src/tbm_module.c

   1 /**************************************************************************
   2
   3 libtbm
   4
   5 Copyright 2012-2021 Samsung Electronics co., Ltd. All Rights Reserved.
   6
   7 Contact: SooChan Lim <sc1.lim@samsung.com>
   8          Changyeon Lee <cyeon.lee@samsung.com>
   9
  10 Permission is hereby granted, free of charge, to any person obtaining a
  11 copy of this software and associated documentation files (the
  12 "Software"), to deal in the Software without restriction, including
  13 without limitation the rights to use, copy, modify, merge, publish,
  14 distribute, sub license, and/or sell copies of the Software, and to
  15 permit persons to whom the Software is furnished to do so, subject to
  16 the following conditions:
  17
  18 The above copyright notice and this permission notice (including the
  19 next paragraph) shall be included in all copies or substantial portions
  20 of the Software.
  21
  22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29
  30 **************************************************************************/
  31
  32 #include "config.h"
  33
  34 #include "tbm_bufmgr_int.h"
  35 #include "tbm_bufmgr_backend.h"
  36 #include "tbm_drm_helper.h"
  37
  38 #define PREFIX_LIB    "libtbm_"
  39 #define SUFFIX_LIB    ".so"
  40 #define DEFAULT_LIB   PREFIX_LIB"default"SUFFIX_LIB
  41
  42 /* values to indicate unspecified fields in XF86ModReqInfo. */
  43 #define MAJOR_UNSPEC      0xFF
  44 #define MINOR_UNSPEC      0xFF
  45 #define PATCH_UNSPEC      0xFFFF
  46 #define ABI_VERS_UNSPEC   0xFFFFFFFF
  47
  48 #define MODULE_VERSION_NUMERIC(maj, min, patch) \
  49                         ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF))
  50 #define GET_MODULE_MAJOR_VERSION(vers)    (((vers) >> 24) & 0xFF)
  51 #define GET_MODULE_MINOR_VERSION(vers)    (((vers) >> 16) & 0xFF)
  52 #define GET_MODULE_PATCHLEVEL(vers)    ((vers) & 0xFFFF)
  53
  54 /* LCOV_EXCL_START */
  55 static int
  56 _tbm_backend_load_hal_tbm(tbm_module *module)
  57 {
  58         hal_tbm_backend *hal_backend = NULL;
  59         hal_tbm_bufmgr *hal_bufmgr;
  60         hal_tbm_error ret = HAL_TBM_ERROR_NONE;
  61         hal_tbm_fd auth_drm_fd = -1;
  62
  63         hal_backend = hal_tbm_get_backend(&ret);
  64         if (hal_backend == NULL || ret != HAL_TBM_ERROR_NONE) {
  65                 TBM_ERR("get backend fail");
  66                 return 0;
  67         }
  68
  69         hal_bufmgr = hal_tbm_backend_get_bufmgr(hal_backend, &ret);
  70         if (hal_bufmgr == NULL || ret != HAL_TBM_ERROR_NONE) {
  71                 TBM_ERR("get hal_bufmgr fail");
  72                 goto get_backend_fail;
  73         }
  74
  75         if (hal_tbm_backend_has_drm_device(hal_backend, &ret)) {
  76                 auth_drm_fd = hal_tbm_backend_get_master_drm_fd(hal_backend, &ret);
  77                 if (auth_drm_fd < 0) {
  78                         TBM_INFO("tbm_backend has no master drm_fd.");
  79
  80                         auth_drm_fd = tbm_drm_helper_get_master_fd();
  81                         if (auth_drm_fd < 0) {
  82                                 TBM_INFO("libtbm requests an authenticated drm_fd to a process(display server).");
  83                                 if (!tbm_drm_helper_get_auth_info(&auth_drm_fd, NULL, NULL)) {
  84                                         TBM_ERR("get auth drm_fd fail");
  85                                         goto get_backend_fail;
  86                                 }
  87                         } else {
  88                                 TBM_INFO("libtbm gets a master drm_fd from libtdm via tbm_drm_helper.");
  89                         }
  90
  91                         TBM_INFO("libtbm sends a master drm_fd as an authentiated drm_fd to tbm_backend.");
  92                         ret = hal_tbm_backend_set_authenticated_drm_fd(hal_backend, auth_drm_fd);
  93                         if (ret != HAL_TBM_ERROR_NONE) {
  94                                 TBM_ERR("hal_tbm_backend_set_authenticated_drm_fd failed.");
  95                                 goto get_backend_fail;
  96                         }
  97                 } else {
  98                         TBM_INFO("tbm_backend has a master drm_fd.");
  99
 100                         tbm_drm_helper_set_tbm_master_fd(auth_drm_fd);
 101                 }
 102                 tbm_drm_helper_set_fd(auth_drm_fd);
 103         }
 104
 105         module->hal_backend = hal_backend;
 106         module->hal_bufmgr = hal_bufmgr;
 107
 108         module->use_hal_tbm = 1;
 109
 110         TBM_INFO("use HAL-TBM_API");
 111
 112         return 1;
 113
 114 get_backend_fail:
 115         if (auth_drm_fd >= 0)
 116                 close(auth_drm_fd);
 117         hal_tbm_put_backend(hal_backend);
 118         return 0;
 119 }
 120
 121 static int
 122 _check_version(TBMModuleVersionInfo *data)
 123 {
 124         int backend_module_major, backend_module_minor;
 125         int tbm_backend_major, tbm_backend_minor;
 126
 127         backend_module_major = GET_ABI_MAJOR(data->abiversion);
 128         backend_module_minor = GET_ABI_MINOR(data->abiversion);
 129
 130         TBM_DBG("TBM module %s: vendor=\"%s\" ABI=%d,%d\n",
 131             data->modname ? data->modname : "UNKNOWN!",
 132             data->vendor ? data->vendor : "UNKNOWN!", backend_module_major, backend_module_minor);
 133
 134         tbm_backend_major = GET_ABI_MAJOR(TBM_ABI_VERSION);
 135         tbm_backend_minor = GET_ABI_MINOR(TBM_ABI_VERSION);
 136
 137         TBM_DBG("TBM ABI version %d.%d\n",
 138             tbm_backend_major, tbm_backend_minor);
 139
 140         if (backend_module_major != tbm_backend_major) {
 141                 TBM_ERR("TBM module ABI major ver(%d) doesn't match the TBM's ver(%d)\n",
 142                         backend_module_major, tbm_backend_major);
 143                 return 0;
 144         } else if (backend_module_minor > tbm_backend_minor) {
 145                 TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n",
 146                         backend_module_minor, tbm_backend_minor);
 147                 return 0;
 148         }
 149
 150         return 1;
 151 }
 152
 153 static int
 154 _tbm_backend_check_bufmgr_func(tbm_backend_bufmgr_func *bufmgr_func)
 155 {
 156         TBM_RETURN_VAL_IF_FAIL(bufmgr_func, 0); /* mandatory symbol */
 157         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_capabilities, 0); /* mandatory symbol */
 158         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_bind_native_display, 0); /* mandatory symbol */
 159         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_supported_formats, 0); /* mandatory symbol */
 160         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_plane_data, 0); /* mandatory symbol */
 161         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_alloc_bo, 0); /* mandatory symbol */
 162         if (!bufmgr_func->bufmgr_alloc_bo_with_format)
 163                 TBM_DBG("No bufmgr_func->bufmgr_alloc_bo_with_format.");
