+true=  enaBle  
+false=  no
 t2="qweqwe#asd" 
 t2="qweqwe#as\"d" #HEH
 t5="hsdf
diff --git a/expected/inf b/expected/inf
index 11dbc3f..c01c922 100644
--- a/expected/inf
+++ b/expected/inf
@@ -5,6 +5,8 @@ S:'test' K:'kde' V:'v'
 S:'test' K:'asdfas' V:'
 HAHA
 '
+S:'test2' K:'true' V:'enaBle'
+S:'test2' K:'false' V:'no'
 S:'test2' K:'t2' V:'qweqwe#asd'
 S:'test2' K:'t2' V:'qweqwe#as"d'
 S:'test2' K:'t5' V:'hsdf
@@ -15,3 +17,5 @@ sdf sdfssd f
 \
 sdf sdf sdf
 '
+test2.true: 1
+test2.false: 0
diff --git a/inftest.c b/inftest.c
index 9f76304..a744466 100644
--- a/inftest.c
+++ b/inftest.c
@@ -34,6 +34,7 @@
 int
 main(int argn, char *argv[] ) {
 	InfMap *map, *ptr;
+	int boolval;
 
 	if ( argn!=2 ) {
 		puts("Usage:");
@@ -50,6 +51,11 @@ main(int argn, char *argv[] ) {
 		);
 		ptr++;
 	}
+
+	INFGetBoolean(map, "test2", "true", &boolval);
+	printf("test2.true: %d\n", boolval);
+	INFGetBoolean(map, "test2", "false", &boolval);
+	printf("test2.false: %d\n", boolval);
 	INFFree(map);
 	return 0;
 }
diff --git a/prs_inf.c b/prs_inf.c
index 5651e33..1f4b633 100644
--- a/prs_inf.c
+++ b/prs_inf.c
@@ -327,4 +327,48 @@ INFGetString(InfMap *inf, char *sect, char *key, char **val) {
 	return 1;
 }
 
+static int
+parseBool(char *str)
+{
+	struct {
+		char *key;
+		int	 val;
+	}
+		bdata[] = 
+		{
+			{"1",	1},
+			{"0",	0},
+			{"on",	1},
+			{"off",	0},
+			{"enable",	1},
+			{"disable",	0},
+			{"true",	1},
+			{"false",	0},
+			{"yes",	1},
+			{"no",	0}
+		};
+	int i;
+
+	while(*str && isspace(*str))
+		str++;
+
+	for(i=0;i<lengthof(bdata);i++)
+		if ( strcasecmp(bdata[i].key, str) == 0 )
+			return bdata[i].val;
+
+	tlog(TL_ALARM|TL_EXIT, "Unknown value '%s' for boolean variable", str);
+
+	return 0;
+}
+
+int
+INFGetBoolean(InfMap *inf, char *sect, char *key, int *val) {
+	inf = INFFindInfMap(inf, sect, key);
+	if (inf) {
+		*val=parseBool(inf->value);
+		return 0;
+	}
+	return 1;
+}
+
 
diff --git a/prs_inf.h b/prs_inf.h
index 4694cb7..ddc2a43 100644
--- a/prs_inf.h
+++ b/prs_inf.h
@@ -48,5 +48,5 @@ int INFGetUint(InfMap *inf, char *sect, char *key, u_int32_t *val);
 int INFGetFloat(InfMap *inf, char *sect, char *key, float *val);
 int INFGetDouble(InfMap *inf, char *sect, char *key, double *val);
 int INFGetString(InfMap *inf, char *sect, char *key, char **val);
-
+int INFGetBoolean(InfMap *inf, char *sect, char *key, int *val);
 #endif
diff --git a/tools.h b/tools.h
index f4ee5b7..a7c9b09 100644
--- a/tools.h
+++ b/tools.h
@@ -46,6 +46,10 @@ double elapsedtime(struct timeval *begin);
 #define offsetof(type, field)   ((int) &((type *)0)->field)
 #endif   /* offsetof */
 
+#ifndef lengthof
+#define lengthof(array) (sizeof (array) / sizeof ((array)[0]))
+#endif
+
 #ifndef TYPEALIGN
 #define TYPEALIGN(ALIGNVAL,LEN)  \
         (((long) (LEN) + ((ALIGNVAL) - 1)) & ~((long) ((ALIGNVAL) - 1)))
-- 
2.37.3