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 #ifndef HAVE_GETPROCESSID
27 #if defined(_MSC_VER) || defined(HAVE_WINTERNL_H)
30 #define NT_SUCCESS(status) ((NTSTATUS) (status) >= 0)
31 #endif /* !NT_SUCCESS */
32 #else /* ! (defined(_MSC_VER) || defined(HAVE_WINTERNL_H)) */
33 #include <ddk/ntddk.h>
34 #include <ddk/ntapi.h>
35 #endif /* (defined(_MSC_VER) || defined(HAVE_WINTERNL_H)) */
36 #endif /* !HAVE_GETPROCESSID */
37 /* FIXME: fix this code to not depend so much on the inetrnals */
38 #include <mono/metadata/class-internals.h>
41 /* define LOGDEBUG(...) g_message(__VA_ARGS__) */
44 HANDLE ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
50 /* GetCurrentProcess returns a pseudo-handle, so use
53 handle=OpenProcess (PROCESS_ALL_ACCESS, TRUE, pid);
56 /* FIXME: Throw an exception */
63 guint32 ves_icall_System_Diagnostics_Process_GetPid_internal (void)
67 return(GetCurrentProcessId ());
70 void ves_icall_System_Diagnostics_Process_Process_free_internal (MonoObject *this,
76 g_message ("%s: Closing process %p, handle %p", __func__, this, process);
79 #if defined(TARGET_WIN32) || defined(HOST_WIN32)
80 CloseHandle (process);
82 CloseProcess (process);
86 #define STASH_SYS_ASS(this) \
87 if(system_assembly == NULL) { \
88 system_assembly=this->vtable->klass->image; \
91 static MonoImage *system_assembly=NULL;
93 static guint32 unicode_chars (const gunichar2 *str)
105 static void process_set_field_object (MonoObject *obj, const gchar *fieldname,
108 MonoClassField *field;
110 LOGDEBUG (g_message ("%s: Setting field %s to object at %p", __func__, fieldname, data));
112 field=mono_class_get_field_from_name (mono_object_class (obj),
114 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, data);
117 static void process_set_field_string (MonoObject *obj, const gchar *fieldname,
118 const gunichar2 *val, guint32 len)
120 MonoClassField *field;
123 LOGDEBUG (g_message ("%s: Setting field %s to [%s]", __func__, fieldname, g_utf16_to_utf8 (val, len, NULL, NULL, NULL)));
125 string=mono_string_new_utf16 (mono_object_domain (obj), val, len);
127 field=mono_class_get_field_from_name (mono_object_class (obj),
129 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, (MonoObject*)string);
132 static void process_set_field_int (MonoObject *obj, const gchar *fieldname,
135 MonoClassField *field;
137 LOGDEBUG (g_message ("%s: Setting field %s to %d", __func__,fieldname, val));
139 field=mono_class_get_field_from_name (mono_object_class (obj),
141 *(guint32 *)(((char *)obj) + field->offset)=val;
144 static void process_set_field_intptr (MonoObject *obj, const gchar *fieldname,
147 MonoClassField *field;
149 LOGDEBUG (g_message ("%s: Setting field %s to %p", __func__, fieldname, val));
151 field=mono_class_get_field_from_name (mono_object_class (obj),
153 *(gpointer *)(((char *)obj) + field->offset)=val;
156 static void process_set_field_bool (MonoObject *obj, const gchar *fieldname,
159 MonoClassField *field;
161 LOGDEBUG (g_message ("%s: Setting field %s to %s", __func__, fieldname, val?"TRUE":"FALSE"));
163 field=mono_class_get_field_from_name (mono_object_class (obj),
165 *(guint8 *)(((char *)obj) + field->offset)=val;
168 #define SFI_COMMENTS "\\StringFileInfo\\%02X%02X%02X%02X\\Comments"
169 #define SFI_COMPANYNAME "\\StringFileInfo\\%02X%02X%02X%02X\\CompanyName"
