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.
135 typedef struct _Process {
136 pid_t pid; /* the pid of the process. This value is only valid until the process has exited. */
137 MonoSemType exit_sem; /* this semaphore will be released when the process exits */
138 int status; /* the exit status */
139 gint32 handle_count; /* the number of handles to this process instance */
140 /* we keep a ref to the creating _WapiHandle_process handle until
141 * the process has exited, so that the information there isn't lost.
145 struct _Process *next;
148 /* MonoW32HandleProcess is a structure containing all the required information for process handling. */
153 gpointer main_thread;
157 size_t min_working_set;
158 size_t max_working_set;
161 } MonoW32HandleProcess;
166 * 2 bytes: Length in bytes (this block, and all child blocks. does _not_ include alignment padding between blocks)
167 * 2 bytes: Length in bytes of VS_FIXEDFILEINFO struct
168 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
169 * Variable length unicode string (null terminated): Key (currently "VS_VERSION_INFO")
170 * Variable length padding to align VS_FIXEDFILEINFO on a 32-bit boundary
171 * VS_FIXEDFILEINFO struct
172 * Variable length padding to align Child struct on a 32-bit boundary
173 * Child struct (zero or one StringFileInfo structs, zero or one VarFileInfo structs)
179 * 2 bytes: Length in bytes (includes this block, as well as all Child blocks)
180 * 2 bytes: Value length (always zero)
181 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
182 * Variable length unicode string: Key (currently "StringFileInfo")
183 * Variable length padding to align Child struct on a 32-bit boundary
184 * 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.)
190 * 2 bytes: Length in bytes (includes this block as well as all Child blocks, but excludes any padding between String blocks)
191 * 2 bytes: Value length (always zero)
192 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
193 * 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.
194 * Variable length padding to align Child struct on a 32-bit boundary
195 * Child structs (an array of one or more String structs (each aligned on a 32-bit boundary)
201 * 2 bytes: Length in bytes (of this block)
202 * 2 bytes: Value length (the length in words of the Value member)
203 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
204 * Variable length unicode string: Key. arbitrary string, identifies data.
205 * Variable length padding to align Value on a 32-bit boundary
206 * Value: Variable length unicode string, holding data.
212 * 2 bytes: Length in bytes (includes this block, as well as all Child blocks)
213 * 2 bytes: Value length (always zero)
214 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
215 * Variable length unicode string: Key (currently "VarFileInfo")
216 * Variable length padding to align Child struct on a 32-bit boundary
217 * Child structs (a Var struct)
223 * 2 bytes: Length in bytes of this block
224 * 2 bytes: Value length in bytes of the Value
225 * 2 bytes: Type (contains 1 if version resource contains text data and 0 if version resource contains binary data)
226 * Variable length unicode string: Key ("Translation")
227 * Variable length padding to align Value on a 32-bit boundary
228 * 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.
231 #if G_BYTE_ORDER == G_BIG_ENDIAN
232 #define VS_FFI_SIGNATURE 0xbd04effe
233 #define VS_FFI_STRUCVERSION 0x00000100
235 #define VS_FFI_SIGNATURE 0xfeef04bd
236 #define VS_FFI_STRUCVERSION 0x00010000
239 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
241 #define IMAGE_DIRECTORY_ENTRY_EXPORT 0
242 #define IMAGE_DIRECTORY_ENTRY_IMPORT 1
243 #define IMAGE_DIRECTORY_ENTRY_RESOURCE 2
245 #define IMAGE_SIZEOF_SHORT_NAME 8
247 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
248 #define IMAGE_DOS_SIGNATURE 0x4d5a
249 #define IMAGE_NT_SIGNATURE 0x50450000
250 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0xb10
251 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0xb20
253 #define IMAGE_DOS_SIGNATURE 0x5a4d
254 #define IMAGE_NT_SIGNATURE 0x00004550
255 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
256 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
283 guint16 NumberOfSections;
284 guint32 TimeDateStamp;
285 guint32 PointerToSymbolTable;
286 guint32 NumberOfSymbols;
287 guint16 SizeOfOptionalHeader;
288 guint16 Characteristics;
292 guint32 VirtualAddress;
294 } IMAGE_DATA_DIRECTORY;
298 guint8 MajorLinkerVersion;
299 guint8 MinorLinkerVersion;
301 guint32 SizeOfInitializedData;
302 guint32 SizeOfUninitializedData;
303 guint32 AddressOfEntryPoint;
307 guint32 SectionAlignment;
308 guint32 FileAlignment;
309 guint16 MajorOperatingSystemVersion;
310 guint16 MinorOperatingSystemVersion;
311 guint16 MajorImageVersion;
312 guint16 MinorImageVersion;
313 guint16 MajorSubsystemVersion;
314 guint16 MinorSubsystemVersion;
315 guint32 Win32VersionValue;
317 guint32 SizeOfHeaders;
320 guint16 DllCharacteristics;
321 guint32 SizeOfStackReserve;
322 guint32 SizeOfStackCommit;
323 guint32 SizeOfHeapReserve;
324 guint32 SizeOfHeapCommit;
326 guint32 NumberOfRvaAndSizes;
327 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
328 } IMAGE_OPTIONAL_HEADER32;
332 guint8 MajorLinkerVersion;
333 guint8 MinorLinkerVersion;
335 guint32 SizeOfInitializedData;
336 guint32 SizeOfUninitializedData;
337 guint32 AddressOfEntryPoint;
340 guint32 SectionAlignment;
341 guint32 FileAlignment;
342 guint16 MajorOperatingSystemVersion;
343 guint16 MinorOperatingSystemVersion;
344 guint16 MajorImageVersion;
345 guint16 MinorImageVersion;
346 guint16 MajorSubsystemVersion;
347 guint16 MinorSubsystemVersion;
348 guint32 Win32VersionValue;
350 guint32 SizeOfHeaders;
353 guint16 DllCharacteristics;
354 guint64 SizeOfStackReserve;
355 guint64 SizeOfStackCommit;
356 guint64 SizeOfHeapReserve;
357 guint64 SizeOfHeapCommit;
359 guint32 NumberOfRvaAndSizes;
360 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
361 } IMAGE_OPTIONAL_HEADER64;
363 #if SIZEOF_VOID_P == 8
364 typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER;
366 typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER;
371 IMAGE_FILE_HEADER FileHeader;
372 IMAGE_OPTIONAL_HEADER32 OptionalHeader;
373 } IMAGE_NT_HEADERS32;
377 IMAGE_FILE_HEADER FileHeader;
378 IMAGE_OPTIONAL_HEADER64 OptionalHeader;
379 } IMAGE_NT_HEADERS64;
381 #if SIZEOF_VOID_P == 8
382 typedef IMAGE_NT_HEADERS64 IMAGE_NT_HEADERS;
384 typedef IMAGE_NT_HEADERS32 IMAGE_NT_HEADERS;
388 guint8 Name[IMAGE_SIZEOF_SHORT_NAME];
390 guint32 PhysicalAddress;
393 guint32 VirtualAddress;
394 guint32 SizeOfRawData;
395 guint32 PointerToRawData;
396 guint32 PointerToRelocations;
397 guint32 PointerToLinenumbers;
398 guint16 NumberOfRelocations;
399 guint16 NumberOfLinenumbers;
400 guint32 Characteristics;
401 } IMAGE_SECTION_HEADER;
403 #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)))
405 #define RT_CURSOR 0x01
406 #define RT_BITMAP 0x02
409 #define RT_DIALOG 0x05
410 #define RT_STRING 0x06
411 #define RT_FONTDIR 0x07
413 #define RT_ACCELERATOR 0x09
414 #define RT_RCDATA 0x0a
415 #define RT_MESSAGETABLE 0x0b
416 #define RT_GROUP_CURSOR 0x0c
417 #define RT_GROUP_ICON 0x0e
418 #define RT_VERSION 0x10
419 #define RT_DLGINCLUDE 0x11
420 #define RT_PLUGPLAY 0x13
422 #define RT_ANICURSOR 0x15
423 #define RT_ANIICON 0x16
425 #define RT_MANIFEST 0x18
428 guint32 Characteristics;
429 guint32 TimeDateStamp;
430 guint16 MajorVersion;
431 guint16 MinorVersion;
432 guint16 NumberOfNamedEntries;
433 guint16 NumberOfIdEntries;
434 } IMAGE_RESOURCE_DIRECTORY;
439 #if G_BYTE_ORDER == G_BIG_ENDIAN
440 guint32 NameIsString:1;
441 guint32 NameOffset:31;
443 guint32 NameOffset:31;
444 guint32 NameIsString:1;
448 #if G_BYTE_ORDER == G_BIG_ENDIAN
450 guint16 __wapi_big_endian_padding;
458 guint32 OffsetToData;
460 #if G_BYTE_ORDER == G_BIG_ENDIAN
461 guint32 DataIsDirectory:1;
462 guint32 OffsetToDirectory:31;
464 guint32 OffsetToDirectory:31;
465 guint32 DataIsDirectory:1;
469 } IMAGE_RESOURCE_DIRECTORY_ENTRY;
472 guint32 OffsetToData;
476 } IMAGE_RESOURCE_DATA_ENTRY;
478 #define VOS_UNKNOWN 0x00000000
479 #define VOS_DOS 0x00010000
480 #define VOS_OS216 0x00020000
481 #define VOS_OS232 0x00030000
482 #define VOS_NT 0x00040000
483 #define VOS__BASE 0x00000000
484 #define VOS__WINDOWS16 0x00000001
485 #define VOS__PM16 0x00000002
486 #define VOS__PM32 0x00000003
487 #define VOS__WINDOWS32 0x00000004
488 /* Should "embrace and extend" here with some entries for linux etc */
490 #define VOS_DOS_WINDOWS16 0x00010001
491 #define VOS_DOS_WINDOWS32 0x00010004
492 #define VOS_OS216_PM16 0x00020002
493 #define VOS_OS232_PM32 0x00030003
494 #define VOS_NT_WINDOWS32 0x00040004
496 #define VFT_UNKNOWN 0x0000
497 #define VFT_APP 0x0001
498 #define VFT_DLL 0x0002
499 #define VFT_DRV 0x0003
500 #define VFT_FONT 0x0004
501 #define VFT_VXD 0x0005
502 #define VFT_STATIC_LIB 0x0007
504 #define VFT2_UNKNOWN 0x0000
505 #define VFT2_DRV_PRINTER 0x0001
506 #define VFT2_DRV_KEYBOARD 0x0002
507 #define VFT2_DRV_LANGUAGE 0x0003
508 #define VFT2_DRV_DISPLAY 0x0004
509 #define VFT2_DRV_MOUSE 0x0005
510 #define VFT2_DRV_NETWORK 0x0006
511 #define VFT2_DRV_SYSTEM 0x0007
512 #define VFT2_DRV_INSTALLABLE 0x0008
513 #define VFT2_DRV_SOUND 0x0009
514 #define VFT2_DRV_COMM 0x000a
515 #define VFT2_DRV_INPUTMETHOD 0x000b
516 #define VFT2_FONT_RASTER 0x0001
517 #define VFT2_FONT_VECTOR 0x0002
518 #define VFT2_FONT_TRUETYPE 0x0003
520 #define MAKELANGID(primary,secondary) ((guint16)((secondary << 10) | (primary)))
522 #define ALIGN32(ptr) ptr = (gpointer)((char *)ptr + 3); ptr = (gpointer)((char *)ptr - ((gsize)ptr & 3));
525 static mono_lazy_init_t process_sig_chld_once = MONO_LAZY_INIT_STATUS_NOT_INITIALIZED;
528 static gchar *cli_launcher;
530 static Process *processes;
531 static mono_mutex_t processes_mutex;
533 static pid_t current_pid;
534 static gpointer current_process;
536 static const gunichar2 utf16_space_bytes [2] = { 0x20, 0 };
537 static const gunichar2 *utf16_space = utf16_space_bytes;
538 static const gunichar2 utf16_quote_bytes [2] = { 0x22, 0 };
539 static const gunichar2 *utf16_quote = utf16_quote_bytes;
541 /* Check if a pid is valid - i.e. if a process exists with this pid. */
543 process_is_alive (pid_t pid)
545 #if defined(HOST_WATCHOS)
546 return TRUE; // TODO: Rewrite using sysctl
547 #elif defined(HOST_DARWIN) || defined(__OpenBSD__) || defined(__FreeBSD__)
550 if (kill (pid, 0) == 0)
555 #elif defined(__HAIKU__)
557 if (get_team_info ((team_id)pid, &teamInfo) == B_OK)
561 gchar *dir = g_strdup_printf ("/proc/%d", pid);
562 gboolean result = access (dir, F_OK) == 0;
569 process_details (gpointer data)
571 MonoW32HandleProcess *process_handle = (MonoW32HandleProcess *) data;
572 g_print ("pid: %d, exited: %s, exitstatus: %d",
573 process_handle->pid, process_handle->exited ? "true" : "false", process_handle->exitstatus);
577 process_typename (void)
583 process_typesize (void)
585 return sizeof (MonoW32HandleProcess);
588 static MonoW32HandleWaitRet
589 process_wait (gpointer handle, guint32 timeout, gboolean *alerted)
591 MonoW32HandleProcess *process_handle;
592 pid_t pid G_GNUC_UNUSED, ret;
598 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT ")", __func__, handle, timeout);
603 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
605 g_warning ("%s: error looking up process handle %p", __func__, handle);
606 return MONO_W32HANDLE_WAIT_RET_FAILED;
609 if (process_handle->exited) {
610 /* We've already done this one */
611 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): Process already exited", __func__, handle, timeout);
612 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
615 pid = process_handle->pid;
617 if (pid == mono_process_current_pid ()) {
618 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): waiting on current process", __func__, handle, timeout);
619 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
622 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): PID: %d", __func__, handle, timeout, pid);
624 if (!process_handle->child) {
625 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): waiting on non-child process", __func__, handle, timeout);
627 if (!process_is_alive (pid)) {
628 /* assume the process has exited */
629 process_handle->exited = TRUE;
630 process_handle->exitstatus = -1;
631 mono_w32handle_set_signal_state (handle, TRUE, TRUE);
633 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);
634 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
637 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);
638 return MONO_W32HANDLE_WAIT_RET_FAILED;
641 /* We don't need to lock processes here, the entry
642 * has a handle_count > 0 which means it will not be freed. */
643 process = process_handle->process;
646 start = mono_msec_ticks ();
650 if (timeout != MONO_INFINITE_WAIT) {
651 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): waiting on semaphore for %" G_GINT64_FORMAT " ms...",
652 __func__, handle, timeout, timeout - (now - start));
653 ret = mono_os_sem_timedwait (&process->exit_sem, (timeout - (now - start)), alerted ? MONO_SEM_FLAGS_ALERTABLE : MONO_SEM_FLAGS_NONE);
655 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): waiting on semaphore forever...",
656 __func__, handle, timeout);
657 ret = mono_os_sem_wait (&process->exit_sem, alerted ? MONO_SEM_FLAGS_ALERTABLE : MONO_SEM_FLAGS_NONE);
660 if (ret == MONO_SEM_TIMEDWAIT_RET_SUCCESS) {
661 /* Success, process has exited */
662 mono_os_sem_post (&process->exit_sem);
666 if (ret == MONO_SEM_TIMEDWAIT_RET_TIMEDOUT) {
667 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): wait timeout (timeout = 0)", __func__, handle, timeout);
668 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
671 now = mono_msec_ticks ();
672 if (now - start >= timeout) {
673 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): wait timeout", __func__, handle, timeout);
674 return MONO_W32HANDLE_WAIT_RET_TIMEOUT;
677 if (alerted && ret == MONO_SEM_TIMEDWAIT_RET_ALERTED) {
678 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): wait alerted", __func__, handle, timeout);
680 return MONO_W32HANDLE_WAIT_RET_ALERTED;
684 /* Process must have exited */
685 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): Waited successfully", __func__, handle, timeout);
687 status = process->status;
688 if (WIFSIGNALED (status))
689 process_handle->exitstatus = 128 + WTERMSIG (status);
691 process_handle->exitstatus = WEXITSTATUS (status);
693 process_handle->exit_time = mono_100ns_datetime ();
695 process_handle->exited = TRUE;
697 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s (%p, %" G_GUINT32_FORMAT "): Setting pid %d signalled, exit status %d",
698 __func__, handle, timeout, process_handle->pid, process_handle->exitstatus);
700 mono_w32handle_set_signal_state (handle, TRUE, TRUE);
702 return MONO_W32HANDLE_WAIT_RET_SUCCESS_0;
706 processes_cleanup (void)
708 static gint32 cleaning_up;
710 Process *prev = NULL;
712 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s", __func__);
714 /* Ensure we're not in here in multiple threads at once, nor recursive. */
715 if (InterlockedCompareExchange (&cleaning_up, 1, 0) != 0)
719 * This needs to be done outside the lock but atomically, hence the CAS above.
