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Use functions in pbd/filesystem.h in Session::save_state for portability

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Add ARDOUR::temp_suffix to ardour/filename_extensions.h/cc


git-svn-id: svn://localhost/ardour2/trunk@2375 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Tim Mayberry 2007-09-04 04:48:11 +00:00
parent b49e50afac
commit 653a552da5
3 changed files with 20 additions and 24 deletions
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1
libs/ardour/ardour/filename_extensions.h
View File

@ -9,6 +9,7 @@ extern const char* const statefile_suffix;
extern const char* const pending_suffix;
extern const char* const peakfile_suffix;
extern const char* const backup_suffix;
extern const char* const temp_suffix;
}

1
libs/ardour/filename_extensions.cc
View File

@ -9,5 +9,6 @@ const char* const statefile_suffix = X_(".ardour");
const char* const pending_suffix = X_(".pending");
const char* const peakfile_suffix = X_(".peak");
const char* const backup_suffix = X_(".bak");
const char* const temp_suffix = X_(".tmp");
}

42
libs/ardour/session_state.cc
View File

@ -558,8 +558,8 @@ int
Session::save_state (string snapshot_name, bool pending)
{
XMLTree tree;
string xml_path;
string bak_path;
sys::path xml_path(_session_dir->root_path());
sys::path bak_path(xml_path);
if (_state_of_the_state & CannotSave) {
return 1;
@ -585,45 +585,39 @@ Session::save_state (string snapshot_name, bool pending)
if (!pending) {
/* proper save: use statefile_suffix (.ardour in English) */
xml_path = _path;
xml_path += snapshot_name;
xml_path += statefile_suffix;
xml_path /= snapshot_name + statefile_suffix;
/* make a backup copy of the old file */
bak_path = xml_path;
bak_path += ".bak";
bak_path /= snapshot_name + statefile_suffix + backup_suffix;
if (g_file_test (xml_path.c_str(), G_FILE_TEST_EXISTS)) {
copy_file (xml_path, bak_path);
if (sys::exists (xml_path)) {
copy_file (xml_path.to_string(), bak_path.to_string());
}
} else {
/* pending save: use pending_suffix (.pending in English) */
xml_path = _path;
xml_path += snapshot_name;
xml_path += pending_suffix;
xml_path /= snapshot_name + pending_suffix;
}
string tmp_path;
sys::path tmp_path(_session_dir->root_path());
tmp_path = _path;
tmp_path += snapshot_name;
tmp_path += ".tmp";
tmp_path /= snapshot_name + temp_suffix;
// cerr << "actually writing state to " << xml_path << endl;
// cerr << "actually writing state to " << xml_path.to_string() << endl;
if (!tree.write (tmp_path)) {
error << string_compose (_("state could not be saved to %1"), tmp_path) << endmsg;
unlink (tmp_path.c_str());
if (!tree.write (tmp_path.to_string())) {
error << string_compose (_("state could not be saved to %1"), tmp_path.to_string()) << endmsg;
sys::remove (tmp_path);
return -1;
} else {
if (rename (tmp_path.c_str(), xml_path.c_str()) != 0) {
error << string_compose (_("could not rename temporary session file %1 to %2"), tmp_path, xml_path) << endmsg;
unlink (tmp_path.c_str());
if (rename (tmp_path.to_string().c_str(), xml_path.to_string().c_str()) != 0) {
error << string_compose (_("could not rename temporary session file %1 to %2"),
tmp_path.to_string(), xml_path.to_string()) << endmsg;
sys::remove (tmp_path);
return -1;
}
}