diff mbox series

[RFC,v1,221/256] cl8k: add utils/file.h

Message ID 20210617160223.160998-222-viktor.barna@celeno.com
State New
Headers show
Series wireless: cl8k driver for Celeno IEEE 802.11ax devices | expand

Commit Message

Viktor Barna June 17, 2021, 4:01 p.m. UTC 
From: Viktor Barna <viktor.barna@celeno.com>

(Part of the split. Please, take a look at the cover letter for more
details).

Signed-off-by: Viktor Barna <viktor.barna@celeno.com>
---
 drivers/net/wireless/celeno/cl8k/utils/file.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 drivers/net/wireless/celeno/cl8k/utils/file.h

--
2.30.0
diff mbox series

Patch

diff --git a/drivers/net/wireless/celeno/cl8k/utils/file.h b/drivers/net/wireless/celeno/cl8k/utils/file.h
new file mode 100644
index 000000000000..331666524ef5
--- /dev/null
+++ b/drivers/net/wireless/celeno/cl8k/utils/file.h
@@ -0,0 +1,18 @@ 
+/* SPDX-License-Identifier: MIT */
+/* Copyright(c) 2019-2021, Celeno Communications Ltd. */
+
+#ifndef CL_FILE_H
+#define CL_FILE_H
+
+#include "hw.h"
+
+/*
+ * cl_file_open_and_read - Read the whole file into an allocated buffer.
+ *
+ * Allocates a buffer large enough to hold the contents of file at @filename and reads the
+ * contents of that file into that buffer. Upon success, the address of the allocated buffer
+ * is returned (which needs to be free later). Upon failure, returns NULL.
+ */
+size_t cl_file_open_and_read(struct cl_chip *chip, const char *filename,
+                            char **buf);
+#endif /* CL_FILE_H */