Marked all unused args on non-W32 platforms.

scd/ChangeLog

@@ -1,3 +1,21 @@
+2008-10-20  Werner Koch  <wk@g10code.com>
+
+	* pcsc-wrapper.c (read_32): Use provided arg and not stdin.  Is
+	called with stdin, though.
+	(handle_close): Mark unused arg.
+	(handle_status, handle_reset): Ditto.
+
+	* ccid-driver.c (ccid_check_card_presence): Mark not yet used arg.
+
+	* scdaemon.c (scd_deinit_default_ctrl): Mark unused arg.
+	* command.c (cmd_unlock, cmd_restart, cmd_disconnect): Ditto.
+	* apdu.c (ct_get_status): Ditto.
+	(ct_send_apdu, pcsc_send_apdu_wrapped)
+	(apdu_open_remote_reader): Ditto.
+	* app.c (select_application): Ditto.
+	* app-openpgp.c (do_writecert, do_change_pin, do_writekey): Ditto.
+	* app-nks.c (do_change_pin, do_check_pin): Ditto.
+
 2008-10-16  Werner Koch  <wk@g10code.com>
 
 	* command.c (cmd_disconnect): New dummy command.

scd/apdu.c

@@ -542,6 +542,7 @@ reset_ct_reader (int slot)
 static int
 ct_get_status (int slot, unsigned int *status)
 {
+  (void)slot;
   /* The status we returned is wrong but we don't care becuase ctAPI
      is not anymore required.  */
   *status = APDU_CARD_USABLE|APDU_CARD_PRESENT|APDU_CARD_ACTIVE;
@@ -559,6 +560,8 @@ ct_send_apdu (int slot, unsigned char *apdu, size_t apdulen,
   unsigned char dad[1], sad[1];
   unsigned short ctbuflen;
 
+  (void)pininfo;
+
   /* If we don't have an ATR, we need to reset the reader first. */
   if (!reader_table[slot].atrlen
       && (rc = reset_ct_reader (slot)))
@@ -1020,6 +1023,8 @@ pcsc_send_apdu_wrapped (int slot, unsigned char *apdu, size_t apdulen,
   unsigned char msgbuf[9];
   int sw = SW_HOST_CARD_IO_ERROR;
 
+  (void)pininfo;
+
   if (!reader_table[slot].atrlen
       && (err = reset_pcsc_reader (slot)))
     return err;
@@ -2472,6 +2477,15 @@ apdu_open_remote_reader (const char *portstr,
                             writefnc, writefnc_value,
                             closefnc, closefnc_value);
 #else
+  (void)portstr;
+  (void)cookie;
+  (void)length;
+  (void)readfnc;
+  (void)readfnc_value;
+  (void)writefnc;
+  (void)writefnc_value;
+  (void)closefnc;
+  (void)closefnc_value;
 #ifdef _WIN32
   errno = ENOENT;
 #else

scd/app-nks.c

@@ -530,6 +530,9 @@ do_change_pin (app_t app, ctrl_t ctrl,  const char *chvnostr,
   const char *oldpin;
   size_t oldpinlen;
 
+  (void)ctrl;
+  (void)chvnostr;
+
   if ((flags & APP_CHANGE_FLAG_RESET))
     return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
 
@@ -573,6 +576,7 @@ do_check_pin (app_t app, const char *keyidstr,
               gpg_error_t (*pincb)(void*, const char *, char **),
               void *pincb_arg)
 {
+  (void)keyidstr;
   return verify_pin (app, pincb, pincb_arg);
 }
 

scd/app-openpgp.c

@@ -1777,6 +1777,7 @@ do_writecert (app_t app, ctrl_t ctrl,
               void *pincb_arg,
               const unsigned char *certdata, size_t certdatalen)
 {
+  (void)ctrl;
 #if GNUPG_MAJOR_VERSION > 1
   if (strcmp (certidstr, "OPENPGP.3"))
     return gpg_error (GPG_ERR_INV_ID);
@@ -1808,6 +1809,8 @@ do_change_pin (app_t app, ctrl_t ctrl,  const char *chvnostr,
   int reset_mode = !!(flags & APP_CHANGE_FLAG_RESET);
   int set_resetcode = 0;
 
