glib/gtypelib.h
Johan Dahlin e1c3498df8 Merge in the gir-compiler branch. Thanks to Philip and Colin for their
2008-08-08  Johan Dahlin  <johan@gnome.org>

    * girepository/gtypelib.c (validate_header):
    * girepository/gtypelib.h:
    * giscanner/ast.py:
    * giscanner/girwriter.py:
    * giscanner/sourcescanner.c (gi_source_symbol_ref),
    (gi_source_symbol_unref):
    * tests/array.test:
    * tests/boxed.test:
    * tests/constant.test:
    * tests/enum.test:
    * tests/errors.test:
    * tests/function.test:
    * tests/gobject.test:
    * tests/interface.test:
    * tests/invoke/Makefile.am:
    * tests/invoke/testfns.xml:
    * tests/object.test:
    * tests/parser/Makefile.am:
    * tests/roundtrips.sh:
    * tests/struct.test:
    * tests/types.test:
    * tests/union.test:
    * tests/xref1.test:
    * tests/xref2.test:
    * tools/Makefile.am:
    * tools/compiler.c (main):
    * tools/generate.c (write_callable_info), (write_function_info),
    (write_repository):
    * tools/gidlmodule.c:
    * tools/gidlmodule.h:
    * tools/gidlnode.c:
    * tools/gidlnode.h:
    * tools/gidlparser.c:
    * tools/gidlparser.h:
    * tools/gidlwriter.c:
    * tools/gidlwriter.h:
    * tools/scanner.c (create_node_from_gtype),
    (create_node_from_ctype), (g_igenerator_process_properties),
    (g_igenerator_process_signals), (g_igenerator_create_object),
    (g_igenerator_create_interface), (g_igenerator_create_boxed),
    (g_igenerator_create_enum), (g_igenerator_create_flags),
    (g_igenerator_process_function_symbol),
    (g_igenerator_process_unregistered_struct_typedef),
    (g_igenerator_process_struct_typedef),
    (g_igenerator_process_union_typedef),
    (g_igenerator_process_enum_typedef),
    (g_igenerator_process_function_typedef),
    (g_igenerator_process_constant), (g_igenerator_process_symbols),
    (g_igenerator_add_module), (g_igenerator_add_include_idl):
    Merge in the gir-compiler branch.
    Thanks to Philip and Colin for their help.


svn path=/trunk/; revision=325
2008-08-08 19:09:17 +00:00

553 lines
11 KiB
C

/* GObject introspection: struct definitions for the binary
* metadata format, validation
*
* Copyright (C) 2005 Matthias Clasen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __G_TYPELIB_H__
#define __G_TYPELIB_H__
#include <gmodule.h>
#include "girepository.h"
G_BEGIN_DECLS
#define G_IR_MAGIC "GOBJ\nMETADATA\r\n\032"
enum
{
BLOB_TYPE_INVALID,
BLOB_TYPE_FUNCTION,
BLOB_TYPE_CALLBACK,
BLOB_TYPE_STRUCT,
BLOB_TYPE_BOXED,
BLOB_TYPE_ENUM,
BLOB_TYPE_FLAGS,
BLOB_TYPE_OBJECT,
BLOB_TYPE_INTERFACE,
BLOB_TYPE_CONSTANT,
BLOB_TYPE_ERROR_DOMAIN,
BLOB_TYPE_UNION
};
typedef struct
{
gchar magic[16];
guint8 major_version;
guint8 minor_version;
guint16 reserved;
guint16 n_entries;
guint16 n_local_entries;
guint32 directory;
guint32 n_annotations;
guint32 annotations;
guint32 size;
guint32 namespace;
guint32 shared_library;
guint16 entry_blob_size;
guint16 function_blob_size;
guint16 callback_blob_size;
guint16 signal_blob_size;
guint16 vfunc_blob_size;
guint16 arg_blob_size;
guint16 property_blob_size;
guint16 field_blob_size;
guint16 value_blob_size;
guint16 annotation_blob_size;
guint16 constant_blob_size;
guint16 error_domain_blob_size;
guint16 signature_blob_size;
guint16 enum_blob_size;
guint16 struct_blob_size;
guint16 object_blob_size;
guint16 interface_blob_size;
guint16 union_blob_size;
