mono/mini/debug-debugger.h

   1 /*
   2  * This is a private header file for the debugger.
   3  */
   4
   5 #ifndef __DEBUG_DEBUGGER_H__
   6 #define __DEBUG_DEBUGGER_H__
   7
   8 #if !defined _IN_THE_MONO_DEBUGGER
   9 #error "<debug-debugger.h> is a private header file only intended to be used by the debugger."
  10 #endif
  11
  12 #include <mono/metadata/class-internals.h>
  13 #include <mono/metadata/mono-debug-debugger.h>
  14 #include <libgc/include/libgc-mono-debugger.h>
  15 #include "debug-mini.h"
  16
  17 typedef struct _MonoDebuggerInfo                MonoDebuggerInfo;
  18 typedef struct _MonoDebuggerMetadataInfo        MonoDebuggerMetadataInfo;
  19
  20 /*
  21  * Address of the x86 trampoline code.  This is used by the debugger to check
  22  * whether a method is a trampoline.
  23  */
  24 extern guint8 *mono_trampoline_code [];
  25
  26 /*
  27  * There's a global data symbol called `MONO_DEBUGGER__debugger_info' which
  28  * contains pointers to global variables and functions which must be accessed
  29  * by the debugger.
  30  */
  31 struct _MonoDebuggerInfo {
  32         guint64 magic;
  33         guint32 major_version;
  34         guint32 minor_version;
  35         guint32 dummy;
  36         guint32 total_size;
  37         guint32 symbol_table_size;
  38         guint32 mono_trampoline_num;
  39         guint8 **mono_trampoline_code;
  40         gpointer notification_function;
  41         MonoSymbolTable **symbol_table;
  42         MonoDebuggerMetadataInfo *metadata_info;
  43         gint32 *debugger_version;
  44
  45         guint64 (*compile_method) (guint64 method_argument);
  46         guint64 (*get_virtual_method) (guint64 object_argument, guint64 method_argument);
  47         guint64 (*get_boxed_object_method) (guint64 klass_argument, guint64 val_argument);
  48         MonoInvokeFunc runtime_invoke;
  49         guint64 (*class_get_static_field_data) (guint64 klass);
  50         guint64 (*run_finally) (guint64 argument1, guint64 argument2);
  51         void (*initialize) (void);
  52
  53         guint64 (*create_string) (G_GNUC_UNUSED guint64 dummy1, G_GNUC_UNUSED guint64 dummy2,
  54                                   G_GNUC_UNUSED guint64 dummy3, const gchar *string_argument);
  55         gint64 (*lookup_class) (guint64 image_argument, G_GNUC_UNUSED guint64 dummy,
  56                                 G_GNUC_UNUSED guint64 dummy2, gchar *full_name);
  57
  58         guint64 (*insert_method_breakpoint) (guint64 method_argument, guint64 index);
  59         guint64 (*insert_source_breakpoint) (guint64 image_argument, guint64 token,
  60                                              guint64 index, const gchar *class_name);
  61         void (*remove_breakpoint) (guint64 index, G_GNUC_UNUSED guint64 dummy);
  62
  63         guint64 (*rgister_class_init_callback) (guint64 image_argument, guint64 token,
  64                                                 guint64 index, const gchar *class_name);
  65         void (*remove_class_init_callback) (guint64 index, G_GNUC_UNUSED guint64 dummy);
  66
  67         MonoDebuggerThreadInfo **thread_table;
  68
  69         guint8 **executable_code_buffer;
  70         MonoBreakpointInfo *mono_breakpoint_info;
  71         gssize *mono_breakpoint_info_index;
  72
  73         guint32 executable_code_buffer_size;
  74         guint32 breakpoint_array_size;
  75
  76         guint64 (*get_method_signature) (guint64 method_argument, G_GNUC_UNUSED guint64 dummy);
  77         guint64 (*init_code_buffer) (void);
  78
  79         /*
  80          * These are only needed when attaching.
  81          */
  82         GCThreadFunctions **thread_vtable_ptr;
  83         GCThreadFunctions *debugger_thread_vtable;
  84         void (**event_handler_ptr) (MonoDebuggerEvent event, guint64 data, guint64 arg);
  85         void (*debugger_event_handler) (MonoDebuggerEvent event, guint64 data, guint64 arg);
  86         gint32 *using_mono_debugger;
  87         gint32 *interruption_request;
  88 };
  89
  90 struct _MonoDebuggerMetadataInfo {
  91         int size;
  92         int mono_defaults_size;
  93         MonoDefaults *mono_defaults;
  94         int type_size;
  95         int array_type_size;
  96         int klass_size;
  97         int thread_size;
  98         int thread_tid_offset;
  99         int thread_stack_ptr_offset;
 100         int thread_end_stack_offset;
 101         int klass_image_offset;
 102         int klass_instance_size_offset;
 103         int klass_parent_offset;
 104         int klass_token_offset;
 105         int klass_field_offset;
 106         int klass_methods_offset;
 107         int klass_method_count_offset;
 108         int klass_this_arg_offset;
 109         int klass_byval_arg_offset;
 110         int klass_generic_class_offset;
 111         int klass_generic_container_offset;
 112         int klass_vtable_offset;
 113         int field_info_size;
 114         int field_info_type_offset;
 115         int field_info_offset_offset;
 116         int mono_defaults_corlib_offset;
 117         int mono_defaults_object_offset;
 118         int mono_defaults_byte_offset;
 119         int mono_defaults_void_offset;
 120         int mono_defaults_boolean_offset;
 121         int mono_defaults_sbyte_offset;
 122         int mono_defaults_int16_offset;
 123         int mono_defaults_uint16_offset;
 124         int mono_defaults_int32_offset;
 125         int mono_defaults_uint32_offset;
 126         int mono_defaults_int_offset;
 127         int mono_defaults_uint_offset;
 128         int mono_defaults_int64_offset;
 129         int mono_defaults_uint64_offset;
 130         int mono_defaults_single_offset;
 131         int mono_defaults_double_offset;
 132         int mono_defaults_char_offset;
 133         int mono_defaults_string_offset;
 134         int mono_defaults_enum_offset;
 135         int mono_defaults_array_offset;
 136         int mono_defaults_delegate_offset;
 137         int mono_defaults_exception_offset;
 138         int mono_method_klass_offset;
 139         int mono_method_token_offset;
 140         int mono_method_flags_offset;
 141         int mono_method_inflated_offset;
 142         int mono_vtable_klass_offset;
 143         int mono_vtable_vtable_offset;
 144 };
 145
 146 #endif