 164         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_import_fd, 0); /* mandatory symbol */
 165         if (!bufmgr_func->bufmgr_import_key)
 166                 TBM_DBG("No bufmgr_func->bo_export_key.");
 167
 168         return 1;
 169 }
 170
 171 static int
 172 _tbm_backend_check_bufmgr_bo(tbm_backend_bo_func *bo_func)
 173 {
 174         TBM_RETURN_VAL_IF_FAIL(bo_func, 0); /* mandatory symbol */
 175         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_free, 0); /* mandatory symbol */
 176         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_size, 0); /* mandatory symbol */
 177         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_memory_types, 0); /* mandatory symbol */
 178         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_handle, 0); /* mandatory symbol */
 179         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_map, 0); /* mandatory symbol */
 180         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, 0); /* mandatory symbol */
 181         if (!bo_func->bo_lock)
 182                 TBM_DBG("No bo_func->bo_lock.");
 183         if (!bo_func->bo_unlock)
 184                 TBM_DBG("No bo_func->bo_unlock.");
 185         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_export_fd, 0); /* mandatory symbol */
 186         if (!bo_func->bo_export_key)
 187                 TBM_INFO("No bo_func->bo_export_key.");
 188
 189         return 1;
 190 }
 191
 192 static int
 193 _tbm_backend_load_module(tbm_module *module, const char *file)
 194 {
 195         char path[PATH_MAX] = {0, };
 196         void *module_data = NULL;
 197         tbm_backend_module *backend_module_data = NULL;
 198         tbm_backend_bufmgr_data *bufmgr_data = NULL;
 199         int backend_module_major, backend_module_minor;
 200         int tbm_backend_major, tbm_backend_minor;
 201         tbm_error_e error;
 202
 203         snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file);
 204
 205         module_data = dlopen(path, RTLD_LAZY);
 206         if (!module_data) {
 207                 TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file);
 208                 return 0;
 209         }
 210
 211         backend_module_data = dlsym(module_data, "tbm_backend_module_data");
 212         if (!backend_module_data) {
 213                 TBM_ERR("Error: module does not have data object.\n");
 214                 goto err;
 215         }
 216
 217         tbm_backend_major = GET_ABI_MAJOR(TBM_BACKEND_ABI_LATEST_VERSION);
 218         tbm_backend_minor = GET_ABI_MINOR(TBM_BACKEND_ABI_LATEST_VERSION);
 219         TBM_INFO("TBM Backend ABI version %d.%d\n", tbm_backend_major, tbm_backend_minor);
 220
 221         backend_module_major = GET_ABI_MAJOR(backend_module_data->abi_version);
 222         backend_module_minor = GET_ABI_MINOR(backend_module_data->abi_version);
 223
 224         TBM_INFO("TBM module %s: vendor=\"%s\" Backend ABI version=%d.%d\n",
 225             backend_module_data->name ? backend_module_data->name : "UNKNOWN!",
 226             backend_module_data->vendor ? backend_module_data->vendor : "UNKNOWN!",
 227                 backend_module_major, backend_module_minor);
 228
 229         if (backend_module_major > tbm_backend_major) {
 230                 TBM_ERR("TBM module ABI major ver(%d) is newer than the TBM's ver(%d)\n",
 231                         backend_module_major, tbm_backend_major);
 232                 goto err;
 233         } else if (backend_module_minor > tbm_backend_minor) {
 234                 TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n",
 235                         backend_module_minor, tbm_backend_minor);
 236                 goto err;
 237         }
 238
 239         if (!backend_module_data->init) {
 240                 TBM_ERR("Error: module does not supply init symbol.\n");
 241                 goto err;
 242         }
 243
 244         if (!backend_module_data->deinit)       {
 245                 TBM_ERR("Error: module does not supply deinit symbol.\n");
 246                 goto err;
 247         }
 248
 249         bufmgr_data = backend_module_data->init((tbm_bufmgr)module, &error);
 250         if (!bufmgr_data) {
 251                 TBM_ERR("Fail to init module(%s)\n", file);
 252                 goto err;
 253         }
 254
 255         /* check the mandatory symbols of the backend module */
 256         if (!_tbm_backend_check_bufmgr_func(module->bufmgr_func)) {
 257                 TBM_ERR("Fail to check the bufmgr_func symboles.");
 258                 goto err;
 259         }
 260
 261         if (!_tbm_backend_check_bufmgr_bo(module->bo_func)) {
 262                 TBM_ERR("Fail to check the bufmgr_bo symboles.");
 263                 goto err;
 264         }
 265
 266         module->module_data = module_data;
 267         module->backend_module_data = backend_module_data;
 268         module->bufmgr_data = bufmgr_data;
 269
 270         TBM_INFO("Success to load module(%s)\n", file);
 271
 272         return 1;
 273
 274 err:
 275         if (bufmgr_data)
 276                 module->backend_module_data->deinit(bufmgr_data);
 277         if (module_data)
 278                 dlclose(module_data);
 279
 280         return 0;
 281 }
 282
 283 static int
 284 _tbm_backend_load_bufmgr_module(tbm_module *module, int fd, const char *file)
 285 {
 286         char path[PATH_MAX] = {0, };
 287         TBMModuleVersionInfo *vers;
 288         TBMModuleData *initdata;
 289         ModuleInitProc init;
 290         void *module_data;
 291
 292         snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file);
 293
 294         module_data = dlopen(path, RTLD_LAZY);
 295         if (!module_data) {
 296                 TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file);
 297                 return 0;
 298         }
 299
 300         initdata = dlsym(module_data, "tbmModuleData");
 301         if (!initdata) {
 302                 TBM_ERR("Error: module does not have data object.\n");
 303                 goto err;
 304         }
 305
 306         vers = initdata->vers;
 307         if (!vers) {
 308                 TBM_ERR("Error: module does not supply version information.\n");
 309                 goto err;
 310         }
 311
 312         init = initdata->init;
 313         if (!init) {
 314                 TBM_ERR("Error: module does not supply init symbol.\n");
 315                 goto err;
 316         }
 317
 318         if (!_check_version(vers)) {
 319                 TBM_ERR("Fail to check version.\n");
 320                 goto err;
 321         }
 322
 323         if (!init((tbm_bufmgr)module, fd)) {
 324                 TBM_ERR("Fail to init module(%s)\n", file);
 325                 goto err;
 326         }
 327
 328         if (!module->backend || !module->backend->priv) {
 329                 TBM_ERR("Error: module(%s) wrong operation. Check backend or backend's priv.\n", file);
 330                 goto err;
 331         }
 332
 333         module->module_data = module_data;
 334
 335         TBM_DBG("Success to load module(%s)\n", file);
 336
