/*
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DEBUG MODULE
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Copyright (C) 2016-2018 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if DEBUG_SUPPORT
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constexpr const uint8_t TIMESTAMP_LENGTH = 10;
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#if DEBUG_UDP_SUPPORT
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#include <WiFiUdp.h>
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WiFiUDP _udp_debug;
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#if DEBUG_UDP_PORT == 514
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char _udp_syslog_header[40] = {0};
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#endif
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#endif
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void _debugSend(char * message) {
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size_t msg_len = strlen(message);
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bool pause = false;
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#if DEBUG_ADD_TIMESTAMP
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static bool add_timestamp = true;
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size_t offset = 0;
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char buffer[TIMESTAMP_LENGTH + msg_len];
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if (add_timestamp) {
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snprintf_P(buffer, TIMESTAMP_LENGTH, PSTR("[%06lu] "), millis() % 1000000);
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offset = TIMESTAMP_LENGTH - 1;
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}
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memcpy(buffer + offset, message, msg_len);
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buffer[msg_len + offset] = '\0';
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add_timestamp = (message[msg_len - 1] == 10) || (message[msg_len - 1] == 13);
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#else
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char* buffer = message;
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#endif
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#if DEBUG_SERIAL_SUPPORT
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DEBUG_PORT.print(buffer);
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#endif
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#if DEBUG_UDP_SUPPORT
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#if SYSTEM_CHECK_ENABLED
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if (systemCheck()) {
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#endif
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_udp_debug.beginPacket(DEBUG_UDP_IP, DEBUG_UDP_PORT);
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#if DEBUG_UDP_PORT == 514
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_udp_debug.write(_udp_syslog_header);
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#endif
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_udp_debug.write(message);
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_udp_debug.endPacket();
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pause = true;
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#if SYSTEM_CHECK_ENABLED
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}
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#endif
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#endif
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#if DEBUG_TELNET_SUPPORT
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_telnetWrite(buffer, strlen(buffer));
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pause = true;
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#endif
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#if DEBUG_WEB_SUPPORT
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wsDebugSend(buffer);
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#endif
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if (pause) optimistic_yield(100);
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}
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// -----------------------------------------------------------------------------
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void debugSend(const char * format, ...) {
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va_list args;
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va_start(args, format);
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char test[1];
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int len = ets_vsnprintf(test, 1, format, args) + 1;
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char * buffer = new char[len];
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ets_vsnprintf(buffer, len, format, args);
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va_end(args);
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_debugSend(buffer);
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delete[] buffer;
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}
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void debugSend_P(PGM_P format_P, ...) {
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char format[strlen_P(format_P)+1];
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memcpy_P(format, format_P, sizeof(format));
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va_list args;
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va_start(args, format_P);
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char test[1];
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int len = ets_vsnprintf(test, 1, format, args) + 1;
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char * buffer = new char[len];
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ets_vsnprintf(buffer, len, format, args);
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va_end(args);
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_debugSend(buffer);
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delete[] buffer;
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}
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#if DEBUG_WEB_SUPPORT
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void debugWebSetup() {
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wsOnSendRegister([](JsonObject& root) {
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root["dbgVisible"] = 1;
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});
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wsOnActionRegister([](uint32_t client_id, const char * action, JsonObject& data) {
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#if TERMINAL_SUPPORT
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if (strcmp(action, "dbgcmd") == 0) {
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const char* command = data.get<const char*>("command");
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char buffer[strlen(command) + 2];
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snprintf(buffer, sizeof(buffer), "%s\n", command);
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terminalInject((void*) buffer, strlen(buffer));
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}
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#endif
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});
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#if DEBUG_UDP_SUPPORT
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#if DEBUG_UDP_PORT == 514
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snprintf_P(_udp_syslog_header, sizeof(_udp_syslog_header), PSTR("<%u>%s ESPurna[0]: "), DEBUG_UDP_FAC_PRI, getSetting("hostname").c_str());
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#endif
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#endif
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}
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#endif // DEBUG_WEB_SUPPORT
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// -----------------------------------------------------------------------------
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void debugSetup() {
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#if DEBUG_SERIAL_SUPPORT
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DEBUG_PORT.begin(SERIAL_BAUDRATE);
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#if DEBUG_ESP_WIFI
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DEBUG_PORT.setDebugOutput(true);
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#endif
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#endif
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}
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#endif // DEBUG_SUPPORT
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