X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Ftbm_bufmgr.c;h=c753a273029d085005e0f00fc13e0d98c8f9b139;hb=71dbd0cb394d7296f7986f713d221d9f9ed1bfc3;hp=11bbcf4e0560370e5d7642b84b0c5e445dc3a84d;hpb=b5d8df95adfa0dd0afac810886290ecbd2600f06;p=platform%2Fcore%2Fuifw%2Flibtbm.git diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c old mode 100755 new mode 100644 index 11bbcf4..c753a27 --- a/src/tbm_bufmgr.c +++ b/src/tbm_bufmgr.c @@ -34,38 +34,34 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "tbm_bufmgr.h" #include "tbm_bufmgr_int.h" #include "tbm_bufmgr_backend.h" -#include "tbm_bufmgr_tgl.h" #include "list.h" -#define DEBUG -#ifdef DEBUG -int bDebug = 0; -#define DBG(...) if (bDebug&0x1) TBM_LOG(__VA_ARGS__) -#define DBG_LOCK(...) if (bDebug&0x2) TBM_LOG(__VA_ARGS__) -#else -#define DBG(...) -#define DBG_LOCK(...) +#include + +int trace_mask = 0; + +#ifdef HAVE_DLOG +int bDlog; #endif -#define PREFIX_LIB "libtbm_" -#define SUFFIX_LIB ".so" -#define DEFAULT_LIB PREFIX_LIB"default"SUFFIX_LIB +tbm_bufmgr gBufMgr; +int b_dump_queue; -#define BO_IS_CACHEABLE(bo) ((bo->flags & TBM_BO_NONCACHABLE) ? 0 : 1) -#define DEVICE_IS_CACHE_AWARE(device) ((device == TBM_DEVICE_CPU) ? (1) : (0)) +static pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER; +static pthread_mutex_t tbm_bufmgr_lock = PTHREAD_MUTEX_INITIALIZER; +static double scale_factor = 0; +static void _tbm_bufmgr_mutex_unlock(void); -/* tgl key values */ -#define GLOBAL_KEY ((unsigned int)(-1)) -#define INITIAL_KEY ((unsigned int)(-2)) +//#define TBM_BUFMGR_INIT_TIME -#define CACHE_OP_CREATE (-1) -#define CACHE_OP_ATTACH (-2) -#define CACHE_OP_IMPORT (-3) +#define PREFIX_LIB "libtbm_" +#define SUFFIX_LIB ".so" +#define DEFAULT_LIB PREFIX_LIB"default"SUFFIX_LIB /* values to indicate unspecified fields in XF86ModReqInfo. */ -#define MAJOR_UNSPEC 0xFF -#define MINOR_UNSPEC 0xFF -#define PATCH_UNSPEC 0xFFFF +#define MAJOR_UNSPEC 0xFF +#define MINOR_UNSPEC 0xFF +#define PATCH_UNSPEC 0xFFFF #define ABI_VERS_UNSPEC 0xFFFFFFFF #define MODULE_VERSION_NUMERIC(maj, min, patch) \ @@ -74,38 +70,91 @@ int bDebug = 0; #define GET_MODULE_MINOR_VERSION(vers) (((vers) >> 16) & 0xFF) #define GET_MODULE_PATCHLEVEL(vers) ((vers) & 0xFFFF) -enum { - LOCK_TRY_ONCE, - LOCK_TRY_ALWAYS, - LOCK_TRY_NEVER -}; +#define MAX_SIZE_N(dest) (sizeof(dest) - strlen(dest) - 1) + +/* check condition */ +#define TBM_BUFMGR_RETURN_IF_FAIL(cond) {\ + if (!(cond)) {\ + TBM_ERR("'%s' failed.\n", #cond);\ + _tbm_set_last_result(TBM_ERROR_INVALID_PARAMETER);\ + _tbm_bufmgr_mutex_unlock();\ + return;\ + } \ +} + +#define TBM_BUFMGR_RETURN_VAL_IF_FAIL(cond, val) {\ + if (!(cond)) {\ + TBM_ERR("'%s' failed.\n", #cond);\ + _tbm_set_last_result(TBM_ERROR_INVALID_PARAMETER);\ + _tbm_bufmgr_mutex_unlock();\ + return val;\ + } \ +} + +/* LCOV_EXCL_START */ +static bool +_tbm_bufmgr_mutex_init(void) +{ + static bool tbm_bufmgr_mutex_init = false; + + if (tbm_bufmgr_mutex_init) + return true; + + if (pthread_mutex_init(&tbm_bufmgr_lock, NULL)) { + TBM_ERR("fail: Cannot pthread_mutex_init for tbm_bufmgr_lock.\n"); + return false; + } -enum { - DEVICE_NONE = 0, - DEVICE_CA, /* cache aware device */ - DEVICE_CO /* cache oblivious device */ -}; + tbm_bufmgr_mutex_init = true; -typedef struct { - unsigned long key; - void *data; - tbm_data_free free_func; + return true; +} - /* link of user_data */ - struct list_head item_link; -} tbm_user_data; +static void +_tbm_bufmgr_mutex_lock(void) +{ + if (!_tbm_bufmgr_mutex_init()) { + TBM_ERR("fail: _tbm_bufmgr_mutex_init()\n"); + return; + } -pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER; -tbm_bufmgr gBufMgr = NULL; + pthread_mutex_lock(&tbm_bufmgr_lock); +} -static __thread tbm_error_e tbm_last_error = TBM_ERROR_NONE; +static void +_tbm_bufmgr_mutex_unlock(void) +{ + pthread_mutex_unlock(&tbm_bufmgr_lock); +} -static void _tbm_set_last_result(tbm_error_e err) +static int +_tbm_util_get_max_surface_size(int *w, int *h) { - tbm_last_error = err; + tbm_surface_info_s info; + tbm_surface_h surface = NULL; + int count = 0; + + *w = 0; + *h = 0; + + if (gBufMgr == NULL || LIST_IS_EMPTY(&gBufMgr->surf_list)) + return count; + + LIST_FOR_EACH_ENTRY(surface, &gBufMgr->surf_list, item_link) { + if (tbm_surface_get_info(surface, &info) == TBM_SURFACE_ERROR_NONE) { + count++; + if (*w < info.width) + *w = info.width; + if (*h < info.height) + *h = info.height; + } + } + + return count; } -static void _tbm_util_get_appname_brief(char *brief) +static void +_tbm_util_get_appname_brief(char *brief) { char delim[] = "/"; char *token = NULL; @@ -115,35 +164,37 @@ static void _tbm_util_get_appname_brief(char *brief) token = strtok_r(brief, delim, &saveptr); while (token != NULL) { - memset(temp, 0x00, 255*sizeof(char)); - strncpy(temp, token, 254*sizeof(char)); + memset(temp, 0x00, 255 * sizeof(char)); + strncpy(temp, token, 254 * sizeof(char)); token = strtok_r(NULL, delim, &saveptr); } snprintf(brief, sizeof(temp), "%s", temp); } -static void _tbm_util_get_appname_from_pid(long pid, char *str) +static void +_tbm_util_get_appname_from_pid(long pid, char *str) { - FILE* fp; + char fn_cmdline[255] = {0, }, cmdline[255]; + FILE *fp; int len; - long app_pid = pid; - char fn_cmdline[255] = {0,}; - char cmdline[255] = {0,}; - snprintf(fn_cmdline, sizeof(fn_cmdline), "/proc/%ld/cmdline", app_pid); + if (pid <= 0) return; + + snprintf(fn_cmdline, sizeof(fn_cmdline), "/proc/%ld/cmdline", pid); fp = fopen(fn_cmdline, "r"); if (fp == 0) { - fprintf(stderr, "cannot file open /proc/%ld/cmdline", app_pid); + TBM_ERR("cannot file open %s\n", fn_cmdline); return; } if (!fgets(cmdline, 255, fp)) { - fprintf(stderr, "fail to get appname for pid(%ld)\n", app_pid); + TBM_ERR("fail to get appname for pid(%ld)\n", pid); fclose(fp); return; } + fclose(fp); len = strlen(cmdline); @@ -155,1544 +206,943 @@ static void _tbm_util_get_appname_from_pid(long pid, char *str) snprintf(str, sizeof(cmdline), "%s", cmdline); } -static inline int _tgl_init(int fd, unsigned int key) +static int +_check_version(TBMModuleVersionInfo *data) { - struct tgl_attribute attr; - int err; + int backend_module_major, backend_module_minor; + int tbm_backend_major, tbm_backend_minor; - attr.key = key; - attr.timeout_ms = 1000; + backend_module_major = GET_ABI_MAJOR(data->abiversion); + backend_module_minor = GET_ABI_MINOR(data->abiversion); - err = ioctl(fd, TGL_IOC_INIT_LOCK, &attr); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); - return 0; - } + TBM_DBG("TBM module %s: vendor=\"%s\" ABI=%d,%d\n", + data->modname ? data->modname : "UNKNOWN!", + data->vendor ? data->vendor : "UNKNOWN!", backend_module_major, backend_module_minor); - return 1; -} + tbm_backend_major = GET_ABI_MAJOR(TBM_ABI_VERSION); + tbm_backend_minor = GET_ABI_MINOR(TBM_ABI_VERSION); -static inline int _tgl_destroy(int fd, unsigned int key) -{ - int err; - err = ioctl(fd, TGL_IOC_DESTROY_LOCK, key); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); + TBM_DBG("TBM ABI version %d.