 337         return 1;
 338
 339 err:
 340         dlclose(module_data);
 341         return 0;
 342 }
 343 /* LCOV_EXCL_STOP */
 344
 345 tbm_module *
 346 tbm_module_load(int fd)
 347 {
 348         tbm_module *module;
 349         struct dirent **namelist;
 350         int ret = 0, n;
 351
 352         module = calloc(1, sizeof(struct _tbm_module));
 353         if (!module) {
 354                 TBM_ERR("fail to allocate the memory");
 355                 return NULL;
 356         }
 357
 358         /* try to load the hal-tbm backend module */
 359         ret = _tbm_backend_load_hal_tbm(module);
 360         if (ret) {
 361                 module->type = TBM_MODULE_TYPE_HAL_TBM;
 362                 goto done;
 363         }
 364
 365 /* LCOV_EXCL_START */
 366         /* try to load the new backend module */
 367         ret = _tbm_backend_load_module(module, DEFAULT_LIB);
 368         if (ret) {
 369                 module->type = TBM_MODULE_TYPE_TBM_BACKEND;
 370                 goto done;
 371         }
 372
 373         /* try to load the old(deprecated) backend mdoule */
 374         ret = _tbm_backend_load_bufmgr_module(module, fd, DEFAULT_LIB);
 375         if (ret) {
 376                 module->type = TBM_MODULE_TYPE_BUFMGR_BACKEND;
 377                 return module;
 378         }
 379
 380         /* load backend_module from configured path */
 381         n = scandir(BUFMGR_MODULE_DIR, &namelist, 0, alphasort);
 382         if (n < 0) {
 383                 TBM_ERR("no files : %s\n", BUFMGR_MODULE_DIR);
 384                 tbm_module_unload(module);
 385                 return NULL;
 386         }
 387
 388         while (n--) {
 389                 if (!ret && strstr(namelist[n]->d_name, PREFIX_LIB)) {
 390                         const char *p = strstr(namelist[n]->d_name, SUFFIX_LIB);
 391
 392                         if (p && !strcmp(p, SUFFIX_LIB)) {
 393                                 ret = _tbm_backend_load_module(module, namelist[n]->d_name);
 394                                 if (ret)
 395                                         module->type = TBM_MODULE_TYPE_TBM_BACKEND;
 396                                 else {
 397                                         ret = _tbm_backend_load_bufmgr_module(module, fd, namelist[n]->d_name);
 398                                         module->type = TBM_MODULE_TYPE_BUFMGR_BACKEND;
 399                                 }
 400                         }
 401                 }
 402
 403                 free(namelist[n]);
 404         }
 405
 406         free(namelist);
 407
 408         if (!ret) {
 409                 free(module);
 410                 module = NULL;
 411         }
 412 /* LCOV_EXCL_STOP */
 413
 414 done:
 415         return module;
 416 }
 417
 418 void
 419 tbm_module_unload(tbm_module *module)
 420 {
 421         switch (module->type) {
 422         case TBM_MODULE_TYPE_HAL_TBM:
 423                 if (module->auth_wl_socket_created) {
 424                         tbm_drm_helper_wl_auth_server_deinit();
 425                         close(module->auth_fd);
 426                 }
 427                 tbm_drm_helper_unset_tbm_master_fd();
 428                 tbm_drm_helper_unset_fd();
 429
 430                 hal_tbm_put_backend(module->hal_backend);
 431                 module->hal_backend = NULL;
 432                 module->hal_bufmgr = NULL;
 433                 module->use_hal_tbm = 0;
 434                 break;
 435 /* LCOV_EXCL_START */
 436         case TBM_MODULE_TYPE_TBM_BACKEND:
 437                 module->backend_module_data->deinit(module->bufmgr_data);
 438                 module->bo_func = NULL;
 439                 module->bufmgr_func = NULL;
 440                 module->bufmgr_data = NULL;
 441                 module->backend_module_data = NULL;
 442
 443                 dlclose(module->module_data);
 444                 break;
 445         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 446                 module->backend->bufmgr_deinit(module->backend->priv);
 447                 module->backend->priv = NULL;
 448                 tbm_backend_free(module->backend);
 449                 module->backend = NULL;
 450
 451                 dlclose(module->module_data);
 452                 break;
 453         default:
 454                 TBM_ERR("Wrong module type:%d", module->type);
 455                 break;
 456 /* LCOV_EXCL_STOP */
 457         }
 458
 459         free(module);
 460 }
 461
 462 int
 463 tbm_module_get_capabilities(tbm_module *module, tbm_error_e *error)
 464 {
 465         int capabilities = 0;
 466         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 467
 468         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, TBM_BUFMGR_CAPABILITY_NONE, *error, TBM_ERROR_INVALID_PARAMETER);
 469
 470         switch (module->type) {
 471         case TBM_MODULE_TYPE_HAL_TBM:
 472                 capabilities = hal_tbm_bufmgr_get_capabilities(module->hal_bufmgr, (hal_tbm_error *)error);
 473                 break;
 474 /* LCOV_EXCL_START */
 475         case TBM_MODULE_TYPE_TBM_BACKEND:
 476                 bufmgr_func = module->bufmgr_func;
 477                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
 478                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_get_capabilities, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 479
 480                 capabilities = module->bufmgr_func->bufmgr_get_capabilities(module->bufmgr_data, error);
 481                 break;
 482         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 483                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 484                 TBM_ERR("Do not support at tbm_bufmgr_backend.");
 485
 486                 *error = TBM_ERROR_NOT_SUPPORTED;
 487                 break;
 488         default:
 489                 TBM_ERR("Wrong module type:%d", module->type);
 490                 *error = TBM_ERROR_INVALID_OPERATION;
 491                 break;
 492 /* LCOV_EXCL_STOP */
 493         }
 494
 495         return capabilities;
 496 }
 497
 498 tbm_error_e
 499 tbm_module_bind_native_display(tbm_module *module, void *native_display)
 500 {
 501         tbm_error_e error = TBM_ERROR_NONE;
 502         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 503         tbm_bufmgr_backend backend = NULL;
 504         int ret = 0;
 505
 506         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 507
 508         switch (module->type) {
 509         case TBM_MODULE_TYPE_HAL_TBM:
 510                 if (hal_tbm_backend_has_drm_device(module->hal_backend, &ret)) {
 511                         int fd = tbm_drm_helper_get_fd(); // this must be the auth drm_fd.(master drm_fd);
 512                         if (fd < 0) {
 513                                 TBM_ERR("error: module(%p) native_display(%p)\n", module, native_display);
 514                                 return TBM_ERROR_INVALID_OPERATION;
 515                         }
 516
 517                         // make the wayland server socket for sending the authenticated drm_fd to wayland clients.