721 for (process = processes; process; process = process->next) {
722 if (process->signalled && process->handle) {
723 /* This process has exited and we need to remove the artifical ref
725 mono_w32handle_close (process->handle);
726 process->handle = NULL;
730 mono_os_mutex_lock (&processes_mutex);
732 for (process = processes; process;) {
733 Process *next = process->next;
734 if (process->handle_count == 0 && process->signalled) {
738 if (process == processes)
739 processes = process->next;
741 prev->next = process->next;
743 mono_os_sem_destroy (&process->exit_sem);
751 mono_os_mutex_unlock (&processes_mutex);
753 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s done", __func__);
755 InterlockedExchange (&cleaning_up, 0);
759 process_close (gpointer handle, gpointer data)
761 MonoW32HandleProcess *process_handle;
763 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s", __func__);
765 process_handle = (MonoW32HandleProcess *) data;
766 g_free (process_handle->pname);
767 process_handle->pname = NULL;
768 if (process_handle->process)
769 InterlockedDecrement (&process_handle->process->handle_count);
770 processes_cleanup ();
773 static MonoW32HandleOps process_ops = {
774 process_close, /* close_shared */
778 process_wait, /* special_wait */
780 process_details, /* details */
781 process_typename, /* typename */
782 process_typesize, /* typesize */
786 process_set_defaults (MonoW32HandleProcess *process_handle)
788 /* These seem to be the defaults on w2k */
789 process_handle->min_working_set = 204800;
790 process_handle->max_working_set = 1413120;
792 process_handle->create_time = mono_100ns_datetime ();
796 process_set_name (MonoW32HandleProcess *process_handle)
798 char *progname, *utf8_progname, *slash;
800 progname = g_get_prgname ();
801 utf8_progname = mono_utf8_from_external (progname);
803 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: using [%s] as prog name", __func__, progname);
806 slash = strrchr (utf8_progname, '/');
808 process_handle->pname = g_strdup (slash+1);
810 process_handle->pname = g_strdup (utf8_progname);
811 g_free (utf8_progname);
816 mono_w32process_init (void)
818 MonoW32HandleProcess process_handle;
820 mono_w32handle_register_ops (MONO_W32HANDLE_PROCESS, &process_ops);
822 mono_w32handle_register_capabilities (MONO_W32HANDLE_PROCESS,
823 (MonoW32HandleCapability)(MONO_W32HANDLE_CAP_WAIT | MONO_W32HANDLE_CAP_SPECIAL_WAIT));
825 current_pid = getpid ();
827 memset (&process_handle, 0, sizeof (process_handle));
828 process_handle.pid = current_pid;
829 process_set_defaults (&process_handle);
830 process_set_name (&process_handle);
832 current_process = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
833 g_assert (current_process != INVALID_HANDLE_VALUE);
835 mono_os_mutex_init (&processes_mutex);
839 mono_w32process_cleanup (void)
841 g_free (cli_launcher);
845 len16 (const gunichar2 *str)
856 utf16_concat (const gunichar2 *first, ...)
864 va_start (args, first);
865 total += len16 (first);
866 for (s = va_arg (args, gunichar2 *); s != NULL; s = va_arg(args, gunichar2 *))
870 ret = g_new (gunichar2, total + 1);
876 for (s = first; *s != 0; s++)
878 va_start (args, first);
879 for (s = va_arg (args, gunichar2 *); s != NULL; s = va_arg (args, gunichar2 *)){
880 for (p = s; *p != 0; p++)
889 mono_w32process_get_pid (gpointer handle)
891 MonoW32HandleProcess *process_handle;
894 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
896 mono_w32error_set_last (ERROR_INVALID_HANDLE);
900 return process_handle->pid;
906 } GetProcessForeachData;
909 get_process_foreach_callback (gpointer handle, gpointer handle_specific, gpointer user_data)
911 GetProcessForeachData *foreach_data;
912 MonoW32HandleProcess *process_handle;
915 foreach_data = (GetProcessForeachData*) user_data;
917 if (mono_w32handle_get_type (handle) != MONO_W32HANDLE_PROCESS)
920 process_handle = (MonoW32HandleProcess*) handle_specific;
922 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: looking at process %d", __func__, process_handle->pid);
924 pid = process_handle->pid;
928 /* It's possible to have more than one process handle with the
929 * same pid, but only the one running process can be
931 if (foreach_data->pid != pid)
933 if (mono_w32handle_issignalled (handle))
936 foreach_data->handle = mono_w32handle_duplicate (handle);
941 ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid)
943 GetProcessForeachData foreach_data;
946 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: looking for process %d", __func__, pid);
948 memset (&foreach_data, 0, sizeof (foreach_data));
949 foreach_data.pid = pid;
950 mono_w32handle_foreach (get_process_foreach_callback, &foreach_data);
951 handle = foreach_data.handle;
953 /* get_process_foreach_callback already added a ref */
957 if (process_is_alive (pid)) {
958 /* non-child process */
959 MonoW32HandleProcess process_handle;
961 memset (&process_handle, 0, sizeof (process_handle));
962 process_handle.pid = pid;
963 process_handle.pname = mono_w32process_get_name (pid);
965 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
966 if (handle == INVALID_HANDLE_VALUE) {
967 g_warning ("%s: error creating process handle", __func__);
969 mono_w32error_set_last (ERROR_OUTOFMEMORY);
976 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find pid %d", __func__, pid);
978 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
983 match_procname_to_modulename (char *procname, char *modulename)
985 char* lastsep = NULL;
986 char* lastsep2 = NULL;
989 gboolean result = FALSE;
991 if (procname == NULL || modulename == NULL)
994 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: procname=\"%s\", modulename=\"%s\"", __func__, procname, modulename);
995 pname = mono_path_resolve_symlinks (procname);
996 mname = mono_path_resolve_symlinks (modulename);
998 if (!strcmp (pname, mname))
1002 lastsep = strrchr (mname, '/');
1004 if (!strcmp (lastsep+1, pname))
1007 lastsep2 = strrchr (pname, '/');
1010 if (!strcmp (lastsep+1, lastsep2+1))
1013 if (!strcmp (mname, lastsep2+1))
1023 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: result is %" G_GINT32_FORMAT, __func__, result);
1028 mono_w32process_try_get_modules (gpointer process, gpointer *modules, guint32 size, guint32 *needed)
1030 MonoW32HandleProcess *process_handle;
1031 GSList *mods = NULL, *mods_iter;
1032 MonoW32ProcessModule *module;
1033 guint32 count, avail = size / sizeof(gpointer);
1039 /* Store modules in an array of pointers (main module as
1040 * modules[0]), using the load address for each module as a
1041 * token. (Use 'NULL' as an alternative for the main module
1042 * so that the simple implementation can just return one item
1043 * for now.) Get the info from /proc/<pid>/maps on linux,
1044 * /proc/<pid>/map on FreeBSD, other systems will have to
1045 * implement /dev/kmem reading or whatever other horrid
1046 * technique is needed.
1048 if (size < sizeof(gpointer))
1051 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1053 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1057 pid = process_handle->pid;
1058 pname = g_strdup (process_handle->pname);
1062 *needed = sizeof(gpointer);
1066 mods = mono_w32process_get_modules (pid);
1069 *needed = sizeof(gpointer);
1077 * Use the NULL shortcut, as the first line in
1078 * /proc/<pid>/maps isn't the executable, and we need
1079 * that first in the returned list. Check the module name
1080 * to see if it ends with the proc name and substitute
1081 * the first entry with it. FIXME if this turns out to
1086 for (i = 0; mods_iter; i++) {
1087 if (i < avail - 1) {
1088 module = (MonoW32ProcessModule *)mods_iter->data;
1089 if (modules[0] != NULL)
1090 modules[i] = module->address_start;
1091 else if (match_procname_to_modulename (pname, module->filename))
1092 modules[0] = module->address_start;
1094 modules[i + 1] = module->address_start;
1096 mono_w32process_module_free ((MonoW32ProcessModule *)mods_iter->data);
1097 mods_iter = g_slist_next (mods_iter);
1101 /* count + 1 to leave slot 0 for the main module */
1102 *needed = sizeof(gpointer) * (count + 1);
1104 g_slist_free (mods);
1111 mono_w32process_module_get_filename (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1116 gunichar2 *proc_path;
1118 size *= sizeof (gunichar2); /* adjust for unicode characters */
1120 if (basename == NULL || size == 0)
1123 pid = mono_w32process_get_pid (process);
1125 path = mono_w32process_get_path (pid);
1129 proc_path = mono_unicode_from_external (path, &bytes);
1132 if (proc_path == NULL)
1137 /* Add the terminator */
1141 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " smaller than needed (%zd); truncating", __func__, size, bytes);
1142 memcpy (basename, proc_path, size);
1144 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " larger than needed (%zd)", __func__, size, bytes);
1145 memcpy (basename, proc_path, bytes);
1154 mono_w32process_module_get_name (gpointer process, gpointer module, gunichar2 *basename, guint32 size)
1156 MonoW32HandleProcess *process_handle;
1158 gunichar2 *procname;
1159 char *procname_ext = NULL;
1162 GSList *mods = NULL, *mods_iter;
1163 MonoW32ProcessModule *found_module;
1167 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,
1168 __func__, process, module, basename, size);
1170 size = size * sizeof (gunichar2); /* adjust for unicode characters */
1172 if (basename == NULL || size == 0)
1175 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1177 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1181 pid = process_handle->pid;
1182 pname = g_strdup (process_handle->pname);
1184 mods = mono_w32process_get_modules (pid);
1185 if (!mods && module != NULL) {
1186 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't get modules %p", __func__, process);
1191 /* If module != NULL compare the address.
1192 * If module == NULL we are looking for the main module.
1193 * The best we can do for now check it the module name end with the process name.
1195 for (mods_iter = mods; mods_iter; mods_iter = g_slist_next (mods_iter)) {
1196 found_module = (MonoW32ProcessModule *)mods_iter->data;
1197 if (procname_ext == NULL &&
1198 ((module == NULL && match_procname_to_modulename (pname, found_module->filename)) ||
1199 (module != NULL && found_module->address_start == module))) {
1200 procname_ext = g_path_get_basename (found_module->filename);
1203 mono_w32process_module_free (found_module);
1206 if (procname_ext == NULL) {
1207 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find procname_ext from procmods %p", __func__, process);
1208 /* If it's *still* null, we might have hit the
1209 * case where reading /proc/$pid/maps gives an
1210 * empty file for this user.
