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authorRuslan Kovalev <[email protected]>2022-02-10 16:46:45 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:46:45 +0300
commit9123176b341b6f2658cff5132482b8237c1416c8 (patch)
tree49e222ea1c5804306084bb3ae065bb702625360f /util/system/fstat.cpp
parent59e19371de37995fcb36beb16cd6ec030af960bc (diff)
Restoring authorship annotation for Ruslan Kovalev <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'util/system/fstat.cpp')
-rw-r--r--util/system/fstat.cpp144
1 files changed, 72 insertions, 72 deletions
diff --git a/util/system/fstat.cpp b/util/system/fstat.cpp
index df402f0c048..81e98cbc6bb 100644
--- a/util/system/fstat.cpp
+++ b/util/system/fstat.cpp
@@ -2,26 +2,26 @@
#include "file.h"
#include <sys/stat.h>
-
+
#include <util/folder/path.h>
#include <cerrno>
-#if defined(_win_)
+#if defined(_win_)
#include "fs_win.h"
-
+
#ifdef _S_IFLNK
#undef _S_IFLNK
#endif
#define _S_IFLNK 0x80000000
-
+
ui32 GetFileMode(DWORD fileAttributes) {
ui32 mode = 0;
if (fileAttributes == 0xFFFFFFFF)
return mode;
- if (fileAttributes & FILE_ATTRIBUTE_DEVICE)
+ if (fileAttributes & FILE_ATTRIBUTE_DEVICE)
mode |= _S_IFCHR;
- if (fileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
+ if (fileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
mode |= _S_IFLNK; // todo: was undefined by the moment of writing this code
if (fileAttributes & FILE_ATTRIBUTE_DIRECTORY)
mode |= _S_IFDIR;
@@ -31,95 +31,95 @@ ui32 GetFileMode(DWORD fileAttributes) {
mode |= _S_IWRITE;
return mode;
}
-
+
#define S_ISDIR(st_mode) (st_mode & _S_IFDIR)
#define S_ISREG(st_mode) (st_mode & _S_IFREG)
#define S_ISLNK(st_mode) (st_mode & _S_IFLNK)
-
+
using TSystemFStat = BY_HANDLE_FILE_INFORMATION;
-
-#else
-
+
+#else
+
using TSystemFStat = struct stat;
-
+
#endif
-static void MakeStat(TFileStat& st, const TSystemFStat& fs) {
-#ifdef _unix_
- st.Mode = fs.st_mode;
- st.NLinks = fs.st_nlink;
- st.Uid = fs.st_uid;
- st.Gid = fs.st_gid;
- st.Size = fs.st_size;
+static void MakeStat(TFileStat& st, const TSystemFStat& fs) {
+#ifdef _unix_
+ st.Mode = fs.st_mode;
+ st.NLinks = fs.st_nlink;
+ st.Uid = fs.st_uid;
+ st.Gid = fs.st_gid;
+ st.Size = fs.st_size;
st.AllocationSize = fs.st_blocks * 512;
- st.ATime = fs.st_atime;
- st.MTime = fs.st_mtime;
- st.CTime = fs.st_ctime;
+ st.ATime = fs.st_atime;
+ st.MTime = fs.st_mtime;
+ st.CTime = fs.st_ctime;
st.INode = fs.st_ino;
-#else
+#else
timeval tv;
- FileTimeToTimeval(&fs.ftCreationTime, &tv);
+ FileTimeToTimeval(&fs.ftCreationTime, &tv);
st.CTime = tv.tv_sec;
- FileTimeToTimeval(&fs.ftLastAccessTime, &tv);
+ FileTimeToTimeval(&fs.ftLastAccessTime, &tv);
st.ATime = tv.tv_sec;
