4 files changed, 74 insertions, 9 deletions
diff --git a/xmake/core/base/memory.lua b/xmake/core/base/memory.lua
new file mode 100644
index 000000000..da6f4b1af
--- /dev/null
+++ b/xmake/core/base/memory.lua
@@ -0,0 +1,34 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed 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.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        memory.lua
+--
+
+-- define module
+local memory = memory or {}
+
+-- load modules
+local os      = require("base/os")
+
+-- get memory info
+function memory.info(name)
+    local meminfo = os._meminfo()
+    return name and meminfo[name] or meminfo
+end
+
+-- return module
+return memory
diff --git a/xmake/core/base/os.lua b/xmake/core/base/os.lua
index 392047a39..7dd0f3aad 100644
--- a/xmake/core/base/os.lua
+++ b/xmake/core/base/os.lua
@@ -33,15 +33,16 @@ local process   = require("base/process")
 -- save original interfaces
 os._uid      = os._uid or os.uid
 os._gid      = os._gid or os.gid
-os._getpid      = os._getpid or os.getpid
-os._exit        = os._exit or os.exit
-os._mkdir       = os._mkdir or os.mkdir
-os._rmdir       = os._rmdir or os.rmdir
-os._tmpdir      = os._tmpdir or os.tmpdir
-os._setenv      = os._setenv or os.setenv
-os._getenvs     = os._getenvs or os.getenvs
-os._cpuinfo     = os._cpuinfo or os.cpuinfo
-os._readlink    = os._readlink or os.readlink
+os._getpid   = os._getpid or os.getpid
+os._exit     = os._exit or os.exit
+os._mkdir    = os._mkdir or os.mkdir
+os._rmdir    = os._rmdir or os.rmdir
+os._tmpdir   = os._tmpdir or os.tmpdir
+os._setenv   = os._setenv or os.setenv
+os._getenvs  = os._getenvs or os.getenvs
+os._cpuinfo  = os._cpuinfo or os.cpuinfo
+os._meminfo  = os._meminfo or os.meminfo
+os._readlink = os._readlink or os.readlink
 
 -- syserror code
 os.SYSERR_UNKNOWN     = -1
@@ -1284,6 +1285,11 @@ function os.cpuinfo(name)
     return require("base/cpu").info(name)
 end
 
+-- get memory info
+function os.meminfo(name)
+    return require("base/memory").info(name)
+end
+
 -- get the default parallel jobs number
 function os.default_njob()
     local njob = math.ceil(os.cpuinfo().ncpu * 3 / 2)
diff --git a/xmake/core/sandbox/modules/import/core/base/memory.lua b/xmake/core/sandbox/modules/import/core/base/memory.lua
new file mode 100644
index 000000000..b8fffbad6
--- /dev/null
+++ b/xmake/core/sandbox/modules/import/core/base/memory.lua
@@ -0,0 +1,24 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed 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.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        memory.lua
+--
+
+-- load modules
+return require("base/memory")
+
+
diff --git a/xmake/core/sandbox/modules/os.lua b/xmake/core/sandbox/modules/os.lua
index df47653b9..4c2509cc9 100644
--- a/xmake/core/sandbox/modules/os.lua
+++ b/xmake/core/sandbox/modules/os.lua
@@ -65,6 +65,7 @@ sandbox_os.joinenvs     = os.joinenvs
 sandbox_os.pbpaste      = os.pbpaste
 sandbox_os.pbcopy       = os.pbcopy
 sandbox_os.cpuinfo      = os.cpuinfo
+sandbox_os.meminfo      = os.meminfo
 sandbox_os.default_njob = os.default_njob
 sandbox_os.emptydir     = os.emptydir
 sandbox_os.filesize     = os.filesize