/**************************************************************************
-
-libtdm
-
-Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: Eunchul Kim <chulspro.kim@samsung.com>,
- JinYoung Jeon <jy0.jeon@samsung.com>,
- Taeheon Kim <th908.kim@samsung.com>,
- YoungJun Cho <yj44.cho@samsung.com>,
- SooChan Lim <sc1.lim@samsung.com>,
- Boram Park <sc1.lim@samsung.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
+ *
+ * libtdm
+ *
+ * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
+ *
+ * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
+ * JinYoung Jeon <jy0.jeon@samsung.com>,
+ * Taeheon Kim <th908.kim@samsung.com>,
+ * YoungJun Cho <yj44.cho@samsung.com>,
+ * SooChan Lim <sc1.lim@samsung.com>,
+ * Boram Park <boram1288.park@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include "tdm.h"
#include "tdm_private.h"
-#include "tdm_list.h"
static int tdm_buffer_key;
#define TDM_BUFFER_KEY ((unsigned long)&tdm_buffer_key)
-typedef struct _tdm_buffer_func_info
-{
- tdm_buffer_release_handler release_func;
- tdm_buffer_destroy_handler destroy_func;
- void *user_data;
+typedef struct _tdm_buffer_func_info {
+ tdm_buffer_release_handler release_func;
+ tdm_buffer_destroy_handler destroy_func;
+ void *user_data;
- struct list_head link;
+ struct list_head link;
} tdm_buffer_func_info;
-typedef struct _tdm_buffer_info
-{
- tbm_surface_h buffer;
-
- /* ref_count for backend */
- int backend_ref_count;
-
- struct list_head release_funcs;
- struct list_head destroy_funcs;
-} tdm_buffer_info;
-
static void
_tdm_buffer_destroy_info(void *user_data)
{
- tdm_buffer_info *buf_info = (tdm_buffer_info*)user_data;
- tdm_buffer_func_info *func_info = NULL, *next = NULL;
+ tdm_buffer_info *buf_info = (tdm_buffer_info *)user_data;
+ tdm_buffer_func_info *func_info = NULL, *next = NULL;
+
+ if (buf_info->backend_ref_count > 0) {
+ TDM_NEVER_GET_HERE();
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("%p", buf_info->buffer);
+ }
- if (buf_info->backend_ref_count > 0)
- TDM_NEVER_GET_HERE();
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link) {
+ LIST_DEL(&func_info->link);
+ free(func_info);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link)
- {
- LIST_DEL(&func_info->link);
- free(func_info);
- }
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link)
+ func_info->destroy_func(buf_info->buffer, func_info->user_data);
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link)
- func_info->destroy_func(buf_info->buffer, func_info->user_data);
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link) {
+ LIST_DEL(&func_info->link);
+ free(func_info);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link)
- {
- LIST_DEL(&func_info->link);
- free(func_info);
- }
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("%p destroyed", buf_info->buffer);
- free(buf_info);
+ free(buf_info);
}
-static tdm_buffer_info*
-_tdm_buffer_get_info(tbm_surface_h buffer)
+INTERN tdm_buffer_info *
+tdm_buffer_get_info(tbm_surface_h buffer)
{
- tdm_buffer_info *buf_info = NULL;
- tbm_bo bo;
-
- bo = tbm_surface_internal_get_bo(buffer, 0);
- TDM_RETURN_VAL_IF_FAIL(bo != NULL, NULL);
-
- tbm_bo_get_user_data(bo, TDM_BUFFER_KEY, (void**)&buf_info);
-
- if (!buf_info)
- {
- buf_info = calloc(1, sizeof(tdm_buffer_info));
- TDM_RETURN_VAL_IF_FAIL(buffer != NULL, NULL);
-
- buf_info->buffer = buffer;
-
- LIST_INITHEAD(&buf_info->release_funcs);
- LIST_INITHEAD(&buf_info->destroy_funcs);
-
- tbm_bo_add_user_data(bo, TDM_BUFFER_KEY, _tdm_buffer_destroy_info);
- tbm_bo_set_user_data(bo, TDM_BUFFER_KEY, buf_info);
- }
-
- return buf_info;
+ tdm_buffer_info *buf_info = NULL;
+
+ if (!tbm_surface_internal_get_user_data(buffer, TDM_BUFFER_KEY, (void **)&buf_info)) {
+ buf_info = calloc(1, sizeof(tdm_buffer_info));
+ TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, NULL);
