Sun, 27 Dec 2015 16:09:44 +0100
Updated several prompts. Added pump prime. Added first part of a test plan.
/***************************************************************************** * Copyright (C) 2015 * * Michiel Broek <mbroek at mbse dot eu> * * This file is part of the mbsePi-apps * * This 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; either version 2, or (at your option) any * later version. * * mbsePi-apps 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 ThermFerm; see the file COPYING. If not, write to the Free * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *****************************************************************************/ #include "rdconfig.h" #include "brewco.h" #include "util.h" #include "xutil.h" int debug = TRUE; sys_config Config; /* System configuration */ extern char *etcpath; #define MY_ENCODING "utf-8" const char TEMPSTATE[3][8] = { "OK", "MISSING", "ERROR" }; const char DEVTYPE[6][5] = { "NA", "W1", "GPIO", "I2C", "SPI", "SIM" }; const char DEVPRESENT[4][6] = { "UNDEF", "NO", "YES", "ERROR" }; const char DEVDIR[7][11] = { "UNDEF", "IN_BIN", "OUT_BIN", "IN_ANALOG", "OUT_ANALOG", "OUT_PWM", "INTERN" }; const char WHIRLPOOL_TYPE[3][5] = { "OFF", "COLD", "HOT" }; const char PIDDIRECTION[2][8] = { "DIRECT", "REVERSE" }; const char PIDMODE[2][10] = { "MANUAL", "AUTOMATIC" }; void killconfig(void) { units_list *unit; devices_list *device; if (Config.name) free(Config.name); Config.name = NULL; Config.my_port = 6554; Config.tempFormat = 'C'; if (Config.roomtemp) free(Config.roomtemp); Config.roomtemp = NULL; Config.lcd_cols = 20; Config.lcd_rows = 4; for (unit = Config.units; unit; unit = unit->next) { if (unit->uuid) free(unit->uuid); if (unit->name) free(unit->name); if (unit->hlt_sensor.uuid) free(unit->hlt_sensor.uuid); if (unit->mlt_sensor.uuid) free(unit->mlt_sensor.uuid); if (unit->hlt_heater.uuid) free(unit->hlt_heater.uuid); if (unit->mlt_heater.uuid) free(unit->mlt_heater.uuid); if (unit->mlt_pump.uuid) free(unit->mlt_pump.uuid); if (unit->PID_hlt) free(unit->PID_hlt); if (unit->PID_mlt) free(unit->PID_mlt); free(unit); } Config.units = NULL; for (device = Config.devices; device; device = device->next) { if (device->uuid) free(device->uuid); if (device->address) free(device->address); if (device->description) free(device->description); if (device->comment) free(device->comment); free(device); } Config.devices = NULL; #ifdef USE_SIMULATOR if (Config.simulator) free(Config.simulator); Config.simulator = NULL; #endif } int do_wrconfig(void); int do_wrconfig(void) { int rc = 0; FILE *fp; char *mypath = NULL; xmlTextWriterPtr writer; xmlBufferPtr buf; units_list *unit; devices_list *device; /* * Create a new XML buffer, to which the XML document will be written */ if ((buf = xmlBufferCreate()) == NULL) { syslog(LOG_NOTICE, "wrconfig: error creating the xml buffer"); return 1; } /* * Create a new XmlWriter for memory, with no compression. */ if ((writer = xmlNewTextWriterMemory(buf, 0)) == NULL) { syslog(LOG_NOTICE, "wrconfig: error creating the xml writer"); return 1; } /* * Use indentation instead of one long line */ if ((rc = xmlTextWriterSetIndent(writer, 2)) < 0) { syslog(LOG_NOTICE, "wrconfig: error setting Indent"); return 1; } /* * Start the document with the xml default for the version, * encoding ISO 8859-1 and the default for the standalone * declaration. */ if ((rc = xmlTextWriterStartDocument(writer, NULL, MY_ENCODING, NULL)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartDocument"); return 1; } /* * Start an element named "BREWCO". Since thist is the first * element, this will be the root element of the document. */ if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "BREWCO")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } /* * Add an attribute with name "VERSION" and value "1" to BRWCO. */ if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "NAME", "%s", Config.name)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "LISTEN_PORT", "%d", Config.my_port)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "TEMPFORMAT", "%c", Config.tempFormat)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (Config.roomtemp) { if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROOMTEMP_UUID", "%s", Config.roomtemp->uuid)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROOMTEMP_STATE", "%d", Config.roomtemp->state)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROOMTEMP_VALUE", "%d", Config.roomtemp->value)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } } /* * Start an element named "LCDS" as child of BREWCO. */ if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "LCDS")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } /* * Start one LCD. It is possible to connect 7 LCD displays on the i2c bus. * However this program doesn't use more then one yet. */ if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "LCD")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ADDRESS", "0x%x", Config.lcd_address)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "COLUMNS", "%d", Config.lcd_cols)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROWS", "%d", Config.lcd_rows)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } /* * Close