5 * Mono Project (http://www.mono-project.com)
7 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
8 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
9 * Copyright 2011 Xamarin Inc (http://www.xamarin.com)
10 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
14 #include <mono/metadata/assembly.h>
15 #include <mono/metadata/tabledefs.h>
16 #include <mono/metadata/tokentype.h>
17 #include <mono/metadata/appdomain.h>
18 #include <mono/metadata/class-internals.h>
19 #include <mono/metadata/mono-debug.h>
20 #include <mono/metadata/debug-internals.h>
21 #include <mono/metadata/mono-endian.h>
22 #include <mono/metadata/gc-internals.h>
23 #include <mono/metadata/mempool.h>
24 #include <mono/metadata/debug-mono-symfile.h>
25 #include <mono/metadata/debug-mono-ppdb.h>
26 #include <mono/metadata/exception-internals.h>
27 #include <mono/metadata/runtime.h>
30 #define ALIGN_TO(val,align) ((((guint64)val) + ((align) - 1)) & ~((align) - 1))
32 #if NO_UNALIGNED_ACCESS
33 #define WRITE_UNALIGNED(type, addr, val) \
34 memcpy(addr, &val, sizeof(type))
35 #define READ_UNALIGNED(type, addr, val) \
36 memcpy(&val, addr, sizeof(type))
38 #define WRITE_UNALIGNED(type, addr, val) \
39 (*(type *)(addr) = (val))
40 #define READ_UNALIGNED(type, addr, val) \
41 val = (*(type *)(addr))
44 /* This contains per-domain info */
45 struct _MonoDebugDataTable {
47 GHashTable *method_address_hash;
50 /* This contains JIT debugging information about a method in serialized format */
51 struct _MonoDebugMethodAddress {
52 const guint8 *code_start;
54 guint8 data [MONO_ZERO_LEN_ARRAY];
57 static MonoDebugFormat mono_debug_format = MONO_DEBUG_FORMAT_NONE;
59 static gboolean mono_debug_initialized = FALSE;
60 /* Maps MonoImage -> MonoMonoDebugHandle */
61 static GHashTable *mono_debug_handles;
62 /* Maps MonoDomain -> MonoDataTable */
63 static GHashTable *data_table_hash;
65 static mono_mutex_t debugger_lock_mutex;
67 static gboolean is_attached = FALSE;
69 static MonoDebugHandle *mono_debug_open_image (MonoImage *image, const guint8 *raw_contents, int size);
71 static MonoDebugHandle *mono_debug_get_image (MonoImage *image);
72 static void mono_debug_add_assembly (MonoAssembly *assembly,
75 static MonoDebugHandle *open_symfile_from_bundle (MonoImage *image);
77 static MonoDebugDataTable *
78 create_data_table (MonoDomain *domain)
80 MonoDebugDataTable *table;
82 table = g_new0 (MonoDebugDataTable, 1);
84 table->mp = mono_mempool_new ();
85 table->method_address_hash = g_hash_table_new (NULL, NULL);
88 g_hash_table_insert (data_table_hash, domain, table);
94 free_data_table (MonoDebugDataTable *table)
96 mono_mempool_destroy (table->mp);
97 g_hash_table_destroy (table->method_address_hash);
102 static MonoDebugDataTable *
103 lookup_data_table (MonoDomain *domain)
105 MonoDebugDataTable *table;
107 table = (MonoDebugDataTable *)g_hash_table_lookup (data_table_hash, domain);
109 g_error ("lookup_data_table () failed for %p\n", domain);
116 free_debug_handle (MonoDebugHandle *handle)
119 mono_ppdb_close (handle);
121 mono_debug_close_mono_symbol_file (handle->symfile);
122 /* decrease the refcount added with mono_image_addref () */
123 mono_image_close (handle->image);
128 * Initialize debugging support.
