272 lines
7.4 KiB
C
272 lines
7.4 KiB
C
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/*
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* console.c
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*
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* Created on: Nov 6, 2024
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* Author: true
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*/
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#include "console.h"
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#include <stdint.h>
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#include <stdio.h>
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#include "version.h"
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// console
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ntshell_t ntshell;
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text_history_t ntshell_history;
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char ntshell_prompt_old[32];
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static uint16_t shell_flags;
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static int (*console_puts)(char *buf, int cnt);
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static int (*console_gets)(char *buf, int cnt);
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// console commands
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#include "commands/about.h"
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#include "commands/cls.h"
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void cons_help(int argc, char **argv);
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// console command table
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static const command_table_t console_cmdlist[] = {
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{"-", 0, "General Commands", 0x00, 0},
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{"help", "<cmd-name>", "prints this text. for command help, try help <cmd-name>", 0x00, cons_help},
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{"?", 0, 0, 0x00, cons_help},
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{"save", 0, "commits data to nvram", 0x00, 0},
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{"clear", 0, "clears the screen", 0x00, cons_cls},
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{"ver", 0, "prints firmware version number", 0x00, 0},
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{"about", 0, "prints info about this product", 0x00, cons_about},
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{"-", 0, "I2C Commands", 0x00, 0},
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{"scan", 0, "scans i2c bus for responding slaves", 0x00, 0},
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{"read", "<addr> <len>", "reads from I2C slave", 0x00, 0},
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{"write", "<addr> <len> <hexdata>", "writes to I2C slave", 0x00, 0},
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{"-", 0, "Clock Commands", 0x00, 0},
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{"time", "[hhmmss]", "prints current time. if time is provided, sets the time.", 0x00, 0},
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{"auto", "[on/off", "enables or disables all automatic schedules.", 0x00, 0},
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{"calendar", "[id] [on/off] [hhmmss]", "prints an auto schedule. if values set, sets a schedule.", 0x00, 0},
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{"-", 0, "Light Level Commands", 0x00, 0},
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{"light", 0, "prints the detected light level", 0x00, 0},
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{"day", "[new-day-thresh]", "prints bright (on) threshold. if value set, sets threshold.", 0x00, 0},
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{"night", "[new-day-thresh]", "prints dark (off) threshold. if value set, sets threshold.", 0x00, 0},
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};
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command_table_t *ctbl;
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command_table_t *ctbl_prev;
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// help needs to reference the command table
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#include "commands/help.h"
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// additional
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char console_line[256];
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// hijack serial for custom text parsing
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// todo: is this required anymore? wtf does it do?
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ntshell_t hijack;
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// ntshell handlers
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static int console_read(char *buf, int cnt, void *extobj)
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{
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if (console_gets != 0)
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return console_gets(buf, cnt);
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return 0;
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}
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int console_write(const char *buf, int cnt, void *extobj)
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{
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if (console_puts != 0) {
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console_puts((char *)buf, cnt);
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return cnt;
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}
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return 0;
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}
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static int console_ntopt_cb(int argc, char **argv, void *extobj)
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{
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// ntshell_t *ntshell = (ntshell_t *)extobj;
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char cmd[2][4];
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command_table_t *p;
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if (argc == 0) {
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return 0;
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}
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cmd[0][2] = cmd[1][2] = 0;
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strncpy(cmd[0], argv[0], 2);
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for (p = ctbl; p->cmd != NULL; p++) {
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strncpy(cmd[1], p->cmd, 2);
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if ((strcmp(cmd[0], cmd[1]) == 0) && (strlen(argv[0]) <= strlen(p->cmd))) {
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p->go(argc, argv);
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return 0;
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}
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}
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sprintf(console_line, "* '%s': ", argv[0]);
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CONS_PRINT(console_line);
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CONS_PRINT("command not found\r\n");
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return -1;
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}
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static int console_cb(const char *text, void *extobj)
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{
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// ntshell_t *ntshell = (ntshell_t *)extobj;
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if ((shell_flags & 0x01) == 0) {
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sprintf(console_line, "trueControl GAT Stand, version %s\r\n", FW_VERSION);
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CONS_PRINT(console_line);
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CONS_PRINT("Use 'help' or '?' for the command list.\r\n");
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shell_flags |= 0x01;
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return 0;
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}
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if (strlen(text) > 0) {
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return ntopt_parse(text, console_ntopt_cb, extobj);
