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_module_bo_free(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int get_from_hal_surface)
 886 {
 887         tbm_backend_bo_func *bo_func = NULL;
 888         tbm_bufmgr_backend backend = NULL;
 889
 890         TBM_RETURN_IF_FAIL(module);
 891         TBM_RETURN_IF_FAIL(bo);
 892         TBM_RETURN_IF_FAIL(bo_data);
 893
 894         switch (module->type) {
 895         case TBM_MODULE_TYPE_HAL_TBM:
 896                 // call hal_tbm_bo_free when bo is created by tbm_bo_alloc api.
 897                 if (!get_from_hal_surface)
 898                         hal_tbm_bo_free(bo_data);
 899                 break;
 900 /* LCOV_EXCL_START */
 901         case TBM_MODULE_TYPE_TBM_BACKEND:
 902                 bo_func = module->bo_func;
 903                 TBM_RETURN_IF_FAIL(bo_func);
 904                 TBM_RETURN_IF_FAIL(bo_func->bo_free);
 905
 906                 bo_func->bo_free(bo_data);
 907                 break;
 908         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 909                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 910                 backend = module->backend;
 911                 TBM_RETURN_IF_FAIL(backend);
 912                 TBM_RETURN_IF_FAIL(backend->bo_free);
 913
 914                 backend->bo_free(bo);
 915                 break;
 916         default:
 917                 TBM_ERR("Wrong module type:%d", module->type);
 918                 break;
 919 /* LCOV_EXCL_STOP */
 920         }
 921 }
 922
 923 int
 924 tbm_module_bo_get_size(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
 925 {
 926         tbm_backend_bo_func *bo_func = NULL;
 927         tbm_bufmgr_backend backend = NULL;
 928         int size = 0;
 929
 930         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
 931
 932         switch (module->type) {
 933         case TBM_MODULE_TYPE_HAL_TBM:
 934                 size = hal_tbm_bo_get_size((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
 935                 break;
 936 /* LCOV_EXCL_START */
 937         case TBM_MODULE_TYPE_TBM_BACKEND:
 938                 bo_func = module->bo_func;
 939                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
 940                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 941
 942                 size = bo_func->bo_get_size(bo_data, error);
 943                 break;
 944         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 945                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 946                 backend = module->backend;
 947                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
 948                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 949
 950                 size = backend->bo_size(bo);
 951                 if (size == 0)
 952                         *error = TBM_ERROR_INVALID_OPERATION;
 953                 else
 954                         *error = TBM_ERROR_NONE;
 955                 break;
 956         default:
 957                 TBM_ERR("Wrong module type:%d", module->type);
 958                 *error = TBM_ERROR_INVALID_OPERATION;
 959                 break;
 960 /* LCOV_EXCL_STOP */
 961         }
 962
 963         return size;
 964 }
 965
 966 int
 967 tbm_module_bo_get_memory_types(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 memory_types = TBM_BO_DEFAULT;
 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                 memory_types = (tbm_bo_memory_type)hal_tbm_bo_get_memory_types((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_memory_types, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 984
 985                 memory_types = bo_func->bo_get_memory_types(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_get_flags, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 992
 993                 memory_types = backend->bo_get_flags(bo);
 994                 *error = TBM_ERROR_NONE;
 995                 break;
 996         default:
 997                 TBM_ERR("Wrong module type:%d", module->type);
 998                 *error = TBM_ERROR_INVALID_OPERATION;
 999                 break;
1000 /* LCOV_EXCL_STOP */
1001         }
1002
1003         return memory_types;
1004 }
1005
1006 tbm_bo_handle
1007 tbm_module_bo_get_handle(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, tbm_error_e *error)
1008 {
1009         tbm_backend_bo_func *bo_func = NULL;
1010         tbm_bufmgr_backend backend = NULL;
1011         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1012         hal_tbm_bo_handle hbo_handle;
1013
1014         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1015
1016         switch (module->type) {
1017         case TBM_MODULE_TYPE_HAL_TBM:
1018                 hbo_handle = hal_tbm_bo_get_handle((hal_tbm_bo *)bo_data, device, (hal_tbm_error *)error);
1019                 if (hbo_handle.ptr != NULL)
1020                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
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, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1026                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1027
1028                 bo_handle = bo_func->bo_get_handle(bo_data, device, 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, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1034                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1035
1036                 bo_handle = backend->bo_get_handle(bo, device);
1037                 if (!bo_handle.ptr)
1038                         *error = TBM_ERROR_INVALID_OPERATION;
1039                 else
1040                         *error = TBM_ERROR_NONE;
