6 files changed, 211 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/.libs/apr_atomic.o b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/.libs/apr_atomic.o
new file mode 100644
index 00000000..f31389f7
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/.libs/apr_atomic.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile
new file mode 100644
index 00000000..b7002192
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile
@@ -0,0 +1,13 @@
+srcdir = .
+
+
+TARGETS = apr_atomic.lo
+
+# bring in rules.mk for standard functionality
+include /bottlenecks/rubbos/app/httpd-2.0.64/srclib/apr/build/apr_rules.mk
+
+DEFOSDIR=$(INCDIR)/arch/unix
+INCDIR=../../include
+INCLUDES=-I$(INCDIR) -I$(DEFOSDIR)
+
+# DO NOT REMOVE
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile.in b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile.in
new file mode 100644
index 00000000..188d0d24
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/Makefile.in
@@ -0,0 +1,13 @@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+TARGETS = apr_atomic.lo
+
+# bring in rules.mk for standard functionality
+@INCLUDE_RULES@
+
+DEFOSDIR=$(INCDIR)/arch/@DEFAULT_OSDIR@
+INCDIR=../../include
+INCLUDES=-I$(INCDIR) -I$(DEFOSDIR)
+
+# DO NOT REMOVE
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.c b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.c
new file mode 100644
index 00000000..d7a223a0
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.c
@@ -0,0 +1,173 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_atomic.h"
+#include "apr_thread_mutex.h"
+
+#if !defined(apr_atomic_init) && !defined(APR_OVERRIDE_ATOMIC_INIT)
+
+#if APR_HAS_THREADS
+#define NUM_ATOMIC_HASH 7
+/* shift by 2 to get rid of alignment issues */
+#define ATOMIC_HASH(x) (unsigned int)(((unsigned long)(x)>>2)%(unsigned int)NUM_ATOMIC_HASH)
+static apr_thread_mutex_t **hash_mutex;
+#endif /* APR_HAS_THREADS */
+
+apr_status_t apr_atomic_init(apr_pool_t *p)
+{
+#if APR_HAS_THREADS
+    int i;
+    apr_status_t rv;
+    hash_mutex = apr_palloc(p, sizeof(apr_thread_mutex_t*) * NUM_ATOMIC_HASH);
+
+    for (i = 0; i < NUM_ATOMIC_HASH; i++) {
+        rv = apr_thread_mutex_create(&(hash_mutex[i]),
+                                     APR_THREAD_MUTEX_DEFAULT, p);
+        if (rv != APR_SUCCESS) {
+           return rv;
+        }
+    }
+#endif /* APR_HAS_THREADS */
+    return APR_SUCCESS;
+}
+#endif /*!defined(apr_atomic_init) && !defined(APR_OVERRIDE_ATOMIC_INIT) */
+
+#if !defined(apr_atomic_add) && !defined(APR_OVERRIDE_ATOMIC_ADD)
+void apr_atomic_add(volatile apr_atomic_t *mem, apr_uint32_t val) 
+{
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+    apr_uint32_t prev;
+       
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        prev = *mem;
+        *mem += val;
+        apr_thread_mutex_unlock(lock);
+    }
+#else
+    *mem += val;
+#endif /* APR_HAS_THREADS */
+}
+#endif /*!defined(apr_atomic_add) && !defined(APR_OVERRIDE_ATOMIC_ADD) */
+
+#if !defined(apr_atomic_set) && !defined(APR_OVERRIDE_ATOMIC_SET)
+void apr_atomic_set(volatile apr_atomic_t *mem, apr_uint32_t val) 
+{
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+    apr_uint32_t prev;
+
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        prev = *mem;
+        *mem = val;
+        apr_thread_mutex_unlock(lock);
+    }
+#else
+    *mem = val;
+#endif /* APR_HAS_THREADS */
+}
+#endif /*!defined(apr_atomic_set) && !defined(APR_OVERRIDE_ATOMIC_SET) */
+
+#if !defined(apr_atomic_inc) && !defined(APR_OVERRIDE_ATOMIC_INC)
+void apr_atomic_inc(volatile apr_uint32_t *mem) 
+{
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+    apr_uint32_t prev;
+
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        prev = *mem;
+        (*mem)++;
+        apr_thread_mutex_unlock(lock);
+    }
+#else
+    (*mem)++;
+#endif /* APR_HAS_THREADS */
+}
+#endif /*!defined(apr_atomic_inc) && !defined(APR_OVERRIDE_ATOMIC_INC) */
+
+#if !defined(apr_atomic_dec) && !defined(APR_OVERRIDE_ATOMIC_DEC)
+int apr_atomic_dec(volatile apr_atomic_t *mem) 
+{
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+    apr_uint32_t new;
+
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        (*mem)--;
+        new = *mem;
+        apr_thread_mutex_unlock(lock);
+        return new; 
+    }
+#else
+    (*mem)--;
+#endif /* APR_HAS_THREADS */
+    return *mem; 
+}
+#endif /*!defined(apr_atomic_dec) && !defined(APR_OVERRIDE_ATOMIC_DEC) */
+
+#if !defined(apr_atomic_cas) && !defined(APR_OVERRIDE_ATOMIC_CAS)
+apr_uint32_t apr_atomic_cas(volatile apr_uint32_t *mem, long with, long cmp)
+{
+    apr_uint32_t prev;
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        prev = *mem;
+        if (prev == (apr_uint32_t)cmp) {
+            *mem = (apr_uint32_t)with;
+        }
+        apr_thread_mutex_unlock(lock);
+        return prev;
+    }
+    return *mem;
+#else
+    prev = *mem;
+    if (prev == (apr_uint32_t)cmp) {
+        *mem = (apr_uint32_t)with;
+    }
+    return prev;
+#endif /* APR_HAS_THREADS */
+}
+#endif /*!defined(apr_atomic_cas) && !defined(APR_OVERRIDE_ATOMIC_CAS) */
+
+#if !defined(apr_atomic_casptr) && !defined(APR_OVERRIDE_ATOMIC_CASPTR)
+void *apr_atomic_casptr(volatile void **mem, void *with, const void *cmp)
+{
+    void *prev;
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
+
+    if (apr_thread_mutex_lock(lock) == APR_SUCCESS) {
+        prev = *(void **)mem;
+        if (prev == cmp) {
+            *mem = with;
+        }
+        apr_thread_mutex_unlock(lock);
+        return prev;
+    }
+    return *(void **)mem;
+#else
+    prev = *(void **)mem;
+    if (prev == cmp) {
+        *mem = with;
+    }
+    return prev;
+#endif /* APR_HAS_THREADS */
+}
+#endif /*!defined(apr_atomic_cas) && !defined(APR_OVERRIDE_ATOMIC_CAS) */
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.lo b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.lo
new file mode 100644
index 00000000..3b16143d
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.lo
@@ -0,0 +1,12 @@
+# apr_atomic.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/apr_atomic.o'
+
+# Name of the non-PIC object.
+non_pic_object='apr_atomic.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.o b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.o
new file mode 100644
index 00000000..f5cb1491
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/atomic/unix/apr_atomic.o