2 * process.c: System.Diagnostics.Process support
5 * Dick Porter (dick@ximian.com)
7 * Copyright 2002 Ximian, Inc.
8 * Copyright 2002-2006 Novell, Inc.
16 #include <mono/metadata/object-internals.h>
17 #include <mono/metadata/process.h>
18 #include <mono/metadata/assembly.h>
19 #include <mono/metadata/appdomain.h>
20 #include <mono/metadata/image.h>
21 #include <mono/metadata/cil-coff.h>
22 #include <mono/metadata/exception.h>
23 #include <mono/utils/strenc.h>
24 #include <mono/utils/mono-proclib.h>
25 #include <mono/io-layer/io-layer.h>
26 /* FIXME: fix this code to not depend so much on the internals */
27 #include <mono/metadata/class-internals.h>
30 /* define LOGDEBUG(...) g_message(__VA_ARGS__) */
33 HANDLE ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
39 /* GetCurrentProcess returns a pseudo-handle, so use
42 handle=OpenProcess (PROCESS_ALL_ACCESS, TRUE, pid);
45 /* FIXME: Throw an exception */
53 ves_icall_System_Diagnostics_Process_GetPid_internal (void)
57 return mono_process_current_pid ();
60 void ves_icall_System_Diagnostics_Process_Process_free_internal (MonoObject *this,
66 g_message ("%s: Closing process %p, handle %p", __func__, this, process);
69 #if defined(TARGET_WIN32) || defined(HOST_WIN32)
70 CloseHandle (process);
72 CloseProcess (process);
76 #define STASH_SYS_ASS(this) \
77 if(system_assembly == NULL) { \
78 system_assembly=this->vtable->klass->image; \
81 static MonoImage *system_assembly=NULL;
83 static guint32 unicode_chars (const gunichar2 *str)
95 static void process_set_field_object (MonoObject *obj, const gchar *fieldname,
98 MonoClassField *field;
100 LOGDEBUG (g_message ("%s: Setting field %s to object at %p", __func__, fieldname, data));
102 field=mono_class_get_field_from_name (mono_object_class (obj),
104 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, data);
107 static void process_set_field_string (MonoObject *obj, const gchar *fieldname,
108 const gunichar2 *val, guint32 len)
110 MonoClassField *field;
113 LOGDEBUG (g_message ("%s: Setting field %s to [%s]", __func__, fieldname, g_utf16_to_utf8 (val, len, NULL, NULL, NULL)));
115 string=mono_string_new_utf16 (mono_object_domain (obj), val, len);
117 field=mono_class_get_field_from_name (mono_object_class (obj),
119 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, (MonoObject*)string);
122 static void process_set_field_int (MonoObject *obj, const gchar *fieldname,
125 MonoClassField *field;
127 LOGDEBUG (g_message ("%s: Setting field %s to %d", __func__,fieldname, val));
129 field=mono_class_get_field_from_name (mono_object_class (obj),
131 *(guint32 *)(((char *)obj) + field->offset)=val;
134 static void process_set_field_intptr (MonoObject *obj, const gchar *fieldname,
137 MonoClassField *field;
139 LOGDEBUG (g_message ("%s: Setting field %s to %p", __func__, fieldname, val));
141 field=mono_class_get_field_from_name (mono_object_class (obj),
143 *(gpointer *)(((char *)obj) + field->offset)=val;
146 static void process_set_field_bool (MonoObject *obj, const gchar *fieldname,
149 MonoClassField *field;
151 LOGDEBUG (g_message ("%s: Setting field %s to %s", __func__, fieldname, val?"TRUE":"FALSE"));
153 field=mono_class_get_field_from_name (mono_object_class (obj),
155 *(guint8 *)(((char *)obj) + field->offset)=val;
158 #define SFI_COMMENTS "\\StringFileInfo\\%02X%02X%02X%02X\\Comments"
159 #define SFI_COMPANYNAME "\\StringFileInfo\\%02X%02X%02X%02X\\CompanyName"
160 #define SFI_FILEDESCRIPTION "\\StringFileInfo\\%02X%02X%02X%02X\\FileDescription"
