3 * System.Diagnostics.Process support
6 * Dick Porter (dick@ximian.com)
8 * Copyright 2002 Ximian, Inc.
9 * Copyright 2002-2006 Novell, Inc.
10 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
22 #include <sys/types.h>
30 #ifdef HAVE_SYS_PARAM_H
31 #include <sys/param.h>
35 #ifdef HAVE_SYS_WAIT_H
38 #ifdef HAVE_SYS_RESOURCE_H
39 #include <sys/resource.h>
42 #ifdef HAVE_SYS_MKDEV_H
43 #include <sys/mkdev.h>
50 #include <mono/metadata/w32process.h>
51 #include <mono/metadata/w32process-internals.h>
52 #include <mono/metadata/w32process-unix-internals.h>
53 #include <mono/metadata/w32error.h>
54 #include <mono/metadata/class.h>
55 #include <mono/metadata/class-internals.h>
56 #include <mono/metadata/object.h>
57 #include <mono/metadata/object-internals.h>
58 #include <mono/metadata/metadata.h>
59 #include <mono/metadata/metadata-internals.h>
60 #include <mono/metadata/exception.h>
61 #include <mono/metadata/w32handle.h>
62 #include <mono/metadata/w32file.h>
63 #include <mono/utils/mono-membar.h>
64 #include <mono/utils/mono-logger-internals.h>
65 #include <mono/utils/strenc.h>
66 #include <mono/utils/mono-proclib.h>
67 #include <mono/utils/mono-path.h>
68 #include <mono/utils/mono-lazy-init.h>
69 #include <mono/utils/mono-signal-handler.h>
70 #include <mono/utils/mono-time.h>
71 #include <mono/utils/mono-mmap.h>
72 #include <mono/utils/strenc.h>
73 #include <mono/utils/mono-io-portability.h>
74 #include <mono/utils/w32api.h>
77 #define MAXPATHLEN 242
80 #define STILL_ACTIVE ((int) 0x00000103)
83 /* define LOGDEBUG(...) g_message(__VA_ARGS__) */
85 /* The process' environment strings */
86 #if defined(__APPLE__)
87 #if defined (TARGET_OSX)
88 /* Apple defines this in crt_externs.h but doesn't provide that header for
89 * arm-apple-darwin9. We'll manually define the symbol on Apple as it does
90 * in fact exist on all implementations (so far)
92 gchar ***_NSGetEnviron(void);
93 #define environ (*_NSGetEnviron())
95 static char *mono_environ[1] = { NULL };
96 #define environ mono_environ
97 #endif /* defined (TARGET_OSX) */
99 extern char **environ;
103 STARTF_USESHOWWINDOW=0x001,
104 STARTF_USESIZE=0x002,
105 STARTF_USEPOSITION=0x004,
106 STARTF_USECOUNTCHARS=0x008,
107 STARTF_USEFILLATTRIBUTE=0x010,
108 STARTF_RUNFULLSCREEN=0x020,
109 STARTF_FORCEONFEEDBACK=0x040,
110 STARTF_FORCEOFFFEEDBACK=0x080,
111 STARTF_USESTDHANDLES=0x100
121 #if G_BYTE_ORDER == G_BIG_ENDIAN
122 guint32 highDateTime;
126 guint32 highDateTime;
131 * Process describes processes we create.
132 * It contains a semaphore that can be waited on in order to wait
133 * for process termination. It's accessed in our SIGCHLD handler,
134 * when status is updated (and pid cleared, to not clash with
135 * subsequent processes that may get executed).
137 typedef struct _Process {
138 pid_t pid; /* the pid of the process. This value is only valid until the process has exited. */
139 MonoSemType exit_sem; /* this semaphore will be released when the process exits */
140 int status; /* the exit status */
141 gint32 handle_count; /* the number of handles to this process instance */
142 /* we keep a ref to the creating _WapiHandle_process handle until
143 * the process has exited, so that the information there isn't lost.
148 struct _Process *next;
151 /* MonoW32HandleProcess is a structure containing all the required information for process handling. */
156 gpointer main_thread;
160 size_t min_working_set;
161 size_t max_working_set;
164 } MonoW32HandleProcess;
169 * 2 bytes: Length in bytes (this block, and all child blocks. does _not_ include alignment padding between blocks)
170 * 2 bytes: Length in bytes of VS_FIXEDFILEINFO struct
171 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
172 * Variable length unicode string (null terminated): Key (currently "VS_VERSION_INFO")
173 * Variable length padding to align VS_FIXEDFILEINFO on a 32-bit boundary
174 * VS_FIXEDFILEINFO struct
175 * Variable length padding to align Child struct on a 32-bit boundary
176 * Child struct (zero or one StringFileInfo structs, zero or one VarFileInfo structs)
182 * 2 bytes: Length in bytes (includes this block, as well as all Child blocks)
183 * 2 bytes: Value length (always zero)
184 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
185 * Variable length unicode string: Key (currently "StringFileInfo")
186 * Variable length padding to align Child struct on a 32-bit boundary
187 * Child structs ( one or more StringTable structs. Each StringTable struct's Key member indicates the appropriate language and code page for displaying the text in that StringTable struct.)
193 * 2 bytes: Length in bytes (includes this block as well as all Child blocks, but excludes any padding between String blocks)
194 * 2 bytes: Value length (always zero)
195 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
196 * Variable length unicode string: Key. An 8-digit hex number stored as a unicode string. The four most significant digits represent the language identifier. The four least significant digits represent the code page for which the data is formatted.
197 * Variable length padding to align Child struct on a 32-bit boundary
198 * Child structs (an array of one or more String structs (each aligned on a 32-bit boundary)
204 * 2 bytes: Length in bytes (of this block)
205 * 2 bytes: Value length (the length in words of the Value member)
206 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
207 * Variable length unicode string: Key. arbitrary string, identifies data.
208 * Variable length padding to align Value on a 32-bit boundary
209 * Value: Variable length unicode string, holding data.
215 * 2 bytes: Length in bytes (includes this block, as well as all Child blocks)
216 * 2 bytes: Value length (always zero)
217 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
218 * Variable length unicode string: Key (currently "VarFileInfo")
219 * Variable length padding to align Child struct on a 32-bit boundary
220 * Child structs (a Var struct)
226 * 2 bytes: Length in bytes of this block
227 * 2 bytes: Value length in bytes of the Value
228 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
229 * Variable length unicode string: Key ("Translation")
230 * Variable length padding to align Value on a 32-bit boundary
231 * Value: an array of one or more 4 byte values that are language and code page identifier pairs, low-order word containing a language identifier, and the high-order word containing a code page number. Either word can be zero, indicating that the file is language or code page independent.
234 #if G_BYTE_ORDER == G_BIG_ENDIAN
235 #define VS_FFI_SIGNATURE 0xbd04effe
236 #define VS_FFI_STRUCVERSION 0x00000100
238 #define VS_FFI_SIGNATURE 0xfeef04bd
239 #define VS_FFI_STRUCVERSION 0x00010000
242 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
244 #define IMAGE_DIRECTORY_ENTRY_EXPORT 0
245 #define IMAGE_DIRECTORY_ENTRY_IMPORT 1
246 #define IMAGE_DIRECTORY_ENTRY_RESOURCE 2
248 #define IMAGE_SIZEOF_SHORT_NAME 8
250 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
251 #define IMAGE_DOS_SIGNATURE 0x4d5a
252 #define IMAGE_NT_SIGNATURE 0x50450000
253 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0xb10
254 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0xb20
256 #define IMAGE_DOS_SIGNATURE 0x5a4d
257 #define IMAGE_NT_SIGNATURE 0x00004550
258 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
259 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
286 guint16 NumberOfSections;
287 guint32 TimeDateStamp;
288 guint32 PointerToSymbolTable;
289 guint32 NumberOfSymbols;
290 guint16 SizeOfOptionalHeader;
291 guint16 Characteristics;
295 guint32 VirtualAddress;
297 } IMAGE_DATA_DIRECTORY;
301 guint8 MajorLinkerVersion;
302 guint8 MinorLinkerVersion;
304 guint32 SizeOfInitializedData;
305 guint32 SizeOfUninitializedData;
306 guint32 AddressOfEntryPoint;
310 guint32 SectionAlignment;
311 guint32 FileAlignment;
312 guint16 MajorOperatingSystemVersion;
313 guint16 MinorOperatingSystemVersion;
314 guint16 MajorImageVersion;
315 guint16 MinorImageVersion;
316 guint16 MajorSubsystemVersion;
317 guint16 MinorSubsystemVersion;
318 guint32 Win32VersionValue;
320 guint32 SizeOfHeaders;
323 guint16 DllCharacteristics;
324 guint32 SizeOfStackReserve;
325 guint32 SizeOfStackCommit;
326 guint32 SizeOfHeapReserve;
327 guint32 SizeOfHeapCommit;
329 guint32 NumberOfRvaAndSizes;
330 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
331 } IMAGE_OPTIONAL_HEADER32;
335 guint8 MajorLinkerVersion;
336 guint8 MinorLinkerVersion;
338 guint32 SizeOfInitializedData;
339 guint32 SizeOfUninitializedData;
340 guint32 AddressOfEntryPoint;
343 guint32 SectionAlignment;
344 guint32 FileAlignment;
345 guint16 MajorOperatingSystemVersion;
346 guint16 MinorOperatingSystemVersion;
347 guint16 MajorImageVersion;
348 guint16 MinorImageVersion;
349 guint16 MajorSubsystemVersion;
350 guint16 MinorSubsystemVersion;
351 guint32 Win32VersionValue;
353 guint32 SizeOfHeaders;
356 guint16 DllCharacteristics;
357 guint64 SizeOfStackReserve;
358 guint64 SizeOfStackCommit;
359 guint64 SizeOfHeapReserve;
360 guint64 SizeOfHeapCommit;
362 guint32 NumberOfRvaAndSizes;
363 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
364 } IMAGE_OPTIONAL_HEADER64;
366 #if SIZEOF_VOID_P == 8
367 typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER;
369 typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER;
374 IMAGE_FILE_HEADER FileHeader;
375 IMAGE_OPTIONAL_HEADER32 OptionalHeader;
376 } IMAGE_NT_HEADERS32;
380 IMAGE_FILE_HEADER FileHeader;
381 IMAGE_OPTIONAL_HEADER64 OptionalHeader;
382 } IMAGE_NT_HEADERS64;
384 #if SIZEOF_VOID_P == 8
385 typedef IMAGE_NT_HEADERS64 IMAGE_NT_HEADERS;
387 typedef IMAGE_NT_HEADERS32 IMAGE_NT_HEADERS;
391 guint8 Name[IMAGE_SIZEOF_SHORT_NAME];
393 guint32 PhysicalAddress;
396 guint32 VirtualAddress;
397 guint32 SizeOfRawData;
398 guint32 PointerToRawData;
399 guint32 PointerToRelocations;
400 guint32 PointerToLinenumbers;
401 guint16 NumberOfRelocations;
402 guint16 NumberOfLinenumbers;
403 guint32 Characteristics;
404 } IMAGE_SECTION_HEADER;
406 #define IMAGE_FIRST_SECTION32(header) ((IMAGE_SECTION_HEADER *)((gsize)(header) + G_STRUCT_OFFSET (IMAGE_NT_HEADERS32, OptionalHeader) + GUINT16_FROM_LE (((IMAGE_NT_HEADERS32 *)(header))->FileHeader.SizeOfOptionalHeader)))
408 #define RT_CURSOR 0x01
409 #define RT_BITMAP 0x02
412 #define RT_DIALOG 0x05
413 #define RT_STRING 0x06
414 #define RT_FONTDIR 0x07
416 #define RT_ACCELERATOR 0x09
417 #define RT_RCDATA 0x0a
418 #define RT_MESSAGETABLE 0x0b
419 #define RT_GROUP_CURSOR 0x0c
420 #define RT_GROUP_ICON 0x0e
421 #define RT_VERSION 0x10
422 #define RT_DLGINCLUDE 0x11
423 #define RT_PLUGPLAY 0x13
425 #define RT_ANICURSOR 0x15
426 #define RT_ANIICON 0x16
428 #define RT_MANIFEST 0x18
431 guint32 Characteristics;
432 guint32 TimeDateStamp;
433 guint16 MajorVersion;
434 guint16 MinorVersion;
435 guint16 NumberOfNamedEntries;
436 guint16 NumberOfIdEntries;
437 } IMAGE_RESOURCE_DIRECTORY;
442 #if G_BYTE_ORDER == G_BIG_ENDIAN
443 guint32 NameIsString:1;
444 guint32 NameOffset:31;
446 guint32 NameOffset:31;
447 guint32 NameIsString:1;
451 #if G_BYTE_ORDER == G_BIG_ENDIAN
453 guint16 __wapi_big_endian_padding;
461 guint32 OffsetToData;
463 #if G_BYTE_ORDER == G_BIG_ENDIAN
464 guint32 DataIsDirectory:1;
465 guint32 OffsetToDirectory:31;
467 guint32 OffsetToDirectory:31;
468 guint32 DataIsDirectory:1;
472 } IMAGE_RESOURCE_DIRECTORY_ENTRY;
475 guint32 OffsetToData;
479 } IMAGE_RESOURCE_DATA_ENTRY;
481 #define VOS_UNKNOWN 0x00000000
482 #define VOS_DOS 0x00010000
483 #define VOS_OS216 0x00020000
484 #define VOS_OS232 0x00030000
485 #define VOS_NT 0x00040000
486 #define VOS__BASE 0x00000000
487 #define VOS__WINDOWS16 0x00000001
488 #define VOS__PM16 0x00000002
489 #define VOS__PM32 0x00000003
490 #define VOS__WINDOWS32 0x00000004
491 /* Should "embrace and extend" here with some entries for linux etc */
493 #define VOS_DOS_WINDOWS16 0x00010001
494 #define VOS_DOS_WINDOWS32 0x00010004
495 #define VOS_OS216_PM16 0x00020002
496 #define VOS_OS232_PM32 0x00030003
497 #define VOS_NT_WINDOWS32 0x00040004
499 #define VFT_UNKNOWN 0x0000
500 #define VFT_APP 0x0001
501 #define VFT_DLL 0x0002
502 #define VFT_DRV 0x0003
503 #define VFT_FONT 0x0004
504 #define VFT_VXD 0x0005
505 #define VFT_STATIC_LIB 0x0007
507 #define VFT2_UNKNOWN 0x0000
508 #define VFT2_DRV_PRINTER 0x0001
509 #define VFT2_DRV_KEYBOARD 0x0002
510 #define VFT2_DRV_LANGUAGE 0x0003
511 #define VFT2_DRV_DISPLAY 0x0004
512 #define VFT2_DRV_MOUSE 0x0005
513 #define VFT2_DRV_NETWORK 0x0006
514 #define VFT2_DRV_SYSTEM 0x0007
515 #define VFT2_DRV_INSTALLABLE 0x0008
516 #define VFT2_DRV_SOUND 0x0009
517 #define VFT2_DRV_COMM 0x000a
518 #define VFT2_DRV_INPUTMETHOD 0x000b
519 #define VFT2_FONT_RASTER 0x0001
520 #define VFT2_FONT_VECTOR 0x0002
521 #define VFT2_FONT_TRUETYPE 0x0003
523 #define MAKELANGID(primary,secondary) ((guint16)((secondary << 10) | (primary)))
525 #define ALIGN32(ptr) ptr = (gpointer)((char *)ptr + 3); ptr = (gpointer)((char *)ptr - ((gsize)ptr & 3));
528 static mono_lazy_init_t process_sig_chld_once = MONO_LAZY_INIT_STATUS_NOT_INITIALIZED;
531 static gchar *cli_launcher;
533 /* The signal-safe logic to use processes goes like this:
534 * - The list must be safe to traverse for the signal handler at all times.
