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, %" G_GUINT32_FORMAT ")", __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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): PID: %d", __func__, handle, timeout, pid);
639 if (!process_handle->child) {
640 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): waiting on semaphore for %" G_GINT64_FORMAT " ms...",
667 __func__, handle, timeout, 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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, %" G_GUINT32_FORMAT "): 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_close (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 != INVALID_HANDLE_VALUE);
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 foreach_data->handle = mono_w32handle_duplicate (handle);
973 ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
975 GetProcessForeachData foreach_data;
978 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: looking for process %d", __func__, pid);
980 memset (&foreach_data, 0, sizeof (foreach_data));
981 foreach_data.pid = pid;
982 mono_w32handle_foreach (get_process_foreach_callback, &foreach_data);
983 handle = foreach_data.handle;
985 /* get_process_foreach_callback already added a ref */
989 if (process_is_alive (pid)) {
990 /* non-child process */
991 MonoW32HandleProcess process_handle;
993 memset (&process_handle, 0, sizeof (process_handle));
994 process_handle.pid = pid;
995 process_handle.pname = mono_w32process_get_name (pid);
997 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
998 if (handle == INVALID_HANDLE_VALUE) {
999 g_warning ("%s: error creating process handle", __func__);
1001 mono_w32error_set_last (ERROR_OUTOFMEMORY);
1008 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find pid %d", __func__, pid);
1010 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
1015 match_procname_to_modulename (char *procname, char *modulename)
1017 char* lastsep = NULL;
1018 char* lastsep2 = NULL;
1021 gboolean result = FALSE;
1023 if (procname == NULL || modulename == NULL)
1026 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: procname=\"%s\", modulename=\"%s\"", __func__, procname, modulename);
1027 pname = mono_path_resolve_symlinks (procname);
1028 mname = mono_path_resolve_symlinks (modulename);
1030 if (!strcmp (pname, mname))
1034 lastsep = strrchr (mname, '/');
1036 if (!strcmp (lastsep+1, pname))
1039 lastsep2 = strrchr (pname, '/');
1042 if (!strcmp (lastsep+1, lastsep2+1))
1045 if (!strcmp (mname, lastsep2+1))
1055 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: result is %" G_GINT32_FORMAT, __func__, result);
1060 mono_w32process_try_get_modules (gpointer process, gpointer *modules, guint32 size, guint32 *needed)
1062 MonoW32HandleProcess *process_handle;
1063 GSList *mods = NULL, *mods_iter;
1064 MonoW32ProcessModule *module;
1065 guint32 count, avail = size / sizeof(gpointer);
1071 /* Store modules in an array of pointers (main module as
1072 * modules[0]), using the load address for each module as a
1073 * token. (Use 'NULL' as an alternative for the main module
1074 * so that the simple implementation can just return one item
1075 * for now.) Get the info from /proc/<pid>/maps on linux,
1076 * /proc/<pid>/map on FreeBSD, other systems will have to
1077 * implement /dev/kmem reading or whatever other horrid
1078 * technique is needed.
1080 if (size < sizeof(gpointer))
1083 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1085 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1089 pid = process_handle->pid;
1090 pname = g_strdup (process_handle->pname);
1094 *needed = sizeof(gpointer);
1098 mods = mono_w32process_get_modules (pid);
1101 *needed = sizeof(gpointer);
1109 * Use the NULL shortcut, as the first line in
1110 * /proc/<pid>/maps isn't the executable, and we need
1111 * that first in the returned list. Check the module name
1112 * to see if it ends with the proc name and substitute
1113 * the first entry with it. FIXME if this turns out to
1118 for (i = 0; mods_iter; i++) {
1119 if (i < avail - 1) {
1120 module = (MonoW32ProcessModule *)mods_iter->data;
1121 if (modules[0] != NULL)
1122 modules[i] = module->address_start;
1123 else if (match_procname_to_modulename (pname, module->filename))
1124 modules[0] = module->address_start;
1126 modules[i + 1] = module->address_start;
1128 mono_w32process_module_free ((MonoW32ProcessModule *)mods_iter->data);
1129 mods_iter = g_slist_next (mods_iter);
1133 /* count + 1 to leave slot 0 for the main module */
1134 *needed = sizeof(gpointer) * (count + 1);
1136 g_slist_free (mods);
1143 mono_w32process_module_get_filename (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1148 gunichar2 *proc_path;
1150 size *= sizeof (gunichar2); /* adjust for unicode characters */
1152 if (basename == NULL || size == 0)
1155 pid = mono_w32process_get_pid (process);
1157 path = mono_w32process_get_path (pid);
1161 proc_path = mono_unicode_from_external (path, &bytes);
1164 if (proc_path == NULL)
1169 /* Add the terminator */
1173 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " smaller than needed (%zd); truncating", __func__, size, bytes);
1174 memcpy (basename, proc_path, size);
1176 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " larger than needed (%zd)", __func__, size, bytes);
1177 memcpy (basename, proc_path, bytes);
1186 mono_w32process_module_get_name (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1188 MonoW32HandleProcess *process_handle;
1190 gunichar2 *procname;
1191 char *procname_ext = NULL;
1194 GSList *mods = NULL, *mods_iter;
1195 MonoW32ProcessModule *found_module;
1199 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Getting module base name, process handle %p module %p basename %p size %" G_GUINT32_FORMAT,
1200 __func__, process, module, basename, size);
1202 size = size * sizeof (gunichar2); /* adjust for unicode characters */
1204 if (basename == NULL || size == 0)
1207 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1209 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1213 pid = process_handle->pid;
1214 pname = g_strdup (process_handle->pname);
1216 mods = mono_w32process_get_modules (pid);
1217 if (!mods && module != NULL) {
1218 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't get modules %p", __func__, process);
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 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find procname_ext from procmods %p", __func__, process);
1240 /* If it's *still* null, we might have hit the
1241 * case where reading /proc/$pid/maps gives an
1242 * empty file for this user.
1244 procname_ext = mono_w32process_get_name (pid);
1246 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find procname_ext from proc_get_name %p pid %d", __func__, process, pid);
1249 g_slist_free (mods);
1253 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Process name is [%s]", __func__,
1256 procname = mono_unicode_from_external (procname_ext, &bytes);
1257 if (procname == NULL) {
1258 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't get procname %p", __func__, process);
1260 g_free (procname_ext);
1266 /* Add the terminator */
1270 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " smaller than needed (%zd); truncating", __func__, size, bytes);
1272 memcpy (basename, procname, size);
1274 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " larger than needed (%zd)",
1275 __func__, size, bytes);
1277 memcpy (basename, procname, bytes);
1281 g_free (procname_ext);
1286 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find procname_ext %p", __func__, process);
1291 mono_w32process_module_get_information (gpointer process, gpointer module, MODULEINFO *modinfo, guint32 size)
1293 MonoW32HandleProcess *process_handle;
1295 GSList *mods = NULL, *mods_iter;
1296 MonoW32ProcessModule *found_module;
1297 gboolean ret = FALSE;
1301 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Getting module info, process handle %p module %p",
1302 __func__, process, module);
1304 if (modinfo == NULL || size < sizeof (MODULEINFO))
1307 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1309 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1313 pid = process_handle->pid;
1314 pname = g_strdup (process_handle->pname);
1316 mods = mono_w32process_get_modules (pid);
1322 /* If module != NULL compare the address.
1323 * If module == NULL we are looking for the main module.
1324 * The best we can do for now check it the module name end with the process name.
1326 for (mods_iter = mods; mods_iter; mods_iter = g_slist_next (mods_iter)) {
1327 found_module = (MonoW32ProcessModule *)mods_iter->data;
1329 ((module == NULL && match_procname_to_modulename (pname, found_module->filename)) ||
1330 (module != NULL && found_module->address_start == module))) {
1331 modinfo->lpBaseOfDll = found_module->address_start;
1332 modinfo->SizeOfImage = (gsize)(found_module->address_end) - (gsize)(found_module->address_start);
1333 modinfo->EntryPoint = found_module->address_offset;
1337 mono_w32process_module_free (found_module);
1340 g_slist_free (mods);
1347 switch_dir_separators (char *path)
1349 size_t i, pathLength = strlen(path);
1351 /* Turn all the slashes round the right way, except for \' */
1352 /* There are probably other characters that need to be excluded as well. */
1353 for (i = 0; i < pathLength; i++) {
1354 if (path[i] == '\\' && i < pathLength - 1 && path[i+1] != '\'' )
1361 MONO_SIGNAL_HANDLER_FUNC (static, mono_sigchld_signal_handler, (int _dummy, siginfo_t *info, void *context))
1369 pid = waitpid (-1, &status, WNOHANG);
1370 } while (pid == -1 && errno == EINTR);
1376 * This can run concurrently with the code in the rest of this module.
1378 for (process = processes; process; process = process->next) {
1379 if (process->pid != pid)
1381 if (process->signalled)
1384 process->signalled = TRUE;
1385 process->status = status;
1386 mono_os_sem_post (&process->exit_sem);
1387 mono_memory_barrier ();
1388 /* Mark this as freeable, the pointer becomes invalid afterwards */
1389 process->freeable = TRUE;
1396 process_add_sigchld_handler (void)
1398 struct sigaction sa;
1400 sa.sa_sigaction = mono_sigchld_signal_handler;
1401 sigemptyset (&sa.sa_mask);
1402 sa.sa_flags = SA_NOCLDSTOP | SA_SIGINFO;
1403 g_assert (sigaction (SIGCHLD, &sa, NULL) != -1);
1404 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "Added SIGCHLD handler");
1410 is_readable_or_executable (const char *prog)
1413 int a = access (prog, R_OK);
1414 int b = access (prog, X_OK);
1415 if (a != 0 && b != 0)
1417 if (stat (prog, &buf))
1419 if (S_ISREG (buf.st_mode))
1425 is_executable (const char *prog)
1428 if (access (prog, X_OK) != 0)
1430 if (stat (prog, &buf))
1432 if (S_ISREG (buf.st_mode))
1438 is_managed_binary (const char *filename)
1440 int original_errno = errno;
1441 #if defined(HAVE_LARGE_FILE_SUPPORT) && defined(O_LARGEFILE)
1442 int file = open (filename, O_RDONLY | O_LARGEFILE);
1444 int file = open (filename, O_RDONLY);
1447 unsigned char buffer[8];
1448 off_t file_size, optional_header_offset;
1449 off_t pe_header_offset, clr_header_offset;
1450 gboolean managed = FALSE;
1452 guint32 first_word, second_word, magic_number;
1454 /* If we are unable to open the file, then we definitely
1455 * can't say that it is managed. The child mono process
1456 * probably wouldn't be able to open it anyway.