161 #define SFI_FILEVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\FileVersion"
162 #define SFI_INTERNALNAME "\\StringFileInfo\\%02X%02X%02X%02X\\InternalName"
163 #define SFI_LEGALCOPYRIGHT "\\StringFileInfo\\%02X%02X%02X%02X\\LegalCopyright"
164 #define SFI_LEGALTRADEMARKS "\\StringFileInfo\\%02X%02X%02X%02X\\LegalTrademarks"
165 #define SFI_ORIGINALFILENAME "\\StringFileInfo\\%02X%02X%02X%02X\\OriginalFilename"
166 #define SFI_PRIVATEBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\PrivateBuild"
167 #define SFI_PRODUCTNAME "\\StringFileInfo\\%02X%02X%02X%02X\\ProductName"
168 #define SFI_PRODUCTVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\ProductVersion"
169 #define SFI_SPECIALBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\SpecialBuild"
170 #define EMPTY_STRING (gunichar2*)"\000\000"
172 static void process_module_string_read (MonoObject *filever, gpointer data,
173 const gchar *fieldname,
174 guchar lang_hi, guchar lang_lo,
177 gchar *lang_key_utf8;
178 gunichar2 *lang_key, *buffer;
181 lang_key_utf8 = g_strdup_printf (key, lang_lo, lang_hi, 0x04, 0xb0);
183 LOGDEBUG (g_message ("%s: asking for [%s]", __func__, lang_key_utf8));
185 lang_key = g_utf8_to_utf16 (lang_key_utf8, -1, NULL, NULL, NULL);
187 if (VerQueryValue (data, lang_key, (gpointer *)&buffer, &chars) && chars > 0) {
188 LOGDEBUG (g_message ("%s: found %d chars of [%s]", __func__, chars, g_utf16_to_utf8 (buffer, chars, NULL, NULL, NULL)));
189 /* chars includes trailing null */
190 process_set_field_string (filever, fieldname, buffer, chars - 1);
192 process_set_field_string (filever, fieldname, EMPTY_STRING, 0);
196 g_free (lang_key_utf8);
199 static void process_module_stringtable (MonoObject *filever, gpointer data,
200 guchar lang_hi, guchar lang_lo)
202 process_module_string_read (filever, data, "comments", lang_hi, lang_lo,
204 process_module_string_read (filever, data, "companyname", lang_hi,
205 lang_lo, SFI_COMPANYNAME);
206 process_module_string_read (filever, data, "filedescription", lang_hi,
207 lang_lo, SFI_FILEDESCRIPTION);
208 process_module_string_read (filever, data, "fileversion", lang_hi,
209 lang_lo, SFI_FILEVERSION);
210 process_module_string_read (filever, data, "internalname", lang_hi,
211 lang_lo, SFI_INTERNALNAME);
212 process_module_string_read (filever, data, "legalcopyright", lang_hi,
213 lang_lo, SFI_LEGALCOPYRIGHT);
214 process_module_string_read (filever, data, "legaltrademarks", lang_hi,
215 lang_lo, SFI_LEGALTRADEMARKS);
216 process_module_string_read (filever, data, "originalfilename", lang_hi,
217 lang_lo, SFI_ORIGINALFILENAME);
218 process_module_string_read (filever, data, "privatebuild", lang_hi,
219 lang_lo, SFI_PRIVATEBUILD);
220 process_module_string_read (filever, data, "productname", lang_hi,
221 lang_lo, SFI_PRODUCTNAME);
222 process_module_string_read (filever, data, "productversion", lang_hi,
223 lang_lo, SFI_PRODUCTVERSION);
224 process_module_string_read (filever, data, "specialbuild", lang_hi,
225 lang_lo, SFI_SPECIALBUILD);
228 static void process_get_fileversion (MonoObject *filever, gunichar2 *filename)
231 VS_FIXEDFILEINFO *ffi;
236 UINT ffi_size, trans_size;
238 gunichar2 lang_buf[128];
239 guint32 lang, lang_count;
241 datalen = GetFileVersionInfoSize (filename, &verinfohandle);
243 data = g_malloc0 (datalen);
244 ok = GetFileVersionInfo (filename, verinfohandle, datalen,
247 query = g_utf8_to_utf16 ("\\", -1, NULL, NULL, NULL);