170 #define SFI_FILEDESCRIPTION "\\StringFileInfo\\%02X%02X%02X%02X\\FileDescription"
171 #define SFI_FILEVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\FileVersion"
172 #define SFI_INTERNALNAME "\\StringFileInfo\\%02X%02X%02X%02X\\InternalName"
173 #define SFI_LEGALCOPYRIGHT "\\StringFileInfo\\%02X%02X%02X%02X\\LegalCopyright"
174 #define SFI_LEGALTRADEMARKS "\\StringFileInfo\\%02X%02X%02X%02X\\LegalTrademarks"
175 #define SFI_ORIGINALFILENAME "\\StringFileInfo\\%02X%02X%02X%02X\\OriginalFilename"
176 #define SFI_PRIVATEBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\PrivateBuild"
177 #define SFI_PRODUCTNAME "\\StringFileInfo\\%02X%02X%02X%02X\\ProductName"
178 #define SFI_PRODUCTVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\ProductVersion"
179 #define SFI_SPECIALBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\SpecialBuild"
180 #define EMPTY_STRING (gunichar2*)"\000\000"
182 static void process_module_string_read (MonoObject *filever, gpointer data,
183 const gchar *fieldname,
184 guchar lang_hi, guchar lang_lo,
187 gchar *lang_key_utf8;
188 gunichar2 *lang_key, *buffer;
191 lang_key_utf8 = g_strdup_printf (key, lang_lo, lang_hi, 0x04, 0xb0);
193 LOGDEBUG (g_message ("%s: asking for [%s]", __func__, lang_key_utf8));
195 lang_key = g_utf8_to_utf16 (lang_key_utf8, -1, NULL, NULL, NULL);
197 if (VerQueryValue (data, lang_key, (gpointer *)&buffer, &chars) && chars > 0) {
198 LOGDEBUG (g_message ("%s: found %d chars of [%s]", __func__, chars, g_utf16_to_utf8 (buffer, chars, NULL, NULL, NULL)));
199 /* chars includes trailing null */
200 process_set_field_string (filever, fieldname, buffer, chars - 1);
202 process_set_field_string (filever, fieldname, EMPTY_STRING, 0);
206 g_free (lang_key_utf8);
209 static void process_module_stringtable (MonoObject *filever, gpointer data,
210 guchar lang_hi, guchar lang_lo)
212 process_module_string_read (filever, data, "comments", lang_hi, lang_lo,
214 process_module_string_read (filever, data, "companyname", lang_hi,
215 lang_lo, SFI_COMPANYNAME);
216 process_module_string_read (filever, data, "filedescription", lang_hi,
217 lang_lo, SFI_FILEDESCRIPTION);
218 process_module_string_read (filever, data, "fileversion", lang_hi,
219 lang_lo, SFI_FILEVERSION);
220 process_module_string_read (filever, data, "internalname", lang_hi,
221 lang_lo, SFI_INTERNALNAME);
222 process_module_string_read (filever, data, "legalcopyright", lang_hi,
223 lang_lo, SFI_LEGALCOPYRIGHT);
224 process_module_string_read (filever, data, "legaltrademarks", lang_hi,
225 lang_lo, SFI_LEGALTRADEMARKS);
226 process_module_string_read (filever, data, "originalfilename", lang_hi,
227 lang_lo, SFI_ORIGINALFILENAME);
228 process_module_string_read (filever, data, "privatebuild", lang_hi,
229 lang_lo, SFI_PRIVATEBUILD);
230 process_module_string_read (filever, data, "productname", lang_hi,
231 lang_lo, SFI_PRODUCTNAME);
232 process_module_string_read (filever, data, "productversion", lang_hi,
233 lang_lo, SFI_PRODUCTVERSION);
234 process_module_string_read (filever, data, "specialbuild", lang_hi,
235 lang_lo, SFI_SPECIALBUILD);
238 static void process_get_fileversion (MonoObject *filever, gunichar2 *filename)
241 VS_FIXEDFILEINFO *ffi;
246 UINT ffi_size, trans_size;
248 gunichar2 lang_buf[128];
249 guint32 lang, lang_count;
