Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2012 Philipp Brüschweiler |
| 3 | * |
| 4 | * Permission to use, copy, modify, distribute, and sell this software and |
| 5 | * its documentation for any purpose is hereby granted without fee, provided |
| 6 | * that the above copyright notice appear in all copies and that both that |
| 7 | * copyright notice and this permission notice appear in supporting |
| 8 | * documentation, and that the name of the copyright holders not be used in |
| 9 | * advertising or publicity pertaining to distribution of the software |
| 10 | * without specific, written prior permission. The copyright holders make |
| 11 | * no representations about the suitability of this software for any |
| 12 | * purpose. It is provided "as is" without express or implied warranty. |
| 13 | * |
| 14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
| 15 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 16 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 17 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
| 18 | * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
| 19 | * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 20 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include <stdbool.h> |
| 24 | #include <stdio.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <string.h> |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 27 | |
| 28 | #include <wayland-client.h> |
| 29 | |
| 30 | #include "../shared/os-compatibility.h" |
| 31 | |
| 32 | typedef void (*print_info_t)(void *info); |
| 33 | |
| 34 | struct global_info { |
| 35 | struct wl_list link; |
| 36 | |
| 37 | uint32_t id; |
| 38 | uint32_t version; |
| 39 | char *interface; |
| 40 | |
| 41 | print_info_t print; |
| 42 | }; |
| 43 | |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 44 | struct output_mode { |
| 45 | struct wl_list link; |
| 46 | |
| 47 | uint32_t flags; |
| 48 | int32_t width, height; |
| 49 | int32_t refresh; |
| 50 | }; |
| 51 | |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 52 | struct output_info { |
| 53 | struct global_info global; |
| 54 | |
| 55 | struct wl_output *output; |
| 56 | |
| 57 | struct { |
| 58 | int32_t x, y; |
| 59 | int32_t physical_width, physical_height; |
| 60 | enum wl_output_subpixel subpixel; |
| 61 | enum wl_output_transform output_transform; |
| 62 | char *make; |
| 63 | char *model; |
| 64 | } geometry; |
| 65 | |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 66 | struct wl_list modes; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | struct shm_format { |
| 70 | struct wl_list link; |
| 71 | |
| 72 | uint32_t format; |
| 73 | }; |
| 74 | |
| 75 | struct shm_info { |
| 76 | struct global_info global; |
| 77 | struct wl_shm *shm; |
| 78 | |
| 79 | struct wl_list formats; |
| 80 | }; |
| 81 | |
| 82 | struct seat_info { |
| 83 | struct global_info global; |
| 84 | struct wl_seat *seat; |
| 85 | |
| 86 | uint32_t capabilities; |
| 87 | }; |
| 88 | |
| 89 | struct weston_info { |
| 90 | struct wl_display *display; |
| 91 | |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 92 | struct wl_list infos; |
Philipp Brüschweiler | bb0d4b9 | 2012-08-15 21:57:23 +0200 | [diff] [blame] | 93 | bool roundtrip_needed; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 94 | }; |
| 95 | |
| 96 | static void |
| 97 | print_global_info(void *data) |
| 98 | { |
| 99 | struct global_info *global = data; |
| 100 | |
| 101 | printf("interface: '%s', version: %u, name: %u\n", |
| 102 | global->interface, global->version, global->id); |
| 103 | } |
| 104 | |
| 105 | static void |
| 106 | init_global_info(struct weston_info *info, |
| 107 | struct global_info *global, uint32_t id, |
| 108 | const char *interface, uint32_t version) |
| 109 | { |
| 110 | global->id = id; |
| 111 | global->version = version; |
| 112 | global->interface = strdup(interface); |