253 if (VerQueryValue (data, query, (gpointer *)&ffi,
255 LOGDEBUG (g_message ("%s: recording assembly: FileName [%s] FileVersionInfo [%d.%d.%d.%d]", __func__, g_utf16_to_utf8 (filename, -1, NULL, NULL, NULL), HIWORD (ffi->dwFileVersionMS), LOWORD (ffi->dwFileVersionMS), HIWORD (ffi->dwFileVersionLS), LOWORD (ffi->dwFileVersionLS)));
257 process_set_field_int (filever, "filemajorpart", HIWORD (ffi->dwFileVersionMS));
258 process_set_field_int (filever, "fileminorpart", LOWORD (ffi->dwFileVersionMS));
259 process_set_field_int (filever, "filebuildpart", HIWORD (ffi->dwFileVersionLS));
260 process_set_field_int (filever, "fileprivatepart", LOWORD (ffi->dwFileVersionLS));
262 process_set_field_int (filever, "productmajorpart", HIWORD (ffi->dwProductVersionMS));
263 process_set_field_int (filever, "productminorpart", LOWORD (ffi->dwProductVersionMS));
264 process_set_field_int (filever, "productbuildpart", HIWORD (ffi->dwProductVersionLS));
265 process_set_field_int (filever, "productprivatepart", LOWORD (ffi->dwProductVersionLS));
267 process_set_field_bool (filever, "isdebug", ((ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_DEBUG) != 0);
268 process_set_field_bool (filever, "isprerelease", ((ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRERELEASE) != 0);
269 process_set_field_bool (filever, "ispatched", ((ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PATCHED) != 0);
270 process_set_field_bool (filever, "isprivatebuild", ((ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRIVATEBUILD) != 0);
271 process_set_field_bool (filever, "isspecialbuild", ((ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_SPECIALBUILD) != 0);
275 query = g_utf8_to_utf16 ("\\VarFileInfo\\Translation", -1, NULL, NULL, NULL);
281 if (VerQueryValue (data, query,
282 (gpointer *)&trans_data,
284 /* use the first language ID we see
286 if (trans_size >= 4) {
287 LOGDEBUG (g_message("%s: %s has 0x%0x 0x%0x 0x%0x 0x%0x", __func__, g_utf16_to_utf8 (filename, -1, NULL, NULL, NULL), trans_data[0], trans_data[1], trans_data[2], trans_data[3]));
288 lang = (trans_data[0]) |
289 (trans_data[1] << 8) |
290 (trans_data[2] << 16) |
291 (trans_data[3] << 24);
292 /* Only give the lower 16 bits
293 * to VerLanguageName, as
294 * Windows gets confused
297 lang_count = VerLanguageName (lang & 0xFFFF, lang_buf, 128);
299 process_set_field_string (filever, "language", lang_buf, lang_count);
301 process_module_stringtable (filever, data, trans_data[0], trans_data[1]);
304 /* No strings, so set every field to
307 process_set_field_string (filever,
310 process_set_field_string (filever,
313 process_set_field_string (filever,
316 process_set_field_string (filever,
319 process_set_field_string (filever,
322 process_set_field_string (filever,
325 process_set_field_string (filever,
328 process_set_field_string (filever,
331 process_set_field_string (filever,
334 process_set_field_string (filever,
337 process_set_field_string (filever,
340 process_set_field_string (filever,
344 /* And language seems to be set to
345 * en_US according to bug 374600
347 lang_count = VerLanguageName (0x0409, lang_buf, 128);
349 process_set_field_string (filever, "language", lang_buf, lang_count);
359 static MonoObject* process_add_module (HANDLE process, HMODULE mod, gunichar2 *filename, gunichar2 *modulename)
361 MonoClass *proc_class, *filever_class;
362 MonoObject *item, *filever;
363 MonoDomain *domain=mono_domain_get ();
367 /* Build a System.Diagnostics.ProcessModule with the data.
