1 /* SPDX-License-Identifier: LGPL-2.1-or-later */ 2 #ifndef foosdbusvtablehfoo 3 #define foosdbusvtablehfoo 4 5 /*** 6 systemd is free software; you can redistribute it and/or modify it 7 under the terms of the GNU Lesser General Public License as published by 8 the Free Software Foundation; either version 2.1 of the License, or 9 (at your option) any later version. 10 11 systemd is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public License 17 along with systemd; If not, see <http://www.gnu.org/licenses/>. 18 ***/ 19 20 #include "_sd-common.h" 21 22 _SD_BEGIN_DECLARATIONS; 23 24 typedef struct sd_bus_vtable sd_bus_vtable; 25 26 #include "sd-bus.h" 27 28 enum { 29 _SD_BUS_VTABLE_START = '<', 30 _SD_BUS_VTABLE_END = '>', 31 _SD_BUS_VTABLE_METHOD = 'M', 32 _SD_BUS_VTABLE_SIGNAL = 'S', 33 _SD_BUS_VTABLE_PROPERTY = 'P', 34 _SD_BUS_VTABLE_WRITABLE_PROPERTY = 'W' 35 }; 36 37 enum { 38 SD_BUS_VTABLE_DEPRECATED = 1ULL << 0, 39 SD_BUS_VTABLE_HIDDEN = 1ULL << 1, 40 SD_BUS_VTABLE_UNPRIVILEGED = 1ULL << 2, 41 SD_BUS_VTABLE_METHOD_NO_REPLY = 1ULL << 3, 42 SD_BUS_VTABLE_PROPERTY_CONST = 1ULL << 4, 43 SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE = 1ULL << 5, 44 SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION = 1ULL << 6, 45 SD_BUS_VTABLE_PROPERTY_EXPLICIT = 1ULL << 7, 46 SD_BUS_VTABLE_SENSITIVE = 1ULL << 8, /* covers both directions: method call + reply */ 47 SD_BUS_VTABLE_ABSOLUTE_OFFSET = 1ULL << 9, 48 _SD_BUS_VTABLE_CAPABILITY_MASK = 0xFFFFULL << 40 49 }; 50 51 #define SD_BUS_VTABLE_CAPABILITY(x) ((uint64_t) (((x)+1) & 0xFFFF) << 40) 52 53 enum { 54 _SD_BUS_VTABLE_PARAM_NAMES = 1 << 0, 55 }; 56 57 extern const unsigned sd_bus_object_vtable_format; 58 59 /* Note: unused areas in the sd_bus_vtable[] array must be initialized to 0. The structure contains an embedded 60 * union, and the compiler is NOT required to initialize the unused areas of the union when the rest of the 61 * structure is initialized. Normally the array is defined as read-only data, in which case the linker places 62 * it in the BSS section, which is always fully initialized, so this is not a concern. But if the array is 63 * created on the stack or on the heap, care must be taken to initialize the unused areas, for examply by 64 * first memsetting the whole region to zero before filling the data in. */ 65 66 struct sd_bus_vtable { 67 /* Please do not initialize this structure directly, use the 68 * macros below instead */ 69 70 uint8_t type:8; 71 uint64_t flags:56; 72 union { 73 struct { 74 size_t element_size; 75 uint64_t features; 76 const unsigned *vtable_format_reference; 77 } start; 78 struct { 79 /* This field exists only to make sure we have something to initialize in 80 * SD_BUS_VTABLE_END in a way that is both compatible with pedantic versions of C and 81 * C++. It's unused otherwise. */ 82 size_t _reserved; 83 } end; 84 struct { 85 const char *member; 86 const char *signature; 87 const char *result; 88 sd_bus_message_handler_t handler; 89 size_t offset; 90 const char *names; 91 } method; 92 struct { 93 const char *member; 94 const char *signature; 95 const char *names; 96 } signal; 97 struct { 98 const char *member; 99 const char *signature; 100 sd_bus_property_get_t get; 101 sd_bus_property_set_t set; 102 size_t offset; 103 } property; 104 } x; 105 }; 106 107 #define SD_BUS_VTABLE_START(_flags) \ 108 { \ 