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81 lines
1.7 KiB
81 lines
1.7 KiB
/**
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* ANSI code parser callbacks that do the actual work.
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* Split from the parser itself for easier editing without
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* having to deal with Ragel.
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*/
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#include <esp8266.h>
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#include <helpers.h>
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#include "ansi_parser_callbacks.h"
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#include "cgi_sockets.h"
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#include "version.h"
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#include "uart_buffer.h"
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#include "screen.h"
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#include "wifimgr.h"
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volatile bool enquiry_suppressed = false;
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ETSTimer enqTimer;
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void ICACHE_FLASH_ATTR enqTimerCb(void *unused)
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{
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enquiry_suppressed = false;
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}
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/**
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* Send a response to UART0
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* @param str
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*/
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void ICACHE_FLASH_ATTR
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apars_respond(const char *str)
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{
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// Using the Tx buffer causes issues with large data (eg. from http requests)
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UART_SendAsync(str, -1);
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}
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/**
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* Beep at the user.
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*/
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void ICACHE_FLASH_ATTR
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apars_handle_bel(void)
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{
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send_beep();
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}
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/**
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* Send to uart the answerback message
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*/
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void ICACHE_FLASH_ATTR
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apars_handle_enq(void)
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{
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if (enquiry_suppressed) return;
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u8 mac[6];
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wifi_get_macaddr(SOFTAP_IF, mac);
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char buf100[100];
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char *buf = buf100;
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buf += sprintf(buf, "\x1bX");
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buf += sprintf(buf, "ESPTerm "VERSION_STRING" ");
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buf += sprintf(buf, "#"GIT_HASH_BACKEND"+"GIT_HASH_FRONTEND" ");
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buf += sprintf(buf, "id=%02X%02X%02X ", mac[3], mac[4], mac[5]);
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int x = getStaIpAsString(buf);
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if (x) buf += x;
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else buf--; // remove the trailing space
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buf += sprintf(buf, "\x1b\\");
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(void)buf;
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// version encased in SOS and ST
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apars_respond(buf100);
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// Throttle enquiry - this is a single-character-invoked response,
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// so it tends to happen randomly when throwing garbage at the ESP.
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// We don't want to fill the output buffer with dozens of enquiry responses
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enquiry_suppressed = true;
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TIMER_START(&enqTimer, enqTimerCb, 500, 0);
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}
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void ICACHE_FLASH_ATTR
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apars_handle_tab(void)
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{
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screen_tab_forward(1);
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}
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