From be84ee238f448a5eab596b12efb86efc00f9e89d Mon Sep 17 00:00:00 2001
From: laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>
Date: Sat, 26 Jan 2008 20:21:59 +0000
Subject: fix more compiler warnings, based on a patch by Rainer Keller

git-svn-id: https://svn.gnumonks.org/trunk/librfid@2052 e0336214-984f-0b4b-a45f-81c69e1f0ede
---
 include/librfid/rfid_asic.h     |  2 +-
 include/librfid/rfid_layer2.h   |  2 +-
 include/librfid/rfid_protocol.h |  2 +-
 include/librfid/rfid_reader.h   |  2 +-
 src/rfid_layer2_iso14443a.c     |  6 +++---
 src/rfid_layer2_iso15693.c      |  2 +-
 src/rfid_protocol.c             |  2 +-
 src/rfid_reader_openpcd.c       |  4 ++--
 utils/mifare-tool.c             | 13 -------------
 9 files changed, 11 insertions(+), 24 deletions(-)

diff --git a/include/librfid/rfid_asic.h b/include/librfid/rfid_asic.h
index 113eb19..8768baf 100644
--- a/include/librfid/rfid_asic.h
+++ b/include/librfid/rfid_asic.h
@@ -17,7 +17,7 @@ struct rfid_asic_transport {
 struct rfid_asic_transport_handle {
 	void *data;		/* handle to stuff like even lower layers */
 
-	struct rfid_asic_transport *rat;
+	const struct rfid_asic_transport *rat;
 };
 
 /* Some implementation-specific data.  A reader will specify one of these for
diff --git a/include/librfid/rfid_layer2.h b/include/librfid/rfid_layer2.h
index 84d4579..45ae953 100644
--- a/include/librfid/rfid_layer2.h
+++ b/include/librfid/rfid_layer2.h
@@ -76,7 +76,7 @@ struct rfid_layer2_handle {
 		struct iso14443b_handle iso14443b;
 		struct iso15693_handle iso15693;
 	} priv;
-	struct rfid_layer2 *l2;
+	const struct rfid_layer2 *l2;
 };
 
 #endif /* __LIBRFID__ */
diff --git a/include/librfid/rfid_protocol.h b/include/librfid/rfid_protocol.h
index 06f704f..ea4dd34 100644
--- a/include/librfid/rfid_protocol.h
+++ b/include/librfid/rfid_protocol.h
@@ -89,7 +89,7 @@ struct rfid_protocol {
 
 struct rfid_protocol_handle {
 	struct rfid_layer2_handle *l2h;
-	struct rfid_protocol *proto;
+	const struct rfid_protocol *proto;
 	union {
 		struct tcl_handle tcl;
 	} priv;				/* priv has to be last, since
diff --git a/include/librfid/rfid_reader.h b/include/librfid/rfid_reader.h
index 21b740d..296c66f 100644
--- a/include/librfid/rfid_reader.h
+++ b/include/librfid/rfid_reader.h
@@ -76,7 +76,7 @@ struct rfid_reader_handle {
 	union {
 
 	} priv;
-	struct rfid_reader *reader;
+	const struct rfid_reader *reader;
 };
 
 extern struct rfid_reader_handle *
diff --git a/src/rfid_layer2_iso14443a.c b/src/rfid_layer2_iso14443a.c
index 66914db..cdd6b23 100644
--- a/src/rfid_layer2_iso14443a.c
+++ b/src/rfid_layer2_iso14443a.c
@@ -43,7 +43,7 @@ iso14443a_transceive_sf(struct rfid_layer2_handle *handle,
 			 unsigned char cmd,
 			 struct iso14443a_atqa *atqa)
 {
-	struct rfid_reader *rdr = handle->rh->reader;
+	const struct rfid_reader *rdr = handle->rh->reader;
 
 	return rdr->iso14443a.transceive_sf(handle->rh, cmd, atqa);
 }
@@ -54,7 +54,7 @@ iso14443a_transceive_acf(struct rfid_layer2_handle *handle,
 			 struct iso14443a_anticol_cmd *acf,
 			 unsigned int *bit_of_col)
 {
-	struct rfid_reader *rdr = handle->rh->reader;
+	const struct rfid_reader *rdr = handle->rh->reader;
 
 	return rdr->iso14443a.transceive_acf(handle->rh, acf, bit_of_col);
 }
@@ -289,7 +289,7 @@ iso14443a_setopt(struct rfid_layer2_handle *handle, int optname,
 		 const void *optval, unsigned int optlen)
 {
 	int ret = -EINVAL;
-	struct rfid_reader *rdr = handle->rh->reader;
+	const struct rfid_reader *rdr = handle->rh->reader;
 	unsigned int speed;
 
 	switch (optname) {
diff --git a/src/rfid_layer2_iso15693.c b/src/rfid_layer2_iso15693.c
index 7c988db..1c1ee1c 100644
--- a/src/rfid_layer2_iso15693.c
+++ b/src/rfid_layer2_iso15693.c
@@ -95,7 +95,7 @@ iso15693_anticol(struct rfid_layer2_handle *handle)
 
 static int
 iso15693_getopt(struct rfid_layer2_handle *handle,
-		int optname, void *optval, unsigned int optlen)
+		int optname, void *optval, unsigned int *optlen)
 {
 	switch (optname) {
 	case RFID_OPT_15693_MOD_DEPTH:
diff --git a/src/rfid_protocol.c b/src/rfid_protocol.c
index 0cd4f66..9d70e90 100644
--- a/src/rfid_protocol.c
+++ b/src/rfid_protocol.c
@@ -33,7 +33,7 @@ static const struct rfid_protocol *rfid_protocols[] = {
 struct rfid_protocol_handle *
 rfid_protocol_init(struct rfid_layer2_handle *l2h, unsigned int id)
 {
-	struct rfid_protocol *p;
+	const struct rfid_protocol *p;
 	struct rfid_protocol_handle *ph = NULL;
 
 	if (id >= ARRAY_SIZE(rfid_protocols))
diff --git a/src/rfid_reader_openpcd.c b/src/rfid_reader_openpcd.c
index 8adf1ee..67b73b6 100644
--- a/src/rfid_reader_openpcd.c
+++ b/src/rfid_reader_openpcd.c
@@ -269,8 +269,8 @@ static int openpcd_get_environment(
 
 static int openpcd_set_environment(
     struct rfid_reader_handle *rh, 
-    const unsigned char num_bytes,
-    unsigned char *buf)
+    unsigned char num_bytes,
+    const unsigned char *buf)
 {
 	int ret;
 	
diff --git a/utils/mifare-tool.c b/utils/mifare-tool.c
index ce16835..812d9f9 100644
--- a/utils/mifare-tool.c
+++ b/utils/mifare-tool.c
@@ -94,19 +94,6 @@ static void mifare_l3(void)
 	printf("Mifare card available\n");
 }
 
-static void inc_key(char* key, int len)
-{
-	int i;
-
-	if (len <= 0)
-		return;
-	i = len - 1;
-	if (key[i] < 0xff)
-		key[i]++;
-	else
-		key[i] = 0;
-}
-
 int main(int argc, char **argv)
 {
 	int len, rc, c, option_index = 0;
-- 
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