 518                         if (!tbm_drm_helper_wl_auth_server_init(native_display, fd, NULL, 0)) {
 519                                 TBM_ERR("error: tbm_drm_helper_wl_auth_server_init failed\n", module, native_display);
 520                                 close(fd);
 521                                 return TBM_ERROR_INVALID_OPERATION;
 522                         }
 523                         TBM_INFO("tbm creates a wayland socket for authentication of drm_fd.");
 524
 525                         module->auth_wl_socket_created = 1;
 526                         module->auth_fd = fd;
 527                 } else {
 528                         TBM_INFO("tbm_module has no drm device.");
 529                         error = TBM_ERROR_NONE;
 530                 }
 531                 break;
 532 /* LCOV_EXCL_START */
 533         case TBM_MODULE_TYPE_TBM_BACKEND:
 534                 bufmgr_func = module->bufmgr_func;
 535                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 536                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_bind_native_display, TBM_ERROR_NOT_SUPPORTED);
 537
 538                 error = bufmgr_func->bufmgr_bind_native_display(module->bufmgr_data, (tbm_native_display *)native_display);
 539                 break;
 540         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 541                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 542                 backend = module->backend;
 543                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 544                 TBM_RETURN_VAL_IF_FAIL(backend->bufmgr_bind_native_display, TBM_ERROR_NOT_SUPPORTED);
 545
 546                 ret = backend->bufmgr_bind_native_display((tbm_bufmgr)module, native_display);
 547                 if (!ret)
 548                         error = TBM_ERROR_INVALID_OPERATION;
 549
 550                 break;
 551         default:
 552                 TBM_ERR("Wrong module type:%d", module->type);
 553                 error = TBM_ERROR_INVALID_OPERATION;
 554                 break;
 555 /* LCOV_EXCL_STOP */
 556         }
 557
 558         return error;
 559 }
 560
 561 tbm_error_e
 562 tbm_module_get_supported_formats(tbm_module *module, uint32_t **formats, uint32_t *num)
 563 {
 564         tbm_error_e error = TBM_ERROR_NONE;
 565         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 566         tbm_bufmgr_backend backend = NULL;
 567         int ret = 0;
 568
 569         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 570
 571         switch (module->type) {
 572         case TBM_MODULE_TYPE_HAL_TBM:
 573                 error = (tbm_error_e)hal_tbm_bufmgr_get_supported_formats(module->hal_bufmgr, formats, num);
 574                 break;
 575 /* LCOV_EXCL_START */
 576         case TBM_MODULE_TYPE_TBM_BACKEND:
 577                 bufmgr_func = module->bufmgr_func;
 578                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 579                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_supported_formats, TBM_ERROR_NOT_SUPPORTED);
 580
 581                 error = bufmgr_func->bufmgr_get_supported_formats(module->bufmgr_data, formats, num);
 582                 break;
 583         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 584                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 585                 backend = module->backend;
 586                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 587                 TBM_RETURN_VAL_IF_FAIL(backend->surface_supported_format, TBM_ERROR_NOT_SUPPORTED);
 588
 589                 ret = backend->surface_supported_format(formats, num);
 590                 if (!ret)
 591                         error = TBM_ERROR_INVALID_OPERATION;
 592
 593                 break;
 594         default:
 595                 TBM_ERR("Wrong module type:%d", module->type);
 596                 error = TBM_ERROR_INVALID_OPERATION;
 597                 break;
 598 /* LCOV_EXCL_STOP */
 599         }
 600
 601         return error;
 602 }
 603
 604 tbm_error_e
 605 tbm_module_get_plane_data(tbm_module *module, int format, int plane_idx, uint32_t w, uint32_t h,
 606                                         uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
 607 {
 608         tbm_error_e error = TBM_ERROR_NONE;
 609         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 610         tbm_bufmgr_backend backend = NULL;
 611         int ret = 0;
 612
 613         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 614
 615         switch (module->type) {
 616         case TBM_MODULE_TYPE_HAL_TBM:
 617                 error = (tbm_error_e)hal_tbm_bufmgr_get_plane_data(module->hal_bufmgr, format, plane_idx, w, h, size, offset, pitch, bo_idx);
 618                 break;
 619 /* LCOV_EXCL_START */
 620         case TBM_MODULE_TYPE_TBM_BACKEND:
 621                 bufmgr_func = module->bufmgr_func;
 622                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 623                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_plane_data, TBM_ERROR_NOT_SUPPORTED);
 624
 625                 error = bufmgr_func->bufmgr_get_plane_data(module->bufmgr_data, format, plane_idx, w, h, size, offset, pitch, bo_idx);
 626                 break;
 627         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 628                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 629                 backend = module->backend;
 630                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 631                 TBM_RETURN_VAL_IF_FAIL(backend->surface_get_plane_data, TBM_ERROR_NOT_SUPPORTED);
 632
 633                 ret = backend->surface_get_plane_data(w, h, format, plane_idx, size, offset, pitch, bo_idx);
 634                 if (!ret)
 635                         error = TBM_ERROR_INVALID_OPERATION;
 636                 break;
 637         default:
 638                 TBM_ERR("Wrong module type:%d", module->type);
 639                 error = TBM_ERROR_INVALID_OPERATION;
 640                 break;
 641 /* LCOV_EXCL_STOP */
 642         }
 643
 644         return error;
 645 }
 646
 647 tbm_backend_surface_data *
 648 tbm_module_alloc_surface_data(tbm_module *module, int width, int height, int format, int flags, tbm_error_e *error)
 649 {
 650         tbm_backend_surface_data *surface_data = NULL;
 651
 652         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 653         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module->type == TBM_MODULE_TYPE_HAL_TBM, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 654
 655         surface_data = calloc(1, sizeof(struct _tbm_backend_surface_data));
 656         if (!surface_data) {
 657                 TBM_ERR("memory allocation failed.");