1459 errno = original_errno;
1463 /* Retrieve the length of the file for future sanity checks. */
1464 file_size = lseek (file, 0, SEEK_END);
1465 lseek (file, 0, SEEK_SET);
1467 /* We know we need to read a header field at offset 60. */
1471 num_read = read (file, buffer, 2);
1473 if ((num_read != 2) || (buffer[0] != 'M') || (buffer[1] != 'Z'))
1476 new_offset = lseek (file, 60, SEEK_SET);
1478 if (new_offset != 60)
1481 num_read = read (file, buffer, 4);
1485 pe_header_offset = buffer[0]
1488 | (buffer[3] << 24);
1490 if (pe_header_offset + 24 > file_size)
1493 new_offset = lseek (file, pe_header_offset, SEEK_SET);
1495 if (new_offset != pe_header_offset)
1498 num_read = read (file, buffer, 4);
1500 if ((num_read != 4) || (buffer[0] != 'P') || (buffer[1] != 'E') || (buffer[2] != 0) || (buffer[3] != 0))
1504 * Verify that the header we want in the optional header data
1505 * is present in this binary.
1507 new_offset = lseek (file, pe_header_offset + 20, SEEK_SET);
1509 if (new_offset != pe_header_offset + 20)
1512 num_read = read (file, buffer, 2);
1514 if ((num_read != 2) || ((buffer[0] | (buffer[1] << 8)) < 216))
1517 optional_header_offset = pe_header_offset + 24;
1519 /* Read the PE magic number */
1520 new_offset = lseek (file, optional_header_offset, SEEK_SET);
1522 if (new_offset != optional_header_offset)
1525 num_read = read (file, buffer, 2);
1530 magic_number = (buffer[0] | (buffer[1] << 8));
1532 if (magic_number == 0x10B) // PE32
1533 clr_header_offset = 208;
1534 else if (magic_number == 0x20B) // PE32+
1535 clr_header_offset = 224;
1539 /* Read the CLR header address and size fields. These will be
1540 * zero if the binary is not managed.
1542 new_offset = lseek (file, optional_header_offset + clr_header_offset, SEEK_SET);
1544 if (new_offset != optional_header_offset + clr_header_offset)
1547 num_read = read (file, buffer, 8);
1549 /* We are not concerned with endianness, only with
1550 * whether it is zero or not.
1552 first_word = *(guint32 *)&buffer[0];
1553 second_word = *(guint32 *)&buffer[4];
1555 if ((num_read != 8) || (first_word == 0) || (second_word == 0))
1562 errno = original_errno;
1567 process_create (const gunichar2 *appname, const gunichar2 *cmdline,
1568 const gunichar2 *cwd, StartupHandles *startup_handles, MonoW32ProcessInfo *process_info)
1570 #if defined (HAVE_FORK) && defined (HAVE_EXECVE)
1571 char *cmd = NULL, *prog = NULL, *full_prog = NULL, *args = NULL, *args_after_prog = NULL;
1572 char *dir = NULL, **env_strings = NULL, **argv = NULL;
1574 gboolean ret = FALSE;
1575 gpointer handle = NULL;
1576 GError *gerr = NULL;
1577 int in_fd, out_fd, err_fd;
1579 int startup_pipe [2] = {-1, -1};
1584 mono_lazy_initialize (&process_sig_chld_once, process_add_sigchld_handler);
1587 /* appname and cmdline specify the executable and its args:
1589 * If appname is not NULL, it is the name of the executable.
1590 * Otherwise the executable is the first token in cmdline.
1592 * Executable searching:
1594 * If appname is not NULL, it can specify the full path and
1595 * file name, or else a partial name and the current directory
1596 * will be used. There is no additional searching.
1598 * If appname is NULL, the first whitespace-delimited token in
1599 * cmdline is used. If the name does not contain a full
1600 * directory path, the search sequence is:
1602 * 1) The directory containing the current process
1603 * 2) The current working directory
1604 * 3) The windows system directory (Ignored)
1605 * 4) The windows directory (Ignored)
1608 * Just to make things more interesting, tokens can contain
1609 * white space if they are surrounded by quotation marks. I'm
1610 * beginning to understand just why windows apps are generally
1611 * so crap, with an API like this :-(
1613 if (appname != NULL) {
1614 cmd = mono_unicode_to_external (appname);
1616 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL",
1619 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1623 switch_dir_separators(cmd);
1626 if (cmdline != NULL) {
1627 args = mono_unicode_to_external (cmdline);
1629 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1631 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1637 dir = mono_unicode_to_external (cwd);
1639 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1641 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1645 /* Turn all the slashes round the right way */
1646 switch_dir_separators(dir);
1650 /* We can't put off locating the executable any longer :-( */
1653 if (g_ascii_isalpha (cmd[0]) && (cmd[1] == ':')) {
1654 /* Strip off the drive letter. I can't
1655 * believe that CP/M holdover is still
1658 g_memmove (cmd, cmd+2, strlen (cmd)-2);
1659 cmd[strlen (cmd)-2] = '\0';
1662 unquoted = g_shell_unquote (cmd, NULL);
1663 if (unquoted[0] == '/') {
1664 /* Assume full path given */
1665 prog = g_strdup (unquoted);
1667 /* Executable existing ? */
1668 if (!is_readable_or_executable (prog)) {
1669 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1672 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1676 /* Search for file named by cmd in the current
1679 char *curdir = g_get_current_dir ();
1681 prog = g_strdup_printf ("%s/%s", curdir, unquoted);
1684 /* And make sure it's readable */
1685 if (!is_readable_or_executable (prog)) {
1686 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1689 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1695 args_after_prog = args;
1700 /* Dig out the first token from args, taking quotation
1701 * marks into account
1704 /* First, strip off all leading whitespace */
1705 args = g_strchug (args);
1707 /* args_after_prog points to the contents of args
1708 * after token has been set (otherwise argv[0] is
1711 args_after_prog = args;
1713 /* Assume the opening quote will always be the first
1716 if (args[0] == '\"' || args [0] == '\'') {
1718 for (i = 1; args[i] != '\0' && args[i] != quote; i++);
1719 if (args [i + 1] == '\0' || g_ascii_isspace (args[i+1])) {
1720 /* We found the first token */
1721 token = g_strndup (args+1, i-1);
1722 args_after_prog = g_strchug (args + i + 1);
1724 /* Quotation mark appeared in the
1725 * middle of the token. Just give the
1726 * whole first token, quotes and all,
1732 if (token == NULL) {
1733 /* No quote mark, or malformed */
1734 for (i = 0; args[i] != '\0'; i++) {
1735 if (g_ascii_isspace (args[i])) {
1736 token = g_strndup (args, i);
1737 args_after_prog = args + i + 1;
1743 if (token == NULL && args[0] != '\0') {
1744 /* Must be just one token in the string */
1745 token = g_strdup (args);
1746 args_after_prog = NULL;
1749 if (token == NULL) {
1751 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find what to exec", __func__);
1753 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1757 /* Turn all the slashes round the right way. Only for
1760 switch_dir_separators(token);
1762 if (g_ascii_isalpha (token[0]) && (token[1] == ':')) {
1763 /* Strip off the drive letter. I can't
1764 * believe that CP/M holdover is still
1767 g_memmove (token, token+2, strlen (token)-2);
1768 token[strlen (token)-2] = '\0';
1771 if (token[0] == '/') {
1772 /* Assume full path given */
1773 prog = g_strdup (token);
1775 /* Executable existing ? */
1776 if (!is_readable_or_executable (prog)) {
1777 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1780 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1784 char *curdir = g_get_current_dir ();
1786 /* FIXME: Need to record the directory
1787 * containing the current process, and check
1788 * that for the new executable as the first
1792 prog = g_strdup_printf ("%s/%s", curdir, token);
1795 /* I assume X_OK is the criterion to use,
1798 * X_OK is too strict *if* the target is a CLR binary
1800 if (!is_readable_or_executable (prog)) {
1802 prog = g_find_program_in_path (token);
1804 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s", __func__, token);
1807 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1816 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Exec prog [%s] args [%s]",
1817 __func__, prog, args_after_prog);
1819 /* Check for CLR binaries; if found, we will try to invoke
1820 * them using the same mono binary that started us.
1822 if (is_managed_binary (prog)) {
1823 gunichar2 *newapp, *newcmd;
1824 gsize bytes_ignored;
1826 newapp = mono_unicode_from_external (cli_launcher ? cli_launcher : "mono", &bytes_ignored);
1829 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, appname, utf16_space, cmdline, NULL);
1831 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, cmdline, NULL);
1836 ret = process_create (NULL, newcmd, cwd, startup_handles, process_info);
1844 if (!is_executable (prog)) {
1845 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Executable permisson not set on %s", __func__, prog);
1846 mono_w32error_set_last (ERROR_ACCESS_DENIED);
1851 if (args_after_prog != NULL && *args_after_prog) {
1854 qprog = g_shell_quote (prog);
1855 full_prog = g_strconcat (qprog, " ", args_after_prog, NULL);
1858 full_prog = g_shell_quote (prog);
1861 ret = g_shell_parse_argv (full_prog, NULL, &argv, &gerr);
1863 g_message ("process_create: %s\n", gerr->message);
1864 g_error_free (gerr);
1869 if (startup_handles) {
1870 in_fd = GPOINTER_TO_UINT (startup_handles->input);
1871 out_fd = GPOINTER_TO_UINT (startup_handles->output);
1872 err_fd = GPOINTER_TO_UINT (startup_handles->error);
1874 in_fd = GPOINTER_TO_UINT (mono_w32file_get_console_input ());
1875 out_fd = GPOINTER_TO_UINT (mono_w32file_get_console_output ());
1876 err_fd = GPOINTER_TO_UINT (mono_w32file_get_console_error ());
1880 * process->env_variables is a an array of MonoString*
1882 * If new_environ is not NULL it specifies the entire set of
1883 * environment variables in the new process. Otherwise the
1884 * new process inherits the same environment.