%d\n", + tbm_backend_major, tbm_backend_minor); + + if (backend_module_major != tbm_backend_major) { + TBM_ERR("TBM module ABI major ver(%d) doesn't match the TBM's ver(%d)\n", + backend_module_major, tbm_backend_major); + return 0; + } else if (backend_module_minor > tbm_backend_minor) { + TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n", + backend_module_minor, tbm_backend_minor); return 0; } return 1; } -static inline int _tgl_lock(int fd, unsigned int key) +static int +_tbm_backend_check_bufmgr_func(tbm_backend_bufmgr_func *bufmgr_func) { - int err; - err = ioctl(fd, TGL_IOC_LOCK_LOCK, key); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); - return 0; - } + TBM_RETURN_VAL_IF_FAIL(bufmgr_func, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_capabilities, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_bind_native_display, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_supported_formats, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_plane_data, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_alloc_bo, 0); /* mandatory symbol */ + if (!bufmgr_func->bufmgr_alloc_bo_with_format) + TBM_DBG("No bufmgr_func->bufmgr_alloc_bo_with_format."); + TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_import_fd, 0); /* mandatory symbol */ + if (!bufmgr_func->bufmgr_import_key) + TBM_DBG("No bufmgr_func->bo_export_key."); return 1; } -static inline int _tgl_unlock(int fd, unsigned int key) +static int +_tbm_backend_check_bufmgr_bo(tbm_backend_bo_func *bo_func) { - int err; - err = ioctl(fd, TGL_IOC_UNLOCK_LOCK, key); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); - return 0; - } + TBM_RETURN_VAL_IF_FAIL(bo_func, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_free, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_size, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_memory_types, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_handle, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_map, 0); /* mandatory symbol */ + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, 0); /* mandatory symbol */ + if (!bo_func->bo_lock) + TBM_DBG("No bo_func->bo_lock."); + if (!bo_func->bo_unlock) + TBM_DBG("No bo_func->bo_unlock."); + TBM_RETURN_VAL_IF_FAIL(bo_func->bo_export_fd, 0); /* mandatory symbol */ + if (!bo_func->bo_export_key) + TBM_INFO("No bo_func->bo_export_key."); return 1; } -static inline int _tgl_set_data(int fd, unsigned int key, unsigned int val) +static int +_tbm_backend_load_module(tbm_bufmgr bufmgr, const char *file) { - int err; - struct tgl_user_data arg; - - arg.key = key; - arg.data1 = val; - err = ioctl(fd, TGL_IOC_SET_DATA, &arg); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); - return 0; - } + char path[PATH_MAX] = {0, }; + void *module_data = NULL; + tbm_backend_module *backend_module_data = NULL; + tbm_backend_bufmgr_data *bufmgr_data = NULL; + int backend_module_major, backend_module_minor; + int tbm_backend_major, tbm_backend_minor; + tbm_error_e error; - return 1; -} + snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file); -static inline unsigned int _tgl_get_data(int fd, unsigned int key, unsigned int *locked) -{ - int err; - struct tgl_user_data arg = { 0, }; - - arg.key = key; - err = ioctl(fd, TGL_IOC_GET_DATA, &arg); - if (err) { - TBM_LOG("[libtbm:%d] " - "error(%s) %s:%d key:%d\n", - getpid(), strerror(errno), __FUNCTION__, __LINE__, key); + module_data = dlopen(path, RTLD_LAZY); + if (!module_data) { + TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file); return 0; } - if (locked) - *locked = arg.locked; + backend_module_data = dlsym(module_data, "tbm_backend_module_data"); + if (!backend_module_data) { + TBM_ERR("Error: module does not have data object.\n"); + goto err; + } - return arg.data1; -} + tbm_backend_major = GET_ABI_MAJOR(TBM_BACKEND_ABI_LATEST_VERSION); + tbm_backend_minor = GET_ABI_MINOR(TBM_BACKEND_ABI_LATEST_VERSION); + TBM_INFO("TBM Backend ABI version %d.%d\n", tbm_backend_major, tbm_backend_minor); + + backend_module_major = GET_ABI_MAJOR(backend_module_data->abi_version); + backend_module_minor = GET_ABI_MINOR(backend_module_data->abi_version); + + TBM_INFO("TBM module %s: vendor=\"%s\" Backend ABI version=%d.%d\n", + backend_module_data->name ? backend_module_data->name : "UNKNOWN!", + backend_module_data->vendor ? backend_module_data->vendor : "UNKNOWN!", + backend_module_major, backend_module_minor); + + if (backend_module_major > tbm_backend_major) { + TBM_ERR("TBM module ABI major ver(%d) is newer than the TBM's ver(%d)\n", + backend_module_major, tbm_backend_major); + goto err; + } else if (backend_module_minor > tbm_backend_minor) { + TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n", + backend_module_minor, tbm_backend_minor); + goto err; + } -static tbm_user_data *_user_data_lookup(struct list_head *user_data_list, unsigned long key) -{ - tbm_user_data *user_data = NULL; - tbm_user_data *old_data = NULL, *tmp = NULL; - - if (!LIST_IS_EMPTY(user_data_list)) { - LIST_FOR_EACH_ENTRY_SAFE(old_data, tmp, user_data_list, item_link) { - if (old_data->key == key) { - user_data = old_data; - return user_data; - } - } + if (!backend_module_data->init) { + TBM_ERR("Error: module does not supply init symbol.\n"); + goto err; } - return user_data; -} + if (!backend_module_data->deinit) { + TBM_ERR("Error: module does not supply deinit symbol.\n"); + goto err; + } -static tbm_user_data *_user_data_create(unsigned long key, tbm_data_free data_free_func) -{ - tbm_user_data *user_data = NULL; + bufmgr_data = backend_module_data->init(bufmgr, &error); + if (!bufmgr_data) { + TBM_ERR("Fail to init module(%s)\n", file); + goto err; + } - user_data = calloc(1, sizeof(tbm_user_data)); - if (!user_data) - return NULL; + /* check the mandatory symbols of the backend module */ + if (!_tbm_backend_check_bufmgr_func(bufmgr->bufmgr_func)) { + TBM_ERR("Fail to check the bufmgr_func symboles."); + goto err; + } - user_data->key = key; - user_data->free_func = data_free_func; - user_data->data = (void *)0; + if (!_tbm_backend_check_bufmgr_bo(bufmgr->bo_func)) { + TBM_ERR("Fail to check the bufmgr_bo symboles."); + goto err; + } - return user_data; -} + /* get the capability */ + bufmgr->capabilities = bufmgr->bufmgr_func->bufmgr_get_capabilities(bufmgr_data, &error); + if (bufmgr->capabilities == TBM_BUFMGR_CAPABILITY_NONE) { + TBM_ERR("The capabilities of the backend module is TBM_BUFMGR_CAPABILITY_NONE."); + TBM_ERR("TBM_BUFMGR_CAPABILITY_SHARE_FD is the essential capability."); + goto err; + } -static void _user_data_delete(tbm_user_data * user_data) -{ - if (user_data->data && user_data->free_func) - user_data->free_func(user_data->data); + if (!(bufmgr->capabilities & TBM_BUFMGR_CAPABILITY_SHARE_FD)) { + TBM_ERR("The capabilities of the backend module had no TBM_BUFMGR_CAPABILITY_SHARE_FD."); + TBM_ERR("The tbm backend has to get TBM_BUFMGR_CAPABILITY_SHARE_FD. "); + goto err; + } - LIST_DEL(&user_data->item_link); + bufmgr->module_data = module_data; + bufmgr->backend_module_data = backend_module_data; + bufmgr->bufmgr_data = bufmgr_data; - free(user_data); -} + TBM_DBG("Success to load module(%s)\n", file); -static int _bo_lock(tbm_bo bo, int device, int opt) -{ - tbm_bufmgr bufmgr = bo->bufmgr; - int ret = 0; - - if (TBM_LOCK_CTRL_BACKEND_VALID(bufmgr->backend->flags)) { - if (bufmgr->backend->bo_lock2) { - /* use bo_lock2 backend lock */ - ret = bufmgr->backend->bo_lock2(bo, device, opt); - } else if (bufmgr->backend->bo_lock) { - /* use bo_lock backend lock */ - ret = bufmgr->backend->bo_lock(bo); - } else { - TBM_LOG("[libtbm:%d] " - "error %s:%d no backend lock functions\n", - getpid(), __FUNCTION__, __LINE__); - } - } else { - /* use tizen global lock */ - ret = _tgl_lock(bufmgr->lock_fd, bo->tgl_key); - } + return 1; - return ret; -} +err: + if (bufmgr_data) + bufmgr->backend_module_data->deinit(bufmgr_data); + if (module_data) + dlclose(module_data); -static void _bo_unlock(tbm_bo bo) -{ - tbm_bufmgr bufmgr = bo->bufmgr; - - if (TBM_LOCK_CTRL_BACKEND_VALID(bufmgr->backend->flags)) { - if (bufmgr->backend->bo_unlock) { - /* use backend unlock */ - bufmgr->backend->bo_unlock(bo); - } else { - TBM_LOG("[libtbm:%d] " - "error %s:%d no backend unlock functions\n", - getpid(), __FUNCTION__, __LINE__); - } - } else { - /* use tizen global unlock */ - _tgl_unlock(bufmgr->lock_fd, bo->tgl_key); - } + return 0; } -static int _tbm_bo_init_state(tbm_bo bo, int opt) +static int +_tbm_bufmgr_load_module(tbm_bufmgr bufmgr, int fd, const char *file) { - tbm_bufmgr bufmgr = bo->bufmgr; - tbm_bo_cache_state cache_state; + char path[PATH_MAX] = {0, }; + TBMModuleVersionInfo *vers; + TBMModuleData *initdata; + ModuleInitProc init; + void *module_data; - if (bo->tgl_key == INITIAL_KEY) - bo->tgl_key = bufmgr->backend->bo_get_global_key(bo); + snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file); - if (!bo->default_handle.u32) - bo->default_handle = bufmgr->backend->bo_get_handle(bo, TBM_DEVICE_DEFAULT); + module_data = dlopen(path, RTLD_LAZY); + if (!module_data) { + TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file); + return 0; + } - RETURN_VAL_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1); + initdata = dlsym(module_data, "tbmModuleData"); + if (!initdata) { + TBM_ERR("Error: module does not have data object.