guint16 padding[7];
} Header;
typedef struct
{
guint16 blob_type;
guint local : 1;
guint reserved :15;
guint32 name;
guint32 offset;
} DirEntry;
#define TYPE_POINTER_MASK 1 << 7
#define TYPE_TAG_MASK 63
typedef enum
{
TYPE_TAG_VOID = 0,
TYPE_TAG_BOOLEAN = 1,
TYPE_TAG_INT8 = 2,
TYPE_TAG_UINT8 = 3,
TYPE_TAG_INT16 = 4,
TYPE_TAG_UINT16 = 5,
TYPE_TAG_INT32 = 6,
TYPE_TAG_UINT32 = 7,
TYPE_TAG_INT64 = 8,
TYPE_TAG_UINT64 = 9,
TYPE_TAG_INT = 10,
TYPE_TAG_UINT = 11,
TYPE_TAG_LONG = 12,
TYPE_TAG_ULONG = 13,
TYPE_TAG_SSIZE = 14,
TYPE_TAG_SIZE = 15,
TYPE_TAG_FLOAT = 16,
TYPE_TAG_DOUBLE = 17,
TYPE_TAG_UTF8 = 18,
TYPE_TAG_FILENAME = 19,
TYPE_TAG_ARRAY = 20,
TYPE_TAG_INTERFACE = 21,
TYPE_TAG_LIST = 22,
TYPE_TAG_SLIST = 23,
TYPE_TAG_HASH = 24,
TYPE_TAG_ERROR = 25,
TYPE_TAG_STRING = 26,
TYPE_TAG_SEQUENCE = 27,
TYPE_TAG_ANY = 28
} TypeTag;
typedef union
{
struct
{
guint reserved : 8;
guint reserved2 :16;
guint pointer : 1;
guint reserved3 : 2;
guint tag : 5;
};
guint32 offset;
} SimpleTypeBlob;
typedef struct
{
guint32 name;
guint in : 1;
guint out : 1;
guint dipper : 1;
guint null_ok : 1;
guint optional : 1;
guint transfer_ownership : 1;
guint transfer_container_ownership : 1;
guint return_value : 1;
guint reserved :24;
SimpleTypeBlob arg_type;
} ArgBlob;
typedef struct
{
SimpleTypeBlob return_type;
guint may_return_null : 1;
guint caller_owns_return_value : 1;
guint caller_owns_return_container : 1;
guint reserved :13;
guint16 n_arguments;
ArgBlob arguments[];
} SignatureBlob;
typedef struct
{
guint16 blob_type; /* 1 */
guint deprecated : 1;
guint reserved :15;
guint32 name;
} CommonBlob;
typedef struct
{
guint16 blob_type; /* 1 */
guint deprecated : 1;
guint setter : 1;
guint getter : 1;
guint constructor : 1;
guint wraps_vfunc : 1;
guint reserved : 1;
guint index :10;
guint32 name;
guint32 symbol;
guint32 signature;
} FunctionBlob;
typedef struct
{
guint16 blob_type; /* 2 */
guint deprecated : 1;
guint reserved :15;
guint32 name;
guint32 signature;
} CallbackBlob;
typedef struct
{
guint pointer :1;
guint reserved :2;
guint tag :5;
guint8 reserved2;
guint16 interface;
} InterfaceTypeBlob;
typedef struct
{
guint pointer :1;
guint reserved :2;
guint tag :5;
guint zero_terminated :1;
guint has_length :1;
guint reserved2 :6;
guint16 length;
SimpleTypeBlob type;
} ArrayTypeBlob;
typedef struct
{
guint pointer :1;
guint reserved :2;
guint tag :5;
guint8 reserved2;
guint16 n_types;
SimpleTypeBlob type[];
} ParamTypeBlob;
typedef struct
{
guint pointer :1;
guint reserved :2;
guint tag :5;
guint8 reserved2;
guint16 n_domains;
guint16 domains[];
} ErrorTypeBlob;
typedef struct
{
guint16 blob_type; /* 10 */
guint deprecated : 1;
guint reserved :15;
guint32 name;
guint32 get_quark;
guint16 error_codes;
guint16 reserved2;
} ErrorDomainBlob;
typedef struct
{
guint deprecated : 1;
guint reserved :31;
guint32 name;
guint32 value;
} ValueBlob;
typedef struct
{
guint32 name;
guint readable : 1;
guint writable : 1;
guint reserved : 6;
guint8 bits;
guint16 struct_offset;
SimpleTypeBlob type;
} FieldBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint unregistered :15;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
} RegisteredTypeBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint unregistered : 1;
guint reserved :14;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
guint16 n_fields;
guint16 n_methods;
#if 0
