diff options
Diffstat (limited to 'butl/process')
| -rw-r--r-- | butl/process | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/butl/process b/butl/process index 7966309..96b161f 100644 --- a/butl/process +++ b/butl/process @@ -29,8 +29,8 @@ namespace butl process_error (int e, bool child) : system_error (e, std::system_category ()), child_ (child) {} #else - process_error (int e) - : system_error (e, std::system_category ()), child_ (false) {} + process_error (int e, bool child = false) + : system_error (e, std::system_category ()), child_ (child) {} process_error (const std::string& d, int e = ECHILD) : system_error (e, std::system_category (), d), child_ (false) {} @@ -243,16 +243,22 @@ namespace butl path_search (const char* file, bool init, const dir_path& = dir_path ()); static process_path - path_search (const std::string& f, bool i, const dir_path& fb = dir_path ()) - { - return path_search (f.c_str (), i, fb); - } + path_search (const std::string&, bool, const dir_path& = dir_path ()); static process_path - path_search (const path& f, bool i, const dir_path& fb = dir_path ()) - { - return path_search (f.string ().c_str (), i, fb); - } + path_search (const path&, bool, const dir_path& = dir_path ()); + + // As above but if not found return empty process_path instead of + // throwing. + // + static process_path + try_path_search (const char*, bool, const dir_path& = dir_path ()); + + static process_path + try_path_search (const std::string&, bool, const dir_path& = dir_path ()); + + static process_path + try_path_search (const path&, bool, const dir_path& = dir_path ()); public: #ifndef _WIN32 |