251 datalen = GetFileVersionInfoSize (filename, &verinfohandle);
253 data = g_malloc0 (datalen);
254 ok = GetFileVersionInfo (filename, verinfohandle, datalen,
257 query = g_utf8_to_utf16 ("\\", -1, NULL, NULL, NULL);
263 if (VerQueryValue (data, query, (gpointer *)&ffi,
265 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)));
267 process_set_field_int (filever, "filemajorpart", HIWORD (ffi->dwFileVersionMS));
268 process_set_field_int (filever, "fileminorpart", LOWORD (ffi->dwFileVersionMS));
269 process_set_field_int (filever, "filebuildpart", HIWORD (ffi->dwFileVersionLS));
270 process_set_field_int (filever, "fileprivatepart", LOWORD (ffi->dwFileVersionLS));
272 process_set_field_int (filever, "productmajorpart", HIWORD (ffi->dwProductVersionMS));
273 process_set_field_int (filever, "productminorpart", LOWORD (ffi->dwProductVersionMS));
274 process_set_field_int (filever, "productbuildpart", HIWORD (ffi->dwProductVersionLS));
275 process_set_field_int (filever, "productprivatepart", LOWORD (ffi->dwProductVersionLS));
277 process_set_field_bool (filever, "isdebug", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_DEBUG);
278 process_set_field_bool (filever, "isprerelease", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRERELEASE);
279 process_set_field_bool (filever, "ispatched", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PATCHED);
280 process_set_field_bool (filever, "isprivatebuild", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRIVATEBUILD);
281 process_set_field_bool (filever, "isspecialbuild", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_SPECIALBUILD);
285 query = g_utf8_to_utf16 ("\\VarFileInfo\\Translation", -1, NULL, NULL, NULL);
291 if (VerQueryValue (data, query,
292 (gpointer *)&trans_data,
294 /* use the first language ID we see
296 if (trans_size >= 4) {
297 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]));
298 lang = (trans_data[0]) |
299 (trans_data[1] << 8) |
300 (trans_data[2] << 16) |
301 (trans_data[3] << 24);
302 /* Only give the lower 16 bits
303 * to VerLanguageName, as
304 * Windows gets confused
307 lang_count = VerLanguageName (lang & 0xFFFF, lang_buf, 128);
309 process_set_field_string (filever, "language", lang_buf, lang_count);
311 process_module_stringtable (filever, data, trans_data[0], trans_data[1]);
314 /* No strings, so set every field to
317 process_set_field_string (filever,
320 process_set_field_string (filever,
323 process_set_field_string (filever,
326 process_set_field_string (filever,
329 process_set_field_string (filever,
332 process_set_field_string (filever,
335 process_set_field_string (filever,
338 process_set_field_string (filever,
341 process_set_field_string (filever,
344 process_set_field_string (filever,
347 process_set_field_string (filever,
350 process_set_field_string (filever,
354 /* And language seems to be set to
355 * en_US according to bug 374600
357 lang_count = VerLanguageName (0x0409, lang_buf, 128);
359 process_set_field_string (filever, "language", lang_buf, lang_count);
369 static MonoObject* process_add_module (HANDLE process, HMODULE mod, gunichar2 *filename, gunichar2 *modulename)
371 MonoClass *proc_class, *filever_class;
372 MonoObject *item, *filever;
373 MonoDomain *domain=mono_domain_get ();
377 /* Build a System.Diagnostics.ProcessModule with the data.