1886 if (process_info->env_variables) {
1887 gint i, str_length, var_length;
1891 /* +2: one for the process handle value, and the last one is NULL */
1892 env_strings = g_new0 (gchar*, mono_array_length (process_info->env_variables) + 2);
1897 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1898 for (i = 0; i < mono_array_length (process_info->env_variables); ++i) {
1899 var = mono_array_get (process_info->env_variables, MonoString*, i);
1900 var_length = mono_string_length (var);
1902 /* str is a null-terminated copy of var */
1904 if (var_length + 1 > str_length) {
1905 str_length = var_length + 1;
1906 str = g_renew (gunichar2, str, str_length);
1909 memcpy (str, mono_string_chars (var), var_length * sizeof (gunichar2));
1910 str [var_length] = '\0';
1912 env_strings [i] = mono_unicode_to_external (str);
1920 for (i = 0; environ[i] != NULL; i++)
1923 /* +2: one for the process handle value, and the last one is NULL */
1924 env_strings = g_new0 (gchar*, env_count + 2);
1926 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1927 for (i = 0; i < env_count; i++)
1928 env_strings [i] = g_strdup (environ[i]);
1931 /* Create a pipe to make sure the child doesn't exit before
1932 * we can add the process to the linked list of processes */
1933 if (pipe (startup_pipe) == -1) {
1934 /* Could not create the pipe to synchroniz process startup. We'll just not synchronize.
1935 * This is just for a very hard to hit race condition in the first place */
1936 startup_pipe [0] = startup_pipe [1] = -1;
1937 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__);
1940 switch (pid = fork ()) {
1941 case -1: /* Error */ {
1942 mono_w32error_set_last (ERROR_OUTOFMEMORY);
1946 case 0: /* Child */ {
1947 if (startup_pipe [0] != -1) {
1948 /* Wait until the parent has updated it's internal data */
1949 ssize_t _i G_GNUC_UNUSED = read (startup_pipe [0], &dummy, 1);
1950 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: child: parent has completed its setup", __func__);
1951 close (startup_pipe [0]);
1952 close (startup_pipe [1]);
1955 /* should we detach from the process group? */
1957 /* Connect stdin, stdout and stderr */
1962 /* Close all file descriptors */
1963 for (i = mono_w32handle_fd_reserve - 1; i > 2; i--)
1966 #ifdef DEBUG_ENABLED
1967 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: exec()ing [%s] in dir [%s]", __func__, cmd,
1968 dir == NULL?".":dir);
1969 for (i = 0; argv[i] != NULL; i++)
1970 g_message ("arg %" G_GUINT32_FORMAT ": [%s]", i, argv[i]);
1972 for (i = 0; env_strings[i] != NULL; i++)
1973 g_message ("env %" G_GUINT32_FORMAT ": [%s]", i, env_strings[i]);
1977 if (dir != NULL && chdir (dir) == -1) {
1983 execve (argv[0], argv, env_strings);
1990 default: /* Parent */ {
1991 MonoW32HandleProcess process_handle;
1993 memset (&process_handle, 0, sizeof (process_handle));
1994 process_handle.pid = pid;
1995 process_handle.child = TRUE;
1996 process_handle.pname = g_strdup (prog);
1997 process_set_defaults (&process_handle);
1999 /* Add our process into the linked list of processes */
2000 process = (Process *) g_malloc0 (sizeof (Process));
2002 process->handle_count = 1;
2003 mono_os_sem_init (&process->exit_sem, 0);
2005 process_handle.process = process;
2007 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
2008 if (handle == INVALID_HANDLE_VALUE) {
2009 g_warning ("%s: error creating process handle", __func__);
2011 mono_os_sem_destroy (&process->exit_sem);
2014 mono_w32error_set_last (ERROR_OUTOFMEMORY);
2019 /* Keep the process handle artificially alive until the process
2020 * exits so that the information in the handle isn't lost. */
2021 process->handle = mono_w32handle_duplicate (handle);
2023 mono_os_mutex_lock (&processes_mutex);
2024 process->next = processes;
2025 mono_memory_barrier ();
2026 processes = process;
2027 mono_os_mutex_unlock (&processes_mutex);
2029 if (process_info != NULL) {
2030 process_info->process_handle = handle;
2031 process_info->pid = pid;
2033 /* FIXME: we might need to handle the thread info some day */
2034 process_info->thread_handle = INVALID_HANDLE_VALUE;
2035 process_info->tid = 0;
2042 if (startup_pipe [1] != -1) {
2043 /* Write 1 byte, doesn't matter what */
2044 ssize_t _i G_GNUC_UNUSED = write (startup_pipe [1], startup_pipe, 1);
2045 close (startup_pipe [0]);
2046 close (startup_pipe [1]);
2061 g_strfreev (env_strings);
2065 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: returning handle %p for pid %d", __func__, handle, pid);
2067 /* Check if something needs to be cleaned up. */
2068 processes_cleanup ();
2072 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2074 #endif // defined (HAVE_FORK) && defined (HAVE_EXECVE)
2078 ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoW32ProcessStartInfo *proc_start_info, MonoW32ProcessInfo *process_info)
2080 const gunichar2 *lpFile;
2081 const gunichar2 *lpParameters;
2082 const gunichar2 *lpDirectory;
2086 if (!proc_start_info->filename) {
2087 /* w2k returns TRUE for this, for some reason. */
2092 lpFile = proc_start_info->filename ? mono_string_chars (proc_start_info->filename) : NULL;
2093 lpParameters = proc_start_info->arguments ? mono_string_chars (proc_start_info->arguments) : NULL;
2094 lpDirectory = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) != 0 ?
2095 mono_string_chars (proc_start_info->working_directory) : NULL;
2097 /* Put both executable and parameters into the second argument
2098 * to process_create (), so it searches $PATH. The conversion
2099 * into and back out of utf8 is because there is no
2100 * g_strdup_printf () equivalent for gunichar2 :-(
2102 args = utf16_concat (utf16_quote, lpFile, utf16_quote, lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2104 mono_w32error_set_last (ERROR_INVALID_DATA);
2108 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2111 if (!ret && mono_w32error_get_last () == ERROR_OUTOFMEMORY)
2115 static char *handler;
2116 static gunichar2 *handler_utf16;
2118 if (handler_utf16 == (gunichar2 *)-1) {
2123 #ifdef PLATFORM_MACOSX
2124 handler = g_strdup ("/usr/bin/open");
2127 * On Linux, try: xdg-open, the FreeDesktop standard way of doing it,
2128 * if that fails, try to use gnome-open, then kfmclient
2130 handler = g_find_program_in_path ("xdg-open");
2131 if (handler == NULL){
2132 handler = g_find_program_in_path ("gnome-open");
2133 if (handler == NULL){
2134 handler = g_find_program_in_path ("kfmclient");
2135 if (handler == NULL){
2136 handler_utf16 = (gunichar2 *) -1;
2140 /* kfmclient needs exec argument */
2141 char *old = handler;
2142 handler = g_strconcat (old, " exec",
2149 handler_utf16 = g_utf8_to_utf16 (handler, -1, NULL, NULL, NULL);
2152 /* Put quotes around the filename, in case it's a url
2153 * that contains #'s (process_create() calls
2154 * g_shell_parse_argv(), which deliberately throws
2155 * away anything after an unquoted #). Fixes bug
2158 args = utf16_concat (handler_utf16, utf16_space, utf16_quote, lpFile, utf16_quote,
2159 lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2161 mono_w32error_set_last (ERROR_INVALID_DATA);
2165 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2168 if (mono_w32error_get_last () != ERROR_OUTOFMEMORY)
2169 mono_w32error_set_last (ERROR_INVALID_DATA);
2173 /* Shell exec should not return a process handle when it spawned a GUI thing, like a browser. */
2174 mono_w32handle_close (process_info->process_handle);
2175 process_info->process_handle = NULL;
2180 process_info->pid = -mono_w32error_get_last ();
2182 process_info->thread_handle = NULL;
2183 #if !defined(MONO_CROSS_COMPILE)
2184 process_info->pid = mono_w32process_get_pid (process_info->process_handle);
2186 process_info->pid = 0;
2188 process_info->tid = 0;
2194 /* Only used when UseShellExecute is false */
2196 process_get_complete_path (const gunichar2 *appname, gchar **completed)
2201 utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
2203 if (g_path_is_absolute (utf8app)) {
2204 *completed = g_shell_quote (utf8app);
2209 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
2210 *completed = g_shell_quote (utf8app);
2215 found = g_find_program_in_path (utf8app);
2216 if (found == NULL) {
2222 *completed = g_shell_quote (found);
2229 process_get_shell_arguments (MonoW32ProcessStartInfo *proc_start_info, gunichar2 **shell_path)
2231 gchar *complete_path = NULL;
2235 if (process_get_complete_path (mono_string_chars (proc_start_info->filename), &complete_path)) {
2236 *shell_path = g_utf8_to_utf16 (complete_path, -1, NULL, NULL, NULL);
2237 g_free (complete_path);
2240 return *shell_path != NULL;
2244 ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoW32ProcessStartInfo *proc_start_info,
2245 HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoW32ProcessInfo *process_info)
2249 StartupHandles startup_handles;
2250 gunichar2 *shell_path = NULL;
2251 gunichar2 *args = NULL;
2253 memset (&startup_handles, 0, sizeof (startup_handles));
2254 startup_handles.input = stdin_handle;
2255 startup_handles.output = stdout_handle;
2256 startup_handles.error = stderr_handle;
2258 if (!process_get_shell_arguments (proc_start_info, &shell_path)) {
2259 process_info->pid = -ERROR_FILE_NOT_FOUND;
2263 args = proc_start_info->arguments && mono_string_length (proc_start_info->arguments) > 0 ?
2264 mono_string_chars (proc_start_info->arguments): NULL;
2266 /* The default dir name is "". Turn that into NULL to mean "current directory" */
2267 dir = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) > 0 ?
2268 mono_string_chars (proc_start_info->working_directory) : NULL;
2270 ret = process_create (shell_path, args, dir, &startup_handles, process_info);
2272 if (shell_path != NULL)
2273 g_free (shell_path);
2276 process_info->pid = -mono_w32error_get_last ();
2281 /* Returns an array of pids */
2283 ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
2290 pidarray = mono_process_list (&count);
2292 mono_set_pending_exception (mono_get_exception_not_supported ("This system does not support EnumProcesses"));
2295 procs = mono_array_new_checked (mono_domain_get (), mono_get_int32_class (), count, &error);
2296 if (mono_error_set_pending_exception (&error)) {
2300 if (sizeof (guint32) == sizeof (gpointer)) {
2301 memcpy (mono_array_addr (procs, guint32, 0), pidarray, count * sizeof (gint32));
2303 for (i = 0; i < count; ++i)
2304 *(mono_array_addr (procs, guint32, i)) = GPOINTER_TO_UINT (pidarray [i]);
2312 mono_w32process_set_cli_launcher (gchar *path)
2314 g_free (cli_launcher);
2315 cli_launcher = g_strdup (path);
2319 ves_icall_Microsoft_Win32_NativeMethods_GetCurrentProcess (void)
2321 return current_process;
2325 ves_icall_Microsoft_Win32_NativeMethods_GetExitCodeProcess (gpointer handle, gint32 *exitcode)
2327 MonoW32HandleProcess *process_handle;
2333 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2335 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2339 if (process_handle->pid == current_pid) {
2340 *exitcode = STILL_ACTIVE;
2344 /* A process handle is only signalled if the process has exited
2345 * and has been waited for. Make sure any process exit has been
2346 * noticed before checking if the process is signalled.
