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[PATCH 4/9] fsdev: Add missing definitions for Windows in file-op-9p.h
From: |
Bin Meng |
Subject: |
[PATCH 4/9] fsdev: Add missing definitions for Windows in file-op-9p.h |
Date: |
Mon, 25 Apr 2022 22:27:00 +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
- [PATCH 0/9] 9pfs: Add 9pfs support for Windows host, Bin Meng, 2022/04/25
- [PATCH 1/9] hw/9pfs: Compile 9p-local.c and 9p-proxy.c for Linux and macOS, Bin Meng, 2022/04/25
- [PATCH 6/9] hw/9pfs: Update 9p-synth.c for Windows build, Bin Meng, 2022/04/25
- [PATCH 2/9] qemu/xatth.h: Update for Windows build, Bin Meng, 2022/04/25
- [PATCH 4/9] fsdev: Add missing definitions for Windows in file-op-9p.h,
Bin Meng <=
- [PATCH 7/9] fsdev: Enable 'local' file system driver backend for Windows, Bin Meng, 2022/04/25
- [PATCH 3/9] hw/9pfs: Extract common stuff to 9p-local.h, Bin Meng, 2022/04/25
- [PATCH 5/9] hw/9pfs: Add a 'local' file system backend driver for Windows, Bin Meng, 2022/04/25
- [PATCH 8/9] meson.build: Turn on virtfs for Windows host, Bin Meng, 2022/04/25
- [PATCH 9/9] hw/9p: win32: Translate Windows error number to Linux value, Bin Meng, 2022/04/25
- Re: [PATCH 0/9] 9pfs: Add 9pfs support for Windows host, Bin Meng, 2022/04/25