535 * It's safe to: prepend an entry (which is a single store to 'processes'),
536 * unlink an entry (assuming the unlinked entry isn't freed and doesn't
537 * change its 'next' pointer so that it can still be traversed).
538 * When cleaning up we first unlink an entry, then we verify that
539 * the read lock isn't locked. Then we can free the entry, since
540 * we know that nobody is using the old version of the list (including
541 * the unlinked entry).
542 * We also need to lock when adding and cleaning up so that those two
543 * operations don't mess with eachother. (This lock is not used in the
545 static Process *processes;
546 static mono_mutex_t processes_mutex;
548 static pid_t current_pid;
549 static gpointer current_process;
551 static const gunichar2 utf16_space_bytes [2] = { 0x20, 0 };
552 static const gunichar2 *utf16_space = utf16_space_bytes;
553 static const gunichar2 utf16_quote_bytes [2] = { 0x22, 0 };
554 static const gunichar2 *utf16_quote = utf16_quote_bytes;
556 /* Check if a pid is valid - i.e. if a process exists with this pid. */
558 process_is_alive (pid_t pid)
560 #if defined(HOST_WATCHOS)
561 return TRUE; // TODO: Rewrite using sysctl
562 #elif defined(PLATFORM_MACOSX) || defined(__OpenBSD__) || defined(__FreeBSD__)
565 if (kill (pid, 0) == 0)
570 #elif defined(__HAIKU__)
572 if (get_team_info ((team_id)pid, &teamInfo) == B_OK)
576 gchar *dir = g_strdup_printf ("/proc/%d", pid);
577 gboolean result = access (dir, F_OK) == 0;
584 process_details (gpointer data)
586 MonoW32HandleProcess *process_handle = (MonoW32HandleProcess *) data;
587 g_print ("pid: %d, exited: %s, exitstatus: %d",
588 process_handle->pid, process_handle->exited ? "true" : "false", process_handle->exitstatus);
592 process_typename (void)
598 process_typesize (void)
600 return sizeof (MonoW32HandleProcess);
603 static MonoW32HandleWaitRet
604 process_wait (gpointer handle, guint32 timeout, gboolean *alerted)
606 MonoW32HandleProcess *process_handle;
607 pid_t pid G_GNUC_UNUSED, ret;
613 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u)", __func__, handle, timeout);
618 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
620 g_warning ("%s: error looking up process handle %p", __func__, handle);
621 return MONO_W32HANDLE_WAIT_RET_FAILED;
624 if (process_handle->exited) {
625 /* We've already done this one */
626 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): Process already exited", __func__, handle, timeout);
627 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
630 pid = process_handle->pid;
632 if (pid == mono_process_current_pid ()) {
633 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): waiting on current process", __func__, handle, timeout);
634 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
637 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): PID: %d", __func__, handle, timeout, pid);
639 if (!process_handle->child) {
640 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): waiting on non-child process", __func__, handle, timeout);
642 if (!process_is_alive (pid)) {
643 /* assume the process has exited */
644 process_handle->exited = TRUE;
645 process_handle->exitstatus = -1;
646 mono_w32handle_set_signal_state (handle, TRUE, TRUE);
648 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): non-child process is not alive anymore (2)", __func__, handle, timeout);
649 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
652 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): non-child process wait failed, error : %s (%d))", __func__, handle, timeout, g_strerror (errno), errno);
653 return MONO_W32HANDLE_WAIT_RET_FAILED;
656 /* We don't need to lock processes here, the entry
657 * has a handle_count > 0 which means it will not be freed. */
658 process = process_handle->process;
661 start = mono_msec_ticks ();
665 if (timeout != MONO_INFINITE_WAIT) {
666 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): waiting on semaphore for %li ms...",
667 __func__, handle, timeout, (long)(timeout - (now - start)));
668 ret = mono_os_sem_timedwait (&process->exit_sem, (timeout - (now - start)), alerted ? MONO_SEM_FLAGS_ALERTABLE : MONO_SEM_FLAGS_NONE);
670 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): waiting on semaphore forever...",
671 __func__, handle, timeout);
672 ret = mono_os_sem_wait (&process->exit_sem, alerted ? MONO_SEM_FLAGS_ALERTABLE : MONO_SEM_FLAGS_NONE);
675 if (ret == MONO_SEM_TIMEDWAIT_RET_SUCCESS) {
676 /* Success, process has exited */
677 mono_os_sem_post (&process->exit_sem);
681 if (ret == MONO_SEM_TIMEDWAIT_RET_TIMEDOUT) {
682 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): wait timeout (timeout = 0)", __func__, handle, timeout);
683 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
686 now = mono_msec_ticks ();
687 if (now - start >= timeout) {
688 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): wait timeout", __func__, handle, timeout);
689 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
692 if (alerted && ret == MONO_SEM_TIMEDWAIT_RET_ALERTED) {
693 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): wait alerted", __func__, handle, timeout);
695 return MONO_W32HANDLE_WAIT_RET_ALERTED;
699 /* Process must have exited */
700 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): Waited successfully", __func__, handle, timeout);
702 status = process->status;
703 if (WIFSIGNALED (status))
704 process_handle->exitstatus = 128 + WTERMSIG (status);
706 process_handle->exitstatus = WEXITSTATUS (status);
708 process_handle->exit_time = mono_100ns_datetime ();
710 process_handle->exited = TRUE;
712 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %u): Setting pid %d signalled, exit status %d",
713 __func__, handle, timeout, process_handle->pid, process_handle->exitstatus);
715 mono_w32handle_set_signal_state (handle, TRUE, TRUE);
717 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
721 processes_cleanup (void)
723 static gint32 cleaning_up;
725 Process *prev = NULL;
726 GSList *finished = NULL;
729 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s", __func__);
731 /* Ensure we're not in here in multiple threads at once, nor recursive. */
732 if (InterlockedCompareExchange (&cleaning_up, 1, 0) != 0)
735 for (process = processes; process; process = process->next) {
736 if (process->signalled && process->handle) {
737 /* This process has exited and we need to remove the artifical ref
739 mono_w32handle_unref (process->handle);
740 process->handle = NULL;
745 * Remove processes which exited from the processes list.
746 * We need to synchronize with the sigchld handler here, which runs
747 * asynchronously. The handler requires that the processes list
750 mono_os_mutex_lock (&processes_mutex);
752 for (process = processes; process; process = process->next) {
753 if (process->handle_count == 0 && process->freeable) {
756 * This code can run parallel with the sigchld handler, but the
757 * modifications it makes are safe.
759 if (process == processes)
760 processes = process->next;
762 prev->next = process->next;
763 finished = g_slist_prepend (finished, process);
769 mono_memory_barrier ();
771 for (l = finished; l; l = l->next) {
773 * All the entries in the finished list are unlinked from processes, and
774 * they have the 'finished' flag set, which means the sigchld handler is done
777 process = (Process *)l->data;
778 mono_os_sem_destroy (&process->exit_sem);
781 g_slist_free (finished);
783 mono_os_mutex_unlock (&processes_mutex);
785 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s done", __func__);
787 InterlockedExchange (&cleaning_up, 0);
791 process_close (gpointer handle, gpointer data)
793 MonoW32HandleProcess *process_handle;
795 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s", __func__);
797 process_handle = (MonoW32HandleProcess *) data;
798 g_free (process_handle->pname);
799 process_handle->pname = NULL;
800 if (process_handle->process)
801 InterlockedDecrement (&process_handle->process->handle_count);
802 processes_cleanup ();
805 static MonoW32HandleOps process_ops = {
806 process_close, /* close_shared */
810 process_wait, /* special_wait */
812 process_details, /* details */
813 process_typename, /* typename */
814 process_typesize, /* typesize */
818 process_set_defaults (MonoW32HandleProcess *process_handle)
820 /* These seem to be the defaults on w2k */
821 process_handle->min_working_set = 204800;
822 process_handle->max_working_set = 1413120;
824 process_handle->create_time = mono_100ns_datetime ();
828 process_set_name (MonoW32HandleProcess *process_handle)
830 char *progname, *utf8_progname, *slash;
832 progname = g_get_prgname ();
833 utf8_progname = mono_utf8_from_external (progname);
835 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: using [%s] as prog name", __func__, progname);
838 slash = strrchr (utf8_progname, '/');
840 process_handle->pname = g_strdup (slash+1);
842 process_handle->pname = g_strdup (utf8_progname);
843 g_free (utf8_progname);
848 mono_w32process_init (void)
850 MonoW32HandleProcess process_handle;
852 mono_w32handle_register_ops (MONO_W32HANDLE_PROCESS, &process_ops);
854 mono_w32handle_register_capabilities (MONO_W32HANDLE_PROCESS,
855 (MonoW32HandleCapability)(MONO_W32HANDLE_CAP_WAIT | MONO_W32HANDLE_CAP_SPECIAL_WAIT));
857 current_pid = getpid ();
859 memset (&process_handle, 0, sizeof (process_handle));
860 process_handle.pid = current_pid;
861 process_set_defaults (&process_handle);
862 process_set_name (&process_handle);
864 current_process = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
865 g_assert (current_process);
867 mono_os_mutex_init (&processes_mutex);
871 mono_w32process_cleanup (void)
873 g_free (cli_launcher);
877 len16 (const gunichar2 *str)
888 utf16_concat (const gunichar2 *first, ...)
896 va_start (args, first);
897 total += len16 (first);
898 for (s = va_arg (args, gunichar2 *); s != NULL; s = va_arg(args, gunichar2 *))
902 ret = g_new (gunichar2, total + 1);
908 for (s = first; *s != 0; s++)
910 va_start (args, first);
911 for (s = va_arg (args, gunichar2 *); s != NULL; s = va_arg (args, gunichar2 *)){
912 for (p = s; *p != 0; p++)
921 mono_w32process_get_pid (gpointer handle)
923 MonoW32HandleProcess *process_handle;
926 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
928 mono_w32error_set_last (ERROR_INVALID_HANDLE);
932 return process_handle->pid;
938 } GetProcessForeachData;
941 get_process_foreach_callback (gpointer handle, gpointer handle_specific, gpointer user_data)
943 GetProcessForeachData *foreach_data;
944 MonoW32HandleProcess *process_handle;
947 foreach_data = (GetProcessForeachData*) user_data;
949 if (mono_w32handle_get_type (handle) != MONO_W32HANDLE_PROCESS)
952 process_handle = (MonoW32HandleProcess*) handle_specific;
954 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: looking at process %d", __func__, process_handle->pid);
956 pid = process_handle->pid;
960 /* It's possible to have more than one process handle with the
961 * same pid, but only the one running process can be
963 if (foreach_data->pid != pid)
965 if (mono_w32handle_issignalled (handle))
968 mono_w32handle_ref (handle);
969 foreach_data->handle = handle;
974 ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
976 GetProcessForeachData foreach_data;
979 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: looking for process %d", __func__, pid);
981 memset (&foreach_data, 0, sizeof (foreach_data));
982 foreach_data.pid = pid;
983 mono_w32handle_foreach (get_process_foreach_callback, &foreach_data);
984 handle = foreach_data.handle;
986 /* get_process_foreach_callback already added a ref */
990 if (process_is_alive (pid)) {
991 /* non-child process */
992 MonoW32HandleProcess process_handle;
994 memset (&process_handle, 0, sizeof (process_handle));
995 process_handle.pid = pid;
996 process_handle.pname = mono_w32process_get_name (pid);
998 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
999 if (handle == INVALID_HANDLE_VALUE) {
1000 g_warning ("%s: error creating process handle", __func__);
1002 mono_w32error_set_last (ERROR_OUTOFMEMORY);
1009 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find pid %d", __func__, pid);
1011 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
1016 match_procname_to_modulename (char *procname, char *modulename)
1018 char* lastsep = NULL;
1019 char* lastsep2 = NULL;
1022 gboolean result = FALSE;
1024 if (procname == NULL || modulename == NULL)
1027 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: procname=\"%s\", modulename=\"%s\"", __func__, procname, modulename);
1028 pname = mono_path_resolve_symlinks (procname);
1029 mname = mono_path_resolve_symlinks (modulename);
1031 if (!strcmp (pname, mname))
1035 lastsep = strrchr (mname, '/');
1037 if (!strcmp (lastsep+1, pname))
1040 lastsep2 = strrchr (pname, '/');
1043 if (!strcmp (lastsep+1, lastsep2+1))
1046 if (!strcmp (mname, lastsep2+1))
1056 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: result is %d", __func__, result);
1061 mono_w32process_try_get_modules (gpointer process, gpointer *modules, guint32 size, guint32 *needed)
1063 MonoW32HandleProcess *process_handle;
1064 GSList *mods = NULL, *mods_iter;
1065 MonoW32ProcessModule *module;
1066 guint32 count, avail = size / sizeof(gpointer);
1072 /* Store modules in an array of pointers (main module as
1073 * modules[0]), using the load address for each module as a
1074 * token. (Use 'NULL' as an alternative for the main module
1075 * so that the simple implementation can just return one item
1076 * for now.) Get the info from /proc/<pid>/maps on linux,
1077 * /proc/<pid>/map on FreeBSD, other systems will have to
1078 * implement /dev/kmem reading or whatever other horrid
1079 * technique is needed.
