140 lines
3.2 KiB
C
140 lines
3.2 KiB
C
/*
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Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
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Copyright (C) 2012 Gomspace ApS (http://www.gomspace.com)
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Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <FreeRTOS.h>
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#include <task.h>
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#include <csp/csp.h>
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#include <csp/csp_error.h>
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#include <csp/arch/csp_system.h>
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int csp_sys_tasklist(char * out) {
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#if (tskKERNEL_VERSION_MAJOR < 8)
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vTaskList((signed portCHAR *) out);
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#else
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vTaskList(out);
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#endif
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return CSP_ERR_NONE;
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}
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int csp_sys_tasklist_size(void) {
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return 40 * uxTaskGetNumberOfTasks();
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}
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uint32_t csp_sys_memfree(void) {
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uint32_t total = 0, max = UINT32_MAX, size;
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void * pmem;
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/* If size_t is less than 32 bits, start with 10 KiB */
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size = sizeof(uint32_t) > sizeof(size_t) ? 10000 : 1000000;
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while (1) {
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pmem = pvPortMalloc(size + total);
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if (pmem == NULL) {
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max = size + total;
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size = size / 2;
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} else {
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total += size;
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if (total + size >= max)
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size = size / 2;
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vPortFree(pmem);
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}
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if (size < 32) break;
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}
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return total;
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}
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int csp_sys_reboot(void) {
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extern void __attribute__((weak)) cpu_set_reset_cause(unsigned int);
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if (cpu_set_reset_cause)
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cpu_set_reset_cause(1);
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extern void __attribute__((weak)) cpu_reset(void);
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if (cpu_reset) {
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cpu_reset();
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while (1);
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}
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csp_log_error("Failed to reboot");
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return CSP_ERR_INVAL;
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}
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int csp_sys_shutdown(void) {
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extern void __attribute__((weak)) cpu_shutdown(void);
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if (cpu_shutdown) {
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cpu_shutdown();
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while (1);
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}
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csp_log_error("Failed to shutdown");
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return CSP_ERR_INVAL;
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}
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void csp_sys_set_color(csp_color_t color) {
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unsigned int color_code, modifier_code;
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switch (color & COLOR_MASK_COLOR) {
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case COLOR_BLACK:
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color_code = 30; break;
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case COLOR_RED:
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color_code = 31; break;
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case COLOR_GREEN:
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color_code = 32; break;
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case COLOR_YELLOW:
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color_code = 33; break;
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case COLOR_BLUE:
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color_code = 34; break;
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case COLOR_MAGENTA:
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color_code = 35; break;
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case COLOR_CYAN:
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color_code = 36; break;
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case COLOR_WHITE:
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color_code = 37; break;
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case COLOR_RESET:
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default:
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color_code = 0; break;
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}
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switch (color & COLOR_MASK_MODIFIER) {
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case COLOR_BOLD:
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modifier_code = 1; break;
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case COLOR_UNDERLINE:
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modifier_code = 2; break;
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case COLOR_BLINK:
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modifier_code = 3; break;
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case COLOR_HIDE:
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modifier_code = 4; break;
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case COLOR_NORMAL:
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default:
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modifier_code = 0; break;
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}
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printf("\033[%u;%um", modifier_code, color_code);
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}
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