X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbuffered.cpp;h=77a5f45cef353e2771842f0b197f7cc48d443f35;hp=53f83912a67bcf8ad5237cce37908afd44651359;hb=20c897ece781e18ba54c41fd68e232ce566a938d;hpb=dce2985e07e6184f000ef176451150710e21ee35

diff --git a/source/io/buffered.cpp b/source/io/buffered.cpp
index 53f8391..77a5f45 100644
--- a/source/io/buffered.cpp
+++ b/source/io/buffered.cpp
@@ -32,6 +32,16 @@ Buffered::~Buffered()
 	delete[] buf;
 }
 
+void Buffered::set_block(bool)
+{
+	throw logic_error("Buffered::set_block");
+}
+
+void Buffered::set_inherit(bool)
+{
+	throw logic_error("Buffered::set_block");
+}
+
 void Buffered::flush()
 {
 	if(cur_op==M_WRITE)
@@ -51,7 +61,7 @@ void Buffered::flush()
 		begin = end = buf;
 }
 
-unsigned Buffered::do_write(const char *data, unsigned size)
+size_t Buffered::do_write(const char *data, size_t size)
 {
 	set_op(M_WRITE);
 
@@ -82,7 +92,7 @@ unsigned Buffered::do_write(const char *data, unsigned size)
 	}
 }
 
-unsigned Buffered::do_read(char *data, unsigned size)
+size_t Buffered::do_read(char *data, size_t size)
 {
 	set_op(M_READ);
 
@@ -100,7 +110,7 @@ unsigned Buffered::do_read(char *data, unsigned size)
 	{
 		// Give out whatever is in the buffer already
 		memcpy(data, begin, end-begin);
-		unsigned ret = end-begin;
+		size_t ret = end-begin;
 		begin = end = buf;
 
 		data += ret;
@@ -109,10 +119,10 @@ unsigned Buffered::do_read(char *data, unsigned size)
 		if(size<buf_size)
 		{
 			// Fill the buffer and serve the rest of the request from it
-			unsigned len = below.read(end, buf+buf_size-end);
+			size_t len = below.read(end, buf+buf_size-end);
 			end += len;
 
-			len = min(static_cast<unsigned>(end-begin), size);
+			len = min<size_t>(end-begin, size);
 			memcpy(data, begin, len);
 			begin += len;
 			ret += len;
@@ -127,7 +137,7 @@ unsigned Buffered::do_read(char *data, unsigned size)
 	}
 }
 
-unsigned Buffered::put(char c)
+size_t Buffered::put(char c)
 {
 	set_op(M_WRITE);
 
@@ -140,7 +150,7 @@ unsigned Buffered::put(char c)
 		return do_write(&c, 1);
 }
 
-bool Buffered::getline(std::string &line)
+bool Buffered::getline(string &line)
 {
 	set_op(M_READ);
 
@@ -168,6 +178,11 @@ int Buffered::get()
 	return static_cast<unsigned char>(c);
 }
 
+const Handle &Buffered::get_handle(Mode)
+{
+	throw logic_error("Buffered::get_handle");
+}
+
 void Buffered::set_op(Mode op)
 {
 	if(op!=cur_op)
@@ -175,7 +190,7 @@ void Buffered::set_op(Mode op)
 	cur_op = op;
 }
 
-unsigned Buffered::get_current_size() const
+size_t Buffered::get_current_size() const
 {
 	return end-begin;
 }