Let us start here, from square one. No, from Zero!

2022-09-30 22:45:51 +09:00
parent 14215af0d1
commit b7a60638a4
1005 changed files with 303069 additions and 0 deletions
@@ -0,0 +1,82 @@
+/**
+ * MIT-License
+ * Copyright (c) 2018 by nolm <nolan@nolm.name>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Modified version.
+ */
+
+#pragma once
+
+#include <cstdint>
+
+// cardinfo_t is a description of a card that was presented to a reader
+typedef struct card_info {
+    int card_type = 0;
+    uint8_t uid[8];
+} card_info_t;
+
+/*
+ * cardinfo_callback_t is a pointer to a function that will be called on card present.
+ *
+ * The provided cardinfo_t pointer will become invalid after the callback returns, so
+ * any data contained within should be copied into more permanent storage if necessary.
+ */
+typedef void (*cardinfo_callback_t)(uint8_t slot_no, card_info_t *cardinfo);
+
+// winscard_config_t describes the parameters used to configure the smart card listener.
+typedef struct {
+
+    // A pointer to a null-terminated string that specifies the name of the reader used for
+    // the first slot, according to SCardListReaders.
+    //
+    // If this is NULL or a zero-length string, the first reader found will be used.
+    const char *slot0_reader_name;
+
+    // A pointer to a null-terminated string that specifies the name of the reader used for
+    // the second slot, according to SCardListReaders. If only this slot is set, or the reader
+    // specified for the first slot is not found, this reader will become the second slot.
+    //
+    // If this is NULL or a zero-length string, the second reader found will be used, if any.
+    const char *slot1_reader_name;
+
+    // A pointer to a function that will be called when a card state change event has occurred.
+    //
+    // If a card has been presented, cardinfo_t.card_type will be set accordingly. If a card has
+    // been removed, then card_type will be 0, and the value of uid is undefined.
+    cardinfo_callback_t cardinfo_callback;
+
+    // Flips the order of the card insertions for P1/P2
+    bool flip_order;
+
+    // For toggling the order using NUMLOCK
+    bool toggle_order;
+
+} winscard_config_t;
+extern winscard_config_t WINSCARD_CONFIG;
+
+/* scard_threadmain is the entry point for smart card listener thread. */
+int scard_threadmain();
+
+/* start threadmain in a separate thread */
+void scard_threadstart();
+
+/* scard_fini signals to terminate and clean up smart card listener routine. */
+void scard_fini();