the element named LCD. */ if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } /* * Close the element LCDS. */ if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } /* * Brewsystems */ if (Config.units) { if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "BREWSYSTEMS")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } for (unit = Config.units; unit; unit = unit->next) { /* * Only configuration items are written, measured values and states * are written to a state file. */ if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "BREWSYSTEM")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "UUID", "%s", unit->uuid)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "NAME", "%s", unit->name)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "NUMBER", "%d", unit->number)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ACTIVE", "%d", unit->active)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_SENSOR_UUID", "%s", unit->hlt_sensor.uuid)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_SENSOR_STATE", "%d", unit->hlt_sensor.state)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_SENSOR_VALUE", "%d", unit->hlt_sensor.value)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_UUID", "%s", unit->hlt_heater.uuid)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_VALUE", "%d", unit->hlt_heater.value)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_DELAY", "%d", unit->hlt_heater.delay)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_MLTFIRST", "%d", unit->hlt_heater_mltfirst)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_SENSOR_UUID", "%s", unit->mlt_sensor.uuid)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_SENSOR_STATE", "%d", unit->mlt_sensor.state)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_SENSOR_VALUE", "%d", unit->mlt_sensor.value)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_UUID", "%s", unit->mlt_heater.uuid)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_VALUE", "%d", unit->mlt_heater.value)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_DELAY", "%d", unit->mlt_heater.delay)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_PUMP_UUID", "%s", unit->mlt_pump.uuid)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_PUMP_VALUE", "%d", unit->mlt_pump.value)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_PUMP_DELAY", "%d", unit->mlt_pump.delay)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_CYCLE", "%d", unit->pump_cycle)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_REST", "%d", unit->pump_rest)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_PREMASH", "%d", unit->pump_premash)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_ONMASH", "%d", unit->pump_onmash)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_MASHOUT", "%d", unit->pump_mashout)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_ONBOIL", "%d", unit->pump_onboil)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PUMP_STOP", "%.3f", unit->pump_stop)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "SKIP_ADD", "%d", unit->skip_add)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "SKIP_REMOVE", "%d", unit->skip_remove)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "SKIP_IODINE", "%d", unit->skip_iodine)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "IODINE_TIME", "%d", unit->iodine_time)) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "WHIRLPOOL", "%s", WHIRLPOOL_TYPE[unit->whirlpool])) < 0)) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if (unit->PID_hlt) { if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_HLT_KP", "%lf", PID_getKp(unit->PID_hlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_HLT_KI", "%lf", PID_getKi(unit->PID_hlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_HLT_KD", "%lf", PID_getKd(unit->PID_hlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_HLT_SAMPLETIME", "%d", PID_getSampleTime(unit->PID_hlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_HLT_DIRECTION", "%s", PIDDIRECTION[PID_getDirection(unit->PID_hlt)])) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } } if (unit->PID_mlt) { if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_MLT_KP", "%lf", PID_getKp(unit->PID_mlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_MLT_KI", "%lf", PID_getKi(unit->PID_mlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_MLT_KD", "%lf", PID_getKd(unit->PID_mlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_MLT_SAMPLETIME", "%d", PID_getSampleTime(unit->PID_mlt))) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PID_MLT_DIRECTION", "%s", PIDDIRECTION[PID_getDirection(unit->PID_mlt)])) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } } if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } } if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } } if (Config.devices) { if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "DEVICES")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } #ifdef HAVE_WIRINGPI_H piLock(LOCK_DEVICES); #endif for (device = Config.devices; device; device = device->next) { if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "DEVICE")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "VERSION", "%d", device->version)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "UUID", "%s", device->uuid)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "TYPE", "%s", DEVTYPE[device->type])) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "DIRECTION", "%s", DEVDIR[device->direction])) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "VALUE", "%d", device->value)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "OFFSET", "%d", device->offset)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "PRESENT", "%s", DEVPRESENT[device->present])) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ADDRESS", "%s", device->address)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "SUBDEVICE", "%d", device->subdevice)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "GPIOPIN", "%d", device->gpiopin)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "DESCRIPTION", "%s", device->description)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "INUSE", "%d", device->inuse)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "COMMENT", "%s", device->comment)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "TIMESTAMP", "%d", (int)device->timestamp)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } } #ifdef HAVE_WIRINGPI_H piUnlock(LOCK_DEVICES); #endif if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } } #ifdef USE_SIMULATOR if (Config.simulator) { if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "SIMULATOR")) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROOM_TEMPERATURE", "%f", Config.simulator->room_temperature)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_TEMPERATURE", "%f", Config.simulator->hlt_temperature)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_TEMP", "%f", Config.simulator->hlt_heater_temp)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_VOLUME", "%d", Config.simulator->hlt_heater_volume)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_POWER", "%d", Config.simulator->hlt_heater_power)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "HLT_HEATER_STATE", "%d", Config.simulator->hlt_heater_state)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_TEMPERATURE", "%f", Config.simulator->mlt_temperature)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_TEMP", "%f", Config.simulator->mlt_heater_temp)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_VOLUME", "%d", Config.simulator->mlt_heater_volume)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_POWER", "%d", Config.simulator->mlt_heater_power)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "MLT_HEATER_STATE", "%d", Config.simulator->mlt_heater_state)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); return 1; } if ((rc = xmlTextWriterEndElement(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); return 1; } } #endif /* * All done, close any open elements */ if ((rc = xmlTextWriterEndDocument(writer)) < 0) { syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndDocument"); return 1; } xmlFreeTextWriter(writer); /* * Now write the XML configuration */ mypath = xstrcpy(etcpath); mypath = xstrcat(mypath, (char *)"brewco.xml"); if ((fp = fopen(mypath, "w")) == NULL) { syslog(LOG_NOTICE, "could not rewrite %s", mypath); free(mypath); return 1; } free(mypath); fprintf(fp, "%s", (const char *) buf->content); fclose(fp); xmlBufferFree(buf); return 0; } int wrconfig(void) { int rc = do_wrconfig(); syslog(LOG_NOTICE, "Rewritten configuration, rc=%d", rc); return rc; } /* * Parse one LCD display */ int parseLCD(xmlDocPtr doc, xmlNodePtr cur) { xmlChar *key; int ival; cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"COLUMNS"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.lcd_cols = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"ROWS"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.lcd_rows = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"ADDRESS"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%x", &ival) == 1) Config.lcd_address = ival; xmlFree(key); } cur = cur->next; } return 0; } int parseLCDs(xmlDocPtr doc, xmlNodePtr cur) { cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"LCD"))) { parseLCD(doc, cur); } cur = cur->next; } return 0; } /* * Parse a brewsystem */ int parseBrewsystem(xmlDocPtr doc, xmlNodePtr cur) { xmlChar *key; int i, ival; long lval; float fval; double kpval, kival, kdval; units_list *unit, *tmp; unit = (units_list *)malloc(sizeof(units_list)); unit->next = NULL; unit->version = 1; unit->uuid = unit->name = NULL; unit->number = 0; unit->active = 0; unit->hlt_sensor.uuid = xstrcpy((char *)"00000000-0000-0000-0000-000000000000"); unit->hlt_sensor.state = 0; unit->hlt_sensor.value = 0; unit->mlt_sensor.uuid = xstrcpy((char *)"00000000-0000-0000-0000-000000000000"); unit->mlt_sensor.state = 0; unit->mlt_sensor.value = 0; unit->hlt_heater.uuid = xstrcpy((char *)"00000000-0000-0000-0000-000000000000"); unit->hlt_heater.value = 0; unit->hlt_heater.delay = 0; unit->mlt_heater.uuid = xstrcpy((char *)"00000000-0000-0000-0000-000000000000"); unit->mlt_heater.value = 0; unit->mlt_heater.delay = 0; unit->mlt_pump.uuid = xstrcpy((char *)"00000000-0000-0000-0000-000000000000"); unit->mlt_pump.value = 0; unit->mlt_pump.delay = 