 658                 *error = TBM_ERROR_OUT_OF_MEMORY;
 659                 return NULL;
 660         }
 661
 662         surface_data->hal_surface = hal_tbm_bufmgr_alloc_surface(module->hal_bufmgr,
 663                                                                                            (uint32_t)width,
 664                                                                                            (uint32_t)height,
 665                                                                                            (hal_tbm_format)format,
 666                                                                                            (hal_tbm_bo_memory_type)flags,
 667                                                                                            NULL,
 668                                                                                            0,
 669                                                                                            (hal_tbm_error *)error);
 670         if (!surface_data->hal_surface) {
 671                 TBM_ERR("hal_tbm_bufmgr_alloc_surface failed.");
 672                 *error = TBM_ERROR_INVALID_OPERATION;
 673                 free(surface_data);
 674                 return NULL;
 675         }
 676
 677         surface_data->module = module;
 678
 679         return surface_data;
 680 }
 681
 682 tbm_backend_surface_data *
 683 tbm_module_import_surface_data(tbm_module *module, int width, int height, int format, tbm_surface_buffer_data *buffer_data, tbm_error_e *error)
 684 {
 685         tbm_backend_surface_data *surface_data = NULL;
 686
 687         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 688         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module->type == TBM_MODULE_TYPE_HAL_TBM, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 689
 690         surface_data = calloc(1, sizeof(struct _tbm_backend_surface_data));
 691         if (!surface_data) {
 692                 TBM_ERR("memory allocation failed.");
 693                 *error = TBM_ERROR_OUT_OF_MEMORY;
 694                 return NULL;
 695         }
 696
 697         surface_data->hal_surface = hal_tbm_bufmgr_import_surface(module->hal_bufmgr,
 698                                                                                         (uint32_t)width,
 699                                                                                         (uint32_t)height,
 700                                                                                         (hal_tbm_format)format,
 701                                                                                         (hal_tbm_surface_buffer_data *)buffer_data,
 702                                                                                         (hal_tbm_error *)error);
 703         if (!surface_data->hal_surface) {
 704                 TBM_ERR("hal_tbm_bufmgr_import_surface failed. width:%d height:%d format:%d error:%s",
 705                                 width, height, format, tbm_error_str(*error));
 706                 free(surface_data);
 707                 return NULL;
 708         }
 709
 710         surface_data->module = module;
 711
 712         return surface_data;
 713 }
 714
 715 tbm_backend_bo_data *
 716 tbm_module_alloc_bo_data(tbm_module *module, tbm_bo bo, int size, int flags, tbm_error_e *error)
 717 {
 718         tbm_backend_bo_data *bo_data = NULL;
 719         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 720         tbm_bufmgr_backend backend = NULL;
 721
 722         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 723
 724         switch (module->type) {
 725         case TBM_MODULE_TYPE_HAL_TBM:
 726                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_alloc_bo(module->hal_bufmgr, size, flags, (hal_tbm_error *)error);
 727                 break;
 728 /* LCOV_EXCL_START */
 729         case TBM_MODULE_TYPE_TBM_BACKEND:
 730                 bufmgr_func = module->bufmgr_func;
 731                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 732                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_alloc_bo, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 733
 734                 bo_data = module->bufmgr_func->bufmgr_alloc_bo(module->bufmgr_data, (unsigned int)size, flags, error);
 735                 break;
 736         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 737                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 738                 backend = module->backend;
 739                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 740                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_alloc, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 741
 742                 bo_data = (void *)module->backend->bo_alloc(bo, size, flags);
 743                 *error = TBM_ERROR_NONE;
 744                 break;
 745         default:
 746                 TBM_ERR("Wrong module type:%d", module->type);
 747                 *error = TBM_ERROR_INVALID_OPERATION;
 748                 break;
 749 /* LCOV_EXCL_STOP */
 750         }
 751
 752         return bo_data;
 753 }
 754
 755 tbm_backend_bo_data *
 756 tbm_module_alloc_bo_data_with_format(tbm_module *module, int format, int bo_idx, int width,
 757                                                 int height, int bpp, tbm_bo_memory_type flags, tbm_error_e *error)
 758 {
 759         tbm_backend_bo_data *bo_data = NULL;
 760         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 761
 762         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 763
 764         switch (module->type) {
 765         case TBM_MODULE_TYPE_HAL_TBM:
 766                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_alloc_bo_with_format(module->hal_bufmgr,
 767                                                                                         format, bo_idx, width, height, bpp,
 768                                                                                         (hal_tbm_bo_memory_type)flags, (hal_tbm_error *)error);
 769                 break;
 770 /* LCOV_EXCL_START */
 771         case TBM_MODULE_TYPE_TBM_BACKEND:
 772                 bufmgr_func = module->bufmgr_func;
 773                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 774                 if (!bufmgr_func->bufmgr_alloc_bo_with_format) {
 775                         *error = TBM_ERROR_NOT_SUPPORTED;
 776                         return NULL;
 777                 }
 778
 779                 bo_data = bufmgr_func->bufmgr_alloc_bo_with_format(module->bufmgr_data, format, bo_idx, width, height, flags, error);
 780                 break;
