From addf04b9c51779a423a4795f02c941eaff5a33a1 Mon Sep 17 00:00:00 2001
From: Ron Economos <w6rz@comcast.net>
Date: Fri, 21 Dec 2018 23:11:11 -0800
Subject: blocks: Fix file_source offset/length to properly access large files.
---
gr-blocks/include/gnuradio/blocks/file_source.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'gr-blocks/include/gnuradio')
diff --git a/gr-blocks/include/gnuradio/blocks/file_source.h b/gr-blocks/include/gnuradio/blocks/file_source.h
index cd73c97d02..007267a7c9 100644
--- a/gr-blocks/include/gnuradio/blocks/file_source.h
+++ b/gr-blocks/include/gnuradio/blocks/file_source.h
@@ -62,7 +62,7 @@ namespace gr {
* \param len produce only items [offset, offset+len)
*/
static sptr make(size_t itemsize, const char *filename, bool repeat = false,
- size_t offset = 0, size_t len = 0);
+ uint64_t offset = 0, uint64_t len = 0);
/*!
* \brief seek file to \p seek_point relative to \p whence
@@ -70,7 +70,7 @@ namespace gr {
* \param seek_point sample offset in file
* \param whence one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
*/
- virtual bool seek(long seek_point, int whence) = 0;
+ virtual bool seek(int64_t seek_point, int whence) = 0;
/*!
* \brief Opens a new file.
@@ -80,7 +80,7 @@ namespace gr {
* \param offset begin this many items into file
* \param len produce only items [offset, offset+len)
*/
- virtual void open(const char *filename, bool repeat, size_t offset = 0, size_t len = 0) = 0;
+ virtual void open(const char *filename, bool repeat, uint64_t offset = 0, uint64_t len = 0) = 0;
/*!
* \brief Close the file handle.
--
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