2347 * Fixes bug 325463. */
2348 mono_w32handle_wait_one (handle, 0, TRUE);
2350 *exitcode = mono_w32handle_issignalled (handle) ? process_handle->exitstatus : STILL_ACTIVE;
2355 ves_icall_Microsoft_Win32_NativeMethods_CloseProcess (gpointer handle)
2357 return mono_w32handle_close (handle);
2361 ves_icall_Microsoft_Win32_NativeMethods_TerminateProcess (gpointer handle, gint32 exitcode)
2364 MonoW32HandleProcess *process_handle;
2369 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2371 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2372 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2376 pid = process_handle->pid;
2378 ret = kill (pid, exitcode == -1 ? SIGKILL : SIGTERM);
2383 case EINVAL: mono_w32error_set_last (ERROR_INVALID_PARAMETER); break;
2384 case EPERM: mono_w32error_set_last (ERROR_ACCESS_DENIED); break;
2385 case ESRCH: mono_w32error_set_last (ERROR_PROC_NOT_FOUND); break;
2386 default: mono_w32error_set_last (ERROR_GEN_FAILURE); break;
2391 g_error ("kill() is not supported by this platform");
2396 ves_icall_Microsoft_Win32_NativeMethods_GetProcessWorkingSetSize (gpointer handle, gsize *min, gsize *max)
2398 MonoW32HandleProcess *process_handle;
2404 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2406 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2410 if (!process_handle->child)
2413 *min = process_handle->min_working_set;
2414 *max = process_handle->max_working_set;
2419 ves_icall_Microsoft_Win32_NativeMethods_SetProcessWorkingSetSize (gpointer handle, gsize min, gsize max)
2421 MonoW32HandleProcess *process_handle;
2424 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2426 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2430 if (!process_handle->child)
2433 process_handle->min_working_set = min;
2434 process_handle->max_working_set = max;
2439 ves_icall_Microsoft_Win32_NativeMethods_GetPriorityClass (gpointer handle)
2441 #ifdef HAVE_GETPRIORITY
2442 MonoW32HandleProcess *process_handle;
2447 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2449 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2453 pid = process_handle->pid;
2456 ret = getpriority (PRIO_PROCESS, pid);
2457 if (ret == -1 && errno != 0) {
2461 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2464 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2467 mono_w32error_set_last (ERROR_GEN_FAILURE);
2473 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2475 return MONO_W32PROCESS_PRIORITY_CLASS_REALTIME;
2477 return MONO_W32PROCESS_PRIORITY_CLASS_HIGH;
2479 return MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL;
2481 return MONO_W32PROCESS_PRIORITY_CLASS_IDLE;
2483 return MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL;
2485 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2487 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2493 ves_icall_Microsoft_Win32_NativeMethods_SetPriorityClass (gpointer handle, gint32 priorityClass)
2495 #ifdef HAVE_SETPRIORITY
2496 MonoW32HandleProcess *process_handle;
2502 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2504 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2508 pid = process_handle->pid;
2510 switch (priorityClass) {
2511 case MONO_W32PROCESS_PRIORITY_CLASS_IDLE:
2514 case MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL:
2517 case MONO_W32PROCESS_PRIORITY_CLASS_NORMAL:
2520 case MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL:
2523 case MONO_W32PROCESS_PRIORITY_CLASS_HIGH:
2526 case MONO_W32PROCESS_PRIORITY_CLASS_REALTIME:
2530 mono_w32error_set_last (ERROR_INVALID_PARAMETER);
2534 ret = setpriority (PRIO_PROCESS, pid, prio);
2539 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2542 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2545 mono_w32error_set_last (ERROR_GEN_FAILURE);
2551 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2557 ticks_to_processtime (guint64 ticks, ProcessTime *processtime)
2559 processtime->lowDateTime = ticks & 0xFFFFFFFF;
2560 processtime->highDateTime = ticks >> 32;
2564 ves_icall_Microsoft_Win32_NativeMethods_GetProcessTimes (gpointer handle, gint64 *creation_time, gint64 *exit_time, gint64 *kernel_time, gint64 *user_time)
2566 MonoW32HandleProcess *process_handle;
2567 ProcessTime *creation_processtime, *exit_processtime, *kernel_processtime, *user_processtime;
2570 if (!creation_time || !exit_time || !kernel_time || !user_time) {
2571 /* Not sure if w32 allows NULLs here or not */
2575 creation_processtime = (ProcessTime*) creation_time;
2576 exit_processtime = (ProcessTime*) exit_time;
2577 kernel_processtime = (ProcessTime*) kernel_time;
2578 user_processtime = (ProcessTime*) user_time;
2580 memset (creation_processtime, 0, sizeof (ProcessTime));
2581 memset (exit_processtime, 0, sizeof (ProcessTime));
2582 memset (kernel_processtime, 0, sizeof (ProcessTime));
2583 memset (user_processtime, 0, sizeof (ProcessTime));
2585 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2587 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2591 if (!process_handle->child) {
2592 gint64 start_ticks, user_ticks, kernel_ticks;
2594 mono_process_get_times (GINT_TO_POINTER (process_handle->pid),
2595 &start_ticks, &user_ticks, &kernel_ticks);
2597 ticks_to_processtime (start_ticks, creation_processtime);
2598 ticks_to_processtime (user_ticks, kernel_processtime);
2599 ticks_to_processtime (kernel_ticks, user_processtime);
2603 ticks_to_processtime (process_handle->create_time, creation_processtime);
2605 /* A process handle is only signalled if the process has
2606 * exited, otherwise exit_processtime isn't set */
2607 if (mono_w32handle_issignalled (handle))
2608 ticks_to_processtime (process_handle->exit_time, exit_processtime);
2610 #ifdef HAVE_GETRUSAGE
2611 if (process_handle->pid == getpid ()) {
2612 struct rusage time_data;
2613 if (getrusage (RUSAGE_SELF, &time_data) == 0) {
2614 ticks_to_processtime ((guint64)time_data.ru_utime.tv_sec * 10000000 + (guint64)time_data.ru_utime.tv_usec * 10, user_processtime);
2615 ticks_to_processtime ((guint64)time_data.ru_stime.tv_sec * 10000000 + (guint64)time_data.ru_stime.tv_usec * 10, kernel_processtime);
2623 static IMAGE_SECTION_HEADER *
2624 get_enclosing_section_header (guint32 rva, IMAGE_NT_HEADERS32 *nt_headers)
2626 IMAGE_SECTION_HEADER *section = IMAGE_FIRST_SECTION32 (nt_headers);
2629 for (i = 0; i < GUINT16_FROM_LE (nt_headers->FileHeader.NumberOfSections); i++, section++) {
2630 guint32 size = GUINT32_FROM_LE (section->Misc.VirtualSize);
2632 size = GUINT32_FROM_LE (section->SizeOfRawData);
2635 if ((rva >= GUINT32_FROM_LE (section->VirtualAddress)) &&
2636 (rva < (GUINT32_FROM_LE (section->VirtualAddress) + size))) {
2644 /* This works for both 32bit and 64bit files, as the differences are
2645 * all after the section header block
2648 get_ptr_from_rva (guint32 rva, IMAGE_NT_HEADERS32 *ntheaders, gpointer file_map)
2650 IMAGE_SECTION_HEADER *section_header;
2653 section_header = get_enclosing_section_header (rva, ntheaders);
2654 if (section_header == NULL) {
2658 delta = (guint32)(GUINT32_FROM_LE (section_header->VirtualAddress) -
2659 GUINT32_FROM_LE (section_header->PointerToRawData));
2661 return((guint8 *)file_map + rva - delta);
2665 scan_resource_dir (IMAGE_RESOURCE_DIRECTORY *root, IMAGE_NT_HEADERS32 *nt_headers, gpointer file_map,
2666 IMAGE_RESOURCE_DIRECTORY_ENTRY *entry, int level, guint32 res_id, guint32 lang_id, guint32 *size)
2668 IMAGE_RESOURCE_DIRECTORY_ENTRY swapped_entry;
2669 gboolean is_string, is_dir;
2670 guint32 name_offset, dir_offset, data_offset;
2672 swapped_entry.Name = GUINT32_FROM_LE (entry->Name);
2673 swapped_entry.OffsetToData = GUINT32_FROM_LE (entry->OffsetToData);
2675 is_string = swapped_entry.NameIsString;
2676 is_dir = swapped_entry.DataIsDirectory;
2677 name_offset = swapped_entry.NameOffset;
2678 dir_offset = swapped_entry.OffsetToDirectory;
2679 data_offset = swapped_entry.OffsetToData;
2682 /* Normally holds a directory entry for each type of
2685 if ((is_string == FALSE &&
2686 name_offset != res_id) ||
2687 (is_string == TRUE)) {
2690 } else if (level == 1) {
2691 /* Normally holds a directory entry for each resource
2694 } else if (level == 2) {
2695 /* Normally holds a directory entry for each language
2697 if ((is_string == FALSE &&
2698 name_offset != lang_id &&
2700 (is_string == TRUE)) {
2704 g_assert_not_reached ();
2707 if (is_dir == TRUE) {
2708 IMAGE_RESOURCE_DIRECTORY *res_dir = (IMAGE_RESOURCE_DIRECTORY *)((guint8 *)root + dir_offset);
2709 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entries = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(res_dir + 1);
2712 entries = GUINT16_FROM_LE (res_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (res_dir->NumberOfIdEntries);
2714 for (i = 0; i < entries; i++) {
2715 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entry = &sub_entries[i];
2718 ret = scan_resource_dir (root, nt_headers, file_map,
2719 sub_entry, level + 1, res_id,
2728 IMAGE_RESOURCE_DATA_ENTRY *data_entry = (IMAGE_RESOURCE_DATA_ENTRY *)((guint8 *)root + data_offset);
2729 *size = GUINT32_FROM_LE (data_entry->Size);
2731 return(get_ptr_from_rva (GUINT32_FROM_LE (data_entry->OffsetToData), nt_headers, file_map));
2736 find_pe_file_resources32 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2738 IMAGE_DOS_HEADER *dos_header;
2739 IMAGE_NT_HEADERS32 *nt_headers;
2740 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2741 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2742 guint32 resource_rva, entries, i;
