diff mbox series

[BlueZ,v5,1/6] shared/util: Add push LTV utilitary function

Message ID 20240301150029.14386-2-andrei.istodorescu@nxp.com
State New
Headers show
Series Update Sink BASE management | expand

Commit Message

Andrei Istodorescu March 1, 2024, 3 p.m. UTC 
---
 src/shared/util.c | 11 ++++++++++-
 src/shared/util.h |  4 +++-
 2 files changed, 13 insertions(+), 2 deletions(-)
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Patch

diff --git a/src/shared/util.c b/src/shared/util.c
index c0c2c4a17f12..74d43671c108 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -4,7 +4,7 @@ 
  *  BlueZ - Bluetooth protocol stack for Linux
  *
  *  Copyright (C) 2012-2014  Intel Corporation. All rights reserved.
- *  Copyright 2023 NXP
+ *  Copyright 2023-2024 NXP
  *
  *
  */
@@ -218,6 +218,15 @@  bool util_ltv_foreach(const uint8_t *data, uint8_t len, uint8_t *type,
 	return true;
 }
 
+/* Helper to add l,t,v data in an iovec struct */
+void util_ltv_push(struct iovec *output, uint8_t l, uint8_t t, void *v)
+{
+	output->iov_base = realloc(output->iov_base, output->iov_len + l + 2);
+	util_iov_push_u8(output, l + 1);
+	util_iov_push_u8(output, t);
+	util_iov_push_mem(output, l, v);
+}
+
 /* Helper to print debug information of LTV entries */
 bool util_debug_ltv(const uint8_t *data, uint8_t len,
 			const struct util_ltv_debugger *debugger, size_t num,
diff --git a/src/shared/util.h b/src/shared/util.h
index 6322b13d612a..accacc79ee8b 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -4,7 +4,7 @@ 
  *  BlueZ - Bluetooth protocol stack for Linux
  *
  *  Copyright (C) 2012-2014  Intel Corporation. All rights reserved.
- *  Copyright 2023 NXP
+ *  Copyright 2023-2024 NXP
  *
  *
  */
@@ -134,6 +134,8 @@  struct util_ltv_debugger {
 			util_debug_func_t func, void *user_data);
 };
 
+void util_ltv_push(struct iovec *output, uint8_t l, uint8_t t, void *v);
+
 bool util_debug_ltv(const uint8_t *data, uint8_t len,
 			const struct util_ltv_debugger *debugger, size_t num,
 			util_debug_func_t function, void *user_data);