130 * This method must be called after loading corlib,
131 * but before opening the application's main assembly because we need to set some
135 mono_debug_init (MonoDebugFormat format)
137 g_assert (!mono_debug_initialized);
138 if (format == MONO_DEBUG_FORMAT_DEBUGGER)
139 g_error ("The mdb debugger is no longer supported.");
141 mono_debug_initialized = TRUE;
142 mono_debug_format = format;
144 mono_os_mutex_init_recursive (&debugger_lock_mutex);
146 mono_debugger_lock ();
148 mono_debug_handles = g_hash_table_new_full
149 (NULL, NULL, NULL, (GDestroyNotify) free_debug_handle);
151 data_table_hash = g_hash_table_new_full (
152 NULL, NULL, NULL, (GDestroyNotify) free_data_table);
154 mono_install_assembly_load_hook (mono_debug_add_assembly, NULL);
156 mono_debugger_unlock ();
160 mono_debug_open_image_from_memory (MonoImage *image, const guint8 *raw_contents, int size)
162 if (!mono_debug_initialized)
165 mono_debug_open_image (image, raw_contents, size);
169 mono_debug_cleanup (void)
171 if (mono_debug_handles)
172 g_hash_table_destroy (mono_debug_handles);
173 mono_debug_handles = NULL;
175 if (data_table_hash) {
176 g_hash_table_destroy (data_table_hash);
177 data_table_hash = NULL;
182 mono_debug_domain_create (MonoDomain *domain)
184 if (!mono_debug_initialized)
187 mono_debugger_lock ();
189 create_data_table (domain);
191 mono_debugger_unlock ();
195 mono_debug_domain_unload (MonoDomain *domain)
197 MonoDebugDataTable *table;
199 if (!mono_debug_initialized)
202 mono_debugger_lock ();
204 table = (MonoDebugDataTable *)g_hash_table_lookup (data_table_hash, domain);
206 g_warning (G_STRLOC ": unloading unknown domain %p / %d",
207 domain, mono_domain_get_id (domain));
208 mono_debugger_unlock ();
212 g_hash_table_remove (data_table_hash, domain);
214 mono_debugger_unlock ();
218 * LOCKING: Assumes the debug lock is held.
220 static MonoDebugHandle *
221 mono_debug_get_image (MonoImage *image)
223 return (MonoDebugHandle *)g_hash_table_lookup (mono_debug_handles, image);
227 mono_debug_close_image (MonoImage *image)
229 MonoDebugHandle *handle;
231 if (!mono_debug_initialized)
234 mono_debugger_lock ();
236 handle = mono_debug_get_image (image);
238 mono_debugger_unlock ();
242 g_hash_table_remove (mono_debug_handles, image);
244 mono_debugger_unlock ();
247 static MonoDebugHandle *
248 mono_debug_open_image (MonoImage *image, const guint8 *raw_contents, int size)
250 MonoDebugHandle *handle;
252 if (mono_image_is_dynamic (image))
255 mono_debugger_lock ();
257 handle = mono_debug_get_image (image);
258 if (handle != NULL) {
259 mono_debugger_unlock ();
263 handle = g_new0 (MonoDebugHandle, 1);
265 handle->image = image;
266 mono_image_addref (image);
268 /* Try a ppdb file first */
269 handle->ppdb = mono_ppdb_load_file (handle->image, raw_contents, size);
272 handle->symfile = mono_debug_open_mono_symbols (handle, raw_contents, size, FALSE);
274 g_hash_table_insert (mono_debug_handles, image, handle);
276 mono_debugger_unlock ();
282 mono_debug_add_assembly (MonoAssembly *assembly, gpointer user_data)
284 MonoDebugHandle *handle;
287 mono_debugger_lock ();
288 image = mono_assembly_get_image (assembly);
289 handle = open_symfile_from_bundle (image);
291 mono_debug_open_image (image, NULL, 0);
292 mono_debugger_unlock ();
295 struct LookupMethodData
297 MonoDebugMethodInfo *minfo;
302 lookup_method_func (gpointer key, gpointer value, gpointer user_data)
304 MonoDebugHandle *handle = (MonoDebugHandle *) value;
305 struct LookupMethodData *data = (struct LookupMethodData *) user_data;
311 data->minfo = mono_ppdb_lookup_method (handle, data->method);
312 else if (handle->symfile)
313 data->minfo = mono_debug_symfile_lookup_method (handle, data->method);
316 static MonoDebugMethodInfo *
317 mono_debug_lookup_method_internal (MonoMethod *method)
319 struct LookupMethodData data;
322 data.method = method;
324 if (!mono_debug_handles)
327 g_hash_table_foreach (mono_debug_handles, lookup_method_func, &data);
332 * mono_debug_lookup_method:
334 * Lookup symbol file information for the method \p method. The returned
335 * \c MonoDebugMethodInfo is a private structure, but it can be passed to
336 * mono_debug_symfile_lookup_location().