379 proc_class=mono_class_from_name (system_assembly, "System.Diagnostics",
381 item=mono_object_new (domain, proc_class);
383 filever_class=mono_class_from_name (system_assembly,
384 "System.Diagnostics",
386 filever=mono_object_new (domain, filever_class);
388 process_get_fileversion (filever, filename);
390 process_set_field_string (filever, "filename", filename,
391 unicode_chars (filename));
393 ok = GetModuleInformation (process, mod, &modinfo, sizeof(MODULEINFO));
395 process_set_field_intptr (item, "baseaddr",
396 modinfo.lpBaseOfDll);
397 process_set_field_intptr (item, "entryaddr",
399 process_set_field_int (item, "memory_size",
400 modinfo.SizeOfImage);
402 process_set_field_string (item, "filename", filename,
403 unicode_chars (filename));
404 process_set_field_string (item, "modulename", modulename,
405 unicode_chars (modulename));
406 process_set_field_object (item, "version_info", filever);
411 /* Returns an array of System.Diagnostics.ProcessModule */
412 MonoArray *ves_icall_System_Diagnostics_Process_GetModules_internal (MonoObject *this, HANDLE process)
414 MonoArray *temp_arr = NULL;
417 gunichar2 filename[MAX_PATH];
418 gunichar2 modname[MAX_PATH];
421 guint32 i, num_added = 0;
423 STASH_SYS_ASS (this);
425 if (EnumProcessModules (process, mods, sizeof(mods), &needed)) {
426 count = needed / sizeof(HMODULE);
427 temp_arr = mono_array_new (mono_domain_get (), mono_get_object_class (), count);
428 for (i = 0; i < count; i++) {
429 if (GetModuleBaseName (process, mods[i], modname, MAX_PATH) &&
430 GetModuleFileNameEx (process, mods[i], filename, MAX_PATH)) {
431 MonoObject *module = process_add_module (process, mods[i],
433 mono_array_setref (temp_arr, num_added++, module);
438 if (count == num_added) {
441 /* shorter version of the array */
442 arr = mono_array_new (mono_domain_get (), mono_get_object_class (), num_added);
444 for (i = 0; i < num_added; i++)
445 mono_array_setref (arr, i, mono_array_get (temp_arr, MonoObject*, i));
451 void ves_icall_System_Diagnostics_FileVersionInfo_GetVersionInfo_internal (MonoObject *this, MonoString *filename)
455 STASH_SYS_ASS (this);
457 process_get_fileversion (this, mono_string_chars (filename));
458 process_set_field_string (this, "filename",
459 mono_string_chars (filename),
460 mono_string_length (filename));
463 /* Only used when UseShellExecute is false */
465 quote_path (const gchar *path)
467 gchar *res = g_shell_quote (path);
481 /* Only used when UseShellExecute is false */
483 complete_path (const gunichar2 *appname, gchar **completed)
485 gchar *utf8app, *utf8appmemory;
488 utf8appmemory = utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
489 #ifdef TARGET_WIN32 // Should this happen on all platforms?
491 // remove the quotes around utf8app.
493 len = strlen (utf8app);
495 if (utf8app[len-1] == '\"')
496 utf8app[len-1] = '\0';
497 if (utf8app[0] == '\"')
503 if (g_path_is_absolute (utf8app)) {
504 *completed = quote_path (utf8app);
505 g_free (utf8appmemory);
509 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
510 *completed = quote_path (utf8app);
511 g_free (utf8appmemory);
515 found = g_find_program_in_path (utf8app);
518 g_free (utf8appmemory);
522 *completed = quote_path (found);
524 g_free (utf8appmemory);
528 #if defined (MINGW_CROSS_COMPILE) && defined (HAVE_GETPROCESSID)
529 #undef HAVE_GETPROCESSID
532 #ifndef HAVE_GETPROCESSID
533 /* Run-time GetProcessId detection for Windows */
535 #define HAVE_GETPROCESSID
537 typedef DWORD (WINAPI *GETPROCESSID_PROC) (HANDLE);
538 typedef DWORD (WINAPI *NTQUERYINFORMATIONPROCESS_PROC) (HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
539 typedef DWORD (WINAPI *RTLNTSTATUSTODOSERROR_PROC) (NTSTATUS);
541 static DWORD WINAPI GetProcessId_detect (HANDLE process);
543 static GETPROCESSID_PROC GetProcessId = &GetProcessId_detect;
544 static NTQUERYINFORMATIONPROCESS_PROC NtQueryInformationProcess_proc = NULL;
545 static RTLNTSTATUSTODOSERROR_PROC RtlNtStatusToDosError_proc = NULL;
547 static DWORD WINAPI GetProcessId_ntdll (HANDLE process)
549 PROCESS_BASIC_INFORMATION pi;
552 status = NtQueryInformationProcess_proc (process, ProcessBasicInformation, &pi, sizeof (pi), NULL);
