constify the parallel port and usb cable drivers

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1721 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

urjtag/ChangeLog

@@ -59,7 +59,7 @@
   * src/tap/cable/ft2232.c, src/tap/cable/generic_usbconn.c,
     src/tap/cable/generic_usbconn.h, src/tap/cable/jlink.c,
     src/tap/cable/usbblaster.c, src/tap/cable/xpc.c: Constify the usb cable
-    drivers.
+    sub drivers.
 
   * src/tap/cable/ft2232.c, src/tap/cable/generic_usbconn.h,
     src/tap/cable/jlink.c, src/tap/cable/usbblaster.c, src/tap/cable/xpc.c,
@@ -73,7 +73,15 @@
 
   * src/tap/parport.c, src/tap/parport.h, src/tap/parport_list.h,
     src/tap/parport/direct.c, src/tap/parport/ppdev.c, src/tap/parport/ppi.c:
-    Unify the list of parallel port drivers.
+    Unify the list of parallel port cable drivers.
+
+  * include/urjtag/parport.h, src/tap/parport.c, src/tap/parport/direct.c,
+    src/tap/parport.h, src/tap/parport/ppdev.c, src/tap/parport/ppi.c:
+    Constify the parallel port cable drivers.
+
+  * include/urjtag/usbconn.h, src/tap/usbconn.c, src/tap/usbconn.h,
+    src/tap/usbconn/libftd2xx.c, src/tap/usbconn/libftdi.c,
+    src/tap/usbconn/libusb.c: Constify the USB cable drivers.
 
 2010-01-22  Mike Frysinger  <vapier@gentoo.org>
 

urjtag/include/urjtag/parport.h

@@ -62,7 +62,7 @@ urj_parport_driver_t;
 
 struct URJ_PARPORT
 {
-    urj_parport_driver_t *driver;
+    const urj_parport_driver_t *driver;
     void *params;
     urj_cable_t *cable;
 };
@@ -78,6 +78,6 @@ int urj_tap_parport_set_control (urj_parport_t *port, const unsigned char data);
 
 const char *urj_cable_parport_devtype_string(urj_cable_parport_devtype_t dt);
 
-extern urj_parport_driver_t *urj_tap_parport_drivers[];
+extern const urj_parport_driver_t *urj_tap_parport_drivers[];
 
 #endif /* URJ_PARPORT_H */

urjtag/include/urjtag/usbconn.h

@@ -60,7 +60,7 @@ urj_usbconn_driver_t;
 
 struct URJ_USBCONN
 {
-    urj_usbconn_driver_t *driver;
+    const urj_usbconn_driver_t *driver;
     void *params;
     urj_cable_t *cable;
 };
@@ -73,6 +73,6 @@ int urj_tap_usbconn_close (urj_usbconn_t *conn);
 int urj_tap_usbconn_read (urj_usbconn_t *conn, uint8_t *buf, int len);
 int urj_tap_usbconn_write (urj_usbconn_t *conn, uint8_t *buf, int len,
                            int recv);
-extern urj_usbconn_driver_t *urj_tap_usbconn_drivers[];
+extern const urj_usbconn_driver_t *urj_tap_usbconn_drivers[];
 
 #endif /* URJ_USBCONN_H */

urjtag/src/tap/parport.c

@@ -30,7 +30,7 @@
 
 #include "parport.h"
 
-urj_parport_driver_t *urj_tap_parport_drivers[] = {
+const urj_parport_driver_t *urj_tap_parport_drivers[] = {
 #define _URJ_LIST(item) &urj_tap_parport_##item##_driver,
 #include "parport_list.h"
     NULL                        /* last must be NULL */

urjtag/src/tap/parport.h

@@ -25,7 +25,7 @@
 #ifndef URJ_CABLE_CABLE_H
 #define URJ_CABLE_CABLE_H
 
-#define _URJ_LIST(item) extern urj_parport_driver_t urj_tap_parport_##item##_driver;
+#define _URJ_LIST(item) extern const urj_parport_driver_t urj_tap_parport_##item##_driver;
 #include "parport_list.h"
 
 typedef struct port_node_t port_node_t;

urjtag/src/tap/parport/direct.c

@@ -305,7 +305,7 @@ direct_set_control (urj_parport_t *parport, unsigned char data)
     return URJ_STATUS_OK;
 }
 
