Tasmota/lib/esp-knx-ip-0.5.0/esp-knx-ip-config.cpp

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/**
* esp-knx-ip library for KNX/IP communication on an ESP8266
* Author: Nico Weichbrodt <envy>
* License: MIT
*/
#include "esp-knx-ip.h"
/**
* Physical address functions
*/
void ESPKNXIP::physical_address_set(address_t const &addr)
{
physaddr = addr;
}
address_t ESPKNXIP::physical_address_get()
{
return physaddr;
}
/**
* Configuration functions start here
*/
config_id_t ESPKNXIP::config_register_string(String name, uint8_t len, String _default, enable_condition_t cond)
{
if (registered_configs >= MAX_CONFIGS)
return -1;
if (_default.length() >= len)
return -1;
config_id_t id = registered_configs;
custom_configs[id].name = name;
custom_configs[id].type = CONFIG_TYPE_STRING;
custom_configs[id].len = sizeof(uint8_t) + len;
custom_configs[id].cond = cond;
if (id == 0)
custom_configs[id].offset = 0;
else
custom_configs[id].offset = custom_configs[id - 1].offset + custom_configs[id - 1].len;
__config_set_string(id, _default);
registered_configs++;
DEBUG_PRINT("Registered config >");
DEBUG_PRINT(name);
DEBUG_PRINT("< @ ");
DEBUG_PRINT(id);
DEBUG_PRINT("/string[");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT("+");
DEBUG_PRINT(custom_configs[id].len);
DEBUG_PRINTLN("]");
return id;
}
config_id_t ESPKNXIP::config_register_int(String name, int32_t _default, enable_condition_t cond)
{
if (registered_configs >= MAX_CONFIGS)
return -1;
config_id_t id = registered_configs;
custom_configs[id].name = name;
custom_configs[id].type = CONFIG_TYPE_INT;
custom_configs[id].len = sizeof(uint8_t) + sizeof(int32_t);
custom_configs[id].cond = cond;
if (id == 0)
custom_configs[id].offset = 0;
else
custom_configs[id].offset = custom_configs[id - 1].offset + custom_configs[id - 1].len;
__config_set_int(id, _default);
registered_configs++;
DEBUG_PRINT("Registered config >");
DEBUG_PRINT(name);
DEBUG_PRINT("< @ ");
DEBUG_PRINT(id);
DEBUG_PRINT("/int[");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT("+");
DEBUG_PRINT(custom_configs[id].len);
DEBUG_PRINTLN("]");
return id;
}
config_id_t ESPKNXIP::config_register_bool(String name, bool _default, enable_condition_t cond)
{
if (registered_configs >= MAX_CONFIGS)
return -1;
config_id_t id = registered_configs;
custom_configs[id].name = name;
custom_configs[id].type = CONFIG_TYPE_BOOL;
custom_configs[id].len = sizeof(uint8_t) + sizeof(uint8_t);
custom_configs[id].cond = cond;
if (id == 0)
custom_configs[id].offset = 0;
else
custom_configs[id].offset = custom_configs[id - 1].offset + custom_configs[id - 1].len;
__config_set_bool(id, _default);
registered_configs++;
DEBUG_PRINT("Registered config >");
DEBUG_PRINT(name);
DEBUG_PRINT("< @ ");
DEBUG_PRINT(id);
DEBUG_PRINT("/bool[");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT("+");
DEBUG_PRINT(custom_configs[id].len);
DEBUG_PRINTLN("]");
return id;
}
config_id_t ESPKNXIP::config_register_options(String name, option_entry_t *options, uint8_t _default, enable_condition_t cond)
{
if (registered_configs >= MAX_CONFIGS)
return -1;
if (options == nullptr || options->name == nullptr)
return -1;
config_id_t id = registered_configs;
custom_configs[id].name = name;
custom_configs[id].type = CONFIG_TYPE_OPTIONS;
custom_configs[id].len = sizeof(uint8_t) + sizeof(uint8_t);
custom_configs[id].cond = cond;
if (id == 0)
custom_configs[id].offset = 0;
else
custom_configs[id].offset = custom_configs[id - 1].offset + custom_configs[id - 1].len;
custom_configs[id].data.options = options;
__config_set_options(id, _default);
registered_configs++;
DEBUG_PRINT("Registered config >");
DEBUG_PRINT(name);
DEBUG_PRINT("< @ ");
DEBUG_PRINT(id);
DEBUG_PRINT("/opt[");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT("+");
DEBUG_PRINT(custom_configs[id].len);
DEBUG_PRINTLN("]");
return id;
}
config_id_t ESPKNXIP::config_register_ga(String name, enable_condition_t cond)
{
if (registered_configs >= MAX_CONFIGS)
return -1;
config_id_t id = registered_configs;
custom_configs[id].name = name;
custom_configs[id].type = CONFIG_TYPE_GA;
custom_configs[id].len = sizeof(uint8_t) + sizeof(address_t);
custom_configs[id].cond = cond;
if (id == 0)
custom_configs[id].offset = 0;
else
custom_configs[id].offset = custom_configs[id - 1].offset + custom_configs[id - 1].len;
address_t t;
t.value = 0;
__config_set_ga(id, t);
registered_configs++;
DEBUG_PRINT("Registered config >");
DEBUG_PRINT(name);
DEBUG_PRINT("< @ ");
DEBUG_PRINT(id);
