release v1.0.0

* fixed atime, mtime and ctime of items in archive
* fixed a warning during a build

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required (VERSION 3.12 FATAL_ERROR)
 
 project (fuse3-p7zip
-	VERSION 0.9.4
+	VERSION 1.0.0
 	DESCRIPTION "fuse3 file system that uses the p7zip library to mount archives"
 	LANGUAGES CXX
 )

README.md

@@ -13,6 +13,8 @@ $ fusermount -u /tmp/mnt
 ```
 ## Description
 
+https://github.com/andrew-grechkin/fuse3-p7zip
+
 This application is an implementation of Filesystem in Userspace (FUSE) version 3 backed by 7zip library. It's able to
 mount any archive supported by 7zip as a filesysterm mountpoint and have read only access to any file in this archive.
 

include/7zip.hpp

@@ -25,6 +25,7 @@ namespace sevenzip {
 	struct Guid;
 
 	using Stat       = struct stat;
+	using Time       = struct timespec;
 	using Path       = std::filesystem::path;
 	using Lib        = std::unique_ptr<ILib>;
 	using Format     = std::shared_ptr<IFormat>;
@@ -159,6 +160,9 @@ namespace sevenzip {
 		std::string comment() const;
 		Size        size() const;
 		Size        size_packed() const;
+		Time        atime() const;
+		Time        mtime() const;
+		Time        ctime() const;
 
 		bool is_file() const;
 		bool is_dir() const;

src/7zip/Archive.cpp

@@ -8,6 +8,15 @@
 namespace sevenzip {
 	const UInt64 max_check_size = 100 * 1024 * 1024;
 
+	Time _to_time(const FILETIME& ft)
+	{
+		uint64_t date   = *(reinterpret_cast<const uint64_t*>(&ft));
+		uint64_t adjust = 11644473600000 * 10000;
+		date -= adjust;
+
+		return Time{static_cast<decltype(Time::tv_sec)>(date / 10000000), static_cast<decltype(Time::tv_nsec)>(date)};
+	}
+
 	ImplArchive::~ImplArchive() noexcept
 	{
 		_arc->Close();
@@ -288,6 +297,33 @@ namespace sevenzip {
 		return 0;
 	}
 
+	Time ImplArchive::ci_iterator::atime() const
+	{
+		NWindows::NCOM::CPropVariant prop;
+		auto                         res = impl->get_prop(kpidATime, prop);
+		if (res == S_OK && prop.vt == VT_FILETIME && (prop.filetime.dwLowDateTime || prop.filetime.dwHighDateTime))
+			return _to_time(prop.filetime);
+		return Time{0, 0};
+	}
+
+	Time ImplArchive::ci_iterator::mtime() const
+	{
+		NWindows::NCOM::CPropVariant prop;
+		auto                         res = impl->get_prop(kpidMTime, prop);
+		if (res == S_OK && prop.vt == VT_FILETIME && (prop.filetime.dwLowDateTime || prop.filetime.dwHighDateTime))
+			return _to_time(prop.filetime);
+		return Time{0, 0};
+	}
+
+	Time ImplArchive::ci_iterator::ctime() const
+	{
+		NWindows::NCOM::CPropVariant prop;
+		auto                         res = impl->get_prop(kpidCTime, prop);
+		if (res == S_OK && prop.vt == VT_FILETIME && (prop.filetime.dwLowDateTime || prop.filetime.dwHighDateTime))
+			return _to_time(prop.filetime);
+		return Time{0, 0};
+	}
+
 	bool ImplArchive::ci_iterator::is_file() const
 	{
 		return !is_dir();

src/7zip/WriteStream.cpp

@@ -83,7 +83,7 @@ namespace sevenzip {
 	{
 		LogTrace();
 		auto pos = std::ftell(_file);
-		ftruncate(_file->_fileno, newSize);
+		CheckResult(ftruncate(_file->_fileno, newSize) == 0, "ftruncate");
 		std::fseek(_file, pos, SEEK_SET);
 		LogDebug("SetSize: %d", newSize);
 		return check_error(_file);

src/fuse3.cpp

@@ -120,6 +120,7 @@ void* Fuse::Operations::cb_init(fuse_conn_info*, fuse_config* cfg)
 
 	return ctx->private_data;
 }
+
 void Fuse::Operations::cb_destroy(void*) {}
 
 int Fuse::Operations::cb_getattr(const char* path, struct stat* stbuf, fuse_file_info*)
@@ -223,6 +224,10 @@ ssize_t Fuse::execute(sevenzip::IArchive* arc)
 		auto file_stat = arc->stat();
 		file_stat.st_mode &= ~S_IFMT;
 		file_stat.st_size = it.size();
+		file_stat.st_atim = it.atime();
+		file_stat.st_mtim = it.mtime();
+		file_stat.st_ctim = it.ctime();
+
 		if (it.is_dir()) {
 			file_stat.st_mode |= S_IFDIR | 0775;
 		} else {

src/main.cpp

@@ -3,9 +3,6 @@
 #include "fuse3.hpp"
 #include "logger.hpp"
 
-// TODO
-// verbose --version
-
 int main(int argc, char** argv, char** env)
 try {
 	auto override_library = std::getenv("FUSE3_P7ZIP_LIBRARY");