From 9280b803576dc54bfc7f51c8e5154d1f29692991 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 27 Mar 2005 14:37:59 +0000
Subject: Add ba*printf() functions

---
 include/bluetooth.h |  7 ++++++-
 src/bluetooth.c     | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 56 insertions(+), 2 deletions(-)

diff --git a/include/bluetooth.h b/include/bluetooth.h
index a005c1c7..d7747996 100644
--- a/include/bluetooth.h
+++ b/include/bluetooth.h
@@ -36,9 +36,9 @@ extern "C" {
 #endif
 
 #include <stdint.h>
+#include <string.h>
 #include <endian.h>
 #include <byteswap.h>
-#include <string.h>
 
 #ifndef AF_BLUETOOTH
 #define AF_BLUETOOTH	31
@@ -129,6 +129,11 @@ char *batostr(const bdaddr_t *ba);
 int ba2str(const bdaddr_t *ba, char *str);
 int str2ba(const char *str, bdaddr_t *ba);
 
+int baprintf(const char *format, ...);
+int bafprintf(FILE *stream, const char *format, ...);
+int basprintf(char *str, const char *format, ...);
+int basnprintf(char *str, size_t size, const char *format, ...);
+
 int bt_error(uint16_t code);
 char *bt_compidtostr(int id);
 
diff --git a/src/bluetooth.c b/src/bluetooth.c
index 110d65cd..484b263b 100644
--- a/src/bluetooth.c
+++ b/src/bluetooth.c
@@ -33,9 +33,10 @@
 #endif
 
 #include <stdio.h>
+#include <errno.h>
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
-#include <errno.h>
 #include <sys/socket.h>
 
 #include <bluetooth/bluetooth.h>
@@ -105,6 +106,54 @@ int str2ba(const char *str, bdaddr_t *ba)
 	return 0;
 }
 
+int baprintf(const char *format, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, format);
+	len = vprintf(format, ap);
+	va_end(ap);
+
+	return len;
+}
+
+int bafprintf(FILE *stream, const char *format, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, format);
+	len = vfprintf(stream, format, ap);
+	va_end(ap);
+
+	return len;
+}
+
+int basprintf(char *str, const char *format, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, format);
+	len = vsnprintf(str, (~0U) >> 1, format, ap);
+	va_end(ap);
+
+	return len;
+}
+
+int basnprintf(char *str, size_t size, const char *format, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, format);
+	len = vsnprintf(str, size, format, ap);
+	va_end(ap);
+
+	return len;
+}
+
 /* Bluetooth error codes to Unix errno mapping */
 int bt_error(uint16_t code)
 {
-- 
cgit