+
+ buf_info->buffer = buffer;
+
+ LIST_INITHEAD(&buf_info->release_funcs);
+ LIST_INITHEAD(&buf_info->destroy_funcs);
+ LIST_INITHEAD(&buf_info->link);
+
+ if (!tbm_surface_internal_add_user_data(buffer, TDM_BUFFER_KEY, _tdm_buffer_destroy_info)) {
+ TDM_ERR("FAIL to create user_data for surface %p", buffer);
+ free(buf_info);
+ return NULL;
+ }
+ if (!tbm_surface_internal_set_user_data(buffer, TDM_BUFFER_KEY, buf_info)) {
+ TDM_ERR("FAIL to set user_data for surface %p", buffer);
+ tbm_surface_internal_delete_user_data(buffer, TDM_BUFFER_KEY);
+ free(buf_info);
+ return NULL;
+ }
+
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("%p created", buf_info->buffer);
+ }
+
+ return buf_info;
}
EXTERN tdm_error
tdm_buffer_add_release_handler(tbm_surface_h buffer,
- tdm_buffer_release_handler func, void *user_data)
+ tdm_buffer_release_handler func, void *user_data)
{
- tdm_buffer_info *buf_info;
- tdm_buffer_func_info *func_info;
+ tdm_buffer_info *buf_info;
+ tdm_buffer_func_info *func_info = NULL;
- TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
- TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
- func_info = calloc(1, sizeof(tdm_buffer_func_info));
- TDM_RETURN_VAL_IF_FAIL(func_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
+ LIST_FOR_EACH_ENTRY(func_info, &buf_info->release_funcs, link) {
+ if (func_info->release_func == func && func_info->user_data == user_data) {
+ TDM_ERR("can't add twice");
+ return TDM_ERROR_BAD_REQUEST;
+ }
+ }
- func_info->release_func = func;
- func_info->user_data = user_data;
+ func_info = calloc(1, sizeof(tdm_buffer_func_info));
+ TDM_RETURN_VAL_IF_FAIL(func_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
- LIST_ADD(&func_info->link, &buf_info->release_funcs);
+ func_info->release_func = func;
+ func_info->user_data = user_data;
- return TDM_ERROR_NONE;
+ LIST_ADDTAIL(&func_info->link, &buf_info->release_funcs);
+
+ return TDM_ERROR_NONE;
}
EXTERN void
-tdm_buffer_remove_release_handler(tbm_surface_h buffer, tdm_buffer_release_handler func, void *user_data)
+tdm_buffer_remove_release_handler(tbm_surface_h buffer,
+ tdm_buffer_release_handler func, void *user_data)
{
- tdm_buffer_info *buf_info;
- tdm_buffer_func_info *func_info = NULL, *next = NULL;
+ tdm_buffer_info *buf_info;
+ tdm_buffer_func_info *func_info = NULL, *next = NULL;
- TDM_RETURN_IF_FAIL(buffer != NULL);
- TDM_RETURN_IF_FAIL(func != NULL);
+ TDM_RETURN_IF_FAIL(buffer != NULL);
+ TDM_RETURN_IF_FAIL(func != NULL);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_IF_FAIL(buf_info != NULL);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_IF_FAIL(buf_info != NULL);
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link)
- {
- if (func_info->release_func != func || func_info->user_data != user_data)
- continue;
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link) {
+ if (func_info->release_func != func || func_info->user_data != user_data)
+ continue;
- LIST_DEL(&func_info->link);
- free(func_info);
+ LIST_DEL(&func_info->link);
+ free(func_info);
- return;
- }
+ return;
+ }
}
-
EXTERN tbm_surface_h
tdm_buffer_ref_backend(tbm_surface_h buffer)
{
- tdm_buffer_info *buf_info;
+ tdm_buffer_info *buf_info;
+
+ TDM_RETURN_VAL_IF_FAIL(buffer != NULL, NULL);
- TDM_RETURN_VAL_IF_FAIL(buffer != NULL, NULL);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, NULL);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, NULL);
+ buf_info->backend_ref_count++;
+ tbm_surface_internal_ref(buffer);
- buf_info->backend_ref_count++;
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("buffer(%p) backend_ref_count(%d)", buffer, buf_info->backend_ref_count);
- return buffer;
+ return buffer;
}
EXTERN void
tdm_buffer_unref_backend(tbm_surface_h buffer)
{
- tdm_buffer_info *buf_info;
