Opensource ML embedded evaluation kit
Change-Id: I12e807f19f5cacad7cef82572b6dd48252fd61fd
diff --git a/source/application/hal/platforms/native/data_presentation/log/include/log.h b/source/application/hal/platforms/native/data_presentation/log/include/log.h
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+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef NATIVE_LOG_H
+#define NATIVE_LOG_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+/**
+ * @brief Data presentation initialiser
+ **/
+int log_psn_init(void);
+
+/**
+ * @brief Log parameters for the image to be displayed.
+ * @param[in] data Image pointer.
+ * @param[in] width Image width.
+ * @param[in] height Image height.
+ * @param[in] channels Number of channels.
+ * @param[in] pos_x Screen position x co-ordinate.
+ * @param[in] pos_y Screen position y co-ordinate.
+ * @param[in] downsample_factor Factor by which the image needs to be
+ * down-sampled.
+ * @return 0 if successful, non-zero otherwise.
+ **/
+
+int log_display_image(uint8_t* data, const uint32_t width,
+ const uint32_t height, const uint32_t channels,
+ const uint32_t pos_x, const uint32_t pos_y,
+ const uint32_t downsample_factor);
+
+/**
+ * @brief Log the parameters for text to be displayed.
+ * @param[in] str Pointer to a null terminated string.
+ * @param[in] str_sz Length of the string.
+ * @param[in] pos_x Screen position x co-ordinate.
+ * @param[in] pos_y Screen position y co-ordinate.
+ * @return 0 if successful, non-zero otherwise.
+ **/
+int log_display_text(const char* str, const size_t str_sz,
+ const uint32_t pos_x, const uint32_t pos_y,
+ const bool allow_multiple_lines);
+
+/**
+ * @brief Log parameters for the box to be displayed.
+ * @param[in] pos_x Screen position x co-ordinate.
+ * @param[in] pos_y Screen position y co-ordinate.
+ * @param[in] width Width.
+ * @param[in] height Height.
+ * @param[in] color Fill color.
+ * @return 0 if successful, non-zero otherwise.
+ **/
+int log_display_box_icon(const uint32_t pos_x, const uint32_t pos_y,
+ const uint32_t width, const uint32_t height, const uint16_t color);
+
+/**
+ * @brief Logs the colour with which the display
+ * needs to be cleared with.
+ * @param[in] color Fill color.
+ * @return 0 if successful, non-zero otherwise.
+ **/
+int log_clear(const uint16_t color);
+
+/**
+ * @brief Logs the text color to be set.
+ * @param[in] color Fill color.
+ * @return 0 if successful, non-zero otherwise.
+ **/
+int log_set_text_color (const uint16_t color);
+
+#endif /* NATIVE_LOG_H */
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