1212 procname_ext = mono_w32process_get_name (pid);
1214 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);
1217 g_slist_free (mods);
1221 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Process name is [%s]", __func__,
1224 procname = mono_unicode_from_external (procname_ext, &bytes);
1225 if (procname == NULL) {
1226 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't get procname %p", __func__, process);
1228 g_free (procname_ext);
1234 /* Add the terminator */
1238 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " smaller than needed (%zd); truncating", __func__, size, bytes);
1240 memcpy (basename, procname, size);
1242 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Size %" G_GUINT32_FORMAT " larger than needed (%zd)",
1243 __func__, size, bytes);
1245 memcpy (basename, procname, bytes);
1249 g_free (procname_ext);
1254 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find procname_ext %p", __func__, process);
1259 mono_w32process_module_get_information (gpointer process, gpointer module, MODULEINFO *modinfo, guint32 size)
1261 MonoW32HandleProcess *process_handle;
1263 GSList *mods = NULL, *mods_iter;
1264 MonoW32ProcessModule *found_module;
1265 gboolean ret = FALSE;
1269 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Getting module info, process handle %p module %p",
1270 __func__, process, module);
1272 if (modinfo == NULL || size < sizeof (MODULEINFO))
1275 res = mono_w32handle_lookup (process, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
1277 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, process);
1281 pid = process_handle->pid;
1282 pname = g_strdup (process_handle->pname);
1284 mods = mono_w32process_get_modules (pid);
1290 /* If module != NULL compare the address.
1291 * If module == NULL we are looking for the main module.
1292 * The best we can do for now check it the module name end with the process name.
1294 for (mods_iter = mods; mods_iter; mods_iter = g_slist_next (mods_iter)) {
1295 found_module = (MonoW32ProcessModule *)mods_iter->data;
1297 ((module == NULL && match_procname_to_modulename (pname, found_module->filename)) ||
1298 (module != NULL && found_module->address_start == module))) {
1299 modinfo->lpBaseOfDll = found_module->address_start;
1300 modinfo->SizeOfImage = (gsize)(found_module->address_end) - (gsize)(found_module->address_start);
1301 modinfo->EntryPoint = found_module->address_offset;
1305 mono_w32process_module_free (found_module);
1308 g_slist_free (mods);
1315 switch_dir_separators (char *path)
1317 size_t i, pathLength = strlen(path);
1319 /* Turn all the slashes round the right way, except for \' */
1320 /* There are probably other characters that need to be excluded as well. */
1321 for (i = 0; i < pathLength; i++) {
1322 if (path[i] == '\\' && i < pathLength - 1 && path[i+1] != '\'' )
1329 MONO_SIGNAL_HANDLER_FUNC (static, mono_sigchld_signal_handler, (int _dummy, siginfo_t *info, void *context))
1332 * Don't want to do any complicated processing here so just wake up the finalizer thread which will call
1333 * mono_w32process_signal_finished ().
1335 int old_errno = errno;
1337 mono_gc_finalize_notify ();
1343 process_add_sigchld_handler (void)
1345 struct sigaction sa;
1347 sa.sa_sigaction = mono_sigchld_signal_handler;
1348 sigemptyset (&sa.sa_mask);
1349 sa.sa_flags = SA_NOCLDSTOP | SA_SIGINFO | SA_RESTART;
1350 g_assert (sigaction (SIGCHLD, &sa, NULL) != -1);
1351 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "Added SIGCHLD handler");
1357 * mono_w32process_signal_finished:
1359 * Signal the exit semaphore for processes which have finished.
1362 mono_w32process_signal_finished (void)
1370 pid = waitpid (-1, &status, WNOHANG);
1371 } while (pid == -1 && errno == EINTR);
1376 mono_os_mutex_lock (&processes_mutex);
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);
1390 mono_os_mutex_unlock (&processes_mutex);
1395 is_readable_or_executable (const char *prog)
1398 int a = access (prog, R_OK);
1399 int b = access (prog, X_OK);
1400 if (a != 0 && b != 0)
1402 if (stat (prog, &buf))
1404 if (S_ISREG (buf.st_mode))
1410 is_executable (const char *prog)
1413 if (access (prog, X_OK) != 0)
1415 if (stat (prog, &buf))
1417 if (S_ISREG (buf.st_mode))
1423 is_managed_binary (const char *filename)
1425 int original_errno = errno;
1426 #if defined(HAVE_LARGE_FILE_SUPPORT) && defined(O_LARGEFILE)
1427 int file = open (filename, O_RDONLY | O_LARGEFILE);
1429 int file = open (filename, O_RDONLY);
1432 unsigned char buffer[8];
1433 off_t file_size, optional_header_offset;
1434 off_t pe_header_offset, clr_header_offset;
1435 gboolean managed = FALSE;
1437 guint32 first_word, second_word, magic_number;
1439 /* If we are unable to open the file, then we definitely
1440 * can't say that it is managed. The child mono process
1441 * probably wouldn't be able to open it anyway.
1444 errno = original_errno;
1448 /* Retrieve the length of the file for future sanity checks. */
1449 file_size = lseek (file, 0, SEEK_END);
1450 lseek (file, 0, SEEK_SET);
1452 /* We know we need to read a header field at offset 60. */
1456 num_read = read (file, buffer, 2);
1458 if ((num_read != 2) || (buffer[0] != 'M') || (buffer[1] != 'Z'))
1461 new_offset = lseek (file, 60, SEEK_SET);
1463 if (new_offset != 60)
1466 num_read = read (file, buffer, 4);
1470 pe_header_offset = buffer[0]
1473 | (buffer[3] << 24);
1475 if (pe_header_offset + 24 > file_size)
1478 new_offset = lseek (file, pe_header_offset, SEEK_SET);
1480 if (new_offset != pe_header_offset)
1483 num_read = read (file, buffer, 4);
1485 if ((num_read != 4) || (buffer[0] != 'P') || (buffer[1] != 'E') || (buffer[2] != 0) || (buffer[3] != 0))
1489 * Verify that the header we want in the optional header data
1490 * is present in this binary.
1492 new_offset = lseek (file, pe_header_offset + 20, SEEK_SET);
1494 if (new_offset != pe_header_offset + 20)
1497 num_read = read (file, buffer, 2);
1499 if ((num_read != 2) || ((buffer[0] | (buffer[1] << 8)) < 216))
1502 optional_header_offset = pe_header_offset + 24;
1504 /* Read the PE magic number */
1505 new_offset = lseek (file, optional_header_offset, SEEK_SET);
1507 if (new_offset != optional_header_offset)
1510 num_read = read (file, buffer, 2);
1515 magic_number = (buffer[0] | (buffer[1] << 8));
1517 if (magic_number == 0x10B) // PE32
1518 clr_header_offset = 208;
1519 else if (magic_number == 0x20B) // PE32+
1520 clr_header_offset = 224;
1524 /* Read the CLR header address and size fields. These will be
1525 * zero if the binary is not managed.
1527 new_offset = lseek (file, optional_header_offset + clr_header_offset, SEEK_SET);
1529 if (new_offset != optional_header_offset + clr_header_offset)
1532 num_read = read (file, buffer, 8);
1534 /* We are not concerned with endianness, only with
1535 * whether it is zero or not.
1537 first_word = *(guint32 *)&buffer[0];
1538 second_word = *(guint32 *)&buffer[4];
1540 if ((num_read != 8) || (first_word == 0) || (second_word == 0))
1547 errno = original_errno;
1552 process_create (const gunichar2 *appname, const gunichar2 *cmdline,
1553 const gunichar2 *cwd, StartupHandles *startup_handles, MonoW32ProcessInfo *process_info)
1555 #if defined (HAVE_FORK) && defined (HAVE_EXECVE)
1556 char *cmd = NULL, *prog = NULL, *full_prog = NULL, *args = NULL, *args_after_prog = NULL;
1557 char *dir = NULL, **env_strings = NULL, **argv = NULL;
1559 gboolean ret = FALSE;
1560 gpointer handle = NULL;
1561 GError *gerr = NULL;
1562 int in_fd, out_fd, err_fd;
1564 int startup_pipe [2] = {-1, -1};
1569 mono_lazy_initialize (&process_sig_chld_once, process_add_sigchld_handler);
1572 /* appname and cmdline specify the executable and its args:
1574 * If appname is not NULL, it is the name of the executable.
1575 * Otherwise the executable is the first token in cmdline.
1577 * Executable searching:
1579 * If appname is not NULL, it can specify the full path and
1580 * file name, or else a partial name and the current directory
1581 * will be used. There is no additional searching.
1583 * If appname is NULL, the first whitespace-delimited token in
1584 * cmdline is used. If the name does not contain a full
1585 * directory path, the search sequence is:
1587 * 1) The directory containing the current process
1588 * 2) The current working directory
1589 * 3) The windows system directory (Ignored)
1590 * 4) The windows directory (Ignored)
1593 * Just to make things more interesting, tokens can contain
1594 * white space if they are surrounded by quotation marks. I'm
1595 * beginning to understand just why windows apps are generally
1596 * so crap, with an API like this :-(
1598 if (appname != NULL) {
1599 cmd = mono_unicode_to_external (appname);
1601 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL",
1604 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1608 switch_dir_separators(cmd);
1611 if (cmdline != NULL) {
1612 args = mono_unicode_to_external (cmdline);
1614 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1616 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1622 dir = mono_unicode_to_external (cwd);
1624 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
1626 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1630 /* Turn all the slashes round the right way */
1631 switch_dir_separators(dir);
1635 /* We can't put off locating the executable any longer :-( */
1638 if (g_ascii_isalpha (cmd[0]) && (cmd[1] == ':')) {
1639 /* Strip off the drive letter. I can't
1640 * believe that CP/M holdover is still
1643 g_memmove (cmd, cmd+2, strlen (cmd)-2);
1644 cmd[strlen (cmd)-2] = '\0';
1647 unquoted = g_shell_unquote (cmd, NULL);
1648 if (unquoted[0] == '/') {
1649 /* Assume full path given */
1650 prog = g_strdup (unquoted);
1652 /* Executable existing ? */
1653 if (!is_readable_or_executable (prog)) {
1654 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1657 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1661 /* Search for file named by cmd in the current
1664 char *curdir = g_get_current_dir ();
1666 prog = g_strdup_printf ("%s/%s", curdir, unquoted);
1669 /* And make sure it's readable */
1670 if (!is_readable_or_executable (prog)) {
1671 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1674 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1680 args_after_prog = args;
1685 /* Dig out the first token from args, taking quotation
1686 * marks into account
1689 /* First, strip off all leading whitespace */
1690 args = g_strchug (args);
1692 /* args_after_prog points to the contents of args
1693 * after token has been set (otherwise argv[0] is
1696 args_after_prog = args;
1698 /* Assume the opening quote will always be the first
1701 if (args[0] == '\"' || args [0] == '\'') {
1703 for (i = 1; args[i] != '\0' && args[i] != quote; i++);
1704 if (args [i + 1] == '\0' || g_ascii_isspace (args[i+1])) {
1705 /* We found the first token */
1706 token = g_strndup (args+1, i-1);
1707 args_after_prog = g_strchug (args + i + 1);
1709 /* Quotation mark appeared in the
1710 * middle of the token. Just give the
1711 * whole first token, quotes and all,
1717 if (token == NULL) {
1718 /* No quote mark, or malformed */
1719 for (i = 0; args[i] != '\0'; i++) {
1720 if (g_ascii_isspace (args[i])) {
1721 token = g_strndup (args, i);
1722 args_after_prog = args + i + 1;
1728 if (token == NULL && args[0] != '\0') {
1729 /* Must be just one token in the string */
1730 token = g_strdup (args);
1731 args_after_prog = NULL;
1734 if (token == NULL) {
1736 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find what to exec", __func__);
1738 mono_w32error_set_last (ERROR_PATH_NOT_FOUND);
1742 /* Turn all the slashes round the right way. Only for
1745 switch_dir_separators(token);
1747 if (g_ascii_isalpha (token[0]) && (token[1] == ':')) {
1748 /* Strip off the drive letter. I can't
1749 * believe that CP/M holdover is still
1752 g_memmove (token, token+2, strlen (token)-2);
1753 token[strlen (token)-2] = '\0';
1756 if (token[0] == '/') {
1757 /* Assume full path given */
1758 prog = g_strdup (token);
1760 /* Executable existing ? */
1761 if (!is_readable_or_executable (prog)) {
1762 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s",
1765 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1769 char *curdir = g_get_current_dir ();
1771 /* FIXME: Need to record the directory
1772 * containing the current process, and check
1773 * that for the new executable as the first
1777 prog = g_strdup_printf ("%s/%s", curdir, token);
1780 /* I assume X_OK is the criterion to use,
1783 * X_OK is too strict *if* the target is a CLR binary
1785 if (!is_readable_or_executable (prog)) {
1787 prog = g_find_program_in_path (token);
1789 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Couldn't find executable %s", __func__, token);
1792 mono_w32error_set_last (ERROR_FILE_NOT_FOUND);
1801 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Exec prog [%s] args [%s]",
1802 __func__, prog, args_after_prog);
1804 /* Check for CLR binaries; if found, we will try to invoke
1805 * them using the same mono binary that started us.
