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 #if defined (MINGW_CROSS_COMPILE) && defined (HAVE_GETPROCESSID)
27 #undef HAVE_GETPROCESSID
29 #ifndef HAVE_GETPROCESSID
30 #if defined(_MSC_VER) || defined(HAVE_WINTERNL_H)
33 #define NT_SUCCESS(status) ((NTSTATUS) (status) >= 0)
34 #endif /* !NT_SUCCESS */
35 #else /* ! (defined(_MSC_VER) || defined(HAVE_WINTERNL_H)) */
36 #include <ddk/ntddk.h>
37 #include <ddk/ntapi.h>
38 #endif /* (defined(_MSC_VER) || defined(HAVE_WINTERNL_H)) */
39 #endif /* !HAVE_GETPROCESSID */
40 /* FIXME: fix this code to not depend so much on the inetrnals */
41 #include <mono/metadata/class-internals.h>
44 /* define LOGDEBUG(...) g_message(__VA_ARGS__) */
47 HANDLE ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
53 /* GetCurrentProcess returns a pseudo-handle, so use
56 handle=OpenProcess (PROCESS_ALL_ACCESS, TRUE, pid);
59 /* FIXME: Throw an exception */
66 guint32 ves_icall_System_Diagnostics_Process_GetPid_internal (void)
70 return(GetCurrentProcessId ());
73 void ves_icall_System_Diagnostics_Process_Process_free_internal (MonoObject *this,
79 g_message ("%s: Closing process %p, handle %p", __func__, this, process);
82 #if defined(TARGET_WIN32) || defined(HOST_WIN32)
83 CloseHandle (process);
85 CloseProcess (process);
89 #define STASH_SYS_ASS(this) \
90 if(system_assembly == NULL) { \
91 system_assembly=this->vtable->klass->image; \
94 static MonoImage *system_assembly=NULL;
96 static guint32 unicode_chars (const gunichar2 *str)
108 static void process_set_field_object (MonoObject *obj, const gchar *fieldname,
111 MonoClassField *field;
113 LOGDEBUG (g_message ("%s: Setting field %s to object at %p", __func__, fieldname, data));
115 field=mono_class_get_field_from_name (mono_object_class (obj),
117 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, data);
120 static void process_set_field_string (MonoObject *obj, const gchar *fieldname,
121 const gunichar2 *val, guint32 len)
123 MonoClassField *field;
126 LOGDEBUG (g_message ("%s: Setting field %s to [%s]", __func__, fieldname, g_utf16_to_utf8 (val, len, NULL, NULL, NULL)));
128 string=mono_string_new_utf16 (mono_object_domain (obj), val, len);
130 field=mono_class_get_field_from_name (mono_object_class (obj),
132 mono_gc_wbarrier_generic_store (((char *)obj) + field->offset, (MonoObject*)string);
135 static void process_set_field_int (MonoObject *obj, const gchar *fieldname,
138 MonoClassField *field;
140 LOGDEBUG (g_message ("%s: Setting field %s to %d", __func__,fieldname, val));
142 field=mono_class_get_field_from_name (mono_object_class (obj),
144 *(guint32 *)(((char *)obj) + field->offset)=val;
147 static void process_set_field_intptr (MonoObject *obj, const gchar *fieldname,
150 MonoClassField *field;
152 LOGDEBUG (g_message ("%s: Setting field %s to %p", __func__, fieldname, val));
154 field=mono_class_get_field_from_name (mono_object_class (obj),
156 *(gpointer *)(((char *)obj) + field->offset)=val;
159 static void process_set_field_bool (MonoObject *obj, const gchar *fieldname,
162 MonoClassField *field;
164 LOGDEBUG (g_message ("%s: Setting field %s to %s", __func__, fieldname, val?"TRUE":"FALSE"));
166 field=mono_class_get_field_from_name (mono_object_class (obj),
