void CommandLineError::print(bool verbose, const char* msg, ...) {
if (verbose) {
va_list listPointer;
va_start(listPointer, msg);
jio_vfprintf(defaultStream::error_stream(), msg, listPointer);
va_end(listPointer);
}
}
/**
* jar包共享内存操作失败时自动终结当前JVM
*/
static void fail(const char *msg, va_list ap) {
// This occurs very early during initialization: tty is not initialized.
jio_fprintf(defaultStream::error_stream(),
"An error has occurred while processing the"
" shared archive file.\n");
jio_vfprintf(defaultStream::error_stream(), msg, ap);
jio_fprintf(defaultStream::error_stream(), "\n");
vm_exit_during_initialization("Unable to use shared archive.", NULL);
}
static void fail(const char *msg, va_list ap) {
// This occurs very early during initialization: tty is not initialized.
jio_fprintf(defaultStream::error_stream(),
"An error has occurred while processing the"
" shared archive file.\n");
jio_vfprintf(defaultStream::error_stream(), msg, ap);
jio_fprintf(defaultStream::error_stream(), "\n");
// Do not change the text of the below message because some tests check for it.
vm_exit_during_initialization("Unable to use shared archive.", NULL);
}
JNIEXPORT int
jio_fprintf(FILE *fp, const char *fmt, ...)
{
int len;
va_list args;
va_start(args, fmt);
len = jio_vfprintf(fp, fmt, args);
va_end(args);
return len;
}
