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#include "rtprocess.h" |
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< |
/* Looks like some Windows versions use negative PIDs. |
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< |
Let's just hope they either make them *all* negative, or none. */ |
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< |
static int system_uses_negative_pids = 0; |
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> |
int |
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> |
win_nice(int inc) /* simple nice(2) replacement for Windows */ |
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> |
{ |
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> |
/* We don't have much granularity available: IDLE_PRIORITY_CLASS |
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> |
will run whenever no other higher priority process is running */ |
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> |
if (inc > 0) { |
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> |
return (int)!SetPriorityClass(GetCurrentProcess(), IDLE_PRIORITY_CLASS); |
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> |
} |
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> |
return 0; |
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> |
} |
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/* |
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CloseHandle(hFromChildWrite); hFromChildWrite = NULL; |
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CloseHandle(hToChildRead); hToChildRead = NULL; |
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/* get the file descriptors */ |
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< |
proc->r = _open_osfhandle((long)hRead, _O_RDONLY); |
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< |
proc->w = _open_osfhandle((long)hWrite, _O_APPEND); |
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> |
proc->r = _open_osfhandle((long)hRead, _O_RDONLY|_O_BINARY); |
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proc->w = _open_osfhandle((long)hWrite, _O_APPEND|_O_BINARY); |
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proc->pid = PInfo.dwProcessId; |
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proc->running = 1; |
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CloseHandle(hCurProc); |
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if(hWrite) CloseHandle(hWrite); |
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if(hCurProc) CloseHandle(hCurProc); |
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proc->running = 0; |
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< |
return 0; |
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> |
return -1; |
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/* There... Are we happy now? */ |
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} |
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char *cmdpath; |
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char *cmdstr; |
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|
| 282 |
+ |
if (av == NULL || av[0] == NULL) { |
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+ |
fputs("Illegal call to open_process()!\n", stderr); |
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+ |
return -1; |
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+ |
} |
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+ |
proc->pid = 0; |
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proc->running = 0; |
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+ |
if (av == NULL) { return -1; } |
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cmdpath = getpath(av[0], getenv("PATH"), X_OK); |
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< |
cmdstr = quoted_cmdline(cmdpath, av); |
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> |
cmdstr = quoted_cmdline(cmdpath, av+1); |
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if (cmdstr == NULL) { return 0; } |
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return start_process(proc, cmdstr); |
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} |
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|
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< |
int |
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< |
close_process(SUBPROC *proc) { |
| 285 |
< |
int icres, ocres; |
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< |
DWORD pid; |
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> |
int win_kill(RT_PID pid, int sig) /* we ignore sig... */ |
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> |
{ |
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HANDLE hProc; |
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< |
ocres = close(proc->w); |
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< |
icres = close(proc->r); |
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< |
pid = proc->pid; |
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< |
if(ocres != 0 || icres != 0) { |
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< |
hProc = OpenProcess(SYNCHRONIZE|PROCESS_TERMINATE, FALSE, pid); |
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< |
/* something went wrong: enforce infanticide */ |
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< |
/* other than that, it looks like we want to ignore errors here */ |
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< |
if (proc->running) { |
| 297 |
< |
if(hProc != NULL) { |
| 300 |
> |
hProc = OpenProcess(SYNCHRONIZE|PROCESS_TERMINATE, FALSE, pid); |
| 301 |
> |
/* it looks like we want to ignore errors here */ |
| 302 |
> |
if(hProc != NULL) { |
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#ifdef OBSOLETE_WINDOWS |
| 304 |
|
#define KILL_TIMEOUT 10 * 1000 /* milliseconds */ |
| 305 |
< |
/* it might have some windows open... */ |
| 306 |
< |
EnumWindows((WNDENUMPROC)TerminateAppEnum, (LPARAM)pid); |
| 307 |
< |
if(WaitForSingleObject(hProc, KILL_TIMEOUT)!=WAIT_OBJECT_0) { |
| 308 |
< |
/* No way to avoid dangling DLLs here. */ |
| 309 |
< |
TerminateProcess(hProc, 0); |
| 310 |
< |
} |
| 305 |
> |
/* it might have some windows open... */ |
| 306 |
> |
EnumWindows((WNDENUMPROC)TerminateAppEnum, (LPARAM)pid); |
| 307 |
> |
if(WaitForSingleObject(hProc, KILL_TIMEOUT)!=WAIT_OBJECT_0) { |
| 308 |
> |
/* No way to avoid dangling DLLs here. */ |
| 309 |
> |
TerminateProcess(hProc, 0); |
| 310 |
> |
} |
| 311 |
|
#else |
| 312 |
< |
SafeTerminateProcess(hProc, 0); |
| 312 |
> |
SafeTerminateProcess(hProc, 0); |
| 313 |
|
#endif |
| 314 |
< |
/* WaitForSingleObject(hProc, 0); */ |
| 315 |
< |
/* not much use to wait on Windows */ |
| 316 |
< |
CloseHandle(hProc); |
| 314 |
> |
/* WaitForSingleObject(hProc, 0); */ |
| 315 |
> |
/* not much use to wait on Windows */ |
| 316 |
> |
CloseHandle(hProc); |
| 317 |
> |
} |
| 318 |
> |
return 0; /* XXX we need to figure out more here... */ |
| 319 |
> |
} |
| 320 |
> |
|
| 321 |
> |
|
| 322 |
> |
int |
| 323 |
> |
close_processes(SUBPROC pd[], int nproc) { |
| 324 |
> |
int i, icres, ocres; |
| 325 |
> |
DWORD pid; |
| 326 |
> |
|
| 327 |
> |
for (i = 0; i < nproc; i++) { |
| 328 |
> |
if (pid[i].running) { |
| 329 |
> |
ocres = close(pd[i].w); |
| 330 |
> |
icres = close(pd[i].r); |
| 331 |
> |
pd[i].running = 0; |
| 332 |
> |
if(ocres != 0 || icres != 0) { |
| 333 |
> |
/* something went wrong: enforce infanticide */ |
| 334 |
> |
/* other than that, it looks like we want to ignore errors here */ |
| 335 |
> |
win_kill(pd[i].pid, 0); |
| 336 |
|
} |
| 337 |
|
} |
| 338 |
+ |
pd[i].pid = 0; |
| 339 |
|
} |
| 315 |
– |
proc->running = 0; |
| 340 |
|
return 0; /* XXX we need to figure out more here... */ |
| 341 |
|
} |
| 342 |
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|