168 *(guint8 *)(((char *)obj) + field->offset)=val;
171 #define SFI_COMMENTS "\\StringFileInfo\\%02X%02X%02X%02X\\Comments"
172 #define SFI_COMPANYNAME "\\StringFileInfo\\%02X%02X%02X%02X\\CompanyName"
173 #define SFI_FILEDESCRIPTION "\\StringFileInfo\\%02X%02X%02X%02X\\FileDescription"
174 #define SFI_FILEVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\FileVersion"
175 #define SFI_INTERNALNAME "\\StringFileInfo\\%02X%02X%02X%02X\\InternalName"
176 #define SFI_LEGALCOPYRIGHT "\\StringFileInfo\\%02X%02X%02X%02X\\LegalCopyright"
177 #define SFI_LEGALTRADEMARKS "\\StringFileInfo\\%02X%02X%02X%02X\\LegalTrademarks"
178 #define SFI_ORIGINALFILENAME "\\StringFileInfo\\%02X%02X%02X%02X\\OriginalFilename"
179 #define SFI_PRIVATEBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\PrivateBuild"
180 #define SFI_PRODUCTNAME "\\StringFileInfo\\%02X%02X%02X%02X\\ProductName"
181 #define SFI_PRODUCTVERSION "\\StringFileInfo\\%02X%02X%02X%02X\\ProductVersion"
182 #define SFI_SPECIALBUILD "\\StringFileInfo\\%02X%02X%02X%02X\\SpecialBuild"
183 #define EMPTY_STRING (gunichar2*)"\000\000"
185 static void process_module_string_read (MonoObject *filever, gpointer data,
186 const gchar *fieldname,
187 guchar lang_hi, guchar lang_lo,
190 gchar *lang_key_utf8;
191 gunichar2 *lang_key, *buffer;
194 lang_key_utf8 = g_strdup_printf (key, lang_lo, lang_hi, 0x04, 0xb0);
196 LOGDEBUG (g_message ("%s: asking for [%s]", __func__, lang_key_utf8));
198 lang_key = g_utf8_to_utf16 (lang_key_utf8, -1, NULL, NULL, NULL);
200 if (VerQueryValue (data, lang_key, (gpointer *)&buffer, &chars) && chars > 0) {
201 LOGDEBUG (g_message ("%s: found %d chars of [%s]", __func__, chars, g_utf16_to_utf8 (buffer, chars, NULL, NULL, NULL)));
202 /* chars includes trailing null */
203 process_set_field_string (filever, fieldname, buffer, chars - 1);
205 process_set_field_string (filever, fieldname, EMPTY_STRING, 0);
209 g_free (lang_key_utf8);
212 static void process_module_stringtable (MonoObject *filever, gpointer data,
213 guchar lang_hi, guchar lang_lo)
215 process_module_string_read (filever, data, "comments", lang_hi, lang_lo,
217 process_module_string_read (filever, data, "companyname", lang_hi,
218 lang_lo, SFI_COMPANYNAME);
219 process_module_string_read (filever, data, "filedescription", lang_hi,
220 lang_lo, SFI_FILEDESCRIPTION);
221 process_module_string_read (filever, data, "fileversion", lang_hi,
222 lang_lo, SFI_FILEVERSION);
223 process_module_string_read (filever, data, "internalname", lang_hi,
224 lang_lo, SFI_INTERNALNAME);
225 process_module_string_read (filever, data, "legalcopyright", lang_hi,
226 lang_lo, SFI_LEGALCOPYRIGHT);
227 process_module_string_read (filever, data, "legaltrademarks", lang_hi,
228 lang_lo, SFI_LEGALTRADEMARKS);
229 process_module_string_read (filever, data, "originalfilename", lang_hi,
230 lang_lo, SFI_ORIGINALFILENAME);
231 process_module_string_read (filever, data, "privatebuild", lang_hi,
232 lang_lo, SFI_PRIVATEBUILD);
233 process_module_string_read (filever, data, "productname", lang_hi,
234 lang_lo, SFI_PRODUCTNAME);
235 process_module_string_read (filever, data, "productversion", lang_hi,
236 lang_lo, SFI_PRODUCTVERSION);