\n"); + goto err; + } - cache_state.val = 0; - switch (opt) { - case CACHE_OP_CREATE: /*Create */ + vers = initdata->vers; + if (!vers) { + TBM_ERR("Error: module does not supply version information.\n"); + goto err; + } - _tgl_init(bufmgr->lock_fd, bo->tgl_key); + init = initdata->init; + if (!init) { + TBM_ERR("Error: module does not supply init symbol.\n"); + goto err; + } - cache_state.data.isCacheable = BO_IS_CACHEABLE(bo); - cache_state.data.isDirtied = DEVICE_NONE; - cache_state.data.isCached = 0; - cache_state.data.cntFlush = 0; + if (!_check_version(vers)) { + TBM_ERR("Fail to check version.\n"); + goto err; + } - _tgl_set_data(bufmgr->lock_fd, bo->tgl_key, cache_state.val); - break; - case CACHE_OP_IMPORT: /*Import */ + if (!init(bufmgr, fd)) { + TBM_ERR("Fail to init module(%s)\n", file); + goto err; + } - _tgl_init(bufmgr->lock_fd, bo->tgl_key); - break; - default: - break; + if (!bufmgr->backend || !bufmgr->backend->priv) { + TBM_ERR("Error: module(%s) wrong operation. Check backend or backend's priv.\n", file); + goto err; } - return 1; -} + bufmgr->module_data = module_data; -static void _tbm_bo_destroy_state(tbm_bo bo) -{ - tbm_bufmgr bufmgr = bo->bufmgr; + TBM_DBG("Success to load module(%s)\n", file); - RETURN_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags)); + return 1; - _tgl_destroy(bufmgr->lock_fd, bo->tgl_key); +err: + dlclose(module_data); + return 0; } -static int _tbm_bo_set_state(tbm_bo bo, int device, int opt) +static int +_tbm_load_module(tbm_bufmgr bufmgr, int fd) { - tbm_bufmgr bufmgr = bo->bufmgr; - char need_flush = 0; - unsigned short cntFlush = 0; - unsigned int is_locked; - - RETURN_VAL_CHECK_FLAG(TBM_CACHE_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1); + struct dirent **namelist; + int ret = 0, n; - /* get cache state of a bo */ - bo->cache_state.val = _tgl_get_data(bufmgr->lock_fd, bo->tgl_key, &is_locked); + /* try to load the new backend module */ + ret = _tbm_backend_load_module(bufmgr, DEFAULT_LIB); + if (ret) + return 1; - if (!bo->cache_state.data.isCacheable) + /* try to load the old(deprecated) backend mdoule */ + ret = _tbm_bufmgr_load_module(bufmgr, fd, DEFAULT_LIB); + if (ret) return 1; - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr->lock_fd, GLOBAL_KEY, NULL); + /* load bufmgr priv from configured path */ + n = scandir(BUFMGR_MODULE_DIR, &namelist, 0, alphasort); + if (n < 0) { + TBM_ERR("no files : %s\n", BUFMGR_MODULE_DIR); + return 0; + } - if (DEVICE_IS_CACHE_AWARE(device)) { - if (bo->cache_state.data.isDirtied == DEVICE_CO && - bo->cache_state.data.isCached) - need_flush = TBM_CACHE_INV; + while (n--) { + if (!ret && strstr(namelist[n]->d_name, PREFIX_LIB)) { + const char *p = strstr(namelist[n]->d_name, SUFFIX_LIB); - bo->cache_state.data.isCached = 1; - if (opt & TBM_OPTION_WRITE) - bo->cache_state.data.isDirtied = DEVICE_CA; - else { - if (bo->cache_state.data.isDirtied != DEVICE_CA) - bo->cache_state.data.isDirtied = DEVICE_NONE; - } - } else { - if (bo->cache_state.data.isDirtied == DEVICE_CA && - bo->cache_state.data.isCached && - bo->cache_state.data.cntFlush == cntFlush) - need_flush = TBM_CACHE_CLN | TBM_CACHE_ALL; - - if (opt & TBM_OPTION_WRITE) - bo->cache_state.data.isDirtied = DEVICE_CO; - else { - if (bo->cache_state.data.isDirtied != DEVICE_CO) - bo->cache_state.data.isDirtied = DEVICE_NONE; + if (p && !strcmp(p, SUFFIX_LIB)) { + ret = _tbm_backend_load_module(bufmgr, namelist[n]->d_name); + if (!ret) + ret = _tbm_bufmgr_load_module(bufmgr, fd, + namelist[n]->d_name); + } } - } - if (need_flush) { - /* set global cache flush count */ - if (need_flush & TBM_CACHE_ALL) - _tgl_set_data(bufmgr->lock_fd, GLOBAL_KEY, (unsigned int)(++cntFlush)); - - /* call backend cache flush */ - bufmgr->backend->bo_cache_flush(bo, need_flush); - - DBG("[libtbm:%d] \tcache(%d,%d,%d)....flush:0x%x, cntFlush(%d)\n", - getpid(), - bo->cache_state.data.isCacheable, - bo->cache_state.data.isCached, - bo->cache_state.data.isDirtied, - need_flush, - cntFlush); + free(namelist[n]); } - return 1; + free(namelist); + + return ret; } +/* LCOV_EXCL_STOP */ -static void _tbm_bo_save_state(tbm_bo bo) +static tbm_bufmgr +_tbm_bufmgr_init(int fd, int server) { - tbm_bufmgr bufmgr = bo->bufmgr; - unsigned short cntFlush = 0; +#ifdef TBM_BUFMGR_INIT_TIME + struct timeval start_tv, end_tv; +#endif + char *env; - RETURN_CHECK_FLAG(TBM_CACHE_CTRL_BACKEND_VALID(bufmgr->backend->flags)); +#ifdef TBM_BUFMGR_INIT_TIME + /* get the start tv */ + gettimeofday(&start_tv, NULL); +#endif - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr->lock_fd, GLOBAL_KEY, NULL); + /* LCOV_EXCL_START */ +#ifdef HAVE_DLOG + env = getenv("TBM_DLOG"); + if (env) { + bDlog = atoi(env); + TBM_DBG("TBM_DLOG=%s\n", env); + } else + bDlog = 1; +#endif - /* save global cache flush count */ - bo->cache_state.data.cntFlush = cntFlush; - _tgl_set_data(bufmgr->lock_fd, bo->tgl_key, bo->cache_state.val); -} +#ifdef TRACE + env = getenv("TBM_TRACE"); + if (env) { + trace_mask = atoi(env); + TBM_DBG("TBM_TRACE=%s\n", env); + } else + trace_mask = 0; +#endif -static int _tbm_bo_lock(tbm_bo bo, int device, int opt) -{ - tbm_bufmgr bufmgr = NULL; - int old; - int ret = 0; + pthread_mutex_lock(&gLock); - if (!bo) - return 0; + _tbm_set_last_result(TBM_ERROR_NONE); - bufmgr = bo->bufmgr; + if (fd >= 0) { + TBM_WRN("!!!!!WARNING:: The tbm_bufmgr_init DOSE NOT use argument fd ANYMORE.\n"); + TBM_WRN("!!!!!WARNING:: IT WILL BE CHANGED like tbm_bufmgr_init(int fd) --> tbm_bufmgr_init(void).\n"); + } - /* do not try to lock the bo */ - if (bufmgr->lock_type == LOCK_TRY_NEVER) - return 1; - if (bo->lock_cnt < 0) { - TBM_LOG("[libtbm:%d] " - "error %s:%d bo:%p(%d) LOCK_CNT=%d\n", - getpid(), __FUNCTION__, __LINE__, bo, bo->tgl_key, bo->lock_cnt); + /* initialize buffer manager */ + if (gBufMgr) { + gBufMgr->ref_count++; + TBM_DBG("reuse tbm_bufmgr(%p) ref_count(%d) fd(%d)\n", gBufMgr, gBufMgr->ref_count, gBufMgr->fd); + pthread_mutex_unlock(&gLock); + return gBufMgr; } - old = bo->lock_cnt; - if (bufmgr->lock_type == LOCK_TRY_ONCE) { - if (bo->lock_cnt == 0) { - pthread_mutex_unlock(&bufmgr->lock); - ret = _bo_lock(bo, device, opt); - pthread_mutex_lock(&bufmgr->lock); - if (ret) - bo->lock_cnt++; - } else - ret = 1; - } else if (bufmgr->lock_type == LOCK_TRY_ALWAYS) { - pthread_mutex_unlock(&bufmgr->lock); - ret = _bo_lock(bo, device, opt); - pthread_mutex_lock(&bufmgr->lock); - if (ret) - bo->lock_cnt++; - } else { - TBM_LOG("[libtbm:%d] " - "error %s:%d bo:%p lock_type is wrong.\n", - getpid(), __FUNCTION__, __LINE__, bo); + TBM_DBG("bufmgr init\n"); + + /* allocate bufmgr */ + gBufMgr = calloc(1, sizeof(struct _tbm_bufmgr)); + if (!gBufMgr) { + TBM_ERR("error: fail to alloc bufmgr fd(%d)\n", fd); + _tbm_set_last_result(TBM_ERROR_OUT_OF_MEMORY); + pthread_mutex_unlock(&gLock); + return NULL; } - DBG_LOCK("[libtbm:%d] >> LOCK bo:%p(%d, %d->%d)\n", getpid(), - bo, bo->tgl_key, old, bo->lock_cnt); + gBufMgr->fd = fd; - return ret; -} + /* set the display_server flag before loading the backend module */ + if (server) { + TBM_INFO("The tbm_bufmgr(%p) is used by display server. Need to bind the native_display.\n", gBufMgr); + gBufMgr->display_server = 1; + } -static void _tbm_bo_unlock(tbm_bo bo) -{ - tbm_bufmgr bufmgr = NULL; + /* load bufmgr priv from env */ + if (!