- tdm_buffer_func_info *func_info = NULL, *next = NULL;
+ tdm_buffer_info *buf_info;
+ tdm_buffer_func_info *func_info = NULL, *next = NULL;
- TDM_RETURN_IF_FAIL(buffer != NULL);
+ TDM_RETURN_IF_FAIL(buffer != NULL);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_IF_FAIL(buf_info != NULL);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_IF_FAIL(buf_info != NULL);
- buf_info->backend_ref_count--;
+ buf_info->backend_ref_count--;
- if (buf_info->backend_ref_count > 0)
- return;
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("buffer(%p) backend_ref_count(%d)", buffer, buf_info->backend_ref_count);
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link)
- {
- tbm_surface_internal_ref(buffer);
- func_info->release_func(buffer, func_info->user_data);
- tbm_surface_internal_unref(buffer);
- }
+ if (buf_info->backend_ref_count > 0) {
+ tbm_surface_internal_unref(buffer);
+ return;
+ }
+
+ if (tdm_debug_module & TDM_DEBUG_BUFFER)
+ TDM_INFO("buffer(%p) released", buffer);
+
+ tbm_surface_internal_ref(buffer);
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->release_funcs, link)
+ func_info->release_func(buffer, func_info->user_data);
+ tbm_surface_internal_unref(buffer);
+
+ tbm_surface_internal_unref(buffer);
}
EXTERN tdm_error
-tdm_buffer_add_destroy_handler(tbm_surface_h buffer, tdm_buffer_destroy_handler func, void *user_data)
+tdm_buffer_add_destroy_handler(tbm_surface_h buffer,
+ tdm_buffer_destroy_handler func, void *user_data)
{
- tdm_buffer_info *buf_info;
- tdm_buffer_func_info *func_info;
+ tdm_buffer_info *buf_info;
+ tdm_buffer_func_info *func_info = NULL;
- TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
- TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_VAL_IF_FAIL(buf_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
- func_info = calloc(1, sizeof(tdm_buffer_func_info));
- TDM_RETURN_VAL_IF_FAIL(func_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
+ LIST_FOR_EACH_ENTRY(func_info, &buf_info->destroy_funcs, link) {
+ if (func_info->destroy_func == func && func_info->user_data == user_data) {
+ TDM_ERR("can't add twice");
+ return TDM_ERROR_BAD_REQUEST;
+ }
+ }
- func_info->destroy_func = func;
- func_info->user_data = user_data;
+ func_info = calloc(1, sizeof(tdm_buffer_func_info));
+ TDM_RETURN_VAL_IF_FAIL(func_info != NULL, TDM_ERROR_OUT_OF_MEMORY);
- LIST_ADD(&func_info->link, &buf_info->destroy_funcs);
+ func_info->destroy_func = func;
+ func_info->user_data = user_data;
- return TDM_ERROR_NONE;
+ LIST_ADDTAIL(&func_info->link, &buf_info->destroy_funcs);
+
+ return TDM_ERROR_NONE;
}
EXTERN void
-tdm_buffer_remove_destroy_handler(tbm_surface_h buffer, tdm_buffer_destroy_handler func, void *user_data)
+tdm_buffer_remove_destroy_handler(tbm_surface_h buffer,
+ tdm_buffer_destroy_handler func, void *user_data)
{
- tdm_buffer_info *buf_info;
- tdm_buffer_func_info *func_info = NULL, *next = NULL;
+ tdm_buffer_info *buf_info;
+ tdm_buffer_func_info *func_info = NULL, *next = NULL;
- TDM_RETURN_IF_FAIL(buffer != NULL);
- TDM_RETURN_IF_FAIL(func != NULL);
+ TDM_RETURN_IF_FAIL(buffer != NULL);
+ TDM_RETURN_IF_FAIL(func != NULL);
- buf_info = _tdm_buffer_get_info(buffer);
- TDM_RETURN_IF_FAIL(buf_info != NULL);
+ buf_info = tdm_buffer_get_info(buffer);
+ TDM_RETURN_IF_FAIL(buf_info != NULL);
- LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link)
- {
- if (func_info->destroy_func != func || func_info->user_data != user_data)
- continue;
+ LIST_FOR_EACH_ENTRY_SAFE(func_info, next, &buf_info->destroy_funcs, link) {
+ if (func_info->destroy_func != func || func_info->user_data != user_data)
+ continue;
- LIST_DEL(&func_info->link);
- free(func_info);
+ LIST_DEL(&func_info->link);
+ free(func_info);
- return;
- }
+ return;
+ }
}
+
projects / platform / core / uifw / libtdm.git / blobdiff