X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=tool%2Fpacker.cpp;h=fa4d7e236a943ba3361507cb5ff0b2bcf559415a;hb=52fb63aded47733fa67e871ce0bd360b9eea7468;hp=56dfa0334fb3a93fecad03f77a6a763cb3fb39c1;hpb=9f7ed91d05f6fc92c2142655b5c815c871d11744;p=libs%2Fdatafile.git diff --git a/tool/packer.cpp b/tool/packer.cpp index 56dfa03..fa4d7e2 100644 --- a/tool/packer.cpp +++ b/tool/packer.cpp @@ -13,11 +13,10 @@ using namespace Msp; Packer::Packer(DataTool &t): tool(t), tmp_file(tempfile()), - tmp_buf(new IO::Buffered(*tmp_file)), dir_alloc(0) { } -IO::File *Packer::tempfile() +IO::BufferedFile *Packer::tempfile() { FS::Path tmpdir; const char *tmp_env = getenv("TMPDIR"); @@ -31,7 +30,7 @@ IO::File *Packer::tempfile() try { FS::Path filename = tmpdir/format("mspdatatool.%d", i); - IO::File *file = new IO::File(filename.str(), IO::M_RDWR, IO::File::C_NEW); + IO::BufferedFile *file = new IO::BufferedFile(filename.str(), IO::M_RDWR, IO::File::C_NEW); FS::unlink(filename.str()); return file; } @@ -44,7 +43,6 @@ IO::File *Packer::tempfile() Packer::~Packer() { - delete tmp_buf; delete tmp_file; } @@ -57,14 +55,10 @@ void Packer::pack_file(const string &fn) IO::BufferedFile in(fn); ObjectList objects; - bool raw = detect_raw(in); - if(raw) - transfer_raw(in, *tmp_file); + if(detect_data(in)) + transfer_datafile(in, fn, *tmp_file, objects); else - { - transfer_datafile(in, fn, *tmp_buf, objects); - tmp_buf->flush(); - } + transfer_unknown(in, *tmp_file); unsigned length = tmp_file->tell()-offset; @@ -77,12 +71,12 @@ void Packer::pack_file(const string &fn) dir_alloc += 100+objects.size()*100; } -bool Packer::detect_raw(IO::Seekable &in) +bool Packer::detect_data(IO::Seekable &in) { IO::SeekOffset offset = in.tell(); - bool raw = false; + bool data = true; DataFile::Parser parser(in, "-"); - while(!raw && parser && in.tell()<10240) + while(data && parser && in.tell()<10240) { try { @@ -90,11 +84,11 @@ bool Packer::detect_raw(IO::Seekable &in) } catch(...) { - raw = true; + data = false; } } in.seek(offset, IO::S_BEG); - return raw; + return data; } void Packer::transfer_datafile(IO::Base &in, const string &fn, IO::Base &out, ObjectList &objects) @@ -129,7 +123,7 @@ void Packer::transfer_datafile(IO::Base &in, const string &fn, IO::Base &out, Ob delete writer; } -void Packer::transfer_raw(IO::Base &in, IO::Base &out) +void Packer::transfer_unknown(IO::Base &in, IO::Base &out) { while(!in.eof()) {