_tbm_load_module(gBufMgr, gBufMgr->fd)) { + TBM_ERR("error : Fail to load bufmgr backend\n"); + _tbm_set_last_result(TBM_ERROR_INVALID_OPERATION); + free(gBufMgr); + gBufMgr = NULL; + pthread_mutex_unlock(&gLock); + return NULL; - int old; + } + /* LCOV_EXCL_STOP */ - if (!bo) - return; + gBufMgr->ref_count = 1; - bufmgr = bo->bufmgr; + TBM_INFO("create tizen bufmgr:%p ref_count:%d\n", + gBufMgr, gBufMgr->ref_count); - /* do not try to unlock the bo */ - if (bufmgr->lock_type == LOCK_TRY_NEVER) - return; + /* setup the bo_lock_type */ + env = getenv("BUFMGR_LOCK_TYPE"); + if (env && !strcmp(env, "always")) + gBufMgr->bo_lock_type = TBM_BUFMGR_BO_LOCK_TYPE_ALWAYS; + else if (env && !strcmp(env, "none")) + gBufMgr->bo_lock_type = TBM_BUFMGR_BO_LOCK_TYPE_NEVER; + else if (env && !strcmp(env, "once")) + gBufMgr->bo_lock_type = TBM_BUFMGR_BO_LOCK_TYPE_ONCE; + else + gBufMgr->bo_lock_type = TBM_BUFMGR_BO_LOCK_TYPE_ALWAYS; - old = bo->lock_cnt; - if (bufmgr->lock_type == LOCK_TRY_ONCE) { - if (bo->lock_cnt > 0) { - bo->lock_cnt--; - if (bo->lock_cnt == 0) - _bo_unlock(bo); - } - } else if (bufmgr->lock_type == LOCK_TRY_ALWAYS) { - if (bo->lock_cnt > 0) { - bo->lock_cnt--; - _bo_unlock(bo); - } - } else { - TBM_LOG("[libtbm:%d] " - "error %s:%d bo:%p lock_type is wrong.\n", - getpid(), __FUNCTION__, __LINE__, bo); - } + TBM_DBG("BUFMGR_LOCK_TYPE=%s\n", env ? env : "default:once"); - if (bo->lock_cnt < 0) - bo->lock_cnt = 0; + /* intialize bo_list */ + LIST_INITHEAD(&gBufMgr->bo_list); - DBG_LOCK("[libtbm:%d] << unlock bo:%p(%d, %d->%d)\n", getpid(), - bo, bo->tgl_key, old, bo->lock_cnt); -} + /* intialize surf_list */ + LIST_INITHEAD(&gBufMgr->surf_list); -static int _tbm_bo_is_valid(tbm_bo bo) -{ - tbm_bo old_data = NULL, tmp = NULL;; + /* intialize surf_queue_list */ + LIST_INITHEAD(&gBufMgr->surf_queue_list); - if (bo == NULL) - return 0; + /* intialize debug_key_list */ + LIST_INITHEAD(&gBufMgr->debug_key_list); - if (!LIST_IS_EMPTY(&gBufMgr->bo_list)) { - LIST_FOR_EACH_ENTRY_SAFE(old_data, tmp, &gBufMgr->bo_list, item_link) { - if (old_data == bo) - return 1; - } +#ifdef TBM_BUFMGR_INIT_TIME + /* get the end tv */ + gettimeofday(&end_tv, NULL); + TBM_INFO("tbm_bufmgr_init time: %ld ms", ((end_tv.tv_sec * 1000 + end_tv.tv_usec / 1000) - (start_tv.tv_sec * 1000 + start_tv.tv_usec / 1000))); +#endif - } - return 0; -} + pthread_mutex_unlock(&gLock); -static void _tbm_bo_ref(tbm_bo bo) -{ - bo->ref_cnt++; + return gBufMgr; } -static void _tbm_bo_unref(tbm_bo bo) +tbm_bufmgr +tbm_bufmgr_init(int fd) { - tbm_bufmgr bufmgr = bo->bufmgr; - tbm_user_data *old_data = NULL, *tmp = NULL; - - if (bo->ref_cnt <= 0) - return; + tbm_bufmgr bufmgr; - bo->ref_cnt--; - if (bo->ref_cnt == 0) { - /* destory the user_data_list */ - if (!LIST_IS_EMPTY(&bo->user_data_list)) { - LIST_FOR_EACH_ENTRY_SAFE(old_data, tmp, &bo->user_data_list, item_link) { - DBG("[libtbm:%d] free user_data \n", - getpid()); - _user_data_delete(old_data); - } - } + bufmgr = _tbm_bufmgr_init(fd, 0); - if (bo->lock_cnt > 0) { - TBM_LOG("[libtbm:%d] " - "error %s:%d lock_cnt:%d\n", - getpid(), __FUNCTION__, __LINE__, bo->lock_cnt); - _bo_unlock(bo); - } + return bufmgr; +} - /* Destroy Global Lock */ - _tbm_bo_destroy_state(bo); +void +tbm_bufmgr_deinit(tbm_bufmgr bufmgr) +{ + TBM_RETURN_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr)); - /* call the bo_free */ - bufmgr->backend->bo_free(bo); - bo->priv = NULL; + _tbm_bufmgr_mutex_lock(); + pthread_mutex_lock(&gLock); + _tbm_set_last_result(TBM_ERROR_NONE); - LIST_DEL(&bo->item_link); - free(bo); - bo = NULL; + if (!gBufMgr) { + TBM_ERR("gBufmgr already destroy: bufmgr:%p\n", bufmgr); + pthread_mutex_unlock(&gLock); + _tbm_bufmgr_mutex_unlock(); + return; } -} + bufmgr->ref_count--; + if (bufmgr->ref_count > 0) { + TBM_DBG("reduce a ref_count(%d) of tbm_bufmgr(%p)\n", bufmgr->ref_count, bufmgr); + pthread_mutex_unlock(&gLock); + _tbm_bufmgr_mutex_unlock(); + return; + } -static int _tbm_bufmgr_init_state(tbm_bufmgr bufmgr) -{ - RETURN_VAL_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1); + /* destroy bo_list */ + if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { + tbm_bo bo = NULL, tmp; - bufmgr->lock_fd = open(tgl_devfile, O_RDWR); + LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &bufmgr->bo_list, item_link) { + TBM_ERR("Un-freed bo(%p, ref:%d)\n", bo, bo->ref_cnt); + _tbm_bo_free(bo); + } + LIST_DELINIT(&bufmgr->bo_list); + } - if (bufmgr->lock_fd < 0) { - bufmgr->lock_fd = open(tgl_devfile1, O_RDWR); - if (bufmgr->lock_fd < 0) { + /* destroy surf_list */ + if (!LIST_IS_EMPTY(&bufmgr->surf_list)) { + tbm_surface_h surf = NULL, tmp; - TBM_LOG("[libtbm:%d] " - "error: Fail to open global_lock:%s\n", - getpid(), tgl_devfile); - return 0; + LIST_FOR_EACH_ENTRY_SAFE(surf, tmp, &bufmgr->surf_list, item_link) { + TBM_ERR("Un-freed surf(%p, ref:%d)\n", surf, surf->refcnt); + tbm_surface_destroy(surf); } + LIST_DELINIT(&bufmgr->surf_list); } - if (!_tgl_init(bufmgr->lock_fd, GLOBAL_KEY)) { - TBM_LOG("[libtbm:%d] " - "error: Fail to initialize the tgl\n", - getpid()); - return 0; + if (bufmgr->backend_module_data) { + /* deinit and backend destroys the backend func and data */ + bufmgr->backend_module_data->deinit(bufmgr->bufmgr_data); + bufmgr->bo_func = NULL; + bufmgr->bufmgr_func = NULL; + bufmgr->bufmgr_data = NULL; + bufmgr->backend_module_data = NULL; + } else { + /* destroy bufmgr priv */ + bufmgr->backend->bufmgr_deinit(bufmgr->backend->priv); + bufmgr->backend->priv = NULL; + tbm_backend_free(bufmgr->backend); + bufmgr->backend = NULL; } - return 1; -} + TBM_INFO("destroy tbm_bufmgr(%p)\n", bufmgr); -static void _tbm_bufmgr_destroy_state(tbm_bufmgr bufmgr) -{ - RETURN_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags)); + dlclose(bufmgr->module_data); + + if (bufmgr->fd > 0) + close(bufmgr->fd); + + free(bufmgr); + gBufMgr = NULL; - close(bufmgr->lock_fd); + pthread_mutex_unlock(&gLock); + _tbm_bufmgr_mutex_unlock(); } -static int _check_version(TBMModuleVersionInfo * data) +unsigned int +tbm_bufmgr_get_capability(tbm_bufmgr bufmgr) { - int abimaj, abimin; - int vermaj, vermin; + unsigned int capabilities = TBM_BUFMGR_CAPABILITY_NONE; - abimaj = GET_ABI_MAJOR(data->abiversion); - abimin = GET_ABI_MINOR(data->abiversion); + _tbm_bufmgr_mutex_lock(); + _tbm_set_last_result(TBM_ERROR_NONE); - DBG("[libtbm:%d] " - "TBM module %s: vendor=\"%s\" ABI=%d,%d\n", - getpid(), data->modname ? data->modname : "UNKNOWN!", - data->vendor ? data->vendor : "UNKNOWN!", abimaj, abimin); + TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr), TBM_BUFMGR_CAPABILITY_NONE); + TBM_BUFMGR_RETURN_VAL_IF_FAIL(bufmgr == gBufMgr, TBM_BUFMGR_CAPABILITY_NONE); - vermaj = GET_ABI_MAJOR(TBM_ABI_VERSION); - vermin = GET_ABI_MINOR(TBM_ABI_VERSION); + capabilities = bufmgr->capabilities; - DBG("[libtbm:%d] " - "TBM ABI version %d.%d\n", - getpid(), vermaj, vermin); + _tbm_bufmgr_mutex_unlock(); - if (abimaj != vermaj) { - TBM_LOG("[libtbm:%d] " - "TBM module ABI major ver(%d) doesn't match the TBM's ver(%d)\n", - getpid(), abimaj, vermaj); - return 0; - } else if (abimin > vermin) { - TBM_LOG("[libtbm:%d] " - "TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n", - getpid(), abimin, vermin); - return 0; - } - return 1; + return capabilities; } -static int _tbm_bufmgr_load_module(tbm_bufmgr bufmgr, int fd, const char *file) +/* LCOV_EXCL_START */ +char * +tbm_bufmgr_debug_tbm_info_get(tbm_bufmgr bufmgr) { - char path[PATH_MAX] = { 0, }; - TBMModuleData *initdata = NULL; - void *module_data; + char app_name[255] = {0,}, title[512] = {0,}; + tbm_surface_debug_data *debug_old_data = NULL; + char *str; + int len = 1024*4; + int c = 0; + int size; + tbm_error_e error; + long pid = 0; - snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file); + pthread_mutex_lock(&gLock); + _tbm_set_last_result(TBM_ERROR_NONE); - module_data = dlopen(path, RTLD_LAZY); - if (!module_data) { - TBM_LOG("[libtbm:%d] " - "failed to load module: %s(%s)\n", - getpid(), dlerror(), file); - return 0; + if (!TBM_BUFMGR_IS_VALID(bufmgr) || (bufmgr != gBufMgr)) { + TBM_ERR("invalid bufmgr\n"); + _tbm_set_last_result(TBM_ERROR_INVALID_PARAMETER); + pthread_mutex_unlock(&gLock); + return NULL; } - initdata = dlsym(module_data, "tbmModuleData"); - if (initdata) { - ModuleInitProc init; - TBMModuleVersionInfo *vers; + str = malloc(len); + if (!str) { + TBM_ERR("Fail to allocate the string.