1807 if (is_managed_binary (prog)) {
1808 gunichar2 *newapp, *newcmd;
1809 gsize bytes_ignored;
1811 newapp = mono_unicode_from_external (cli_launcher ? cli_launcher : "mono", &bytes_ignored);
1814 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, appname, utf16_space, cmdline, NULL);
1816 newcmd = utf16_concat (utf16_quote, newapp, utf16_quote, utf16_space, cmdline, NULL);
1821 ret = process_create (NULL, newcmd, cwd, startup_handles, process_info);
1829 if (!is_executable (prog)) {
1830 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Executable permisson not set on %s", __func__, prog);
1831 mono_w32error_set_last (ERROR_ACCESS_DENIED);
1836 if (args_after_prog != NULL && *args_after_prog) {
1839 qprog = g_shell_quote (prog);
1840 full_prog = g_strconcat (qprog, " ", args_after_prog, NULL);
1843 full_prog = g_shell_quote (prog);
1846 ret = g_shell_parse_argv (full_prog, NULL, &argv, &gerr);
1848 g_message ("process_create: %s\n", gerr->message);
1849 g_error_free (gerr);
1854 if (startup_handles) {
1855 in_fd = GPOINTER_TO_UINT (startup_handles->input);
1856 out_fd = GPOINTER_TO_UINT (startup_handles->output);
1857 err_fd = GPOINTER_TO_UINT (startup_handles->error);
1859 in_fd = GPOINTER_TO_UINT (mono_w32file_get_console_input ());
1860 out_fd = GPOINTER_TO_UINT (mono_w32file_get_console_output ());
1861 err_fd = GPOINTER_TO_UINT (mono_w32file_get_console_error ());
1865 * process->env_variables is a an array of MonoString*
1867 * If new_environ is not NULL it specifies the entire set of
1868 * environment variables in the new process. Otherwise the
1869 * new process inherits the same environment.
1871 if (process_info->env_variables) {
1872 gint i, str_length, var_length;
1876 /* +2: one for the process handle value, and the last one is NULL */
1877 env_strings = g_new0 (gchar*, mono_array_length (process_info->env_variables) + 2);
1882 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1883 for (i = 0; i < mono_array_length (process_info->env_variables); ++i) {
1884 var = mono_array_get (process_info->env_variables, MonoString*, i);
1885 var_length = mono_string_length (var);
1887 /* str is a null-terminated copy of var */
1889 if (var_length + 1 > str_length) {
1890 str_length = var_length + 1;
1891 str = g_renew (gunichar2, str, str_length);
1894 memcpy (str, mono_string_chars (var), var_length * sizeof (gunichar2));
1895 str [var_length] = '\0';
1897 env_strings [i] = mono_unicode_to_external (str);
1905 for (i = 0; environ[i] != NULL; i++)
1908 /* +2: one for the process handle value, and the last one is NULL */
1909 env_strings = g_new0 (gchar*, env_count + 2);
1911 /* Copy each environ string into 'strings' turning it into utf8 (or the requested encoding) at the same time */
1912 for (i = 0; i < env_count; i++)
1913 env_strings [i] = g_strdup (environ[i]);
1916 /* Create a pipe to make sure the child doesn't exit before
1917 * we can add the process to the linked list of processes */
1918 if (pipe (startup_pipe) == -1) {
1919 /* Could not create the pipe to synchroniz process startup. We'll just not synchronize.
1920 * This is just for a very hard to hit race condition in the first place */
1921 startup_pipe [0] = startup_pipe [1] = -1;
1922 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__);
1925 switch (pid = fork ()) {
1926 case -1: /* Error */ {
1927 mono_w32error_set_last (ERROR_OUTOFMEMORY);
1931 case 0: /* Child */ {
1932 if (startup_pipe [0] != -1) {
1933 /* Wait until the parent has updated it's internal data */
1934 ssize_t _i G_GNUC_UNUSED = read (startup_pipe [0], &dummy, 1);
1935 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: child: parent has completed its setup", __func__);
1936 close (startup_pipe [0]);
1937 close (startup_pipe [1]);
1940 /* should we detach from the process group? */
1942 /* Connect stdin, stdout and stderr */
1947 /* Close all file descriptors */
1948 for (i = eg_getdtablesize() - 1; i > 2; i--)
1951 #ifdef DEBUG_ENABLED
1952 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: exec()ing [%s] in dir [%s]", __func__, cmd,
1953 dir == NULL?".":dir);
1954 for (i = 0; argv[i] != NULL; i++)
1955 g_message ("arg %" G_GUINT32_FORMAT ": [%s]", i, argv[i]);
1957 for (i = 0; env_strings[i] != NULL; i++)
1958 g_message ("env %" G_GUINT32_FORMAT ": [%s]", i, env_strings[i]);
1962 if (dir != NULL && chdir (dir) == -1) {
1968 execve (argv[0], argv, env_strings);
1975 default: /* Parent */ {
1976 MonoW32HandleProcess process_handle;
1978 memset (&process_handle, 0, sizeof (process_handle));
1979 process_handle.pid = pid;
1980 process_handle.child = TRUE;
1981 process_handle.pname = g_strdup (prog);
1982 process_set_defaults (&process_handle);
1984 /* Add our process into the linked list of processes */
1985 process = (Process *) g_malloc0 (sizeof (Process));
1987 process->handle_count = 1;
1988 mono_os_sem_init (&process->exit_sem, 0);
1990 process_handle.process = process;
1992 handle = mono_w32handle_new (MONO_W32HANDLE_PROCESS, &process_handle);
1993 if (handle == INVALID_HANDLE_VALUE) {
1994 g_warning ("%s: error creating process handle", __func__);
1996 mono_os_sem_destroy (&process->exit_sem);
1999 mono_w32error_set_last (ERROR_OUTOFMEMORY);
2004 /* Keep the process handle artificially alive until the process
2005 * exits so that the information in the handle isn't lost. */
2006 process->handle = mono_w32handle_duplicate (handle);
2008 mono_os_mutex_lock (&processes_mutex);
2009 process->next = processes;
2010 mono_memory_barrier ();
2011 processes = process;
2012 mono_os_mutex_unlock (&processes_mutex);
2014 if (process_info != NULL) {
2015 process_info->process_handle = handle;
2016 process_info->pid = pid;
2018 /* FIXME: we might need to handle the thread info some day */
2019 process_info->thread_handle = INVALID_HANDLE_VALUE;
2020 process_info->tid = 0;
2027 if (startup_pipe [1] != -1) {
2028 /* Write 1 byte, doesn't matter what */
2029 ssize_t _i G_GNUC_UNUSED = write (startup_pipe [1], startup_pipe, 1);
2030 close (startup_pipe [0]);
2031 close (startup_pipe [1]);
2046 g_strfreev (env_strings);
2050 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: returning handle %p for pid %d", __func__, handle, pid);
2052 /* Check if something needs to be cleaned up. */
2053 processes_cleanup ();
2057 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2059 #endif // defined (HAVE_FORK) && defined (HAVE_EXECVE)
2063 ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoW32ProcessStartInfo *proc_start_info, MonoW32ProcessInfo *process_info)
2065 const gunichar2 *lpFile;
2066 const gunichar2 *lpParameters;
2067 const gunichar2 *lpDirectory;
2071 if (!proc_start_info->filename) {
2072 /* w2k returns TRUE for this, for some reason. */
2077 lpFile = proc_start_info->filename ? mono_string_chars (proc_start_info->filename) : NULL;
2078 lpParameters = proc_start_info->arguments ? mono_string_chars (proc_start_info->arguments) : NULL;
2079 lpDirectory = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) != 0 ?
2080 mono_string_chars (proc_start_info->working_directory) : NULL;
2082 /* Put both executable and parameters into the second argument
2083 * to process_create (), so it searches $PATH. The conversion
2084 * into and back out of utf8 is because there is no
2085 * g_strdup_printf () equivalent for gunichar2 :-(
2087 args = utf16_concat (utf16_quote, lpFile, utf16_quote, lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2089 mono_w32error_set_last (ERROR_INVALID_DATA);
2093 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2096 if (!ret && mono_w32error_get_last () == ERROR_OUTOFMEMORY)
2100 static char *handler;
2101 static gunichar2 *handler_utf16;
2103 if (handler_utf16 == (gunichar2 *)-1) {
2109 handler = g_strdup ("/usr/bin/open");
2112 * On Linux, try: xdg-open, the FreeDesktop standard way of doing it,
2113 * if that fails, try to use gnome-open, then kfmclient
2115 handler = g_find_program_in_path ("xdg-open");
2116 if (handler == NULL){
2117 handler = g_find_program_in_path ("gnome-open");
2118 if (handler == NULL){
2119 handler = g_find_program_in_path ("kfmclient");
2120 if (handler == NULL){
2121 handler_utf16 = (gunichar2 *) -1;
2125 /* kfmclient needs exec argument */
2126 char *old = handler;
2127 handler = g_strconcat (old, " exec",
2134 handler_utf16 = g_utf8_to_utf16 (handler, -1, NULL, NULL, NULL);
2137 /* Put quotes around the filename, in case it's a url
2138 * that contains #'s (process_create() calls
2139 * g_shell_parse_argv(), which deliberately throws
2140 * away anything after an unquoted #). Fixes bug
2143 args = utf16_concat (handler_utf16, utf16_space, utf16_quote, lpFile, utf16_quote,
2144 lpParameters == NULL ? NULL : utf16_space, lpParameters, NULL);
2146 mono_w32error_set_last (ERROR_INVALID_DATA);
2150 ret = process_create (NULL, args, lpDirectory, NULL, process_info);
2153 if (mono_w32error_get_last () != ERROR_OUTOFMEMORY)
2154 mono_w32error_set_last (ERROR_INVALID_DATA);
2158 /* Shell exec should not return a process handle when it spawned a GUI thing, like a browser. */
2159 mono_w32handle_close (process_info->process_handle);
2160 process_info->process_handle = NULL;
2165 process_info->pid = -mono_w32error_get_last ();
2167 process_info->thread_handle = NULL;
2168 #if !defined(MONO_CROSS_COMPILE)
2169 process_info->pid = mono_w32process_get_pid (process_info->process_handle);
2171 process_info->pid = 0;
2173 process_info->tid = 0;
2179 /* Only used when UseShellExecute is false */
2181 process_get_complete_path (const gunichar2 *appname, gchar **completed)
2186 utf8app = g_utf16_to_utf8 (appname, -1, NULL, NULL, NULL);
2188 if (g_path_is_absolute (utf8app)) {
2189 *completed = g_shell_quote (utf8app);
2194 if (g_file_test (utf8app, G_FILE_TEST_IS_EXECUTABLE) && !g_file_test (utf8app, G_FILE_TEST_IS_DIR)) {
2195 *completed = g_shell_quote (utf8app);
2200 found = g_find_program_in_path (utf8app);
2201 if (found == NULL) {
2207 *completed = g_shell_quote (found);
2214 process_get_shell_arguments (MonoW32ProcessStartInfo *proc_start_info, gunichar2 **shell_path)
2216 gchar *complete_path = NULL;
2220 if (process_get_complete_path (mono_string_chars (proc_start_info->filename), &complete_path)) {
2221 *shell_path = g_utf8_to_utf16 (complete_path, -1, NULL, NULL, NULL);
2222 g_free (complete_path);
2225 return *shell_path != NULL;
2229 ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoW32ProcessStartInfo *proc_start_info,
2230 HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoW32ProcessInfo *process_info)
2234 StartupHandles startup_handles;
2235 gunichar2 *shell_path = NULL;
2236 gunichar2 *args = NULL;
2238 memset (&startup_handles, 0, sizeof (startup_handles));
2239 startup_handles.input = stdin_handle;
2240 startup_handles.output = stdout_handle;
2241 startup_handles.error = stderr_handle;
2243 if (!process_get_shell_arguments (proc_start_info, &shell_path)) {
2244 process_info->pid = -ERROR_FILE_NOT_FOUND;
2248 args = proc_start_info->arguments && mono_string_length (proc_start_info->arguments) > 0 ?
2249 mono_string_chars (proc_start_info->arguments): NULL;
2251 /* The default dir name is "". Turn that into NULL to mean "current directory" */
2252 dir = proc_start_info->working_directory && mono_string_length (proc_start_info->working_directory) > 0 ?
2253 mono_string_chars (proc_start_info->working_directory) : NULL;
2255 ret = process_create (shell_path, args, dir, &startup_handles, process_info);
2257 if (shell_path != NULL)
2258 g_free (shell_path);
2261 process_info->pid = -mono_w32error_get_last ();
2266 /* Returns an array of pids */
2268 ves_icall_System_Diagnostics_Process_GetProcesses_internal (void)
2275 pidarray = mono_process_list (&count);
2277 mono_set_pending_exception (mono_get_exception_not_supported ("This system does not support EnumProcesses"));
2280 procs = mono_array_new_checked (mono_domain_get (), mono_get_int32_class (), count, &error);
2281 if (mono_error_set_pending_exception (&error)) {
2285 if (sizeof (guint32) == sizeof (gpointer)) {
2286 memcpy (mono_array_addr (procs, guint32, 0), pidarray, count * sizeof (gint32));
2288 for (i = 0; i < count; ++i)
2289 *(mono_array_addr (procs, guint32, i)) = GPOINTER_TO_UINT (pidarray [i]);
2297 mono_w32process_set_cli_launcher (gchar *path)
2299 g_free (cli_launcher);
2300 cli_launcher = g_strdup (path);
2304 ves_icall_Microsoft_Win32_NativeMethods_GetCurrentProcess (void)
2306 return current_process;
2310 ves_icall_Microsoft_Win32_NativeMethods_GetExitCodeProcess (gpointer handle, gint32 *exitcode)
2312 MonoW32HandleProcess *process_handle;
2318 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2320 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2324 if (process_handle->pid == current_pid) {
2325 *exitcode = STILL_ACTIVE;
2329 /* A process handle is only signalled if the process has exited
2330 * and has been waited for. Make sure any process exit has been
2331 * noticed before checking if the process is signalled.