-urj_parport_driver_t urj_tap_parport_direct_parport_driver = {
+const urj_parport_driver_t urj_tap_parport_direct_parport_driver = {
     URJ_CABLE_PARPORT_DEV_PARALLEL,
     direct_connect,
     direct_parport_free,

urjtag/src/tap/parport/ppdev.c

@@ -241,7 +241,7 @@ ppdev_set_control (urj_parport_t *parport, unsigned char data)
     return URJ_STATUS_OK;
 }
 
-urj_parport_driver_t urj_tap_parport_ppdev_parport_driver = {
+const urj_parport_driver_t urj_tap_parport_ppdev_parport_driver = {
     URJ_CABLE_PARPORT_DEV_PPDEV,
     ppdev_connect,
     ppdev_parport_free,

urjtag/src/tap/parport/ppi.c

@@ -227,7 +227,7 @@ ppi_set_control (urj_parport_t *parport, unsigned char data)
     return URJ_STATUS_OK;
 }
 
-urj_parport_driver_t urj_tap_parport_ppi_parport_driver = {
+const urj_parport_driver_t urj_tap_parport_ppi_parport_driver = {
     URJ_CABLE_PARPORT_DEV_PPI,
     ppi_connect,
     ppi_parport_free,

urjtag/src/tap/usbconn.c

@@ -31,7 +31,7 @@
 
 #include "usbconn.h"
 
-urj_usbconn_driver_t *urj_tap_usbconn_drivers[] = {
+const urj_usbconn_driver_t *urj_tap_usbconn_drivers[] = {
 #define _URJ_LIST(item) &urj_tap_usbconn_##item##_driver,
 #include "usbconn_list.h"
     NULL                        /* last must be NULL */

urjtag/src/tap/usbconn.h

@@ -25,7 +25,7 @@
 #ifndef URJ_CABLE_USBCONN_H
 #define URJ_CABLE_USBCONN_H
 
-#define _URJ_LIST(item) extern urj_usbconn_driver_t urj_tap_usbconn_##item##_driver;
+#define _URJ_LIST(item) extern const urj_usbconn_driver_t urj_tap_usbconn_##item##_driver;
 #include "usbconn_list.h"
 
 #endif /* URJ_CABLE_USBCONN_H */

urjtag/src/tap/usbconn/libftd2xx.c

@@ -603,7 +603,7 @@ urj_usbconn_driver_t urj_tap_usbconn_ftd2xx_driver = {
     usbconn_ftd2xx_write
 };
 
-urj_usbconn_driver_t urj_tap_usbconn_ftd2xx_mpsse_driver = {
+const urj_usbconn_driver_t urj_tap_usbconn_ftd2xx_mpsse_driver = {
     "ftd2xx-mpsse",
     usbconn_ftd2xx_mpsse_connect,
     usbconn_ftd2xx_free,

urjtag/src/tap/usbconn/libftdi.c

@@ -606,7 +606,7 @@ usbconn_ftdi_free (urj_usbconn_t *conn)
 
 /* ---------------------------------------------------------------------- */
 
-urj_usbconn_driver_t urj_tap_usbconn_ftdi_driver = {
+const urj_usbconn_driver_t urj_tap_usbconn_ftdi_driver = {
     "ftdi",
     usbconn_ftdi_connect,
     usbconn_ftdi_free,
@@ -616,7 +616,7 @@ urj_usbconn_driver_t urj_tap_usbconn_ftdi_driver = {
     usbconn_ftdi_write
 };
 
-urj_usbconn_driver_t urj_tap_usbconn_ftdi_mpsse_driver = {
+const urj_usbconn_driver_t urj_tap_usbconn_ftdi_mpsse_driver = {
     "ftdi-mpsse",
     usbconn_ftdi_mpsse_connect,
     usbconn_ftdi_free,

urjtag/src/tap/usbconn/libusb.c

@@ -255,7 +255,7 @@ usbconn_libusb_free (urj_usbconn_t *conn)
 
 /* ---------------------------------------------------------------------- */
 
-urj_usbconn_driver_t urj_tap_usbconn_libusb_driver = {
+const urj_usbconn_driver_t urj_tap_usbconn_libusb_driver = {
     "libusb",
     usbconn_libusb_connect,
     usbconn_libusb_free,