553 if (NT_SUCCESS (status)) {
554 return pi.UniqueProcessId;
556 SetLastError (RtlNtStatusToDosError_proc (status));
561 static DWORD WINAPI GetProcessId_stub (HANDLE process)
563 SetLastError (ERROR_CALL_NOT_IMPLEMENTED);
567 static DWORD WINAPI GetProcessId_detect (HANDLE process)
569 HMODULE module_handle;
570 GETPROCESSID_PROC GetProcessId_kernel;
572 /* Windows XP SP1 and above have GetProcessId API */
573 module_handle = GetModuleHandle (L"kernel32.dll");
574 if (module_handle != NULL) {
575 GetProcessId_kernel = (GETPROCESSID_PROC) GetProcAddress (module_handle, "GetProcessId");
576 if (GetProcessId_kernel != NULL) {
577 GetProcessId = GetProcessId_kernel;
578 return GetProcessId (process);
582 /* Windows 2000 and above have deprecated NtQueryInformationProcess API */
583 module_handle = GetModuleHandle (L"ntdll.dll");
584 if (module_handle != NULL) {
585 NtQueryInformationProcess_proc = (NTQUERYINFORMATIONPROCESS_PROC) GetProcAddress (module_handle, "NtQueryInformationProcess");
586 if (NtQueryInformationProcess_proc != NULL) {
587 RtlNtStatusToDosError_proc = (RTLNTSTATUSTODOSERROR_PROC) GetProcAddress (module_handle, "RtlNtStatusToDosError");
588 if (RtlNtStatusToDosError_proc != NULL) {
589 GetProcessId = &GetProcessId_ntdll;
590 return GetProcessId (process);
595 /* Fall back to ERROR_CALL_NOT_IMPLEMENTED */
596 GetProcessId = &GetProcessId_stub;
597 return GetProcessId (process);
599 #endif /* HOST_WIN32 */
600 #endif /* !HAVE_GETPROCESSID */
602 MonoBoolean ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoProcessStartInfo *proc_start_info, MonoProcInfo *process_info)
604 SHELLEXECUTEINFO shellex = {0};
607 shellex.cbSize = sizeof(SHELLEXECUTEINFO);
608 shellex.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_NOCLOSEPROCESS | SEE_MASK_UNICODE;
609 shellex.nShow = proc_start_info->window_style;
610 shellex.nShow = (shellex.nShow == 0) ? 1 : (shellex.nShow == 1 ? 0 : shellex.nShow);
613 if (proc_start_info->filename != NULL) {
614 shellex.lpFile = mono_string_chars (proc_start_info->filename);
617 if (proc_start_info->arguments != NULL) {
618 shellex.lpParameters = mono_string_chars (proc_start_info->arguments);
621 if (proc_start_info->verb != NULL &&
622 mono_string_length (proc_start_info->verb) != 0) {
623 shellex.lpVerb = mono_string_chars (proc_start_info->verb);
626 if (proc_start_info->working_directory != NULL &&
627 mono_string_length (proc_start_info->working_directory) != 0) {
628 shellex.lpDirectory = mono_string_chars (proc_start_info->working_directory);
631 if (proc_start_info->error_dialog) {
632 shellex.hwnd = proc_start_info->error_dialog_parent_handle;
634 shellex.fMask |= SEE_MASK_FLAG_NO_UI;
637 ret = ShellExecuteEx (&shellex);
639 process_info->pid = -GetLastError ();
641 process_info->process_handle = shellex.hProcess;
642 process_info->thread_handle = NULL;
643 /* It appears that there's no way to get the pid from a
644 * process handle before windows xp. Really.
646 #if defined(HAVE_GETPROCESSID) && !defined(MONO_CROSS_COMPILE)
647 process_info->pid = GetProcessId (shellex.hProcess);
649 process_info->pid = 0;
651 process_info->tid = 0;
657 MonoBoolean ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoProcessStartInfo *proc_start_info, HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoProcInfo *process_info)
661 STARTUPINFO startinfo={0};
662 PROCESS_INFORMATION procinfo;
663 gunichar2 *shell_path = NULL;
664 gchar *env_vars = NULL;
665 gboolean free_shell_path = TRUE;
667 MonoString *cmd = proc_start_info->arguments;
668 guint32 creation_flags, logon_flags;
670 startinfo.cb=sizeof(STARTUPINFO);
671 startinfo.dwFlags=STARTF_USESTDHANDLES;
672 startinfo.hStdInput=stdin_handle;
673 startinfo.hStdOutput=stdout_handle;
674 startinfo.hStdError=stderr_handle;
676 creation_flags = CREATE_UNICODE_ENVIRONMENT;
677 if (proc_start_info->create_no_window)
678 creation_flags |= CREATE_NO_WINDOW;
680 shell_path = mono_string_chars (proc_start_info->filename);
681 complete_path (shell_path, &spath);
683 process_info->pid = -ERROR_FILE_NOT_FOUND;
687 /* Seems like our CreateProcess does not work as the windows one.