2743 gpointer ret = NULL;
2745 dos_header = (IMAGE_DOS_HEADER *)file_map;
2746 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2747 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2749 mono_w32error_set_last (ERROR_INVALID_DATA);
2753 if (map_size < sizeof(IMAGE_NT_HEADERS32) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2754 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %" G_GUINT32_FORMAT, __func__, map_size);
2756 mono_w32error_set_last (ERROR_BAD_LENGTH);
2760 nt_headers = (IMAGE_NT_HEADERS32 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2761 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2762 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__, nt_headers->Signature);
2764 mono_w32error_set_last (ERROR_INVALID_DATA);
2768 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2769 /* Do 64-bit stuff */
2770 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2772 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2775 if (resource_rva == 0) {
2776 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2778 mono_w32error_set_last (ERROR_INVALID_DATA);
2782 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2783 if (resource_dir == NULL) {
2784 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2786 mono_w32error_set_last (ERROR_INVALID_DATA);
2790 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2791 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2793 for (i = 0; i < entries; i++) {
2794 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2795 ret = scan_resource_dir (resource_dir,
2796 (IMAGE_NT_HEADERS32 *)nt_headers,
2797 file_map, direntry, 0, res_id,
2808 find_pe_file_resources64 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2810 IMAGE_DOS_HEADER *dos_header;
2811 IMAGE_NT_HEADERS64 *nt_headers;
2812 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2813 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2814 guint32 resource_rva, entries, i;
2815 gpointer ret = NULL;
2817 dos_header = (IMAGE_DOS_HEADER *)file_map;
2818 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2819 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2821 mono_w32error_set_last (ERROR_INVALID_DATA);
2825 if (map_size < sizeof(IMAGE_NT_HEADERS64) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2826 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %" G_GUINT32_FORMAT, __func__, map_size);
2828 mono_w32error_set_last (ERROR_BAD_LENGTH);
2832 nt_headers = (IMAGE_NT_HEADERS64 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2833 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2834 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__,
2835 nt_headers->Signature);
2837 mono_w32error_set_last (ERROR_INVALID_DATA);
2841 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2842 /* Do 64-bit stuff */
2843 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2845 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2848 if (resource_rva == 0) {
2849 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2851 mono_w32error_set_last (ERROR_INVALID_DATA);
2855 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2856 if (resource_dir == NULL) {
2857 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2859 mono_w32error_set_last (ERROR_INVALID_DATA);
2863 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2864 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2866 for (i = 0; i < entries; i++) {
2867 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2868 ret = scan_resource_dir (resource_dir,
2869 (IMAGE_NT_HEADERS32 *)nt_headers,
2870 file_map, direntry, 0, res_id,
2881 find_pe_file_resources (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2883 /* Figure this out when we support 64bit PE files */
2885 return find_pe_file_resources32 (file_map, map_size, res_id,
2888 return find_pe_file_resources64 (file_map, map_size, res_id,
2894 map_pe_file (gunichar2 *filename, gint32 *map_size, void **handle)
2896 gchar *filename_ext;
2898 struct stat statbuf;
2901 /* According to the MSDN docs, a search path is applied to
2902 * filename. FIXME: implement this, for now just pass it
2906 filename_ext = mono_unicode_to_external (filename);
2907 if (filename_ext == NULL) {
2908 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
2910 mono_w32error_set_last (ERROR_INVALID_NAME);
2914 fd = open (filename_ext, O_RDONLY, 0);
2915 if (fd == -1 && (errno == ENOENT || errno == ENOTDIR) && IS_PORTABILITY_SET) {
2917 gchar *located_filename;
2919 saved_errno = errno;
2921 located_filename = mono_portability_find_file (filename_ext, TRUE);
2922 if (!located_filename) {
2923 errno = saved_errno;
2925 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (1): %s", __func__, filename_ext, strerror (errno));
2927 g_free (filename_ext);
2929 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2933 fd = open (located_filename, O_RDONLY, 0);
2935 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (2): %s", __func__, filename_ext, strerror (errno));
2937 g_free (filename_ext);
2938 g_free (located_filename);
2940 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2944 g_free (located_filename);
2947 if (fstat (fd, &statbuf) == -1) {
2948 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error stat()ing file %s: %s", __func__, filename_ext, strerror (errno));
2950 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2951 g_free (filename_ext);
2955 *map_size = statbuf.st_size;
2957 /* Check basic file size */
2958 if (statbuf.st_size < sizeof(IMAGE_DOS_HEADER)) {
2959 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File %s is too small: %lld", __func__, filename_ext, (long long) statbuf.st_size);
2961 mono_w32error_set_last (ERROR_BAD_LENGTH);
2962 g_free (filename_ext);
2967 file_map = mono_file_map (statbuf.st_size, MONO_MMAP_READ | MONO_MMAP_PRIVATE, fd, 0, handle);
2968 if (file_map == NULL) {
2969 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error mmap()int file %s: %s", __func__, filename_ext, strerror (errno));
2971 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2972 g_free (filename_ext);
2977 /* Don't need the fd any more */
2979 g_free (filename_ext);
2985 unmap_pe_file (gpointer file_map, void *handle)
2987 mono_file_unmap (file_map, handle);
2991 unicode_chars (const gunichar2 *str)
2996 if (str[len] == '\0') {
3004 unicode_compare (const gunichar2 *str1, const gunichar2 *str2)
3006 while (*str1 && *str2) {
3007 if (*str1 != *str2) {
3014 return(*str1 == *str2);
3017 /* compare a little-endian null-terminated utf16 string and a normal string.
3018 * Can be used only for ascii or latin1 chars.
3021 unicode_string_equals (const gunichar2 *str1, const gchar *str2)
3023 while (*str1 && *str2) {
3024 if (GUINT16_TO_LE (*str1) != *str2) {
3031 return(*str1 == *str2);
3041 /* Returns a pointer to the value data, because there's no way to know
3042 * how big that data is (value_len is set to zero for most blocks :-( )
3044 static gconstpointer
3045 get_versioninfo_block (gconstpointer data, version_data *block)
3047 block->data_len = GUINT16_FROM_LE (*((guint16 *)data));
3048 data = (char *)data + sizeof(guint16);
3049 block->value_len = GUINT16_FROM_LE (*((guint16 *)data));
3050 data = (char *)data + sizeof(guint16);
3052 /* No idea what the type is supposed to indicate */
3053 block->type = GUINT16_FROM_LE (*((guint16 *)data));
3054 data = (char *)data + sizeof(guint16);
3055 block->key = ((gunichar2 *)data);
3057 /* Skip over the key (including the terminator) */
3058 data = ((gunichar2 *)data) + (unicode_chars (block->key) + 1);
3060 /* align on a 32-bit boundary */
3066 static gconstpointer
3067 get_fixedfileinfo_block (gconstpointer data, version_data *block)
3069 gconstpointer data_ptr;
3070 VS_FIXEDFILEINFO *ffi;
3072 data_ptr = get_versioninfo_block (data, block);
3074 if (block->value_len != sizeof(VS_FIXEDFILEINFO)) {
3075 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO size mismatch", __func__);
3079 if (!unicode_string_equals (block->key, "VS_VERSION_INFO")) {
3080 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: VS_VERSION_INFO mismatch", __func__);
3085 ffi = ((VS_FIXEDFILEINFO *)data_ptr);
3086 if ((ffi->dwSignature != VS_FFI_SIGNATURE) ||
3087 (ffi->dwStrucVersion != VS_FFI_STRUCVERSION)) {
3088 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO bad signature", __func__);
3096 static gconstpointer
3097 get_varfileinfo_block (gconstpointer data_ptr, version_data *block)
3099 /* data is pointing at a Var block
3101 data_ptr = get_versioninfo_block (data_ptr, block);
3106 static gconstpointer
3107 get_string_block (gconstpointer data_ptr, const gunichar2 *string_key, gpointer *string_value,
3108 guint32 *string_value_len, version_data *block)
3110 guint16 data_len = block->data_len;
3111 guint16 string_len = 28; /* Length of the StringTable block */
3112 char *orig_data_ptr = (char *)data_ptr - 28;
3114 /* data_ptr is pointing at an array of one or more String blocks
3115 * with total length (not including alignment padding) of
3118 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3119 /* align on a 32-bit boundary */
3122 data_ptr = get_versioninfo_block (data_ptr, block);
3123 if (block->data_len == 0) {
3124 /* We must have hit padding, so give up
3127 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3132 string_len = string_len + block->data_len;
3134 if (string_key != NULL &&
3135 string_value != NULL &&
3136 string_value_len != NULL &&
3137 unicode_compare (string_key, block->key) == TRUE) {