1081 if (size < sizeof(gpointer))
1084 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1086 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1090 pid = process_handle->pid;
1091 pname = g_strdup (process_handle->pname);
1095 *needed = sizeof(gpointer);
1099 mods = mono_w32process_get_modules (pid);
1102 *needed = sizeof(gpointer);
1110 * Use the NULL shortcut, as the first line in
1111 * /proc/<pid>/maps isn't the executable, and we need
1112 * that first in the returned list. Check the module name
1113 * to see if it ends with the proc name and substitute
1114 * the first entry with it. FIXME if this turns out to
1119 for (i = 0; mods_iter; i++) {
1120 if (i < avail - 1) {
1121 module = (MonoW32ProcessModule *)mods_iter->data;
1122 if (modules[0] != NULL)
1123 modules[i] = module->address_start;
1124 else if (match_procname_to_modulename (pname, module->filename))
1125 modules[0] = module->address_start;
1127 modules[i + 1] = module->address_start;
1129 mono_w32process_module_free ((MonoW32ProcessModule *)mods_iter->data);
1130 mods_iter = g_slist_next (mods_iter);
1134 /* count + 1 to leave slot 0 for the main module */
1135 *needed = sizeof(gpointer) * (count + 1);
1137 g_slist_free (mods);
1144 mono_w32process_module_get_filename (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1149 gunichar2 *proc_path;
1151 size *= sizeof (gunichar2); /* adjust for unicode characters */
1153 if (basename == NULL || size == 0)
1156 pid = mono_w32process_get_pid (process);
1158 path = mono_w32process_get_path (pid);
1162 proc_path = mono_unicode_from_external (path, &bytes);
1165 if (proc_path == NULL)
1170 /* Add the terminator */
1174 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %d smaller than needed (%ld); truncating", __func__, size, bytes);
1175 memcpy (basename, proc_path, size);
1177 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %d larger than needed (%ld)", __func__, size, bytes);
1178 memcpy (basename, proc_path, bytes);
1187 mono_w32process_module_get_name (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1189 MonoW32HandleProcess *process_handle;
1191 gunichar2 *procname;
1192 char *procname_ext = NULL;
1195 GSList *mods = NULL, *mods_iter;
1196 MonoW32ProcessModule *found_module;
1200 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Getting module base name, process handle %p module %p",
1201 __func__, process, module);
1203 size = size * sizeof (gunichar2); /* adjust for unicode characters */
1205 if (basename == NULL || size == 0)
1208 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1210 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1214 pid = process_handle->pid;
1215 pname = g_strdup (process_handle->pname);
1217 mods = mono_w32process_get_modules (pid);
1223 /* If module != NULL compare the address.
1224 * If module == NULL we are looking for the main module.
1225 * The best we can do for now check it the module name end with the process name.
1227 for (mods_iter = mods; mods_iter; mods_iter = g_slist_next (mods_iter)) {
1228 found_module = (MonoW32ProcessModule *)mods_iter->data;
1229 if (procname_ext == NULL &&
1230 ((module == NULL && match_procname_to_modulename (pname, found_module->filename)) ||
1231 (module != NULL && found_module->address_start == module))) {
1232 procname_ext = g_path_get_basename (found_module->filename);
1235 mono_w32process_module_free (found_module);
1238 if (procname_ext == NULL) {
1239 /* If it's *still* null, we might have hit the
1240 * case where reading /proc/$pid/maps gives an
1241 * empty file for this user.
1243 procname_ext = mono_w32process_get_name (pid);
1246 g_slist_free (mods);
1250 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Process name is [%s]", __func__,
1253 procname = mono_unicode_from_external (procname_ext, &bytes);
1254 if (procname == NULL) {
1256 g_free (procname_ext);
1262 /* Add the terminator */
1266 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %d smaller than needed (%ld); truncating", __func__, size, bytes);
1268 memcpy (basename, procname, size);
1270 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %d larger than needed (%ld)",
1271 __func__, size, bytes);
1273 memcpy (basename, procname, bytes);
1277 g_free (procname_ext);
1286 mono_w32process_module_get_information (gpointer process, gpointer module, MODULEINFO *modinfo, guint32 size)
1288 MonoW32HandleProcess *process_handle;
1290 GSList *mods = NULL, *mods_iter;
1291 MonoW32ProcessModule *found_module;
1292 gboolean ret = FALSE;
1296 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Getting module info, process handle %p module %p",
1297 __func__, process, module);
1299 if (modinfo == NULL || size < sizeof (MODULEINFO))
1302 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1304 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1308 pid = process_handle->pid;
1309 pname = g_strdup (process_handle->pname);
1311 mods = mono_w32process_get_modules (pid);
1317 /* If module != NULL compare the address.
1318 * If module == NULL we are looking for the main module.
1319 * The best we can do for now check it the module name end with the process name.
1321 for (mods_iter = mods; mods_iter; mods_iter = g_slist_next (mods_iter)) {
1322 found_module = (MonoW32ProcessModule *)mods_iter->data;
1324 ((module == NULL && match_procname_to_modulename (pname, found_module->filename)) ||
1325 (module != NULL && found_module->address_start == module))) {
1326 modinfo->lpBaseOfDll = found_module->address_start;
1327 modinfo->SizeOfImage = (gsize)(found_module->address_end) - (gsize)(found_module->address_start);
1328 modinfo->EntryPoint = found_module->address_offset;
1332 mono_w32process_module_free (found_module);
1335 g_slist_free (mods);
1342 switch_dir_separators (char *path)
1344 size_t i, pathLength = strlen(path);
1346 /* Turn all the slashes round the right way, except for \' */
1347 /* There are probably other characters that need to be excluded as well. */
1348 for (i = 0; i < pathLength; i++) {
1349 if (path[i] == '\\' && i < pathLength - 1 && path[i+1] != '\'' )
1356 MONO_SIGNAL_HANDLER_FUNC (static, mono_sigchld_signal_handler, (int _dummy, siginfo_t *info, void *context))
1364 pid = waitpid (-1, &status, WNOHANG);
1365 } while (pid == -1 && errno == EINTR);
1371 * This can run concurrently with the code in the rest of this module.
1373 for (process = processes; process; process = process->next) {
1374 if (process->pid != pid)
1376 if (process->signalled)
1379 process->signalled = TRUE;
1380 process->status = status;
1381 mono_os_sem_post (&process->exit_sem);
1382 mono_memory_barrier ();
1383 /* Mark this as freeable, the pointer becomes invalid afterwards */
1384 process->freeable = TRUE;
1391 process_add_sigchld_handler (void)
1393 struct sigaction sa;
1395 sa.sa_sigaction = mono_sigchld_signal_handler;
1396 sigemptyset (&sa.sa_mask);
1397 sa.sa_flags = SA_NOCLDSTOP | SA_SIGINFO;
1398 g_assert (sigaction (SIGCHLD, &sa, NULL) != -1);
1399 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "Added SIGCHLD handler");
1405 is_readable_or_executable (const char *prog)
1408 int a = access (prog, R_OK);
1409 int b = access (prog, X_OK);
1410 if (a != 0 && b != 0)
1412 if (stat (prog, &buf))
1414 if (S_ISREG (buf.st_mode))
1420 is_executable (const char *prog)
1423 if (access (prog, X_OK) != 0)
1425 if (stat (prog, &buf))
1427 if (S_ISREG (buf.st_mode))
1433 is_managed_binary (const char *filename)
1435 int original_errno = errno;
1436 #if defined(HAVE_LARGE_FILE_SUPPORT) && defined(O_LARGEFILE)
1437 int file = open (filename, O_RDONLY | O_LARGEFILE);
1439 int file = open (filename, O_RDONLY);
1442 unsigned char buffer[8];
1443 off_t file_size, optional_header_offset;
1444 off_t pe_header_offset, clr_header_offset;
1445 gboolean managed = FALSE;
1447 guint32 first_word, second_word, magic_number;
1449 /* If we are unable to open the file, then we definitely
1450 * can't say that it is managed. The child mono process
1451 * probably wouldn't be able to open it anyway.
1454 errno = original_errno;
1458 /* Retrieve the length of the file for future sanity checks. */
1459 file_size = lseek (file, 0, SEEK_END);
1460 lseek (file, 0, SEEK_SET);
1462 /* We know we need to read a header field at offset 60. */
1466 num_read = read (file, buffer, 2);
1468 if ((num_read != 2) || (buffer[0] != 'M') || (buffer[1] != 'Z'))
1471 new_offset = lseek (file, 60, SEEK_SET);
1473 if (new_offset != 60)
1476 num_read = read (file, buffer, 4);
1480 pe_header_offset = buffer[0]
1483 | (buffer[3] << 24);
1485 if (pe_header_offset + 24 > file_size)
1488 new_offset = lseek (file, pe_header_offset, SEEK_SET);
1490 if (new_offset != pe_header_offset)
1493 num_read = read (file, buffer, 4);
1495 if ((num_read != 4) || (buffer[0] != 'P') || (buffer[1] != 'E') || (buffer[2] != 0) || (buffer[3] != 0))
1499 * Verify that the header we want in the optional header data
1500 * is present in this binary.
1502 new_offset = lseek (file, pe_header_offset + 20, SEEK_SET);
1504 if (new_offset != pe_header_offset + 20)
1507 num_read = read (file, buffer, 2);
1509 if ((num_read != 2) || ((buffer[0] | (buffer[1] << 8)) < 216))
1512 optional_header_offset = pe_header_offset + 24;
1514 /* Read the PE magic number */
1515 new_offset = lseek (file, optional_header_offset, SEEK_SET);
1517 if (new_offset != optional_header_offset)
1520 num_read = read (file, buffer, 2);
1525 magic_number = (buffer[0] | (buffer[1] << 8));
1527 if (magic_number == 0x10B) // PE32
1528 clr_header_offset = 208;
1529 else if (magic_number == 0x20B) // PE32+
1530 clr_header_offset = 224;
1534 /* Read the CLR header address and size fields. These will be
1535 * zero if the binary is not managed.
1537 new_offset = lseek (file, optional_header_offset + clr_header_offset, SEEK_SET);
1539 if (new_offset != optional_header_offset + clr_header_offset)
1542 num_read = read (file, buffer, 8);
1544 /* We are not concerned with endianness, only with
1545 * whether it is zero or not.
1547 first_word = *(guint32 *)&buffer[0];
1548 second_word = *(guint32 *)&buffer[4];
1550 if ((num_read != 8) || (first_word == 0) || (second_word == 0))
1557 errno = original_errno;
1562 process_create (const gunichar2 *appname, const gunichar2 *cmdline,
1563 const gunichar2 *cwd, StartupHandles *startup_handles, MonoW32ProcessInfo *process_info)
1565 #if defined (HAVE_FORK) && defined (HAVE_EXECVE)
1566 char *cmd = NULL, *prog = NULL, *full_prog = NULL, *args = NULL, *args_after_prog = NULL;
1567 char *dir = NULL, **env_strings = NULL, **argv = NULL;
1569 gboolean ret = FALSE;
1570 gpointer handle = NULL;
1571 GError *gerr = NULL;
1572 int in_fd, out_fd, err_fd;
1574 int startup_pipe [2] = {-1, -1};
1579 mono_lazy_initialize (&process_sig_chld_once, process_add_sigchld_handler);
1582 /* appname and cmdline specify the executable and its args:
1584 * If appname is not NULL, it is the name of the executable.
1585 * Otherwise the executable is the first token in cmdline.
1587 * Executable searching:
1589 * If appname is not NULL, it can specify the full path and
1590 * file name, or else a partial name and the current directory
1591 * will be used. There is no additional searching.