688 * This hack is needed to deal with paths containing spaces */
690 free_shell_path = FALSE;
693 tmp = mono_string_to_utf8 (cmd);
694 newcmd = g_strdup_printf ("%s %s", spath, tmp);
695 cmd = mono_string_new_wrapper (newcmd);
700 cmd = mono_string_new_wrapper (spath);
703 shell_path = g_utf8_to_utf16 (spath, -1, NULL, NULL, NULL);
707 if (process_info->env_keys != NULL) {
710 MonoString *key, *value;
711 gunichar2 *str, *ptr;
714 for (len = 0, i = 0; i < mono_array_length (process_info->env_keys); i++) {
715 ms = mono_array_get (process_info->env_values, MonoString *, i);
719 len += mono_string_length (ms) * sizeof (gunichar2);
720 ms = mono_array_get (process_info->env_keys, MonoString *, i);
721 len += mono_string_length (ms) * sizeof (gunichar2);
722 len += 2 * sizeof (gunichar2);
725 equals16 = g_utf8_to_utf16 ("=", 1, NULL, NULL, NULL);
726 ptr = str = g_new0 (gunichar2, len + 1);
727 for (i = 0; i < mono_array_length (process_info->env_keys); i++) {
728 value = mono_array_get (process_info->env_values, MonoString *, i);
732 key = mono_array_get (process_info->env_keys, MonoString *, i);
733 memcpy (ptr, mono_string_chars (key), mono_string_length (key) * sizeof (gunichar2));
734 ptr += mono_string_length (key);
736 memcpy (ptr, equals16, sizeof (gunichar2));
739 memcpy (ptr, mono_string_chars (value), mono_string_length (value) * sizeof (gunichar2));
740 ptr += mono_string_length (value);
745 env_vars = (gchar *) str;
748 /* The default dir name is "". Turn that into NULL to mean
749 * "current directory"
751 if(mono_string_length (proc_start_info->working_directory)==0) {
754 dir=mono_string_chars (proc_start_info->working_directory);
757 if (process_info->username) {
758 logon_flags = process_info->load_user_profile ? LOGON_WITH_PROFILE : 0;
759 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);
761 ret=CreateProcess (shell_path, cmd? mono_string_chars (cmd): NULL, NULL, NULL, TRUE, creation_flags, env_vars, dir, &startinfo, &procinfo);
769 process_info->process_handle=procinfo.hProcess;
770 /*process_info->thread_handle=procinfo.hThread;*/
771 process_info->thread_handle=NULL;
772 if (procinfo.hThread != NULL && procinfo.hThread != INVALID_HANDLE_VALUE)
773 CloseHandle(procinfo.hThread);
774 process_info->pid=procinfo.dwProcessId;
775 process_info->tid=procinfo.dwThreadId;
777 process_info->pid = -GetLastError ();
783 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForExit_internal (MonoObject *this, HANDLE process, gint32 ms)
791 ret=WaitForSingleObjectEx (process, INFINITE, TRUE);
793 ret=WaitForSingleObjectEx (process, ms, TRUE);
795 if(ret==WAIT_OBJECT_0) {
802 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForInputIdle_internal (MonoObject *this, HANDLE process, gint32 ms)
810 ret=WaitForInputIdle (process, INFINITE);
812 ret=WaitForInputIdle (process, ms);
815 return (ret) ? FALSE : TRUE;
818 gint64 ves_icall_System_Diagnostics_Process_ExitTime_internal (HANDLE process)
822 FILETIME create_time, exit_time, kernel_time, user_time;
826 ret=GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
829 ticks=((guint64)exit_time.dwHighDateTime << 32) +
830 exit_time.dwLowDateTime;
838 gint64 ves_icall_System_Diagnostics_Process_StartTime_internal (HANDLE process)
842 FILETIME create_time, exit_time, kernel_time, user_time;
846 ret=GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
849 ticks=((guint64)create_time.dwHighDateTime << 32) +
850 create_time.dwLowDateTime;
