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Move FileManager code into libpbd. Use it for SMF read/write.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7108 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-05-16 20:54:50 +00:00
parent 50615cd17c
commit f1114dedee
16 changed files with 153 additions and 75 deletions
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27
libs/evoral/src/SMF.cpp
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@ -26,6 +26,7 @@
#include "evoral/Event.hpp"
#include "evoral/SMF.hpp"
#include "evoral/midi_util.h"
#include "pbd/file_manager.h"
using namespace std;
@ -82,7 +83,14 @@ SMF::open(const std::string& path, int track) THROW_FILE_ERROR
}
_file_path = path;
_smf = smf_load(_file_path.c_str());
PBD::StdioFileDescriptor d (_file_path, "r");
FILE* f = d.allocate ();
if (f == 0) {
return -1;
}
_smf = smf_load (f);
if (_smf == NULL) {
return -1;
}
@ -149,7 +157,13 @@ void
SMF::close() THROW_FILE_ERROR
{
if (_smf) {
if (smf_save(_smf, _file_path.c_str()) != 0) {
PBD::StdioFileDescriptor d (_file_path, "w+");
FILE* f = d.allocate ();
if (f == 0) {
throw FileError ();
}
if (smf_save(_smf, f) != 0) {
throw FileError();
}
smf_delete(_smf);
@ -259,8 +273,15 @@ SMF::begin_write()
void
SMF::end_write() THROW_FILE_ERROR
{
if (smf_save(_smf, _file_path.c_str()) != 0)
PBD::StdioFileDescriptor d (_file_path, "w+");
FILE* f = d.allocate ();
if (f == 0) {
throw FileError ();
}
if (smf_save(_smf, f) != 0) {
throw FileError();
}
}
double