338 MonoDebugMethodInfo *
339 mono_debug_lookup_method (MonoMethod *method)
341 MonoDebugMethodInfo *minfo;
343 if (mono_debug_format == MONO_DEBUG_FORMAT_NONE)
346 mono_debugger_lock ();
347 minfo = mono_debug_lookup_method_internal (method);
348 mono_debugger_unlock ();
359 lookup_image_func (gpointer key, gpointer value, gpointer user_data)
361 MonoDebugHandle *handle = (MonoDebugHandle *) value;
362 LookupImageData *data = (LookupImageData *) user_data;
367 if (handle->image == data->image && handle->symfile)
372 mono_debug_image_has_debug_info (MonoImage *image)
374 LookupImageData data;
376 if (!mono_debug_handles)
379 memset (&data, 0, sizeof (data));
382 mono_debugger_lock ();
383 g_hash_table_foreach (mono_debug_handles, lookup_image_func, &data);
384 mono_debugger_unlock ();
389 write_leb128 (guint32 value, guint8 *ptr, guint8 **rptr)
392 guint8 byte = value & 0x7f;
403 write_sleb128 (gint32 value, guint8 *ptr, guint8 **rptr)
408 guint8 byte = value & 0x7f;
411 if (((value == 0) && ((byte & 0x40) == 0)) || ((value == -1) && (byte & 0x40)))
422 write_variable (MonoDebugVarInfo *var, guint8 *ptr, guint8 **rptr)
424 write_leb128 (var->index, ptr, &ptr);
425 write_sleb128 (var->offset, ptr, &ptr);
426 write_leb128 (var->size, ptr, &ptr);
427 write_leb128 (var->begin_scope, ptr, &ptr);
428 write_leb128 (var->end_scope, ptr, &ptr);
429 WRITE_UNALIGNED (gpointer, ptr, var->type);
430 ptr += sizeof (gpointer);
434 MonoDebugMethodAddress *
435 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain)
437 MonoDebugDataTable *table;
438 MonoDebugMethodAddress *address;
439 guint8 buffer [BUFSIZ];
440 guint8 *ptr, *oldptr;
441 guint32 i, size, total_size, max_size;
443 mono_debugger_lock ();
445 table = lookup_data_table (domain);
447 max_size = (5 * 5) + 1 + (10 * jit->num_line_numbers) +
448 (25 + sizeof (gpointer)) * (1 + jit->num_params + jit->num_locals);
450 if (max_size > BUFSIZ)
451 ptr = oldptr = (guint8 *)g_malloc (max_size);
453 ptr = oldptr = buffer;
455 write_leb128 (jit->prologue_end, ptr, &ptr);
456 write_leb128 (jit->epilogue_begin, ptr, &ptr);
458 write_leb128 (jit->num_line_numbers, ptr, &ptr);
459 for (i = 0; i < jit->num_line_numbers; i++) {
460 MonoDebugLineNumberEntry *lne = &jit->line_numbers [i];
462 write_sleb128 (lne->il_offset, ptr, &ptr);
463 write_sleb128 (lne->native_offset, ptr, &ptr);
465 write_leb128 (jit->has_var_info, ptr, &ptr);
466 if (jit->has_var_info) {
467 *ptr++ = jit->this_var ? 1 : 0;
469 write_variable (jit->this_var, ptr, &ptr);
471 write_leb128 (jit->num_params, ptr, &ptr);
472 for (i = 0; i < jit->num_params; i++)
473 write_variable (&jit->params [i], ptr, &ptr);
475 write_leb128 (jit->num_locals, ptr, &ptr);
476 for (i = 0; i < jit->num_locals; i++)
477 write_variable (&jit->locals [i], ptr, &ptr);
479 *ptr++ = jit->gsharedvt_info_var ? 1 : 0;
480 if (jit->gsharedvt_info_var) {