 781         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 782                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 783                 TBM_ERR("error: not supported tbm_bufmgr_internal_alloc_bo_with_format.");
 784
 785                 *error = TBM_ERROR_NOT_SUPPORTED;
 786                 break;
 787         default:
 788                 TBM_ERR("Wrong module type:%d", module->type);
 789                 *error = TBM_ERROR_INVALID_OPERATION;
 790                 break;
 791 /* LCOV_EXCL_STOP */
 792         }
 793
 794         return bo_data;
 795 }
 796
 797
 798 tbm_backend_bo_data *
 799 tbm_module_import_bo_data_with_fd(tbm_module *module, tbm_bo bo, tbm_fd fd, tbm_error_e *error)
 800 {
 801         tbm_backend_bo_data *bo_data = NULL;
 802         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 803         tbm_bufmgr_backend backend = NULL;
 804
 805         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 806
 807         switch (module->type) {
 808         case TBM_MODULE_TYPE_HAL_TBM:
 809                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_import_fd(module->hal_bufmgr, (hal_tbm_fd)fd, (hal_tbm_error *)error);
 810                 break;
 811 /* LCOV_EXCL_START */
 812         case TBM_MODULE_TYPE_TBM_BACKEND:
 813                 bufmgr_func = module->bufmgr_func;
 814                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 815                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_import_fd, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 816
 817                 bo_data = bufmgr_func->bufmgr_import_fd(module->bufmgr_data, fd, error);
 818                 break;
 819         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 820                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 821                 backend = module->backend;
 822                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 823                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_import_fd, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 824
 825                 bo_data = (void *)backend->bo_import_fd(bo, fd);
 826                 if (!bo_data)
 827                         *error = TBM_ERROR_INVALID_OPERATION;
 828                 else
 829                         *error = TBM_ERROR_NONE;
 830                 break;
 831         default:
 832                 TBM_ERR("Wrong module type:%d", module->type);
 833                 *error = TBM_ERROR_INVALID_OPERATION;
 834                 break;
 835 /* LCOV_EXCL_STOP */
 836         }
 837
 838         return bo_data;
 839 }
 840
 841 tbm_backend_bo_data *
 842 tbm_module_import_bo_data_with_key(tbm_module *module, tbm_bo bo, tbm_key key, tbm_error_e *error)
 843 {
 844         tbm_backend_bo_data *bo_data = NULL;
 845         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 846         tbm_bufmgr_backend backend = NULL;
 847
 848         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 849
 850         switch (module->type) {
 851         case TBM_MODULE_TYPE_HAL_TBM:
 852                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_import_key(module->hal_bufmgr, key, (hal_tbm_error *)error);
 853                 break;
 854 /* LCOV_EXCL_START */
 855         case TBM_MODULE_TYPE_TBM_BACKEND:
 856                 bufmgr_func = module->bufmgr_func;
 857                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 858                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_import_key, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 859
 860                 bo_data = bufmgr_func->bufmgr_import_key(module->bufmgr_data, key, error);
 861                 break;
 862         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 863                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 864                 backend = module->backend;
 865                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 866                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_import, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 867
 868                 bo_data = (void *)backend->bo_import(bo, key);
 869                 if (!bo_data)
 870                         *error = TBM_ERROR_INVALID_OPERATION;
 871                 else
 872                         *error = TBM_ERROR_NONE;
 873                 break;
 874         default:
 875                 TBM_ERR("Wrong module type:%d", module->type);
 876                 *error = TBM_ERROR_INVALID_OPERATION;
 877                 break;
 878 /* LCOV_EXCL_STOP */
 879         }
 880
 881         return bo_data;
 882 }
 883
 884 void
 885 tbm_surface_data_free(tbm_backend_surface_data *surface_data)
 886 {
 887         TBM_RETURN_IF_FAIL(surface_data);
 888         TBM_RETURN_IF_FAIL(surface_data->module);
 889         TBM_RETURN_IF_FAIL(surface_data->module->type == TBM_MODULE_TYPE_HAL_TBM);
 890
 891         surface_data->module = NULL;
 892
 893         hal_tbm_surface_free(surface_data->hal_surface);
 894         surface_data->hal_surface = NULL;
 895
 896         free(surface_data);
 897 }
 898
 899 tbm_error_e
 900 tbm_surface_data_get_plane_data(tbm_backend_surface_data *surface_data, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
 901 {
 902         tbm_error_e error;
 903
 904         TBM_RETURN_VAL_IF_FAIL(surface_data, TBM_ERROR_INVALID_PARAMETER);
 905         TBM_RETURN_VAL_IF_FAIL(surface_data->hal_surface, TBM_ERROR_NOT_SUPPORTED);
 906
 907         error = (tbm_error_e)hal_tbm_surface_get_plane_data(surface_data->hal_surface, plane_idx, size, offset, pitch, bo_idx);
 908         TBM_RETURN_VAL_IF_FAIL(error == TBM_ERROR_NONE, error);
 909
 910         return TBM_ERROR_NONE;
 911 }
 912
 913 tbm_backend_bo_data **
 914 tbm_surface_data_get_bo_data_array(tbm_backend_surface_data *surface_data, int *num_bos, tbm_error_e *error)
 915 {
 916         hal_tbm_bo **hal_bos = NULL;
 917
 918         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 919         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data->hal_surface, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 920
 921         hal_bos = hal_tbm_surface_get_bos(surface_data->hal_surface, num_bos, (hal_tbm_error *)error);
 922         TBM_RETURN_VAL_IF_FAIL(hal_bos, NULL);
 923
 924         return (tbm_backend_bo_data **)hal_bos;
 925 }
 926
 927 void
 928 tbm_module_bo_free(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int get_from_hal_surface)
 929 {
 930         tbm_backend_bo_func *bo_func = NULL;
 931         tbm_bufmgr_backend backend = NULL;
 932
 933         TBM_RETURN_IF_FAIL(module);
 934         TBM_RETURN_IF_FAIL(bo);
 935         TBM_RETURN_IF_FAIL(bo_data);
 936
 937         switch (module->type) {
 938         case TBM_MODULE_TYPE_HAL_TBM:
 939                 // call hal_tbm_bo_free when bo is created by tbm_bo_alloc api.