369 proc_class=mono_class_from_name (system_assembly, "System.Diagnostics",
371 item=mono_object_new (domain, proc_class);
373 filever_class=mono_class_from_name (system_assembly,
374 "System.Diagnostics",
376 filever=mono_object_new (domain, filever_class);
378 process_get_fileversion (filever, filename);
380 process_set_field_string (filever, "filename", filename,
381 unicode_chars (filename));
383 ok = GetModuleInformation (process, mod, &modinfo, sizeof(MODULEINFO));
385 process_set_field_intptr (item, "baseaddr",
386 modinfo.lpBaseOfDll);
387 process_set_field_intptr (item, "entryaddr",
389 process_set_field_int (item, "memory_size",
390 modinfo.SizeOfImage);
392 process_set_field_string (item, "filename", filename,
393 unicode_chars (filename));
394 process_set_field_string (item, "modulename", modulename,
395 unicode_chars (modulename));
396 process_set_field_object (item, "version_info", filever);
401 /* Returns an array of System.Diagnostics.ProcessModule */
402 MonoArray *ves_icall_System_Diagnostics_Process_GetModules_internal (MonoObject *this, HANDLE process)
404 MonoArray *temp_arr = NULL;
407 gunichar2 filename[MAX_PATH];
408 gunichar2 modname[MAX_PATH];
411 guint32 i, num_added = 0;
413 STASH_SYS_ASS (this);
415 if (EnumProcessModules (process, mods, sizeof(mods), &needed)) {
416 count = needed / sizeof(HMODULE);
417 temp_arr = mono_array_new (mono_domain_get (), mono_get_object_class (), count);
418 for (i = 0; i < count; i++) {
419 if (GetModuleBaseName (process, mods[i], modname, MAX_PATH) &&
420 GetModuleFileNameEx (process, mods[i], filename, MAX_PATH)) {
421 MonoObject *module = process_add_module (process, mods[i],
423 mono_array_setref (temp_arr, num_added++, module);
428 if (count == num_added) {
431 /* shorter version of the array */
432 arr = mono_array_new (mono_domain_get (), mono_get_object_class (), num_added);
434 for (i = 0; i < num_added; i++)
435 mono_array_setref (arr, i, mono_array_get (temp_arr, MonoObject*, i));
441 void ves_icall_System_Diagnostics_FileVersionInfo_GetVersionInfo_internal (MonoObject *this, MonoString *filename)
445 STASH_SYS_ASS (this);
447 process_get_fileversion (this, mono_string_chars (filename));
448 process_set_field_string (this, "filename",
449 mono_string_chars (filename),
450 mono_string_length (filename));
453 /* Only used when UseShellExecute is false */
455 quote_path (const gchar *path)
457 gchar *res = g_shell_quote (path);
471 /* Only used when UseShellExecute is false */
473 complete_path (const gunichar2 *appname, gchar **completed)
475 gchar *utf8app, *utf8appmemory;
478 utf8appmemory = utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
479 #ifdef TARGET_WIN32 // Should this happen on all platforms?
481 // remove the quotes around utf8app.
