00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024 #ifndef DBUS_MARSHAL_RECURSIVE_H
00025 #define DBUS_MARSHAL_RECURSIVE_H
00026
00027 #include <dbus/dbus-protocol.h>
00028 #include <dbus/dbus-list.h>
00029
00030 typedef struct DBusTypeReader DBusTypeReader;
00031 typedef struct DBusTypeWriter DBusTypeWriter;
00032 typedef struct DBusTypeReaderClass DBusTypeReaderClass;
00033 typedef struct DBusArrayLenFixup DBusArrayLenFixup;
00034
00039 struct DBusTypeReader
00040 {
00041 dbus_uint32_t byte_order : 8;
00043 dbus_uint32_t finished : 1;
00046 dbus_uint32_t array_len_offset : 3;
00047 const DBusString *type_str;
00048 int type_pos;
00049 const DBusString *value_str;
00050 int value_pos;
00052 const DBusTypeReaderClass *klass;
00053 union
00054 {
00055 struct {
00056 int start_pos;
00057 } array;
00058 } u;
00059 };
00060
00064 struct DBusTypeWriter
00065 {
00066 dbus_uint32_t byte_order : 8;
00068 dbus_uint32_t container_type : 8;
00070 dbus_uint32_t type_pos_is_expectation : 1;
00072 dbus_uint32_t enabled : 1;
00074 DBusString *type_str;
00075 int type_pos;
00076 DBusString *value_str;
00077 int value_pos;
00079 union
00080 {
00081 struct {
00082 int start_pos;
00083 int len_pos;
00084 int element_type_pos;
00085 } array;
00086 } u;
00087 };
00088
00093 struct DBusArrayLenFixup
00094 {
00095 int len_pos_in_reader;
00096 int new_len;
00097 };
00098
00099 void _dbus_type_reader_init (DBusTypeReader *reader,
00100 int byte_order,
00101 const DBusString *type_str,
00102 int type_pos,
00103 const DBusString *value_str,
00104 int value_pos);
00105 void _dbus_type_reader_init_types_only (DBusTypeReader *reader,
00106 const DBusString *type_str,
00107 int type_pos);
00108 int _dbus_type_reader_get_current_type (const DBusTypeReader *reader);
00109 int _dbus_type_reader_get_element_type (const DBusTypeReader *reader);
00110 int _dbus_type_reader_get_value_pos (const DBusTypeReader *reader);
00111 void _dbus_type_reader_read_basic (const DBusTypeReader *reader,
00112 void *value);
00113 int _dbus_type_reader_get_array_length (const DBusTypeReader *reader);
00114 void _dbus_type_reader_read_fixed_multi (const DBusTypeReader *reader,
00115 void *value,
00116 int *n_elements);
00117 void _dbus_type_reader_read_raw (const DBusTypeReader *reader,
00118 const unsigned char **value_location);
00119 void _dbus_type_reader_recurse (DBusTypeReader *reader,
00120 DBusTypeReader *subreader);
00121 dbus_bool_t _dbus_type_reader_next (DBusTypeReader *reader);
00122 dbus_bool_t _dbus_type_reader_has_next (const DBusTypeReader *reader);
00123 void _dbus_type_reader_get_signature (const DBusTypeReader *reader,
00124 const DBusString **str_p,
00125 int *start_p,
00126 int *len_p);
00127 dbus_bool_t _dbus_type_reader_set_basic (DBusTypeReader *reader,
00128 const void *value,
00129 const DBusTypeReader *realign_root);
00130 dbus_bool_t _dbus_type_reader_delete (DBusTypeReader *reader,
00131 const DBusTypeReader *realign_root);
00132
00133 dbus_bool_t _dbus_type_reader_equal_values (const DBusTypeReader *lhs,
00134 const DBusTypeReader *rhs);
00135
00136 void _dbus_type_signature_next (const char *signature,
00137 int *type_pos);
00138
00139 void _dbus_type_writer_init (DBusTypeWriter *writer,
00140 int byte_order,
00141 DBusString *type_str,
00142 int type_pos,
00143 DBusString *value_str,
00144 int value_pos);
00145 void _dbus_type_writer_init_types_delayed (DBusTypeWriter *writer,
00146 int byte_order,
00147 DBusString *value_str,
00148 int value_pos);
00149 void _dbus_type_writer_add_types (DBusTypeWriter *writer,
00150 DBusString *type_str,
00151 int type_pos);
00152 void _dbus_type_writer_remove_types (DBusTypeWriter *writer);
00153 void _dbus_type_writer_init_values_only (DBusTypeWriter *writer,
00154 int byte_order,
00155 const DBusString *type_str,
00156 int type_pos,
00157 DBusString *value_str,
00158 int value_pos);
00159 dbus_bool_t _dbus_type_writer_write_basic (DBusTypeWriter *writer,
00160 int type,
00161 const void *value);
00162 dbus_bool_t _dbus_type_writer_write_fixed_multi (DBusTypeWriter *writer,
00163 int element_type,
00164 const void *value,
00165 int n_elements);
00166 dbus_bool_t _dbus_type_writer_recurse (DBusTypeWriter *writer,
00167 int container_type,
00168 const DBusString *contained_type,
00169 int contained_type_start,
00170 DBusTypeWriter *sub);
00171 dbus_bool_t _dbus_type_writer_unrecurse (DBusTypeWriter *writer,
00172 DBusTypeWriter *sub);
00173 dbus_bool_t _dbus_type_writer_append_array (DBusTypeWriter *writer,
00174 const DBusString *contained_type,
00175 int contained_type_start,
00176 DBusTypeWriter *sub);
00177 dbus_bool_t _dbus_type_writer_write_reader (DBusTypeWriter *writer,
00178 DBusTypeReader *reader);
00179
00180
00181 #endif