481 write_variable (jit->gsharedvt_info_var, ptr, &ptr);
482 write_variable (jit->gsharedvt_locals_var, ptr, &ptr);
487 g_assert (size < max_size);
488 total_size = size + sizeof (MonoDebugMethodAddress);
490 if (method_is_dynamic (method)) {
491 address = (MonoDebugMethodAddress *)g_malloc0 (total_size);
493 address = (MonoDebugMethodAddress *)mono_mempool_alloc (table->mp, total_size);
496 address->code_start = jit->code_start;
497 address->code_size = jit->code_size;
499 memcpy (&address->data, oldptr, size);
500 if (max_size > BUFSIZ)
503 g_hash_table_insert (table->method_address_hash, method, address);
505 mono_debugger_unlock ();
510 mono_debug_remove_method (MonoMethod *method, MonoDomain *domain)
512 MonoDebugDataTable *table;
513 MonoDebugMethodAddress *address;
515 if (!mono_debug_initialized)
518 g_assert (method_is_dynamic (method));
520 mono_debugger_lock ();
522 table = lookup_data_table (domain);
524 address = (MonoDebugMethodAddress *)g_hash_table_lookup (table->method_address_hash, method);
528 g_hash_table_remove (table->method_address_hash, method);
530 mono_debugger_unlock ();
534 mono_debug_add_delegate_trampoline (gpointer code, int size)
538 static inline guint32
539 read_leb128 (guint8 *ptr, guint8 **rptr)
541 guint32 result = 0, shift = 0;
544 guint8 byte = *ptr++;
546 result |= (byte & 0x7f) << shift;
547 if ((byte & 0x80) == 0)
557 read_sleb128 (guint8 *ptr, guint8 **rptr)
563 guint8 byte = *ptr++;
565 result |= (byte & 0x7f) << shift;
571 if ((shift < 32) && (byte & 0x40))
572 result |= - (1 << shift);
581 read_variable (MonoDebugVarInfo *var, guint8 *ptr, guint8 **rptr)
583 var->index = read_leb128 (ptr, &ptr);
584 var->offset = read_sleb128 (ptr, &ptr);
585 var->size = read_leb128 (ptr, &ptr);
586 var->begin_scope = read_leb128 (ptr, &ptr);
587 var->end_scope = read_leb128 (ptr, &ptr);
588 READ_UNALIGNED (MonoType *, ptr, var->type);
589 ptr += sizeof (gpointer);
594 mono_debug_free_method_jit_info (MonoDebugMethodJitInfo *jit)
598 g_free (jit->line_numbers);
599 g_free (jit->this_var);
600 g_free (jit->params);
601 g_free (jit->locals);
602 g_free (jit->gsharedvt_info_var);
603 g_free (jit->gsharedvt_locals_var);
607 static MonoDebugMethodJitInfo *
608 mono_debug_read_method (MonoDebugMethodAddress *address)
610 MonoDebugMethodJitInfo *jit;
614 jit = g_new0 (MonoDebugMethodJitInfo, 1);
615 jit->code_start = address->code_start;
616 jit->code_size = address->code_size;
618 ptr = (guint8 *) &address->data;
620 jit->prologue_end = read_leb128 (ptr, &ptr);
621 jit->epilogue_begin = read_leb128 (ptr, &ptr);
623 jit->num_line_numbers = read_leb128 (ptr, &ptr);
624 jit->line_numbers = g_new0 (MonoDebugLineNumberEntry, jit->num_line_numbers);
625 for (i = 0; i < jit->num_line_numbers; i++) {
626 MonoDebugLineNumberEntry *lne = &jit->line_numbers [i];
628 lne->il_offset = read_sleb128 (ptr, &ptr);
