812 if (is_newly_obsolete(arg, &since)) {
813 char version[256];
814 since.to_string(version, sizeof(version));
815 warning("ignoring option %s; support was removed in %s", argname, version);
816 return true;
817 }
818
819 // For locked flags, report a custom error message if available.
820 // Otherwise, report the standard unrecognized VM option.
821
822 Flag* locked_flag = Flag::find_flag((char*)argname, strlen(argname), true);
823 if (locked_flag != NULL) {
824 char locked_message_buf[BUFLEN];
825 locked_flag->get_locked_message(locked_message_buf, BUFLEN);
826 if (strlen(locked_message_buf) == 0) {
827 jio_fprintf(defaultStream::error_stream(),
828 "Unrecognized VM option '%s'\n", argname);
829 } else {
830 jio_fprintf(defaultStream::error_stream(), "%s", locked_message_buf);
831 }
832 }
833
834 // allow for commandline "commenting out" options like -XX:#+Verbose
835 return arg[0] == '#';
836 }
837
838 bool Arguments::process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized) {
839 FILE* stream = fopen(file_name, "rb");
840 if (stream == NULL) {
841 if (should_exist) {
842 jio_fprintf(defaultStream::error_stream(),
843 "Could not open settings file %s\n", file_name);
844 return false;
845 } else {
846 return true;
847 }
848 }
849
850 char token[1024];
851 int pos = 0;
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812 if (is_newly_obsolete(arg, &since)) {
813 char version[256];
814 since.to_string(version, sizeof(version));
815 warning("ignoring option %s; support was removed in %s", argname, version);
816 return true;
817 }
818
819 // For locked flags, report a custom error message if available.
820 // Otherwise, report the standard unrecognized VM option.
821
822 Flag* locked_flag = Flag::find_flag((char*)argname, strlen(argname), true);
823 if (locked_flag != NULL) {
824 char locked_message_buf[BUFLEN];
825 locked_flag->get_locked_message(locked_message_buf, BUFLEN);
826 if (strlen(locked_message_buf) == 0) {
827 jio_fprintf(defaultStream::error_stream(),
828 "Unrecognized VM option '%s'\n", argname);
829 } else {
830 jio_fprintf(defaultStream::error_stream(), "%s", locked_message_buf);
831 }
832 } else {
833 jio_fprintf(defaultStream::error_stream(),
834 "Unrecognized VM option '%s'\n", argname);
835 }
836
837 // allow for commandline "commenting out" options like -XX:#+Verbose
838 return arg[0] == '#';
839 }
840
841 bool Arguments::process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized) {
842 FILE* stream = fopen(file_name, "rb");
843 if (stream == NULL) {
844 if (should_exist) {
845 jio_fprintf(defaultStream::error_stream(),
846 "Could not open settings file %s\n", file_name);
847 return false;
848 } else {
849 return true;
850 }
851 }
852
853 char token[1024];
854 int pos = 0;
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