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bicarus
fdc7adff7f
There are no servers to test this, but: * touch, touch with mouse * in theory card reader should work * printer works (RGB, front and back) * test/service button, lights What is (painfully) missing: * windowed mode Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
#include "device.h"
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#include "util/logging.h"
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#include "util/utils.h"
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using namespace acioemu;
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void ACIODeviceEmu::set_header(MessageData* data, uint8_t addr, uint16_t code, uint8_t pid,
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uint8_t data_size)
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{
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// flag as response
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if (addr != 0) {
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addr |= ACIO_RESPONSE_FLAG;
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}
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// set header data
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data->addr = addr;
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data->cmd.code = acio_u16(code);
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data->cmd.pid = pid;
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data->cmd.data_size = data_size;
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}
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void ACIODeviceEmu::set_version(MessageData* data, uint32_t type, uint8_t flag,
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uint8_t ver_major, uint8_t ver_minor, uint8_t ver_rev, std::string code)
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{
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// set version data
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auto data_version = &data->cmd.data_version;
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data_version->type = type;
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data_version->flag = flag;
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data_version->ver_major = ver_major;
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data_version->ver_minor = ver_minor;
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data_version->ver_rev = ver_rev;
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strncpy(data_version->code, code.c_str(), sizeof(data_version->code));
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strncpy(data_version->date, __DATE__, sizeof(data_version->date));
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strncpy(data_version->time, __TIME__, sizeof(data_version->time));
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}
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MessageData *ACIODeviceEmu::create_msg(uint8_t addr, uint16_t code, uint8_t pid, size_t data_size,
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uint8_t *data)
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{
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// check data size
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if (data_size > 0xFF) {
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log_warning("acio", "data size > 255: {}", data_size);
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data_size = 0xFF;
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}
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// allocate data
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auto msg = new MessageData {};
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// set header
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set_header(msg, addr, code, pid, (uint8_t) data_size);
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// set data
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if (data) {
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memcpy(msg->cmd.raw, data, data_size);
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}
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// return prepared message
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return msg;
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}
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MessageData *ACIODeviceEmu::create_msg(MessageData *msg_in, size_t data_size, uint8_t *data) {
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return create_msg(msg_in->addr, msg_in->cmd.code, msg_in->cmd.pid, data_size, data);
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}
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MessageData *ACIODeviceEmu::create_msg_status(uint8_t addr, uint16_t code, uint8_t pid, uint8_t status) {
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return create_msg(addr, code, pid, 1, &status);
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}
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MessageData *ACIODeviceEmu::create_msg_status(MessageData *msg_in, uint8_t status) {
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return create_msg_status(msg_in->addr, msg_in->cmd.code, msg_in->cmd.pid, status);
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}
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bool ACIODeviceEmu::is_applicable(uint8_t node_offset, uint8_t node) {
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return node > node_offset && node <= node_offset + this->node_count;
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}
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void ACIODeviceEmu::write_msg(const uint8_t *data, size_t size, circular_buffer<uint8_t> *response_buffer) {
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// header
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for (int i = 0; i < 2; i++) {
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response_buffer->put(ACIO_SOF);
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}
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// msg data and checksum
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uint8_t b, chk = 0;
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for (size_t i = 0; i <= size; i++) {
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// set byte to data or checksum
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if (i < size) {
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b = data[i];
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chk += b;
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} else {
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b = chk;
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}
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// check for escape
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if (b == ACIO_SOF || b == ACIO_ESCAPE) {
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response_buffer->put(ACIO_ESCAPE);
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response_buffer->put(~b);
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} else {
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response_buffer->put(b);
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}
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}
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#ifdef ACIOEMU_LOG
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log_info("acioemu", "ACIO MSG OUT: AA{}{:02X}", bin2hex(data, size), chk);
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#endif
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}
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void ACIODeviceEmu::write_msg(MessageData *msg, circular_buffer<uint8_t> *response_buffer) {
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auto data = reinterpret_cast<const uint8_t *>(msg);
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write_msg(data, MSG_HEADER_SIZE + msg->cmd.data_size, response_buffer);
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}
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