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;
22 typedef struct _MonoDebugVarInfo MonoDebugVarInfo;
23 typedef struct _MonoDebugMethodJitInfo MonoDebugMethodJitInfo;
24 typedef struct _MonoDebugMethodAddress MonoDebugMethodAddress;
25 typedef struct _MonoDebugMethodAddressList MonoDebugMethodAddressList;
26 typedef struct _MonoDebugClassEntry MonoDebugClassEntry;
28 typedef struct _MonoDebugMethodInfo MonoDebugMethodInfo;
29 typedef struct _MonoDebugSourceLocation MonoDebugSourceLocation;
31 typedef struct _MonoDebugList MonoDebugList;
34 MONO_DEBUG_FORMAT_NONE,
35 MONO_DEBUG_FORMAT_MONO,
36 MONO_DEBUG_FORMAT_DEBUGGER
41 * We intentionally do not use GList here since the debugger needs to know about
42 * the layout of the fields.
44 struct _MonoDebugList {
49 struct _MonoSymbolTable {
55 * Corlib and metadata info.
57 MonoDebugHandle *corlib;
58 MonoDebugDataTable *global_data_table;
59 MonoDebugList *data_tables;
64 MonoDebugList *symbol_files;
67 struct _MonoDebugHandle {
71 MonoDebugDataTable *type_table;
72 MonoSymbolFile *symfile;
75 struct _MonoDebugMethodJitInfo {
76 const guint8 *code_start;
79 guint32 epilogue_begin;
80 const guint8 *wrapper_addr;
81 guint32 num_line_numbers;
82 MonoDebugLineNumberEntry *line_numbers;
84 MonoDebugVarInfo *this_var;
85 MonoDebugVarInfo *params;
87 MonoDebugVarInfo *locals;
90 struct _MonoDebugMethodAddressList {
93 guint8 data [MONO_ZERO_LEN_ARRAY];
96 struct _MonoDebugSourceLocation {
103 * These bits of the MonoDebugLocalInfo's "index" field are flags specifying
104 * where the variable is actually stored.
106 * See relocate_variable() in debug-symfile.c for more info.
108 #define MONO_DEBUG_VAR_ADDRESS_MODE_FLAGS 0xf0000000
110 /* The variable is in register "index". */
111 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGISTER 0
113 /* The variable is at offset "offset" from register "index". */
114 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET 0x10000000
116 /* The variable is in the two registers "offset" and "index". */
117 #define MONO_DEBUG_VAR_ADDRESS_MODE_TWO_REGISTERS 0x20000000
119 struct _MonoDebugVarInfo {
128 #define MONO_DEBUGGER_VERSION 71
129 #define MONO_DEBUGGER_MAGIC 0x7aff65af4253d427ULL
131 extern MonoSymbolTable *mono_symbol_table;
132 extern MonoDebugFormat mono_debug_format;
133 extern GHashTable *mono_debug_handles;
134 extern gint32 mono_debug_debugger_version;
135 extern gint32 _mono_debug_using_mono_debugger;
137 void mono_debug_list_add (MonoDebugList **list, gconstpointer data);
138 void mono_debug_list_remove (MonoDebugList **list, gconstpointer data);
140 void mono_debug_init (MonoDebugFormat format);
141 void mono_debug_open_image_from_memory (MonoImage *image, const guint8 *raw_contents, int size);
142 void mono_debug_cleanup (void);
144 void mono_debug_close_image (MonoImage *image);
146 void mono_debug_domain_unload (MonoDomain *domain);
147 void mono_debug_domain_create (MonoDomain *domain);
149 gboolean mono_debug_using_mono_debugger (void);
151 MonoDebugMethodAddress *
152 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain);
154 MonoDebugMethodInfo *
155 mono_debug_lookup_method (MonoMethod *method);
157 MonoDebugMethodAddressList *
158 mono_debug_lookup_method_addresses (MonoMethod *method);
160 MonoDebugMethodJitInfo*
161 mono_debug_find_method (MonoMethod *method, MonoDomain *domain);
164 mono_debug_add_delegate_trampoline (gpointer code, int size);
167 * Line number support.
170 MonoDebugSourceLocation *
171 mono_debug_lookup_source_location (MonoMethod *method, guint32 address, MonoDomain *domain);
174 mono_debug_free_source_location (MonoDebugSourceLocation *location);
177 mono_debug_print_stack_frame (MonoMethod *method, guint32 native_offset, MonoDomain *domain);
180 * Mono Debugger support functions
182 * These methods are used by the JIT while running inside the Mono Debugger.
185 int mono_debugger_method_has_breakpoint (MonoMethod *method);
186 int mono_debugger_insert_breakpoint (const gchar *method_name, gboolean include_namespace);
187 gboolean mono_debugger_unhandled_exception (gpointer addr, gpointer stack, MonoObject *exc);
188 void mono_debugger_handle_exception (gpointer addr, gpointer stack, MonoObject *exc);
189 gboolean mono_debugger_throw_exception (gpointer addr, gpointer stack, MonoObject *exc);
191 #endif /* __MONO_DEBUG_H__ */