237 process_module_string_read (filever, data, "specialbuild", lang_hi,
238 lang_lo, SFI_SPECIALBUILD);
241 static void process_get_fileversion (MonoObject *filever, gunichar2 *filename)
244 VS_FIXEDFILEINFO *ffi;
249 UINT ffi_size, trans_size;
251 gunichar2 lang_buf[128];
252 guint32 lang, lang_count;
254 datalen = GetFileVersionInfoSize (filename, &verinfohandle);
256 data = g_malloc0 (datalen);
257 ok = GetFileVersionInfo (filename, verinfohandle, datalen,
260 query = g_utf8_to_utf16 ("\\", -1, NULL, NULL, NULL);
266 if (VerQueryValue (data, query, (gpointer *)&ffi,
268 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)));
270 process_set_field_int (filever, "filemajorpart", HIWORD (ffi->dwFileVersionMS));
271 process_set_field_int (filever, "fileminorpart", LOWORD (ffi->dwFileVersionMS));
272 process_set_field_int (filever, "filebuildpart", HIWORD (ffi->dwFileVersionLS));
273 process_set_field_int (filever, "fileprivatepart", LOWORD (ffi->dwFileVersionLS));
275 process_set_field_int (filever, "productmajorpart", HIWORD (ffi->dwProductVersionMS));
276 process_set_field_int (filever, "productminorpart", LOWORD (ffi->dwProductVersionMS));
277 process_set_field_int (filever, "productbuildpart", HIWORD (ffi->dwProductVersionLS));
278 process_set_field_int (filever, "productprivatepart", LOWORD (ffi->dwProductVersionLS));
280 process_set_field_bool (filever, "isdebug", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_DEBUG);
281 process_set_field_bool (filever, "isprerelease", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRERELEASE);
282 process_set_field_bool (filever, "ispatched", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PATCHED);
283 process_set_field_bool (filever, "isprivatebuild", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_PRIVATEBUILD);
284 process_set_field_bool (filever, "isspecialbuild", (ffi->dwFileFlags & ffi->dwFileFlagsMask) & VS_FF_SPECIALBUILD);
288 query = g_utf8_to_utf16 ("\\VarFileInfo\\Translation", -1, NULL, NULL, NULL);
294 if (VerQueryValue (data, query,
295 (gpointer *)&trans_data,
297 /* use the first language ID we see
299 if (trans_size >= 4) {
300 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]));
301 lang = (trans_data[0]) |
302 (trans_data[1] << 8) |
303 (trans_data[2] << 16) |
304 (trans_data[3] << 24);
305 /* Only give the lower 16 bits
306 * to VerLanguageName, as
307 * Windows gets confused
310 lang_count = VerLanguageName (lang & 0xFFFF, lang_buf, 128);
312 process_set_field_string (filever, "language", lang_buf, lang_count);
314 process_module_stringtable (filever, data, trans_data[0], trans_data[1]);
317 /* No strings, so set every field to
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,
353 process_set_field_string (filever,
357 /* And language seems to be set to
358 * en_US according to bug 374600
360 lang_count = VerLanguageName (0x0409, lang_buf, 128);
362 process_set_field_string (filever, "language", lang_buf, lang_count);
372 static MonoObject* process_add_module (HANDLE process, HMODULE mod, gunichar2 *filename, gunichar2 *modulename)
374 MonoClass *proc_class, *filever_class;
375 MonoObject *item, *filever;
376 MonoDomain *domain=mono_domain_get ();
380 /* Build a System.Diagnostics.ProcessModule with the data.