2332 * Fixes bug 325463. */
2333 mono_w32handle_wait_one (handle, 0, TRUE);
2335 *exitcode = mono_w32handle_issignalled (handle) ? process_handle->exitstatus : STILL_ACTIVE;
2340 ves_icall_Microsoft_Win32_NativeMethods_CloseProcess (gpointer handle)
2342 return mono_w32handle_close (handle);
2346 ves_icall_Microsoft_Win32_NativeMethods_TerminateProcess (gpointer handle, gint32 exitcode)
2349 MonoW32HandleProcess *process_handle;
2354 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2356 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2357 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2361 pid = process_handle->pid;
2363 ret = kill (pid, exitcode == -1 ? SIGKILL : SIGTERM);
2368 case EINVAL: mono_w32error_set_last (ERROR_INVALID_PARAMETER); break;
2369 case EPERM: mono_w32error_set_last (ERROR_ACCESS_DENIED); break;
2370 case ESRCH: mono_w32error_set_last (ERROR_PROC_NOT_FOUND); break;
2371 default: mono_w32error_set_last (ERROR_GEN_FAILURE); break;
2376 g_error ("kill() is not supported by this platform");
2381 ves_icall_Microsoft_Win32_NativeMethods_GetProcessWorkingSetSize (gpointer handle, gsize *min, gsize *max)
2383 MonoW32HandleProcess *process_handle;
2389 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2391 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2395 if (!process_handle->child)
2398 *min = process_handle->min_working_set;
2399 *max = process_handle->max_working_set;
2404 ves_icall_Microsoft_Win32_NativeMethods_SetProcessWorkingSetSize (gpointer handle, gsize min, gsize max)
2406 MonoW32HandleProcess *process_handle;
2409 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2411 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2415 if (!process_handle->child)
2418 process_handle->min_working_set = min;
2419 process_handle->max_working_set = max;
2424 ves_icall_Microsoft_Win32_NativeMethods_GetPriorityClass (gpointer handle)
2426 #ifdef HAVE_GETPRIORITY
2427 MonoW32HandleProcess *process_handle;
2432 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2434 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2438 pid = process_handle->pid;
2441 ret = getpriority (PRIO_PROCESS, pid);
2442 if (ret == -1 && errno != 0) {
2446 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2449 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2452 mono_w32error_set_last (ERROR_GEN_FAILURE);
2458 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2460 return MONO_W32PROCESS_PRIORITY_CLASS_REALTIME;
2462 return MONO_W32PROCESS_PRIORITY_CLASS_HIGH;
2464 return MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL;
2466 return MONO_W32PROCESS_PRIORITY_CLASS_IDLE;
2468 return MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL;
2470 return MONO_W32PROCESS_PRIORITY_CLASS_NORMAL;
2472 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2478 ves_icall_Microsoft_Win32_NativeMethods_SetPriorityClass (gpointer handle, gint32 priorityClass)
2480 #ifdef HAVE_SETPRIORITY
2481 MonoW32HandleProcess *process_handle;
2487 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2489 mono_w32error_set_last (ERROR_INVALID_HANDLE);
2493 pid = process_handle->pid;
2495 switch (priorityClass) {
2496 case MONO_W32PROCESS_PRIORITY_CLASS_IDLE:
2499 case MONO_W32PROCESS_PRIORITY_CLASS_BELOW_NORMAL:
2502 case MONO_W32PROCESS_PRIORITY_CLASS_NORMAL:
2505 case MONO_W32PROCESS_PRIORITY_CLASS_ABOVE_NORMAL:
2508 case MONO_W32PROCESS_PRIORITY_CLASS_HIGH:
2511 case MONO_W32PROCESS_PRIORITY_CLASS_REALTIME:
2515 mono_w32error_set_last (ERROR_INVALID_PARAMETER);
2519 ret = setpriority (PRIO_PROCESS, pid, prio);
2524 mono_w32error_set_last (ERROR_ACCESS_DENIED);
2527 mono_w32error_set_last (ERROR_PROC_NOT_FOUND);
2530 mono_w32error_set_last (ERROR_GEN_FAILURE);
2536 mono_w32error_set_last (ERROR_NOT_SUPPORTED);
2542 ticks_to_processtime (guint64 ticks, ProcessTime *processtime)
2544 processtime->lowDateTime = ticks & 0xFFFFFFFF;
2545 processtime->highDateTime = ticks >> 32;
2549 ves_icall_Microsoft_Win32_NativeMethods_GetProcessTimes (gpointer handle, gint64 *creation_time, gint64 *exit_time, gint64 *kernel_time, gint64 *user_time)
2551 MonoW32HandleProcess *process_handle;
2552 ProcessTime *creation_processtime, *exit_processtime, *kernel_processtime, *user_processtime;
2555 if (!creation_time || !exit_time || !kernel_time || !user_time) {
2556 /* Not sure if w32 allows NULLs here or not */
2560 creation_processtime = (ProcessTime*) creation_time;
2561 exit_processtime = (ProcessTime*) exit_time;
2562 kernel_processtime = (ProcessTime*) kernel_time;
2563 user_processtime = (ProcessTime*) user_time;
2565 memset (creation_processtime, 0, sizeof (ProcessTime));
2566 memset (exit_processtime, 0, sizeof (ProcessTime));
2567 memset (kernel_processtime, 0, sizeof (ProcessTime));
2568 memset (user_processtime, 0, sizeof (ProcessTime));
2570 res = mono_w32handle_lookup (handle, MONO_W32HANDLE_PROCESS, (gpointer*) &process_handle);
2572 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find process %p", __func__, handle);
2576 if (!process_handle->child) {
2577 gint64 start_ticks, user_ticks, kernel_ticks;
2579 mono_process_get_times (GINT_TO_POINTER (process_handle->pid),
2580 &start_ticks, &user_ticks, &kernel_ticks);
2582 ticks_to_processtime (start_ticks, creation_processtime);
2583 ticks_to_processtime (kernel_ticks, kernel_processtime);
2584 ticks_to_processtime (user_ticks, user_processtime);
2588 ticks_to_processtime (process_handle->create_time, creation_processtime);
2590 /* A process handle is only signalled if the process has
2591 * exited, otherwise exit_processtime isn't set */
2592 if (mono_w32handle_issignalled (handle))
2593 ticks_to_processtime (process_handle->exit_time, exit_processtime);
2595 #ifdef HAVE_GETRUSAGE
2596 if (process_handle->pid == getpid ()) {
2597 struct rusage time_data;
2598 if (getrusage (RUSAGE_SELF, &time_data) == 0) {
2599 ticks_to_processtime ((guint64)time_data.ru_utime.tv_sec * 10000000 + (guint64)time_data.ru_utime.tv_usec * 10, user_processtime);
2600 ticks_to_processtime ((guint64)time_data.ru_stime.tv_sec * 10000000 + (guint64)time_data.ru_stime.tv_usec * 10, kernel_processtime);
2608 static IMAGE_SECTION_HEADER *
2609 get_enclosing_section_header (guint32 rva, IMAGE_NT_HEADERS32 *nt_headers)
2611 IMAGE_SECTION_HEADER *section = IMAGE_FIRST_SECTION32 (nt_headers);
2614 for (i = 0; i < GUINT16_FROM_LE (nt_headers->FileHeader.NumberOfSections); i++, section++) {
2615 guint32 size = GUINT32_FROM_LE (section->Misc.VirtualSize);
2617 size = GUINT32_FROM_LE (section->SizeOfRawData);
2620 if ((rva >= GUINT32_FROM_LE (section->VirtualAddress)) &&
2621 (rva < (GUINT32_FROM_LE (section->VirtualAddress) + size))) {
2629 /* This works for both 32bit and 64bit files, as the differences are
2630 * all after the section header block
2633 get_ptr_from_rva (guint32 rva, IMAGE_NT_HEADERS32 *ntheaders, gpointer file_map)
2635 IMAGE_SECTION_HEADER *section_header;
2638 section_header = get_enclosing_section_header (rva, ntheaders);
2639 if (section_header == NULL) {
2643 delta = (guint32)(GUINT32_FROM_LE (section_header->VirtualAddress) -
2644 GUINT32_FROM_LE (section_header->PointerToRawData));
2646 return((guint8 *)file_map + rva - delta);
2650 scan_resource_dir (IMAGE_RESOURCE_DIRECTORY *root, IMAGE_NT_HEADERS32 *nt_headers, gpointer file_map,
2651 IMAGE_RESOURCE_DIRECTORY_ENTRY *entry, int level, guint32 res_id, guint32 lang_id, guint32 *size)
2653 IMAGE_RESOURCE_DIRECTORY_ENTRY swapped_entry;
2654 gboolean is_string, is_dir;
2655 guint32 name_offset, dir_offset, data_offset;
2657 swapped_entry.Name = GUINT32_FROM_LE (entry->Name);
2658 swapped_entry.OffsetToData = GUINT32_FROM_LE (entry->OffsetToData);
2660 is_string = swapped_entry.NameIsString;
2661 is_dir = swapped_entry.DataIsDirectory;
2662 name_offset = swapped_entry.NameOffset;
2663 dir_offset = swapped_entry.OffsetToDirectory;
2664 data_offset = swapped_entry.OffsetToData;
2667 /* Normally holds a directory entry for each type of
2670 if ((is_string == FALSE &&
2671 name_offset != res_id) ||
2672 (is_string == TRUE)) {
2675 } else if (level == 1) {
2676 /* Normally holds a directory entry for each resource
2679 } else if (level == 2) {
2680 /* Normally holds a directory entry for each language
2682 if ((is_string == FALSE &&
2683 name_offset != lang_id &&
2685 (is_string == TRUE)) {
2689 g_assert_not_reached ();
2692 if (is_dir == TRUE) {
2693 IMAGE_RESOURCE_DIRECTORY *res_dir = (IMAGE_RESOURCE_DIRECTORY *)((guint8 *)root + dir_offset);
2694 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entries = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(res_dir + 1);
2697 entries = GUINT16_FROM_LE (res_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (res_dir->NumberOfIdEntries);
2699 for (i = 0; i < entries; i++) {
2700 IMAGE_RESOURCE_DIRECTORY_ENTRY *sub_entry = &sub_entries[i];
2703 ret = scan_resource_dir (root, nt_headers, file_map,
2704 sub_entry, level + 1, res_id,
2713 IMAGE_RESOURCE_DATA_ENTRY *data_entry = (IMAGE_RESOURCE_DATA_ENTRY *)((guint8 *)root + data_offset);
2714 *size = GUINT32_FROM_LE (data_entry->Size);
2716 return(get_ptr_from_rva (GUINT32_FROM_LE (data_entry->OffsetToData), nt_headers, file_map));
2721 find_pe_file_resources32 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2723 IMAGE_DOS_HEADER *dos_header;
2724 IMAGE_NT_HEADERS32 *nt_headers;
2725 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2726 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2727 guint32 resource_rva, entries, i;
2728 gpointer ret = NULL;
2730 dos_header = (IMAGE_DOS_HEADER *)file_map;
2731 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2732 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2734 mono_w32error_set_last (ERROR_INVALID_DATA);
2738 if (map_size < sizeof(IMAGE_NT_HEADERS32) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2739 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %" G_GUINT32_FORMAT, __func__, map_size);
2741 mono_w32error_set_last (ERROR_BAD_LENGTH);
2745 nt_headers = (IMAGE_NT_HEADERS32 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2746 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2747 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__, nt_headers->Signature);
2749 mono_w32error_set_last (ERROR_INVALID_DATA);
2753 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2754 /* Do 64-bit stuff */
2755 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2757 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2760 if (resource_rva == 0) {
2761 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2763 mono_w32error_set_last (ERROR_INVALID_DATA);
2767 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2768 if (resource_dir == NULL) {
2769 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2771 mono_w32error_set_last (ERROR_INVALID_DATA);
2775 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2776 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2778 for (i = 0; i < entries; i++) {
2779 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2780 ret = scan_resource_dir (resource_dir,
2781 (IMAGE_NT_HEADERS32 *)nt_headers,
2782 file_map, direntry, 0, res_id,
2793 find_pe_file_resources64 (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2795 IMAGE_DOS_HEADER *dos_header;
2796 IMAGE_NT_HEADERS64 *nt_headers;
2797 IMAGE_RESOURCE_DIRECTORY *resource_dir;
2798 IMAGE_RESOURCE_DIRECTORY_ENTRY *resource_dir_entry;
2799 guint32 resource_rva, entries, i;
2800 gpointer ret = NULL;
2802 dos_header = (IMAGE_DOS_HEADER *)file_map;
2803 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
2804 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad dos signature 0x%x", __func__, dos_header->e_magic);
2806 mono_w32error_set_last (ERROR_INVALID_DATA);
2810 if (map_size < sizeof(IMAGE_NT_HEADERS64) + GUINT32_FROM_LE (dos_header->e_lfanew)) {
2811 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: File is too small: %" G_GUINT32_FORMAT, __func__, map_size);
2813 mono_w32error_set_last (ERROR_BAD_LENGTH);
2817 nt_headers = (IMAGE_NT_HEADERS64 *)((guint8 *)file_map + GUINT32_FROM_LE (dos_header->e_lfanew));
2818 if (nt_headers->Signature != IMAGE_NT_SIGNATURE) {
2819 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Bad NT signature 0x%x", __func__,
2820 nt_headers->Signature);
2822 mono_w32error_set_last (ERROR_INVALID_DATA);
2826 if (nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
2827 /* Do 64-bit stuff */
2828 resource_rva = GUINT32_FROM_LE (((IMAGE_NT_HEADERS64 *)nt_headers)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2830 resource_rva = GUINT32_FROM_LE (nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
2833 if (resource_rva == 0) {
2834 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: No resources in file!", __func__);
2836 mono_w32error_set_last (ERROR_INVALID_DATA);
2840 resource_dir = (IMAGE_RESOURCE_DIRECTORY *)get_ptr_from_rva (resource_rva, (IMAGE_NT_HEADERS32 *)nt_headers, file_map);
2841 if (resource_dir == NULL) {
2842 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Can't find resource directory", __func__);
2844 mono_w32error_set_last (ERROR_INVALID_DATA);
2848 entries = GUINT16_FROM_LE (resource_dir->NumberOfNamedEntries) + GUINT16_FROM_LE (resource_dir->NumberOfIdEntries);
2849 resource_dir_entry = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resource_dir + 1);
2851 for (i = 0; i < entries; i++) {
2852 IMAGE_RESOURCE_DIRECTORY_ENTRY *direntry = &resource_dir_entry[i];
2853 ret = scan_resource_dir (resource_dir,
2854 (IMAGE_NT_HEADERS32 *)nt_headers,
2855 file_map, direntry, 0, res_id,
2866 find_pe_file_resources (gpointer file_map, guint32 map_size, guint32 res_id, guint32 lang_id, guint32 *size)
2868 /* Figure this out when we support 64bit PE files */
2870 return find_pe_file_resources32 (file_map, map_size, res_id,
2873 return find_pe_file_resources64 (file_map, map_size, res_id,
2879 map_pe_file (gunichar2 *filename, gint32 *map_size, void **handle)
2881 gchar *filename_ext;
2883 struct stat statbuf;
2886 /* According to the MSDN docs, a search path is applied to
2887 * filename. FIXME: implement this, for now just pass it
2891 filename_ext = mono_unicode_to_external (filename);
2892 if (filename_ext == NULL) {
2893 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unicode conversion returned NULL", __func__);
2895 mono_w32error_set_last (ERROR_INVALID_NAME);
2899 fd = open (filename_ext, O_RDONLY, 0);
2900 if (fd == -1 && (errno == ENOENT || errno == ENOTDIR) && IS_PORTABILITY_SET) {
2902 gchar *located_filename;
2904 saved_errno = errno;
2906 located_filename = mono_portability_find_file (filename_ext, TRUE);
2907 if (!located_filename) {
2908 errno = saved_errno;
2910 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (1): %s", __func__, filename_ext, strerror (errno));
2912 g_free (filename_ext);
2914 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2918 fd = open (located_filename, O_RDONLY, 0);
2920 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error opening file %s (2): %s", __func__, filename_ext, strerror (errno));
2922 g_free (filename_ext);
2923 g_free (located_filename);
2925 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2929 g_free (located_filename);
2932 if (fstat (fd, &statbuf) == -1) {
2933 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error stat()ing file %s: %s", __func__, filename_ext, strerror (errno));
2935 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2936 g_free (filename_ext);
2940 *map_size = statbuf.st_size;
2942 /* Check basic file size */
2943 if (statbuf.st_size < sizeof(IMAGE_DOS_HEADER)) {
2944 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);
2946 mono_w32error_set_last (ERROR_BAD_LENGTH);
2947 g_free (filename_ext);
2952 file_map = mono_file_map (statbuf.st_size, MONO_MMAP_READ | MONO_MMAP_PRIVATE, fd, 0, handle);
2953 if (file_map == NULL) {
2954 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Error mmap()int file %s: %s", __func__, filename_ext, strerror (errno));
2956 mono_w32error_set_last (mono_w32error_unix_to_win32 (errno));
2957 g_free (filename_ext);
2962 /* Don't need the fd any more */
2964 g_free (filename_ext);
2970 unmap_pe_file (gpointer file_map, void *handle)
2972 mono_file_unmap (file_map, handle);
2976 unicode_chars (const gunichar2 *str)
2981 if (str[len] == '\0') {
2989 unicode_compare (const gunichar2 *str1, const gunichar2 *str2)
2991 while (*str1 && *str2) {
2992 if (*str1 != *str2) {
2999 return(*str1 == *str2);
3002 /* compare a little-endian null-terminated utf16 string and a normal string.
