X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Ffile.cpp;h=5ead278813d7bd73e8c9eae38282e8b07f1d0bd4;hp=666b1edc784b9fc9d0bc76cf29d77b82ff80b826;hb=c8bf2d6c15893ccc9dbc4e04611b7229029f4808;hpb=7b81490ae4ed6c7c8566f889d146677827f5d4a5

diff --git a/source/io/file.cpp b/source/io/file.cpp
index 666b1ed..5ead278 100644
--- a/source/io/file.cpp
+++ b/source/io/file.cpp
@@ -28,18 +28,24 @@ File::~File()
 
 void File::set_block(bool b)
 {
-	mode = b?(mode&~M_NONBLOCK):(mode|M_NONBLOCK);
+	adjust_mode(mode, M_NONBLOCK, !b);
 	sys_set_blocking(handle, b);
 }
 
-unsigned File::do_write(const char *buf, unsigned size)
+void File::set_inherit(bool i)
+{
+	adjust_mode(mode, M_INHERIT, i);
+	sys_set_inherit(handle, i);
+}
+
+size_t File::do_write(const char *buf, size_t size)
 {
 	check_access(M_WRITE);
 
 	if(size==0)
 		return 0;
 
-#ifdef WIN32
+#ifdef _WIN32
 	if(mode&M_APPEND)
 		seek(0, S_END);
 #endif
@@ -47,14 +53,14 @@ unsigned File::do_write(const char *buf, unsigned size)
 	return sys_write(handle, buf, size);
 }
 
-unsigned File::do_read(char *buf, unsigned size)
+size_t File::do_read(char *buf, size_t size)
 {
 	check_access(M_READ);
 
 	if(size==0)
 		return 0;
 
-	unsigned ret = sys_read(handle, buf, size);
+	size_t ret = sys_read(handle, buf, size);
 	if(ret==0)
 		set_eof();
 
@@ -91,23 +97,33 @@ BufferedFile::BufferedFile(const string &fn, Mode m, File::CreateMode cm):
 	file.signal_end_of_file.connect(sigc::mem_fun(this, &BufferedFile::set_eof));
 }
 
-unsigned BufferedFile::do_write(const char *buf, unsigned size)
+void BufferedFile::set_block(bool b)
+{
+	file.set_block(b);
+}
+
+void BufferedFile::set_inherit(bool)
 {
-	unsigned ret = buffer.write(buf, size);
+	throw logic_error("BufferedFile::set_inherit");
+}
+
+size_t BufferedFile::do_write(const char *buf, size_t size)
+{
+	size_t ret = buffer.write(buf, size);
 	position += ret;
 	return ret;
 }
 
-unsigned BufferedFile::do_read(char *buf, unsigned size)
+size_t BufferedFile::do_read(char *buf, size_t size)
 {
-	unsigned ret = buffer.read(buf, size);
+	size_t ret = buffer.read(buf, size);
 	position += ret;
 	return ret;
 }
 
-unsigned BufferedFile::put(char c)
+size_t BufferedFile::put(char c)
 {
-	unsigned ret = buffer.put(c);
+	size_t ret = buffer.put(c);
 	position += ret;
 	return ret;
 }
@@ -128,6 +144,11 @@ int BufferedFile::get()
 	return ret;
 }
 
+const Handle &BufferedFile::get_handle(Mode)
+{
+	throw logic_error("BufferedFile::get_handle");
+}
+
 SeekOffset BufferedFile::seek(SeekOffset offset, SeekType type)
 {
 	if(type==S_CUR)