629 lne->native_offset = read_sleb128 (ptr, &ptr);
631 jit->has_var_info = read_leb128 (ptr, &ptr);
632 if (jit->has_var_info) {
634 jit->this_var = g_new0 (MonoDebugVarInfo, 1);
635 read_variable (jit->this_var, ptr, &ptr);
638 jit->num_params = read_leb128 (ptr, &ptr);
639 jit->params = g_new0 (MonoDebugVarInfo, jit->num_params);
640 for (i = 0; i < jit->num_params; i++)
641 read_variable (&jit->params [i], ptr, &ptr);
643 jit->num_locals = read_leb128 (ptr, &ptr);
644 jit->locals = g_new0 (MonoDebugVarInfo, jit->num_locals);
645 for (i = 0; i < jit->num_locals; i++)
646 read_variable (&jit->locals [i], ptr, &ptr);
649 jit->gsharedvt_info_var = g_new0 (MonoDebugVarInfo, 1);
650 jit->gsharedvt_locals_var = g_new0 (MonoDebugVarInfo, 1);
651 read_variable (jit->gsharedvt_info_var, ptr, &ptr);
652 read_variable (jit->gsharedvt_locals_var, ptr, &ptr);
659 static MonoDebugMethodJitInfo *
660 find_method (MonoMethod *method, MonoDomain *domain)
662 MonoDebugDataTable *table;
663 MonoDebugMethodAddress *address;
665 table = lookup_data_table (domain);
666 address = (MonoDebugMethodAddress *)g_hash_table_lookup (table->method_address_hash, method);
671 return mono_debug_read_method (address);
674 MonoDebugMethodJitInfo *
675 mono_debug_find_method (MonoMethod *method, MonoDomain *domain)
677 MonoDebugMethodJitInfo *res;
679 if (mono_debug_format == MONO_DEBUG_FORMAT_NONE)
682 mono_debugger_lock ();
683 res = find_method (method, domain);
684 mono_debugger_unlock ();
688 MonoDebugMethodAddressList *
689 mono_debug_lookup_method_addresses (MonoMethod *method)
691 g_assert_not_reached ();
696 il_offset_from_address (MonoMethod *method, MonoDomain *domain, guint32 native_offset)
698 MonoDebugMethodJitInfo *jit;
701 jit = find_method (method, domain);
702 if (!jit || !jit->line_numbers)
703 goto cleanup_and_fail;
705 for (i = jit->num_line_numbers - 1; i >= 0; i--) {
706 MonoDebugLineNumberEntry lne = jit->line_numbers [i];
708 if (lne.native_offset <= native_offset) {
709 mono_debug_free_method_jit_info (jit);
710 return lne.il_offset;
715 mono_debug_free_method_jit_info (jit);
720 * mono_debug_il_offset_from_address:
722 * Compute the IL offset corresponding to NATIVE_OFFSET inside the native
723 * code of METHOD in DOMAIN.
726 mono_debug_il_offset_from_address (MonoMethod *method, MonoDomain *domain, guint32 native_offset)
730 mono_debugger_lock ();
732 res = il_offset_from_address (method, domain, native_offset);
734 mono_debugger_unlock ();
740 * mono_debug_lookup_source_location:
741 * \param address Native offset within the \p method's machine code.
742 * Lookup the source code corresponding to the machine instruction located at
743 * native offset \p address within \p method.
744 * The returned \c MonoDebugSourceLocation contains both file / line number
745 * information and the corresponding IL offset. It must be freed by
746 * mono_debug_free_source_location().