3003 * Can be used only for ascii or latin1 chars.
3006 unicode_string_equals (const gunichar2 *str1, const gchar *str2)
3008 while (*str1 && *str2) {
3009 if (GUINT16_TO_LE (*str1) != *str2) {
3016 return(*str1 == *str2);
3026 /* Returns a pointer to the value data, because there's no way to know
3027 * how big that data is (value_len is set to zero for most blocks :-( )
3029 static gconstpointer
3030 get_versioninfo_block (gconstpointer data, version_data *block)
3032 block->data_len = GUINT16_FROM_LE (*((guint16 *)data));
3033 data = (char *)data + sizeof(guint16);
3034 block->value_len = GUINT16_FROM_LE (*((guint16 *)data));
3035 data = (char *)data + sizeof(guint16);
3037 /* No idea what the type is supposed to indicate */
3038 block->type = GUINT16_FROM_LE (*((guint16 *)data));
3039 data = (char *)data + sizeof(guint16);
3040 block->key = ((gunichar2 *)data);
3042 /* Skip over the key (including the terminator) */
3043 data = ((gunichar2 *)data) + (unicode_chars (block->key) + 1);
3045 /* align on a 32-bit boundary */
3051 static gconstpointer
3052 get_fixedfileinfo_block (gconstpointer data, version_data *block)
3054 gconstpointer data_ptr;
3055 VS_FIXEDFILEINFO *ffi;
3057 data_ptr = get_versioninfo_block (data, block);
3059 if (block->value_len != sizeof(VS_FIXEDFILEINFO)) {
3060 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO size mismatch", __func__);
3064 if (!unicode_string_equals (block->key, "VS_VERSION_INFO")) {
3065 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: VS_VERSION_INFO mismatch", __func__);
3070 ffi = ((VS_FIXEDFILEINFO *)data_ptr);
3071 if ((ffi->dwSignature != VS_FFI_SIGNATURE) ||
3072 (ffi->dwStrucVersion != VS_FFI_STRUCVERSION)) {
3073 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: FIXEDFILEINFO bad signature", __func__);
3081 static gconstpointer
3082 get_varfileinfo_block (gconstpointer data_ptr, version_data *block)
3084 /* data is pointing at a Var block
3086 data_ptr = get_versioninfo_block (data_ptr, block);
3091 static gconstpointer
3092 get_string_block (gconstpointer data_ptr, const gunichar2 *string_key, gpointer *string_value,
3093 guint32 *string_value_len, version_data *block)
3095 guint16 data_len = block->data_len;
3096 guint16 string_len = 28; /* Length of the StringTable block */
3097 char *orig_data_ptr = (char *)data_ptr - 28;
3099 /* data_ptr is pointing at an array of one or more String blocks
3100 * with total length (not including alignment padding) of
3103 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3104 /* align on a 32-bit boundary */
3107 data_ptr = get_versioninfo_block (data_ptr, block);
3108 if (block->data_len == 0) {
3109 /* We must have hit padding, so give up
3112 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3117 string_len = string_len + block->data_len;
3119 if (string_key != NULL &&
3120 string_value != NULL &&
3121 string_value_len != NULL &&
3122 unicode_compare (string_key, block->key) == TRUE) {
3123 *string_value = (gpointer)data_ptr;
3124 *string_value_len = block->value_len;
3127 /* Skip over the value */
3128 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3134 /* Returns a pointer to the byte following the Stringtable block, or
3135 * NULL if the data read hits padding. We can't recover from this
3136 * because the data length does not include padding bytes, so it's not
3137 * possible to just return the start position + length
3139 * If lang == NULL it means we're just stepping through this block
3141 static gconstpointer
3142 get_stringtable_block (gconstpointer data_ptr, gchar *lang, const gunichar2 *string_key, gpointer *string_value,
3143 guint32 *string_value_len, version_data *block)
3145 guint16 data_len = block->data_len;
3146 guint16 string_len = 36; /* length of the StringFileInfo block */
3148 gchar *lowercase_lang;
3150 /* data_ptr is pointing at an array of StringTable blocks,
3151 * with total length (not including alignment padding) of
3155 while(string_len < data_len) {
3156 /* align on a 32-bit boundary */
3159 data_ptr = get_versioninfo_block (data_ptr, block);
3160 if (block->data_len == 0) {
3161 /* We must have hit padding, so give up
3164 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3168 string_len = string_len + block->data_len;
3170 found_lang = g_utf16_to_utf8 (block->key, 8, NULL, NULL, NULL);
3171 if (found_lang == NULL) {
3172 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid language key, giving up", __func__);
3176 lowercase_lang = g_utf8_strdown (found_lang, -1);
3177 g_free (found_lang);
3178 found_lang = lowercase_lang;
3179 lowercase_lang = NULL;
3181 if (lang != NULL && !strcmp (found_lang, lang)) {
3182 /* Got the one we're interested in */
3183 data_ptr = get_string_block (data_ptr, string_key,
3185 string_value_len, block);
3187 data_ptr = get_string_block (data_ptr, NULL, NULL,
3191 g_free (found_lang);
3193 if (data_ptr == NULL) {
3194 /* Child block hit padding */
3195 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3203 #if G_BYTE_ORDER == G_BIG_ENDIAN
3204 static gconstpointer
3205 big_up_string_block (gconstpointer data_ptr, version_data *block)
3207 guint16 data_len = block->data_len;
3208 guint16 string_len = 28; /* Length of the StringTable block */
3210 char *orig_data_ptr = (char *)data_ptr - 28;
3212 /* data_ptr is pointing at an array of one or more String
3213 * blocks with total length (not including alignment padding)
3216 while (((char *)data_ptr - (char *)orig_data_ptr) < data_len) {
3217 /* align on a 32-bit boundary */
3220 data_ptr = get_versioninfo_block (data_ptr, block);
3221 if (block->data_len == 0) {
3222 /* We must have hit padding, so give up
3225 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3229 string_len = string_len + block->data_len;
3231 big_value = g_convert ((gchar *)block->key,
3232 unicode_chars (block->key) * 2,
3233 "UTF-16BE", "UTF-16LE", NULL, NULL,
3235 if (big_value == NULL) {
3236 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3240 /* The swapped string should be exactly the same
3241 * length as the original little-endian one, but only
3242 * copy the number of original chars just to be on the
3245 memcpy (block->key, big_value, unicode_chars (block->key) * 2);
3248 big_value = g_convert ((gchar *)data_ptr,
3249 unicode_chars (data_ptr) * 2,
3250 "UTF-16BE", "UTF-16LE", NULL, NULL,
3252 if (big_value == NULL) {
3253 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid data string, giving up", __func__);
3256 memcpy ((gpointer)data_ptr, big_value,
3257 unicode_chars (data_ptr) * 2);
3260 data_ptr = ((gunichar2 *)data_ptr) + block->value_len;
3266 /* Returns a pointer to the byte following the Stringtable block, or
3267 * NULL if the data read hits padding. We can't recover from this
3268 * because the data length does not include padding bytes, so it's not
3269 * possible to just return the start position + length
3271 static gconstpointer
3272 big_up_stringtable_block (gconstpointer data_ptr, version_data *block)
3274 guint16 data_len = block->data_len;
3275 guint16 string_len = 36; /* length of the StringFileInfo block */
3278 /* data_ptr is pointing at an array of StringTable blocks,
3279 * with total length (not including alignment padding) of
3283 while(string_len < data_len) {
3284 /* align on a 32-bit boundary */
3287 data_ptr = get_versioninfo_block (data_ptr, block);
3288 if (block->data_len == 0) {
3289 /* We must have hit padding, so give up
3292 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3296 string_len = string_len + block->data_len;
3298 big_value = g_convert ((gchar *)block->key, 16, "UTF-16BE",
3299 "UTF-16LE", NULL, NULL, NULL);
3300 if (big_value == NULL) {
3301 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Didn't find a valid string, giving up", __func__);
3305 memcpy (block->key, big_value, 16);
3308 data_ptr = big_up_string_block (data_ptr, block);
3310 if (data_ptr == NULL) {
3311 /* Child block hit padding */
3312 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3320 /* Follows the data structures and turns all UTF-16 strings from the
3321 * LE found in the resource section into UTF-16BE
3324 big_up (gconstpointer datablock, guint32 size)
3326 gconstpointer data_ptr;
3327 gint32 data_len; /* signed to guard against underflow */
3330 data_ptr = get_fixedfileinfo_block (datablock, &block);
3331 if (data_ptr != NULL) {
3332 VS_FIXEDFILEINFO *ffi = (VS_FIXEDFILEINFO *)data_ptr;
3334 /* Byteswap all the fields */
3335 ffi->dwFileVersionMS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionMS);
3336 ffi->dwFileVersionLS = GUINT32_SWAP_LE_BE (ffi->dwFileVersionLS);
3337 ffi->dwProductVersionMS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionMS);
3338 ffi->dwProductVersionLS = GUINT32_SWAP_LE_BE (ffi->dwProductVersionLS);
3339 ffi->dwFileFlagsMask = GUINT32_SWAP_LE_BE (ffi->dwFileFlagsMask);
3340 ffi->dwFileFlags = GUINT32_SWAP_LE_BE (ffi->dwFileFlags);
3341 ffi->dwFileOS = GUINT32_SWAP_LE_BE (ffi->dwFileOS);
3342 ffi->dwFileType = GUINT32_SWAP_LE_BE (ffi->dwFileType);
3343 ffi->dwFileSubtype = GUINT32_SWAP_LE_BE (ffi->dwFileSubtype);
3344 ffi->dwFileDateMS = GUINT32_SWAP_LE_BE (ffi->dwFileDateMS);
3345 ffi->dwFileDateLS = GUINT32_SWAP_LE_BE (ffi->dwFileDateLS);
3347 /* The FFI and header occupies the first 92 bytes
3349 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3350 data_len = block.data_len - 92;
3352 /* There now follow zero or one StringFileInfo blocks
3353 * and zero or one VarFileInfo blocks
3355 while (data_len > 0) {
3356 /* align on a 32-bit boundary */
3359 data_ptr = get_versioninfo_block (data_ptr, &block);
3360 if (block.data_len == 0) {
3361 /* We must have hit padding, so give
3364 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3368 data_len = data_len - block.data_len;
3370 if (unicode_string_equals (block.key, "VarFileInfo")) {
3371 data_ptr = get_varfileinfo_block (data_ptr,
3373 data_ptr = ((guchar *)data_ptr) + block.value_len;
3374 } else if (unicode_string_equals (block.key,
3375 "StringFileInfo")) {
3376 data_ptr = big_up_stringtable_block (data_ptr,
3380 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3384 if (data_ptr == NULL) {
3385 /* Child block hit padding */
3386 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3395 mono_w32process_get_fileversion_info_size (gunichar2 *filename, guint32 *handle)
3398 gpointer versioninfo;
3403 /* This value is unused, but set to zero */
3406 file_map = map_pe_file (filename, &map_size, &map_handle);
3407 if (file_map == NULL) {
3411 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION, 0, &size);
3412 if (versioninfo == NULL) {
3413 /* Didn't find the resource, so set the return value
3419 unmap_pe_file (file_map, map_handle);
3425 mono_w32process_get_fileversion_info (gunichar2 *filename, guint32 handle G_GNUC_UNUSED, guint32 len, gpointer data)
3428 gpointer versioninfo;
3432 gboolean ret = FALSE;
3434 file_map = map_pe_file (filename, &map_size, &map_handle);
3435 if (file_map == NULL) {
3439 versioninfo = find_pe_file_resources (file_map, map_size, RT_VERSION,
3441 if (versioninfo != NULL) {
3442 /* This could probably process the data so that
3443 * mono_w32process_ver_query_value() doesn't have to follow the data
3444 * blocks every time. But hey, these functions aren't
3445 * likely to appear in many profiles.
