fixes to compile on MacOSX (no fuse client)

These changes are required to make GlusterFS compile on MacOSX (10.5).

Currently glusterfs server component alone will work over Mac, and it has
to be built with following options to ./configure.

 "bash$ ./configure --disable-fuse-client --disable-fusermount "

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 361 (GlusterFS 3.0 should work on Mac OS/X)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361

4 files changed, 21 insertions, 20 deletions

diff --git a/xlators/cluster/afr/src/afr-self-heal-algorithm.h b/xlators/cluster/afr/src/afr-self-heal-algorithm.h
index 9995ee20bd3..7ef324477e1 100644
--- a/xlators/cluster/afr/src/afr-self-heal-algorithm.h
+++ b/xlators/cluster/afr/src/afr-self-heal-algorithm.h
@@ -29,7 +29,7 @@ struct afr_sh_algorithm {
         afr_sh_algo_fn fn;
 };
 
-struct afr_sh_algorithm afr_self_heal_algorithms[3];
+extern struct afr_sh_algorithm afr_self_heal_algorithms[3];
 
 typedef struct {
         gf_lock_t lock;
diff --git a/xlators/features/trash/src/trash.c b/xlators/features/trash/src/trash.c
index 378c579b921..aa5cea0d156 100644
--- a/xlators/features/trash/src/trash.c
+++ b/xlators/features/trash/src/trash.c
@@ -111,7 +111,7 @@ trash_unlink_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                                 break;
                         tmp_dirname = strchr (tmp_str + count + 1, '/');
                 }
-                tmp_path = strndup (local->newpath, count);
+                tmp_path = memdup (local->newpath, count);
                 if (!tmp_path) {
                         gf_log (this->name, GF_LOG_DEBUG, "out of memory");
                 }
@@ -154,7 +154,7 @@ trash_unlink_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                         break;
                 tmp_dirname = strchr (tmp_str + count + 1, '/');
         }
-        tmp_path = strndup (local->newpath, count);
+        tmp_path = memdup (local->newpath, count);
         if (!tmp_path) {
                 gf_log (this->name, GF_LOG_DEBUG, "out of memory");
         }
@@ -410,7 +410,7 @@ trash_rename_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
                         tmp_dirname = strchr (tmp_str + count + 1, '/');
 
-                        tmp_path = strndup (local->newpath, count);
+                        tmp_path = memdup (local->newpath, count);
                         if (!tmp_path) {
                                 gf_log (this->name, GF_LOG_DEBUG, "out of memory");
                         }
@@ -866,7 +866,7 @@ trash_truncate_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                                 break;
                         tmp_dirname = strchr (tmp_str + count + 1, '/');
                 }
-                tmp_path = strndup (local->newpath, count);
+                tmp_path = memdup (local->newpath, count);
                 if (!tmp_path) {
                         gf_log (this->name, GF_LOG_DEBUG, "out of memory");
                 }
@@ -909,7 +909,7 @@ trash_truncate_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                         break;
                 tmp_dirname = strchr (tmp_str + count + 1, '/');
         }
-        tmp_path = strndup (local->newpath, count);
+        tmp_path = memdup (local->newpath, count);
         if (!tmp_path) {
                 gf_log (this->name, GF_LOG_DEBUG, "out of memory");
         }
@@ -1227,7 +1227,7 @@ trash_ftruncate_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                                 break;
                         tmp_dirname = strchr (tmp_str + count + 1, '/');
                 }
-                tmp_path = strndup (local->newpath, count);
+                tmp_path = memdup (local->newpath, count);
                 if (!tmp_path) {
                         gf_log (this->name, GF_LOG_DEBUG, "out of memory");
                 }
@@ -1271,7 +1271,7 @@ trash_ftruncate_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                         break;
                 tmp_dirname = strchr (tmp_str + count + 1, '/');
         }
-        tmp_path = strndup (local->newpath, count);
+        tmp_path = memdup (local->newpath, count);
         if (!tmp_path) {
                 gf_log (this->name, GF_LOG_DEBUG, "out of memory");
         }
diff --git a/xlators/performance/io-cache/src/io-cache.c b/xlators/performance/io-cache/src/io-cache.c
index 13811b628b1..60dda3e35a4 100644
--- a/xlators/performance/io-cache/src/io-cache.c
+++ b/xlators/performance/io-cache/src/io-cache.c
@@ -30,7 +30,7 @@
 #include <assert.h>
 #include <sys/time.h>
 
-extern int ioc_log2_page_size;
+int ioc_log2_page_size;
 
 uint32_t
 ioc_get_priority (ioc_table_t *table, const char *path);
@@ -38,6 +38,17 @@ ioc_get_priority (ioc_table_t *table, const char *path);
 uint32_t
 ioc_get_priority (ioc_table_t *table, const char *path);
 
+
+inline uint32_t
+ioc_hashfn (void *data, int len)
+{
+        off_t offset;
+
+        offset = *(off_t *) data;
+
+        return (offset >> ioc_log2_page_size);
+}
+
 inline ioc_inode_t *
 ioc_inode_reupdate (ioc_inode_t *ioc_inode)
 {
diff --git a/xlators/performance/io-cache/src/ioc-inode.c b/xlators/performance/io-cache/src/ioc-inode.c
index 9ac5469f5e3..74c657fe7c3 100644
--- a/xlators/performance/io-cache/src/ioc-inode.c
+++ b/xlators/performance/io-cache/src/ioc-inode.c
@@ -24,17 +24,7 @@
 
 #include "io-cache.h"
 
-int ioc_log2_page_size;
-
-inline uint32_t
-ioc_hashfn (void *data, int len)
-{
-        off_t offset;
-
-        offset = *(off_t *) data;
-
-        return (offset >> ioc_log2_page_size);
-}
+extern int ioc_log2_page_size;
 
 /*
  * str_to_ptr - convert a string to pointer