109 .type = _SD_BUS_VTABLE_START, \ 110 .flags = _flags, \ 111 .x = { \ 112 .start = { \ 113 .element_size = sizeof(sd_bus_vtable), \ 114 .features = _SD_BUS_VTABLE_PARAM_NAMES, \ 115 .vtable_format_reference = &sd_bus_object_vtable_format, \ 116 }, \ 117 }, \ 118 } 119 120 /* helper macro to format method and signal parameters, one at a time */ 121 #define SD_BUS_PARAM(x) #x "\0" 122 123 #define SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, _in_names, _result, _out_names, _handler, _offset, _flags) \ 124 { \ 125 .type = _SD_BUS_VTABLE_METHOD, \ 126 .flags = _flags, \ 127 .x = { \ 128 .method = { \ 129 .member = _member, \ 130 .signature = _signature, \ 131 .result = _result, \ 132 .handler = _handler, \ 133 .offset = _offset, \ 134 .names = _in_names _out_names, \ 135 }, \ 136 }, \ 137 } 138 #define SD_BUS_METHOD_WITH_OFFSET(_member, _signature, _result, _handler, _offset, _flags) \ 139 SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, "", _result, "", _handler, _offset, _flags) 140 #define SD_BUS_METHOD_WITH_NAMES(_member, _signature, _in_names, _result, _out_names, _handler, _flags) \ 141 SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, _in_names, _result, _out_names, _handler, 0, _flags) 142 #define SD_BUS_METHOD(_member, _signature, _result, _handler, _flags) \ 143 SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, _signature, "", _result, "", _handler, 0, _flags) 144 145 #define SD_BUS_SIGNAL_WITH_NAMES(_member, _signature, _out_names, _flags) \ 146 { \ 147 .type = _SD_BUS_VTABLE_SIGNAL, \ 148 .flags = _flags, \ 149 .x = { \ 150 .signal = { \ 151 .member = _member, \ 152 .signature = _signature, \ 153 .names = _out_names, \ 154 }, \ 155 }, \ 156 } 157 #define SD_BUS_SIGNAL(_member, _signature, _flags) \ 158 SD_BUS_SIGNAL_WITH_NAMES(_member, _signature, "", _flags) 159 160 #define SD_BUS_PROPERTY(_member, _signature, _get, _offset, _flags) \ 161 { \ 162 .type = _SD_BUS_VTABLE_PROPERTY, \ 163 .flags = _flags, \ 164 .x = { \ 165 .property = { \ 166 .member = _member, \ 167 .signature = _signature, \ 168 .get = _get, \ 169 .set = NULL, \ 170 .offset = _offset, \ 171 }, \ 172 }, \ 173 } 174 175 #define SD_BUS_WRITABLE_PROPERTY(_member, _signature, _get, _set, _offset, _flags) \ 176 { \ 177 .type = _SD_BUS_VTABLE_WRITABLE_PROPERTY, \ 178 .flags = _flags, \ 179 .x = { \ 180 .property = { \ 181 .member = _member, \ 182 .signature = _signature, \ 183 .get = _get, \ 184 .set = _set, \ 185 .offset = _offset, \ 186 }, \ 187 }, \ 188 } 189 190 #define SD_BUS_VTABLE_END \ 191 { \ 192 .type = _SD_BUS_VTABLE_END, \ 193 .flags = 0, \ 194 .x = { \ 195 .end = { \ 196 ._reserved = 0, \ 197 }, \ 198 }, \ 199 } 200 201 #define _SD_ECHO(X) X 202 #define _SD_CONCAT(X) #X "\0" 203 204 #define _SD_VARARGS_FOREACH_SEQ(_01, _02, _03, _04, _05, _06, _07, _08, _09, _10, \ 205 _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, \ 206 _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, \ 207 _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, \ 208 _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, \ 209 NAME, ...) NAME 210 211 #define _SD_VARARGS_FOREACH_EVEN_01(FN, X) FN(X) 212 #define _SD_VARARGS_FOREACH_EVEN_02(FN, X, Y) FN(X) 213 #define _SD_VARARGS_FOREACH_EVEN_04(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_02(FN, __VA_ARGS__) 214 #define _SD_VARARGS_FOREACH_EVEN_06(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_04(FN, __VA_ARGS__) 215 #define _SD_VARARGS_FOREACH_EVEN_08(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_06(FN, __VA_ARGS__) 216 #define _SD_VARARGS_FOREACH_EVEN_10(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_08(FN, __VA_ARGS__) 217 #define _SD_VARARGS_FOREACH_EVEN_12(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_10(FN, __VA_ARGS__) 218 #define _SD_VARARGS_FOREACH_EVEN_14(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_12(FN, __VA_ARGS__) 219 #define _SD_VARARGS_FOREACH_EVEN_16(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_14(FN, __VA_ARGS__) 220 #define _SD_VARARGS_FOREACH_EVEN_18(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_16(FN, __VA_ARGS__) 221 #define _SD_VARARGS_FOREACH_EVEN_20(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_18(FN, __VA_ARGS__) 222 #define _SD_VARARGS_FOREACH_EVEN_22(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_20(FN, __VA_ARGS__) 223 #define _SD_VARARGS_FOREACH_EVEN_24(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_22(FN, __VA_ARGS__) 224 #define _SD_VARARGS_FOREACH_EVEN_26(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_24(FN, __VA_ARGS__) 225 #define _SD_VARARGS_FOREACH_EVEN_28(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_26(FN, __VA_ARGS__) 226 #define _SD_VARARGS_FOREACH_EVEN_30(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_28(FN, __VA_ARGS__) 227 #define _SD_VARARGS_FOREACH_EVEN_32(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_30(FN, __VA_ARGS__) 228 #define _SD_VARARGS_FOREACH_EVEN_34(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_32(FN, __VA_ARGS__) 229 #define _SD_VARARGS_FOREACH_EVEN_36(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_34(FN, __VA_ARGS__) 230 #define _SD_VARARGS_FOREACH_EVEN_38(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_36(FN, __VA_ARGS__) 231 #define _SD_VARARGS_FOREACH_EVEN_40(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_38(FN, __VA_ARGS__) 232 #define _SD_VARARGS_FOREACH_EVEN_42(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_40(FN, __VA_ARGS__) 233 #define _SD_VARARGS_FOREACH_EVEN_44(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_42(FN, __VA_ARGS__) 234 #define _SD_VARARGS_FOREACH_EVEN_46(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_44(FN, __VA_ARGS__) 235 #define _SD_VARARGS_FOREACH_EVEN_48(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_46(FN, __VA_ARGS__) 236 #define _SD_VARARGS_FOREACH_EVEN_50(FN, X, Y, ...) FN(X) _SD_VARARGS_FOREACH_EVEN_48(FN, __VA_ARGS__) 237 238 #define _SD_VARARGS_FOREACH_EVEN(FN, ...) \ 239 _SD_VARARGS_FOREACH_SEQ(__VA_ARGS__, \ 240 _SD_VARARGS_FOREACH_EVEN_50, _SD_VARARGS_FOREACH_EVEN_49, \ 241 _SD_VARARGS_FOREACH_EVEN_48, _SD_VARARGS_FOREACH_EVEN_47, \ 242 _SD_VARARGS_FOREACH_EVEN_46, _SD_VARARGS_FOREACH_EVEN_45, \ 243 _SD_VARARGS_FOREACH_EVEN_44, _SD_VARARGS_FOREACH_EVEN_43, \ 244 _SD_VARARGS_FOREACH_EVEN_42, _SD_VARARGS_FOREACH_EVEN_41, \ 245 _SD_VARARGS_FOREACH_EVEN_40, _SD_VARARGS_FOREACH_EVEN_39, \ 246 _SD_VARARGS_FOREACH_EVEN_38, _SD_VARARGS_FOREACH_EVEN_37, \ 247 _SD_VARARGS_FOREACH_EVEN_36, _SD_VARARGS_FOREACH_EVEN_35, \ 248 _SD_VARARGS_FOREACH_EVEN_34, _SD_VARARGS_FOREACH_EVEN_33, \ 249 _SD_VARARGS_FOREACH_EVEN_32, _SD_VARARGS_FOREACH_EVEN_31, \ 250 _SD_VARARGS_FOREACH_EVEN_30, _SD_VARARGS_FOREACH_EVEN_29, \ 