1593 * If appname is NULL, the first whitespace-delimited token in
1594 * cmdline is used. If the name does not contain a full
1595 * directory path, the search sequence is:
1597 * 1) The directory containing the current process
1598 * 2) The current working directory
1599 * 3) The windows system directory (Ignored)
1600 * 4) The windows directory (Ignored)
1603 * Just to make things more interesting, tokens can contain
1604 * white space if they are surrounded by quotation marks. I'm
1605 * beginning to understand just why windows apps are generally
1606 * so crap, with an API like this :-(
1608 if (appname != NULL) {
1609 cmd = mono_unicode_to_external (appname);
1611 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL",
1614 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1618 switch_dir_separators(cmd);
1621 if (cmdline != NULL) {
1622 args = mono_unicode_to_external (cmdline);
1624 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1626 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1632 dir = mono_unicode_to_external (cwd);
1634 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1636 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1640 /* Turn all the slashes round the right way */
1641 switch_dir_separators(dir);
1645 /* We can't put off locating the executable any longer :-( */
1648 if (g_ascii_isalpha (cmd[0]) && (cmd[1] == ':')) {
1649 /* Strip off the drive letter. I can't
1650 * believe that CP/M holdover is still
1653 g_memmove (cmd, cmd+2, strlen (cmd)-2);
1654 cmd[strlen (cmd)-2] = '\0';
1657 unquoted = g_shell_unquote (cmd, NULL);
1658 if (unquoted[0] == '/') {
1659 /* Assume full path given */
1660 prog = g_strdup (unquoted);
1662 /* Executable existing ? */
1663 if (!is_readable_or_executable (prog)) {
1664 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1667 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1671 /* Search for file named by cmd in the current
1674 char *curdir = g_get_current_dir ();
1676 prog = g_strdup_printf ("%s/%s", curdir, unquoted);
1679 /* And make sure it's readable */
1680 if (!is_readable_or_executable (prog)) {
1681 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1684 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1690 args_after_prog = args;
1695 /* Dig out the first token from args, taking quotation
1696 * marks into account
1699 /* First, strip off all leading whitespace */
1700 args = g_strchug (args);
1702 /* args_after_prog points to the contents of args
1703 * after token has been set (otherwise argv[0] is
1706 args_after_prog = args;
1708 /* Assume the opening quote will always be the first
1711 if (args[0] == '\"' || args [0] == '\'') {
1713 for (i = 1; args[i] != '\0' && args[i] != quote; i++);
1714 if (args [i + 1] == '\0' || g_ascii_isspace (args[i+1])) {
1715 /* We found the first token */
1716 token = g_strndup (args+1, i-1);
1717 args_after_prog = g_strchug (args + i + 1);
1719 /* Quotation mark appeared in the
1720 * middle of the token. Just give the
1721 * whole first token, quotes and all,
1727 if (token == NULL) {
1728 /* No quote mark, or malformed */
1729 for (i = 0; args[i] != '\0'; i++) {
1730 if (g_ascii_isspace (args[i])) {
1731 token = g_strndup (args, i);
1732 args_after_prog = args + i + 1;
1738 if (token == NULL && args[0] != '\0') {
1739 /* Must be just one token in the string */
1740 token = g_strdup (args);
1741 args_after_prog = NULL;
1744 if (token == NULL) {
1746 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find what to exec", __func__);
1748 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1752 /* Turn all the slashes round the right way. Only for
1755 switch_dir_separators(token);
1757 if (g_ascii_isalpha (token[0]) && (token[1] == ':')) {
1758 /* Strip off the drive letter. I can't
1759 * believe that CP/M holdover is still
1762 g_memmove (token, token+2, strlen (token)-2);
1763 token[strlen (token)-2] = '\0';
1766 if (token[0] == '/') {
1767 /* Assume full path given */
1768 prog = g_strdup (token);
1770 /* Executable existing ? */
1771 if (!is_readable_or_executable (prog)) {
1772 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1775 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1779 char *curdir = g_get_current_dir ();
1781 /* FIXME: Need to record the directory
1782 * containing the current process, and check
1783 * that for the new executable as the first
1787 prog = g_strdup_printf ("%s/%s", curdir, token);
1790 /* I assume X_OK is the criterion to use,
1793 * X_OK is too strict *if* the target is a CLR binary
1795 if (!is_readable_or_executable (prog)) {
1797 prog = g_find_program_in_path (token);
1799 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s", __func__, token);
1802 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1811 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Exec prog [%s] args [%s]",
1812 __func__, prog, args_after_prog);
1814 /* Check for CLR binaries; if found, we will try to invoke
1815 * them using the same mono binary that started us.
1817 if (is_managed_binary (prog)) {
1818 gunichar2 *newapp, *newcmd;
1819 gsize bytes_ignored;
1821 newapp = mono_unicode_from_external (cli_launcher ? cli_launcher : "mono", &bytes_ignored);
1824 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, appname, utf16_space, cmdline, NULL);
1826 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, cmdline, NULL);
1831 ret = process_create (NULL, newcmd, cwd, startup_handles, process_info);
1839 if (!is_executable (prog)) {
1840 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Executable permisson not set on %s", __func__, prog);
1841 mono_w32error_set_last (ERROR_ACCESS_DENIED);
1846 if (args_after_prog != NULL && *args_after_prog) {
1849 qprog = g_shell_quote (prog);
1850 full_prog = g_strconcat (qprog, " ", args_after_prog, NULL);
1853 full_prog = g_shell_quote (prog);
1856 ret = g_shell_parse_argv (full_prog, NULL, &argv, &gerr);
1858 g_message ("process_create: %s\n", gerr->message);
1859 g_error_free (gerr);
1864 if (startup_handles) {
1865 in_fd = GPOINTER_TO_UINT (startup_handles->input);
1866 out_fd = GPOINTER_TO_UINT (startup_handles->output);
1867 err_fd = GPOINTER_TO_UINT (startup_handles->error);
1869 in_fd = GPOINTER_TO_UINT (mono_w32file_get_console_input ());
1870 out_fd = GPOINTER_TO_UINT (mono_w32file_get_console_output ());
1871 err_fd = GPOINTER_TO_UINT (mono_w32file_get_console_error ());
1875 * process->env_variables is a an array of MonoString*
1877 * If new_environ is not NULL it specifies the entire set of
1878 * environment variables in the new process. Otherwise the
1879 * new process inherits the same environment.
1881 if (process_info->env_variables) {
1882 gint i, str_length, var_length;
1886 /* +2: one for the process handle value, and the last one is NULL */
1887 env_strings = g_new0 (gchar*, mono_array_length (process_info->env_variables) + 2);
1892 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1893 for (i = 0; i < mono_array_length (process_info->env_variables); ++i) {
1894 var = mono_array_get (process_info->env_variables, MonoString*, i);
1895 var_length = mono_string_length (var);
1897 /* str is a null-terminated copy of var */
1899 if (var_length + 1 > str_length) {
1900 str_length = var_length + 1;
1901 str = g_renew (gunichar2, str, str_length);
1904 memcpy (str, mono_string_chars (var), var_length * sizeof (gunichar2));
1905 str [var_length] = '\0';
1907 env_strings [i] = mono_unicode_to_external (str);
1915 for (i = 0; environ[i] != NULL; i++)
1918 /* +2: one for the process handle value, and the last one is NULL */
1919 env_strings = g_new0 (gchar*, env_count + 2);
1921 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1922 for (i = 0; i < env_count; i++)
1923 env_strings [i] = g_strdup (environ[i]);
1926 /* Create a pipe to make sure the child doesn't exit before
1927 * we can add the process to the linked list of processes */
1928 if (pipe (startup_pipe) == -1) {
1929 /* Could not create the pipe to synchroniz process startup. We'll just not synchronize.
1930 * This is just for a very hard to hit race condition in the first place */
1931 startup_pipe [0] = startup_pipe [1] = -1;
1932 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: new process startup not synchronized. We may not notice if the newly created process exits immediately.", __func__);
1935 switch (pid = fork ()) {
1936 case -1: /* Error */ {
1937 mono_w32error_set_last (ERROR_OUTOFMEMORY);
1941 case 0: /* Child */ {
1942 if (startup_pipe [0] != -1) {
1943 /* Wait until the parent has updated it's internal data */
1944 ssize_t _i G_GNUC_UNUSED = read (startup_pipe [0], &dummy, 1);
1945 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: child: parent has completed its setup", __func__);
1946 close (startup_pipe [0]);
1947 close (startup_pipe [1]);
1950 /* should we detach from the process group? */
1952 /* Connect stdin, stdout and stderr */
1957 /* Close all file descriptors */
1958 for (i = mono_w32handle_fd_reserve - 1; i > 2; i--)
1961 #ifdef DEBUG_ENABLED
1962 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: exec()ing [%s] in dir [%s]", __func__, cmd,
1963 dir == NULL?".":dir);
1964 for (i = 0; argv[i] != NULL; i++)
1965 g_message ("arg %d: [%s]", i, argv[i]);
1967 for (i = 0; env_strings[i] != NULL; i++)
1968 g_message ("env %d: [%s]", i, env_strings[i]);
1972 if (dir != NULL && chdir (dir) == -1) {
1978 execve (argv[0], argv, env_strings);
1985 default: /* Parent */ {
1986 MonoW32HandleProcess process_handle;
1988 memset (&process_handle, 0, sizeof (process_handle));
1989 process_handle.pid = pid;
1990 process_handle.child = TRUE;
1991 process_handle.pname = g_strdup (prog);
1992 process_set_defaults (&process_handle);
1994 /* Add our process into the linked list of processes */
1995 process = (Process *) g_malloc0 (sizeof (Process));
1997 process->handle_count = 1;
1998 mono_os_sem_init (&process->exit_sem, 0);
2000 process_handle.process = process;
2002 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
2003 if (handle == INVALID_HANDLE_VALUE) {
2004 g_warning ("%s: error creating process handle", __func__);
2006 mono_os_sem_destroy (&process->exit_sem);
2009 mono_w32error_set_last (ERROR_OUTOFMEMORY);
2014 /* Keep the process handle artificially alive until the process
2015 * exits so that the information in the handle isn't lost. */
2016 mono_w32handle_ref (handle);
2017 process->handle = handle;
2019 mono_os_mutex_lock (&processes_mutex);
2020 process->next = processes;
2021 mono_memory_barrier ();
2022 processes = process;
2023 mono_os_mutex_unlock (&processes_mutex);
2025 if (process_info != NULL) {
2026 process_info->process_handle = handle;
2027 process_info->pid = pid;
2029 /* FIXME: we might need to handle the thread info some day */
2030 process_info->thread_handle = INVALID_HANDLE_VALUE;
2031 process_info->tid = 0;
2038 if (startup_pipe [1] != -1) {
2039 /* Write 1 byte, doesn't matter what */
2040 ssize_t _i G_GNUC_UNUSED = write (startup_pipe [1], startup_pipe, 1);
2041 close (startup_pipe [0]);
2042 close (startup_pipe [1]);
2057 g_strfreev (env_strings);
2061 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: returning handle %p for pid %d", __func__, handle, pid);
2063 /* Check if something needs to be cleaned up. */
2064 processes_cleanup ();
2068 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2070 #endif // defined (HAVE_FORK) && defined (HAVE_EXECVE)
2074 ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoW32ProcessStartInfo *proc_start_info, MonoW32ProcessInfo *process_info)
2076 const gunichar2 *lpFile;
2077 const gunichar2 *lpParameters;
2078 const gunichar2 *lpDirectory;
2082 if (!proc_start_info->filename) {
2083 /* w2k returns TRUE for this, for some reason. */
2088 lpFile = proc_start_info->filename ? mono_string_chars (proc_start_info->filename) : NULL;
2089 lpParameters = proc_start_info->arguments ? mono_string_chars (proc_start_info->arguments) : NULL;
2090 lpDirectory = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) != 0 ?
2091 mono_string_chars (proc_start_info->working_directory) : NULL;
2093 /* Put both executable and parameters into the second argument
2094 * to process_create (), so it searches $PATH. The conversion
2095 * into and back out of utf8 is because there is no
2096 * g_strdup_printf () equivalent for gunichar2 :-(
2098 args = utf16_concat (utf16_quote, lpFile, utf16_quote, lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2100 mono_w32error_set_last (ERROR_INVALID_DATA);
2104 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2107 if (!ret && mono_w32error_get_last () == ERROR_OUTOFMEMORY)
2111 static char *handler;
2112 static gunichar2 *handler_utf16;
2114 if (handler_utf16 == (gunichar2 *)-1) {
2119 #ifdef PLATFORM_MACOSX
2120 handler = g_strdup ("/usr/bin/open");
2123 * On Linux, try: xdg-open, the FreeDesktop standard way of doing it,
2124 * if that fails, try to use gnome-open, then kfmclient
2126 handler = g_find_program_in_path ("xdg-open");
2127 if (handler == NULL){
2128 handler = g_find_program_in_path ("gnome-open");
2129 if (handler == NULL){
2130 handler = g_find_program_in_path ("kfmclient");
2131 if (handler == NULL){
2132 handler_utf16 = (gunichar2 *) -1;
2136 /* kfmclient needs exec argument */
2137 char *old = handler;
2138 handler = g_strconcat (old, " exec",
2145 handler_utf16 = g_utf8_to_utf16 (handler, -1, NULL, NULL, NULL);
2148 /* Put quotes around the filename, in case it's a url
2149 * that contains #'s (process_create() calls
2150 * g_shell_parse_argv(), which deliberately throws
2151 * away anything after an unquoted #). Fixes bug
2154 args = utf16_concat (handler_utf16, utf16_space, utf16_quote, lpFile, utf16_quote,
2155 lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2157 mono_w32error_set_last (ERROR_INVALID_DATA);
2161 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2164 if (mono_w32error_get_last () != ERROR_OUTOFMEMORY)
2165 mono_w32error_set_last (ERROR_INVALID_DATA);
2169 /* Shell exec should not return a process handle when it spawned a GUI thing, like a browser. */
2170 mono_w32handle_close (process_info->process_handle);
2171 process_info->process_handle = NULL;
2176 process_info->pid = -mono_w32error_get_last ();
2178 process_info->thread_handle = NULL;
2179 #if !defined(MONO_CROSS_COMPILE)
2180 process_info->pid = mono_w32process_get_pid (process_info->process_handle);
2182 process_info->pid = 0;
2184 process_info->tid = 0;
2190 /* Only used when UseShellExecute is false */
2192 process_get_complete_path (const gunichar2 *appname, gchar **completed)
2197 utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
2199 if (g_path_is_absolute (utf8app)) {
2200 *completed = g_shell_quote (utf8app);
2205 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
2206 *completed = g_shell_quote (utf8app);
2211 found = g_find_program_in_path (utf8app);
2212 if (found == NULL) {
2218 *completed = g_shell_quote (found);
2225 process_get_shell_arguments (MonoW32ProcessStartInfo *proc_start_info, gunichar2 **shell_path)
2227 gchar *complete_path = NULL;
2231 if (process_get_complete_path (mono_string_chars (proc_start_info->filename), &complete_path)) {
2232 *shell_path = g_utf8_to_utf16 (complete_path, -1, NULL, NULL, NULL);
2233 g_free (complete_path);
2236 return *shell_path != NULL;
2240 ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoW32ProcessStartInfo *proc_start_info,
2241 HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoW32ProcessInfo *process_info)
2245 StartupHandles startup_handles;
2246 gunichar2 *shell_path = NULL;
2247 gunichar2 *args = NULL;
2249 memset (&startup_handles, 0, sizeof (startup_handles));
2250 startup_handles.input = stdin_handle;
2251 startup_handles.output = stdout_handle;
2252 startup_handles.error = stderr_handle;
2254 if (!process_get_shell_arguments (proc_start_info, &shell_path)) {
2255 process_info->pid = -ERROR_FILE_NOT_FOUND;
2259 args = proc_start_info->arguments && mono_string_length (proc_start_info->arguments) > 0 ?
