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;
18 typedef struct _MonoDebugHandle MonoDebugHandle;
20 typedef struct _MonoDebugLineNumberEntry MonoDebugLineNumberEntry;
21 typedef struct _MonoDebugLexicalBlockEntry MonoDebugLexicalBlockEntry;
23 typedef struct _MonoDebugVarInfo MonoDebugVarInfo;
24 typedef struct _MonoDebugMethodJitInfo MonoDebugMethodJitInfo;
25 typedef struct _MonoDebugMethodAddress MonoDebugMethodAddress;
26 typedef struct _MonoDebugMethodAddressList MonoDebugMethodAddressList;
27 typedef struct _MonoDebugClassEntry MonoDebugClassEntry;
29 typedef struct _MonoDebugMethodInfo MonoDebugMethodInfo;
30 typedef struct _MonoDebugSourceLocation MonoDebugSourceLocation;
32 typedef struct _MonoDebugList MonoDebugList;
35 MONO_DEBUG_FORMAT_NONE,
36 MONO_DEBUG_FORMAT_MONO,
37 MONO_DEBUG_FORMAT_DEBUGGER
41 MONO_DEBUGGER_TYPE_KIND_UNKNOWN = 1,
42 MONO_DEBUGGER_TYPE_KIND_FUNDAMENTAL,
43 MONO_DEBUGGER_TYPE_KIND_STRING,
44 MONO_DEBUGGER_TYPE_KIND_SZARRAY,
45 MONO_DEBUGGER_TYPE_KIND_ARRAY,
46 MONO_DEBUGGER_TYPE_KIND_POINTER,
47 MONO_DEBUGGER_TYPE_KIND_ENUM,
48 MONO_DEBUGGER_TYPE_KIND_OBJECT,
49 MONO_DEBUGGER_TYPE_KIND_STRUCT,
50 MONO_DEBUGGER_TYPE_KIND_CLASS,
51 MONO_DEBUGGER_TYPE_KIND_CLASS_INFO,
52 MONO_DEBUGGER_TYPE_KIND_REFERENCE
53 } MonoDebuggerTypeKind;
57 * We intentionally do not use GList here since the debugger needs to know about
58 * the layout of the fields.
60 struct _MonoDebugList {
65 struct _MonoSymbolTable {
71 * Corlib and metadata info.
73 MonoDebugHandle *corlib;
75 MonoDebugList *data_tables;
80 MonoDebugList *symbol_files;
83 struct _MonoDebugHandle {
87 MonoDebugDataTable *type_table;
88 MonoSymbolFile *symfile;
91 struct _MonoDebugMethodJitInfo {
92 const guint8 *code_start;
95 guint32 epilogue_begin;
96 const guint8 *wrapper_addr;
97 guint32 num_line_numbers;
98 MonoDebugLineNumberEntry *line_numbers;
99 guint32 num_lexical_blocks;
100 MonoDebugLexicalBlockEntry *lexical_blocks;
102 MonoDebugVarInfo *this_var;
103 MonoDebugVarInfo *params;
105 MonoDebugVarInfo *locals;
108 struct _MonoDebugMethodAddressList {
111 guint8 data [MONO_ZERO_LEN_ARRAY];
114 struct _MonoDebugSourceLocation {
121 * These bits of the MonoDebugLocalInfo's "index" field are flags specifying
122 * where the variable is actually stored.
124 * See relocate_variable() in debug-symfile.c for more info.
126 #define MONO_DEBUG_VAR_ADDRESS_MODE_FLAGS 0xf0000000
128 /* The variable is in register "index". */
129 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGISTER 0
131 /* The variable is at offset "offset" from register "index". */
132 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET 0x10000000
134 /* The variable is in the two registers "offset" and "index". */
135 #define MONO_DEBUG_VAR_ADDRESS_MODE_TWO_REGISTERS 0x20000000
137 struct _MonoDebugVarInfo {
146 #define MONO_DEBUGGER_VERSION 60
147 #define MONO_DEBUGGER_MAGIC 0x7aff65af4253d427ULL
149 extern MonoSymbolTable *mono_symbol_table;
150 extern MonoDebugFormat mono_debug_format;
151 extern GHashTable *mono_debug_handles;
152 extern gint32 mono_debug_debugger_version;
154 void mono_debug_list_add (MonoDebugList **list, gconstpointer data);
155 void mono_debug_list_remove (MonoDebugList **list, gconstpointer data);
157 void mono_debug_init (MonoDebugFormat format);
158 void mono_debug_open_image_from_memory (MonoImage *image, const guint8 *raw_contents, int size);
159 void mono_debug_cleanup (void);
161 void mono_debug_close_image (MonoImage *image);
163 void mono_debug_domain_unload (MonoDomain *domain);
164 void mono_debug_domain_create (MonoDomain *domain);
166 gboolean mono_debug_using_mono_debugger (void);
168 MonoDebugMethodAddress *
169 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain);
171 MonoDebugMethodInfo *
172 mono_debug_lookup_method (MonoMethod *method);
174 MonoDebugMethodAddressList *
175 mono_debug_lookup_method_addresses (MonoMethod *method);
177 MonoDebugMethodJitInfo*
178 mono_debug_find_method (MonoMethod *method, MonoDomain *domain);
181 * Line number support.
184 MonoDebugSourceLocation *
185 mono_debug_lookup_source_location (MonoMethod *method, guint32 address, MonoDomain *domain);
188 mono_debug_free_source_location (MonoDebugSourceLocation *location);
191 mono_debug_print_stack_frame (MonoMethod *method, guint32 native_offset, MonoDomain *domain);
194 * Mono Debugger support functions
196 * These methods are used by the JIT while running inside the Mono Debugger.
199 int mono_debugger_method_has_breakpoint (MonoMethod *method);
200 int mono_debugger_insert_breakpoint (const gchar *method_name, gboolean include_namespace);
201 gboolean mono_debugger_unhandled_exception (gpointer addr, gpointer stack, MonoObject *exc);
202 void mono_debugger_handle_exception (gpointer addr, gpointer stack, MonoObject *exc);
203 gboolean mono_debugger_throw_exception (gpointer addr, gpointer stack, MonoObject *exc);
205 #endif /* __MONO_DEBUG_H__ */