/* SPDX-License-Identifier: LGPL-2.1-or-later */ #ifndef foosdbusvtablehfoo #define foosdbusvtablehfoo /*** systemd 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 2.1 of the License, or (at your option) any later version. systemd 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 systemd; If not, see . ***/ #include "_sd-common.h" _SD_BEGIN_DECLARATIONS; typedef struct sd_bus_vtable sd_bus_vtable; #include "sd-bus.h" enum { _SD_BUS_VTABLE_START = '<', _SD_BUS_VTABLE_END = '>', _SD_BUS_VTABLE_METHOD = 'M', _SD_BUS_VTABLE_SIGNAL = 'S', _SD_BUS_VTABLE_PROPERTY = 'P', _SD_BUS_VTABLE_WRITABLE_PROPERTY = 'W' }; enum { SD_BUS_VTABLE_DEPRECATED = 1ULL << 0, SD_BUS_VTABLE_HIDDEN = 1ULL << 1, SD_BUS_VTABLE_UNPRIVILEGED = 1ULL << 2, SD_BUS_VTABLE_METHOD_NO_REPLY = 1ULL << 3, SD_BUS_VTABLE_PROPERTY_CONST = 1ULL << 4, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE = 1ULL << 5, SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION = 1ULL << 6, SD_BUS_VTABLE_PROPERTY_EXPLICIT = 1ULL << 7, SD_BUS_VTABLE_SENSITIVE = 1ULL << 8, /* covers both directions: method call + reply */ SD_BUS_VTABLE_ABSOLUTE_OFFSET = 1ULL << 9, _SD_BUS_VTABLE_CAPABILITY_MASK = 0xFFFFULL << 40 }; #define SD_BUS_VTABLE_CAPABILITY(x) ((uint64_t) (((x)+1) & 0xFFFF) << 40) enum { _SD_BUS_VTABLE_PARAM_NAMES = 1 << 0, }; extern const unsigned sd_bus_object_vtable_format; /* Note: unused areas in the sd_bus_vtable[] array must be initialized to 0. The structure contains an embedded * union, and the compiler is NOT required to initialize the unused areas of the union when the rest of the * structure is initialized. Normally the array is defined as read-only data, in which case the linker places * it in the BSS section, which is always fully initialized, so this is not a concern. But if the array is * created on the stack or on the heap, care must be taken to initialize the unused areas, for examply by * first memsetting the whole region to zero before filling the data in. */ struct sd_bus_vtable { /* Please do not initialize this structure directly, use the * macros below instead */ uint8_t type:8; uint64_t flags:56; union { struct { size_t element_size; uint64_t features; const unsigned *vtable_format_reference; } start; struct { /* This field exists only to make sure we have something to initialize in * SD_BUS_VTABLE_END in a way that is both compatible with pedantic versions of C and * C++. It's unused otherwise. */ size_t _reserved; } end; struct { const char *member; const char *signature; const char *result; sd_bus_message_handler_t handler; size_t offset; const char *names; } method; struct { const char *member; const char *signature; const char *names; } signal; struct { const char *member; const char *signature; sd_bus_property_get_t get; sd_bus_property_set_t set; size_t offset; } property; } x; }; #define SD_BUS_VTABLE_START(_flags) \ { \ .type = _SD_BUS_VTABLE_START, \ .flags = _flags, \ .x = { \ .start = { \ .element_size = sizeof(sd_bus_vtable), \ .features = _SD_BUS_VTABLE_PARAM_NAMES, \ .vtable_format_reference = &sd_bus_object_vtable_format, \ }, \ }, \ } /* helper macro to format method and signal parameters, one at a time */ #define SD_BUS_PARAM(x) #x "\0" #define SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, _in_names, _result, _out_names, _handler, _offset, _flags) \ { \ .type = _SD_BUS_VTABLE_METHOD, \ .flags = _flags, \ .x = { \ .method = { \ .member = _member, \ .signature = _signature, \ .result = _result, \ .handler = _handler, \ .offset = _offset, \ .names = _in_names _out_names, \ }, \ }, \ } #define SD_BUS_METHOD_WITH_OFFSET(_member, _signature, _result, _handler, _offset, _flags) \ SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, "", _result, "", _handler, _offset, _flags) #define SD_BUS_METHOD_WITH_NAMES(_member, _signature, _in_names, _result, _out_names, _handler, _flags) \ SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, _in_names, _result, _out_names, _handler, 0, _flags) #define SD_BUS_METHOD(_member, _signature, _result, _handler, _flags) \ SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, "", _result, "", _handler, 0, _flags) #define SD_BUS_SIGNAL_WITH_NAMES(_member, _signature, _out_names, _flags) \ { \ .type = _SD_BUS_VTABLE_SIGNAL, \ .flags = _flags, \ .x = { \ .signal = { \ .member = _member, \ .signature = _signature, \ .names = _out_names, \ }, \ }, \ } #define SD_BUS_SIGNAL(_member, _signature, _flags) \ SD_BUS_SIGNAL_WITH_NAMES(_member, _signature, "", _flags) #define SD_BUS_PROPERTY(_member, _signature, _get, _offset, _flags) \ { \ .type = _SD_BUS_VTABLE_PROPERTY, \ .flags = _flags, \ .x = { \ .property = { \ .member = _member, \ .signature = _signature, \ .get = _get, \ .set = NULL, \ .offset = _offset, \ }, \ }, \ } #define SD_BUS_WRITABLE_PROPERTY(_member, _signature, _get, _set, _offset, _flags) \ { \ .type = _SD_BUS_VTABLE_WRITABLE_PROPERTY, \ .flags = _flags, \ .x = { \ .property = { \ .member = _member, \ .signature = _signature, \ .get = _get, \ .set = _set, \ .offset = _offset, \ }, \ }, \ } #define SD_BUS_VTABLE_END \ { \ .type = _SD_BUS_VTABLE_END, \ .flags = 0, \ .x = { \ .end = { \ ._reserved = 