2260 mono_string_chars (proc_start_info->arguments): NULL;
2262 /* The default dir name is "". Turn that into NULL to mean "current directory" */
2263 dir = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) > 0 ?
2264 mono_string_chars (proc_start_info->working_directory) : NULL;
2266 ret = process_create (shell_path, args, dir, &startup_handles, process_info);
2268 if (shell_path != NULL)
2269 g_free (shell_path);
2272 process_info->pid = -mono_w32error_get_last ();
2277 /* Returns an array of pids */
2279 ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
2286 pidarray = mono_process_list (&count);
2288 mono_set_pending_exception (mono_get_exception_not_supported ("This system does not support EnumProcesses"));
2291 procs = mono_array_new_checked (mono_domain_get (), mono_get_int32_class (), count, &error);
2292 if (mono_error_set_pending_exception (&error)) {
2296 if (sizeof (guint32) == sizeof (gpointer)) {
2297 memcpy (mono_array_addr (procs, guint32, 0), pidarray, count * sizeof (gint32));
2299 for (i = 0; i < count; ++i)
2300 *(mono_array_addr (procs, guint32, i)) = GPOINTER_TO_UINT (pidarray [i]);
2308 mono_w32process_set_cli_launcher (gchar *path)
2310 g_free (cli_launcher);
2311 cli_launcher = g_strdup (path);
2315 ves_icall_Microsoft_Win32_NativeMethods_GetCurrentProcess (void)
2317 mono_w32handle_ref (current_process);
2318 return current_process;
2322 ves_icall_Microsoft_Win32_NativeMethods_GetExitCodeProcess (gpointer handle, gint32 *exitcode)
2324 MonoW32HandleProcess *process_handle;
2330 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2332 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2336 if (process_handle->pid == current_pid) {
2337 *exitcode = STILL_ACTIVE;
2341 /* A process handle is only signalled if the process has exited
2342 * and has been waited for. Make sure any process exit has been
2343 * noticed before checking if the process is signalled.
2344 * Fixes bug 325463. */
2345 mono_w32handle_wait_one (handle, 0, TRUE);
2347 *exitcode = mono_w32handle_issignalled (handle) ? process_handle->exitstatus : STILL_ACTIVE;
2352 ves_icall_Microsoft_Win32_NativeMethods_CloseProcess (gpointer handle)
2354 return mono_w32handle_close (handle);
2358 ves_icall_Microsoft_Win32_NativeMethods_TerminateProcess (gpointer handle, gint32 exitcode)
2361 MonoW32HandleProcess *process_handle;
2366 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2368 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2369 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2373 pid = process_handle->pid;
2375 ret = kill (pid, exitcode == -1 ? SIGKILL : SIGTERM);
2380 case EINVAL: mono_w32error_set_last (ERROR_INVALID_PARAMETER); break;
2381 case EPERM: mono_w32error_set_last (ERROR_ACCESS_DENIED); break;
2382 case ESRCH: mono_w32error_set_last (ERROR_PROC_NOT_FOUND); break;
2383 default: mono_w32error_set_last (ERROR_GEN_FAILURE); break;
2388 g_error ("kill() is not supported by this platform");
2393 ves_icall_Microsoft_Win32_NativeMethods_GetProcessWorkingSetSize (gpointer handle, gsize *min, gsize *max)
2395 MonoW32HandleProcess *process_handle;
2401 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2403 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2407 if (!process_handle->child)
2410 *min = process_handle->min_working_set;
2411 *max = process_handle->max_working_set;
2416 ves_icall_Microsoft_Win32_NativeMethods_SetProcessWorkingSetSize (gpointer handle, gsize min, gsize max)
2418 MonoW32HandleProcess *process_handle;
2421 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2423 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2427 if (!process_handle->child)
2430 process_handle->min_working_set = min;
2431 process_handle->max_working_set = max;
2436 ves_icall_Microsoft_Win32_NativeMethods_GetPriorityClass (gpointer handle)
2438 #ifdef HAVE_GETPRIORITY
2439 MonoW32HandleProcess *process_handle;
2444 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2446 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2450 pid = process_handle->pid;
2453 ret = getpriority (PRIO_PROCESS, pid);
2454 if (ret == -1 && errno != 0) {
2458 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2461 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2464 mono_w32error_set_last (ERROR_GEN_FAILURE);
2470 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2472 return MONO_W32PROCESS_PRIORITY_CLASS_REALTIME;
2474 return MONO_W32PROCESS_PRIORITY_CLASS_HIGH;
2476 return MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL;
2478 return MONO_W32PROCESS_PRIORITY_CLASS_IDLE;
2480 return MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL;
2482 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2484 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2490 ves_icall_Microsoft_Win32_NativeMethods_SetPriorityClass (gpointer handle, gint32 priorityClass)
2492 #ifdef HAVE_SETPRIORITY
2493 MonoW32HandleProcess *process_handle;
2499 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2501 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2505 pid = process_handle->pid;
2507 switch (priorityClass) {
2508 case MONO_W32PROCESS_PRIORITY_CLASS_IDLE:
2511 case MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL:
2514 case MONO_W32PROCESS_PRIORITY_CLASS_NORMAL:
2517 case MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL:
2520 case MONO_W32PROCESS_PRIORITY_CLASS_HIGH:
2523 case MONO_W32PROCESS_PRIORITY_CLASS_REALTIME:
2527 mono_w32error_set_last (ERROR_INVALID_PARAMETER);
2531 ret = setpriority (PRIO_PROCESS, pid, prio);
2536 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2539 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2542 mono_w32error_set_last (ERROR_GEN_FAILURE);
2548 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2554 ticks_to_processtime (guint64 ticks, ProcessTime *processtime)
2556 processtime->lowDateTime = ticks & 0xFFFFFFFF;
2557 processtime->highDateTime = ticks >> 32;
2561 ves_icall_Microsoft_Win32_NativeMethods_GetProcessTimes (gpointer handle, gint64 *creation_time, gint64 *exit_time, gint64 *kernel_time, gint64 *user_time)
2563 MonoW32HandleProcess *process_handle;
2564 ProcessTime *creation_processtime, *exit_processtime, *kernel_processtime, *user_processtime;
2567 if (!creation_time || !exit_time || !kernel_time || !user_time) {
2568 /* Not sure if w32 allows NULLs here or not */
2572 creation_processtime = (ProcessTime*) creation_time;
2573 exit_processtime = (ProcessTime*) exit_time;
2574 kernel_processtime = (ProcessTime*) kernel_time;
2575 user_processtime = (ProcessTime*) user_time;
2577 memset (creation_processtime, 0, sizeof (ProcessTime));
2578 memset (exit_processtime, 0, sizeof (ProcessTime));
2579 memset (kernel_processtime, 0, sizeof (ProcessTime));
2580 memset (user_processtime, 0, sizeof (ProcessTime));
2582 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2584 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2588 if (!process_handle->child) {
2589 gint64 start_ticks, user_ticks, kernel_ticks;
2591 mono_process_get_times (GINT_TO_POINTER (process_handle->pid),
2592 &start_ticks, &user_ticks, &kernel_ticks);
2594 ticks_to_processtime (start_ticks, creation_processtime);
2595 ticks_to_processtime (user_ticks, kernel_processtime);
2596 ticks_to_processtime (kernel_ticks, user_processtime);
2600 ticks_to_processtime (process_handle->create_time, creation_processtime);
2602 /* A process handle is only signalled if the process has
2603 * exited, otherwise exit_processtime isn't set */
2604 if (mono_w32handle_issignalled (handle))
2605 ticks_to_processtime (process_handle->exit_time, exit_processtime);
2607 #ifdef HAVE_GETRUSAGE
2608 if (process_handle->pid == getpid ()) {
2609 struct rusage time_data;
2610 if (getrusage (RUSAGE_SELF, &time_data) == 0) {
2611 ticks_to_processtime ((guint64)time_data.ru_utime.tv_sec * 10000000 + (guint64)time_data.ru_utime.tv_usec * 10, user_processtime);
2612 ticks_to_processtime ((guint64)time_data.ru_stime.tv_sec * 10000000 + (guint64)time_data.ru_stime.tv_usec * 10, kernel_processtime);
2620 static IMAGE_SECTION_HEADER *
2621 get_enclosing_section_header (guint32 rva, IMAGE_NT_HEADERS32 *nt_headers)
2623 IMAGE_SECTION_HEADER *section = IMAGE_FIRST_SECTION32 (nt_headers);
2626 for (i = 0; i < GUINT16_FROM_LE (nt_headers->FileHeader.NumberOfSections); i++, section++) {
2627 guint32 size = GUINT32_FROM_LE (section->Misc.VirtualSize);
2629 size = GUINT32_FROM_LE (section->SizeOfRawData);
2632 if ((rva >= GUINT32_FROM_LE (section->VirtualAddress)) &&
2633 (rva < (GUINT32_FROM_LE (section->VirtualAddress) + size))) {
2641 /* This works for both 32bit and 64bit files, as the differences are
2642 * all after the section header block
2645 get_ptr_from_rva (guint32 rva, IMAGE_NT_HEADERS32 *ntheaders, gpointer file_map)
2647 IMAGE_SECTION_HEADER *section_header;
2650 section_header = get_enclosing_section_header (rva, ntheaders);
2651 if (section_header == NULL) {
2655 delta = (guint32)(GUINT32_FROM_LE (section_header->VirtualAddress) -
2656 GUINT32_FROM_LE (section_header->PointerToRawData));
2658 return((guint8 *)file_map + rva - delta);
2662 scan_resource_dir (IMAGE_RESOURCE_DIRECTORY *root, IMAGE_NT_HEADERS32 *nt_headers, gpointer file_map,
2663 IMAGE_RESOURCE_DIRECTORY_ENTRY *entry, int level, guint32 res_id, guint32 lang_id, guint32 *size)
2665 IMAGE_RESOURCE_DIRECTORY_ENTRY swapped_entry;
2666 gboolean is_string, is_dir;
2667 guint32 name_offset, dir_offset, data_offset;
2669 swapped_entry.Name = GUINT32_FROM_LE (entry->Name);
2670 swapped_entry.OffsetToData = GUINT32_FROM_LE (entry->OffsetToData);
2672 is_string = swapped_entry.NameIsString;
2673 is_dir = swapped_entry.DataIsDirectory;
2674 name_offset = swapped_entry.NameOffset;
2675 dir_offset = swapped_entry.OffsetToDirectory;
2676 data_offset = swapped_entry.OffsetToData;
2679 /* Normally holds a directory entry for each type of
2682 if ((is_string == FALSE &&
2683 name_offset != res_id) ||
2684 (is_string == TRUE)) {
2687 } else if (level == 1) {
2688 /* Normally holds a directory entry for each resource
2691 } else if (level == 2) {
2692 /* Normally holds a directory entry for each language
2694 if ((is_string == FALSE &&
2695 name_offset != lang_id &&
2697 (is_string == TRUE)) {
2701 g_assert_not_reached ();
2704 if (is_dir == TRUE) {
2705 IMAGE_RESOURCE_DIRECTORY *res_dir = (IMAGE_RESOURCE_DIRECTORY *)((guint8 *)root + dir_offset);
2706 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entries = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(res_dir + 1);
2709 entries = GUINT16_FROM_LE (res_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (res_dir->NumberOfIdEntries);
2711 for (i = 0; i < entries; i++) {
2712 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entry = &sub_entries[i];
2715 ret = scan_resource_dir (root, nt_headers, file_map,
2716 sub_entry, level + 1, res_id,
2725 IMAGE_RESOURCE_DATA_ENTRY *data_entry = (IMAGE_RESOURCE_DATA_ENTRY *)((guint8 *)root + data_offset);
2726 *size = GUINT32_FROM_LE (data_entry->Size);
2728 return(get_ptr_from_rva (GUINT32_FROM_LE (data_entry->OffsetToData), nt_headers, file_map));
2733 find_pe_file_resources32 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2735 IMAGE_DOS_HEADER *dos_header;
2736 IMAGE_NT_HEADERS32 *nt_headers;
2737 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2738 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2739 guint32 resource_rva, entries, i;
2740 gpointer ret = NULL;
2742 dos_header = (IMAGE_DOS_HEADER *)file_map;
2743 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2744 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2746 mono_w32error_set_last (ERROR_INVALID_DATA);
2750 if (map_size < sizeof(IMAGE_NT_HEADERS32) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2751 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %d", __func__, map_size);
2753 mono_w32error_set_last (ERROR_BAD_LENGTH);
2757 nt_headers = (IMAGE_NT_HEADERS32 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2758 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2759 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__, nt_headers->Signature);
2761 mono_w32error_set_last (ERROR_INVALID_DATA);
2765 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2766 /* Do 64-bit stuff */
2767 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2769 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2772 if (resource_rva == 0) {
2773 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2775 mono_w32error_set_last (ERROR_INVALID_DATA);
2779 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2780 if (resource_dir == NULL) {
2781 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2783 mono_w32error_set_last (ERROR_INVALID_DATA);
2787 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2788 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2790 for (i = 0; i < entries; i++) {
2791 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2792 ret = scan_resource_dir (resource_dir,
2793 (IMAGE_NT_HEADERS32 *)nt_headers,
2794 file_map, direntry, 0, res_id,
2805 find_pe_file_resources64 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2807 IMAGE_DOS_HEADER *dos_header;
2808 IMAGE_NT_HEADERS64 *nt_headers;
2809 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2810 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2811 guint32 resource_rva, entries, i;
2812 gpointer ret = NULL;
2814 dos_header = (IMAGE_DOS_HEADER *)file_map;
2815 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2816 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2818 mono_w32error_set_last (ERROR_INVALID_DATA);
2822 if (map_size < sizeof(IMAGE_NT_HEADERS64) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2823 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %d", __func__, map_size);
2825 mono_w32error_set_last (ERROR_BAD_LENGTH);
2829 nt_headers = (IMAGE_NT_HEADERS64 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2830 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2831 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__,
2832 nt_headers->Signature);
2834 mono_w32error_set_last (ERROR_INVALID_DATA);
2838 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2839 /* Do 64-bit stuff */
2840 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2842 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2845 if (resource_rva == 0) {
2846 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2848 mono_w32error_set_last (ERROR_INVALID_DATA);
2852 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2853 if (resource_dir == NULL) {
