Files
firmware/right/src/config_parser/config_state.c
2017-08-08 10:57:12 -07:00

46 lines
1.2 KiB
C

#include "config_state.h"
static uint8_t hardwareConfig[HARDWARE_CONFIG_SIZE];
config_buffer_t HardwareConfigBuffer = {hardwareConfig};
static uint8_t userConfig1[USER_CONFIG_SIZE];
static uint8_t __attribute__((section (".m_data_2"))) userConfig2[USER_CONFIG_SIZE];
config_buffer_t UserConfigBuffer = { userConfig1 };
config_buffer_t StagingUserConfigBuffer = { userConfig2 };
bool ParserRunDry;
uint8_t readUInt8(config_buffer_t *buffer) {
return buffer->buffer[buffer->offset++];
}
uint16_t readUInt16(config_buffer_t *buffer) {
uint16_t uInt16 = readUInt8(buffer);
uInt16 |= readUInt8(buffer) << 8;
return uInt16;
}
int16_t readInt16(config_buffer_t *buffer) {
return readUInt16(buffer);
}
bool readBool(config_buffer_t *buffer) {
return readUInt8(buffer);
}
uint16_t readCompactLength(config_buffer_t *buffer) {
uint16_t compactLength = readUInt8(buffer);
return compactLength == 0xFF ? readUInt16(buffer) : compactLength;
}
const char *readString(config_buffer_t *buffer, uint16_t *len) {
const char *string;
*len = readCompactLength(buffer);
string = (const char *)(buffer->buffer + buffer->offset);
buffer->offset += *len;
return string;
}