0, \ }, \ }, \ } #define _SD_ECHO(X) X #define _SD_CONCAT(X) #X "\0" #define _SD_VARARGS_FOREACH_SEQ(_01, _02, _03, _04, _05, _06, _07, _08, _09, _10, \ _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, \ _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, \ _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, \ _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, \ NAME, ...) NAME #define _SD_VARARGS_FOREACH_EVEN_01(FN, X) FN(X) #define _SD_VARARGS_FOREACH_EVEN_02(FN, X, Y) FN(X) #define _SD_VARARGS_FOREACH_EVEN_04(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_02(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_06(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_04(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_08(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_06(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_10(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_08(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_12(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_10(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_14(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_12(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_16(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_14(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_18(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_16(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_20(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_18(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_22(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_20(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_24(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_22(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_26(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_24(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_28(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_26(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_30(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_28(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_32(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_30(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_34(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_32(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_36(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_34(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_38(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_36(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_40(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_38(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_42(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_40(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_44(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_42(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_46(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_44(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_48(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_46(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN_50(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_48(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_EVEN(FN, ...) \ _SD_VARARGS_FOREACH_SEQ(__VA_ARGS__, \ _SD_VARARGS_FOREACH_EVEN_50, _SD_VARARGS_FOREACH_EVEN_49, \ _SD_VARARGS_FOREACH_EVEN_48, _SD_VARARGS_FOREACH_EVEN_47, \ _SD_VARARGS_FOREACH_EVEN_46, _SD_VARARGS_FOREACH_EVEN_45, \ _SD_VARARGS_FOREACH_EVEN_44, _SD_VARARGS_FOREACH_EVEN_43, \ _SD_VARARGS_FOREACH_EVEN_42, _SD_VARARGS_FOREACH_EVEN_41, \ _SD_VARARGS_FOREACH_EVEN_40, _SD_VARARGS_FOREACH_EVEN_39, \ _SD_VARARGS_FOREACH_EVEN_38, _SD_VARARGS_FOREACH_EVEN_37, \ _SD_VARARGS_FOREACH_EVEN_36, _SD_VARARGS_FOREACH_EVEN_35, \ _SD_VARARGS_FOREACH_EVEN_34, _SD_VARARGS_FOREACH_EVEN_33, \ _SD_VARARGS_FOREACH_EVEN_32, _SD_VARARGS_FOREACH_EVEN_31, \ _SD_VARARGS_FOREACH_EVEN_30, _SD_VARARGS_FOREACH_EVEN_29, \ _SD_VARARGS_FOREACH_EVEN_28, _SD_VARARGS_FOREACH_EVEN_27, \ _SD_VARARGS_FOREACH_EVEN_26, _SD_VARARGS_FOREACH_EVEN_25, \ _SD_VARARGS_FOREACH_EVEN_24, _SD_VARARGS_FOREACH_EVEN_23, \ _SD_VARARGS_FOREACH_EVEN_22, _SD_VARARGS_FOREACH_EVEN_21, \ _SD_VARARGS_FOREACH_EVEN_20, _SD_VARARGS_FOREACH_EVEN_19, \ _SD_VARARGS_FOREACH_EVEN_18, _SD_VARARGS_FOREACH_EVEN_17, \ _SD_VARARGS_FOREACH_EVEN_16, _SD_VARARGS_FOREACH_EVEN_15, \ _SD_VARARGS_FOREACH_EVEN_14, _SD_VARARGS_FOREACH_EVEN_13, \ _SD_VARARGS_FOREACH_EVEN_12, _SD_VARARGS_FOREACH_EVEN_11, \ _SD_VARARGS_FOREACH_EVEN_10, _SD_VARARGS_FOREACH_EVEN_09, \ _SD_VARARGS_FOREACH_EVEN_08, _SD_VARARGS_FOREACH_EVEN_07, \ _SD_VARARGS_FOREACH_EVEN_06, _SD_VARARGS_FOREACH_EVEN_05, \ _SD_VARARGS_FOREACH_EVEN_04, _SD_VARARGS_FOREACH_EVEN_03, \ _SD_VARARGS_FOREACH_EVEN_02, _SD_VARARGS_FOREACH_EVEN_01) \ (FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_01(FN, X) #define _SD_VARARGS_FOREACH_ODD_02(FN, X, Y) FN(Y) #define _SD_VARARGS_FOREACH_ODD_04(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_02(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_06(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_04(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_08(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_06(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_10(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_08(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_12(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_10(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_14(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_12(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_16(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_14(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_18(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_16(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_20(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_18(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_22(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_20(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_24(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_22(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_26(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_24(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_28(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_26(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_30(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_28(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_32(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_30(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_34(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_32(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_36(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_34(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_38(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_36(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_40(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_38(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_42(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_40(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_44(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_42(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_46(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_44(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_48(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_46(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD_50(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_48(FN, __VA_ARGS__) #define _SD_VARARGS_FOREACH_ODD(FN, ...) \ _SD_VARARGS_FOREACH_SEQ(__VA_ARGS__, \ _SD_VARARGS_FOREACH_ODD_50, _SD_VARARGS_FOREACH_ODD_49, \ _SD_VARARGS_FOREACH_ODD_48, _SD_VARARGS_FOREACH_ODD_47, \ _SD_VARARGS_FOREACH_ODD_46, _SD_VARARGS_FOREACH_ODD_45, \ _SD_VARARGS_FOREACH_ODD_44, _SD_VARARGS_FOREACH_ODD_43, \ _SD_VARARGS_FOREACH_ODD_42, _SD_VARARGS_FOREACH_ODD_41, \ _SD_VARARGS_FOREACH_ODD_40, _SD_VARARGS_FOREACH_ODD_39, \ _SD_VARARGS_FOREACH_ODD_38, _SD_VARARGS_FOREACH_ODD_37, \ _SD_VARARGS_FOREACH_ODD_36, _SD_VARARGS_FOREACH_ODD_35, \ _SD_VARARGS_FOREACH_ODD_34, _SD_VARARGS_FOREACH_ODD_33, \ _SD_VARARGS_FOREACH_ODD_32, _SD_VARARGS_FOREACH_ODD_31, \ _SD_VARARGS_FOREACH_ODD_30, _SD_VARARGS_FOREACH_ODD_29, \ _SD_VARARGS_FOREACH_ODD_28, _SD_VARARGS_FOREACH_ODD_27, \ _SD_VARARGS_FOREACH_ODD_26, _SD_VARARGS_FOREACH_ODD_25, \ _SD_VARARGS_FOREACH_ODD_24, _SD_VARARGS_FOREACH_ODD_23, \ _SD_VARARGS_FOREACH_ODD_22, _SD_VARARGS_FOREACH_ODD_21, \ _SD_VARARGS_FOREACH_ODD_20, _SD_VARARGS_FOREACH_ODD_19, \ _SD_VARARGS_FOREACH_ODD_18, _SD_VARARGS_FOREACH_ODD_17, \ _SD_VARARGS_FOREACH_ODD_16, _SD_VARARGS_FOREACH_ODD_15, \ _SD_VARARGS_FOREACH_ODD_14, _SD_VARARGS_FOREACH_ODD_13, \ _SD_VARARGS_FOREACH_ODD_12, _SD_VARARGS_FOREACH_ODD_11, \ _SD_VARARGS_FOREACH_ODD_10, _SD_VARARGS_FOREACH_ODD_09, \ _SD_VARARGS_FOREACH_ODD_08, _SD_VARARGS_FOREACH_ODD_07, \ _SD_VARARGS_FOREACH_ODD_06, _SD_VARARGS_FOREACH_ODD_05, \ _SD_VARARGS_FOREACH_ODD_04, _SD_VARARGS_FOREACH_ODD_03, \ _SD_VARARGS_FOREACH_ODD_02, _SD_VARARGS_FOREACH_ODD_01) \ (FN, __VA_ARGS__) #define SD_BUS_ARGS(...) __VA_ARGS__ #define SD_BUS_RESULT(...) __VA_ARGS__ #define SD_BUS_NO_ARGS SD_BUS_ARGS(NULL) #define SD_BUS_NO_RESULT SD_BUS_RESULT(NULL) #define SD_BUS_METHOD_WITH_ARGS(_member, _args, _result, _handler, _flags) \ SD_BUS_METHOD_WITH_NAMES(_member, \ _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args), \ _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _result), \ _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _result) "\0", \ _handler, _flags) #define SD_BUS_METHOD_WITH_ARGS_OFFSET(_member, _args, _result, _handler, _offset, _flags) \ SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, \ _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args), \ _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _result), \ _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _result) "\0", \ _handler, _offset, _flags) #define SD_BUS_SIGNAL_WITH_ARGS(_member, _args, _flags) \ SD_BUS_SIGNAL_WITH_NAMES(_member, \ _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args) "\0", \ _flags) _SD_END_DECLARATIONS; #endif