| 113 | |
| 114 | wl_list_insert(info->infos.prev, &global->link); |
| 115 | } |
| 116 | |
| 117 | static void |
| 118 | print_output_info(void *data) |
| 119 | { |
| 120 | struct output_info *output = data; |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 121 | struct output_mode *mode; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 122 | const char *subpixel_orientation; |
| 123 | const char *transform; |
| 124 | |
| 125 | print_global_info(data); |
| 126 | |
| 127 | switch (output->geometry.subpixel) { |
| 128 | case WL_OUTPUT_SUBPIXEL_UNKNOWN: |
| 129 | subpixel_orientation = "unknown"; |
| 130 | break; |
| 131 | case WL_OUTPUT_SUBPIXEL_NONE: |
| 132 | subpixel_orientation = "none"; |
| 133 | break; |
| 134 | case WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB: |
| 135 | subpixel_orientation = "horizontal rgb"; |
| 136 | break; |
| 137 | case WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR: |
| 138 | subpixel_orientation = "horizontal bgr"; |
| 139 | break; |
| 140 | case WL_OUTPUT_SUBPIXEL_VERTICAL_RGB: |
| 141 | subpixel_orientation = "vertical rgb"; |
| 142 | break; |
| 143 | case WL_OUTPUT_SUBPIXEL_VERTICAL_BGR: |
| 144 | subpixel_orientation = "vertical bgr"; |
| 145 | break; |
| 146 | default: |
| 147 | fprintf(stderr, "unknown subpixel orientation %u\n", |
| 148 | output->geometry.subpixel); |
| 149 | subpixel_orientation = "unexpected value"; |
| 150 | break; |
| 151 | } |
| 152 | |
| 153 | switch (output->geometry.output_transform) { |
| 154 | case WL_OUTPUT_TRANSFORM_NORMAL: |
| 155 | transform = "normal"; |
| 156 | break; |
| 157 | case WL_OUTPUT_TRANSFORM_90: |
| 158 | transform = "90°"; |
| 159 | break; |
| 160 | case WL_OUTPUT_TRANSFORM_180: |
| 161 | transform = "180°"; |
| 162 | break; |
| 163 | case WL_OUTPUT_TRANSFORM_270: |
| 164 | transform = "270°"; |
| 165 | break; |
| 166 | case WL_OUTPUT_TRANSFORM_FLIPPED: |
| 167 | transform = "flipped"; |
| 168 | break; |
| 169 | case WL_OUTPUT_TRANSFORM_FLIPPED_90: |
| 170 | transform = "flipped 90°"; |
| 171 | break; |
| 172 | case WL_OUTPUT_TRANSFORM_FLIPPED_180: |
| 173 | transform = "flipped 180°"; |
| 174 | break; |
| 175 | case WL_OUTPUT_TRANSFORM_FLIPPED_270: |
| 176 | transform = "flipped 270°"; |
| 177 | break; |
| 178 | default: |
| 179 | fprintf(stderr, "unknown output transform %u\n", |
| 180 | output->geometry.output_transform); |
| 181 | transform = "unexpected value"; |
| 182 | break; |
| 183 | } |
| 184 | |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 185 | printf("\tx: %d, y: %d,\n", |
| 186 | output->geometry.x, output->geometry.y); |
| 187 | printf("\tphysical_width: %d mm, physical_height: %d mm,\n", |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 188 | output->geometry.physical_width, |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 189 | output->geometry.physical_height); |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 190 | printf("\tmake: '%s', model: '%s',\n", |
| 191 | output->geometry.make, output->geometry.model); |
| 192 | printf("\tsubpixel_orientation: %s, output_tranform: %s,\n", |
| 193 | subpixel_orientation, transform); |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 194 | |
| 195 | wl_list_for_each(mode, &output->modes, link) { |
| 196 | printf("\tmode:\n"); |
| 197 | |
| 198 | printf("\t\twidth: %d px, height: %d px, refresh: %.f Hz,\n", |
| 199 | mode->width, mode->height, |
| 200 | (float) mode->refresh / 1000); |
| 201 | |
| 202 | printf("\t\tflags:"); |
| 203 | if (mode->flags & WL_OUTPUT_MODE_CURRENT) |
| 204 | printf(" current"); |
| 205 | if (mode->flags & WL_OUTPUT_MODE_PREFERRED) |
| 206 | printf(" preferred"); |
| 207 | printf("\n"); |
| 208 | } |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | static void |
| 212 | print_shm_info(void *data) |
| 213 | { |
| 214 | struct shm_info *shm = data; |
