move photon/cache/ to photon/fs/cache/

Signed-off-by: Yifan Yuan <tuji.yyf@alibaba-inc.com>

Author: BigVan

CMakeLists.txt

@@ -215,9 +215,9 @@ if (APPLE)
     list(APPEND PHOTON_SRC io/kqueue.cpp)
 else ()
     file(GLOB CACHE_SRC 
-        cache/*.cpp
-        cache/full_file_cache/*.cpp 
-        cache/persistent_cache/*.cpp
+        fs/cache/*.cpp
+        fs/cache/full_file_cache/*.cpp 
+        fs/cache/persistent_cache/*.cpp
     )
     list(APPEND PHOTON_SRC
         io/aio-wrapper.cpp
@@ -253,7 +253,7 @@ if (NOT ${PHOTON_ENABLE_LIBCURL})
     list(REMOVE_ITEM PHOTON_SRC net/curl.cpp fs/httpfs/httpfs.cpp)
 endif ()
 if (PHOTON_BUILD_OCF_CACHE)
-    add_subdirectory(cache/ocf_cache)
+    add_subdirectory(fs/cache/ocf_cache)
 endif()
 
 
@@ -446,7 +446,7 @@ if (PHOTON_BUILD_TESTING)
     add_subdirectory(thread/test)
     add_subdirectory(net/security-context/test)
     if (NOT APPLE)
-        add_subdirectory(cache/test)
+        add_subdirectory(fs/cache/test)
     endif()
     if (PHOTON_ENABLE_ECOSYSTEM)
         add_subdirectory(ecosystem/test)

cache/ocf_cache/include/ocf

@@ -20,7 +20,7 @@ limitations under the License.
 #include <stdlib.h>
 #include <fcntl.h>
 #include <photon/fs/filesystem.h>
-#include <photon/cache/pool_store.h>
+#include <photon/fs/cache/pool_store.h>
 
 #define O_WRITE_THROUGH 0x01000000 // write backing store and cache
 #define O_WRITE_AROUND 0x02000000  // write backing store only, default

cache/cache.cpp fs/cache/cache.cppcache/cache.cpp renamed to fs/cache/cache.cpp

@@ -14,14 +14,14 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-#include <photon/cache/cache.h>
+#include <photon/fs/cache/cache.h>
 #include <photon/common/alog.h>
 #include <photon/common/io-alloc.h>
 #include <photon/common/iovector.h>
 #include <photon/common/string_view.h>
 #include <photon/fs/filesystem.h>
 #include <photon/fs/range-split.h>
-#include <photon/cache/pool_store.h>
+#include <photon/fs/cache/pool_store.h>
 
 namespace photon {
 namespace fs {

cache/cache.h fs/cache/cache.hcache/cache.h renamed to fs/cache/cache.h

@@ -25,7 +25,7 @@ limitations under the License.
 #include <photon/thread/timer.h>
 #include <photon/common/string-keyed.h>
 #include "../policy/lru.h"
-#include <photon/cache/pool_store.h>
+#include <photon/fs/cache/pool_store.h>
 
 #include <photon/fs/filesystem.h>