\n"); + _tbm_set_last_result(TBM_ERROR_OUT_OF_MEMORY); + pthread_mutex_unlock(&gLock); + return NULL; + } - vers = initdata->vers; - init = initdata->init; + TBM_SNRPRINTF(str, len, c, "\n"); + pid = syscall(SYS_getpid); + _tbm_util_get_appname_from_pid(pid, app_name); + _tbm_util_get_appname_brief(app_name); + TBM_SNRPRINTF(str, len, c, "============TBM DEBUG: %s(%ld)===========================\n", + app_name, pid); - if (vers) { - if (!_check_version(vers)) { - dlclose(module_data); - return 0; - } - } else { - TBM_LOG("[libtbm:%d] " - "Error: module does not supply version information.\n", - getpid()); + snprintf(title, 255, "%s", "no surface refcnt width height bpp size n_b n_p flags format app_name "); - dlclose(module_data); - return 0; + if (!LIST_IS_EMPTY(&bufmgr->debug_key_list)) { + LIST_FOR_EACH_ENTRY(debug_old_data, &bufmgr->debug_key_list, item_link) { + strncat(title, " ", MAX_SIZE_N(title)); + strncat(title, debug_old_data->key, MAX_SIZE_N(title)); } + } + + TBM_SNRPRINTF(str, len, c, "[tbm_surface information]\n"); + TBM_SNRPRINTF(str, len, c, "%s\n", title); + + /* show the tbm_surface information in surf_list */ + if (!LIST_IS_EMPTY(&bufmgr->surf_list)) { + tbm_surface_h surf = NULL; + int surf_cnt = 0; + + LIST_FOR_EACH_ENTRY(surf, &bufmgr->surf_list, item_link) { + char data[512] = {0,}; + long surf_pid = 0; + int i; + + surf_pid = _tbm_surface_internal_get_debug_pid(surf); + if (!surf_pid) { + /* if pid is null, set the self_pid */ + surf_pid = syscall(SYS_getpid);; + } + + memset(app_name, 0x0, 255 * sizeof(char)); + _tbm_util_get_appname_from_pid(surf_pid, app_name); + _tbm_util_get_appname_brief(app_name); - if (init) { - if (!init(bufmgr, fd)) { - TBM_LOG("[libtbm:%d] " - "Fail to init module(%s)\n", - getpid(), file); - dlclose(module_data); - return 0; + snprintf(data, 255, "%-2d %-9p %-4d %-5u %-6u %-3u %-6u %-2d %-2d %-3d %-8s %-15s", + ++surf_cnt, + surf, + surf->refcnt, + surf->info.width, + surf->info.height, + surf->info.bpp, + surf->info.size / 1024, + surf->num_bos, + surf->num_planes, + surf->flags, + _tbm_surface_internal_format_to_str(surf->info.format) + 11, + app_name); + + if (!LIST_IS_EMPTY(&bufmgr->debug_key_list)) { + LIST_FOR_EACH_ENTRY(debug_old_data, &bufmgr->debug_key_list, item_link) { + char *value; + + strncat(data, " ", MAX_SIZE_N(title)); + + value = _tbm_surface_internal_get_debug_data(surf, debug_old_data->key); + if (value) + strncat(data, value, MAX_SIZE_N(title)); + else + strncat(data, "none", MAX_SIZE_N(title)); + } } + TBM_SNRPRINTF(str, len, c, "%s\n", data); - if (!bufmgr->backend || !bufmgr->backend->priv) { - TBM_LOG("[libtbm:%d] " - "Error: module(%s) wrong operation. Check backend or backend's priv.\n", - getpid(), file); - dlclose(module_data); - return 0; + for (i = 0; i < surf->num_bos; i++) { + if (bufmgr->backend_module_data) { + size = bufmgr->bo_func->bo_get_size(surf->bos[i]->bo_data, &error); + if (error != TBM_ERROR_NONE) + TBM_WRN("fail to get the size of bo."); + } else + size = bufmgr->backend->bo_size(surf->bos[i]); + TBM_SNRPRINTF(str, len, c, " bo:%-12p %-26d%-10d\n", + surf->bos[i], + surf->bos[i]->ref_cnt, + size / 1024); } - } else { - TBM_LOG("[libtbm:%d] " - "Error: module does not supply init symbol.\n", - getpid()); - dlclose(module_data); - return 0; } - } else { - TBM_LOG("[libtbm:%d] " - "Error: module does not have data object.\n", - getpid()); - dlclose(module_data); - return 0; - } - - bufmgr->module_data = module_data; + } else + TBM_SNRPRINTF(str, len, c, " no tbm_surfaces.\n"); + TBM_SNRPRINTF(str, len, c, "\n"); - DBG("[libtbm:%d] " - "Success to load module(%s)\n", - getpid(), file); + TBM_SNRPRINTF(str, len, c, "[tbm_bo information]\n"); + TBM_SNRPRINTF(str, len, c, "no bo refcnt size lock_cnt map_cnt flags surface name\n"); - return 1; -} - -static int _tbm_load_module(tbm_bufmgr bufmgr, int fd) -{ - struct dirent **namelist; - const char *p = NULL; - int n; - int ret = 0; - - /* load bufmgr priv from default lib */ - ret = _tbm_bufmgr_load_module(bufmgr, fd, DEFAULT_LIB); - - /* load bufmgr priv from configured path */ - if (!ret) { - n = scandir(BUFMGR_MODULE_DIR, &namelist, 0, alphasort); - if (n < 0) { - TBM_LOG("[libtbm:%d] " - "no files : %s\n", - getpid(), BUFMGR_MODULE_DIR); - } else { - while (n--) { - if (!ret && strstr(namelist[n]->d_name, PREFIX_LIB)) { - p = strstr(namelist[n]->d_name, SUFFIX_LIB); - if (p != NULL) { - if (!strcmp(p, SUFFIX_LIB)) - ret = _tbm_bufmgr_load_module(bufmgr, fd, namelist[n]->d_name); - } - } - free(namelist[n]); + /* show the tbm_bo information in bo_list */ + if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { + int bo_cnt = 0; + tbm_bo bo = NULL; + tbm_key key = 0; + + LIST_FOR_EACH_ENTRY(bo, &bufmgr->bo_list, item_link) { + if (bufmgr->backend_module_data) { + size = bufmgr->bo_func->bo_get_size(bo->bo_data, &error); + if (error != TBM_ERROR_NONE) + TBM_WRN("fail to get the size of bo."); + key = bufmgr->bo_func->bo_export_key(bo->bo_data, &error); + if (error != TBM_ERROR_NONE) + TBM_WRN("fail to get the tdm_key of bo."); + } else { + size = bufmgr->backend->bo_size(bo); + key = bufmgr->backend->bo_export(bo); } - free(namelist); + TBM_SNRPRINTF(str, len, c, "%-4d%-11p %-4d %-6d %-5d %-4u %-3d %-11p %-4d\n", + ++bo_cnt, + bo, + bo->ref_cnt, + size / 1024, + bo->lock_cnt, + bo->map_cnt, + bo->flags, + bo->surface, + key); } - } - - return ret; -} - -tbm_bufmgr tbm_bufmgr_init(int fd) -{ - char *env; - int fd_flag = 0; - int backend_flag = 0; - - pthread_mutex_lock(&gLock); - -#ifdef DEBUG - env = getenv("GEM_DEBUG"); - if (env) { - bDebug = atoi(env); - TBM_LOG("GEM_DEBUG=%s\n", env); } else - bDebug = 0; -#endif - - /* initialize buffer manager */ - if (gBufMgr) { - DBG("[libtbm:%d] use previous gBufMgr\n", getpid()); - - if (fd >= 0) { - if (dup2(gBufMgr->fd, fd) < 0) { - _tbm_set_last_result(TBM_BO_ERROR_DUP_FD_FAILED); - DBG("[libtbm:%d] Fail to duplicate(dup2) the drm fd\n", - getpid()); - pthread_mutex_unlock(&gLock); - return NULL; - } - DBG("[libtbm:%d] duplicate the drm_fd(%d), new drm_fd(%d).\n", - getpid(), gBufMgr->fd, fd); - } - gBufMgr->ref_count++; - - DBG("[libtbm:%d] bufmgr ref: fd=%d, ref_count:%d\n", - getpid(), gBufMgr->fd, gBufMgr->ref_count); - pthread_mutex_unlock(&gLock); - return gBufMgr; - } - - if (fd < 0) { -#ifdef HAVE_X11 - fd = tbm_bufmgr_get_drm_fd_x11(); -#elif HAVE_WAYLAND - fd = tbm_bufmgr_get_drm_fd_wayland(); -#endif - if (fd < 0) { - _tbm_set_last_result(TBM_BO_ERROR_GET_FD_FAILED); - TBM_LOG("[libtbm:%d] Fail get drm fd\n", - getpid()); - pthread_mutex_unlock(&gLock); - return NULL; - } - fd_flag = 1; - } - - DBG("[libtbm:%d] bufmgr init: fd=%d\n", getpid(), fd); - - /* allocate bufmgr */ - gBufMgr = calloc(1, sizeof(struct _tbm_bufmgr)); - if (!gBufMgr) { - _tbm_set_last_result(TBM_BO_ERROR_HEAP_ALLOC_FAILED); - if (fd_flag) - close(fd); - - pthread_mutex_unlock(&gLock); - return NULL; - } + TBM_SNRPRINTF(str, len, c, "no tbm_bos.\n"); + TBM_SNRPRINTF(str, len, c, "\n"); - gBufMgr->fd_flag = fd_flag; - - if (fd_flag) { - gBufMgr->fd = fd; - } else { - gBufMgr->fd = dup(fd); - if (gBufMgr->fd < 0) { - _tbm_set_last_result(TBM_BO_ERROR_DUP_FD_FAILED); - TBM_LOG("[libtbm:%d] Fail to duplicate(dup) the drm fd\n", - getpid()); - free(gBufMgr); - gBufMgr = NULL; - pthread_mutex_unlock(&gLock); - return NULL; - } - DBG("[libtbm:%d] duplicate the drm_fd(%d), bufmgr use fd(%d).\n", - getpid(), fd, gBufMgr->fd); - } - - /* load bufmgr priv from env */ - if (!