1041                 break;
1042         default:
1043                 TBM_ERR("Wrong module type:%d", module->type);
1044                 bo_handle.ptr = NULL;
1045                 *error = TBM_ERROR_INVALID_OPERATION;
1046                 break;
1047 /* LCOV_EXCL_STOP */
1048         }
1049
1050         return bo_handle;
1051 }
1052
1053 tbm_bo_handle
1054 tbm_module_bo_map(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt, tbm_error_e *error)
1055 {
1056         tbm_backend_bo_func *bo_func = NULL;
1057         tbm_bufmgr_backend backend = NULL;
1058         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1059         hal_tbm_bo_handle hbo_handle;
1060
1061         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1062
1063         switch (module->type) {
1064         case TBM_MODULE_TYPE_HAL_TBM:
1065                 hbo_handle = hal_tbm_bo_map((hal_tbm_bo *)bo_data, device, opt, (hal_tbm_error *)error);
1066                 if (hbo_handle.ptr != NULL)
1067                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
1068                 break;
1069 /* LCOV_EXCL_START */
1070         case TBM_MODULE_TYPE_TBM_BACKEND:
1071                 bo_func = module->bo_func;
1072                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1073                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1074
1075                 bo_handle = bo_func->bo_map(bo_data, device, opt, error);
1076                 break;
1077         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1078                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1079                 backend = module->backend;
1080                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1081                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1082
1083                 bo_handle = backend->bo_map(bo, device, opt);
1084                 if (!bo_handle.ptr)
1085                         *error = TBM_ERROR_INVALID_OPERATION;
1086                 else
1087                         *error = TBM_ERROR_NONE;
1088                 break;
1089         default:
1090                 TBM_ERR("Wrong module type:%d", module->type);
1091                 bo_handle.ptr = NULL;
1092                 *error = TBM_ERROR_INVALID_OPERATION;
1093                 break;
1094 /* LCOV_EXCL_STOP */
1095         }
1096
1097         return bo_handle;
1098 }
1099
1100 tbm_error_e
1101 tbm_module_bo_unmap(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1102 {
1103         tbm_backend_bo_func *bo_func = NULL;
1104         tbm_bufmgr_backend backend = NULL;
1105         tbm_error_e error;
1106         int ret = 0;
1107
1108         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1109
1110         switch (module->type) {
1111         case TBM_MODULE_TYPE_HAL_TBM:
1112                 error = (hal_tbm_error)hal_tbm_bo_unmap((hal_tbm_bo *)bo_data);
1113                 break;
1114 /* LCOV_EXCL_START */
1115         case TBM_MODULE_TYPE_TBM_BACKEND:
1116                 bo_func = module->bo_func;
1117                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1118                 TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1119
1120                 error = bo_func->bo_unmap(bo->bo_data);
1121                 break;
1122         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1123                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1124                 backend = module->backend;
1125                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1126                 TBM_RETURN_VAL_IF_FAIL(backend->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1127
1128                 ret = bo->bufmgr->backend->bo_unmap(bo);
1129                 if (!ret)
1130                         error = TBM_ERROR_INVALID_OPERATION;
1131                 else
1132                         error = TBM_ERROR_NONE;
1133                 break;
1134         default:
1135                 TBM_ERR("Wrong module type:%d", module->type);
1136                 error = TBM_ERROR_INVALID_OPERATION;
1137                 break;
1138 /* LCOV_EXCL_STOP */
1139         }
1140
1141         return error;
1142 }
1143
1144 tbm_error_e
1145 tbm_module_bo_lock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt)
1146 {
1147         tbm_backend_bo_func *bo_func = NULL;
1148         tbm_bufmgr_backend backend = NULL;
1149         tbm_error_e error;
1150         int ret = 0;
1151
1152         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1153
1154         switch (module->type) {
1155         case TBM_MODULE_TYPE_HAL_TBM:
1156                 error = (tbm_error_e)hal_tbm_bo_lock((hal_tbm_bo *)bo_data, device, opt);
1157                 break;
1158 /* LCOV_EXCL_START */
1159         case TBM_MODULE_TYPE_TBM_BACKEND:
1160                 bo_func = module->bo_func;
1161                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1162                 if (!bo_func->bo_lock)
1163                         return TBM_ERROR_NOT_SUPPORTED;
1164
1165                 error = bo_func->bo_lock(bo_data, device, opt);
1166                 break;
1167         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1168                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1169                 backend = module->backend;
1170                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1171                 if (!backend->bo_unmap)
1172                         return TBM_ERROR_NOT_SUPPORTED;
1173
1174                 ret = backend->bo_lock(bo, device, opt);
1175                 if (!ret)
1176                         error = TBM_ERROR_INVALID_OPERATION;
1177                 else
1178                         error = TBM_ERROR_NONE;