0; unit->hlt_heater_mltfirst = 0; unit->pump_cycle = 7; unit->pump_rest = 2; unit->pump_premash = 1; unit->pump_onmash = 1; unit->pump_mashout = 0; unit->pump_onboil = 0; unit->pump_stop = 90.0; unit->skip_add = 0; unit->skip_remove = 0; unit->skip_iodine = 0; unit->iodine_time = 90; unit->whirlpool = 1; unit->PID_hlt = (pid_var *)malloc(sizeof(pid_var)); unit->PID_mlt = (pid_var *)malloc(sizeof(pid_var)); PID_init(unit->PID_hlt, NULL, NULL, NULL, 2, 5, 1, P_DIRECT); PID_init(unit->PID_mlt, NULL, NULL, NULL, 2, 5, 1, P_DIRECT); cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"VERSION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (xmlStrcmp(key, (const xmlChar *)"1")) { xmlFree(key); return 1; } unit->version = 1; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"UUID"))) { unit->uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"NAME"))) { unit->name = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"NUMBER"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->number = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"ACTIVE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->active = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_SENSOR_UUID"))) { unit->hlt_sensor.uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_SENSOR_STATE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->hlt_sensor.state = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_SENSOR_VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->hlt_sensor.value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_UUID"))) { unit->hlt_heater.uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->hlt_heater.value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_DELAY"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->hlt_heater.delay = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_MLTFIRST"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->hlt_heater_mltfirst = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_SENSOR_UUID"))) { unit->mlt_sensor.uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_SENSOR_STATE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_sensor.state = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_SENSOR_VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_sensor.value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_UUID"))) { unit->mlt_heater.uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_heater.value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_DELAY"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_heater.delay = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_PUMP_UUID"))) { unit->mlt_pump.uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_PUMP_VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_pump.value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_PUMP_DELAY"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->mlt_pump.delay = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_CYCLE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_cycle = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_REST"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_rest = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_PREMASH"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_premash = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_ONMASH"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_onmash = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_MASHOUT "))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_mashout = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_ONBOIL"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->pump_onboil = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PUMP_STOP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) unit->pump_stop = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"SKIP_ADD"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->skip_add = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"SKIP_REMOVE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->skip_remove = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"SKIP_IODINE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->skip_iodine = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"IODINE_TIME"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) unit->iodine_time = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"WHIRLPOOL"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 2; i++) { if (! xmlStrcmp(key, (const xmlChar *)WHIRLPOOL_TYPE[i])) { unit->whirlpool = i; break; } } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_HLT_KP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kpval); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_HLT_KI"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kival); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_HLT_KD"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kdval); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_HLT_SAMPLETIME"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%ld", &lval) == 1) { PID_setSampleTime(unit->PID_hlt, lval); PID_setTunings(unit->PID_hlt, kpval, kival, kdval); } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_HLT_DIRECTION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 