483 len = strlen (utf8app);
485 if (utf8app[len-1] == '\"')
486 utf8app[len-1] = '\0';
487 if (utf8app[0] == '\"')
493 if (g_path_is_absolute (utf8app)) {
494 *completed = quote_path (utf8app);
495 g_free (utf8appmemory);
499 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
500 *completed = quote_path (utf8app);
501 g_free (utf8appmemory);
505 found = g_find_program_in_path (utf8app);
508 g_free (utf8appmemory);
512 *completed = quote_path (found);
514 g_free (utf8appmemory);
518 MonoBoolean ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoProcessStartInfo *proc_start_info, MonoProcInfo *process_info)
520 SHELLEXECUTEINFO shellex = {0};
523 shellex.cbSize = sizeof(SHELLEXECUTEINFO);
524 shellex.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_NOCLOSEPROCESS | SEE_MASK_UNICODE;
525 shellex.nShow = proc_start_info->window_style;
526 shellex.nShow = (shellex.nShow == 0) ? 1 : (shellex.nShow == 1 ? 0 : shellex.nShow);
529 if (proc_start_info->filename != NULL) {
530 shellex.lpFile = mono_string_chars (proc_start_info->filename);
533 if (proc_start_info->arguments != NULL) {
534 shellex.lpParameters = mono_string_chars (proc_start_info->arguments);
537 if (proc_start_info->verb != NULL &&
538 mono_string_length (proc_start_info->verb) != 0) {
539 shellex.lpVerb = mono_string_chars (proc_start_info->verb);
542 if (proc_start_info->working_directory != NULL &&
543 mono_string_length (proc_start_info->working_directory) != 0) {
544 shellex.lpDirectory = mono_string_chars (proc_start_info->working_directory);
547 if (proc_start_info->error_dialog) {
548 shellex.hwnd = proc_start_info->error_dialog_parent_handle;
550 shellex.fMask |= SEE_MASK_FLAG_NO_UI;
553 ret = ShellExecuteEx (&shellex);
555 process_info->pid = -GetLastError ();
557 process_info->process_handle = shellex.hProcess;
558 process_info->thread_handle = NULL;
559 /* It appears that there's no way to get the pid from a
560 * process handle before windows xp. Really.
562 #if defined(HAVE_GETPROCESSID) && !defined(MONO_CROSS_COMPILE)
563 process_info->pid = GetProcessId (shellex.hProcess);
565 process_info->pid = 0;
567 process_info->tid = 0;
573 MonoBoolean ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoProcessStartInfo *proc_start_info, HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoProcInfo *process_info)
577 STARTUPINFO startinfo={0};
578 PROCESS_INFORMATION procinfo;
579 gunichar2 *shell_path = NULL;
580 gchar *env_vars = NULL;
581 gboolean free_shell_path = TRUE;
583 MonoString *cmd = proc_start_info->arguments;
584 guint32 creation_flags, logon_flags;
586 startinfo.cb=sizeof(STARTUPINFO);
587 startinfo.dwFlags=STARTF_USESTDHANDLES;
588 startinfo.hStdInput=stdin_handle;
589 startinfo.hStdOutput=stdout_handle;
590 startinfo.hStdError=stderr_handle;
592 creation_flags = CREATE_UNICODE_ENVIRONMENT;
593 if (proc_start_info->create_no_window)
594 creation_flags |= CREATE_NO_WINDOW;
596 shell_path = mono_string_chars (proc_start_info->filename);
597 complete_path (shell_path, &spath);
599 process_info->pid = -ERROR_FILE_NOT_FOUND;
603 /* Seems like our CreateProcess does not work as the windows one.
