my_fatal("pipex_open(): no current directory: %s\n",
strerror(errno));
if(_chdir(szWorkingDir)){
- my_fatal("pipex_open(): cannot change directory: %s\n",
+ my_fatal("pipex_open(): %s: %s\n",
+ szWorkingDir,
strerror(errno));
}
if(CreateProcess(NULL,
// pipex_exit()
-void pipex_exit(pipex_t *pipex) {
+/* This routine waits for kill_timeout milliseconds for
+ * the process to exit by itself. If that doesn't
+ * happen it will kill the process.
+ */
+
+void pipex_exit(pipex_t *pipex, int kill_timeout) {
DWORD lpexit;
+ int elapsed_time;
+ bool exited;
CloseHandle(pipex->hInput);
CloseHandle(pipex->hOutput);
+ // ExitProcess(pipex->hProcess,0);
+
+ my_log("POLYGLOT Waiting for child process to exit.\n");
+ elapsed_time=0;
+ exited=FALSE;
+
+ while(elapsed_time<kill_timeout){
+ GetExitCodeProcess(pipex->hProcess,&lpexit);
+ if(lpexit==STILL_ACTIVE){
+ my_log("POLYGLOT Child has not exited yet. Sleeping %dms.\n", WAIT_GRANULARITY);
+ my_sleep(WAIT_GRANULARITY);
+ elapsed_time+=WAIT_GRANULARITY;
+ }else{
+ exited=TRUE;
+ break;
+ }
+ }
+
+ if(!exited){
+ my_log("POLYGLOT Child wouldn't exit by itself. Terminating it.\n");
+ TerminateProcess(pipex->hProcess,lpexit);
+ }
+ CloseHandle(pipex->hProcess);
+
if(!pipex->quit_pending){
// suppress further errors
pipex->quit_pending=TRUE;
my_fatal("pipex_exit(): %s: child exited unexpectedly.\n",pipex->command);
}
- if(GetExitCodeProcess(pipex->hProcess,&lpexit)){
- if(lpexit==STILL_ACTIVE)
- //must be java,hammer it down!
- TerminateProcess(pipex->hProcess,lpexit);
- }
- CloseHandle(pipex->hProcess);
+
}
// pipex_eof_input()