mono/metadata/debug-mono-symfile.h

   1 /*
   2  * This header is only installed for use by the debugger:
   3  * the structures and the API declared here are not supported.
   4  */
   5
   6 #ifndef __MONO_DEBUG_MONO_SYMFILE_H__
   7 #define __MONO_DEBUG_MONO_SYMFILE_H__
   8
   9 #include <glib.h>
  10 #include <mono/metadata/class.h>
  11 #include <mono/metadata/reflection.h>
  12 #include <mono/metadata/mono-debug.h>
  13
  14 typedef struct MonoSymbolFileOffsetTable        MonoSymbolFileOffsetTable;
  15 typedef struct MonoSymbolFileLineNumberEntry    MonoSymbolFileLineNumberEntry;
  16 typedef struct MonoSymbolFileMethodAddress      MonoSymbolFileMethodAddress;
  17 typedef struct MonoSymbolFileDynamicTable       MonoSymbolFileDynamicTable;
  18 typedef struct MonoSymbolFileSourceEntry        MonoSymbolFileSourceEntry;
  19 typedef struct MonoSymbolFileMethodEntry        MonoSymbolFileMethodEntry;
  20
  21 /* Keep in sync with OffsetTable in mcs/class/Mono.CSharp.Debugger/MonoSymbolTable.cs */
  22 struct MonoSymbolFileOffsetTable {
  23         guint32 _total_file_size;
  24         guint32 _data_section_offset;
  25         guint32 _data_section_size;
  26         guint32 _compile_unit_count;
  27         guint32 _compile_unit_table_offset;
  28         guint32 _compile_unit_table_size;
  29         guint32 _source_count;
  30         guint32 _source_table_offset;
  31         guint32 _source_table_size;
  32         guint32 _method_count;
  33         guint32 _method_table_offset;
  34         guint32 _method_table_size;
  35         guint32 _type_count;
  36         guint32 _anonymous_scope_count;
  37         guint32 _anonymous_scope_table_offset;
  38         guint32 _anonymous_scope_table_size;
  39         guint32 _line_number_table_line_base;
  40         guint32 _line_number_table_line_range;
  41         guint32 _line_number_table_opcode_base;
  42         guint32 _is_aspx_source;
  43 };
  44
  45 struct MonoSymbolFileSourceEntry {
  46         guint32 _index;
  47         guint32 _data_offset;
  48 };
  49
  50 struct MonoSymbolFileMethodEntry {
  51         guint32 _token;
  52         guint32 _data_offset;
  53         guint32 _line_number_table;
  54 };
  55
  56 struct MonoSymbolFileMethodAddress {
  57         guint32 size;
  58         const guint8 *start_address;
  59         const guint8 *end_address;
  60         const guint8 *method_start_address;
  61         const guint8 *method_end_address;
  62         const guint8 *wrapper_address;
  63         guint32 has_this;
  64         guint32 num_params;
  65         guint32 variable_table_offset;
  66         guint32 type_table_offset;
  67         guint32 num_line_numbers;
  68         guint32 line_number_offset;
  69         guint8 data [MONO_ZERO_LEN_ARRAY];
  70 };
  71
  72 struct _MonoDebugMethodInfo {
  73         MonoMethod *method;
  74         MonoDebugHandle *handle;
  75         guint32 index;
  76         guint32 data_offset;
  77         guint32 lnt_offset;
  78 };
  79
  80 struct _MonoDebugLineNumberEntry {
  81         guint32 il_offset;
  82         guint32 native_offset;
  83 };
  84
  85 struct _MonoSymbolFile {
  86         const guint8 *raw_contents;
  87         int raw_contents_size;
  88         void *raw_contents_handle;
  89         int major_version;
  90         int minor_version;
  91         gchar *filename;
  92         GHashTable *method_hash;
  93         MonoSymbolFileOffsetTable *offset_table;
  94 };
  95
  96 #define MONO_SYMBOL_FILE_MAJOR_VERSION          50
  97 #define MONO_SYMBOL_FILE_MINOR_VERSION          0
  98 #define MONO_SYMBOL_FILE_MAGIC                  0x45e82623fd7fa614ULL
  99
 100 G_BEGIN_DECLS
 101
 102 MonoSymbolFile *
 103 mono_debug_open_mono_symbols       (MonoDebugHandle          *handle,
 104                                     const guint8             *raw_contents,
 105                                     int                       size,
 106                                     gboolean                  in_the_debugger);
 107
 108 void
 109 mono_debug_close_mono_symbol_file  (MonoSymbolFile           *symfile);
 110
 111 MonoDebugSourceLocation *
 112 mono_debug_symfile_lookup_location (MonoDebugMethodInfo      *minfo,
 113                                     guint32                   offset);
 114
 115 gint32
 116 _mono_debug_address_from_il_offset (MonoDebugMethodJitInfo   *jit,
 117                                     guint32                   il_offset);
 118
 119 MonoDebugMethodInfo *
 120 mono_debug_symfile_lookup_method   (MonoDebugHandle          *handle,
 121                                     MonoMethod               *method);
 122
 123 int
 124 mono_debug_symfile_lookup_locals (MonoDebugMethodInfo *minfo, char ***names,
 125                                                                   int **indexes);
 126
 127 void
 128 mono_debug_symfile_get_line_numbers (MonoDebugMethodInfo *minfo, char **source_file, int *n_il_offsets, int **il_offsets, int **line_numbers);
 129
 130 G_END_DECLS
 131
 132 #endif /* __MONO_SYMFILE_H__ */
 133