componentversion.cpp

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#include "foobar2000.h"

bool component_installation_validator::test_my_name(const char * fn) {
    const char * path = core_api::get_my_full_path();
    path += pfc::scan_filename(path);
    bool retVal = ( strcmp(path, fn) == 0 );
    PFC_ASSERT( retVal );
    return retVal;
}
bool component_installation_validator::have_other_file(const char * fn) {
    for(int retry = 0;;) {
        pfc::string_formatter path = core_api::get_my_full_path();
        path.truncate(path.scan_filename());
        path << fn;
        try {
            try {
                abort_callback_dummy aborter;
                bool v = filesystem::g_exists(path, aborter);
                PFC_ASSERT( v );
                return v;
            } catch(std::exception const & e) {
                FB2K_console_formatter() << "Component integrity check error: " << e << " (on: " << fn << ")";
                throw;
            }
        } catch(exception_io_denied) {
            continue;
        } catch(exception_io_sharing_violation) {
            continue;
        } catch(exception_io_file_corrupted) { // happens
            return false; 
        } catch(...) {
            uBugCheck();
        }
        if (++retry == 10) uBugCheck();
        Sleep(100);
    }
}