251 _SD_VARARGS_FOREACH_EVEN_28, _SD_VARARGS_FOREACH_EVEN_27, \ 252 _SD_VARARGS_FOREACH_EVEN_26, _SD_VARARGS_FOREACH_EVEN_25, \ 253 _SD_VARARGS_FOREACH_EVEN_24, _SD_VARARGS_FOREACH_EVEN_23, \ 254 _SD_VARARGS_FOREACH_EVEN_22, _SD_VARARGS_FOREACH_EVEN_21, \ 255 _SD_VARARGS_FOREACH_EVEN_20, _SD_VARARGS_FOREACH_EVEN_19, \ 256 _SD_VARARGS_FOREACH_EVEN_18, _SD_VARARGS_FOREACH_EVEN_17, \ 257 _SD_VARARGS_FOREACH_EVEN_16, _SD_VARARGS_FOREACH_EVEN_15, \ 258 _SD_VARARGS_FOREACH_EVEN_14, _SD_VARARGS_FOREACH_EVEN_13, \ 259 _SD_VARARGS_FOREACH_EVEN_12, _SD_VARARGS_FOREACH_EVEN_11, \ 260 _SD_VARARGS_FOREACH_EVEN_10, _SD_VARARGS_FOREACH_EVEN_09, \ 261 _SD_VARARGS_FOREACH_EVEN_08, _SD_VARARGS_FOREACH_EVEN_07, \ 262 _SD_VARARGS_FOREACH_EVEN_06, _SD_VARARGS_FOREACH_EVEN_05, \ 263 _SD_VARARGS_FOREACH_EVEN_04, _SD_VARARGS_FOREACH_EVEN_03, \ 264 _SD_VARARGS_FOREACH_EVEN_02, _SD_VARARGS_FOREACH_EVEN_01) \ 265 (FN, __VA_ARGS__) 266 267 #define _SD_VARARGS_FOREACH_ODD_01(FN, X) 268 #define _SD_VARARGS_FOREACH_ODD_02(FN, X, Y) FN(Y) 269 #define _SD_VARARGS_FOREACH_ODD_04(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_02(FN, __VA_ARGS__) 270 #define _SD_VARARGS_FOREACH_ODD_06(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_04(FN, __VA_ARGS__) 271 #define _SD_VARARGS_FOREACH_ODD_08(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_06(FN, __VA_ARGS__) 272 #define _SD_VARARGS_FOREACH_ODD_10(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_08(FN, __VA_ARGS__) 273 #define _SD_VARARGS_FOREACH_ODD_12(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_10(FN, __VA_ARGS__) 274 #define _SD_VARARGS_FOREACH_ODD_14(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_12(FN, __VA_ARGS__) 275 #define _SD_VARARGS_FOREACH_ODD_16(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_14(FN, __VA_ARGS__) 276 #define _SD_VARARGS_FOREACH_ODD_18(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_16(FN, __VA_ARGS__) 277 #define _SD_VARARGS_FOREACH_ODD_20(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_18(FN, __VA_ARGS__) 278 #define _SD_VARARGS_FOREACH_ODD_22(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_20(FN, __VA_ARGS__) 279 #define _SD_VARARGS_FOREACH_ODD_24(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_22(FN, __VA_ARGS__) 280 #define _SD_VARARGS_FOREACH_ODD_26(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_24(FN, __VA_ARGS__) 281 #define _SD_VARARGS_FOREACH_ODD_28(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_26(FN, __VA_ARGS__) 282 #define _SD_VARARGS_FOREACH_ODD_30(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_28(FN, __VA_ARGS__) 283 #define _SD_VARARGS_FOREACH_ODD_32(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_30(FN, __VA_ARGS__) 284 #define _SD_VARARGS_FOREACH_ODD_34(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_32(FN, __VA_ARGS__) 285 #define _SD_VARARGS_FOREACH_ODD_36(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_34(FN, __VA_ARGS__) 286 #define _SD_VARARGS_FOREACH_ODD_38(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_36(FN, __VA_ARGS__) 287 #define _SD_VARARGS_FOREACH_ODD_40(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_38(FN, __VA_ARGS__) 288 #define _SD_VARARGS_FOREACH_ODD_42(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_40(FN, __VA_ARGS__) 289 #define _SD_VARARGS_FOREACH_ODD_44(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_42(FN, __VA_ARGS__) 