3138 *string_value = (gpointer)data_ptr;
3139 *string_value_len = block->value_len;
3142 /* Skip over the value */
3143 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3149 /* Returns a pointer to the byte following the Stringtable block, or
3150 * NULL if the data read hits padding. We can't recover from this
3151 * because the data length does not include padding bytes, so it's not
3152 * possible to just return the start position + length
3154 * If lang == NULL it means we're just stepping through this block
3156 static gconstpointer
3157 get_stringtable_block (gconstpointer data_ptr, gchar *lang, const gunichar2 *string_key, gpointer *string_value,
3158 guint32 *string_value_len, version_data *block)
3160 guint16 data_len = block->data_len;
3161 guint16 string_len = 36; /* length of the StringFileInfo block */
3163 gchar *lowercase_lang;
3165 /* data_ptr is pointing at an array of StringTable blocks,
3166 * with total length (not including alignment padding) of
3170 while(string_len < data_len) {
3171 /* align on a 32-bit boundary */
3174 data_ptr = get_versioninfo_block (data_ptr, block);
3175 if (block->data_len == 0) {
3176 /* We must have hit padding, so give up
3179 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3183 string_len = string_len + block->data_len;
3185 found_lang = g_utf16_to_utf8 (block->key, 8, NULL, NULL, NULL);
3186 if (found_lang == NULL) {
3187 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid language key, giving up", __func__);
3191 lowercase_lang = g_utf8_strdown (found_lang, -1);
3192 g_free (found_lang);
3193 found_lang = lowercase_lang;
3194 lowercase_lang = NULL;
3196 if (lang != NULL && !strcmp (found_lang, lang)) {
3197 /* Got the one we're interested in */
3198 data_ptr = get_string_block (data_ptr, string_key,
3200 string_value_len, block);
3202 data_ptr = get_string_block (data_ptr, NULL, NULL,
3206 g_free (found_lang);
3208 if (data_ptr == NULL) {
3209 /* Child block hit padding */
3210 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3218 #if G_BYTE_ORDER == G_BIG_ENDIAN
3219 static gconstpointer
3220 big_up_string_block (gconstpointer data_ptr, version_data *block)
3222 guint16 data_len = block->data_len;
3223 guint16 string_len = 28; /* Length of the StringTable block */
3225 char *orig_data_ptr = (char *)data_ptr - 28;
3227 /* data_ptr is pointing at an array of one or more String
3228 * blocks with total length (not including alignment padding)
3231 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3232 /* align on a 32-bit boundary */
3235 data_ptr = get_versioninfo_block (data_ptr, block);
3236 if (block->data_len == 0) {
3237 /* We must have hit padding, so give up
3240 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3244 string_len = string_len + block->data_len;
3246 big_value = g_convert ((gchar *)block->key,
3247 unicode_chars (block->key) * 2,
3248 "UTF-16BE", "UTF-16LE", NULL, NULL,
3250 if (big_value == NULL) {
3251 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3255 /* The swapped string should be exactly the same
3256 * length as the original little-endian one, but only
3257 * copy the number of original chars just to be on the
3260 memcpy (block->key, big_value, unicode_chars (block->key) * 2);
3263 big_value = g_convert ((gchar *)data_ptr,
3264 unicode_chars (data_ptr) * 2,
3265 "UTF-16BE", "UTF-16LE", NULL, NULL,
3267 if (big_value == NULL) {
3268 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid data string, giving up", __func__);
3271 memcpy ((gpointer)data_ptr, big_value,
3272 unicode_chars (data_ptr) * 2);
3275 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3281 /* Returns a pointer to the byte following the Stringtable block, or
3282 * NULL if the data read hits padding. We can't recover from this
3283 * because the data length does not include padding bytes, so it's not
3284 * possible to just return the start position + length
3286 static gconstpointer
3287 big_up_stringtable_block (gconstpointer data_ptr, version_data *block)
3289 guint16 data_len = block->data_len;
3290 guint16 string_len = 36; /* length of the StringFileInfo block */
3293 /* data_ptr is pointing at an array of StringTable blocks,
3294 * with total length (not including alignment padding) of
3298 while(string_len < data_len) {
3299 /* align on a 32-bit boundary */
3302 data_ptr = get_versioninfo_block (data_ptr, block);
3303 if (block->data_len == 0) {
3304 /* We must have hit padding, so give up
3307 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3311 string_len = string_len + block->data_len;
3313 big_value = g_convert ((gchar *)block->key, 16, "UTF-16BE",
3314 "UTF-16LE", NULL, NULL, NULL);
3315 if (big_value == NULL) {
3316 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3320 memcpy (block->key, big_value, 16);
3323 data_ptr = big_up_string_block (data_ptr, block);
3325 if (data_ptr == NULL) {
3326 /* Child block hit padding */
3327 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3335 /* Follows the data structures and turns all UTF-16 strings from the
3336 * LE found in the resource section into UTF-16BE
3339 big_up (gconstpointer datablock, guint32 size)
3341 gconstpointer data_ptr;
3342 gint32 data_len; /* signed to guard against underflow */
3345 data_ptr = get_fixedfileinfo_block (datablock, &block);
3346 if (data_ptr != NULL) {
3347 VS_FIXEDFILEINFO *ffi = (VS_FIXEDFILEINFO *)data_ptr;
3349 /* Byteswap all the fields */
3350 ffi->dwFileVersionMS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionMS);
3351 ffi->dwFileVersionLS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionLS);
3352 ffi->dwProductVersionMS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionMS);
3353 ffi->dwProductVersionLS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionLS);
3354 ffi->dwFileFlagsMask = GUINT32_SWAP_LE_BE (ffi->dwFileFlagsMask);
3355 ffi->dwFileFlags = GUINT32_SWAP_LE_BE (ffi->dwFileFlags);
3356 ffi->dwFileOS = GUINT32_SWAP_LE_BE (ffi->dwFileOS);
3357 ffi->dwFileType = GUINT32_SWAP_LE_BE (ffi->dwFileType);
3358 ffi->dwFileSubtype = GUINT32_SWAP_LE_BE (ffi->dwFileSubtype);
3359 ffi->dwFileDateMS = GUINT32_SWAP_LE_BE (ffi->dwFileDateMS);
3360 ffi->dwFileDateLS = GUINT32_SWAP_LE_BE (ffi->dwFileDateLS);
3362 /* The FFI and header occupies the first 92 bytes
3364 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3365 data_len = block.data_len - 92;
3367 /* There now follow zero or one StringFileInfo blocks
3368 * and zero or one VarFileInfo blocks
3370 while (data_len > 0) {
3371 /* align on a 32-bit boundary */
3374 data_ptr = get_versioninfo_block (data_ptr, &block);
3375 if (block.data_len == 0) {
3376 /* We must have hit padding, so give
3379 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3383 data_len = data_len - block.data_len;
3385 if (unicode_string_equals (block.key, "VarFileInfo")) {
3386 data_ptr = get_varfileinfo_block (data_ptr,
3388 data_ptr = ((guchar *)data_ptr) + block.value_len;
3389 } else if (unicode_string_equals (block.key,
3390 "StringFileInfo")) {
3391 data_ptr = big_up_stringtable_block (data_ptr,
3395 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3399 if (data_ptr == NULL) {
3400 /* Child block hit padding */
3401 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3410 mono_w32process_get_fileversion_info_size (gunichar2 *filename, guint32 *handle)
3413 gpointer versioninfo;
3418 /* This value is unused, but set to zero */
3421 file_map = map_pe_file (filename, &map_size, &map_handle);
3422 if (file_map == NULL) {
3426 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION, 0, &size);
3427 if (versioninfo == NULL) {
3428 /* Didn't find the resource, so set the return value
3434 unmap_pe_file (file_map, map_handle);
3440 mono_w32process_get_fileversion_info (gunichar2 *filename, guint32 handle G_GNUC_UNUSED, guint32 len, gpointer data)
3443 gpointer versioninfo;
3447 gboolean ret = FALSE;
3449 file_map = map_pe_file (filename, &map_size, &map_handle);
3450 if (file_map == NULL) {
3454 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION,
3456 if (versioninfo != NULL) {
3457 /* This could probably process the data so that
3458 * mono_w32process_ver_query_value() doesn't have to follow the data
3459 * blocks every time. But hey, these functions aren't
3460 * likely to appear in many profiles.
3462 memcpy (data, versioninfo, len < size?len:size);
3465 #if G_BYTE_ORDER == G_BIG_ENDIAN
3466 big_up (data, size);
3470 unmap_pe_file (file_map, map_handle);
3476 mono_w32process_ver_query_value (gconstpointer datablock, const gunichar2 *subblock, gpointer *buffer, guint32 *len)
3478 gchar *subblock_utf8, *lang_utf8 = NULL;
3479 gboolean ret = FALSE;
3481 gconstpointer data_ptr;
3482 gint32 data_len; /* signed to guard against underflow */
3483 gboolean want_var = FALSE;
3484 gboolean want_string = FALSE;
3486 const gunichar2 *string_key = NULL;
3487 gpointer string_value = NULL;
3488 guint32 string_value_len = 0;
3489 gchar *lowercase_lang;
3491 subblock_utf8 = g_utf16_to_utf8 (subblock, -1, NULL, NULL, NULL);
3492 if (subblock_utf8 == NULL) {
3496 if (!strcmp (subblock_utf8, "\\VarFileInfo\\Translation")) {
3498 } else if (!strncmp (subblock_utf8, "\\StringFileInfo\\", 16)) {
3500 memcpy (lang, subblock + 16, 8 * sizeof(gunichar2));
3501 lang_utf8 = g_utf16_to_utf8 (lang, 8, NULL, NULL, NULL);
3502 lowercase_lang = g_utf8_strdown (lang_utf8, -1);
3504 lang_utf8 = lowercase_lang;
3505 lowercase_lang = NULL;
3506 string_key = subblock + 25;
