From 1d39ea004edfb395ee21d152dcb4f157bb7ed5d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?= <frederic.danis@collabora.com>
Date: Wed, 13 Jul 2022 10:12:27 +0200
Subject: [PATCH] log: Add spa_log_hexdump

---
 spa/include/spa/support/log.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/spa/include/spa/support/log.h b/spa/include/spa/support/log.h
index e4990d1bb..07f390585 100644
--- a/spa/include/spa/support/log.h
+++ b/spa/include/spa/support/log.h
@@ -293,6 +293,24 @@ do {								\
 #define spa_log_trace_fp(l,...)
 #endif
 
+#define spa_log_hexdump(l,lev,indent,data,len)						\
+({											\
+	char str[512];									\
+	uint8_t *buf = (uint8_t *)data;							\
+	size_t i;									\
+	int pos;									\
+											\
+	for (i = 0; i < len; i++) {							\
+		if (i % 16 == 0)							\
+			pos = 0;							\
+		pos += sprintf(str + pos, "%02x ", buf[i]);				\
+		if (i % 16 == 15 || i == len - 1) {					\
+			spa_log_log(l,lev,__FILE__,__LINE__,__func__,			\
+			            "%*s" "%s",indent,"", str);				\
+		}									\
+	}										\
+})
+
 /** \fn spa_log_error */
 
 /** keys can be given when initializing the logger handle */