 940                 if (!get_from_hal_surface)
 941                         hal_tbm_bo_free(bo_data);
 942                 break;
 943 /* LCOV_EXCL_START */
 944         case TBM_MODULE_TYPE_TBM_BACKEND:
 945                 bo_func = module->bo_func;
 946                 TBM_RETURN_IF_FAIL(bo_func);
 947                 TBM_RETURN_IF_FAIL(bo_func->bo_free);
 948
 949                 bo_func->bo_free(bo_data);
 950                 break;
 951         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 952                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 953                 backend = module->backend;
 954                 TBM_RETURN_IF_FAIL(backend);
 955                 TBM_RETURN_IF_FAIL(backend->bo_free);
 956
 957                 backend->bo_free(bo);
 958                 break;
 959         default:
 960                 TBM_ERR("Wrong module type:%d", module->type);
 961                 break;
 962 /* LCOV_EXCL_STOP */
 963         }
 964 }
 965
 966 int
 967 tbm_module_bo_get_size(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
 968 {
 969         tbm_backend_bo_func *bo_func = NULL;
 970         tbm_bufmgr_backend backend = NULL;
 971         int size = 0;
 972
 973         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
 974
 975         switch (module->type) {
 976         case TBM_MODULE_TYPE_HAL_TBM:
 977                 size = hal_tbm_bo_get_size((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
 978                 break;
 979 /* LCOV_EXCL_START */
 980         case TBM_MODULE_TYPE_TBM_BACKEND:
 981                 bo_func = module->bo_func;
 982                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
 983                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 984
 985                 size = bo_func->bo_get_size(bo_data, error);
 986                 break;
 987         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 988                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 989                 backend = module->backend;
 990                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
 991                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 992
 993                 size = backend->bo_size(bo);
 994                 if (size == 0)
 995                         *error = TBM_ERROR_INVALID_OPERATION;
 996                 else
 997                         *error = TBM_ERROR_NONE;
 998                 break;
 999         default:
1000                 TBM_ERR("Wrong module type:%d", module->type);
1001                 *error = TBM_ERROR_INVALID_OPERATION;
1002                 break;
1003 /* LCOV_EXCL_STOP */
1004         }
1005
1006         return size;
1007 }
1008
1009 int
1010 tbm_module_bo_get_memory_types(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1011 {
1012         tbm_backend_bo_func *bo_func = NULL;
1013         tbm_bufmgr_backend backend = NULL;
1014         int memory_types = TBM_BO_DEFAULT;
1015
1016         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1017
1018         switch (module->type) {
1019         case TBM_MODULE_TYPE_HAL_TBM:
1020                 memory_types = (tbm_bo_memory_type)hal_tbm_bo_get_memory_types((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1021                 break;
1022 /* LCOV_EXCL_START */
1023         case TBM_MODULE_TYPE_TBM_BACKEND:
1024                 bo_func = module->bo_func;
1025                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1026                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_memory_types, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1027
1028                 memory_types = bo_func->bo_get_memory_types(bo_data, error);
1029                 break;
1030         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1031                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1032                 backend = module->backend;
1033                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1034                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_get_flags, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1035
1036                 memory_types = backend->bo_get_flags(bo);
1037                 *error = TBM_ERROR_NONE;
1038                 break;
1039         default:
1040                 TBM_ERR("Wrong module type:%d", module->type);
1041                 *error = TBM_ERROR_INVALID_OPERATION;
1042                 break;
1043 /* LCOV_EXCL_STOP */
1044         }
1045
1046         return memory_types;
1047 }
1048
1049 tbm_bo_handle
1050 tbm_module_bo_get_handle(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, tbm_error_e *error)
1051 {
1052         tbm_backend_bo_func *bo_func = NULL;
1053         tbm_bufmgr_backend backend = NULL;
1054         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1055         hal_tbm_bo_handle hbo_handle;
1056
1057         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1058
1059         switch (module->type) {
1060         case TBM_MODULE_TYPE_HAL_TBM:
1061                 hbo_handle = hal_tbm_bo_get_handle((hal_tbm_bo *)bo_data, device, (hal_tbm_error *)error);
1062                 if (hbo_handle.ptr != NULL)
1063                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
1064                 break;
1065 /* LCOV_EXCL_START */
1066         case TBM_MODULE_TYPE_TBM_BACKEND:
1067                 bo_func = module->bo_func;
1068                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1069                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1070
1071                 bo_handle = bo_func->bo_get_handle(bo_data, device, error);
1072                 break;
1073         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1074                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1075                 backend = module->backend;
1076                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1077                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1078
1079                 bo_handle = backend->bo_get_handle(bo, device);
1080                 if (!bo_handle.ptr)
1081                         *error = TBM_ERROR_INVALID_OPERATION;
1082                 else
1083                         *error = TBM_ERROR_NONE;
1084                 break;
1085         default:
1086                 TBM_ERR("Wrong module type:%d", module->type);
1087                 bo_handle.ptr = NULL;
1088                 *error = TBM_ERROR_INVALID_OPERATION;
1089                 break;
1090 /* LCOV_EXCL_STOP */
1091         }
1092
1093         return bo_handle;
1094 }
1095
1096 tbm_bo_handle
1097 tbm_module_bo_map(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt, tbm_error_e *error)
1098 {
1099         tbm_backend_bo_func *bo_func = NULL;
1100         tbm_bufmgr_backend backend = NULL;
1101         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1102         hal_tbm_bo_handle hbo_handle;
1103
1104         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1105
1106         switch (module->type) {
1107         case TBM_MODULE_TYPE_HAL_TBM:
1108                 hbo_handle = hal_tbm_bo_map((hal_tbm_bo *)bo_data, device, opt, (hal_tbm_error *)error);
1109                 if (hbo_handle.ptr != NULL)
1110                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
1111                 break;
1112 /* LCOV_EXCL_START */
1113         case TBM_MODULE_TYPE_TBM_BACKEND:
1114                 bo_func = module->bo_func;
1115                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1116                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1117
1118                 bo_handle = bo_func->bo_map(bo_data, device, opt, error);
1119                 break;
1120         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1121                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1122                 backend = module->backend;
1123                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1124                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1125
1126                 bo_handle = backend->bo_map(bo, device, opt);
1127                 if (!bo_handle.ptr)
1128                         *error = TBM_ERROR_INVALID_OPERATION;
1129                 else
1130                         *error = TBM_ERROR_NONE;
1131                 break;
1132         default:
1133                 TBM_ERR("Wrong module type:%d", module->type);
1134                 bo_handle.ptr = NULL;
1135                 *error = TBM_ERROR_INVALID_OPERATION;
1136                 break;
1137 /* LCOV_EXCL_STOP */
1138         }
1139
1140         return bo_handle;
1141 }
1142
1143 tbm_error_e
1144 tbm_module_bo_unmap(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1145 {
1146         tbm_backend_bo_func *bo_func = NULL;