- FileTimeToTimeval(&fs.ftLastWriteTime, &tv);
+ FileTimeToTimeval(&fs.ftLastWriteTime, &tv);
st.MTime = tv.tv_sec;
- st.NLinks = fs.nNumberOfLinks;
- st.Mode = GetFileMode(fs.dwFileAttributes);
+ st.NLinks = fs.nNumberOfLinks;
+ st.Mode = GetFileMode(fs.dwFileAttributes);
st.Uid = 0;
st.Gid = 0;
- st.Size = ((ui64)fs.nFileSizeHigh << 32) | fs.nFileSizeLow;
+ st.Size = ((ui64)fs.nFileSizeHigh << 32) | fs.nFileSizeLow;
st.AllocationSize = st.Size; // FIXME
st.INode = ((ui64)fs.nFileIndexHigh << 32) | fs.nFileIndexLow;
#endif
-}
-
-static bool GetStatByHandle(TSystemFStat& fs, FHANDLE f) {
-#ifdef _win_
- return GetFileInformationByHandle(f, &fs);
-#else
- return !fstat(f, &fs);
-#endif
-}
-
+}
+
+static bool GetStatByHandle(TSystemFStat& fs, FHANDLE f) {
+#ifdef _win_
+ return GetFileInformationByHandle(f, &fs);
+#else
+ return !fstat(f, &fs);
+#endif
+}
+
static bool GetStatByName(TSystemFStat& fs, const char* fileName, bool nofollow) {
-#ifdef _win_
+#ifdef _win_
TFileHandle h = NFsPrivate::CreateFileWithUtf8Name(fileName, FILE_READ_ATTRIBUTES | FILE_READ_EA, FILE_SHARE_READ | FILE_SHARE_WRITE,
OPEN_EXISTING,
(nofollow ? FILE_FLAG_OPEN_REPARSE_POINT : 0) | FILE_FLAG_BACKUP_SEMANTICS, true);
if (!h.IsOpen()) {
return false;
}
- return GetStatByHandle(fs, h);
-#else
+ return GetStatByHandle(fs, h);
+#else
return !(nofollow ? lstat : stat)(fileName, &fs);
-#endif
-}
-
+#endif
+}
+
TFileStat::TFileStat() = default;
-
+
TFileStat::TFileStat(const TFile& f) {
- *this = TFileStat(f.GetHandle());
-}
-
+ *this = TFileStat(f.GetHandle());
+}
+
TFileStat::TFileStat(FHANDLE f) {
- TSystemFStat st;
- if (GetStatByHandle(st, f)) {
- MakeStat(*this, st);
- } else {
- *this = TFileStat();
- }
-}
-
+ TSystemFStat st;
+ if (GetStatByHandle(st, f)) {
+ MakeStat(*this, st);
+ } else {
+ *this = TFileStat();
+ }
+}
+
void TFileStat::MakeFromFileName(const char* fileName, bool nofollow) {
- TSystemFStat st;
+ TSystemFStat st;
if (GetStatByName(st, fileName, nofollow)) {
- MakeStat(*this, st);
- } else {
- *this = TFileStat();
- }
-}
-
+ MakeStat(*this, st);
+ } else {
+ *this = TFileStat();
+ }
+}
+
TFileStat::TFileStat(const TFsPath& fileName, bool nofollow) {
MakeFromFileName(fileName.GetPath().data(), nofollow);
}
@@ -137,16 +137,16 @@ bool TFileStat::IsNull() const noexcept {
}
bool TFileStat::IsFile() const noexcept {
- return S_ISREG(Mode);
-}
-
+ return S_ISREG(Mode);
+}
+
bool TFileStat::IsDir() const noexcept {
- return S_ISDIR(Mode);
-}
-
+ return S_ISDIR(Mode);
+}
+
bool TFileStat::IsSymlink() const noexcept {
- return S_ISLNK(Mode);
-}
+ return S_ISLNK(Mode);
+}
bool operator==(const TFileStat& l, const TFileStat& r) noexcept {
return l.Mode == r.Mode &&