_tbm_load_module(gBufMgr, gBufMgr->fd)) { - _tbm_set_last_result(TBM_BO_ERROR_LOAD_MODULE_FAILED); - TBM_LOG("[libtbm:%d] " "error : Fail to load bufmgr backend\n", getpid()); - close(gBufMgr->fd); - free(gBufMgr); - gBufMgr = NULL; - pthread_mutex_unlock(&gLock); - return NULL; - } else { - backend_flag = gBufMgr->backend->flags; - /* log for tbm backend_flag */ - DBG("[libtbm:%d] ", getpid()); - DBG("cache_crtl:"); - if (backend_flag & TBM_CACHE_CTRL_BACKEND) { - DBG("BACKEND "); - } else { - DBG("TBM "); - } - - DBG("lock_crtl:"); - if (backend_flag & TBM_LOCK_CTRL_BACKEND) { - DBG("BACKEND "); - } else { - DBG("TBM "); - } - - DBG("\n"); - } - - gBufMgr->ref_count = 1; - - DBG("[libtbm:%d] create tizen bufmgr: ref_count:%d\n", - getpid(), gBufMgr->ref_count); - - if (pthread_mutex_init(&gBufMgr->lock, NULL) != 0) { - _tbm_set_last_result(TBM_BO_ERROR_THREAD_INIT_FAILED); - gBufMgr->backend->bufmgr_deinit(gBufMgr->backend->priv); - tbm_backend_free(gBufMgr->backend); - dlclose(gBufMgr->module_data); - close(gBufMgr->fd); - free(gBufMgr); - gBufMgr = NULL; - pthread_mutex_unlock(&gLock); - return NULL; - } - - /* intialize the tizen global status */ - if (!_tbm_bufmgr_init_state(gBufMgr)) { - _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED); - TBM_LOG("[libtbm:%d] " "error: Fail to init state\n", getpid()); - gBufMgr->backend->bufmgr_deinit(gBufMgr->backend->priv); - tbm_backend_free(gBufMgr->backend); - pthread_mutex_destroy(&gBufMgr->lock); - dlclose(gBufMgr->module_data); - close(gBufMgr->fd); - free(gBufMgr); - gBufMgr = NULL; - pthread_mutex_unlock(&gLock); - return NULL; - } - - /* setup the lock_type */ - env = getenv("BUFMGR_LOCK_TYPE"); - if (env && !strcmp(env, "always")) - gBufMgr->lock_type = LOCK_TRY_ALWAYS; - else if (env && !strcmp(env, "none")) - gBufMgr->lock_type = LOCK_TRY_NEVER; - else if (env && !strcmp(env, "once")) - gBufMgr->lock_type = LOCK_TRY_ONCE; - else - gBufMgr->lock_type = LOCK_TRY_ALWAYS; - - DBG("[libtbm:%d] BUFMGR_LOCK_TYPE=%s\n", - getpid(), env ? env : "default:once"); - - /* setup the map_cache */ - env = getenv("BUFMGR_MAP_CACHE"); - if (env && !strcmp(env, "false")) - gBufMgr->use_map_cache = 0; - else - gBufMgr->use_map_cache = 1; - DBG("[libtbm:%d] BUFMGR_MAP_CACHE=%s\n", - getpid(), env ? env : "default:true"); - - /* intialize bo_list */ - LIST_INITHEAD(&gBufMgr->bo_list); - - /* intialize surf_list */ - LIST_INITHEAD(&gBufMgr->surf_list); + TBM_SNRPRINTF(str, len, c, "===============================================================\n"); pthread_mutex_unlock(&gLock); - return gBufMgr; + + return str; } -void tbm_bufmgr_deinit(tbm_bufmgr bufmgr) +void +tbm_bufmgr_debug_show(tbm_bufmgr bufmgr) { - TBM_RETURN_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr)); - - tbm_bo bo = NULL; - tbm_bo tmp = NULL; - - tbm_surface_h surf = NULL; - tbm_surface_h tmp_surf = NULL; - - pthread_mutex_lock(&gLock); - - bufmgr->ref_count--; - if (bufmgr->ref_count > 0) { - TBM_LOG("[libtbm:%d] " - "tizen bufmgr destroy: bufmgr:%p, ref_count:%d\n", - getpid(), bufmgr, bufmgr->ref_count); - pthread_mutex_unlock(&gLock); - return; - } - - /* destroy bo_list */ - if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { - LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &bufmgr->bo_list, item_link) { - TBM_LOG("[libtbm:%d] " - "Un-freed bo(%p, ref:%d) \n", - getpid(), bo, bo->ref_cnt); - bo->ref_cnt = 1; - tbm_bo_unref(bo); - } + char * str; + str = tbm_bufmgr_debug_tbm_info_get(bufmgr); + if (str) { + TBM_DBG(" %s", str); + free(str); } - - /* destroy surf_list */ - if (!LIST_IS_EMPTY(&bufmgr->surf_list)) { - LIST_FOR_EACH_ENTRY_SAFE(surf, tmp_surf, &bufmgr->surf_list, item_link) { - TBM_LOG("[libtbm:%d] " - "Destroy surf(%p) \n", - getpid(), surf); - tbm_surface_destroy(surf); - } - } - - /* destroy the tizen global status */ - _tbm_bufmgr_destroy_state(bufmgr); - - /* destroy bufmgr priv */ - bufmgr->backend->bufmgr_deinit(bufmgr->backend->priv); - bufmgr->backend->priv = NULL; - tbm_backend_free(bufmgr->backend); - bufmgr->backend = NULL; - - pthread_mutex_destroy(&bufmgr->lock); - - DBG("[libtbm:%d] " - "tizen bufmgr destroy: bufmgr:%p\n", - getpid(), bufmgr); - - dlclose(bufmgr->module_data); - - close(bufmgr->fd); - - free(bufmgr); - bufmgr = NULL; - gBufMgr = NULL; - - pthread_mutex_unlock(&gLock); } -int tbm_bo_size(tbm_bo bo) +void +tbm_bufmgr_debug_trace(tbm_bufmgr bufmgr, int onoff) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_bufmgr bufmgr = bo->bufmgr; - int size; + _tbm_bufmgr_mutex_lock(); + _tbm_set_last_result(TBM_ERROR_NONE); - pthread_mutex_lock(&bufmgr->lock); + TBM_BUFMGR_RETURN_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr)); + TBM_BUFMGR_RETURN_IF_FAIL(bufmgr == gBufMgr); - size = bufmgr->backend->bo_size(bo); - - pthread_mutex_unlock(&bufmgr->lock); +#ifdef TRACE + TBM_LOG_D("bufmgr=%p onoff=%d\n", bufmgr, onoff); + bTrace = onoff; +#endif - return size; + _tbm_bufmgr_mutex_unlock(); } -tbm_bo tbm_bo_ref(tbm_bo bo) +void +tbm_bufmgr_debug_set_trace_mask(tbm_bufmgr bufmgr, tbm_bufmgr_debug_trace_mask mask, int set) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), NULL); - - tbm_bufmgr bufmgr = bo->bufmgr; - - pthread_mutex_lock(&bufmgr->lock); - - _tbm_bo_ref(bo); - - pthread_mutex_unlock(&bufmgr->lock); + _tbm_bufmgr_mutex_lock(); + _tbm_set_last_result(TBM_ERROR_NONE); + + TBM_BUFMGR_RETURN_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr)); + TBM_BUFMGR_RETURN_IF_FAIL(bufmgr == gBufMgr); + + if (set == 1) { + trace_mask |= mask; + + TBM_INFO("bufmgr=%p sets the trace_mask=%d\n", bufmgr, mask); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_BO"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE"); + } else if (set == 0) { + trace_mask &= ~mask; + + TBM_INFO("bufmgr=%p unsets the trace_mask=%d\n", bufmgr, mask); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_BO"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE"); + if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) + TBM_INFO(" TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE"); + } else { + TBM_WRN("set value is wrong.(set=%d)", set); + } - return bo; + _tbm_bufmgr_mutex_unlock(); } -void tbm_bo_unref(tbm_bo bo) +void +tbm_bufmgr_debug_dump_set_scale(double scale) { - TBM_RETURN_IF_FAIL(_tbm_bo_is_valid(bo)); - - tbm_bufmgr bufmgr = bo->bufmgr; - - pthread_mutex_lock(&bufmgr->lock); - - _tbm_bo_unref(bo); - - pthread_mutex_unlock(&bufmgr->lock); + pthread_mutex_lock(&gLock); + _tbm_set_last_result(TBM_ERROR_NONE); + scale_factor = scale; + pthread_mutex_unlock(&gLock); } -tbm_bo tbm_bo_alloc(tbm_bufmgr bufmgr, int size, int flags) +int +tbm_bufmgr_debug_get_ref_count(void) { - TBM_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr) && (size > 0), NULL); - - tbm_bo bo = NULL; - void *bo_priv = NULL; - - bo = calloc(1, sizeof(struct _tbm_bo)); - if (!bo) { - _tbm_set_last_result(TBM_BO_ERROR_HEAP_ALLOC_FAILED); - return NULL; - } - - bo->bufmgr = bufmgr; - - pthread_mutex_lock(&bufmgr->lock); + int refcnt; - bo_priv = bufmgr->backend->bo_alloc(bo, size, flags); - if (!bo_priv) { - _tbm_set_last_result(TBM_BO_ERROR_BO_ALLOC_FAILED); - free(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - - bo->ref_cnt = 1; - bo->flags = flags; - bo->tgl_key = INITIAL_KEY; - bo->priv = bo_priv; - bo->default_handle.u32 = 0; - - /* init bo state */ - if (!