2854 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2856 mono_w32error_set_last (ERROR_INVALID_DATA);
2860 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2861 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2863 for (i = 0; i < entries; i++) {
2864 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2865 ret = scan_resource_dir (resource_dir,
2866 (IMAGE_NT_HEADERS32 *)nt_headers,
2867 file_map, direntry, 0, res_id,
2878 find_pe_file_resources (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2880 /* Figure this out when we support 64bit PE files */
2882 return find_pe_file_resources32 (file_map, map_size, res_id,
2885 return find_pe_file_resources64 (file_map, map_size, res_id,
2891 map_pe_file (gunichar2 *filename, gint32 *map_size, void **handle)
2893 gchar *filename_ext;
2895 struct stat statbuf;
2898 /* According to the MSDN docs, a search path is applied to
2899 * filename. FIXME: implement this, for now just pass it
2903 filename_ext = mono_unicode_to_external (filename);
2904 if (filename_ext == NULL) {
2905 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
2907 mono_w32error_set_last (ERROR_INVALID_NAME);
2911 fd = open (filename_ext, O_RDONLY, 0);
2912 if (fd == -1 && (errno == ENOENT || errno == ENOTDIR) && IS_PORTABILITY_SET) {
2914 gchar *located_filename;
2916 saved_errno = errno;
2918 located_filename = mono_portability_find_file (filename_ext, TRUE);
2919 if (!located_filename) {
2920 errno = saved_errno;
2922 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (1): %s", __func__, filename_ext, strerror (errno));
2924 g_free (filename_ext);
2926 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2930 fd = open (located_filename, O_RDONLY, 0);
2932 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (2): %s", __func__, filename_ext, strerror (errno));
2934 g_free (filename_ext);
2935 g_free (located_filename);
2937 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2941 g_free (located_filename);
2944 if (fstat (fd, &statbuf) == -1) {
2945 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error stat()ing file %s: %s", __func__, filename_ext, strerror (errno));
2947 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2948 g_free (filename_ext);
2952 *map_size = statbuf.st_size;
2954 /* Check basic file size */
2955 if (statbuf.st_size < sizeof(IMAGE_DOS_HEADER)) {
2956 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File %s is too small: %lld", __func__, filename_ext, statbuf.st_size);
2958 mono_w32error_set_last (ERROR_BAD_LENGTH);
2959 g_free (filename_ext);
2964 file_map = mono_file_map (statbuf.st_size, MONO_MMAP_READ | MONO_MMAP_PRIVATE, fd, 0, handle);
2965 if (file_map == NULL) {
2966 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error mmap()int file %s: %s", __func__, filename_ext, strerror (errno));
2968 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2969 g_free (filename_ext);
2974 /* Don't need the fd any more */
2976 g_free (filename_ext);
2982 unmap_pe_file (gpointer file_map, void *handle)
2984 mono_file_unmap (file_map, handle);
2988 unicode_chars (const gunichar2 *str)
2993 if (str[len] == '\0') {
3001 unicode_compare (const gunichar2 *str1, const gunichar2 *str2)
3003 while (*str1 && *str2) {
3004 if (*str1 != *str2) {
3011 return(*str1 == *str2);
3014 /* compare a little-endian null-terminated utf16 string and a normal string.
3015 * Can be used only for ascii or latin1 chars.
3018 unicode_string_equals (const gunichar2 *str1, const gchar *str2)
3020 while (*str1 && *str2) {
3021 if (GUINT16_TO_LE (*str1) != *str2) {
3028 return(*str1 == *str2);
3038 /* Returns a pointer to the value data, because there's no way to know
3039 * how big that data is (value_len is set to zero for most blocks :-( )
3041 static gconstpointer
3042 get_versioninfo_block (gconstpointer data, version_data *block)
3044 block->data_len = GUINT16_FROM_LE (*((guint16 *)data));
3045 data = (char *)data + sizeof(guint16);
3046 block->value_len = GUINT16_FROM_LE (*((guint16 *)data));
3047 data = (char *)data + sizeof(guint16);
3049 /* No idea what the type is supposed to indicate */
3050 block->type = GUINT16_FROM_LE (*((guint16 *)data));
3051 data = (char *)data + sizeof(guint16);
3052 block->key = ((gunichar2 *)data);
3054 /* Skip over the key (including the terminator) */
3055 data = ((gunichar2 *)data) + (unicode_chars (block->key) + 1);
3057 /* align on a 32-bit boundary */
3063 static gconstpointer
3064 get_fixedfileinfo_block (gconstpointer data, version_data *block)
3066 gconstpointer data_ptr;
3067 VS_FIXEDFILEINFO *ffi;
3069 data_ptr = get_versioninfo_block (data, block);
3071 if (block->value_len != sizeof(VS_FIXEDFILEINFO)) {
3072 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO size mismatch", __func__);
3076 if (!unicode_string_equals (block->key, "VS_VERSION_INFO")) {
3077 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: VS_VERSION_INFO mismatch", __func__);
3082 ffi = ((VS_FIXEDFILEINFO *)data_ptr);
3083 if ((ffi->dwSignature != VS_FFI_SIGNATURE) ||
3084 (ffi->dwStrucVersion != VS_FFI_STRUCVERSION)) {
3085 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO bad signature", __func__);
3093 static gconstpointer
3094 get_varfileinfo_block (gconstpointer data_ptr, version_data *block)
3096 /* data is pointing at a Var block
3098 data_ptr = get_versioninfo_block (data_ptr, block);
3103 static gconstpointer
3104 get_string_block (gconstpointer data_ptr, const gunichar2 *string_key, gpointer *string_value,
3105 guint32 *string_value_len, version_data *block)
3107 guint16 data_len = block->data_len;
3108 guint16 string_len = 28; /* Length of the StringTable block */
3109 char *orig_data_ptr = (char *)data_ptr - 28;
3111 /* data_ptr is pointing at an array of one or more String blocks
3112 * with total length (not including alignment padding) of
3115 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3116 /* align on a 32-bit boundary */
3119 data_ptr = get_versioninfo_block (data_ptr, block);
3120 if (block->data_len == 0) {
3121 /* We must have hit padding, so give up
3124 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3129 string_len = string_len + block->data_len;
3131 if (string_key != NULL &&
3132 string_value != NULL &&
3133 string_value_len != NULL &&
3134 unicode_compare (string_key, block->key) == TRUE) {
3135 *string_value = (gpointer)data_ptr;
3136 *string_value_len = block->value_len;
3139 /* Skip over the value */
3140 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3146 /* Returns a pointer to the byte following the Stringtable block, or
3147 * NULL if the data read hits padding. We can't recover from this
3148 * because the data length does not include padding bytes, so it's not
3149 * possible to just return the start position + length
3151 * If lang == NULL it means we're just stepping through this block
3153 static gconstpointer
3154 get_stringtable_block (gconstpointer data_ptr, gchar *lang, const gunichar2 *string_key, gpointer *string_value,
3155 guint32 *string_value_len, version_data *block)
3157 guint16 data_len = block->data_len;
3158 guint16 string_len = 36; /* length of the StringFileInfo block */
3160 gchar *lowercase_lang;
3162 /* data_ptr is pointing at an array of StringTable blocks,
3163 * with total length (not including alignment padding) of
3167 while(string_len < data_len) {
3168 /* align on a 32-bit boundary */
3171 data_ptr = get_versioninfo_block (data_ptr, block);
3172 if (block->data_len == 0) {
3173 /* We must have hit padding, so give up
3176 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3180 string_len = string_len + block->data_len;
3182 found_lang = g_utf16_to_utf8 (block->key, 8, NULL, NULL, NULL);
3183 if (found_lang == NULL) {
3184 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid language key, giving up", __func__);
3188 lowercase_lang = g_utf8_strdown (found_lang, -1);
3189 g_free (found_lang);
3190 found_lang = lowercase_lang;
3191 lowercase_lang = NULL;
3193 if (lang != NULL && !strcmp (found_lang, lang)) {
3194 /* Got the one we're interested in */
3195 data_ptr = get_string_block (data_ptr, string_key,
3197 string_value_len, block);
3199 data_ptr = get_string_block (data_ptr, NULL, NULL,
3203 g_free (found_lang);
3205 if (data_ptr == NULL) {
3206 /* Child block hit padding */
3207 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3215 #if G_BYTE_ORDER == G_BIG_ENDIAN
3216 static gconstpointer
3217 big_up_string_block (gconstpointer data_ptr, version_data *block)
3219 guint16 data_len = block->data_len;
3220 guint16 string_len = 28; /* Length of the StringTable block */
3222 char *orig_data_ptr = (char *)data_ptr - 28;
3224 /* data_ptr is pointing at an array of one or more String
3225 * blocks with total length (not including alignment padding)
3228 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3229 /* align on a 32-bit boundary */
3232 data_ptr = get_versioninfo_block (data_ptr, block);
3233 if (block->data_len == 0) {
3234 /* We must have hit padding, so give up
3237 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3241 string_len = string_len + block->data_len;
3243 big_value = g_convert ((gchar *)block->key,
3244 unicode_chars (block->key) * 2,
3245 "UTF-16BE", "UTF-16LE", NULL, NULL,
3247 if (big_value == NULL) {
3248 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3252 /* The swapped string should be exactly the same
3253 * length as the original little-endian one, but only
3254 * copy the number of original chars just to be on the
3257 memcpy (block->key, big_value, unicode_chars (block->key) * 2);
3260 big_value = g_convert ((gchar *)data_ptr,
3261 unicode_chars (data_ptr) * 2,
3262 "UTF-16BE", "UTF-16LE", NULL, NULL,
3264 if (big_value == NULL) {
3265 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid data string, giving up", __func__);
3268 memcpy ((gpointer)data_ptr, big_value,
3269 unicode_chars (data_ptr) * 2);
3272 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3278 /* Returns a pointer to the byte following the Stringtable block, or
3279 * NULL if the data read hits padding. We can't recover from this
3280 * because the data length does not include padding bytes, so it's not
3281 * possible to just return the start position + length
3283 static gconstpointer
3284 big_up_stringtable_block (gconstpointer data_ptr, version_data *block)
3286 guint16 data_len = block->data_len;
3287 guint16 string_len = 36; /* length of the StringFileInfo block */
3290 /* data_ptr is pointing at an array of StringTable blocks,
3291 * with total length (not including alignment padding) of
3295 while(string_len < data_len) {
3296 /* align on a 32-bit boundary */
3299 data_ptr = get_versioninfo_block (data_ptr, block);
3300 if (block->data_len == 0) {
3301 /* We must have hit padding, so give up
3304 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3308 string_len = string_len + block->data_len;
3310 big_value = g_convert ((gchar *)block->key, 16, "UTF-16BE",
3311 "UTF-16LE", NULL, NULL, NULL);
3312 if (big_value == NULL) {
3313 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3317 memcpy (block->key, big_value, 16);
3320 data_ptr = big_up_string_block (data_ptr, block);
3322 if (data_ptr == NULL) {
3323 /* Child block hit padding */
3324 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3332 /* Follows the data structures and turns all UTF-16 strings from the
3333 * LE found in the resource section into UTF-16BE
3336 big_up (gconstpointer datablock, guint32 size)
3338 gconstpointer data_ptr;
3339 gint32 data_len; /* signed to guard against underflow */
3342 data_ptr = get_fixedfileinfo_block (datablock, &block);
3343 if (data_ptr != NULL) {
3344 VS_FIXEDFILEINFO *ffi = (VS_FIXEDFILEINFO *)data_ptr;
3346 /* Byteswap all the fields */
3347 ffi->dwFileVersionMS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionMS);
3348 ffi->dwFileVersionLS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionLS);
3349 ffi->dwProductVersionMS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionMS);
3350 ffi->dwProductVersionLS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionLS);
3351 ffi->dwFileFlagsMask = GUINT32_SWAP_LE_BE (ffi->dwFileFlagsMask);
3352 ffi->dwFileFlags = GUINT32_SWAP_LE_BE (ffi->dwFileFlags);
3353 ffi->dwFileOS = GUINT32_SWAP_LE_BE (ffi->dwFileOS);
3354 ffi->dwFileType = GUINT32_SWAP_LE_BE (ffi->dwFileType);
3355 ffi->dwFileSubtype = GUINT32_SWAP_LE_BE (ffi->dwFileSubtype);
3356 ffi->dwFileDateMS = GUINT32_SWAP_LE_BE (ffi->dwFileDateMS);
3357 ffi->dwFileDateLS = GUINT32_SWAP_LE_BE (ffi->dwFileDateLS);
3359 /* The FFI and header occupies the first 92 bytes
3361 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3362 data_len = block.data_len - 92;
3364 /* There now follow zero or one StringFileInfo blocks
3365 * and zero or one VarFileInfo blocks
3367 while (data_len > 0) {
3368 /* align on a 32-bit boundary */
3371 data_ptr = get_versioninfo_block (data_ptr, &block);
3372 if (block.data_len == 0) {
3373 /* We must have hit padding, so give
3376 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3380 data_len = data_len - block.data_len;
3382 if (unicode_string_equals (block.key, "VarFileInfo")) {
3383 data_ptr = get_varfileinfo_block (data_ptr,
3385 data_ptr = ((guchar *)data_ptr) + block.value_len;
3386 } else if (unicode_string_equals (block.key,
3387 "StringFileInfo")) {
3388 data_ptr = big_up_stringtable_block (data_ptr,
3392 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3396 if (data_ptr == NULL) {
3397 /* Child block hit padding */
3398 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3407 mono_w32process_get_fileversion_info_size (gunichar2 *filename, guint32 *handle)
3410 gpointer versioninfo;
3415 /* This value is unused, but set to zero */
3418 file_map = map_pe_file (filename, &map_size, &map_handle);
3419 if (file_map == NULL) {
3423 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION, 0, &size);
3424 if (versioninfo == NULL) {
3425 /* Didn't find the resource, so set the return value
3431 unmap_pe_file (file_map, map_handle);
3437 mono_w32process_get_fileversion_info (gunichar2 *filename, guint32 handle G_GNUC_UNUSED, guint32 len, gpointer data)
3440 gpointer versioninfo;
3444 gboolean ret = FALSE;
3446 file_map = map_pe_file (filename, &map_size, &map_handle);
3447 if (file_map == NULL) {
3451 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION,
3453 if (versioninfo != NULL) {
3454 /* This could probably process the data so that
3455 * mono_w32process_ver_query_value() doesn't have to follow the data
3456 * blocks every time. But hey, these functions aren't
3457 * likely to appear in many profiles.
