X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcore%2Fao_log_single.c;fp=src%2Fcore%2Fao_log_single.c;h=0000000000000000000000000000000000000000;hp=3f6235a6a73c62685de6df5ed124a8ff116434d1;hb=24167015705ae831692b95735968b04a876f935e;hpb=bb9fdef607728cc326a82aa632e59724f272e53b diff --git a/src/core/ao_log_single.c b/src/core/ao_log_single.c deleted file mode 100644 index 3f6235a6..00000000 --- a/src/core/ao_log_single.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright © 2011 Keith Packard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -/* - * ao_log_single.c - * - * Stores a sequence of fixed-size (32 byte) chunks - * without splitting memory up into separate flights - */ - -#include "ao.h" -#include "ao_product.h" - -static __xdata struct ao_task ao_log_single_task; - -__xdata uint8_t ao_log_running; -__xdata uint8_t ao_log_mutex; -__pdata uint32_t ao_log_start_pos; -__pdata uint32_t ao_log_end_pos; -__pdata uint32_t ao_log_current_pos; - -__xdata union ao_log_single ao_log_single_write_data; -__xdata union ao_log_single ao_log_single_read_data; - -uint8_t -ao_log_single_write(void) -{ - uint8_t wrote = 0; - - ao_mutex_get(&ao_log_mutex); { - if (ao_log_current_pos >= ao_log_end_pos && ao_log_running) - ao_log_single_stop(); - if (ao_log_running) { - wrote = 1; - ao_storage_write(ao_log_current_pos, - &ao_log_single_write_data, - AO_LOG_SINGLE_SIZE); - ao_log_current_pos += AO_LOG_SINGLE_SIZE; - } - } ao_mutex_put(&ao_log_mutex); - return wrote; -} - -static uint8_t -ao_log_single_valid(void) -{ - __xdata uint8_t *d = ao_log_single_read_data.bytes; - uint8_t i; - for (i = 0; i < AO_LOG_SINGLE_SIZE; i++) - if (*d++ != 0xff) - return 1; - return 0; -} - -uint8_t -ao_log_single_read(uint32_t pos) -{ - if (!ao_storage_read(pos, &ao_log_single_read_data, AO_LOG_SINGLE_SIZE)) - return 0; - return ao_log_single_valid(); -} - -void -ao_log_single_start(void) -{ - if (!ao_log_running) { - ao_log_running = 1; - ao_wakeup(&ao_log_running); - } -} - -void -ao_log_single_stop(void) -{ - if (ao_log_running) { - ao_log_running = 0; - } -} - -void -ao_log_single_restart(void) -{ - /* Find end of data */ - ao_log_end_pos = ao_storage_config; - for (ao_log_current_pos = 0; - ao_log_current_pos < ao_storage_config; - ao_log_current_pos += ao_storage_block) - { - if (!ao_log_single_read(ao_log_current_pos)) - break; - } - if (ao_log_current_pos > 0) { - ao_log_current_pos -= ao_storage_block; - for (; ao_log_current_pos < ao_storage_config; - ao_log_current_pos += sizeof (struct ao_log_telescience)) - { - if (!ao_log_single_read(ao_log_current_pos)) - break; - } - } -} - -void -ao_log_single_set(void) -{ - printf("Logging currently %s\n", ao_log_running ? "on" : "off"); - ao_cmd_hex(); - if (ao_cmd_status == ao_cmd_success) { - if (ao_cmd_lex_i) { - printf("Logging from %ld to %ld\n", ao_log_current_pos, ao_log_end_pos); - ao_log_single_start(); - } else { - printf ("Log stopped at %ld\n", ao_log_current_pos); - ao_log_single_stop(); - } - } - ao_cmd_status = ao_cmd_success; -} - -void -ao_log_single_delete(void) -{ - uint32_t pos; - - ao_cmd_hex(); - if (ao_cmd_status != ao_cmd_success) - return; - if (ao_cmd_lex_i != 1) { - ao_cmd_status = ao_cmd_syntax_error; - printf("No such flight: %d\n", ao_cmd_lex_i); - return; - } - ao_log_single_stop(); - for (pos = 0; pos < ao_storage_config; pos += ao_storage_block) { - if (!ao_log_single_read(pos)) - break; - ao_storage_erase(pos); - } - ao_log_current_pos = ao_log_start_pos = 0; - if (pos == 0) - printf("No such flight: %d\n", ao_cmd_lex_i); - else - printf ("Erased\n"); -} - -uint8_t -ao_log_full(void) -{ - return ao_log_current_pos >= ao_log_end_pos; -} - -uint8_t -ao_log_present(void) -{ - return ao_log_single_read(0); -} - -static void -ao_log_single_query(void) -{ - printf("Logging enabled: %d\n", ao_log_running); - printf("Log start: %ld\n", ao_log_start_pos); - printf("Log cur: %ld\n", ao_log_current_pos); - printf("Log end: %ld\n", ao_log_end_pos); - ao_log_single_extra_query(); -} - -const struct ao_cmds ao_log_single_cmds[] = { - { ao_log_single_set, "L <0 off, 1 on>\0Set logging" }, - { ao_log_single_list, "l\0List stored logs" }, - { ao_log_single_delete, "d 1\0Delete all stored logs" }, - { ao_log_single_query, "q\0Query log status" }, - { 0, NULL }, -}; - -void -ao_log_single_init(void) -{ - ao_log_running = 0; - - ao_cmd_register(&ao_log_single_cmds[0]); - - ao_add_task(&ao_log_single_task, ao_log_single, "log"); -}