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* New wxStreams (to be documented), new classes: wxBufferedStreams,

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wxTextStreams


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2962 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guilhem Lavaux
1999-07-07 17:45:35 +00:00
parent 32d4bfd16c
commit fae05df5a9
24 changed files with 1088 additions and 602 deletions
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20
src/common/wfstream.cpp
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@@ -39,7 +39,6 @@ wxFileInputStream::wxFileInputStream(const wxString& fileName)
{
m_file = new wxFile(fileName, wxFile::read);
m_file_destroy = TRUE;
m_i_streambuf->SetBufferIO(1024);
}
wxFileInputStream::wxFileInputStream()
@@ -53,14 +52,12 @@ wxFileInputStream::wxFileInputStream(wxFile& file)
{
m_file = &file;
m_file_destroy = FALSE;
m_i_streambuf->SetBufferIO(1024);
}
wxFileInputStream::wxFileInputStream(int fd)
{
m_file = new wxFile(fd);
m_file_destroy = TRUE;
m_i_streambuf->SetBufferIO(1024);
}
wxFileInputStream::~wxFileInputStream()
@@ -81,7 +78,18 @@ size_t wxFileInputStream::StreamSize() const
size_t wxFileInputStream::OnSysRead(void *buffer, size_t size)
{
return m_file->Read(buffer, size);
off_t ret;
ret = m_file->Read(buffer, size);
if (m_file->Eof())
m_lasterror = wxStream_EOF;
if (ret == wxInvalidOffset) {
m_lasterror = wxStream_READ_ERR;
ret = 0;
}
return ret;
}
off_t wxFileInputStream::OnSysSeek(off_t pos, wxSeekMode mode)
@@ -102,20 +110,17 @@ wxFileOutputStream::wxFileOutputStream(const wxString& fileName)
{
m_file = new wxFile(fileName, wxFile::write);
m_file_destroy = TRUE;
m_o_streambuf->SetBufferIO(1024);
}
wxFileOutputStream::wxFileOutputStream(wxFile& file)
{
m_file = &file;
m_file_destroy = FALSE;
m_o_streambuf->SetBufferIO(1024);
}
wxFileOutputStream::wxFileOutputStream()
: wxOutputStream()
{
m_o_streambuf->SetBufferIO(1024);
m_file_destroy = FALSE;
m_file = NULL;
}
@@ -124,7 +129,6 @@ wxFileOutputStream::wxFileOutputStream(int fd)
{
m_file = new wxFile(fd);
m_file_destroy = TRUE;
m_o_streambuf->SetBufferIO(1024);
}
wxFileOutputStream::~wxFileOutputStream()