_tbm_bo_init_state(bo, CACHE_OP_CREATE)) { - _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED); - _tbm_bo_unref(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } + pthread_mutex_lock(&gLock); - LIST_INITHEAD(&bo->user_data_list); + _tbm_set_last_result(TBM_ERROR_NONE); - LIST_ADD(&bo->item_link, &bufmgr->bo_list); + refcnt = (gBufMgr) ? gBufMgr->ref_count : 0; - pthread_mutex_unlock(&bufmgr->lock); + pthread_mutex_unlock(&gLock); - return bo; + return refcnt; } -tbm_bo tbm_bo_import(tbm_bufmgr bufmgr, unsigned int key) +int +tbm_bufmgr_debug_queue_dump(char *path, int count, int onoff) { - TBM_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr), NULL); - - tbm_bo bo = NULL; - tbm_bo bo2 = NULL; - tbm_bo tmp = NULL; - void *bo_priv = NULL; + pthread_mutex_lock(&gLock); + _tbm_set_last_result(TBM_ERROR_NONE); - pthread_mutex_lock(&bufmgr->lock); + if (onoff == 0) { + TBM_DBG("count=%d onoff=%d\n", count, onoff); + b_dump_queue = 0; + tbm_surface_internal_dump_end(); + } else { + int w, h; - /* find bo in list */ - if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { - LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) { - if (bo2->tgl_key == key) { - DBG("[libtbm:%d] " - "find bo(%p, ref:%d key:%d) in list \n", - getpid(), bo2, bo2->ref_cnt, bo2->tgl_key); - - bo2->ref_cnt++; - pthread_mutex_unlock(&bufmgr->lock); - return bo2; - } + if (path == NULL) { + TBM_ERR("path is null"); + pthread_mutex_unlock(&gLock); + return 0; } - } - - bo = calloc(1, sizeof(struct _tbm_bo)); - if (!bo) { - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - - bo->bufmgr = bufmgr; - - bo_priv = bufmgr->backend->bo_import(bo, key); - if (!bo_priv) { - _tbm_set_last_result(TBM_BO_ERROR_IMPORT_FAILED); - free(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - - bo->ref_cnt = 1; - bo->tgl_key = INITIAL_KEY; - bo->priv = bo_priv; - bo->default_handle.u32 = 0; + TBM_DBG("path=%s count=%d onoff=%d\n", path, count, onoff); - if (bufmgr->backend->bo_get_flags) - bo->flags = bufmgr->backend->bo_get_flags(bo); - else - bo->flags = TBM_BO_DEFAULT; - - /* init bo state */ - if (!_tbm_bo_init_state(bo, CACHE_OP_IMPORT)) { - _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED); - _tbm_bo_unref(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - - LIST_INITHEAD(&bo->user_data_list); - - LIST_ADD(&bo->item_link, &bufmgr->bo_list); - - pthread_mutex_unlock(&bufmgr->lock); - - return bo; -} - -tbm_bo tbm_bo_import_fd(tbm_bufmgr bufmgr, tbm_fd fd) -{ - TBM_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr), NULL); - - tbm_bo bo = NULL; - tbm_bo bo2 = NULL; - tbm_bo tmp = NULL; - void *bo_priv = NULL; - tbm_bo_handle default_handle; - - pthread_mutex_lock(&bufmgr->lock); - - default_handle = bufmgr->backend->fd_to_handle(bufmgr, fd, TBM_DEVICE_DEFAULT); - - /* find bo in list */ - if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { - LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) { - if (bo2->default_handle.u32 == default_handle.u32) { - DBG("[libtbm:%d] " - "find bo(%p, ref:%d handle:%d) in list \n", - getpid(), bo2, bo2->ref_cnt, bo2->default_handle.u32); - - bo2->ref_cnt++; - pthread_mutex_unlock(&bufmgr->lock); - return bo2; - } + if (_tbm_util_get_max_surface_size(&w, &h) == 0) { + TBM_ERR("Fail to get tbm_surface size.\n"); + pthread_mutex_unlock(&gLock); + return 0; } - } - - bo = calloc(1, sizeof(struct _tbm_bo)); - if (!bo) { - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - bo->bufmgr = bufmgr; + tbm_surface_internal_dump_with_scale_start(path, w, h, count, scale_factor); + scale_factor = 0; - bo_priv = bufmgr->backend->bo_import_fd(bo, fd); - if (!bo_priv) { - _tbm_set_last_result(TBM_BO_ERROR_IMPORT_FD_FAILED); - free(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; - } - - bo->ref_cnt = 1; - bo->tgl_key = INITIAL_KEY; - bo->priv = bo_priv; - bo->default_handle.u32 = 0; - - if (bufmgr->backend->bo_get_flags) - bo->flags = bufmgr->backend->bo_get_flags(bo); - else - bo->flags = TBM_BO_DEFAULT; - - /* init bo state */ - if (!_tbm_bo_init_state(bo, CACHE_OP_IMPORT)) { - _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED); - _tbm_bo_unref(bo); - pthread_mutex_unlock(&bufmgr->lock); - return NULL; + b_dump_queue = 1; } - LIST_INITHEAD(&bo->user_data_list); - - LIST_ADD(&bo->item_link, &bufmgr->bo_list); - - pthread_mutex_unlock(&bufmgr->lock); + pthread_mutex_unlock(&gLock); - return bo; + return 1; } -unsigned int tbm_bo_export(tbm_bo bo) +int +tbm_bufmgr_debug_dump_all(char *path) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); + int w, h, count = 0; + tbm_surface_h surface = NULL; - tbm_bufmgr bufmgr; - int ret; - - bufmgr = bo->bufmgr; + pthread_mutex_lock(&gLock); + _tbm_set_last_result(TBM_ERROR_NONE); - pthread_mutex_lock(&bufmgr->lock); - ret = bufmgr->backend->bo_export(bo); - if (!ret) { - _tbm_set_last_result(TBM_BO_ERROR_EXPORT_FAILED); - pthread_mutex_unlock(&bufmgr->lock); - return ret; + if (!path) { + TBM_ERR("path is null.\n"); + pthread_mutex_unlock(&gLock); + return 0; } - pthread_mutex_unlock(&bufmgr->lock); - - return ret; -} - -tbm_fd tbm_bo_export_fd(tbm_bo bo) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), -1); - tbm_bufmgr bufmgr; - int ret; + TBM_DBG("path=%s\n", path); - bufmgr = bo->bufmgr; - - pthread_mutex_lock(&bufmgr->lock); - ret = bufmgr->backend->bo_export_fd(bo); - if (ret < 0) { - _tbm_set_last_result(TBM_BO_ERROR_EXPORT_FD_FAILED); - pthread_mutex_unlock(&bufmgr->lock); - return ret; + count = _tbm_util_get_max_surface_size(&w, &h); + if (count == 0) { + TBM_ERR("No tbm_surface.\n"); + pthread_mutex_unlock(&gLock); + return 0; } - pthread_mutex_unlock(&bufmgr->lock); - return ret; -} + tbm_surface_internal_dump_with_scale_start(path, w, h, count, scale_factor); + scale_factor = 0; -tbm_bo_handle tbm_bo_get_handle(tbm_bo bo, int device) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), (tbm_bo_handle) 0); + LIST_FOR_EACH_ENTRY(surface, &gBufMgr->surf_list, item_link) + tbm_surface_internal_dump_buffer(surface, "dump_all"); - tbm_bufmgr bufmgr; - tbm_bo_handle bo_handle; - - bufmgr = bo->bufmgr; + tbm_surface_internal_dump_end(); - pthread_mutex_lock(&bufmgr->lock); - bo_handle = bufmgr->backend->bo_get_handle(bo, device); - if (bo_handle.ptr == NULL) { - _tbm_set_last_result(TBM_BO_ERROR_GET_HANDLE_FAILED); - pthread_mutex_unlock(&bufmgr->lock); - return (tbm_bo_handle) NULL; - } - pthread_mutex_unlock(&bufmgr->lock); + pthread_mutex_unlock(&gLock); - return bo_handle; + return 1; } -tbm_bo_handle tbm_bo_map(tbm_bo bo, int device, int opt) +/* internal function */ +tbm_bufmgr +_tbm_bufmgr_get_bufmgr(void) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), (tbm_bo_handle) 0); - - tbm_bufmgr bufmgr; - tbm_bo_handle bo_handle; - - bufmgr = bo->bufmgr; - - pthread_mutex_lock(&bufmgr->lock); - - bo_handle = bufmgr->backend->bo_get_handle(bo, device); - - if (!_tbm_bo_lock(bo, device, opt)) { - _tbm_set_last_result(TBM_BO_ERROR_LOCK_FAILED); - TBM_LOG("[libtbm:%d] " - "error %s:%d fail to lock bo:%p)\n", - getpid(), __FUNCTION__, __LINE__, bo); - pthread_mutex_unlock(&bufmgr->lock); - return (tbm_bo_handle) NULL; - } - - bo_handle = bufmgr->backend->bo_map(bo, device, opt); - if (bo_handle.ptr == NULL) { - _tbm_set_last_result(TBM_BO_ERROR_MAP_FAILED); - TBM_LOG("[libtbm:%d] " - "error %s:%d fail to map bo:%p\n", - getpid(), __FUNCTION__, __LINE__, bo); - - _tbm_bo_unlock(bo); - pthread_mutex_unlock(&bufmgr->lock); - return (tbm_bo_handle) NULL; - } - - if (bufmgr->use_map_cache == 1 && bo->map_cnt == 0) - _tbm_bo_set_state(bo, device, opt); - - /* increase the map_count */ - bo->map_cnt++; - - pthread_mutex_unlock(&bufmgr->lock); - - return bo_handle; + return gBufMgr; } -int tbm_bo_unmap(tbm_bo bo) +int +tbm_bufmgr_bind_native_display(tbm_bufmgr bufmgr, void *native_display) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_bufmgr bufmgr; int ret; + tbm_error_e error; - bufmgr = bo->bufmgr; - - pthread_mutex_lock(&bufmgr->lock); - - ret = bufmgr->backend->bo_unmap(bo); - if (!ret) { - - _tbm_set_last_result(TBM_BO_ERROR_UNMAP_FAILED); - pthread_mutex_unlock(&bufmgr->lock); - return ret; - } - - /* decrease the map_count */ - bo->map_cnt--; + _tbm_bufmgr_mutex_lock(); + _tbm_set_last_result(TBM_ERROR_NONE); - if (bo->map_cnt == 0) - _tbm_bo_save_state(bo); + TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(gBufMgr), 0); - _tbm_bo_unlock(bo); - - pthread_mutex_unlock(&bufmgr->lock); - - return ret; -} - -int tbm_bo_swap(tbm_bo bo1, tbm_bo bo2) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo1), 0); - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo2), 0); - - void *temp; - unsigned int tmp_key; - tbm_bo_handle tmp_defualt_handle; + if (bufmgr->backend_module_data) { + if (!bufmgr->bufmgr_func->bufmgr_bind_native_display) { + TBM_WRN("skip: tbm_bufmgr(%p) native_display(%p)\n", + bufmgr, native_display); + _tbm_set_last_result(TBM_ERROR_NOT_SUPPORTED); + _tbm_bufmgr_mutex_unlock(); + return 1; + } - pthread_mutex_lock(&bo1->bufmgr->lock); + error = bufmgr->bufmgr_func->bufmgr_bind_native_display(bufmgr->bufmgr_data, (tbm_native_display *)native_display); + if (error != TBM_ERROR_NONE) { + TBM_ERR("error: tbm_bufmgr(%p) native_display(%p) error(%d)\n", + bufmgr, native_display, error); + _tbm_set_last_result(error); + _tbm_bufmgr_mutex_unlock(); + return 0; + } + ret = 1; + } else { + if (!bufmgr->backend->bufmgr_bind_native_display) { + TBM_WRN("skip: tbm_bufmgr(%p) native_display(%p)\n", + bufmgr, native_display); + _tbm_set_last_result(TBM_ERROR_NOT_SUPPORTED); + _tbm_bufmgr_mutex_unlock(); + return 1; + } - if (bo1->bufmgr->backend->bo_size(bo1) != bo2->bufmgr->backend->bo_size(bo2)) { - _tbm_set_last_result(TBM_BO_ERROR_SWAP_FAILED); - pthread_mutex_unlock(&bo1->bufmgr->lock); - return 0; + ret = bufmgr->backend->bufmgr_bind_native_display(bufmgr, native_display); + if (!ret) { + TBM_ERR("error: tbm_bufmgr(%p) native_display(%p)\n", + bufmgr, native_display); + _tbm_set_last_result(TBM_ERROR_INVALID_OPERATION); + _tbm_bufmgr_mutex_unlock(); + return 0; + } } - tmp_key = bo1->tgl_key; - bo1->tgl_key = bo2->tgl_key; - bo2->tgl_key = tmp_key; + TBM_INFO("tbm_bufmgr(%p) native_display(%p)\n", bufmgr, native_display); - tmp_defualt_handle = bo1->default_handle; - bo1->default_handle = bo2->default_handle; - bo2->default_handle = tmp_defualt_handle; - - temp = bo1->priv; - bo1->priv = bo2->priv; - bo2->priv = temp; - - pthread_mutex_unlock(&bo1->bufmgr->lock); + _tbm_bufmgr_mutex_unlock(); return 1; } -int tbm_bo_locked(tbm_bo bo) +tbm_bufmgr +tbm_bufmgr_server_init(void) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - tbm_bufmgr bufmgr; - bufmgr = bo->bufmgr; - - if (bufmgr->lock_type == LOCK_TRY_NEVER) - return 0; - - pthread_mutex_lock(&bufmgr->lock); - - if (bo->lock_cnt > 0) { - pthread_mutex_unlock(&bufmgr->lock); - return 1; - } - - pthread_mutex_unlock(&bufmgr->lock); - - return 0; -} - -int tbm_bo_add_user_data(tbm_bo bo, unsigned long key, tbm_data_free data_free_func) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_user_data *data; - - /* check if the data according to the key exist if so, return false. */ - data = _user_data_lookup(&bo->user_data_list, key); - if (data) { - TBM_LOG("[libtbm:%d] " - "waring: %s:%d user data already exist. key:%ld\n", - getpid(), __FUNCTION__, __LINE__, key); - return 0; - } - - data = _user_data_create(key, data_free_func); - if (!data) - return 0; - - LIST_ADD(&data->item_link, &bo->user_data_list); + bufmgr = _tbm_bufmgr_init(-1, 1); - return 1; + return bufmgr; } -int tbm_bo_set_user_data(tbm_bo bo, unsigned long key, void *data) +int +tbm_bufmgr_set_bo_lock_type(tbm_bufmgr bufmgr, tbm_bufmgr_bo_lock_type bo_lock_type) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_user_data *old_data; - - if (LIST_IS_EMPTY(&bo->user_data_list)) - return 0; + _tbm_bufmgr_mutex_lock(); + _tbm_set_last_result(TBM_ERROR_NONE); - old_data = _user_data_lookup(&bo->user_data_list, key); - if (!old_data) - return 0; - - if (old_data->data && old_data->free_func) - old_data->free_func(old_data->data); - - old_data->data = data; - - return 1; -} + TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(gBufMgr), 0); + TBM_BUFMGR_RETURN_VAL_IF_FAIL(bufmgr == gBufMgr, 0); -int tbm_bo_get_user_data(tbm_bo bo, unsigned long key, void **data) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_user_data *old_data; - - if (!data || LIST_IS_EMPTY(&bo->user_data_list)) - return 0; - - old_data = _user_data_lookup(&bo->user_data_list, key); - if (!old_data) { - *data = NULL; - return 0; - } - - *data = old_data->data; - - return 1; -} - -int tbm_bo_delete_user_data(tbm_bo bo, unsigned long key) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - tbm_user_data *old_data = (void *)0; + pthread_mutex_lock(&gLock); + gBufMgr->bo_lock_type = bo_lock_type; + pthread_mutex_unlock(&gLock); - if (LIST_IS_EMPTY(&bo->user_data_list)) - return 0; + TBM_INFO("The bo_lock_type of the bo is %d\n", bo_lock_type); - old_data = _user_data_lookup(&bo->user_data_list, key); - if (!old_data) - return 0; - - _user_data_delete(old_data); + _tbm_bufmgr_mutex_unlock(); return 1; } -tbm_error_e tbm_get_last_error(void) -{ - return tbm_last_error; -} -unsigned int tbm_bufmgr_get_capability(tbm_bufmgr bufmgr) +int tbm_bufmgr_get_fd_limit(void) { - TBM_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr), 0); - - unsigned int capability = TBM_BUFMGR_CAPABILITY_NONE; - - if (bufmgr->backend->bo_import && bufmgr->backend->bo_export) - capability |= TBM_BUFMGR_CAPABILITY_SHARE_KEY; + struct rlimit lim; - if (bufmgr->backend->bo_import_fd && bufmgr->backend->bo_export_fd) - capability |= TBM_BUFMGR_CAPABILITY_SHARE_FD; + if (getrlimit(RLIMIT_NOFILE, &lim)) + return 1024; - return capability; + return (int)lim.rlim_cur; } -int tbm_bo_get_flags(tbm_bo bo) +tbm_bufmgr tbm_bufmgr_get(void) { - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - return bo->flags; -} - -void tbm_bufmgr_debug_show(tbm_bufmgr bufmgr) -{ - TBM_RETURN_IF_FAIL(bufmgr != NULL); - tbm_bo bo = NULL, tmp_bo = NULL; - int bo_cnt = 0; - - tbm_surface_h surf = NULL, tmp_surf = NULL; - int surf_cnt = 0; - int i; - char app_name[255] = {0,}; - unsigned int pid = 0; - - pthread_mutex_lock(&gLock); - - TBM_DEBUG("\n"); - _tbm_util_get_appname_from_pid(getpid(), app_name); - _tbm_util_get_appname_brief(app_name); - TBM_DEBUG("============TBM DEBUG: %s(%d)===========================\n", app_name, getpid()); - memset(app_name, 0x0, 255*sizeof(char)); - - TBM_DEBUG("[tbm_surface information]\n"); - TBM_DEBUG("no surface refcnt width height bpp size num_bos num_planes flags format app_name\n"); - /* show the tbm_surface information in surf_list */ - if (!LIST_IS_EMPTY(&bufmgr->surf_list)) { - LIST_FOR_EACH_ENTRY_SAFE(surf, tmp_surf, &bufmgr->surf_list, item_link) { - pid = _tbm_surface_internal_get_debug_pid(surf); - if (!pid) { - /* if pid is null, set the self_pid */ - pid = getpid(); - } - - _tbm_util_get_appname_from_pid(pid, app_name); - _tbm_util_get_appname_brief(app_name); - - TBM_DEBUG("%-4d%-23p%-6d%-7d%-8d%-5d%-12d%-10d%-9d%-4d%-20s%s\n", - ++surf_cnt, - surf, - surf->refcnt, - surf->info.width, - surf->info.height, - surf->info.bpp, - surf->info.size/1024, - surf->num_bos, - surf->num_planes, - surf->flags, - _tbm_surface_internal_format_to_str(surf->info.format), - app_name); - - for (i = 0; i < surf->num_bos; i++) { - TBM_DEBUG(" bo:%-12p(key:%2d) %-26d%-10d\n", - surf->bos[i], - surf->bos[i]->tgl_key, - surf->bos[i]->ref_cnt, - tbm_bo_size(surf->bos[i])/1024); - } - - memset(app_name, 0x0, 255*sizeof(char)); - } - } else { - TBM_DEBUG("no tbm_surfaces.\n"); - } - TBM_DEBUG("\n"); - - TBM_DEBUG("[tbm_bo information]\n"); - TBM_DEBUG("no bo refcnt size lock_cnt map_cnt cache_state flags surface\n"); - - /* show the tbm_bo information in bo_list */ - if (!LIST_IS_EMPTY(&bufmgr->bo_list)) { - LIST_FOR_EACH_ENTRY_SAFE(bo, tmp_bo, &bufmgr->bo_list, item_link) { - TBM_DEBUG("%-4d%-11p(key:%2d) %-6d%-12d%-9d%-9d%-10d%-4d%-11p\n", - ++bo_cnt, - bo, - bo->tgl_key, - bo->ref_cnt, - tbm_bo_size(bo)/1024, - bo->lock_cnt, - bo->map_cnt, - bo->cache_state.val, - bo->flags, - bo->surface); - } - } else { - TBM_DEBUG("no tbm_bos.\n"); - } - TBM_DEBUG("\n"); - - TBM_DEBUG("===============================================================\n"); - - pthread_mutex_unlock(&gLock); - -} - -void tbm_bufmgr_debug_trace(tbm_bufmgr bufmgr, int onoff) -{ - TBM_LOG("bufmgr=%p onoff=%d\n", bufmgr, onoff); - TBM_LOG("Not implemented yet.\n"); -} - -/* internal function */ -int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface) -{ - TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo), 0); - - bo->surface = surface; - - return 1; + return gBufMgr; } - +/* LCOV_EXCL_STOP */