forked from Hay1tsme/segatools
27663b4b19
This is kind of a layer break but the alternative is way too much boilerplate to deal with.
154 lines
3.4 KiB
C
154 lines
3.4 KiB
C
#include <windows.h>
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#include <assert.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "aimeio/aimeio.h"
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#include "board/sg-led.h"
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#include "board/sg-nfc.h"
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#include "board/sg-reader.h"
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#include "hook/iohook.h"
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#include "hooklib/uart.h"
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#include "util/dprintf.h"
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#include "util/dump.h"
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static HRESULT sg_reader_handle_irp_locked(
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struct sg_reader *reader,
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struct irp *irp);
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static HRESULT sg_reader_mifare_poll(void *ctx, uint32_t *uid);
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static HRESULT sg_reader_mifare_read_luid(
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void *ctx,
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uint32_t uid,
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uint8_t *luid,
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size_t luid_size);
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static void sg_reader_led_set_color(void *ctx, uint8_t r, uint8_t g, uint8_t b);
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static const struct sg_nfc_ops sg_reader_nfc_ops = {
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.mifare_poll = sg_reader_mifare_poll,
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.mifare_read_luid = sg_reader_mifare_read_luid,
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};
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static const struct sg_led_ops sg_reader_led_ops = {
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.set_color = sg_reader_led_set_color,
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};
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HRESULT sg_reader_init(
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struct sg_reader *reader,
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unsigned int port_no)
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{
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HRESULT hr;
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assert(reader != NULL);
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hr = aime_io_init();
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if (FAILED(hr)) {
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return hr;
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}
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sg_nfc_init(&reader->nfc, 0x00, &sg_reader_nfc_ops, reader);
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sg_led_init(&reader->led, 0x08, &sg_reader_led_ops, reader);
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InitializeCriticalSection(&reader->lock);
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uart_init(&reader->uart, port_no);
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reader->uart.written.bytes = reader->written_bytes;
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reader->uart.written.nbytes = sizeof(reader->written_bytes);
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reader->uart.readable.bytes = reader->readable_bytes;
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reader->uart.readable.nbytes = sizeof(reader->readable_bytes);
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return S_OK;
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}
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bool sg_reader_match_irp(const struct sg_reader *reader, const struct irp *irp)
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{
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assert(reader != NULL);
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assert(irp != NULL);
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return uart_match_irp(&reader->uart, irp);
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}
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HRESULT sg_reader_handle_irp(struct sg_reader *reader, struct irp *irp)
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{
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HRESULT hr;
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assert(reader != NULL);
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assert(irp != NULL);
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EnterCriticalSection(&reader->lock);
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hr = sg_reader_handle_irp_locked(reader, irp);
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LeaveCriticalSection(&reader->lock);
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return hr;
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}
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static HRESULT sg_reader_handle_irp_locked(
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struct sg_reader *reader,
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struct irp *irp)
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{
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HRESULT hr;
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#if 0
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if (irp->op == IRP_OP_WRITE) {
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dprintf("WRITE:\n");
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dump_const_iobuf(&irp->write);
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}
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#endif
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#if 0
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if (irp->op == IRP_OP_READ) {
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dprintf("READ:\n");
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dump_iobuf(&reader->uart.readable);
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}
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#endif
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hr = uart_handle_irp(&reader->uart, irp);
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if (FAILED(hr) || irp->op != IRP_OP_WRITE) {
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return hr;
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}
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sg_nfc_transact(
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&reader->nfc,
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&reader->uart.readable,
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reader->uart.written.bytes,
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reader->uart.written.pos);
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sg_led_transact(
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&reader->led,
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&reader->uart.readable,
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reader->uart.written.bytes,
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reader->uart.written.pos);
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reader->uart.written.pos = 0;
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return hr;
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}
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static HRESULT sg_reader_mifare_poll(void *ctx, uint32_t *uid)
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{
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return aime_io_mifare_poll(0, uid);
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}
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static HRESULT sg_reader_mifare_read_luid(
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void *ctx,
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uint32_t uid,
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uint8_t *luid,
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size_t luid_size)
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{
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return aime_io_mifare_read_luid(0, uid, luid, luid_size);
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}
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static void sg_reader_led_set_color(void *ctx, uint8_t r, uint8_t g, uint8_t b)
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{
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aime_io_led_set_color(0, r, g, b);
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}
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