2 * This header is only installed for use by the debugger:
3 * the structures and the API declared here are not supported.
6 #ifndef __MONO_DEBUG_H__
7 #define __MONO_DEBUG_H__
10 #include <mono/metadata/image.h>
11 #include <mono/metadata/appdomain.h>
13 typedef struct _MonoSymbolTable MonoSymbolTable;
14 typedef struct _MonoDebugDataTable MonoDebugDataTable;
16 typedef struct _MonoSymbolFile MonoSymbolFile;
17 typedef struct _MonoSymbolFilePriv MonoSymbolFilePriv;
19 typedef struct _MonoDebugHandle MonoDebugHandle;
20 typedef struct _MonoDebugHandlePriv MonoDebugHandlePriv;
22 typedef struct _MonoDebugLineNumberEntry MonoDebugLineNumberEntry;
23 typedef struct _MonoDebugLexicalBlockEntry MonoDebugLexicalBlockEntry;
25 typedef struct _MonoDebugVarInfo MonoDebugVarInfo;
26 typedef struct _MonoDebugMethodJitInfo MonoDebugMethodJitInfo;
27 typedef struct _MonoDebugMethodAddress MonoDebugMethodAddress;
28 typedef struct _MonoDebugMethodAddressList MonoDebugMethodAddressList;
29 typedef struct _MonoDebugClassEntry MonoDebugClassEntry;
31 typedef struct _MonoDebugMethodInfo MonoDebugMethodInfo;
32 typedef struct _MonoDebugSourceLocation MonoDebugSourceLocation;
34 typedef struct _MonoDebugList MonoDebugList;
37 MONO_DEBUG_FORMAT_NONE,
38 MONO_DEBUG_FORMAT_MONO,
39 MONO_DEBUG_FORMAT_DEBUGGER
43 MONO_DEBUGGER_TYPE_KIND_UNKNOWN = 1,
44 MONO_DEBUGGER_TYPE_KIND_FUNDAMENTAL,
45 MONO_DEBUGGER_TYPE_KIND_STRING,
46 MONO_DEBUGGER_TYPE_KIND_SZARRAY,
47 MONO_DEBUGGER_TYPE_KIND_ARRAY,
48 MONO_DEBUGGER_TYPE_KIND_POINTER,
49 MONO_DEBUGGER_TYPE_KIND_ENUM,
50 MONO_DEBUGGER_TYPE_KIND_OBJECT,
51 MONO_DEBUGGER_TYPE_KIND_STRUCT,
52 MONO_DEBUGGER_TYPE_KIND_CLASS,
53 MONO_DEBUGGER_TYPE_KIND_CLASS_INFO,
54 MONO_DEBUGGER_TYPE_KIND_REFERENCE
55 } MonoDebuggerTypeKind;
59 * We intentionally do not use GList here since the debugger needs to know about
60 * the layout of the fields.
62 struct _MonoDebugList {
67 struct _MonoSymbolTable {
73 * Corlib and metadata info.
75 MonoDebugHandle *corlib;
77 MonoDebugList *data_tables;
78 MonoDebugDataTable *type_table;
83 MonoDebugList *symbol_files;
86 struct _MonoDebugHandle {
90 MonoSymbolFile *symfile;
91 MonoDebugHandlePriv *_priv;
94 struct _MonoDebugMethodJitInfo {
95 const guint8 *code_start;
98 guint32 epilogue_begin;
99 const guint8 *wrapper_addr;
100 guint32 num_line_numbers;
101 MonoDebugLineNumberEntry *line_numbers;
102 guint32 num_lexical_blocks;
103 MonoDebugLexicalBlockEntry *lexical_blocks;
105 MonoDebugVarInfo *this_var;
106 MonoDebugVarInfo *params;
108 MonoDebugVarInfo *locals;
111 struct _MonoDebugMethodAddressList {
114 guint8 data [MONO_ZERO_LEN_ARRAY];
117 struct _MonoDebugClassEntry {
120 guint8 data [MONO_ZERO_LEN_ARRAY];
123 struct _MonoDebugSourceLocation {
130 * These bits of the MonoDebugLocalInfo's "index" field are flags specifying
131 * where the variable is actually stored.
133 * See relocate_variable() in debug-symfile.c for more info.
135 #define MONO_DEBUG_VAR_ADDRESS_MODE_FLAGS 0xf0000000
137 /* The variable is in register "index". */
138 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGISTER 0
140 /* The variable is at offset "offset" from register "index". */
141 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET 0x10000000
143 /* The variable is in the two registers "offset" and "index". */
144 #define MONO_DEBUG_VAR_ADDRESS_MODE_TWO_REGISTERS 0x20000000
146 struct _MonoDebugVarInfo {
155 #define MONO_DEBUGGER_VERSION 60
156 #define MONO_DEBUGGER_MAGIC 0x7aff65af4253d427ULL
158 extern MonoSymbolTable *mono_symbol_table;
159 extern MonoDebugFormat mono_debug_format;
160 extern GHashTable *mono_debug_handles;
161 extern gint32 mono_debug_debugger_version;
163 void mono_debug_list_add (MonoDebugList **list, gconstpointer data);
164 void mono_debug_list_remove (MonoDebugList **list, gconstpointer data);
166 void mono_debug_init (MonoDebugFormat format);
167 void mono_debug_open_image_from_memory (MonoImage *image, const guint8 *raw_contents, int size);
168 void mono_debug_cleanup (void);
170 void mono_debug_close_image (MonoImage *image);
172 void mono_debug_domain_unload (MonoDomain *domain);
173 void mono_debug_domain_create (MonoDomain *domain);
175 gboolean mono_debug_using_mono_debugger (void);
177 MonoDebugMethodAddress *
178 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain);
180 MonoDebugMethodInfo *
181 mono_debug_lookup_method (MonoMethod *method);
183 MonoDebugMethodAddressList *
184 mono_debug_lookup_method_addresses (MonoMethod *method);
186 MonoDebugMethodJitInfo*
187 mono_debug_find_method (MonoMethod *method, MonoDomain *domain);
190 * Line number support.
193 MonoDebugSourceLocation *
194 mono_debug_lookup_source_location (MonoMethod *method, guint32 address, MonoDomain *domain);
197 mono_debug_free_source_location (MonoDebugSourceLocation *location);
200 mono_debug_print_stack_frame (MonoMethod *method, guint32 native_offset, MonoDomain *domain);
203 * Mono Debugger support functions
205 * These methods are used by the JIT while running inside the Mono Debugger.
208 int mono_debugger_method_has_breakpoint (MonoMethod *method);
209 int mono_debugger_insert_breakpoint (const gchar *method_name, gboolean include_namespace);
210 gboolean mono_debugger_unhandled_exception (gpointer addr, gpointer stack, MonoObject *exc);
211 void mono_debugger_handle_exception (gpointer addr, gpointer stack, MonoObject *exc);
212 gboolean mono_debugger_throw_exception (gpointer addr, gpointer stack, MonoObject *exc);
214 #endif /* __MONO_DEBUG_H__ */