604 * This hack is needed to deal with paths containing spaces */
606 free_shell_path = FALSE;
609 tmp = mono_string_to_utf8 (cmd);
610 newcmd = g_strdup_printf ("%s %s", spath, tmp);
611 cmd = mono_string_new_wrapper (newcmd);
616 cmd = mono_string_new_wrapper (spath);
619 shell_path = g_utf8_to_utf16 (spath, -1, NULL, NULL, NULL);
623 if (process_info->env_keys != NULL) {
626 MonoString *key, *value;
627 gunichar2 *str, *ptr;
630 for (len = 0, i = 0; i < mono_array_length (process_info->env_keys); i++) {
631 ms = mono_array_get (process_info->env_values, MonoString *, i);
635 len += mono_string_length (ms) * sizeof (gunichar2);
636 ms = mono_array_get (process_info->env_keys, MonoString *, i);
637 len += mono_string_length (ms) * sizeof (gunichar2);
638 len += 2 * sizeof (gunichar2);
641 equals16 = g_utf8_to_utf16 ("=", 1, NULL, NULL, NULL);
642 ptr = str = g_new0 (gunichar2, len + 1);
643 for (i = 0; i < mono_array_length (process_info->env_keys); i++) {
644 value = mono_array_get (process_info->env_values, MonoString *, i);
648 key = mono_array_get (process_info->env_keys, MonoString *, i);
649 memcpy (ptr, mono_string_chars (key), mono_string_length (key) * sizeof (gunichar2));
650 ptr += mono_string_length (key);
652 memcpy (ptr, equals16, sizeof (gunichar2));
655 memcpy (ptr, mono_string_chars (value), mono_string_length (value) * sizeof (gunichar2));
656 ptr += mono_string_length (value);
661 env_vars = (gchar *) str;
664 /* The default dir name is "". Turn that into NULL to mean
665 * "current directory"
667 if(proc_start_info->working_directory == NULL || mono_string_length (proc_start_info->working_directory)==0) {
670 dir=mono_string_chars (proc_start_info->working_directory);
673 if (process_info->username) {
674 logon_flags = process_info->load_user_profile ? LOGON_WITH_PROFILE : 0;
675 ret=CreateProcessWithLogonW (mono_string_chars (process_info->username), process_info->domain ? mono_string_chars (process_info->domain) : NULL, process_info->password, logon_flags, shell_path, cmd? mono_string_chars (cmd): NULL, creation_flags, env_vars, dir, &startinfo, &procinfo);
677 ret=CreateProcess (shell_path, cmd? mono_string_chars (cmd): NULL, NULL, NULL, TRUE, creation_flags, env_vars, dir, &startinfo, &procinfo);
685 process_info->process_handle=procinfo.hProcess;
686 /*process_info->thread_handle=procinfo.hThread;*/
687 process_info->thread_handle=NULL;
688 if (procinfo.hThread != NULL && procinfo.hThread != INVALID_HANDLE_VALUE)
689 CloseHandle(procinfo.hThread);
690 process_info->pid=procinfo.dwProcessId;
691 process_info->tid=procinfo.dwThreadId;
693 process_info->pid = -GetLastError ();
699 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForExit_internal (MonoObject *this, HANDLE process, gint32 ms)
707 ret=WaitForSingleObjectEx (process, INFINITE, TRUE);
709 ret=WaitForSingleObjectEx (process, ms, TRUE);
711 if(ret==WAIT_OBJECT_0) {
718 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForInputIdle_internal (MonoObject *this, HANDLE process, gint32 ms)
726 ret=WaitForInputIdle (process, INFINITE);
728 ret=WaitForInputIdle (process, ms);
731 return (ret) ? FALSE : TRUE;
735 file_time_to_guint64 (FILETIME *time)
737 return ((guint64)time->dwHighDateTime << 32) | ((guint64)time->dwLowDateTime);
740 gint64 ves_icall_System_Diagnostics_Process_ExitTime_internal (HANDLE process)
743 FILETIME create_time, exit_time, kernel_time, user_time;
747 ret = GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
750 return file_time_to_guint64 (&exit_time);
755 gint64 ves_icall_System_Diagnostics_Process_StartTime_internal (HANDLE process)
758 FILETIME create_time, exit_time, kernel_time, user_time;
762 ret = GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
765 return file_time_to_guint64 (&create_time);