382 proc_class=mono_class_from_name (system_assembly, "System.Diagnostics",
384 item=mono_object_new (domain, proc_class);
386 filever_class=mono_class_from_name (system_assembly,
387 "System.Diagnostics",
389 filever=mono_object_new (domain, filever_class);
391 process_get_fileversion (filever, filename);
393 process_set_field_string (filever, "filename", filename,
394 unicode_chars (filename));
396 ok = GetModuleInformation (process, mod, &modinfo, sizeof(MODULEINFO));
398 process_set_field_intptr (item, "baseaddr",
399 modinfo.lpBaseOfDll);
400 process_set_field_intptr (item, "entryaddr",
402 process_set_field_int (item, "memory_size",
403 modinfo.SizeOfImage);
405 process_set_field_string (item, "filename", filename,
406 unicode_chars (filename));
407 process_set_field_string (item, "modulename", modulename,
408 unicode_chars (modulename));
409 process_set_field_object (item, "version_info", filever);
414 /* Returns an array of System.Diagnostics.ProcessModule */
415 MonoArray *ves_icall_System_Diagnostics_Process_GetModules_internal (MonoObject *this, HANDLE process)
417 MonoArray *temp_arr = NULL;
420 gunichar2 filename[MAX_PATH];
421 gunichar2 modname[MAX_PATH];
424 guint32 i, num_added = 0;
426 STASH_SYS_ASS (this);
428 if (EnumProcessModules (process, mods, sizeof(mods), &needed)) {
429 count = needed / sizeof(HMODULE);
430 temp_arr = mono_array_new (mono_domain_get (), mono_get_object_class (), count);
431 for (i = 0; i < count; i++) {
432 if (GetModuleBaseName (process, mods[i], modname, MAX_PATH) &&
433 GetModuleFileNameEx (process, mods[i], filename, MAX_PATH)) {
434 MonoObject *module = process_add_module (process, mods[i],
436 mono_array_setref (temp_arr, num_added++, module);
441 if (count == num_added) {
444 /* shorter version of the array */
445 arr = mono_array_new (mono_domain_get (), mono_get_object_class (), num_added);
447 for (i = 0; i < num_added; i++)
448 mono_array_setref (arr, i, mono_array_get (temp_arr, MonoObject*, i));
454 void ves_icall_System_Diagnostics_FileVersionInfo_GetVersionInfo_internal (MonoObject *this, MonoString *filename)
458 STASH_SYS_ASS (this);
460 process_get_fileversion (this, mono_string_chars (filename));
461 process_set_field_string (this, "filename",
462 mono_string_chars (filename),
463 mono_string_length (filename));
466 /* Only used when UseShellExecute is false */
468 quote_path (const gchar *path)
470 gchar *res = g_shell_quote (path);
484 /* Only used when UseShellExecute is false */
486 complete_path (const gunichar2 *appname, gchar **completed)
488 gchar *utf8app, *utf8appmemory;
491 utf8appmemory = utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
492 #ifdef TARGET_WIN32 // Should this happen on all platforms?
494 // remove the quotes around utf8app.
496 len = strlen (utf8app);
498 if (utf8app[len-1] == '\"')
499 utf8app[len-1] = '\0';
500 if (utf8app[0] == '\"')
506 if (g_path_is_absolute (utf8app)) {
507 *completed = quote_path (utf8app);
508 g_free (utf8appmemory);
512 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
513 *completed = quote_path (utf8app);
514 g_free (utf8appmemory);
518 found = g_find_program_in_path (utf8app);
521 g_free (utf8appmemory);
525 *completed = quote_path (found);
527 g_free (utf8appmemory);
531 #ifndef HAVE_GETPROCESSID
532 /* Run-time GetProcessId detection for Windows */
534 #define HAVE_GETPROCESSID
536 typedef DWORD (WINAPI *GETPROCESSID_PROC) (HANDLE);
537 typedef DWORD (WINAPI *NTQUERYINFORMATIONPROCESS_PROC) (HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
538 typedef DWORD (WINAPI *RTLNTSTATUSTODOSERROR_PROC) (NTSTATUS);
540 static DWORD WINAPI GetProcessId_detect (HANDLE process);
542 static GETPROCESSID_PROC GetProcessId = &GetProcessId_detect;
543 static NTQUERYINFORMATIONPROCESS_PROC NtQueryInformationProcess_proc = NULL;
544 static RTLNTSTATUSTODOSERROR_PROC RtlNtStatusToDosError_proc = NULL;
546 static DWORD WINAPI GetProcessId_ntdll (HANDLE process)
548 PROCESS_BASIC_INFORMATION pi;
551 status = NtQueryInformationProcess_proc (process, ProcessBasicInformation, &pi, sizeof (pi), NULL);
552 if (NT_SUCCESS (status)) {