3509 if (!strcmp (subblock_utf8, "\\")) {
3510 data_ptr = get_fixedfileinfo_block (datablock, &block);
3511 if (data_ptr != NULL) {
3512 *buffer = (gpointer)data_ptr;
3513 *len = block.value_len;
3517 } else if (want_var || want_string) {
3518 data_ptr = get_fixedfileinfo_block (datablock, &block);
3519 if (data_ptr != NULL) {
3520 /* The FFI and header occupies the first 92
3523 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3524 data_len = block.data_len - 92;
3526 /* There now follow zero or one StringFileInfo
3527 * blocks and zero or one VarFileInfo blocks
3529 while (data_len > 0) {
3530 /* align on a 32-bit boundary */
3533 data_ptr = get_versioninfo_block (data_ptr,
3535 if (block.data_len == 0) {
3536 /* We must have hit padding,
3537 * so give up processing now
3539 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3543 data_len = data_len - block.data_len;
3545 if (unicode_string_equals (block.key, "VarFileInfo")) {
3546 data_ptr = get_varfileinfo_block (data_ptr, &block);
3548 *buffer = (gpointer)data_ptr;
3549 *len = block.value_len;
3553 /* Skip over the Var block */
3554 data_ptr = ((guchar *)data_ptr) + block.value_len;
3556 } else if (unicode_string_equals (block.key, "StringFileInfo")) {
3557 data_ptr = get_stringtable_block (data_ptr, lang_utf8, string_key, &string_value, &string_value_len, &block);
3559 string_value != NULL &&
3560 string_value_len != 0) {
3561 *buffer = string_value;
3562 *len = unicode_chars ((const gunichar2 *)string_value) + 1; /* Include trailing null */
3568 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3572 if (data_ptr == NULL) {
3573 /* Child block hit padding */
3574 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3586 g_free (subblock_utf8);
3591 copy_lang (gunichar2 *lang_out, guint32 lang_len, const gchar *text)
3594 int chars = strlen (text);
3597 unitext = g_utf8_to_utf16 (text, -1, NULL, NULL, NULL);
3598 g_assert (unitext != NULL);
3600 if (chars < (lang_len - 1)) {
3601 memcpy (lang_out, (gpointer)unitext, chars * 2);
3602 lang_out[chars] = '\0';
3605 memcpy (lang_out, (gpointer)unitext, (lang_len - 1) * 2);
3606 lang_out[lang_len] = '\0';
3616 mono_w32process_ver_language_name (guint32 lang, gunichar2 *lang_out, guint32 lang_len)
3618 int primary, secondary;
3619 const char *name = NULL;
3621 primary = lang & 0x3FF;
3622 secondary = (lang >> 10) & 0x3F;
3626 switch (secondary) {
3627 case 0x01: name = "Process Default Language"; break;
3631 switch (secondary) {
3633 case 0x01: name = "Arabic (Saudi Arabia)"; break;
3634 case 0x02: name = "Arabic (Iraq)"; break;
3635 case 0x03: name = "Arabic (Egypt)"; break;
3636 case 0x04: name = "Arabic (Libya)"; break;
3637 case 0x05: name = "Arabic (Algeria)"; break;
3638 case 0x06: name = "Arabic (Morocco)"; break;
3639 case 0x07: name = "Arabic (Tunisia)"; break;
3640 case 0x08: name = "Arabic (Oman)"; break;
3641 case 0x09: name = "Arabic (Yemen)"; break;
3642 case 0x0a: name = "Arabic (Syria)"; break;
3643 case 0x0b: name = "Arabic (Jordan)"; break;
3644 case 0x0c: name = "Arabic (Lebanon)"; break;
3645 case 0x0d: name = "Arabic (Kuwait)"; break;
3646 case 0x0e: name = "Arabic (U.A.E.)"; break;
3647 case 0x0f: name = "Arabic (Bahrain)"; break;
3648 case 0x10: name = "Arabic (Qatar)"; break;
3652 switch (secondary) {
3653 case 0x00: name = "Bulgarian (Bulgaria)"; break;
3654 case 0x01: name = "Bulgarian"; break;
3658 switch (secondary) {
3659 case 0x00: name = "Catalan (Spain)"; break;
3660 case 0x01: name = "Catalan"; break;
3664 switch (secondary) {
3666 case 0x01: name = "Chinese (Taiwan)"; break;
3667 case 0x02: name = "Chinese (PRC)"; break;
3668 case 0x03: name = "Chinese (Hong Kong S.A.R.)"; break;
3669 case 0x04: name = "Chinese (Singapore)"; break;
3670 case 0x05: name = "Chinese (Macau S.A.R.)"; break;
3674 switch (secondary) {
3675 case 0x00: name = "Czech (Czech Republic)"; break;
3676 case 0x01: name = "Czech"; break;
3680 switch (secondary) {
3681 case 0x00: name = "Danish (Denmark)"; break;
3682 case 0x01: name = "Danish"; break;
3686 switch (secondary) {
3688 case 0x01: name = "German (Germany)"; break;
3689 case 0x02: name = "German (Switzerland)"; break;
3690 case 0x03: name = "German (Austria)"; break;
3691 case 0x04: name = "German (Luxembourg)"; break;
3692 case 0x05: name = "German (Liechtenstein)"; break;
3696 switch (secondary) {
3697 case 0x00: name = "Greek (Greece)"; break;
3698 case 0x01: name = "Greek"; break;
3702 switch (secondary) {
3704 case 0x01: name = "English (United States)"; break;
3705 case 0x02: name = "English (United Kingdom)"; break;
3706 case 0x03: name = "English (Australia)"; break;
3707 case 0x04: name = "English (Canada)"; break;
3708 case 0x05: name = "English (New Zealand)"; break;
3709 case 0x06: name = "English (Ireland)"; break;
3710 case 0x07: name = "English (South Africa)"; break;
3711 case 0x08: name = "English (Jamaica)"; break;
3712 case 0x09: name = "English (Caribbean)"; break;
3713 case 0x0a: name = "English (Belize)"; break;
3714 case 0x0b: name = "English (Trinidad and Tobago)"; break;
3715 case 0x0c: name = "English (Zimbabwe)"; break;
3716 case 0x0d: name = "English (Philippines)"; break;
3717 case 0x10: name = "English (India)"; break;
3718 case 0x11: name = "English (Malaysia)"; break;
3719 case 0x12: name = "English (Singapore)"; break;
3723 switch (secondary) {
3724 case 0x00: name = "Spanish (Spain)"; break;
3725 case 0x01: name = "Spanish (Traditional Sort)"; break;
3726 case 0x02: name = "Spanish (Mexico)"; break;
3727 case 0x03: name = "Spanish (International Sort)"; break;
3728 case 0x04: name = "Spanish (Guatemala)"; break;
3729 case 0x05: name = "Spanish (Costa Rica)"; break;
3730 case 0x06: name = "Spanish (Panama)"; break;
3731 case 0x07: name = "Spanish (Dominican Republic)"; break;
3732 case 0x08: name = "Spanish (Venezuela)"; break;
3733 case 0x09: name = "Spanish (Colombia)"; break;
3734 case 0x0a: name = "Spanish (Peru)"; break;
3735 case 0x0b: name = "Spanish (Argentina)"; break;
3736 case 0x0c: name = "Spanish (Ecuador)"; break;
3737 case 0x0d: name = "Spanish (Chile)"; break;
3738 case 0x0e: name = "Spanish (Uruguay)"; break;
3739 case 0x0f: name = "Spanish (Paraguay)"; break;
3740 case 0x10: name = "Spanish (Bolivia)"; break;
3741 case 0x11: name = "Spanish (El Salvador)"; break;
3742 case 0x12: name = "Spanish (Honduras)"; break;
3743 case 0x13: name = "Spanish (Nicaragua)"; break;
3744 case 0x14: name = "Spanish (Puerto Rico)"; break;
3745 case 0x15: name = "Spanish (United States)"; break;
3749 switch (secondary) {
3750 case 0x00: name = "Finnish (Finland)"; break;
3751 case 0x01: name = "Finnish"; break;
3755 switch (secondary) {
3757 case 0x01: name = "French (France)"; break;
3758 case 0x02: name = "French (Belgium)"; break;
3759 case 0x03: name = "French (Canada)"; break;
3760 case 0x04: name = "French (Switzerland)"; break;
3761 case 0x05: name = "French (Luxembourg)"; break;
3762 case 0x06: name = "French (Monaco)"; break;
3766 switch (secondary) {
3767 case 0x00: name = "Hebrew (Israel)"; break;
3768 case 0x01: name = "Hebrew"; break;
3772 switch (secondary) {
3773 case 0x00: name = "Hungarian (Hungary)"; break;
3774 case 0x01: name = "Hungarian"; break;
3778 switch (secondary) {
3779 case 0x00: name = "Icelandic (Iceland)"; break;
3780 case 0x01: name = "Icelandic"; break;
3784 switch (secondary) {
3786 case 0x01: name = "Italian (Italy)"; break;
3787 case 0x02: name = "Italian (Switzerland)"; break;
3791 switch (secondary) {
3792 case 0x00: name = "Japanese (Japan)"; break;
3793 case 0x01: name = "Japanese"; break;
3797 switch (secondary) {
3798 case 0x00: name = "Korean (Korea)"; break;
3799 case 0x01: name = "Korean"; break;
3803 switch (secondary) {
3805 case 0x01: name = "Dutch (Netherlands)"; break;
3806 case 0x02: name = "Dutch (Belgium)"; break;
3810 switch (secondary) {
3812 case 0x01: name = "Norwegian (Bokmal)"; break;
3813 case 0x02: name = "Norwegian (Nynorsk)"; break;
3817 switch (secondary) {
3818 case 0x00: name = "Polish (Poland)"; break;
3819 case 0x01: name = "Polish"; break;
3823 switch (secondary) {
3825 case 0x01: name = "Portuguese (Brazil)"; break;
3826 case 0x02: name = "Portuguese (Portugal)"; break;
3830 switch (secondary) {
3831 case 0x01: name = "Romansh (Switzerland)"; break;
3835 switch (secondary) {
3836 case 0x00: name = "Romanian (Romania)"; break;
3837 case 0x01: name = "Romanian"; break;
3841 switch (secondary) {
3842 case 0x00: name = "Russian (Russia)"; break;
3843 case 0x01: name = "Russian"; break;
3847 switch (secondary) {
3848 case 0x00: name = "Croatian (Croatia)"; break;
3849 case 0x01: name = "Croatian"; break;
3850 case 0x02: name = "Serbian (Latin)"; break;
3851 case 0x03: name = "Serbian (Cyrillic)"; break;
3852 case 0x04: name = "Croatian (Bosnia and Herzegovina)"; break;
3853 case 0x05: name = "Bosnian (Latin, Bosnia and Herzegovina)"; break;
3854 case 0x06: name = "Serbian (Latin, Bosnia and Herzegovina)"; break;
3855 case 0x07: name = "Serbian (Cyrillic, Bosnia and Herzegovina)"; break;
3856 case 0x08: name = "Bosnian (Cyrillic, Bosnia and Herzegovina)"; break;
3860 switch (secondary) {
3861 case 0x00: name = "Slovak (Slovakia)"; break;
3862 case 0x01: name = "Slovak"; break;
3866 switch (secondary) {
3867 case 0x00: name = "Albanian (Albania)"; break;
3868 case 0x01: name = "Albanian"; break;
3872 switch (secondary) {
3873 case 0x00: name = "Swedish (Sweden)"; break;
3874 case 0x01: name = "Swedish"; break;
3875 case 0x02: name = "Swedish (Finland)"; break;