290 #define _SD_VARARGS_FOREACH_ODD_46(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_44(FN, __VA_ARGS__) 291 #define _SD_VARARGS_FOREACH_ODD_48(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_46(FN, __VA_ARGS__) 292 #define _SD_VARARGS_FOREACH_ODD_50(FN, X, Y, ...) FN(Y) _SD_VARARGS_FOREACH_ODD_48(FN, __VA_ARGS__) 293 294 #define _SD_VARARGS_FOREACH_ODD(FN, ...) \ 295 _SD_VARARGS_FOREACH_SEQ(__VA_ARGS__, \ 296 _SD_VARARGS_FOREACH_ODD_50, _SD_VARARGS_FOREACH_ODD_49, \ 297 _SD_VARARGS_FOREACH_ODD_48, _SD_VARARGS_FOREACH_ODD_47, \ 298 _SD_VARARGS_FOREACH_ODD_46, _SD_VARARGS_FOREACH_ODD_45, \ 299 _SD_VARARGS_FOREACH_ODD_44, _SD_VARARGS_FOREACH_ODD_43, \ 300 _SD_VARARGS_FOREACH_ODD_42, _SD_VARARGS_FOREACH_ODD_41, \ 301 _SD_VARARGS_FOREACH_ODD_40, _SD_VARARGS_FOREACH_ODD_39, \ 302 _SD_VARARGS_FOREACH_ODD_38, _SD_VARARGS_FOREACH_ODD_37, \ 303 _SD_VARARGS_FOREACH_ODD_36, _SD_VARARGS_FOREACH_ODD_35, \ 304 _SD_VARARGS_FOREACH_ODD_34, _SD_VARARGS_FOREACH_ODD_33, \ 305 _SD_VARARGS_FOREACH_ODD_32, _SD_VARARGS_FOREACH_ODD_31, \ 306 _SD_VARARGS_FOREACH_ODD_30, _SD_VARARGS_FOREACH_ODD_29, \ 307 _SD_VARARGS_FOREACH_ODD_28, _SD_VARARGS_FOREACH_ODD_27, \ 308 _SD_VARARGS_FOREACH_ODD_26, _SD_VARARGS_FOREACH_ODD_25, \ 309 _SD_VARARGS_FOREACH_ODD_24, _SD_VARARGS_FOREACH_ODD_23, \ 310 _SD_VARARGS_FOREACH_ODD_22, _SD_VARARGS_FOREACH_ODD_21, \ 311 _SD_VARARGS_FOREACH_ODD_20, _SD_VARARGS_FOREACH_ODD_19, \ 312 _SD_VARARGS_FOREACH_ODD_18, _SD_VARARGS_FOREACH_ODD_17, \ 313 _SD_VARARGS_FOREACH_ODD_16, _SD_VARARGS_FOREACH_ODD_15, \ 314 _SD_VARARGS_FOREACH_ODD_14, _SD_VARARGS_FOREACH_ODD_13, \ 315 _SD_VARARGS_FOREACH_ODD_12, _SD_VARARGS_FOREACH_ODD_11, \ 316 _SD_VARARGS_FOREACH_ODD_10, _SD_VARARGS_FOREACH_ODD_09, \ 317 _SD_VARARGS_FOREACH_ODD_08, _SD_VARARGS_FOREACH_ODD_07, \ 318 _SD_VARARGS_FOREACH_ODD_06, _SD_VARARGS_FOREACH_ODD_05, \ 319 _SD_VARARGS_FOREACH_ODD_04, _SD_VARARGS_FOREACH_ODD_03, \ 320 _SD_VARARGS_FOREACH_ODD_02, _SD_VARARGS_FOREACH_ODD_01) \ 321 (FN, __VA_ARGS__) 322 323 #define SD_BUS_ARGS(...) __VA_ARGS__ 324 #define SD_BUS_RESULT(...) __VA_ARGS__ 325 326 #define SD_BUS_NO_ARGS SD_BUS_ARGS(NULL) 327 #define SD_BUS_NO_RESULT SD_BUS_RESULT(NULL) 328 329 #define SD_BUS_METHOD_WITH_ARGS(_member, _args, _result, _handler, _flags) \ 330 SD_BUS_METHOD_WITH_NAMES(_member, \ 331 _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ 332 _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args), \ 333 _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _result), \ 334 _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _result) "\0", \ 335 _handler, _flags) 336 337 #define SD_BUS_METHOD_WITH_ARGS_OFFSET(_member, _args, _result, _handler, _offset, _flags) \ 338 SD_BUS_METHOD_WITH_NAMES_OFFSET(_member, \ 339 _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ 340 _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args), \ 341 _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _result), \ 342 _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _result) "\0", \ 343 _handler, _offset, _flags) 344 345 #define SD_BUS_SIGNAL_WITH_ARGS(_member, _args, _flags) \ 346 SD_BUS_SIGNAL_WITH_NAMES(_member, \ 347 _SD_VARARGS_FOREACH_EVEN(_SD_ECHO, _args), \ 348 _SD_VARARGS_FOREACH_ODD(_SD_CONCAT, _args) "\0", \ 349 _flags) 350 351 _SD_END_DECLARATIONS; 352 353 #endif 354