3459 memcpy (data, versioninfo, len < size?len:size);
3462 #if G_BYTE_ORDER == G_BIG_ENDIAN
3463 big_up (data, size);
3467 unmap_pe_file (file_map, map_handle);
3473 mono_w32process_ver_query_value (gconstpointer datablock, const gunichar2 *subblock, gpointer *buffer, guint32 *len)
3475 gchar *subblock_utf8, *lang_utf8 = NULL;
3476 gboolean ret = FALSE;
3478 gconstpointer data_ptr;
3479 gint32 data_len; /* signed to guard against underflow */
3480 gboolean want_var = FALSE;
3481 gboolean want_string = FALSE;
3483 const gunichar2 *string_key = NULL;
3484 gpointer string_value = NULL;
3485 guint32 string_value_len = 0;
3486 gchar *lowercase_lang;
3488 subblock_utf8 = g_utf16_to_utf8 (subblock, -1, NULL, NULL, NULL);
3489 if (subblock_utf8 == NULL) {
3493 if (!strcmp (subblock_utf8, "\\VarFileInfo\\Translation")) {
3495 } else if (!strncmp (subblock_utf8, "\\StringFileInfo\\", 16)) {
3497 memcpy (lang, subblock + 16, 8 * sizeof(gunichar2));
3498 lang_utf8 = g_utf16_to_utf8 (lang, 8, NULL, NULL, NULL);
3499 lowercase_lang = g_utf8_strdown (lang_utf8, -1);
3501 lang_utf8 = lowercase_lang;
3502 lowercase_lang = NULL;
3503 string_key = subblock + 25;
3506 if (!strcmp (subblock_utf8, "\\")) {
3507 data_ptr = get_fixedfileinfo_block (datablock, &block);
3508 if (data_ptr != NULL) {
3509 *buffer = (gpointer)data_ptr;
3510 *len = block.value_len;
3514 } else if (want_var || want_string) {
3515 data_ptr = get_fixedfileinfo_block (datablock, &block);
3516 if (data_ptr != NULL) {
3517 /* The FFI and header occupies the first 92
3520 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3521 data_len = block.data_len - 92;
3523 /* There now follow zero or one StringFileInfo
3524 * blocks and zero or one VarFileInfo blocks
3526 while (data_len > 0) {
3527 /* align on a 32-bit boundary */
3530 data_ptr = get_versioninfo_block (data_ptr,
3532 if (block.data_len == 0) {
3533 /* We must have hit padding,
3534 * so give up processing now
3536 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3540 data_len = data_len - block.data_len;
3542 if (unicode_string_equals (block.key, "VarFileInfo")) {
3543 data_ptr = get_varfileinfo_block (data_ptr, &block);
3545 *buffer = (gpointer)data_ptr;
3546 *len = block.value_len;
3550 /* Skip over the Var block */
3551 data_ptr = ((guchar *)data_ptr) + block.value_len;
3553 } else if (unicode_string_equals (block.key, "StringFileInfo")) {
3554 data_ptr = get_stringtable_block (data_ptr, lang_utf8, string_key, &string_value, &string_value_len, &block);
3556 string_value != NULL &&
3557 string_value_len != 0) {
3558 *buffer = string_value;
3559 *len = unicode_chars ((const gunichar2 *)string_value) + 1; /* Include trailing null */
3565 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3569 if (data_ptr == NULL) {
3570 /* Child block hit padding */
3571 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3583 g_free (subblock_utf8);
3588 copy_lang (gunichar2 *lang_out, guint32 lang_len, const gchar *text)
3591 int chars = strlen (text);
3594 unitext = g_utf8_to_utf16 (text, -1, NULL, NULL, NULL);
3595 g_assert (unitext != NULL);
3597 if (chars < (lang_len - 1)) {
3598 memcpy (lang_out, (gpointer)unitext, chars * 2);
3599 lang_out[chars] = '\0';
3602 memcpy (lang_out, (gpointer)unitext, (lang_len - 1) * 2);
3603 lang_out[lang_len] = '\0';
3613 mono_w32process_ver_language_name (guint32 lang, gunichar2 *lang_out, guint32 lang_len)
3615 int primary, secondary;
3616 const char *name = NULL;
3618 primary = lang & 0x3FF;
3619 secondary = (lang >> 10) & 0x3F;
3623 switch (secondary) {
3624 case 0x01: name = "Process Default Language"; break;
3628 switch (secondary) {
3630 case 0x01: name = "Arabic (Saudi Arabia)"; break;
3631 case 0x02: name = "Arabic (Iraq)"; break;
3632 case 0x03: name = "Arabic (Egypt)"; break;
3633 case 0x04: name = "Arabic (Libya)"; break;
3634 case 0x05: name = "Arabic (Algeria)"; break;
3635 case 0x06: name = "Arabic (Morocco)"; break;
3636 case 0x07: name = "Arabic (Tunisia)"; break;
3637 case 0x08: name = "Arabic (Oman)"; break;
3638 case 0x09: name = "Arabic (Yemen)"; break;
3639 case 0x0a: name = "Arabic (Syria)"; break;
3640 case 0x0b: name = "Arabic (Jordan)"; break;
3641 case 0x0c: name = "Arabic (Lebanon)"; break;
3642 case 0x0d: name = "Arabic (Kuwait)"; break;
3643 case 0x0e: name = "Arabic (U.A.E.)"; break;
3644 case 0x0f: name = "Arabic (Bahrain)"; break;
3645 case 0x10: name = "Arabic (Qatar)"; break;
3649 switch (secondary) {
3650 case 0x00: name = "Bulgarian (Bulgaria)"; break;
3651 case 0x01: name = "Bulgarian"; break;
3655 switch (secondary) {
3656 case 0x00: name = "Catalan (Spain)"; break;
3657 case 0x01: name = "Catalan"; break;
3661 switch (secondary) {
3663 case 0x01: name = "Chinese (Taiwan)"; break;
3664 case 0x02: name = "Chinese (PRC)"; break;
3665 case 0x03: name = "Chinese (Hong Kong S.A.R.)"; break;
3666 case 0x04: name = "Chinese (Singapore)"; break;
3667 case 0x05: name = "Chinese (Macau S.A.R.)"; break;
3671 switch (secondary) {
3672 case 0x00: name = "Czech (Czech Republic)"; break;
3673 case 0x01: name = "Czech"; break;
3677 switch (secondary) {
3678 case 0x00: name = "Danish (Denmark)"; break;
3679 case 0x01: name = "Danish"; break;
3683 switch (secondary) {
3685 case 0x01: name = "German (Germany)"; break;
3686 case 0x02: name = "German (Switzerland)"; break;
3687 case 0x03: name = "German (Austria)"; break;
3688 case 0x04: name = "German (Luxembourg)"; break;
3689 case 0x05: name = "German (Liechtenstein)"; break;
3693 switch (secondary) {
3694 case 0x00: name = "Greek (Greece)"; break;
3695 case 0x01: name = "Greek"; break;
3699 switch (secondary) {
3701 case 0x01: name = "English (United States)"; break;
3702 case 0x02: name = "English (United Kingdom)"; break;
3703 case 0x03: name = "English (Australia)"; break;
3704 case 0x04: name = "English (Canada)"; break;
3705 case 0x05: name = "English (New Zealand)"; break;
3706 case 0x06: name = "English (Ireland)"; break;
3707 case 0x07: name = "English (South Africa)"; break;
3708 case 0x08: name = "English (Jamaica)"; break;
3709 case 0x09: name = "English (Caribbean)"; break;
3710 case 0x0a: name = "English (Belize)"; break;
3711 case 0x0b: name = "English (Trinidad and Tobago)"; break;
3712 case 0x0c: name = "English (Zimbabwe)"; break;
3713 case 0x0d: name = "English (Philippines)"; break;
3714 case 0x10: name = "English (India)"; break;
3715 case 0x11: name = "English (Malaysia)"; break;
3716 case 0x12: name = "English (Singapore)"; break;
3720 switch (secondary) {
3721 case 0x00: name = "Spanish (Spain)"; break;
3722 case 0x01: name = "Spanish (Traditional Sort)"; break;
3723 case 0x02: name = "Spanish (Mexico)"; break;
3724 case 0x03: name = "Spanish (International Sort)"; break;
3725 case 0x04: name = "Spanish (Guatemala)"; break;
3726 case 0x05: name = "Spanish (Costa Rica)"; break;
3727 case 0x06: name = "Spanish (Panama)"; break;
3728 case 0x07: name = "Spanish (Dominican Republic)"; break;
3729 case 0x08: name = "Spanish (Venezuela)"; break;
3730 case 0x09: name = "Spanish (Colombia)"; break;
3731 case 0x0a: name = "Spanish (Peru)"; break;
3732 case 0x0b: name = "Spanish (Argentina)"; break;
3733 case 0x0c: name = "Spanish (Ecuador)"; break;
3734 case 0x0d: name = "Spanish (Chile)"; break;
3735 case 0x0e: name = "Spanish (Uruguay)"; break;
3736 case 0x0f: name = "Spanish (Paraguay)"; break;
3737 case 0x10: name = "Spanish (Bolivia)"; break;
3738 case 0x11: name = "Spanish (El Salvador)"; break;
3739 case 0x12: name = "Spanish (Honduras)"; break;
3740 case 0x13: name = "Spanish (Nicaragua)"; break;
3741 case 0x14: name = "Spanish (Puerto Rico)"; break;
3742 case 0x15: name = "Spanish (United States)"; break;
3746 switch (secondary) {
3747 case 0x00: name = "Finnish (Finland)"; break;
3748 case 0x01: name = "Finnish"; break;
3752 switch (secondary) {
3754 case 0x01: name = "French (France)"; break;
3755 case 0x02: name = "French (Belgium)"; break;
3756 case 0x03: name = "French (Canada)"; break;
3757 case 0x04: name = "French (Switzerland)"; break;
3758 case 0x05: name = "French (Luxembourg)"; break;
3759 case 0x06: name = "French (Monaco)"; break;
3763 switch (secondary) {
3764 case 0x00: name = "Hebrew (Israel)"; break;
3765 case 0x01: name = "Hebrew"; break;
3769 switch (secondary) {
3770 case 0x00: name = "Hungarian (Hungary)"; break;
3771 case 0x01: name = "Hungarian"; break;
3775 switch (secondary) {
3776 case 0x00: name = "Icelandic (Iceland)"; break;
3777 case 0x01: name = "Icelandic"; break;
3781 switch (secondary) {
3783 case 0x01: name = "Italian (Italy)"; break;
3784 case 0x02: name = "Italian (Switzerland)"; break;
3788 switch (secondary) {
3789 case 0x00: name = "Japanese (Japan)"; break;
3790 case 0x01: name = "Japanese"; break;
3794 switch (secondary) {
3795 case 0x00: name = "Korean (Korea)"; break;
3796 case 0x01: name = "Korean"; break;
3800 switch (secondary) {
3802 case 0x01: name = "Dutch (Netherlands)"; break;
3803 case 0x02: name = "Dutch (Belgium)"; break;
3807 switch (secondary) {
3809 case 0x01: name = "Norwegian (Bokmal)"; break;
3810 case 0x02: name = "Norwegian (Nynorsk)"; break;
3814 switch (secondary) {
3815 case 0x00: name = "Polish (Poland)"; break;
3816 case 0x01: name = "Polish"; break;
3820 switch (secondary) {
3822 case 0x01: name = "Portuguese (Brazil)"; break;
3823 case 0x02: name = "Portuguese (Portugal)"; break;
3827 switch (secondary) {
3828 case 0x01: name = "Romansh (Switzerland)"; break;
3832 switch (secondary) {
3833 case 0x00: name = "Romanian (Romania)"; break;
3834 case 0x01: name = "Romanian"; break;
3838 switch (secondary) {
3839 case 0x00: name = "Russian (Russia)"; break;
3840 case 0x01: name = "Russian"; break;
3844 switch (secondary) {
3845 case 0x00: name = "Croatian (Croatia)"; break;
3846 case 0x01: name = "Croatian"; break;
3847 case 0x02: name = "Serbian (Latin)"; break;
3848 case 0x03: name = "Serbian (Cyrillic)"; break;
3849 case 0x04: name = "Croatian (Bosnia and Herzegovina)"; break;
3850 case 0x05: name = "Bosnian (Latin, Bosnia and Herzegovina)"; break;
3851 case 0x06: name = "Serbian (Latin, Bosnia and Herzegovina)"; break;