1179                 break;
1180         default:
1181                 TBM_ERR("Wrong module type:%d", module->type);
1182                 error = TBM_ERROR_INVALID_OPERATION;
1183                 break;
1184 /* LCOV_EXCL_STOP */
1185         }
1186
1187         return error;
1188 }
1189
1190 tbm_error_e
1191 tbm_module_bo_unlock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1192 {
1193         tbm_backend_bo_func *bo_func = NULL;
1194         tbm_bufmgr_backend backend = NULL;
1195         tbm_error_e error;
1196
1197         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1198
1199         switch (module->type) {
1200         case TBM_MODULE_TYPE_HAL_TBM:
1201                 error = (tbm_error_e)hal_tbm_bo_unlock((hal_tbm_bo *)bo_data);
1202                 break;
1203 /* LCOV_EXCL_START */
1204         case TBM_MODULE_TYPE_TBM_BACKEND:
1205                 bo_func = module->bo_func;
1206                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1207                 if (!bo_func->bo_unlock)
1208                         return TBM_ERROR_NOT_SUPPORTED;
1209
1210                 error = bo_func->bo_unlock(bo->bo_data);
1211                 break;
1212         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1213                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1214                 backend = module->backend;
1215                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1216                 if (!backend->bo_unlock)
1217                         return TBM_ERROR_NOT_SUPPORTED;
1218
1219                 backend->bo_unlock(bo);
1220                 error = TBM_ERROR_NONE;
1221                 break;
1222         default:
1223                 TBM_ERR("Wrong module type:%d", module->type);
1224                 error = TBM_ERROR_INVALID_OPERATION;
1225                 break;
1226 /* LCOV_EXCL_STOP */
1227         }
1228
1229         return error;
1230 }
1231
1232 tbm_fd
1233 tbm_module_bo_export_fd(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1234 {
1235         tbm_backend_bo_func *bo_func = NULL;
1236         tbm_bufmgr_backend backend = NULL;
1237         tbm_fd fd;
1238
1239         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, -1, *error, TBM_ERROR_INVALID_PARAMETER);
1240
1241         switch (module->type) {
1242         case TBM_MODULE_TYPE_HAL_TBM:
1243                 fd = (hal_tbm_fd)hal_tbm_bo_export_fd((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1244                 break;
1245 /* LCOV_EXCL_START */
1246         case TBM_MODULE_TYPE_TBM_BACKEND:
1247                 bo_func = module->bo_func;
1248                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, -1, *error, TBM_ERROR_INVALID_OPERATION);
1249                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1250
1251                 fd = bo_func->bo_export_fd(bo_data, error);
1252                 break;
1253         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1254                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1255                 backend = module->backend;
1256                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, -1, *error, TBM_ERROR_INVALID_OPERATION);
1257                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1258
1259                 fd = backend->bo_export_fd(bo);
1260                 if (fd < 0)
1261                         *error = TBM_ERROR_INVALID_OPERATION;
1262                 else
1263                         *error = TBM_ERROR_NONE;
1264                 break;
1265         default:
1266                 TBM_ERR("Wrong module type:%d", module->type);
1267                 fd = -1;
1268                 *error = TBM_ERROR_INVALID_OPERATION;
1269                 break;
1270 /* LCOV_EXCL_STOP */
1271         }
1272
1273         return fd;
1274 }
1275
1276 tbm_key
1277 tbm_module_bo_export_key(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1278 {
1279         tbm_backend_bo_func *bo_func = NULL;
1280         tbm_bufmgr_backend backend = NULL;
1281         tbm_key ret;
1282
1283         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1284
1285         switch (module->type) {
1286         case TBM_MODULE_TYPE_HAL_TBM:
1287                 ret = (hal_tbm_fd)hal_tbm_bo_export_key((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1288                 break;
1289 /* LCOV_EXCL_START */
1290         case TBM_MODULE_TYPE_TBM_BACKEND:
1291                 bo_func = module->bo_func;
1292                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1293                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_key, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1294
1295                 ret = bo_func->bo_export_key(bo_data, error);
1296                 break;
1297         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1298                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1299                 backend = module->backend;
1300                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1301                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1302
1303                 ret = backend->bo_export(bo);
1304                 if (!ret)
1305                         *error = TBM_ERROR_INVALID_OPERATION;
1306                 else
1307                         *error = TBM_ERROR_NONE;
1308                 break;
1309         default:
1310                 TBM_ERR("Wrong module type:%d", module->type);
1311                 ret = -1;
1312                 *error = TBM_ERROR_INVALID_OPERATION;
1313                 break;
1314 /* LCOV_EXCL_STOP */
1315         }
1316
1317         return ret;
1318 }