553 return pi.UniqueProcessId;
555 SetLastError (RtlNtStatusToDosError_proc (status));
560 static DWORD WINAPI GetProcessId_stub (HANDLE process)
562 SetLastError (ERROR_CALL_NOT_IMPLEMENTED);
566 static DWORD WINAPI GetProcessId_detect (HANDLE process)
568 HMODULE module_handle;
569 GETPROCESSID_PROC GetProcessId_kernel;
571 /* Windows XP SP1 and above have GetProcessId API */
572 module_handle = GetModuleHandle (L"kernel32.dll");
573 if (module_handle != NULL) {
574 GetProcessId_kernel = (GETPROCESSID_PROC) GetProcAddress (module_handle, "GetProcessId");
575 if (GetProcessId_kernel != NULL) {
576 GetProcessId = GetProcessId_kernel;
577 return GetProcessId (process);
581 /* Windows 2000 and above have deprecated NtQueryInformationProcess API */
582 module_handle = GetModuleHandle (L"ntdll.dll");
583 if (module_handle != NULL) {
584 NtQueryInformationProcess_proc = (NTQUERYINFORMATIONPROCESS_PROC) GetProcAddress (module_handle, "NtQueryInformationProcess");
585 if (NtQueryInformationProcess_proc != NULL) {
586 RtlNtStatusToDosError_proc = (RTLNTSTATUSTODOSERROR_PROC) GetProcAddress (module_handle, "RtlNtStatusToDosError");
587 if (RtlNtStatusToDosError_proc != NULL) {
588 GetProcessId = &GetProcessId_ntdll;
589 return GetProcessId (process);
594 /* Fall back to ERROR_CALL_NOT_IMPLEMENTED */
595 GetProcessId = &GetProcessId_stub;
596 return GetProcessId (process);
598 #endif /* HOST_WIN32 */
599 #endif /* !HAVE_GETPROCESSID */
601 MonoBoolean ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoProcessStartInfo *proc_start_info, MonoProcInfo *process_info)
603 SHELLEXECUTEINFO shellex = {0};
606 shellex.cbSize = sizeof(SHELLEXECUTEINFO);
607 shellex.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_NOCLOSEPROCESS | SEE_MASK_UNICODE;
608 shellex.nShow = proc_start_info->window_style;
609 shellex.nShow = (shellex.nShow == 0) ? 1 : (shellex.nShow == 1 ? 0 : shellex.nShow);
612 if (proc_start_info->filename != NULL) {
613 shellex.lpFile = mono_string_chars (proc_start_info->filename);
616 if (proc_start_info->arguments != NULL) {
617 shellex.lpParameters = mono_string_chars (proc_start_info->arguments);
620 if (proc_start_info->verb != NULL &&
621 mono_string_length (proc_start_info->verb) != 0) {
622 shellex.lpVerb = mono_string_chars (proc_start_info->verb);
625 if (proc_start_info->working_directory != NULL &&
626 mono_string_length (proc_start_info->working_directory) != 0) {
627 shellex.lpDirectory = mono_string_chars (proc_start_info->working_directory);
630 if (proc_start_info->error_dialog) {
631 shellex.hwnd = proc_start_info->error_dialog_parent_handle;
633 shellex.fMask |= SEE_MASK_FLAG_NO_UI;
636 ret = ShellExecuteEx (&shellex);
638 process_info->pid = -GetLastError ();
640 process_info->process_handle = shellex.hProcess;
641 process_info->thread_handle = NULL;
642 /* It appears that there's no way to get the pid from a
643 * process handle before windows xp. Really.
645 #if defined(HAVE_GETPROCESSID) && !defined(MONO_CROSS_COMPILE)
646 process_info->pid = GetProcessId (shellex.hProcess);
648 process_info->pid = 0;
650 process_info->tid = 0;
656 MonoBoolean ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoProcessStartInfo *proc_start_info, HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoProcInfo *process_info)
660 STARTUPINFO startinfo={0};
661 PROCESS_INFORMATION procinfo;
662 gunichar2 *shell_path = NULL;
663 gchar *env_vars = NULL;
664 gboolean free_shell_path = TRUE;
666 MonoString *cmd = proc_start_info->arguments;
667 guint32 creation_flags, logon_flags;
669 startinfo.cb=sizeof(STARTUPINFO);
670 startinfo.dwFlags=STARTF_USESTDHANDLES;
671 startinfo.hStdInput=stdin_handle;
672 startinfo.hStdOutput=stdout_handle;
673 startinfo.hStdError=stderr_handle;
675 creation_flags = CREATE_UNICODE_ENVIRONMENT;
676 if (proc_start_info->create_no_window)
677 creation_flags |= CREATE_NO_WINDOW;
679 shell_path = mono_string_chars (proc_start_info->filename);
680 complete_path (shell_path, &spath);
682 process_info->pid = -ERROR_FILE_NOT_FOUND;
686 /* Seems like our CreateProcess does not work as the windows one.
