boost/iostreams
2
0
Fork 0
mirror of https://github.com/boostorg/iostreams.git synced 2026-02-22 03:22:24 +00:00
Code Issues Projects Releases Wiki Activity

large seek offset support

Browse Source 
[SVN r28227]
This commit is contained in:
Jonathan Turkanis
2005-04-13 21:25:45 +00:00
parent 5cf18ff572
commit 1379d5f21c
21 changed files with 226 additions and 163 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
test/offset_test.cpp
View File

@@ -111,7 +111,7 @@ struct tolower_seekable_filter : public seekable_filter {
}
template<typename Sink>
std::streamoff seek(Sink& s, std::streamoff off, BOOST_IOS::seekdir way)
stream_offset seek(Sink& s, stream_offset off, BOOST_IOS::seekdir way)
{
return boost::iostreams::seek(s, off, way);
}
@@ -122,7 +122,7 @@ void read_device()
{
offset_test_file src1(small_padding);
test_file src2;
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_istream first(offset(file_source(src1.name(), in_mode), off, len));
ifstream second(src2.name().c_str(), in_mode);
@@ -135,7 +135,7 @@ void read_device()
{
offset_test_file src1(large_padding);
test_file src2;
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_istream first(offset(file_source(src1.name(), in_mode), off, len));
ifstream second(src2.name().c_str(), in_mode);
@@ -152,7 +152,7 @@ void read_direct_device()
test_sequence<char> first;
offset_test_sequence src(small_padding);
array_source array_src(&src[0], &src[0] + src.size());
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_istream second(offset(array_src, off, len));
BOOST_CHECK_MESSAGE(
@@ -166,7 +166,7 @@ void read_filter()
{
offset_test_file src1(small_padding);
uppercase_file src2;
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_istream first;
first.push(offset(toupper_filter(), off, len));
@@ -181,7 +181,7 @@ void read_filter()
{
offset_test_file src1(large_padding);
uppercase_file src2;
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_istream first;
first.push(offset(toupper_filter(), off, len));
@@ -199,7 +199,7 @@ void write_device()
{
offset_uppercase_file dest1(small_padding);
offset_test_file dest2(small_padding);
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_ostream out(offset(file(dest1.name(), BOOST_IOS::binary), off, len));
write_data_in_chunks(out);
@@ -215,7 +215,7 @@ void write_device()
{
offset_uppercase_file dest1(large_padding);
offset_test_file dest2(large_padding);
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_ostream out(offset(file(dest1.name(), BOOST_IOS::binary), off, len));
write_data_in_chunks(out);
@@ -233,7 +233,7 @@ void write_direct_device()
{
vector<char> dest1(data_reps * data_length() + 2 * small_padding, '\n');
offset_test_sequence dest2(small_padding);
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
array_sink array(&dest1[0], &dest1[0] + dest1.size());
filtering_ostream out(offset(array, off, len));
@@ -250,7 +250,7 @@ void write_filter()
{
offset_test_file dest1(small_padding);
offset_lowercase_file dest2(small_padding);
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_ostream out;
out.push(offset(tolower_seekable_filter(), off, len));
@@ -268,7 +268,7 @@ void write_filter()
{
offset_test_file dest1(large_padding);
offset_lowercase_file dest2(large_padding);
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_ostream out;
out.push(offset(tolower_seekable_filter(), off, len));
@@ -287,7 +287,7 @@ void write_filter()
void seek_device()
{
offset_test_file src(small_padding);
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_stream<seekable> io(offset(file(src.name(), BOOST_IOS::binary), off, len));
BOOST_CHECK_MESSAGE(
@@ -299,7 +299,7 @@ void seek_device()
void seek_direct_device()
{
vector<char> src(data_reps * data_length() + 2 * small_padding, '\n');
streamoff off = small_padding,
stream_offset off = small_padding,
len = data_reps * data_length();
array ar(&src[0], &src[0] + src.size());
filtering_stream<seekable> io(offset(ar, off, len));
@@ -312,7 +312,7 @@ void seek_direct_device()
void seek_filter()
{
offset_test_file src(small_padding);
streamoff off = large_padding,
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_stream<seekable> io;
io.push(offset(identity_seekable_filter(), off, len));