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}
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return 0;
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}
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// setup
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void console_init()
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{
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// set up command table pointer
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ctbl = (command_table_t *)console_cmdlist;
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// set up the shell
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ntshell_init(
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&ntshell,
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console_read,
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console_write,
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console_cb,
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&ntshell_history,
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(void *)&hijack);
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ntshell_set_prompt(&ntshell, CONS_PROMPT_DEFAULT);
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// ntshell_execute(&ntshell);
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// set up the hijacker
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ntshell_init(
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&hijack,
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console_read,
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console_write,
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NULL,
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0,
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(void *)&ntshell);
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ntshell_set_prompt(&hijack, "");
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}
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void console_set_puts(int (*puts)(char *buf, int cnt))
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{
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console_puts = puts;
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}
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void console_set_gets(int (*gets)(char *buf, int cnt))
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{
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console_gets = gets;
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}
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void console_start()
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{
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ntshell_execute_start(&ntshell);
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}
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void console_stop()
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{
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shell_flags = 0;
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}
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void console_process()
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{
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ntshell_execute_process(hijack.func_callback ? &hijack : &ntshell);
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}
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void console_hijack(int (*cb)(const char *text, void *extobj))
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{
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if (cb) {
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// we are in the middle of processing our old shell, and we don't
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// want to show the prompt. so back it up and unset it
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// before enabling the hijack
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strncpy(ntshell_prompt_old, ntshell.prompt, 15);
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strcpy(ntshell.prompt, "");
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hijack.func_callback = cb;
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return;
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}
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// we're done, so recover our shell prompt and print it
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hijack.func_callback = 0;
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strncpy(ntshell.prompt, ntshell_prompt_old, 15);
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CONS_PRINT("\r\n");
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CONS_PRINT(ntshell.prompt);
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}
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/*
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void console_cmd_credits(int argc, char **argv)
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{
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if (!argc) {
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CONS_PRINT("Just run the command.");
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return;
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}
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console_cmd_clear_screen(1, 0);
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CONS_PRINT(" It seems you have a badge with our name on it. We are the");
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CONS_PRINT("\x1B[3;20H\x1B[01mWHISKEY PIRATE CREW\x1b[00m");
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CONS_PRINT("\x1B[5;18HBooze. Badges. Bullshit.\r\n");
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}
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void console_cmd_clear_screen(int argc, char **argv)
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{
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if (!argc) {
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CONS_PRINT("...");
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return;
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}
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CONS_PRINT("\x1B[2J\x1B[0;0H");
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}
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void console_settings_save()
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{
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CONS_PRINT("Saving settings...");
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CONS_PRINT("done.\r\n");
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}
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void console_cmd_save(int argc, char **argv)
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{
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if (!argc) {
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CONS_PRINT("Saves settings to flash. Run the 'save' command for arguments.");
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}
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if (argc == 1) {
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CONS_PRINT("Usage: save <all/setup or settings/alarm/led)\r\n");
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}
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if (argc == 2) {
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strtolower((unsigned char *)argv[1]);
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if (strcmp(argv[1], "all") == 0) {
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console_settings_save();
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console_time_alarm_save();
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}
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if (strcmp(argv[1], "alarm") == 0) {
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console_time_alarm_save();
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}
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if (strcmp(argv[1], "led") == 0) {
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}
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if (argv[1][0] == 's' && argv[1][1] == 'e') {
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console_settings_save();
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}
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}
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}
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*/
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