Fixes

[netatalk.git] / include / atalk / adouble.h

diff --git a/include/atalk/adouble.h b/include/atalk/adouble.h
index 176f934ce6766250ef62ddf100d905dbaa80f4bf..eac8be144cc7ecfec168d5b809b3a67edddb9f9a 100644 (file)
--- a/include/atalk/adouble.h
+++ b/include/atalk/adouble.h
@@ -37,13 +37,13 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#include <sys/cdefs.h>
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <sys/time.h>
 
 #include <netatalk/endian.h>
 #include <atalk/bstrlib.h>
+#include <atalk/locking.h>
 
 /* version info */
 #define AD_VERSION2     0x00020000
@@ -196,8 +196,9 @@ struct adouble {
     struct ad_fd        *ad_md;           /* either ad_resource or ad_metadata        */
     int                 ad_flags;         /* Our adouble version info (AD_VERSION*)   */
     int                 ad_adflags;       /* ad_open flags adflags like ADFLAGS_DIR   */
-    unsigned int        ad_inited;
+    uint32_t            ad_inited;
     int                 ad_options;
+    int                 ad_refcount;       /* multiple forks may open one adouble     */
     void                *ad_resforkbuf;    /* buffer for AD_VERSION_EA ressource fork */
     size_t              ad_resforkbufsize; /* size of ad_resforkbuf                   */
     off_t               ad_rlen;           /* ressource fork len with AFP 3.0         *
@@ -215,7 +216,7 @@ struct adouble {
 #define ADFLAGS_HF        (1<<2)
 #define ADFLAGS_DIR       (1<<3)
 #define ADFLAGS_NOHF      (1<<4)  /* not an error if no ressource fork */
-#define ADFLAGS_OPENFORKS (1<<5)  /* check for open fork in ad_metadata function */
+#define ADFLAGS_CHECK_OF  (1<<6)  /* check for open forks from us and other afpd's */
 
 #define ADVOL_NODEV      (1 << 0)
 #define ADVOL_CACHE      (1 << 1)
@@ -342,6 +343,10 @@ struct adouble {
 #define ad_get_RF_flags(ad) ((ad)->ad_resource_fork.adf_flags)
 #define ad_get_MD_flags(ad) ((ad)->ad_md->adf_flags)
 
+/* Refcounting open forks using one struct adouble */
+#define ad_ref(ad)   (ad)->ad_refcount++
+#define ad_unref(ad) --((ad)->ad_refcount)
+
 /* ad_flush.c */
 extern int ad_rebuild_adouble_header (struct adouble *);
 extern int ad_rebuild_sfm_header (struct adouble *);
@@ -362,9 +367,16 @@ extern int ad_testlock      (struct adouble * /*adp*/, int /*eid*/, off_t /*off*
 extern u_int16_t ad_openforks (struct adouble * /*adp*/, u_int16_t);
 extern int ad_excl_lock     (struct adouble * /*adp*/, const u_int32_t /*eid*/);
 
+#if 0
 #define ad_lock ad_fcntl_lock
 #define ad_tmplock ad_fcntl_tmplock
 #define ad_unlock ad_fcntl_unlock
+#endif
+
+#define ad_lock rpc_lock
+#define ad_tmplock rpc_tmplock
+#define ad_unlock rpc_unlock
+
 
 /* ad_open.c */
 extern const char *oflags2logstr(int oflags);