687 * This hack is needed to deal with paths containing spaces */
689 free_shell_path = FALSE;
692 tmp = mono_string_to_utf8 (cmd);
693 newcmd = g_strdup_printf ("%s %s", spath, tmp);
694 cmd = mono_string_new_wrapper (newcmd);
699 cmd = mono_string_new_wrapper (spath);
702 shell_path = g_utf8_to_utf16 (spath, -1, NULL, NULL, NULL);
706 if (process_info->env_keys != NULL) {
709 MonoString *key, *value;
710 gunichar2 *str, *ptr;
713 for (len = 0, i = 0; i < mono_array_length (process_info->env_keys); i++) {
714 ms = mono_array_get (process_info->env_values, MonoString *, i);
718 len += mono_string_length (ms) * sizeof (gunichar2);
719 ms = mono_array_get (process_info->env_keys, MonoString *, i);
720 len += mono_string_length (ms) * sizeof (gunichar2);
721 len += 2 * sizeof (gunichar2);
724 equals16 = g_utf8_to_utf16 ("=", 1, NULL, NULL, NULL);
725 ptr = str = g_new0 (gunichar2, len + 1);
726 for (i = 0; i < mono_array_length (process_info->env_keys); i++) {
727 value = mono_array_get (process_info->env_values, MonoString *, i);
731 key = mono_array_get (process_info->env_keys, MonoString *, i);
732 memcpy (ptr, mono_string_chars (key), mono_string_length (key) * sizeof (gunichar2));
733 ptr += mono_string_length (key);
735 memcpy (ptr, equals16, sizeof (gunichar2));
738 memcpy (ptr, mono_string_chars (value), mono_string_length (value) * sizeof (gunichar2));
739 ptr += mono_string_length (value);
744 env_vars = (gchar *) str;
747 /* The default dir name is "". Turn that into NULL to mean
748 * "current directory"
750 if(mono_string_length (proc_start_info->working_directory)==0) {
753 dir=mono_string_chars (proc_start_info->working_directory);
756 if (process_info->username) {
757 logon_flags = process_info->load_user_profile ? LOGON_WITH_PROFILE : 0;
758 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);
760 ret=CreateProcess (shell_path, cmd? mono_string_chars (cmd): NULL, NULL, NULL, TRUE, creation_flags, env_vars, dir, &startinfo, &procinfo);
768 process_info->process_handle=procinfo.hProcess;
769 /*process_info->thread_handle=procinfo.hThread;*/
770 process_info->thread_handle=NULL;
771 if (procinfo.hThread != NULL && procinfo.hThread != INVALID_HANDLE_VALUE)
772 CloseHandle(procinfo.hThread);
773 process_info->pid=procinfo.dwProcessId;
774 process_info->tid=procinfo.dwThreadId;
776 process_info->pid = -GetLastError ();
782 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForExit_internal (MonoObject *this, HANDLE process, gint32 ms)
790 ret=WaitForSingleObjectEx (process, INFINITE, TRUE);
792 ret=WaitForSingleObjectEx (process, ms, TRUE);
794 if(ret==WAIT_OBJECT_0) {
801 MonoBoolean ves_icall_System_Diagnostics_Process_WaitForInputIdle_internal (MonoObject *this, HANDLE process, gint32 ms)
809 ret=WaitForInputIdle (process, INFINITE);
811 ret=WaitForInputIdle (process, ms);
814 return (ret) ? FALSE : TRUE;
817 gint64 ves_icall_System_Diagnostics_Process_ExitTime_internal (HANDLE process)
821 FILETIME create_time, exit_time, kernel_time, user_time;
825 ret=GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
828 ticks=((guint64)exit_time.dwHighDateTime << 32) +
829 exit_time.dwLowDateTime;
837 gint64 ves_icall_System_Diagnostics_Process_StartTime_internal (HANDLE process)
841 FILETIME create_time, exit_time, kernel_time, user_time;
845 ret=GetProcessTimes (process, &create_time, &exit_time, &kernel_time,
848 ticks=((guint64)create_time.dwHighDateTime << 32) +
849 create_time.dwLowDateTime;
