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[RFC PATCH 1/4] fsdev: Add missing definitions for Windows in file-op-9p
From: |
Bin Meng |
Subject: |
[RFC PATCH 1/4] fsdev: Add missing definitions for Windows in file-op-9p.h |
Date: |
Sat, 9 Apr 2022 01:10:10 +0800 |
From: Guohuai Shi <guohuai.shi@windriver.com>
Add uid_t, gid_t and struct statfs definitions, which are currently
missing from Windows headers, but are required when we add 9p file
system support for Windows in later patches.
Signed-off-by: Guohuai Shi <guohuai.shi@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
---
fsdev/file-op-9p.h | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/fsdev/file-op-9p.h b/fsdev/file-op-9p.h
index 4997677460..7d9a736b66 100644
--- a/fsdev/file-op-9p.h
+++ b/fsdev/file-op-9p.h
@@ -27,6 +27,39 @@
# include <sys/mount.h>
#endif
+#ifdef CONFIG_WIN32
+
+/* POSIX structure not defined in Windows */
+
+typedef uint32_t uid_t;
+typedef uint32_t gid_t;
+
+/* from http://man7.org/linux/man-pages/man2/statfs.2.html */
+typedef uint32_t __fsword_t;
+typedef uint32_t fsblkcnt_t;
+typedef uint32_t fsfilcnt_t;
+
+/* from linux/include/uapi/asm-generic/posix_types.h */
+typedef struct {
+ long __val[2];
+} fsid_t;
+
+struct statfs {
+ __fsword_t f_type;
+ __fsword_t f_bsize;
+ fsblkcnt_t f_blocks;
+ fsblkcnt_t f_bfree;
+ fsblkcnt_t f_bavail;
+ fsfilcnt_t f_files;
+ fsfilcnt_t f_ffree;
+ fsid_t f_fsid;
+ __fsword_t f_namelen;
+ __fsword_t f_frsize;
+ __fsword_t f_flags;
+};
+
+#endif /* CONFIG_WIN32 */
+
#define SM_LOCAL_MODE_BITS 0600
#define SM_LOCAL_DIR_MODE_BITS 0700
--
2.25.1
- [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Bin Meng, 2022/04/08
- [RFC PATCH 1/4] fsdev: Add missing definitions for Windows in file-op-9p.h,
Bin Meng <=
- [RFC PATCH 3/4] fsdev: Enable 'local' file system driver backend for Windows, Bin Meng, 2022/04/08
- [RFC PATCH 2/4] hw/9pfs: Update 'local' file system backend driver to support Windows, Bin Meng, 2022/04/08
- [RFC PATCH 4/4] meson.build: Turn on virtfs for Windows host, Bin Meng, 2022/04/08
- Re: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Christian Schoenebeck, 2022/04/12
- Re: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Bin Meng, 2022/04/12
- RE: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Shi, Guohuai, 2022/04/13
- Re: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Christian Schoenebeck, 2022/04/14
- RE: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Shi, Guohuai, 2022/04/14
- Re: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Christian Schoenebeck, 2022/04/17
- Re: [RFC PATCH 0/4] 9pfs: Add 9pfs support for Windows host, Mark Cave-Ayland, 2022/04/18