748 MonoDebugSourceLocation *
749 mono_debug_lookup_source_location (MonoMethod *method, guint32 address, MonoDomain *domain)
751 MonoDebugMethodInfo *minfo;
752 MonoDebugSourceLocation *location;
755 if (mono_debug_format == MONO_DEBUG_FORMAT_NONE)
758 mono_debugger_lock ();
759 minfo = mono_debug_lookup_method_internal (method);
760 if (!minfo || !minfo->handle) {
761 mono_debugger_unlock ();
765 if (!minfo->handle->ppdb && (!minfo->handle->symfile || !mono_debug_symfile_is_loaded (minfo->handle->symfile))) {
766 mono_debugger_unlock ();
770 offset = il_offset_from_address (method, domain, address);
772 mono_debugger_unlock ();
776 if (minfo->handle->ppdb)
777 location = mono_ppdb_lookup_location (minfo, offset);
779 location = mono_debug_symfile_lookup_location (minfo, offset);
780 mono_debugger_unlock ();
784 MonoDebugSourceLocation *
785 mono_debug_method_lookup_location (MonoDebugMethodInfo *minfo, int il_offset)
787 MonoDebugSourceLocation *location;
789 mono_debugger_lock ();
790 if (minfo->handle->ppdb)
791 location = mono_ppdb_lookup_location (minfo, il_offset);
793 location = mono_debug_symfile_lookup_location (minfo, il_offset);
794 mono_debugger_unlock ();
799 * mono_debug_lookup_locals:
801 * Return information about the local variables of MINFO.
802 * The result should be freed using mono_debug_free_locals ().
805 mono_debug_lookup_locals (MonoMethod *method)
807 MonoDebugMethodInfo *minfo;
808 MonoDebugLocalsInfo *res;
810 if (mono_debug_format == MONO_DEBUG_FORMAT_NONE)
813 mono_debugger_lock ();
814 minfo = mono_debug_lookup_method_internal (method);
815 if (!minfo || !minfo->handle) {
816 mono_debugger_unlock ();
820 if (minfo->handle->ppdb) {
821 res = mono_ppdb_lookup_locals (minfo);
823 if (!minfo->handle->symfile || !mono_debug_symfile_is_loaded (minfo->handle->symfile))
826 res = mono_debug_symfile_lookup_locals (minfo);
828 mono_debugger_unlock ();
834 * mono_debug_free_locals:
836 * Free all the data allocated by mono_debug_lookup_locals ().
839 mono_debug_free_locals (MonoDebugLocalsInfo *info)
843 for (i = 0; i < info->num_locals; ++i)
844 g_free (info->locals [i].name);
845 g_free (info->locals);
846 g_free (info->code_blocks);
851 * mono_debug_lookup_method_async_debug_info:
853 * Return information about the async stepping information of method.
854 * The result should be freed using mono_debug_free_async_debug_info ().
856 MonoDebugMethodAsyncInfo*
857 mono_debug_lookup_method_async_debug_info (MonoMethod *method)
859 MonoDebugMethodInfo *minfo;
860 MonoDebugMethodAsyncInfo *res = NULL;
862 if (mono_debug_format == MONO_DEBUG_FORMAT_NONE)
865 mono_debugger_lock ();
866 minfo = mono_debug_lookup_method_internal (method);
867 if (!minfo || !minfo->handle) {
868 mono_debugger_unlock ();
872 if (minfo->handle->ppdb)
873 res = mono_ppdb_lookup_method_async_debug_info (minfo);
875 mono_debugger_unlock ();
881 * mono_debug_free_method_async_debug_info:
883 * Free all the data allocated by mono_debug_lookup_method_async_debug_info ().
886 mono_debug_free_method_async_debug_info (MonoDebugMethodAsyncInfo *info)
888 if (info->num_awaits) {
889 g_free (info->yield_offsets);
890 g_free (info->resume_offsets);
891 g_free (info->move_next_method_token);
897 * mono_debug_free_source_location:
898 * \param location A \c MonoDebugSourceLocation
899 * Frees the \p location.
902 mono_debug_free_source_location (MonoDebugSourceLocation *location)
905 g_free (location->source_file);
910 static int (*get_seq_point) (MonoDomain *domain, MonoMethod *method, gint32 native_offset);
913 mono_install_get_seq_point (MonoGetSeqPointFunc func)
915 get_seq_point = func;
919 * mono_debug_print_stack_frame:
920 * \param native_offset Native offset within the \p method's machine code.