857 gint32 ves_icall_System_Diagnostics_Process_ExitCode_internal (HANDLE process)
863 GetExitCodeProcess (process, &code);
865 LOGDEBUG (g_message ("%s: process exit code is %d", __func__, code));
870 MonoString *ves_icall_System_Diagnostics_Process_ProcessName_internal (HANDLE process)
875 gunichar2 name[MAX_PATH];
881 ok=EnumProcessModules (process, &mod, sizeof(mod), &needed);
886 len=GetModuleBaseName (process, mod, name, MAX_PATH);
891 LOGDEBUG (g_message ("%s: process name is [%s]", __func__, g_utf16_to_utf8 (name, -1, NULL, NULL, NULL)));
893 string=mono_string_new_utf16 (mono_domain_get (), name, len);
898 /* Returns an array of pids */
899 MonoArray *ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
911 pids = g_new0 (guint32, count);
912 ret = EnumProcesses (pids, count * sizeof (guint32), &needed);
918 exc = mono_get_exception_not_supported ("This system does not support EnumProcesses");
919 mono_raise_exception (exc);
920 g_assert_not_reached ();
922 if (needed < (count * sizeof (guint32)))
926 count = (count * 3) / 2;
929 count = needed / sizeof (guint32);
930 procs = mono_array_new (mono_domain_get (), mono_get_int32_class (), count);
931 memcpy (mono_array_addr (procs, guint32, 0), pids, needed);
938 MonoBoolean ves_icall_System_Diagnostics_Process_GetWorkingSet_internal (HANDLE process, guint32 *min, guint32 *max)
941 SIZE_T ws_min, ws_max;
945 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
946 *min=(guint32)ws_min;
947 *max=(guint32)ws_max;
952 MonoBoolean ves_icall_System_Diagnostics_Process_SetWorkingSet_internal (HANDLE process, guint32 min, guint32 max, MonoBoolean use_min)
960 ret=GetProcessWorkingSetSize (process, &ws_min, &ws_max);
971 ret=SetProcessWorkingSetSize (process, ws_min, ws_max);
977 ves_icall_System_Diagnostics_Process_Kill_internal (HANDLE process, gint32 sig)
981 /* sig == 1 -> Kill, sig == 2 -> CloseMainWindow */
983 return TerminateProcess (process, -sig);
987 ves_icall_System_Diagnostics_Process_Times (HANDLE process, gint32 type)
989 FILETIME create_time, exit_time, kernel_time, user_time;
991 if (GetProcessTimes (process, &create_time, &exit_time, &kernel_time, &user_time)) {
993 return *(gint64*)&user_time;
995 return *(gint64*)&kernel_time;
996 /* system + user time: FILETIME can be (memory) cast to a 64 bit int */
997 return *(gint64*)&kernel_time + *(gint64*)&user_time;
1003 ves_icall_System_Diagnostics_Process_GetPriorityClass (HANDLE process, gint32 *error)
1005 gint32 ret = GetPriorityClass (process);
1006 *error = ret == 0 ? GetLastError () : 0;
1011 ves_icall_System_Diagnostics_Process_SetPriorityClass (HANDLE process, gint32 priority_class, gint32 *error)
1013 gboolean ret = SetPriorityClass (process, priority_class);
1014 *error = ret == 0 ? GetLastError () : 0;
1019 ves_icall_System_Diagnostics_Process_ProcessHandle_duplicate (HANDLE process)
1023 MONO_ARCH_SAVE_REGS;
1025 LOGDEBUG (g_message ("%s: Duplicating process handle %p", __func__, process));
1027 DuplicateHandle (GetCurrentProcess (), process, GetCurrentProcess (),
1028 &ret, THREAD_ALL_ACCESS, TRUE, 0);
1034 ves_icall_System_Diagnostics_Process_ProcessHandle_close (HANDLE process)
1036 MONO_ARCH_SAVE_REGS;
1038 LOGDEBUG (g_message ("%s: Closing process handle %p", __func__, process));
1040 CloseHandle (process);
1044 ves_icall_System_Diagnostics_Process_GetProcessData (int pid, gint32 data_type, gint32 *error)
1046 MonoProcessError perror;
1049 res = mono_process_get_data_with_error (GINT_TO_POINTER (pid), data_type, &perror);