3447 memcpy (data, versioninfo, len < size?len:size);
3450 #if G_BYTE_ORDER == G_BIG_ENDIAN
3451 big_up (data, size);
3455 unmap_pe_file (file_map, map_handle);
3461 mono_w32process_ver_query_value (gconstpointer datablock, const gunichar2 *subblock, gpointer *buffer, guint32 *len)
3463 gchar *subblock_utf8, *lang_utf8 = NULL;
3464 gboolean ret = FALSE;
3466 gconstpointer data_ptr;
3467 gint32 data_len; /* signed to guard against underflow */
3468 gboolean want_var = FALSE;
3469 gboolean want_string = FALSE;
3471 const gunichar2 *string_key = NULL;
3472 gpointer string_value = NULL;
3473 guint32 string_value_len = 0;
3474 gchar *lowercase_lang;
3476 subblock_utf8 = g_utf16_to_utf8 (subblock, -1, NULL, NULL, NULL);
3477 if (subblock_utf8 == NULL) {
3481 if (!strcmp (subblock_utf8, "\\VarFileInfo\\Translation")) {
3483 } else if (!strncmp (subblock_utf8, "\\StringFileInfo\\", 16)) {
3485 memcpy (lang, subblock + 16, 8 * sizeof(gunichar2));
3486 lang_utf8 = g_utf16_to_utf8 (lang, 8, NULL, NULL, NULL);
3487 lowercase_lang = g_utf8_strdown (lang_utf8, -1);
3489 lang_utf8 = lowercase_lang;
3490 lowercase_lang = NULL;
3491 string_key = subblock + 25;
3494 if (!strcmp (subblock_utf8, "\\")) {
3495 data_ptr = get_fixedfileinfo_block (datablock, &block);
3496 if (data_ptr != NULL) {
3497 *buffer = (gpointer)data_ptr;
3498 *len = block.value_len;
3502 } else if (want_var || want_string) {
3503 data_ptr = get_fixedfileinfo_block (datablock, &block);
3504 if (data_ptr != NULL) {
3505 /* The FFI and header occupies the first 92
3508 data_ptr = (char *)data_ptr + sizeof(VS_FIXEDFILEINFO);
3509 data_len = block.data_len - 92;
3511 /* There now follow zero or one StringFileInfo
3512 * blocks and zero or one VarFileInfo blocks
3514 while (data_len > 0) {
3515 /* align on a 32-bit boundary */
3518 data_ptr = get_versioninfo_block (data_ptr,
3520 if (block.data_len == 0) {
3521 /* We must have hit padding,
3522 * so give up processing now
3524 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Hit 0-length block, giving up", __func__);
3528 data_len = data_len - block.data_len;
3530 if (unicode_string_equals (block.key, "VarFileInfo")) {
3531 data_ptr = get_varfileinfo_block (data_ptr, &block);
3533 *buffer = (gpointer)data_ptr;
3534 *len = block.value_len;
3538 /* Skip over the Var block */
3539 data_ptr = ((guchar *)data_ptr) + block.value_len;
3541 } else if (unicode_string_equals (block.key, "StringFileInfo")) {
3542 data_ptr = get_stringtable_block (data_ptr, lang_utf8, string_key, &string_value, &string_value_len, &block);
3544 string_value != NULL &&
3545 string_value_len != 0) {
3546 *buffer = string_value;
3547 *len = unicode_chars ((const gunichar2 *)string_value) + 1; /* Include trailing null */
3553 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Not a valid VERSIONINFO child block", __func__);
3557 if (data_ptr == NULL) {
3558 /* Child block hit padding */
3559 mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: Child block hit 0-length block, giving up", __func__);
3571 g_free (subblock_utf8);
3576 copy_lang (gunichar2 *lang_out, guint32 lang_len, const gchar *text)
3579 int chars = strlen (text);
3582 unitext = g_utf8_to_utf16 (text, -1, NULL, NULL, NULL);
3583 g_assert (unitext != NULL);
3585 if (chars < (lang_len - 1)) {
3586 memcpy (lang_out, (gpointer)unitext, chars * 2);
3587 lang_out[chars] = '\0';
3590 memcpy (lang_out, (gpointer)unitext, (lang_len - 1) * 2);
3591 lang_out[lang_len] = '\0';
3601 mono_w32process_ver_language_name (guint32 lang, gunichar2 *lang_out, guint32 lang_len)
3603 int primary, secondary;
3604 const char *name = NULL;
3606 primary = lang & 0x3FF;
3607 secondary = (lang >> 10) & 0x3F;
3611 switch (secondary) {
3612 case 0x01: name = "Process Default Language"; break;
3616 switch (secondary) {
3618 case 0x01: name = "Arabic (Saudi Arabia)"; break;
3619 case 0x02: name = "Arabic (Iraq)"; break;
3620 case 0x03: name = "Arabic (Egypt)"; break;
3621 case 0x04: name = "Arabic (Libya)"; break;
3622 case 0x05: name = "Arabic (Algeria)"; break;
3623 case 0x06: name = "Arabic (Morocco)"; break;
3624 case 0x07: name = "Arabic (Tunisia)"; break;
3625 case 0x08: name = "Arabic (Oman)"; break;
3626 case 0x09: name = "Arabic (Yemen)"; break;
3627 case 0x0a: name = "Arabic (Syria)"; break;
3628 case 0x0b: name = "Arabic (Jordan)"; break;
3629 case 0x0c: name = "Arabic (Lebanon)"; break;
3630 case 0x0d: name = "Arabic (Kuwait)"; break;
3631 case 0x0e: name = "Arabic (U.A.E.)"; break;
3632 case 0x0f: name = "Arabic (Bahrain)"; break;
3633 case 0x10: name = "Arabic (Qatar)"; break;
3637 switch (secondary) {
3638 case 0x00: name = "Bulgarian (Bulgaria)"; break;
3639 case 0x01: name = "Bulgarian"; break;
3643 switch (secondary) {
3644 case 0x00: name = "Catalan (Spain)"; break;
3645 case 0x01: name = "Catalan"; break;
3649 switch (secondary) {
3651 case 0x01: name = "Chinese (Taiwan)"; break;
3652 case 0x02: name = "Chinese (PRC)"; break;
3653 case 0x03: name = "Chinese (Hong Kong S.A.R.)"; break;
3654 case 0x04: name = "Chinese (Singapore)"; break;
3655 case 0x05: name = "Chinese (Macau S.A.R.)"; break;
3659 switch (secondary) {
3660 case 0x00: name = "Czech (Czech Republic)"; break;
3661 case 0x01: name = "Czech"; break;
3665 switch (secondary) {
3666 case 0x00: name = "Danish (Denmark)"; break;
3667 case 0x01: name = "Danish"; break;
3671 switch (secondary) {
3673 case 0x01: name = "German (Germany)"; break;
3674 case 0x02: name = "German (Switzerland)"; break;
3675 case 0x03: name = "German (Austria)"; break;
3676 case 0x04: name = "German (Luxembourg)"; break;
3677 case 0x05: name = "German (Liechtenstein)"; break;
3681 switch (secondary) {
3682 case 0x00: name = "Greek (Greece)"; break;
3683 case 0x01: name = "Greek"; break;
3687 switch (secondary) {
3689 case 0x01: name = "English (United States)"; break;
3690 case 0x02: name = "English (United Kingdom)"; break;
3691 case 0x03: name = "English (Australia)"; break;
3692 case 0x04: name = "English (Canada)"; break;
3693 case 0x05: name = "English (New Zealand)"; break;
3694 case 0x06: name = "English (Ireland)"; break;
3695 case 0x07: name = "English (South Africa)"; break;
3696 case 0x08: name = "English (Jamaica)"; break;
3697 case 0x09: name = "English (Caribbean)"; break;
3698 case 0x0a: name = "English (Belize)"; break;
3699 case 0x0b: name = "English (Trinidad and Tobago)"; break;
3700 case 0x0c: name = "English (Zimbabwe)"; break;
3701 case 0x0d: name = "English (Philippines)"; break;
3702 case 0x10: name = "English (India)"; break;
3703 case 0x11: name = "English (Malaysia)"; break;
3704 case 0x12: name = "English (Singapore)"; break;
3708 switch (secondary) {
3709 case 0x00: name = "Spanish (Spain)"; break;
3710 case 0x01: name = "Spanish (Traditional Sort)"; break;
3711 case 0x02: name = "Spanish (Mexico)"; break;
3712 case 0x03: name = "Spanish (International Sort)"; break;
3713 case 0x04: name = "Spanish (Guatemala)"; break;
3714 case 0x05: name = "Spanish (Costa Rica)"; break;
3715 case 0x06: name = "Spanish (Panama)"; break;
3716 case 0x07: name = "Spanish (Dominican Republic)"; break;
3717 case 0x08: name = "Spanish (Venezuela)"; break;
3718 case 0x09: name = "Spanish (Colombia)"; break;
3719 case 0x0a: name = "Spanish (Peru)"; break;
3720 case 0x0b: name = "Spanish (Argentina)"; break;
3721 case 0x0c: name = "Spanish (Ecuador)"; break;
3722 case 0x0d: name = "Spanish (Chile)"; break;
3723 case 0x0e: name = "Spanish (Uruguay)"; break;
3724 case 0x0f: name = "Spanish (Paraguay)"; break;
3725 case 0x10: name = "Spanish (Bolivia)"; break;
3726 case 0x11: name = "Spanish (El Salvador)"; break;
3727 case 0x12: name = "Spanish (Honduras)"; break;
3728 case 0x13: name = "Spanish (Nicaragua)"; break;
3729 case 0x14: name = "Spanish (Puerto Rico)"; break;
3730 case 0x15: name = "Spanish (United States)"; break;
3734 switch (secondary) {
3735 case 0x00: name = "Finnish (Finland)"; break;
3736 case 0x01: name = "Finnish"; break;
3740 switch (secondary) {
3742 case 0x01: name = "French (France)"; break;
3743 case 0x02: name = "French (Belgium)"; break;
3744 case 0x03: name = "French (Canada)"; break;
3745 case 0x04: name = "French (Switzerland)"; break;
3746 case 0x05: name = "French (Luxembourg)"; break;
3747 case 0x06: name = "French (Monaco)"; break;
3751 switch (secondary) {
3752 case 0x00: name = "Hebrew (Israel)"; break;
3753 case 0x01: name = "Hebrew"; break;
3757 switch (secondary) {
3758 case 0x00: name = "Hungarian (Hungary)"; break;
3759 case 0x01: name = "Hungarian"; break;
3763 switch (secondary) {
3764 case 0x00: name = "Icelandic (Iceland)"; break;
3765 case 0x01: name = "Icelandic"; break;
3769 switch (secondary) {
3771 case 0x01: name = "Italian (Italy)"; break;
3772 case 0x02: name = "Italian (Switzerland)"; break;
3776 switch (secondary) {
3777 case 0x00: name = "Japanese (Japan)"; break;
3778 case 0x01: name = "Japanese"; break;
3782 switch (secondary) {
3783 case 0x00: name = "Korean (Korea)"; break;
3784 case 0x01: name = "Korean"; break;
3788 switch (secondary) {
3790 case 0x01: name = "Dutch (Netherlands)"; break;
3791 case 0x02: name = "Dutch (Belgium)"; break;
3795 switch (secondary) {
3797 case 0x01: name = "Norwegian (Bokmal)"; break;
3798 case 0x02: name = "Norwegian (Nynorsk)"; break;
3802 switch (secondary) {
3803 case 0x00: name = "Polish (Poland)"; break;
3804 case 0x01: name = "Polish"; break;
3808 switch (secondary) {
3810 case 0x01: name = "Portuguese (Brazil)"; break;
3811 case 0x02: name = "Portuguese (Portugal)"; break;
3815 switch (secondary) {
3816 case 0x01: name = "Romansh (Switzerland)"; break;
3820 switch (secondary) {
3821 case 0x00: name = "Romanian (Romania)"; break;
3822 case 0x01: name = "Romanian"; break;
3826 switch (secondary) {
3827 case 0x00: name = "Russian (Russia)"; break;
3828 case 0x01: name = "Russian"; break;
3832 switch (secondary) {
3833 case 0x00: name = "Croatian (Croatia)"; break;
3834 case 0x01: name = "Croatian"; break;
3835 case 0x02: name = "Serbian (Latin)"; break;
3836 case 0x03: name = "Serbian (Cyrillic)"; break;
3837 case 0x04: name = "Croatian (Bosnia and Herzegovina)"; break;
3838 case 0x05: name = "Bosnian (Latin, Bosnia and Herzegovina)"; break;