DEBUG_PRINT("/ga[");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT("+");
DEBUG_PRINT(custom_configs[id].len);
DEBUG_PRINTLN("]");
return id;
}
void ESPKNXIP::__config_set_flags(config_id_t id, config_flags_t flags)
{
DEBUG_PRINT("Setting flag @ ");
DEBUG_PRINT(custom_configs[id].offset);
DEBUG_PRINT(" to ");
DEBUG_PRINT(custom_config_data[custom_configs[id].offset], BIN);
DEBUG_PRINT(" | ");
DEBUG_PRINT(flags, BIN);
custom_config_data[custom_configs[id].offset] |= (uint8_t)flags;
DEBUG_PRINT(" = ");
DEBUG_PRINTLN(custom_config_data[custom_configs[id].offset], BIN);
}
void ESPKNXIP::config_set_string(config_id_t id, String val)
{
if (id >= registered_configs)
return;
if (custom_configs[id].type != CONFIG_TYPE_STRING)
return;
if (val.length() >= custom_configs[id].len)
return;
__config_set_flags(id, CONFIG_FLAGS_VALUE_SET);
__config_set_string(id, val);
}
void ESPKNXIP::__config_set_string(config_id_t id, String &val)
{
memcpy(&custom_config_data[custom_configs[id].offset + sizeof(uint8_t)], val.c_str(), val.length()+1);
}
void ESPKNXIP::config_set_int(config_id_t id, int32_t val)
{
if (id >= registered_configs)
return;
if (custom_configs[id].type != CONFIG_TYPE_INT)
return;
__config_set_flags(id, CONFIG_FLAGS_VALUE_SET);
__config_set_int(id, val);
}
void ESPKNXIP::__config_set_int(config_id_t id, int32_t val)
{
// This does not work for some reason:
// Could be due to pointer alignment
//int32_t *v = (int32_t *)(custom_config_data + custom_configs[id].offset);
//*v = val;
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 0] = (uint8_t)((val & 0xFF000000) >> 24);
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 1] = (uint8_t)((val & 0x00FF0000) >> 16);
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 2] = (uint8_t)((val & 0x0000FF00) >> 8);
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 3] = (uint8_t)((val & 0x000000FF) >> 0);
}
void ESPKNXIP::config_set_bool(config_id_t id, bool val)
{
if (id >= registered_configs)
return;
if (custom_configs[id].type != CONFIG_TYPE_BOOL)
return;
__config_set_flags(id, CONFIG_FLAGS_VALUE_SET);
__config_set_bool(id, val);
}
void ESPKNXIP::__config_set_bool(config_id_t id, bool val)
{
custom_config_data[custom_configs[id].offset + sizeof(uint8_t)] = val ? 1 : 0;
}
void ESPKNXIP::config_set_options(config_id_t id, uint8_t val)
{
if (id >= registered_configs)
return;
if (custom_configs[id].type != CONFIG_TYPE_OPTIONS)
return;
option_entry_t *cur = custom_configs[id].data.options;
while (cur->name != nullptr)
{
if (cur->value == val)
{
__config_set_flags(id, CONFIG_FLAGS_VALUE_SET);
__config_set_options(id, val);
break;
}
cur++;
}
}
void ESPKNXIP::__config_set_options(config_id_t id, uint8_t val)
{
custom_config_data[custom_configs[id].offset + sizeof(uint8_t)] = val;
}
void ESPKNXIP::config_set_ga(config_id_t id, address_t const &val)
{
if (id >= registered_configs)
return;
if (custom_configs[id].type != CONFIG_TYPE_GA)
return;
__config_set_flags(id, CONFIG_FLAGS_VALUE_SET);
__config_set_ga(id, val);
}
void ESPKNXIP::__config_set_ga(config_id_t id, address_t const &val)
{
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 0] = val.bytes.high;
custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 1] = val.bytes.low;
}
String ESPKNXIP::config_get_string(config_id_t id)
{
if (id >= registered_configs)
return String("");
return String((char *)&custom_config_data[custom_configs[id].offset + sizeof(uint8_t)]);
}
int32_t ESPKNXIP::config_get_int(config_id_t id)
{
if (id >= registered_configs)
return 0;
int32_t v = (custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 0] << 24) +
(custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 1] << 16) +
(custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 2] << 8) +
(custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 3] << 0);
return v;
}
bool ESPKNXIP::config_get_bool(config_id_t id)
{
if (id >= registered_configs)
return false;
return custom_config_data[custom_configs[id].offset + sizeof(uint8_t)] != 0;
}
uint8_t ESPKNXIP::config_get_options(config_id_t id)
{
if (id >= registered_configs)
return false;
return custom_config_data[custom_configs[id].offset + sizeof(uint8_t)];
}
address_t ESPKNXIP::config_get_ga(config_id_t id)
{
address_t t;
if (id >= registered_configs)
{
t.value = 0;
return t;
}
t.bytes.high = custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 0];
t.bytes.low = custom_config_data[custom_configs[id].offset + sizeof(uint8_t) + 1];
return t;
}