921 * Conventient wrapper around mono_debug_lookup_source_location() which can be
922 * used if you only want to use the location to print a stack frame.
925 mono_debug_print_stack_frame (MonoMethod *method, guint32 native_offset, MonoDomain *domain)
927 MonoDebugSourceLocation *location;
928 gchar *fname, *ptr, *res;
931 fname = mono_method_full_name (method, TRUE);
932 for (ptr = fname; *ptr; ptr++) {
933 if (*ptr == ':') *ptr = '.';
936 location = mono_debug_lookup_source_location (method, native_offset, domain);
939 if (mono_debug_initialized) {
940 mono_debugger_lock ();
941 offset = il_offset_from_address (method, domain, native_offset);
942 mono_debugger_unlock ();
947 if (offset < 0 && get_seq_point)
948 offset = get_seq_point (domain, method, native_offset);
951 res = g_strdup_printf ("at %s <0x%05x>", fname, native_offset);
953 char *mvid = mono_guid_to_string_minimal ((uint8_t*)method->klass->image->heap_guid.data);
954 char *aotid = mono_runtime_get_aotid ();
956 res = g_strdup_printf ("at %s [0x%05x] in <%s#%s>:0" , fname, offset, mvid, aotid);
958 res = g_strdup_printf ("at %s [0x%05x] in <%s>:0" , fname, offset, mvid);
967 res = g_strdup_printf ("at %s [0x%05x] in %s:%d", fname, location->il_offset,
968 location->source_file, location->row);
971 mono_debug_free_source_location (location);
976 mono_set_is_debugger_attached (gboolean attached)
978 is_attached = attached;
982 mono_is_debugger_attached (void)
991 typedef struct _BundledSymfile BundledSymfile;
993 struct _BundledSymfile {
994 BundledSymfile *next;
996 const mono_byte *raw_contents;
1000 static BundledSymfile *bundled_symfiles = NULL;
1003 mono_register_symfile_for_assembly (const char *assembly_name, const mono_byte *raw_contents, int size)
1005 BundledSymfile *bsymfile;
1007 bsymfile = g_new0 (BundledSymfile, 1);
1008 bsymfile->aname = assembly_name;
1009 bsymfile->raw_contents = raw_contents;
1010 bsymfile->size = size;
1011 bsymfile->next = bundled_symfiles;
1012 bundled_symfiles = bsymfile;
1015 static MonoDebugHandle *
1016 open_symfile_from_bundle (MonoImage *image)
1018 BundledSymfile *bsymfile;
1020 for (bsymfile = bundled_symfiles; bsymfile; bsymfile = bsymfile->next) {
1021 if (strcmp (bsymfile->aname, image->module_name))
1024 return mono_debug_open_image (image, bsymfile->raw_contents, bsymfile->size);
1031 mono_debugger_lock (void)
1033 g_assert (mono_debug_initialized);
1034 mono_os_mutex_lock (&debugger_lock_mutex);
1038 mono_debugger_unlock (void)
1040 g_assert (mono_debug_initialized);
1041 mono_os_mutex_unlock (&debugger_lock_mutex);
1045 * mono_debug_enabled:
1047 * Returns true is debug information is enabled. This doesn't relate if a debugger is present or not.
1050 mono_debug_enabled (void)
1052 return mono_debug_format != MONO_DEBUG_FORMAT_NONE;
1056 mono_debug_get_seq_points (MonoDebugMethodInfo *minfo, char **source_file, GPtrArray **source_file_list, int **source_files, MonoSymSeqPoint **seq_points, int *n_seq_points)
1058 if (minfo->handle->ppdb)
1059 mono_ppdb_get_seq_points (minfo, source_file, source_file_list, source_files, seq_points, n_seq_points);
1061 mono_debug_symfile_get_seq_points (minfo, source_file, source_file_list, source_files, seq_points, n_seq_points);