21 |
|
#include "rtprocess.h" |
22 |
|
|
23 |
|
|
24 |
< |
/* Looks like some Windows versions use negative PIDs. |
25 |
< |
Let's just hope they either make them *all* negative, or none. */ |
26 |
< |
static int system_uses_negative_pids = 0; |
24 |
> |
int |
25 |
> |
win_nice(int inc) /* simple nice(2) replacement for Windows */ |
26 |
> |
{ |
27 |
> |
/* We don't have much granularity available: IDLE_PRIORITY_CLASS |
28 |
> |
will run whenever no other higher priority process is running */ |
29 |
> |
if (inc > 0) { |
30 |
> |
return (int)!SetPriorityClass(GetCurrentProcess(), IDLE_PRIORITY_CLASS); |
31 |
> |
} |
32 |
> |
return 0; |
33 |
> |
} |
34 |
|
|
35 |
|
|
36 |
|
/* |
167 |
|
CloseHandle(hFromChildWrite); hFromChildWrite = NULL; |
168 |
|
CloseHandle(hToChildRead); hToChildRead = NULL; |
169 |
|
/* get the file descriptors */ |
170 |
< |
proc->r = _open_osfhandle((long)hRead, _O_RDONLY); |
171 |
< |
proc->w = _open_osfhandle((long)hWrite, _O_APPEND); |
170 |
> |
proc->r = _open_osfhandle((long)hRead, _O_RDONLY|_O_BINARY); |
171 |
> |
proc->w = _open_osfhandle((long)hWrite, _O_APPEND|_O_BINARY); |
172 |
|
proc->pid = PInfo.dwProcessId; |
173 |
|
proc->running = 1; |
174 |
|
CloseHandle(hCurProc); |
185 |
|
if(hWrite) CloseHandle(hWrite); |
186 |
|
if(hCurProc) CloseHandle(hCurProc); |
187 |
|
proc->running = 0; |
188 |
< |
return 0; |
188 |
> |
return -1; |
189 |
|
/* There... Are we happy now? */ |
190 |
|
} |
191 |
|
|
279 |
|
char *cmdpath; |
280 |
|
char *cmdstr; |
281 |
|
|
282 |
+ |
if (av == NULL || av[0] == NULL) { |
283 |
+ |
fputs("Illegal call to open_process()!\n", stderr); |
284 |
+ |
return -1; |
285 |
+ |
} |
286 |
|
proc->running = 0; |
287 |
+ |
if (av == NULL) { return -1; } |
288 |
|
cmdpath = getpath(av[0], getenv("PATH"), X_OK); |
289 |
< |
cmdstr = quoted_cmdline(cmdpath, av); |
289 |
> |
cmdstr = quoted_cmdline(cmdpath, av+1); |
290 |
|
if (cmdstr == NULL) { return 0; } |
291 |
|
return start_process(proc, cmdstr); |
292 |
|
} |
293 |
|
|
294 |
|
|
295 |
+ |
int win_kill(RT_PID pid, int sig) /* we ignore sig... */ |
296 |
+ |
{ |
297 |
+ |
HANDLE hProc; |
298 |
+ |
|
299 |
+ |
hProc = OpenProcess(SYNCHRONIZE|PROCESS_TERMINATE, FALSE, pid); |
300 |
+ |
/* it looks like we want to ignore errors here */ |
301 |
+ |
if(hProc != NULL) { |
302 |
+ |
#ifdef OBSOLETE_WINDOWS |
303 |
+ |
#define KILL_TIMEOUT 10 * 1000 /* milliseconds */ |
304 |
+ |
/* it might have some windows open... */ |
305 |
+ |
EnumWindows((WNDENUMPROC)TerminateAppEnum, (LPARAM)pid); |
306 |
+ |
if(WaitForSingleObject(hProc, KILL_TIMEOUT)!=WAIT_OBJECT_0) { |
307 |
+ |
/* No way to avoid dangling DLLs here. */ |
308 |
+ |
TerminateProcess(hProc, 0); |
309 |
+ |
} |
310 |
+ |
#else |
311 |
+ |
SafeTerminateProcess(hProc, 0); |
312 |
+ |
#endif |
313 |
+ |
/* WaitForSingleObject(hProc, 0); */ |
314 |
+ |
/* not much use to wait on Windows */ |
315 |
+ |
CloseHandle(hProc); |
316 |
+ |
} |
317 |
+ |
return 0; /* XXX we need to figure out more here... */ |
318 |
+ |
} |
319 |
+ |
|
320 |
+ |
|
321 |
|
int |
322 |
|
close_process(SUBPROC *proc) { |
323 |
|
int icres, ocres; |
324 |
|
DWORD pid; |
287 |
– |
HANDLE hProc; |
325 |
|
|
326 |
|
ocres = close(proc->w); |
327 |
|
icres = close(proc->r); |
328 |
|
pid = proc->pid; |
329 |
|
if(ocres != 0 || icres != 0) { |
293 |
– |
hProc = OpenProcess(SYNCHRONIZE|PROCESS_TERMINATE, FALSE, pid); |
330 |
|
/* something went wrong: enforce infanticide */ |
331 |
|
/* other than that, it looks like we want to ignore errors here */ |
332 |
|
if (proc->running) { |
333 |
< |
if(hProc != NULL) { |
298 |
< |
#ifdef OBSOLETE_WINDOWS |
299 |
< |
#define KILL_TIMEOUT 10 * 1000 /* milliseconds */ |
300 |
< |
/* it might have some windows open... */ |
301 |
< |
EnumWindows((WNDENUMPROC)TerminateAppEnum, (LPARAM)pid); |
302 |
< |
if(WaitForSingleObject(hProc, KILL_TIMEOUT)!=WAIT_OBJECT_0) { |
303 |
< |
/* No way to avoid dangling DLLs here. */ |
304 |
< |
TerminateProcess(hProc, 0); |
305 |
< |
} |
306 |
< |
#else |
307 |
< |
SafeTerminateProcess(hProc, 0); |
308 |
< |
#endif |
309 |
< |
/* WaitForSingleObject(hProc, 0); */ |
310 |
< |
/* not much use to wait on Windows */ |
311 |
< |
CloseHandle(hProc); |
312 |
< |
} |
333 |
> |
win_kill(pid, 0); |
334 |
|
} |
335 |
|
} |
336 |
|
proc->running = 0; |