+  (void)ctrl;
+
   if (reset_mode && chvno == 3)
     {
       rc = gpg_error (GPG_ERR_INV_ID);
@@ -2201,6 +2204,8 @@ do_writekey (app_t app, ctrl_t ctrl,
   unsigned char fprbuf[20];
   u32 created_at = 0;
 
+  (void)ctrl;
+
   if (!strcmp (keyid, "OPENPGP.1"))
     keyno = 0;
   else if (!strcmp (keyid, "OPENPGP.2"))

scd/app.c

@@ -220,6 +220,8 @@ select_application (ctrl_t ctrl, int slot, const char *name, app_t *r_app)
   unsigned char *result = NULL;
   size_t resultlen;
 
+  (void)ctrl;
+
   *r_app = NULL;
 
   err = lock_reader (slot);

scd/ccid-driver.c

@@ -1353,7 +1353,7 @@ ccid_close_reader (ccid_driver_t handle)
 int
 ccid_check_card_presence (ccid_driver_t handle)
 {
-
+  (void)handle;  /* Not yet implemented.  */
   return -1;
 }
 

scd/command.c

@@ -1502,6 +1502,8 @@ cmd_unlock (assuan_context_t ctx, char *line)
   ctrl_t ctrl = assuan_get_pointer (ctx);
   int rc = 0;
 
+  (void)line;
+
   if (locked_session)
     {
       if (locked_session != ctrl->server_local)
@@ -1624,6 +1626,8 @@ cmd_restart (assuan_context_t ctx, char *line)
 {
   ctrl_t ctrl = assuan_get_pointer (ctx);
 
+  (void)line;
+
   if (ctrl->app_ctx)
     {
       release_application (ctrl->app_ctx);
@@ -1646,6 +1650,8 @@ cmd_restart (assuan_context_t ctx, char *line)
 static int
 cmd_disconnect (assuan_context_t ctx, char *line)
 {
+  (void)ctx;
+  (void)line;
   return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
 }
 

scd/pcsc-wrapper.c

@@ -243,10 +243,10 @@ read_32 (FILE *fp)
 {
   int c1, c2, c3, c4;
 
-  c1 = getc (stdin);
-  c2 = getc (stdin);
-  c3 = getc (stdin);
-  c4 = getc (stdin);
+  c1 = getc (fp);
+  c2 = getc (fp);
+  c3 = getc (fp);
+  c4 = getc (fp);
   if (c1 == EOF || c2 == EOF || c3 == EOF || c4 == EOF)
     {
       fprintf (stderr, PGM ": premature EOF while parsing request\n");
@@ -518,6 +518,9 @@ handle_open (unsigned char *argbuf, size_t arglen)
 static void
 handle_close (unsigned char *argbuf, size_t arglen)
 {
+  (void)argbuf;
+  (void)arglen;
+
   if (!driver_is_open)
     {
       fprintf (stderr, PGM ": PC/SC has not yet been opened\n");
@@ -546,6 +549,9 @@ handle_status (unsigned char *argbuf, size_t arglen)
   int status;
   unsigned char buf[20];
 
+  (void)argbuf;
+  (void)arglen;
+
   if (!driver_is_open)
     {
       fprintf (stderr, PGM ": PC/SC has not yet been opened\n");
@@ -614,6 +620,9 @@ handle_reset (unsigned char *argbuf, size_t arglen)
   unsigned long nreader, atrlen;
   unsigned long card_state, card_protocol;
 
+  (void)argbuf;
+  (void)arglen;
+
   if (!driver_is_open)
     {
       fprintf (stderr, PGM ": PC/SC has not yet been opened\n");

scd/scdaemon.c

@@ -825,7 +825,7 @@ scd_init_default_ctrl (ctrl_t ctrl)
 static void
 scd_deinit_default_ctrl (ctrl_t ctrl)
 {
-
+  (void)ctrl;
 }