From: Logan Gunthorpe <logang@deltatee.com>
Date: Fri, 18 Nov 2022 23:16:00 +0000 (-0700)
Subject: lib/pattern: Support binary pattern buffers on windows
X-Git-Tag: fio-3.34~86
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=1fb215e991d260a128e35d761f6850e8d9e4c333;p=fio.git

lib/pattern: Support binary pattern buffers on windows

On windows, binary files used as pattern buffers may be mangled or
truncated seeing the files are openned in text mode.

Fix this by passing O_BINARY on windows when openning the file.

Suggested-by: Vincent Fu <vincentfu@gmail.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
---

diff --git a/lib/pattern.c b/lib/pattern.c
index 1ae05758..9be29af6 100644
--- a/lib/pattern.c
+++ b/lib/pattern.c
@@ -47,7 +47,11 @@ static const char *parse_file(const char *beg, char *out,
 	if (file == NULL)
 		goto err_out;
 
+#ifdef _WIN32
+	fd = open(file, O_RDONLY | O_BINARY);
+#else
 	fd = open(file, O_RDONLY);
+#endif
 	if (fd < 0)
 		goto err_free_out;