/* variable-length parts of the blob */
FieldBlob fields[];
FunctionBlob methods[];
#endif
} StructBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint unregistered : 1;
guint discriminated : 1;
guint reserved :13;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
guint16 n_fields;
guint16 n_functions;
gint32 discriminator_offset;
SimpleTypeBlob discriminator_type;
#if 0
FieldBlob fields[];
FunctionBlob functions[];
ConstantBlob discriminator_values[]
#endif
} UnionBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint unregistered : 1;
guint reserved :14;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
guint16 n_values;
guint16 reserved2;
ValueBlob values[];
} EnumBlob;
typedef struct
{
guint32 name;
guint deprecated : 1;
guint readable : 1;
guint writable : 1;
guint construct : 1;
guint construct_only : 1;
guint reserved :27;
SimpleTypeBlob type;
} PropertyBlob;
typedef struct
{
guint deprecated : 1;
guint run_first : 1;
guint run_last : 1;
guint run_cleanup : 1;
guint no_recurse : 1;
guint detailed : 1;
guint action : 1;
guint no_hooks : 1;
guint has_class_closure : 1;
guint true_stops_emit : 1;
guint reserved : 6;
guint16 class_closure;
guint32 name;
guint32 signature;
} SignalBlob;
typedef struct
{
guint32 name;
guint must_chain_up : 1;
guint must_be_implemented : 1;
guint must_not_be_implemented : 1;
guint class_closure : 1;
guint reserved :12;
guint16 signal;
guint16 struct_offset;
guint16 reserved2;
guint32 signature;
} VFuncBlob;
typedef struct
{
guint16 blob_type; /* 7 */
guint deprecated : 1;
guint reserved :15;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
guint16 parent;
guint16 n_interfaces;
guint16 n_fields;
guint16 n_properties;
guint16 n_methods;
guint16 n_signals;
guint16 n_vfuncs;
guint16 n_constants;
guint16 interfaces[];
#if 0
/* variable-length parts of the blob */
FieldBlob fields[];
PropertyBlob properties[];
FunctionBlob methods[];
SignalBlob signals[];
VFuncBlob vfuncs[];
ConstantBlob constants[];
#endif
} ObjectBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint reserved :15;
guint32 name;
guint32 gtype_name;
guint32 gtype_init;
guint16 n_prerequisites;
guint16 n_properties;
guint16 n_methods;
guint16 n_signals;
guint16 n_vfuncs;
guint16 n_constants;
guint16 prerequisites[];
#if 0
/* variable-length parts of the blob */
PropertyBlob properties[];
FunctionBlob methods[];
SignalBlob signals[];
VFuncBlob vfuncs[];
ConstantBlob constants[];
#endif
} InterfaceBlob;
typedef struct
{
guint16 blob_type;
guint deprecated : 1;
guint reserved :15;
guint32 name;
SimpleTypeBlob type;
guint32 size;
guint32 offset;
} ConstantBlob;
typedef struct
{
guint32 offset;
guint32 name;
guint32 value;
} AnnotationBlob;
struct _GTypelib {
guchar *data;
gsize len;
gboolean owns_memory;
GMappedFile *mfile;
GModule *module;
};
DirEntry *g_typelib_get_dir_entry (GTypelib *metadata,
guint16 index);
void g_typelib_check_sanity (void);
#define g_typelib_get_string(metadata,offset) ((const gchar*)&(metadata->data)[(offset)])
typedef enum
{
G_TYPELIB_ERROR_INVALID,
G_TYPELIB_ERROR_INVALID_HEADER,
G_TYPELIB_ERROR_INVALID_DIRECTORY,
G_TYPELIB_ERROR_INVALID_ENTRY,
G_TYPELIB_ERROR_INVALID_BLOB
} GTypelibError;
#define G_TYPELIB_ERROR (g_typelib_error_quark ())
GQuark g_typelib_error_quark (void);
gboolean g_typelib_validate (GTypelib *metadata,
GError **error);
G_END_DECLS
#endif /* __G_TYPELIB_H__ */