diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2010-12-23 14:23:31 +0000 |
---|---|---|
committer | Paul Davis <paul@linuxaudiosystems.com> | 2010-12-23 14:23:31 +0000 |
commit | 8e201d18a88d4cf4ca1163c32bdc2400c28ead8d (patch) | |
tree | b6da9d0a2d28c05b874f23c0ba7e389dc8fd7d7c /libs/pbd | |
parent | 27ab352f5bd33072cd8e26441ed440ad155dbb64 (diff) |
a few more EPA tweaks (from 2.X)
git-svn-id: svn://localhost/ardour2/branches/3.0@8340 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd')
-rw-r--r-- | libs/pbd/epa.cc | 21 | ||||
-rw-r--r-- | libs/pbd/pbd/epa.h | 6 |
2 files changed, 20 insertions, 7 deletions
diff --git a/libs/pbd/epa.cc b/libs/pbd/epa.cc index 71387b4c23..8665823d77 100644 --- a/libs/pbd/epa.cc +++ b/libs/pbd/epa.cc @@ -29,14 +29,25 @@ using namespace std; EnvironmentalProtectionAgency* EnvironmentalProtectionAgency::_global_epa = 0; -EnvironmentalProtectionAgency::EnvironmentalProtectionAgency () +EnvironmentalProtectionAgency::EnvironmentalProtectionAgency (bool arm) + : _armed (arm) { - save (); + if (_armed) { + save (); + } } EnvironmentalProtectionAgency::~EnvironmentalProtectionAgency() { - restore (); + if (_armed) { + restore (); + } +} + +void +EnvironmentalProtectionAgency::arm () +{ + _armed = true; } void @@ -63,9 +74,9 @@ EnvironmentalProtectionAgency::save () } } void -EnvironmentalProtectionAgency::restore () +EnvironmentalProtectionAgency::restore () const { - for (map<string,string>::iterator i = e.begin(); i != e.end(); ++i) { + for (map<string,string>::const_iterator i = e.begin(); i != e.end(); ++i) { cerr << "Restore [" << i->first << "] = " << i->second << endl; setenv (i->first.c_str(), i->second.c_str(), 1); } diff --git a/libs/pbd/pbd/epa.h b/libs/pbd/pbd/epa.h index 39773313ec..b2708fbd4c 100644 --- a/libs/pbd/pbd/epa.h +++ b/libs/pbd/pbd/epa.h @@ -27,16 +27,18 @@ namespace PBD { class EnvironmentalProtectionAgency { public: - EnvironmentalProtectionAgency (); + EnvironmentalProtectionAgency (bool arm=true); ~EnvironmentalProtectionAgency (); - void restore (); + void arm (); void save (); + void restore () const; static EnvironmentalProtectionAgency* get_global_epa () { return _global_epa; } static void set_global_epa (EnvironmentalProtectionAgency* epa) { _global_epa = epa; } private: + bool _armed; std::map<std::string,std::string> e; static EnvironmentalProtectionAgency* _global_epa; }; |