a try to add support of FreeRTOS riscV-64 (k210 cpu). first step

1 files changed, 211 insertions, 0 deletions

diff --git a/libiot/sys/console.c b/libiot/sys/console.c
new file mode 100644
index 0000000..0c0c293
--- /dev/null
+++ b/libiot/sys/console.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2015 - 2018, IBEROXARXA SERVICIOS INTEGRALES, S.L.
+ * Copyright (C) 2015 - 2018, Jaume Olivé Petrus (jolive@whitecatboard.org)
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the <organization> nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *     * The WHITECAT logotype cannot be changed, you can remove it, but you
+ *       cannot change it in any way. The WHITECAT logotype is:
+ *
+ *          /\       /\
+ *         /  \_____/  \
+ *        /_____________\
+ *        W H I T E C A T
+ *
+ *     * Redistributions in binary form must retain all copyright notices printed
+ *       to any local or remote output device. This include any reference to
+ *       Lua RTOS, whitecatboard.org, Lua, and other copyright notices that may
+ *       appear in the future.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Lua RTOS console utility functions
+ *
+ */
+
+#include "sdkconfig.h"
+
+#if CONFIG_LUA_RTOS_USE_CONSOLE
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sys/console.h>
+#include <sys/fcntl.h>
+#include <sys/time.h>
+
+void console_clear() {
+	printf("\033[2J\033[1;1H");
+}
+
+void console_hide_cursor() {
+    printf("\033[25h");
+}
+
+void console_show_cursor() {
+    printf("\033[25l");
+}
+
+void console_size(int *rows, int *cols) {
+	struct timeval start; // Start time
+	struct timeval now;   // Current time
+	int msectimeout = 100;
+	char buf[6];
+    char *cbuf;
+    char c;
+
+    // Save cursor position
+    printf("\033[s");
+
+    // Set cursor out of the screen
+    printf("\033[999;999H");
+
+    // Get cursor position
+    printf("\033[6n");
+
+    // Return to saved cursor position
+    printf("\033[u");
+
+	int flags = fcntl(fileno(stdin), F_GETFL, 0);
+	fcntl(fileno(stdin), F_SETFL, flags | O_NONBLOCK);
+
+    // Skip scape sequence
+    gettimeofday(&start, NULL);
+    for(;;) {
+    	if (read(fileno(stdin), &c, 1) == 1) {
+			if (c == '\033') {
+				break;
+			}
+    	}
+
+		gettimeofday(&now, NULL);
+		if ((now.tv_sec - start.tv_sec) * 1000 - (((now.tv_usec - start.tv_usec) + 500) / 1000) >= msectimeout) {
+		   break;
+		}
+    }
+
+    gettimeofday(&start, NULL);
+    for(;;) {
+    	if (read(fileno(stdin), &c, 1) == 1) {
+			if (c == '[') {
+				break;
+			}
+    	}
+
+		gettimeofday(&now, NULL);
+		if ((now.tv_sec - start.tv_sec) * 1000 - (((now.tv_usec - start.tv_usec) + 500) / 1000) >= msectimeout) {
+		   break;
+		}
+    }
+
+    // Read rows
+    c = '\0';
+    cbuf = buf;
+
+    gettimeofday(&start, NULL);
+    for(;;) {
+    	if (read(fileno(stdin), &c, 1) == 1) {
+			if (c == ';') {
+				break;
+			}
+			*cbuf++ = c;
+    	}
+
+		gettimeofday(&now, NULL);
+		if ((now.tv_sec - start.tv_sec) * 1000 - (((now.tv_usec - start.tv_usec) + 500) / 1000) >= msectimeout) {
+		   break;
+		}
+    }
+
+    *cbuf = '\0';
+
+    if (*buf != '\0') {
+        *rows = atoi(buf);
+    }
+
+    // Read cols
+    c = '\0';
+    cbuf = buf;
+
+    gettimeofday(&start, NULL);
+    for(;;) {
+    	if (read(fileno(stdin), &c, 1) == 1) {
+			if (c == 'R') {
+				break;
+			}
+			*cbuf++ = c;
+    	}
+
+		gettimeofday(&now, NULL);
+		if ((now.tv_sec - start.tv_sec) * 1000 - (((now.tv_usec - start.tv_usec) + 500) / 1000) >= msectimeout) {
+		   break;
+		}
+    }
+
+    fcntl(fileno(stdin), F_SETFL, flags);
+
+    *cbuf = '\0';
+
+    if (*buf != '\0') {
+        *cols = atoi(buf);
+    }
+}
+
+void console_gotoxy(int col, int line) {
+    printf("\033[%d;%dH", line + 1, col + 1);
+}
+
+void console_statusline(const char *text1, const char *text2) {
+    int rows = 0;
+    int cols = 0;
+
+    console_size(&rows, &cols);
+
+    console_gotoxy(0, rows);
+    printf("\033[1m\033[7m%s%s\033[K\033[0m", text1, text2);
+}
+
+void console_clearstatusline() {
+    int rows = 0;
+    int cols = 0;
+
+    console_size(&rows, &cols);
+
+    console_gotoxy(0, rows);
+    printf("\033[K\033[0m");
+}
+
+void console_erase_eol() {
+    printf("\033[K");
+}
+
+void console_erase_sol() {
+	printf("\033[1K");
+}
+
+void console_erase_l() {
+	printf("\033[2K");
+}
+
+#endif