2; i++) { if (! xmlStrcmp(key, (const xmlChar *)PIDDIRECTION[i])) { PID_setDirection(unit->PID_hlt, i); break; } } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_MLT_KP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kpval); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_MLT_KI"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kival); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_MLT_KD"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); sscanf((const char *)key, "%lf", &kdval); xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_MLT_SAMPLETIME"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%ld", &lval) == 1) { PID_setSampleTime(unit->PID_mlt, lval); PID_setTunings(unit->PID_mlt, kpval, kival, kdval); } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PID_MLT_DIRECTION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 2; i++) { if (! xmlStrcmp(key, (const xmlChar *)PIDDIRECTION[i])) { PID_setDirection(unit->PID_mlt, i); break; } } xmlFree(key); } cur = cur->next; } if (Config.units == NULL) { Config.units = unit; } else { for (tmp = Config.units; tmp; tmp = tmp->next) { if (tmp->next == NULL) { tmp->next = unit; break; } } } return 0; } int parseBrewsystems(xmlDocPtr doc, xmlNodePtr cur) { cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"BREWSYSTEM"))) { parseBrewsystem(doc, cur); } cur = cur->next; } return 0; } int parseDevice(xmlDocPtr doc, xmlNodePtr cur) { xmlChar *key; devices_list *device, *tmp; int i, ival; device = (devices_list *)malloc(sizeof(devices_list)); device->next = NULL; device->version = 1; device->uuid = device->address = device->description = device->comment = NULL; device->type = device->direction = device->present = device->subdevice = device->inuse = device->offset = 0; device->gpiopin = -1; device->timestamp = (time_t)0; cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"VERSION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (xmlStrcmp(key, (const xmlChar *)"1")) { xmlFree(key); return 1; } device->version = 1; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"UUID"))) { device->uuid = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"TYPE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 8; i++) { if (! xmlStrcmp(key, (const xmlChar *)DEVTYPE[i])) { device->type = i; break; } } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"DIRECTION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 7; i++) { if (! xmlStrcmp(key, (const xmlChar *)DEVDIR[i])) { device->direction = i; break; } } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"VALUE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->value = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"OFFSET"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->offset = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"PRESENT"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); for (i = 0; i < 4; i++) { if (! xmlStrcmp(key, (const xmlChar *)DEVPRESENT[i])) { device->present = i; break; } } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"ADDRESS"))) { device->address = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"SUBDEVICE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->subdevice = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"GPIOPIN"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->gpiopin = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"DESCRIPTION"))) { device->description = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"INUSE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->inuse = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"COMMENT"))) { device->comment = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"TIMESTAMP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) device->timestamp = (time_t)ival; xmlFree(key); } cur = cur->next; } if (Config.devices == NULL) { Config.devices = device; } else { for (tmp = Config.devices; tmp; tmp = tmp->next) { if (tmp->next == NULL) { tmp->next = device; break; } } } return 0; } int parseDevices(xmlDocPtr doc, xmlNodePtr cur) { cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"DEVICE"))) { parseDevice(doc, cur); } cur = cur->next; } return 0; } #ifdef USE_SIMULATOR int parseSimulator(xmlDocPtr doc, xmlNodePtr cur) { xmlChar *key; int ival; float fval; /* * First time, allocate memory and set defaults. */ if (! Config.simulator) { Config.simulator = (simulator_var *)malloc(sizeof(simulator_var)); Config.simulator->room_temperature = Config.simulator->hlt_temperature = Config.simulator->hlt_heater_temp = \ Config.simulator->mlt_temperature = Config.simulator->mlt_heater_temp = 20.0; Config.simulator->hlt_heater_volume = Config.simulator->mlt_heater_volume = 20; Config.simulator->hlt_heater_power = Config.simulator->mlt_heater_power = 2000; Config.simulator->hlt_heater_state = Config.simulator->mlt_heater_state = 0; } cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"ROOM_TEMPERATURE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) Config.simulator->room_temperature = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_TEMPERATURE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) Config.simulator->hlt_temperature = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_TEMP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) Config.simulator->hlt_heater_temp = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_VOLUME"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->hlt_heater_volume = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_POWER"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->hlt_heater_power = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"HLT_HEATER_STATE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->hlt_heater_state = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_TEMPERATURE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) Config.simulator->mlt_temperature = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_TEMP"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%f", &fval) == 1) Config.simulator->mlt_heater_temp = fval; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_VOLUME"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->mlt_heater_volume = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_POWER"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->mlt_heater_power = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"MLT_HEATER_STATE"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.simulator->mlt_heater_state = ival; xmlFree(key); } cur = cur->next; } return 0; } #endif int rdconfig(void) { int i, ival, rc = 0; char *mypath, *fpath, *tpath; xmlDocPtr doc; xmlNodePtr cur; xmlChar *key; killconfig(); /* * Search config file */ mypath = xstrcpy(etcpath); mypath = xstrcat(mypath, (char *)"brewco.xml"); /* * Make upto 10 backups of the configuration. */ fpath = calloc(PATH_MAX, sizeof(char)); tpath = calloc(PATH_MAX, sizeof(char)); for (i = 9; i > 0; i--) { snprintf(tpath, PATH_MAX, "%s.%d", mypath, i+1); snprintf(fpath, PATH_MAX, "%s.%d", mypath, i); if (file_exist(fpath, R_OK) == 0) { unlink(tpath); if (file_cp(fpath, tpath)) { syslog(LOG_NOTICE, "rdconfig file_cp(%s, %s): %s", fpath, tpath, strerror(errno)); } } } snprintf(tpath, PATH_MAX, "%s.1", mypath); snprintf(fpath, PATH_MAX, "%s", mypath); if (file_exist(fpath, R_OK) == 0) { unlink(tpath); if (file_cp(fpath, tpath)) { syslog(LOG_NOTICE, "rdconfig file_cp(%s, %s): %s", fpath, tpath, strerror(errno)); } } free(fpath); free(tpath); if ((doc = xmlParseFile(mypath)) == NULL) { /* * No config file, create a fresh one */ syslog(LOG_NOTICE, "rdconfig: %s not found, creating", mypath); wrconfig(); if ((doc = xmlParseFile(mypath)) == NULL) { syslog(LOG_NOTICE, "rdconfig: could not create %s", mypath); free(mypath); return 1; } } syslog(LOG_NOTICE, "rdconfig: using %s", mypath); if ((cur = xmlDocGetRootElement(doc)) == NULL) { syslog(LOG_NOTICE, "XML file %s empty.", mypath); xmlFreeDoc(doc); return 1; } if (xmlStrcmp(cur->name, (const xmlChar*)"BREWCO")) { syslog(LOG_NOTICE, "XML file %s is not a valid configuration file.", mypath); xmlFreeDoc(doc); return 1; } /* * Parse configuration */ cur = cur->xmlChildrenNode; while (cur != NULL) { if ((!xmlStrcmp(cur->name, (const xmlChar *)"VERSION"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (xmlStrcmp(key, (const xmlChar *)"1")) { xmlFree(key); syslog(LOG_NOTICE, "XML file %s is not a valid version", mypath); return 1; } xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"NAME"))) { Config.name = (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"LISTEN_PORT"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); if (sscanf((const char *)key, "%d", &ival) == 1) Config.my_port = ival; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"TEMPFORMAT"))) { key = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); Config.tempFormat = key[0]; xmlFree(key); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"ROOMTEMP_UUID"))) { if (Config.roomtemp == NULL) { Config.roomtemp = (sensor_var *)malloc(sizeof(sensor_var)); Config.roomtemp->uuid[0] = '\0'; Config.roomtemp->state = 1; // missing Config.roomtemp->value = 0; } snprintf(Config.roomtemp->uuid, 36, "%s", xmlNodeListGetString(doc, cur->xmlChildrenNode, 1)); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"LCDS"))) { parseLCDs(doc, cur); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"BREWSYSTEMS"))) { parseBrewsystems(doc, cur); } if ((!xmlStrcmp(cur->name, (const xmlChar *)"DEVICES"))) { parseDevices(doc, cur); } #ifdef USE_SIMULATOR if ((!xmlStrcmp(cur->name, (const xmlChar *)"SIMULATOR"))) { parseSimulator(doc, cur); } #endif cur = cur->next; } xmlFreeDoc(doc); free(mypath); mypath = NULL; #ifdef USE_SIMULATOR /* * If we didn't find any simulator values, initialize a new simulator. */ if (! Config.simulator) { Config.simulator = (simulator_var *)malloc(sizeof(simulator_var)); syslog(LOG_NOTICE, "rdconfig() init a new simulator"); Config.simulator->room_temperature = Config.simulator->hlt_temperature = Config.simulator->hlt_heater_temp = \ Config.simulator->mlt_temperature = Config.simulator->mlt_heater_temp = 20.0; Config.simulator->hlt_heater_volume = Config.simulator->mlt_heater_volume = 20; Config.simulator->hlt_heater_power = Config.simulator->mlt_heater_power = 2000; Config.simulator->hlt_heater_state = Config.simulator->mlt_heater_state = 0; } #endif return rc; }