From: Eugene Crosser <evgenii.cherkashin@ionos.com>
Date: Tue, 6 Jun 2023 10:34:39 +0000 (+0200)
Subject: Prototype for reader interface
X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=commitdiff_plain;h=711eacf3c2cca6d94287f580091f59f4cc51ed94;ds=sidebyside

Prototype for reader interface

Signed-off-by: Eugene Crosser <evgenii.cherkashin@ionos.com>
---

diff --git a/reader.h b/reader.h
new file mode 100644
index 0000000..ea46c0d
--- /dev/null
+++ b/reader.h
@@ -0,0 +1,20 @@
+#ifndef _READER_H
+#define _READER_H
+
+struct reader_ctx;
+struct target_ctx;
+
+struct reader_interface {
+	char *name;
+	struct reader_ctx *(*init_ctx) (void);
+	int (*parse_option)(struct reader_ctx * ctx, char *key, char *val);
+	int (*for_each_target)(struct reader_ctx * ctx,
+			       (int *callback)(struct target_ctx * tgt,
+					       void *arg), void *arg);
+	void (*drop_ctx)(*struct reader_ctx * ctx);
+	int (*transcieve)(struct target_ctx * tgt, uint8_t * send,
+			 size_t send_size, uint8_t * recv,
+			 size_t *recv_size_p);
+};
+
+#endif