scd: Simplify inclusion of app-common.h.

* scd/scdaemon.h: Include app-common.h.  Remove inclusion of that
header from all other files.
(card_t, app_t): Move typedef to ...
* scd/app-common.h: here.  Use them in the defs.
--

In another patch we will need apptype_t in the ctrl object and thus we
need to reorganize things a bit now.  Given that most files need
app-common anyway it makes sense to always include it.

Signed-off-by: Werner Koch <wk@gnupg.org>

scd/app-common.h

@@ -70,13 +70,18 @@ typedef enum
   } apptype_t;
 
 
-/* Formeard declararion.  */
+/* Forward declarations.  */
+struct card_ctx_s;
+struct app_ctx_s;
 struct app_local_s;  /* Defined by all app-*.c.  */
 
 
+typedef struct card_ctx_s *card_t;
+typedef struct app_ctx_s *app_t;
+
 /* The object describing a card.  */
 struct card_ctx_s {
-  struct card_ctx_s *next;
+  card_t next;
 
   npth_mutex_t lock;
 
@@ -114,7 +119,7 @@ struct card_ctx_s {
  * several applications and it is usuallay required to explicity
  * switch between applications.  */
 struct app_ctx_s {
-  struct app_ctx_s *next;
+  app_t next;
 
   card_t card;  /* Link back to the card.  */
 

scd/app-dinsig.c

@@ -81,7 +81,6 @@
 
 #include "../common/i18n.h"
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 
 

scd/app-geldkarte.c

@@ -39,7 +39,6 @@
 
 #include "../common/i18n.h"
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 
 

scd/app-help.c

@@ -24,7 +24,6 @@
 #include <string.h>
 
 #include "scdaemon.h"
-#include "app-common.h"
 #include "iso7816.h"
 #include "../common/tlv.h"
 

scd/app-nks.c

@@ -53,7 +53,6 @@
 #include "scdaemon.h"
 #include "../common/i18n.h"
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 #include "apdu.h"
 #include "../common/host2net.h"

scd/app-openpgp.c

@@ -54,7 +54,6 @@
 #include "../common/util.h"
 #include "../common/i18n.h"
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 #include "../common/host2net.h"
 #include "../common/openpgpdefs.h"

scd/app-p15.c

@@ -38,7 +38,6 @@
 #include "scdaemon.h"
 
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 #include "apdu.h" /* fixme: we should move the card detection to a
                      separate file */

scd/app-piv.c

@@ -61,7 +61,6 @@
 #include "../common/util.h"
 #include "../common/i18n.h"
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 #include "../common/host2net.h"
 #include "apdu.h" /* We use apdu_send_direct.  */

scd/app-sc-hsm.c

@@ -33,7 +33,6 @@
 #include "scdaemon.h"
 
 #include "iso7816.h"
-#include "app-common.h"
 #include "../common/tlv.h"
 #include "apdu.h"
 

scd/app.c

@@ -26,7 +26,6 @@
 
 #include "scdaemon.h"
 #include "../common/exechelp.h"
-#include "app-common.h"
 #include "iso7816.h"
 #include "apdu.h"
 #include "../common/tlv.h"

scd/command.c

@@ -33,7 +33,6 @@
 #include "scdaemon.h"
 #include <assuan.h>
 #include <ksba.h>
-#include "app-common.h"
 #include "iso7816.h"
 #include "apdu.h" /* Required for apdu_*_reader (). */
 #include "atr.h"

scd/scdaemon.c

@@ -46,7 +46,6 @@
 
 #include "../common/i18n.h"
 #include "../common/sysutils.h"
-#include "app-common.h"
 #include "iso7816.h"
 #include "apdu.h"
 #include "ccid-driver.h"

scd/scdaemon.h

@@ -30,6 +30,8 @@
 #include <gcrypt.h>
 #include "../common/util.h"
 #include "../common/sysutils.h"
+#include "app-common.h"
+
 
 /* To convey some special hash algorithms we use algorithm numbers
    reserved for application use. */
@@ -112,8 +114,6 @@ struct server_control_s
   } in_data;
 };
 
-typedef struct card_ctx_s *card_t;
-typedef struct app_ctx_s *app_t;
 
 /*-- scdaemon.c --*/
 void scd_exit (int rc);