| 215 | struct shm_format *format; |
| 216 | |
| 217 | print_global_info(data); |
| 218 | |
| 219 | printf("\tformats:"); |
| 220 | |
| 221 | wl_list_for_each(format, &shm->formats, link) |
| 222 | printf(" %s", (format->format == WL_SHM_FORMAT_ARGB8888) ? |
| 223 | "ARGB8888" : "XRGB8888"); |
| 224 | |
| 225 | printf("\n"); |
| 226 | } |
| 227 | |
| 228 | static void |
| 229 | print_seat_info(void *data) |
| 230 | { |
| 231 | struct seat_info *seat = data; |
| 232 | |
| 233 | print_global_info(data); |
| 234 | |
| 235 | printf("\tcapabilities:"); |
| 236 | |
| 237 | if (seat->capabilities & WL_SEAT_CAPABILITY_POINTER) |
| 238 | printf(" pointer"); |
| 239 | if (seat->capabilities & WL_SEAT_CAPABILITY_KEYBOARD) |
| 240 | printf(" keyboard"); |
| 241 | if (seat->capabilities & WL_SEAT_CAPABILITY_TOUCH) |
| 242 | printf(" touch"); |
| 243 | |
| 244 | printf("\n"); |
| 245 | } |
| 246 | |
| 247 | static void |
| 248 | seat_handle_capabilities(void *data, struct wl_seat *wl_seat, |
| 249 | enum wl_seat_capability caps) |
| 250 | { |
| 251 | struct seat_info *seat = data; |
| 252 | seat->capabilities = caps; |
| 253 | } |
| 254 | |
| 255 | static const struct wl_seat_listener seat_listener = { |
| 256 | seat_handle_capabilities, |
| 257 | }; |
| 258 | |
| 259 | static void |
| 260 | add_seat_info(struct weston_info *info, uint32_t id, uint32_t version) |
| 261 | { |
| 262 | struct seat_info *seat = malloc(sizeof *seat); |
| 263 | |
| 264 | init_global_info(info, &seat->global, id, "wl_seat", version); |
| 265 | seat->global.print = print_seat_info; |
| 266 | |
| 267 | seat->seat = wl_display_bind(info->display, id, &wl_seat_interface); |
| 268 | wl_seat_add_listener(seat->seat, &seat_listener, seat); |
Philipp Brüschweiler | bb0d4b9 | 2012-08-15 21:57:23 +0200 | [diff] [blame] | 269 | |
| 270 | info->roundtrip_needed = true; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 271 | } |
| 272 | |
| 273 | static void |
| 274 | shm_handle_format(void *data, struct wl_shm *wl_shm, uint32_t format) |
| 275 | { |
| 276 | struct shm_info *shm = data; |
| 277 | struct shm_format *shm_format = malloc(sizeof *shm_format); |
| 278 | |
| 279 | wl_list_insert(&shm->formats, &shm_format->link); |
| 280 | shm_format->format = format; |
| 281 | } |
| 282 | |
| 283 | static const struct wl_shm_listener shm_listener = { |
| 284 | shm_handle_format, |
| 285 | }; |
| 286 | |
| 287 | static void |
| 288 | add_shm_info(struct weston_info *info, uint32_t id, uint32_t version) |
| 289 | { |
| 290 | struct shm_info *shm = malloc(sizeof *shm); |
| 291 | |
| 292 | init_global_info(info, &shm->global, id, "wl_shm", version); |
| 293 | shm->global.print = print_shm_info; |
| 294 | wl_list_init(&shm->formats); |
| 295 | |
| 296 | shm->shm = wl_display_bind(info->display, id, &wl_shm_interface); |
| 297 | wl_shm_add_listener(shm->shm, &shm_listener, shm); |
Philipp Brüschweiler | bb0d4b9 | 2012-08-15 21:57:23 +0200 | [diff] [blame] | 298 | |
| 299 | info->roundtrip_needed = true; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 300 | } |
| 301 | |
| 302 | static void |
| 303 | output_handle_geometry(void *data, struct wl_output *wl_output, |
| 304 | int32_t x, int32_t y, |
| 305 | int32_t physical_width, int32_t physical_height, |
| 306 | int32_t subpixel, |
| 307 | const char *make, const char *model, |
| 308 | int32_t output_transform) |
| 309 | { |
| 310 | struct output_info *output = data; |
| 311 | |
| 312 | output->geometry.x = x; |
| 313 | output->geometry.y = y; |
| 314 | output->geometry.physical_width = physical_width; |
| 315 | output->geometry.physical_height = physical_height; |
| 316 | output->geometry.subpixel = subpixel; |
| 317 | output->geometry.make = strdup(make); |
| 318 | output->geometry.model = strdup(model); |
| 319 | output->geometry.output_transform = output_transform; |
| 320 | } |
| 321 | |