858 gint32 ves_icall_System_Diagnostics_Process_ExitCode_internal (HANDLE process)
864 GetExitCodeProcess (process, &code);
866 LOGDEBUG (g_message ("%s: process exit code is %d", __func__, code));
871 MonoString *ves_icall_System_Diagnostics_Process_ProcessName_internal (HANDLE process)
876 gunichar2 name[MAX_PATH];
882 ok=EnumProcessModules (process, &mod, sizeof(mod), &needed);
887 len=GetModuleBaseName (process, mod, name, MAX_PATH);
892 LOGDEBUG (g_message ("%s: process name is [%s]", __func__, g_utf16_to_utf8 (name, -1, NULL, NULL, NULL)));
894 string=mono_string_new_utf16 (mono_domain_get (), name, len);
899 /* Returns an array of pids */
900 MonoArray *ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
912 pids = g_new0 (guint32, count);
913 ret = EnumProcesses (pids, count * sizeof (guint32), &needed);
919 exc = mono_get_exception_not_supported ("This system does not support EnumProcesses");
920 mono_raise_exception (exc);
921 g_assert_not_reached ();
923 if (needed < (count * sizeof (guint32)))
927 count = (count * 3) / 2;
930 count = needed / sizeof (guint32);
931 procs = mono_array_new (mono_domain_get (), mono_get_int32_class (), count);
932 memcpy (mono_array_addr (procs, guint32, 0), pids, needed);
939 MonoBoolean ves_icall_System_Diagnostics_Process_GetWorkingSet_internal (HANDLE process, guint32 *min, guint32 *max)
942 SIZE_T ws_min, ws_max;
946 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
947 *min=(guint32)ws_min;
948 *max=(guint32)ws_max;
953 MonoBoolean ves_icall_System_Diagnostics_Process_SetWorkingSet_internal (HANDLE process, guint32 min, guint32 max, MonoBoolean use_min)
961 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
972 ret=SetProcessWorkingSetSize (process, ws_min, ws_max);
978 ves_icall_System_Diagnostics_Process_Kill_internal (HANDLE process, gint32 sig)
982 /* sig == 1 -> Kill, sig == 2 -> CloseMainWindow */
984 return TerminateProcess (process, -sig);
988 ves_icall_System_Diagnostics_Process_Times (HANDLE process, gint32 type)
990 FILETIME create_time, exit_time, kernel_time, user_time;
992 if (GetProcessTimes (process, &create_time, &exit_time, &kernel_time, &user_time)) {
994 return *(gint64*)&user_time;
996 return *(gint64*)&kernel_time;
997 /* system + user time: FILETIME can be (memory) cast to a 64 bit int */
998 return *(gint64*)&kernel_time + *(gint64*)&user_time;
1004 ves_icall_System_Diagnostics_Process_GetPriorityClass (HANDLE process, gint32 *error)
1006 gint32 ret = GetPriorityClass (process);
1007 *error = ret == 0 ? GetLastError () : 0;
1012 ves_icall_System_Diagnostics_Process_SetPriorityClass (HANDLE process, gint32 priority_class, gint32 *error)
1014 gboolean ret = SetPriorityClass (process, priority_class);
1015 *error = ret == 0 ? GetLastError () : 0;
1020 ves_icall_System_Diagnostics_Process_ProcessHandle_duplicate (HANDLE process)
1024 MONO_ARCH_SAVE_REGS;
1026 LOGDEBUG (g_message ("%s: Duplicating process handle %p", __func__, process));
1028 DuplicateHandle (GetCurrentProcess (), process, GetCurrentProcess (),
1029 &ret, THREAD_ALL_ACCESS, TRUE, 0);
1035 ves_icall_System_Diagnostics_Process_ProcessHandle_close (HANDLE process)
1037 MONO_ARCH_SAVE_REGS;
1039 LOGDEBUG (g_message ("%s: Closing process handle %p", __func__, process));
1041 CloseHandle (process);
1045 ves_icall_System_Diagnostics_Process_GetProcessData (int pid, gint32 data_type, gint32 *error)
1047 MonoProcessError perror;
1050 res = mono_process_get_data_with_error (GINT_TO_POINTER (pid), data_type, &perror);