1147         tbm_bufmgr_backend backend = NULL;
1148         tbm_error_e error;
1149         int ret = 0;
1150
1151         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1152
1153         switch (module->type) {
1154         case TBM_MODULE_TYPE_HAL_TBM:
1155                 error = (hal_tbm_error)hal_tbm_bo_unmap((hal_tbm_bo *)bo_data);
1156                 break;
1157 /* LCOV_EXCL_START */
1158         case TBM_MODULE_TYPE_TBM_BACKEND:
1159                 bo_func = module->bo_func;
1160                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1161                 TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1162
1163                 error = bo_func->bo_unmap(bo->bo_data);
1164                 break;
1165         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1166                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1167                 backend = module->backend;
1168                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1169                 TBM_RETURN_VAL_IF_FAIL(backend->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1170
1171                 ret = bo->bufmgr->backend->bo_unmap(bo);
1172                 if (!ret)
1173                         error = TBM_ERROR_INVALID_OPERATION;
1174                 else
1175                         error = TBM_ERROR_NONE;
1176                 break;
1177         default:
1178                 TBM_ERR("Wrong module type:%d", module->type);
1179                 error = TBM_ERROR_INVALID_OPERATION;
1180                 break;
1181 /* LCOV_EXCL_STOP */
1182         }
1183
1184         return error;
1185 }
1186
1187 tbm_error_e
1188 tbm_module_bo_lock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt)
1189 {
1190         tbm_backend_bo_func *bo_func = NULL;
1191         tbm_bufmgr_backend backend = NULL;
1192         tbm_error_e error;
1193         int ret = 0;
1194
1195         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1196
1197         switch (module->type) {
1198         case TBM_MODULE_TYPE_HAL_TBM:
1199                 error = (tbm_error_e)hal_tbm_bo_lock((hal_tbm_bo *)bo_data, device, opt);
1200                 break;
1201 /* LCOV_EXCL_START */
1202         case TBM_MODULE_TYPE_TBM_BACKEND:
1203                 bo_func = module->bo_func;
1204                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1205                 if (!bo_func->bo_lock)
1206                         return TBM_ERROR_NOT_SUPPORTED;
1207
1208                 error = bo_func->bo_lock(bo_data, device, opt);
1209                 break;
1210         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1211                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1212                 backend = module->backend;
1213                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1214                 if (!backend->bo_unmap)
1215                         return TBM_ERROR_NOT_SUPPORTED;
1216
1217                 ret = backend->bo_lock(bo, device, opt);
1218                 if (!ret)
1219                         error = TBM_ERROR_INVALID_OPERATION;
1220                 else
1221                         error = TBM_ERROR_NONE;
1222                 break;
1223         default:
1224                 TBM_ERR("Wrong module type:%d", module->type);
1225                 error = TBM_ERROR_INVALID_OPERATION;
1226                 break;
1227 /* LCOV_EXCL_STOP */
1228         }
1229
1230         return error;
1231 }
1232
1233 tbm_error_e
1234 tbm_module_bo_unlock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1235 {
1236         tbm_backend_bo_func *bo_func = NULL;
1237         tbm_bufmgr_backend backend = NULL;
1238         tbm_error_e error;
1239
1240         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1241
1242         switch (module->type) {
1243         case TBM_MODULE_TYPE_HAL_TBM:
1244                 error = (tbm_error_e)hal_tbm_bo_unlock((hal_tbm_bo *)bo_data);
1245                 break;
1246 /* LCOV_EXCL_START */
1247         case TBM_MODULE_TYPE_TBM_BACKEND:
1248                 bo_func = module->bo_func;
1249                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1250                 if (!bo_func->bo_unlock)
1251                         return TBM_ERROR_NOT_SUPPORTED;
1252
1253                 error = bo_func->bo_unlock(bo->bo_data);
1254                 break;
1255         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1256                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1257                 backend = module->backend;
1258                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1259                 if (!backend->bo_unlock)
1260                         return TBM_ERROR_NOT_SUPPORTED;
1261
1262                 backend->bo_unlock(bo);
1263                 error = TBM_ERROR_NONE;
1264                 break;
1265         default:
1266                 TBM_ERR("Wrong module type:%d", module->type);
1267                 error = TBM_ERROR_INVALID_OPERATION;
1268                 break;
1269 /* LCOV_EXCL_STOP */
1270         }
1271
1272         return error;
1273 }
1274
1275 tbm_fd
1276 tbm_module_bo_export_fd(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1277 {
1278         tbm_backend_bo_func *bo_func = NULL;
1279         tbm_bufmgr_backend backend = NULL;
1280         tbm_fd fd;
1281
1282         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, -1, *error, TBM_ERROR_INVALID_PARAMETER);
1283
1284         switch (module->type) {
1285         case TBM_MODULE_TYPE_HAL_TBM:
1286                 fd = (hal_tbm_fd)hal_tbm_bo_export_fd((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1287                 break;
1288 /* LCOV_EXCL_START */
1289         case TBM_MODULE_TYPE_TBM_BACKEND:
1290                 bo_func = module->bo_func;
1291                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, -1, *error, TBM_ERROR_INVALID_OPERATION);
1292                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1293
1294                 fd = bo_func->bo_export_fd(bo_data, error);
1295                 break;
1296         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1297                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1298                 backend = module->backend;
1299                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, -1, *error, TBM_ERROR_INVALID_OPERATION);
1300                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1301
1302                 fd = backend->bo_export_fd(bo);
1303                 if (fd < 0)
1304                         *error = TBM_ERROR_INVALID_OPERATION;
1305                 else
1306                         *error = TBM_ERROR_NONE;
1307                 break;
1308         default:
1309                 TBM_ERR("Wrong module type:%d", module->type);
1310                 fd = -1;
1311                 *error = TBM_ERROR_INVALID_OPERATION;
1312                 break;
1313 /* LCOV_EXCL_STOP */
1314         }
1315
1316         return fd;
1317 }
1318
1319 tbm_key
1320 tbm_module_bo_export_key(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1321 {
1322         tbm_backend_bo_func *bo_func = NULL;
1323         tbm_bufmgr_backend backend = NULL;
1324         tbm_key ret;
1325
1326         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1327
1328         switch (module->type) {
1329         case TBM_MODULE_TYPE_HAL_TBM:
1330                 ret = (hal_tbm_fd)hal_tbm_bo_export_key((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1331                 break;
1332 /* LCOV_EXCL_START */
1333         case TBM_MODULE_TYPE_TBM_BACKEND:
1334                 bo_func = module->bo_func;
1335                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1336                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_key, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1337
1338                 ret = bo_func->bo_export_key(bo_data, error);
1339                 break;
1340         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1341                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1342                 backend = module->backend;
1343                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1344                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1345
1346                 ret = backend->bo_export(bo);
1347                 if (!ret)
1348                         *error = TBM_ERROR_INVALID_OPERATION;
1349                 else
1350                         *error = TBM_ERROR_NONE;
1351                 break;
1352         default:
1353                 TBM_ERR("Wrong module type:%d", module->type);
1354                 ret = -1;
1355                 *error = TBM_ERROR_INVALID_OPERATION;
1356                 break;
1357 /* LCOV_EXCL_STOP */
1358         }
1359
1360         return ret;
1361 }