X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fstat.cpp;h=f4566ae8b6ef8363cd68f709f2d66924137a58a2;hp=ccd344b875e809ecdbf3016e96d4576ab0c898dc;hb=817e584903996a041692640720a5a272d847a3c7;hpb=19edaf3b45bc4c23459fc8ddd552dcfa33eecc71

diff --git a/source/fs/stat.cpp b/source/fs/stat.cpp
index ccd344b..f4566ae 100644
--- a/source/fs/stat.cpp
+++ b/source/fs/stat.cpp
@@ -1,74 +1,67 @@
-#ifdef WIN32
-#include <io.h>
-#endif
-#include <msp/core/systemerror.h>
 #include "path.h"
 #include "stat.h"
+#include "stat_private.h"
+
+using namespace std;
 
 namespace Msp {
 namespace FS {
 
-int stat(const Path &fn, struct stat &st)
-{
-	return ::stat(fn.str().c_str(), &st);
-}
+Stat::Private::Private():
+	owner_id(0),
+	group_id(0)
+{ }
 
-struct stat stat(const Path &fn)
-{
-	struct stat st;
-	if(stat(fn, st)==-1)
-		throw system_error("stat");
-	return st;
-}
 
-int lstat(const Path &fn, struct stat &st)
-{
-#ifdef WIN32
-	return stat(fn, st);
-#else
-	return ::lstat(fn.str().c_str(), &st);
-#endif
-}
+Stat::Stat():
+	exists(false),
+	type(UNKNOWN),
+	size(0),
+	alloc_size(0),
+	priv(0)
+{ }
 
-struct stat lstat(const Path &fn)
-{
-	struct stat st;
-	if(lstat(fn, st)==-1)
-		throw system_error("lstat");
-	return st;
-}
+Stat::Stat(const Stat &other):
+	exists(other.exists),
+	type(other.type),
+	size(other.type),
+	alloc_size(other.alloc_size),
+	mtime(other.mtime),
+	owner_info(other.owner_info),
+	priv(other.priv ? new Private(*other.priv) : 0)
+{ }
 
-bool exists(const Path &path)
+Stat &Stat::operator=(const Stat &other)
 {
-	return access(path.str().c_str(), F_OK)==0;
+	exists = other.exists;
+	type = other.type;
+	size = other.size;
+	alloc_size = other.alloc_size;
+	mtime = other.mtime;
+	owner_info = other.owner_info;
+	delete priv;
+	priv = (other.priv ? new Private(*other.priv) : 0);
+
+	return *this;
 }
 
-bool is_reg(const Path &path)
+Stat::~Stat()
 {
-	struct stat st;
-	if(stat(path, st)==0)
-		return S_ISREG(st.st_mode);
-	return false;
+	delete priv;
 }
 
-bool is_dir(const Path &path)
+const std::string &Stat::get_owner() const
 {
-	struct stat st;
-	if(stat(path, st)==0)
-		return S_ISDIR(st.st_mode);
-	return false;
+	if(priv && owner_info.owner.empty())
+		priv->fill_owner_info(owner_info);
+	return owner_info.owner;
 }
 
-bool is_link(const Path &path)
+const std::string &Stat::get_group() const
 {
-#ifdef WIN32
-	(void)path;
-#else
-	struct stat st;
-	if(lstat(path, st)==0)
-		return S_ISLNK(st.st_mode);
-#endif
-	return false;
+	if(priv && owner_info.group.empty())
+		priv->fill_owner_info(owner_info);
+	return owner_info.group;
 }
 
 } // namespace FS