770 gint32 ves_icall_System_Diagnostics_Process_ExitCode_internal (HANDLE process)
776 GetExitCodeProcess (process, &code);
778 LOGDEBUG (g_message ("%s: process exit code is %d", __func__, code));
783 MonoString *ves_icall_System_Diagnostics_Process_ProcessName_internal (HANDLE process)
788 gunichar2 name[MAX_PATH];
794 ok=EnumProcessModules (process, &mod, sizeof(mod), &needed);
799 len=GetModuleBaseName (process, mod, name, MAX_PATH);
804 LOGDEBUG (g_message ("%s: process name is [%s]", __func__, g_utf16_to_utf8 (name, -1, NULL, NULL, NULL)));
806 string=mono_string_new_utf16 (mono_domain_get (), name, len);
811 /* Returns an array of pids */
812 MonoArray *ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
814 #if !defined(HOST_WIN32)
821 pidarray = mono_process_list (&count);
823 mono_raise_exception (mono_get_exception_not_supported ("This system does not support EnumProcesses"));
824 procs = mono_array_new (mono_domain_get (), mono_get_int32_class (), count);
825 if (sizeof (guint32) == sizeof (gpointer)) {
826 memcpy (mono_array_addr (procs, guint32, 0), pidarray, count);
828 for (i = 0; i < count; ++i)
829 *(mono_array_addr (procs, guint32, i)) = GPOINTER_TO_UINT (pidarray [i]);
843 pids = g_new0 (guint32, count);
844 ret = EnumProcesses (pids, count * sizeof (guint32), &needed);
850 exc = mono_get_exception_not_supported ("This system does not support EnumProcesses");
851 mono_raise_exception (exc);
852 g_assert_not_reached ();
854 if (needed < (count * sizeof (guint32)))
858 count = (count * 3) / 2;
861 count = needed / sizeof (guint32);
862 procs = mono_array_new (mono_domain_get (), mono_get_int32_class (), count);
863 memcpy (mono_array_addr (procs, guint32, 0), pids, needed);
871 MonoBoolean ves_icall_System_Diagnostics_Process_GetWorkingSet_internal (HANDLE process, guint32 *min, guint32 *max)
874 SIZE_T ws_min, ws_max;
878 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
879 *min=(guint32)ws_min;
880 *max=(guint32)ws_max;
885 MonoBoolean ves_icall_System_Diagnostics_Process_SetWorkingSet_internal (HANDLE process, guint32 min, guint32 max, MonoBoolean use_min)
893 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
904 ret=SetProcessWorkingSetSize (process, ws_min, ws_max);
910 ves_icall_System_Diagnostics_Process_Kill_internal (HANDLE process, gint32 sig)
914 /* sig == 1 -> Kill, sig == 2 -> CloseMainWindow */
916 return TerminateProcess (process, -sig);
920 ves_icall_System_Diagnostics_Process_Times (HANDLE process, gint32 type)
922 FILETIME create_time, exit_time, kernel_time, user_time;
924 if (GetProcessTimes (process, &create_time, &exit_time, &kernel_time, &user_time)) {
925 guint64 ktime = file_time_to_guint64 (&kernel_time);
926 guint64 utime = file_time_to_guint64 (&user_time);
933 return ktime + utime;
939 ves_icall_System_Diagnostics_Process_GetPriorityClass (HANDLE process, gint32 *error)
941 gint32 ret = GetPriorityClass (process);
942 *error = ret == 0 ? GetLastError () : 0;
947 ves_icall_System_Diagnostics_Process_SetPriorityClass (HANDLE process, gint32 priority_class, gint32 *error)
949 gboolean ret = SetPriorityClass (process, priority_class);
950 *error = ret == 0 ? GetLastError () : 0;
955 ves_icall_System_Diagnostics_Process_ProcessHandle_duplicate (HANDLE process)
961 LOGDEBUG (g_message ("%s: Duplicating process handle %p", __func__, process));
963 DuplicateHandle (GetCurrentProcess (), process, GetCurrentProcess (),
964 &ret, THREAD_ALL_ACCESS, TRUE, 0);
970 ves_icall_System_Diagnostics_Process_ProcessHandle_close (HANDLE process)
974 LOGDEBUG (g_message ("%s: Closing process handle %p", __func__, process));
976 CloseHandle (process);
980 ves_icall_System_Diagnostics_Process_GetProcessData (int pid, gint32 data_type, gint32 *error)
982 MonoProcessError perror;
985 res = mono_process_get_data_with_error (GINT_TO_POINTER (pid), data_type, &perror);