3879 switch (secondary) {
3880 case 0x00: name = "Thai (Thailand)"; break;
3881 case 0x01: name = "Thai"; break;
3885 switch (secondary) {
3886 case 0x00: name = "Turkish (Turkey)"; break;
3887 case 0x01: name = "Turkish"; break;
3891 switch (secondary) {
3892 case 0x00: name = "Urdu (Islamic Republic of Pakistan)"; break;
3893 case 0x01: name = "Urdu"; break;
3897 switch (secondary) {
3898 case 0x00: name = "Indonesian (Indonesia)"; break;
3899 case 0x01: name = "Indonesian"; break;
3903 switch (secondary) {
3904 case 0x00: name = "Ukrainian (Ukraine)"; break;
3905 case 0x01: name = "Ukrainian"; break;
3909 switch (secondary) {
3910 case 0x00: name = "Belarusian (Belarus)"; break;
3911 case 0x01: name = "Belarusian"; break;
3915 switch (secondary) {
3916 case 0x00: name = "Slovenian (Slovenia)"; break;
3917 case 0x01: name = "Slovenian"; break;
3921 switch (secondary) {
3922 case 0x00: name = "Estonian (Estonia)"; break;
3923 case 0x01: name = "Estonian"; break;
3927 switch (secondary) {
3928 case 0x00: name = "Latvian (Latvia)"; break;
3929 case 0x01: name = "Latvian"; break;
3933 switch (secondary) {
3934 case 0x00: name = "Lithuanian (Lithuania)"; break;
3935 case 0x01: name = "Lithuanian"; break;
3939 switch (secondary) {
3940 case 0x01: name = "Tajik (Tajikistan)"; break;
3944 switch (secondary) {
3945 case 0x00: name = "Farsi (Iran)"; break;
3946 case 0x01: name = "Farsi"; break;
3950 switch (secondary) {
3951 case 0x00: name = "Vietnamese (Viet Nam)"; break;
3952 case 0x01: name = "Vietnamese"; break;
3956 switch (secondary) {
3957 case 0x00: name = "Armenian (Armenia)"; break;
3958 case 0x01: name = "Armenian"; break;
3962 switch (secondary) {
3963 case 0x00: name = "Azeri (Latin) (Azerbaijan)"; break;
3964 case 0x01: name = "Azeri (Latin)"; break;
3965 case 0x02: name = "Azeri (Cyrillic)"; break;
3969 switch (secondary) {
3970 case 0x00: name = "Basque (Spain)"; break;
3971 case 0x01: name = "Basque"; break;
3975 switch (secondary) {
3976 case 0x01: name = "Upper Sorbian (Germany)"; break;
3977 case 0x02: name = "Lower Sorbian (Germany)"; break;
3981 switch (secondary) {
3982 case 0x00: name = "FYRO Macedonian (Former Yugoslav Republic of Macedonia)"; break;
3983 case 0x01: name = "FYRO Macedonian"; break;
3987 switch (secondary) {
3988 case 0x00: name = "Tswana (South Africa)"; break;
3989 case 0x01: name = "Tswana"; break;
3993 switch (secondary) {
3994 case 0x00: name = "Xhosa (South Africa)"; break;
3995 case 0x01: name = "Xhosa"; break;
3999 switch (secondary) {
4000 case 0x00: name = "Zulu (South Africa)"; break;
4001 case 0x01: name = "Zulu"; break;
4005 switch (secondary) {
4006 case 0x00: name = "Afrikaans (South Africa)"; break;
4007 case 0x01: name = "Afrikaans"; break;
4011 switch (secondary) {
4012 case 0x00: name = "Georgian (Georgia)"; break;
4013 case 0x01: name = "Georgian"; break;
4017 switch (secondary) {
4018 case 0x00: name = "Faroese (Faroe Islands)"; break;
4019 case 0x01: name = "Faroese"; break;
4023 switch (secondary) {
4024 case 0x00: name = "Hindi (India)"; break;
4025 case 0x01: name = "Hindi"; break;
4029 switch (secondary) {
4030 case 0x00: name = "Maltese (Malta)"; break;
4031 case 0x01: name = "Maltese"; break;
4035 switch (secondary) {
4036 case 0x00: name = "Sami (Northern) (Norway)"; break;
4037 case 0x01: name = "Sami, Northern (Norway)"; break;
4038 case 0x02: name = "Sami, Northern (Sweden)"; break;
4039 case 0x03: name = "Sami, Northern (Finland)"; break;
4040 case 0x04: name = "Sami, Lule (Norway)"; break;
4041 case 0x05: name = "Sami, Lule (Sweden)"; break;
4042 case 0x06: name = "Sami, Southern (Norway)"; break;
4043 case 0x07: name = "Sami, Southern (Sweden)"; break;
4044 case 0x08: name = "Sami, Skolt (Finland)"; break;
4045 case 0x09: name = "Sami, Inari (Finland)"; break;
4049 switch (secondary) {
4050 case 0x02: name = "Irish (Ireland)"; break;
4054 switch (secondary) {
4056 case 0x01: name = "Malay (Malaysia)"; break;
4057 case 0x02: name = "Malay (Brunei Darussalam)"; break;
4061 switch (secondary) {
4062 case 0x00: name = "Kazakh (Kazakhstan)"; break;
4063 case 0x01: name = "Kazakh"; break;
4067 switch (secondary) {
4068 case 0x00: name = "Kyrgyz (Kyrgyzstan)"; break;
4069 case 0x01: name = "Kyrgyz (Cyrillic)"; break;
4073 switch (secondary) {
4074 case 0x00: name = "Swahili (Kenya)"; break;
4075 case 0x01: name = "Swahili"; break;
4079 switch (secondary) {
4080 case 0x01: name = "Turkmen (Turkmenistan)"; break;
4084 switch (secondary) {
4085 case 0x00: name = "Uzbek (Latin) (Uzbekistan)"; break;
4086 case 0x01: name = "Uzbek (Latin)"; break;
4087 case 0x02: name = "Uzbek (Cyrillic)"; break;
4091 switch (secondary) {
4092 case 0x00: name = "Tatar (Russia)"; break;
4093 case 0x01: name = "Tatar"; break;
4097 switch (secondary) {
4099 case 0x01: name = "Bengali (India)"; break;
4103 switch (secondary) {
4104 case 0x00: name = "Punjabi (India)"; break;
4105 case 0x01: name = "Punjabi"; break;
4109 switch (secondary) {
4110 case 0x00: name = "Gujarati (India)"; break;
4111 case 0x01: name = "Gujarati"; break;
4115 switch (secondary) {
4116 case 0x00: name = "Tamil (India)"; break;
4117 case 0x01: name = "Tamil"; break;
4121 switch (secondary) {
4122 case 0x00: name = "Telugu (India)"; break;
4123 case 0x01: name = "Telugu"; break;
4127 switch (secondary) {
4128 case 0x00: name = "Kannada (India)"; break;
4129 case 0x01: name = "Kannada"; break;
4133 switch (secondary) {
4135 case 0x01: name = "Malayalam (India)"; break;
4139 switch (secondary) {
4140 case 0x01: name = "Assamese (India)"; break;
4144 switch (secondary) {
4145 case 0x00: name = "Marathi (India)"; break;
4146 case 0x01: name = "Marathi"; break;
4150 switch (secondary) {
4151 case 0x00: name = "Sanskrit (India)"; break;
4152 case 0x01: name = "Sanskrit"; break;
4156 switch (secondary) {
4157 case 0x00: name = "Mongolian (Mongolia)"; break;
4158 case 0x01: name = "Mongolian (Cyrillic)"; break;
4159 case 0x02: name = "Mongolian (PRC)"; break;
4163 switch (secondary) {
4164 case 0x01: name = "Tibetan (PRC)"; break;
4165 case 0x02: name = "Tibetan (Bhutan)"; break;
4169 switch (secondary) {
4170 case 0x00: name = "Welsh (United Kingdom)"; break;
4171 case 0x01: name = "Welsh"; break;
4175 switch (secondary) {
4176 case 0x01: name = "Khmer (Cambodia)"; break;
4180 switch (secondary) {
4181 case 0x01: name = "Lao (Lao PDR)"; break;
4185 switch (secondary) {
4186 case 0x00: name = "Galician (Spain)"; break;
4187 case 0x01: name = "Galician"; break;
4191 switch (secondary) {
4192 case 0x00: name = "Konkani (India)"; break;
4193 case 0x01: name = "Konkani"; break;
4197 switch (secondary) {
4198 case 0x00: name = "Syriac (Syria)"; break;
4199 case 0x01: name = "Syriac"; break;
4203 switch (secondary) {
4204 case 0x01: name = "Sinhala (Sri Lanka)"; break;
4208 switch (secondary) {
4209 case 0x01: name = "Inuktitut (Syllabics, Canada)"; break;
4210 case 0x02: name = "Inuktitut (Latin, Canada)"; break;
4214 switch (secondary) {
4215 case 0x01: name = "Amharic (Ethiopia)"; break;
4219 switch (secondary) {
4220 case 0x02: name = "Tamazight (Algeria, Latin)"; break;
4224 switch (secondary) {
4225 case 0x01: name = "Nepali (Nepal)"; break;
4229 switch (secondary) {
4230 case 0x01: name = "Frisian (Netherlands)"; break;
4234 switch (secondary) {
4235 case 0x01: name = "Pashto (Afghanistan)"; break;
4239 switch (secondary) {
4240 case 0x01: name = "Filipino (Philippines)"; break;
4244 switch (secondary) {
4245 case 0x00: name = "Divehi (Maldives)"; break;
4246 case 0x01: name = "Divehi"; break;
4250 switch (secondary) {
4251 case 0x01: name = "Hausa (Nigeria, Latin)"; break;
4255 switch (secondary) {
4256 case 0x01: name = "Yoruba (Nigeria)"; break;
4260 switch (secondary) {
4262 case 0x01: name = "Quechua (Bolivia)"; break;
4263 case 0x02: name = "Quechua (Ecuador)"; break;
4264 case 0x03: name = "Quechua (Peru)"; break;
4268 switch (secondary) {
4269 case 0x00: name = "Northern Sotho (South Africa)"; break;
4270 case 0x01: name = "Northern Sotho"; break;
4274 switch (secondary) {
4275 case 0x01: name = "Bashkir (Russia)"; break;
4279 switch (secondary) {
4280 case 0x01: name = "Luxembourgish (Luxembourg)"; break;
4284 switch (secondary) {
4285 case 0x01: name = "Greenlandic (Greenland)"; break;
4289 switch (secondary) {
4290 case 0x01: name = "Yi (PRC)"; break;
4294 switch (secondary) {
4295 case 0x01: name = "Mapudungun (Chile)"; break;
4299 switch (secondary) {
4300 case 0x01: name = "Mohawk (Mohawk)"; break;
4304 switch (secondary) {
4305 case 0x01: name = "Breton (France)"; break;
4309 switch (secondary) {
4310 case 0x00: name = "Invariant Language (Invariant Country)"; break;
4314 switch (secondary) {
4315 case 0x01: name = "Uighur (PRC)"; break;
4319 switch (secondary) {
4320 case 0x00: name = "Maori (New Zealand)"; break;
4321 case 0x01: name = "Maori"; break;
4325 switch (secondary) {
4326 case 0x01: name = "Corsican (France)"; break;
4330 switch (secondary) {
4331 case 0x01: name = "Alsatian (France)"; break;
4335 switch (secondary) {
4336 case 0x01: name = "Yakut (Russia)"; break;
4340 switch (secondary) {
4341 case 0x01: name = "K'iche (Guatemala)"; break;
4345 switch (secondary) {
4346 case 0x01: name = "Kinyarwanda (Rwanda)"; break;
4350 switch (secondary) {
4351 case 0x01: name = "Wolof (Senegal)"; break;
4355 switch (secondary) {
4356 case 0x01: name = "Dari (Afghanistan)"; break;
4361 name = "Language Neutral";
4366 name = "Language Neutral";
4368 return copy_lang (lang_out, lang_len, name);