Added to BufLine new line detection

2 files changed, 22 insertions, 2 deletions

diff --git a/buf_misc.c b/buf_misc.c
index dee1b04..b42e2e9 100644
--- a/buf_misc.c
+++ b/buf_misc.c
@@ -86,12 +86,18 @@ int BufLine::add(char *string, int size)
 int BufLine::add(Buf *newdata)
 {
 	buf->concat(newdata);
-	return -1;
+	return 0;
 }
 
 int BufLine::pop_line(char **val, int *size)
 {
-	
+	int idx;
+	if (1 == buf->findc('\n',&idx))
+	{
+		printf("")
+		buf->popsubstring(4,val,size);
+		return 0;
+	}
 	return -1;
 }
 
diff --git a/test_line.c b/test_line.c
index 3c3ccab..c001cc5 100644
--- a/test_line.c
+++ b/test_line.c
@@ -28,6 +28,14 @@ void error_is_good(int err)
 }
 #define E(X) error_is_good(X);
 
+void print_s(char *str, int sz)
+{
+	int i = 0;
+	for (i=0;i<sz;i++)
+		printf("%c",str[i]);
+	fflush(stdout);
+}
+
 int main()
 {
 	Buf *b1=NULL, *b2=NULL, *b3=NULL;
@@ -58,6 +66,12 @@ int main()
 	bline->add(b2); bline->print(); printf("\n");
 
 	printf("Get line\n");
+	int sz=-1;
+	char *getline=NULL;
+	if (0==bline->pop_line(&getline,&sz))
+	{
+		printf("[");print_s(getline,sz); printf("]\n");
+	}
 
 	printf("End test\n");