| 322 | static void |
| 323 | output_handle_mode(void *data, struct wl_output *wl_output, |
| 324 | uint32_t flags, int32_t width, int32_t height, |
| 325 | int32_t refresh) |
| 326 | { |
| 327 | struct output_info *output = data; |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 328 | struct output_mode *mode = malloc(sizeof *mode); |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 329 | |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 330 | mode->flags = flags; |
| 331 | mode->width = width; |
| 332 | mode->height = height; |
| 333 | mode->refresh = refresh; |
| 334 | |
| 335 | wl_list_insert(output->modes.prev, &mode->link); |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | static const struct wl_output_listener output_listener = { |
| 339 | output_handle_geometry, |
| 340 | output_handle_mode, |
| 341 | }; |
| 342 | |
| 343 | static void |
| 344 | add_output_info(struct weston_info *info, uint32_t id, uint32_t version) |
| 345 | { |
| 346 | struct output_info *output = malloc(sizeof *output); |
| 347 | |
| 348 | init_global_info(info, &output->global, id, "wl_output", version); |
| 349 | output->global.print = print_output_info; |
| 350 | |
Philipp Brüschweiler | 97cb62a | 2012-08-15 21:57:24 +0200 | [diff] [blame^] | 351 | wl_list_init(&output->modes); |
| 352 | |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 353 | output->output = wl_display_bind(info->display, id, |
| 354 | &wl_output_interface); |
| 355 | wl_output_add_listener(output->output, &output_listener, |
| 356 | output); |
Philipp Brüschweiler | bb0d4b9 | 2012-08-15 21:57:23 +0200 | [diff] [blame] | 357 | |
| 358 | info->roundtrip_needed = true; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | static void |
| 362 | add_global_info(struct weston_info *info, uint32_t id, |
| 363 | const char *interface, uint32_t version) |
| 364 | { |
| 365 | struct global_info *global = malloc(sizeof *global); |
| 366 | |
| 367 | init_global_info(info, global, id, interface, version); |
| 368 | global->print = print_global_info; |
| 369 | } |
| 370 | |
| 371 | static void |
| 372 | global_handler(struct wl_display *display, uint32_t id, |
| 373 | const char *interface, uint32_t version, void *data) |
| 374 | { |
| 375 | struct weston_info *info = data; |
| 376 | |
| 377 | if (!strcmp(interface, "wl_seat")) |
| 378 | add_seat_info(info, id, version); |
| 379 | else if (!strcmp(interface, "wl_shm")) |
| 380 | add_shm_info(info, id, version); |
| 381 | else if (!strcmp(interface, "wl_output")) |
| 382 | add_output_info(info, id, version); |
| 383 | else |
| 384 | add_global_info(info, id, interface, version); |
| 385 | } |
| 386 | |
| 387 | static void |
| 388 | print_infos(struct wl_list *infos) |
| 389 | { |
| 390 | struct global_info *info; |
| 391 | |
| 392 | wl_list_for_each(info, infos, link) |
| 393 | info->print(info); |
| 394 | } |
| 395 | |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 396 | int |
| 397 | main(int argc, char **argv) |
| 398 | { |
| 399 | struct weston_info info; |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 400 | |
| 401 | info.display = wl_display_connect(NULL); |
| 402 | if (!info.display) { |
| 403 | fprintf(stderr, "failed to create display: %m\n"); |
| 404 | return -1; |
| 405 | } |
| 406 | |
| 407 | wl_list_init(&info.infos); |
| 408 | |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 409 | wl_display_add_global_listener(info.display, |
| 410 | global_handler, |
| 411 | &info); |
| 412 | |
Philipp Brüschweiler | bb0d4b9 | 2012-08-15 21:57:23 +0200 | [diff] [blame] | 413 | do { |
| 414 | info.roundtrip_needed = false; |
| 415 | wl_display_roundtrip(info.display); |
| 416 | } while (info.roundtrip_needed); |
Philipp Brüschweiler | 585acb0 | 2012-08-15 17:12:00 +0200 | [diff] [blame] | 417 | |
| 418 | print_infos(&info.infos); |
| 419 | |
| 420 | return 0; |
| 421 | } |