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8136978: Much nearly duplicated code for vmError support

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Moved all non os specific code in vmError_[os].cpp to vmError_posix.cpp, moved os specific code to os_[os].cpp and refactored all other references accordingly

Reviewed-by: stuefe, coleenp, dholmes
This commit is contained in:
Sebastian Sickelmann 2015-11-25 16:33:28 +01:00
parent dcd4a03963
commit 4699c70e25
14 changed files with 202 additions and 480 deletions
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26
hotspot/src/os/solaris/vm/os_solaris.cpp
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@ -3611,7 +3611,7 @@ void os::Solaris::SR_handler(Thread* thread, ucontext_t* uc) {
void os::print_statistics() {
}
int os::message_box(const char* title, const char* message) {
bool os::message_box(const char* title, const char* message) {
int i;
fdStream err(defaultStream::error_fd());
for (i = 0; i < 78; i++) err.print_raw("=");
@ -5804,3 +5804,27 @@ void TestReserveMemorySpecial_test() {
// No tests available for this platform
}
#endif
bool os::start_debugging(char *buf, int buflen) {
int len = (int)strlen(buf);
char *p = &buf[len];
jio_snprintf(p, buflen-len,
"\n\n"
"Do you want to debug the problem?\n\n"
"To debug, run 'dbx - %d'; then switch to thread " INTX_FORMAT "\n"
"Enter 'yes' to launch dbx automatically (PATH must include dbx)\n"
"Otherwise, press RETURN to abort...",
os::current_process_id(), os::current_thread_id());
bool yes = os::message_box("Unexpected Error", buf);
if (yes) {
// yes, user asked VM to launch debugger
jio_snprintf(buf, sizeof(buf), "dbx - %d", os::current_process_id());
os::fork_and_exec(buf);
yes = false;
}
return yes;
}