3839 case 0x06: name = "Serbian (Latin, Bosnia and Herzegovina)"; break;
3840 case 0x07: name = "Serbian (Cyrillic, Bosnia and Herzegovina)"; break;
3841 case 0x08: name = "Bosnian (Cyrillic, Bosnia and Herzegovina)"; break;
3845 switch (secondary) {
3846 case 0x00: name = "Slovak (Slovakia)"; break;
3847 case 0x01: name = "Slovak"; break;
3851 switch (secondary) {
3852 case 0x00: name = "Albanian (Albania)"; break;
3853 case 0x01: name = "Albanian"; break;
3857 switch (secondary) {
3858 case 0x00: name = "Swedish (Sweden)"; break;
3859 case 0x01: name = "Swedish"; break;
3860 case 0x02: name = "Swedish (Finland)"; break;
3864 switch (secondary) {
3865 case 0x00: name = "Thai (Thailand)"; break;
3866 case 0x01: name = "Thai"; break;
3870 switch (secondary) {
3871 case 0x00: name = "Turkish (Turkey)"; break;
3872 case 0x01: name = "Turkish"; break;
3876 switch (secondary) {
3877 case 0x00: name = "Urdu (Islamic Republic of Pakistan)"; break;
3878 case 0x01: name = "Urdu"; break;
3882 switch (secondary) {
3883 case 0x00: name = "Indonesian (Indonesia)"; break;
3884 case 0x01: name = "Indonesian"; break;
3888 switch (secondary) {
3889 case 0x00: name = "Ukrainian (Ukraine)"; break;
3890 case 0x01: name = "Ukrainian"; break;
3894 switch (secondary) {
3895 case 0x00: name = "Belarusian (Belarus)"; break;
3896 case 0x01: name = "Belarusian"; break;
3900 switch (secondary) {
3901 case 0x00: name = "Slovenian (Slovenia)"; break;
3902 case 0x01: name = "Slovenian"; break;
3906 switch (secondary) {
3907 case 0x00: name = "Estonian (Estonia)"; break;
3908 case 0x01: name = "Estonian"; break;
3912 switch (secondary) {
3913 case 0x00: name = "Latvian (Latvia)"; break;
3914 case 0x01: name = "Latvian"; break;
3918 switch (secondary) {
3919 case 0x00: name = "Lithuanian (Lithuania)"; break;
3920 case 0x01: name = "Lithuanian"; break;
3924 switch (secondary) {
3925 case 0x01: name = "Tajik (Tajikistan)"; break;
3929 switch (secondary) {
3930 case 0x00: name = "Farsi (Iran)"; break;
3931 case 0x01: name = "Farsi"; break;
3935 switch (secondary) {
3936 case 0x00: name = "Vietnamese (Viet Nam)"; break;
3937 case 0x01: name = "Vietnamese"; break;
3941 switch (secondary) {
3942 case 0x00: name = "Armenian (Armenia)"; break;
3943 case 0x01: name = "Armenian"; break;
3947 switch (secondary) {
3948 case 0x00: name = "Azeri (Latin) (Azerbaijan)"; break;
3949 case 0x01: name = "Azeri (Latin)"; break;
3950 case 0x02: name = "Azeri (Cyrillic)"; break;
3954 switch (secondary) {
3955 case 0x00: name = "Basque (Spain)"; break;
3956 case 0x01: name = "Basque"; break;
3960 switch (secondary) {
3961 case 0x01: name = "Upper Sorbian (Germany)"; break;
3962 case 0x02: name = "Lower Sorbian (Germany)"; break;
3966 switch (secondary) {
3967 case 0x00: name = "FYRO Macedonian (Former Yugoslav Republic of Macedonia)"; break;
3968 case 0x01: name = "FYRO Macedonian"; break;
3972 switch (secondary) {
3973 case 0x00: name = "Tswana (South Africa)"; break;
3974 case 0x01: name = "Tswana"; break;
3978 switch (secondary) {
3979 case 0x00: name = "Xhosa (South Africa)"; break;
3980 case 0x01: name = "Xhosa"; break;
3984 switch (secondary) {
3985 case 0x00: name = "Zulu (South Africa)"; break;
3986 case 0x01: name = "Zulu"; break;
3990 switch (secondary) {
3991 case 0x00: name = "Afrikaans (South Africa)"; break;
3992 case 0x01: name = "Afrikaans"; break;
3996 switch (secondary) {
3997 case 0x00: name = "Georgian (Georgia)"; break;
3998 case 0x01: name = "Georgian"; break;
4002 switch (secondary) {
4003 case 0x00: name = "Faroese (Faroe Islands)"; break;
4004 case 0x01: name = "Faroese"; break;
4008 switch (secondary) {
4009 case 0x00: name = "Hindi (India)"; break;
4010 case 0x01: name = "Hindi"; break;
4014 switch (secondary) {
4015 case 0x00: name = "Maltese (Malta)"; break;
4016 case 0x01: name = "Maltese"; break;
4020 switch (secondary) {
4021 case 0x00: name = "Sami (Northern) (Norway)"; break;
4022 case 0x01: name = "Sami, Northern (Norway)"; break;
4023 case 0x02: name = "Sami, Northern (Sweden)"; break;
4024 case 0x03: name = "Sami, Northern (Finland)"; break;
4025 case 0x04: name = "Sami, Lule (Norway)"; break;
4026 case 0x05: name = "Sami, Lule (Sweden)"; break;
4027 case 0x06: name = "Sami, Southern (Norway)"; break;
4028 case 0x07: name = "Sami, Southern (Sweden)"; break;
4029 case 0x08: name = "Sami, Skolt (Finland)"; break;
4030 case 0x09: name = "Sami, Inari (Finland)"; break;
4034 switch (secondary) {
4035 case 0x02: name = "Irish (Ireland)"; break;
4039 switch (secondary) {
4041 case 0x01: name = "Malay (Malaysia)"; break;
4042 case 0x02: name = "Malay (Brunei Darussalam)"; break;
4046 switch (secondary) {
4047 case 0x00: name = "Kazakh (Kazakhstan)"; break;
4048 case 0x01: name = "Kazakh"; break;
4052 switch (secondary) {
4053 case 0x00: name = "Kyrgyz (Kyrgyzstan)"; break;
4054 case 0x01: name = "Kyrgyz (Cyrillic)"; break;
4058 switch (secondary) {
4059 case 0x00: name = "Swahili (Kenya)"; break;
4060 case 0x01: name = "Swahili"; break;
4064 switch (secondary) {
4065 case 0x01: name = "Turkmen (Turkmenistan)"; break;
4069 switch (secondary) {
4070 case 0x00: name = "Uzbek (Latin) (Uzbekistan)"; break;
4071 case 0x01: name = "Uzbek (Latin)"; break;
4072 case 0x02: name = "Uzbek (Cyrillic)"; break;
4076 switch (secondary) {
4077 case 0x00: name = "Tatar (Russia)"; break;
4078 case 0x01: name = "Tatar"; break;
4082 switch (secondary) {
4084 case 0x01: name = "Bengali (India)"; break;
4088 switch (secondary) {
4089 case 0x00: name = "Punjabi (India)"; break;
4090 case 0x01: name = "Punjabi"; break;
4094 switch (secondary) {
4095 case 0x00: name = "Gujarati (India)"; break;
4096 case 0x01: name = "Gujarati"; break;
4100 switch (secondary) {
4101 case 0x00: name = "Tamil (India)"; break;
4102 case 0x01: name = "Tamil"; break;
4106 switch (secondary) {
4107 case 0x00: name = "Telugu (India)"; break;
4108 case 0x01: name = "Telugu"; break;
4112 switch (secondary) {
4113 case 0x00: name = "Kannada (India)"; break;
4114 case 0x01: name = "Kannada"; break;
4118 switch (secondary) {
4120 case 0x01: name = "Malayalam (India)"; break;
4124 switch (secondary) {
4125 case 0x01: name = "Assamese (India)"; break;
4129 switch (secondary) {
4130 case 0x00: name = "Marathi (India)"; break;
4131 case 0x01: name = "Marathi"; break;
4135 switch (secondary) {
4136 case 0x00: name = "Sanskrit (India)"; break;
4137 case 0x01: name = "Sanskrit"; break;
4141 switch (secondary) {
4142 case 0x00: name = "Mongolian (Mongolia)"; break;
4143 case 0x01: name = "Mongolian (Cyrillic)"; break;
4144 case 0x02: name = "Mongolian (PRC)"; break;
4148 switch (secondary) {
4149 case 0x01: name = "Tibetan (PRC)"; break;
4150 case 0x02: name = "Tibetan (Bhutan)"; break;
4154 switch (secondary) {
4155 case 0x00: name = "Welsh (United Kingdom)"; break;
4156 case 0x01: name = "Welsh"; break;
4160 switch (secondary) {
4161 case 0x01: name = "Khmer (Cambodia)"; break;
4165 switch (secondary) {
4166 case 0x01: name = "Lao (Lao PDR)"; break;
4170 switch (secondary) {
4171 case 0x00: name = "Galician (Spain)"; break;
4172 case 0x01: name = "Galician"; break;
4176 switch (secondary) {
4177 case 0x00: name = "Konkani (India)"; break;
4178 case 0x01: name = "Konkani"; break;
4182 switch (secondary) {
4183 case 0x00: name = "Syriac (Syria)"; break;
4184 case 0x01: name = "Syriac"; break;
4188 switch (secondary) {
4189 case 0x01: name = "Sinhala (Sri Lanka)"; break;
4193 switch (secondary) {
4194 case 0x01: name = "Inuktitut (Syllabics, Canada)"; break;
4195 case 0x02: name = "Inuktitut (Latin, Canada)"; break;
4199 switch (secondary) {
4200 case 0x01: name = "Amharic (Ethiopia)"; break;
4204 switch (secondary) {
4205 case 0x02: name = "Tamazight (Algeria, Latin)"; break;
4209 switch (secondary) {
4210 case 0x01: name = "Nepali (Nepal)"; break;
4214 switch (secondary) {
4215 case 0x01: name = "Frisian (Netherlands)"; break;
4219 switch (secondary) {
4220 case 0x01: name = "Pashto (Afghanistan)"; break;
4224 switch (secondary) {
4225 case 0x01: name = "Filipino (Philippines)"; break;
4229 switch (secondary) {
4230 case 0x00: name = "Divehi (Maldives)"; break;
4231 case 0x01: name = "Divehi"; break;
4235 switch (secondary) {
4236 case 0x01: name = "Hausa (Nigeria, Latin)"; break;
4240 switch (secondary) {
4241 case 0x01: name = "Yoruba (Nigeria)"; break;
4245 switch (secondary) {
4247 case 0x01: name = "Quechua (Bolivia)"; break;
4248 case 0x02: name = "Quechua (Ecuador)"; break;
4249 case 0x03: name = "Quechua (Peru)"; break;
4253 switch (secondary) {
4254 case 0x00: name = "Northern Sotho (South Africa)"; break;
4255 case 0x01: name = "Northern Sotho"; break;
4259 switch (secondary) {
4260 case 0x01: name = "Bashkir (Russia)"; break;
4264 switch (secondary) {
4265 case 0x01: name = "Luxembourgish (Luxembourg)"; break;
4269 switch (secondary) {
4270 case 0x01: name = "Greenlandic (Greenland)"; break;
4274 switch (secondary) {
4275 case 0x01: name = "Yi (PRC)"; break;
4279 switch (secondary) {
4280 case 0x01: name = "Mapudungun (Chile)"; break;
4284 switch (secondary) {
4285 case 0x01: name = "Mohawk (Mohawk)"; break;
4289 switch (secondary) {
4290 case 0x01: name = "Breton (France)"; break;
4294 switch (secondary) {
4295 case 0x00: name = "Invariant Language (Invariant Country)"; break;
4299 switch (secondary) {
4300 case 0x01: name = "Uighur (PRC)"; break;
4304 switch (secondary) {
4305 case 0x00: name = "Maori (New Zealand)"; break;
4306 case 0x01: name = "Maori"; break;
4310 switch (secondary) {
4311 case 0x01: name = "Corsican (France)"; break;
4315 switch (secondary) {
4316 case 0x01: name = "Alsatian (France)"; break;
4320 switch (secondary) {
4321 case 0x01: name = "Yakut (Russia)"; break;
4325 switch (secondary) {
4326 case 0x01: name = "K'iche (Guatemala)"; break;
4330 switch (secondary) {
4331 case 0x01: name = "Kinyarwanda (Rwanda)"; break;
4335 switch (secondary) {
4336 case 0x01: name = "Wolof (Senegal)"; break;
4340 switch (secondary) {
4341 case 0x01: name = "Dari (Afghanistan)"; break;
4346 name = "Language Neutral";
4351 name = "Language Neutral";
4353 return copy_lang (lang_out, lang_len, name);