3852 case 0x07: name = "Serbian (Cyrillic, Bosnia and Herzegovina)"; break;
3853 case 0x08: name = "Bosnian (Cyrillic, Bosnia and Herzegovina)"; break;
3857 switch (secondary) {
3858 case 0x00: name = "Slovak (Slovakia)"; break;
3859 case 0x01: name = "Slovak"; break;
3863 switch (secondary) {
3864 case 0x00: name = "Albanian (Albania)"; break;
3865 case 0x01: name = "Albanian"; break;
3869 switch (secondary) {
3870 case 0x00: name = "Swedish (Sweden)"; break;
3871 case 0x01: name = "Swedish"; break;
3872 case 0x02: name = "Swedish (Finland)"; break;
3876 switch (secondary) {
3877 case 0x00: name = "Thai (Thailand)"; break;
3878 case 0x01: name = "Thai"; break;
3882 switch (secondary) {
3883 case 0x00: name = "Turkish (Turkey)"; break;
3884 case 0x01: name = "Turkish"; break;
3888 switch (secondary) {
3889 case 0x00: name = "Urdu (Islamic Republic of Pakistan)"; break;
3890 case 0x01: name = "Urdu"; break;
3894 switch (secondary) {
3895 case 0x00: name = "Indonesian (Indonesia)"; break;
3896 case 0x01: name = "Indonesian"; break;
3900 switch (secondary) {
3901 case 0x00: name = "Ukrainian (Ukraine)"; break;
3902 case 0x01: name = "Ukrainian"; break;
3906 switch (secondary) {
3907 case 0x00: name = "Belarusian (Belarus)"; break;
3908 case 0x01: name = "Belarusian"; break;
3912 switch (secondary) {
3913 case 0x00: name = "Slovenian (Slovenia)"; break;
3914 case 0x01: name = "Slovenian"; break;
3918 switch (secondary) {
3919 case 0x00: name = "Estonian (Estonia)"; break;
3920 case 0x01: name = "Estonian"; break;
3924 switch (secondary) {
3925 case 0x00: name = "Latvian (Latvia)"; break;
3926 case 0x01: name = "Latvian"; break;
3930 switch (secondary) {
3931 case 0x00: name = "Lithuanian (Lithuania)"; break;
3932 case 0x01: name = "Lithuanian"; break;
3936 switch (secondary) {
3937 case 0x01: name = "Tajik (Tajikistan)"; break;
3941 switch (secondary) {
3942 case 0x00: name = "Farsi (Iran)"; break;
3943 case 0x01: name = "Farsi"; break;
3947 switch (secondary) {
3948 case 0x00: name = "Vietnamese (Viet Nam)"; break;
3949 case 0x01: name = "Vietnamese"; break;
3953 switch (secondary) {
3954 case 0x00: name = "Armenian (Armenia)"; break;
3955 case 0x01: name = "Armenian"; break;
3959 switch (secondary) {
3960 case 0x00: name = "Azeri (Latin) (Azerbaijan)"; break;
3961 case 0x01: name = "Azeri (Latin)"; break;
3962 case 0x02: name = "Azeri (Cyrillic)"; break;
3966 switch (secondary) {
3967 case 0x00: name = "Basque (Spain)"; break;
3968 case 0x01: name = "Basque"; break;
3972 switch (secondary) {
3973 case 0x01: name = "Upper Sorbian (Germany)"; break;
3974 case 0x02: name = "Lower Sorbian (Germany)"; break;
3978 switch (secondary) {
3979 case 0x00: name = "FYRO Macedonian (Former Yugoslav Republic of Macedonia)"; break;
3980 case 0x01: name = "FYRO Macedonian"; break;
3984 switch (secondary) {
3985 case 0x00: name = "Tswana (South Africa)"; break;
3986 case 0x01: name = "Tswana"; break;
3990 switch (secondary) {
3991 case 0x00: name = "Xhosa (South Africa)"; break;
3992 case 0x01: name = "Xhosa"; break;
3996 switch (secondary) {
3997 case 0x00: name = "Zulu (South Africa)"; break;
3998 case 0x01: name = "Zulu"; break;
4002 switch (secondary) {
4003 case 0x00: name = "Afrikaans (South Africa)"; break;
4004 case 0x01: name = "Afrikaans"; break;
4008 switch (secondary) {
4009 case 0x00: name = "Georgian (Georgia)"; break;
4010 case 0x01: name = "Georgian"; break;
4014 switch (secondary) {
4015 case 0x00: name = "Faroese (Faroe Islands)"; break;
4016 case 0x01: name = "Faroese"; break;
4020 switch (secondary) {
4021 case 0x00: name = "Hindi (India)"; break;
4022 case 0x01: name = "Hindi"; break;
4026 switch (secondary) {
4027 case 0x00: name = "Maltese (Malta)"; break;
4028 case 0x01: name = "Maltese"; break;
4032 switch (secondary) {
4033 case 0x00: name = "Sami (Northern) (Norway)"; break;
4034 case 0x01: name = "Sami, Northern (Norway)"; break;
4035 case 0x02: name = "Sami, Northern (Sweden)"; break;
4036 case 0x03: name = "Sami, Northern (Finland)"; break;
4037 case 0x04: name = "Sami, Lule (Norway)"; break;
4038 case 0x05: name = "Sami, Lule (Sweden)"; break;
4039 case 0x06: name = "Sami, Southern (Norway)"; break;
4040 case 0x07: name = "Sami, Southern (Sweden)"; break;
4041 case 0x08: name = "Sami, Skolt (Finland)"; break;
4042 case 0x09: name = "Sami, Inari (Finland)"; break;
4046 switch (secondary) {
4047 case 0x02: name = "Irish (Ireland)"; break;
4051 switch (secondary) {
4053 case 0x01: name = "Malay (Malaysia)"; break;
4054 case 0x02: name = "Malay (Brunei Darussalam)"; break;
4058 switch (secondary) {
4059 case 0x00: name = "Kazakh (Kazakhstan)"; break;
4060 case 0x01: name = "Kazakh"; break;
4064 switch (secondary) {
4065 case 0x00: name = "Kyrgyz (Kyrgyzstan)"; break;
4066 case 0x01: name = "Kyrgyz (Cyrillic)"; break;
4070 switch (secondary) {
4071 case 0x00: name = "Swahili (Kenya)"; break;
4072 case 0x01: name = "Swahili"; break;
4076 switch (secondary) {
4077 case 0x01: name = "Turkmen (Turkmenistan)"; break;
4081 switch (secondary) {
4082 case 0x00: name = "Uzbek (Latin) (Uzbekistan)"; break;
4083 case 0x01: name = "Uzbek (Latin)"; break;
4084 case 0x02: name = "Uzbek (Cyrillic)"; break;
4088 switch (secondary) {
4089 case 0x00: name = "Tatar (Russia)"; break;
4090 case 0x01: name = "Tatar"; break;
4094 switch (secondary) {
4096 case 0x01: name = "Bengali (India)"; break;
4100 switch (secondary) {
4101 case 0x00: name = "Punjabi (India)"; break;
4102 case 0x01: name = "Punjabi"; break;
4106 switch (secondary) {
4107 case 0x00: name = "Gujarati (India)"; break;
4108 case 0x01: name = "Gujarati"; break;
4112 switch (secondary) {
4113 case 0x00: name = "Tamil (India)"; break;
4114 case 0x01: name = "Tamil"; break;
4118 switch (secondary) {
4119 case 0x00: name = "Telugu (India)"; break;
4120 case 0x01: name = "Telugu"; break;
4124 switch (secondary) {
4125 case 0x00: name = "Kannada (India)"; break;
4126 case 0x01: name = "Kannada"; break;
4130 switch (secondary) {
4132 case 0x01: name = "Malayalam (India)"; break;
4136 switch (secondary) {
4137 case 0x01: name = "Assamese (India)"; break;
4141 switch (secondary) {
4142 case 0x00: name = "Marathi (India)"; break;
4143 case 0x01: name = "Marathi"; break;
4147 switch (secondary) {
4148 case 0x00: name = "Sanskrit (India)"; break;
4149 case 0x01: name = "Sanskrit"; break;
4153 switch (secondary) {
4154 case 0x00: name = "Mongolian (Mongolia)"; break;
4155 case 0x01: name = "Mongolian (Cyrillic)"; break;
4156 case 0x02: name = "Mongolian (PRC)"; break;
4160 switch (secondary) {
4161 case 0x01: name = "Tibetan (PRC)"; break;
4162 case 0x02: name = "Tibetan (Bhutan)"; break;
4166 switch (secondary) {
4167 case 0x00: name = "Welsh (United Kingdom)"; break;
4168 case 0x01: name = "Welsh"; break;
4172 switch (secondary) {
4173 case 0x01: name = "Khmer (Cambodia)"; break;
4177 switch (secondary) {
4178 case 0x01: name = "Lao (Lao PDR)"; break;
4182 switch (secondary) {
4183 case 0x00: name = "Galician (Spain)"; break;
4184 case 0x01: name = "Galician"; break;
4188 switch (secondary) {
4189 case 0x00: name = "Konkani (India)"; break;
4190 case 0x01: name = "Konkani"; break;
4194 switch (secondary) {
4195 case 0x00: name = "Syriac (Syria)"; break;
4196 case 0x01: name = "Syriac"; break;
4200 switch (secondary) {
4201 case 0x01: name = "Sinhala (Sri Lanka)"; break;
4205 switch (secondary) {
4206 case 0x01: name = "Inuktitut (Syllabics, Canada)"; break;
4207 case 0x02: name = "Inuktitut (Latin, Canada)"; break;
4211 switch (secondary) {
4212 case 0x01: name = "Amharic (Ethiopia)"; break;
4216 switch (secondary) {
4217 case 0x02: name = "Tamazight (Algeria, Latin)"; break;
4221 switch (secondary) {
4222 case 0x01: name = "Nepali (Nepal)"; break;
4226 switch (secondary) {
4227 case 0x01: name = "Frisian (Netherlands)"; break;
4231 switch (secondary) {
4232 case 0x01: name = "Pashto (Afghanistan)"; break;
4236 switch (secondary) {
4237 case 0x01: name = "Filipino (Philippines)"; break;
4241 switch (secondary) {
4242 case 0x00: name = "Divehi (Maldives)"; break;
4243 case 0x01: name = "Divehi"; break;
4247 switch (secondary) {
4248 case 0x01: name = "Hausa (Nigeria, Latin)"; break;
4252 switch (secondary) {
4253 case 0x01: name = "Yoruba (Nigeria)"; break;
4257 switch (secondary) {
4259 case 0x01: name = "Quechua (Bolivia)"; break;
4260 case 0x02: name = "Quechua (Ecuador)"; break;
4261 case 0x03: name = "Quechua (Peru)"; break;
4265 switch (secondary) {
4266 case 0x00: name = "Northern Sotho (South Africa)"; break;
4267 case 0x01: name = "Northern Sotho"; break;
4271 switch (secondary) {
4272 case 0x01: name = "Bashkir (Russia)"; break;
4276 switch (secondary) {
4277 case 0x01: name = "Luxembourgish (Luxembourg)"; break;
4281 switch (secondary) {
4282 case 0x01: name = "Greenlandic (Greenland)"; break;
4286 switch (secondary) {
4287 case 0x01: name = "Yi (PRC)"; break;
4291 switch (secondary) {
4292 case 0x01: name = "Mapudungun (Chile)"; break;
4296 switch (secondary) {
4297 case 0x01: name = "Mohawk (Mohawk)"; break;
4301 switch (secondary) {
4302 case 0x01: name = "Breton (France)"; break;
4306 switch (secondary) {
4307 case 0x00: name = "Invariant Language (Invariant Country)"; break;
4311 switch (secondary) {
4312 case 0x01: name = "Uighur (PRC)"; break;
4316 switch (secondary) {
4317 case 0x00: name = "Maori (New Zealand)"; break;
4318 case 0x01: name = "Maori"; break;
4322 switch (secondary) {
4323 case 0x01: name = "Corsican (France)"; break;
4327 switch (secondary) {
4328 case 0x01: name = "Alsatian (France)"; break;
4332 switch (secondary) {
4333 case 0x01: name = "Yakut (Russia)"; break;
4337 switch (secondary) {
4338 case 0x01: name = "K'iche (Guatemala)"; break;
4342 switch (secondary) {
4343 case 0x01: name = "Kinyarwanda (Rwanda)"; break;
4347 switch (secondary) {
4348 case 0x01: name = "Wolof (Senegal)"; break;
4352 switch (secondary) {
4353 case 0x01: name = "Dari (Afghanistan)"; break;
4358 name = "Language Neutral";
4363 name = "Language Neutral";
4365 return copy_lang (lang_out, lang_len, name);