From 0241cacb85dbac20b28036bbb8025dfd513e3753 Mon Sep 17 00:00:00 2001
From: Mike Lockwood <lockwood@android.com>
Date: Tue, 5 Apr 2011 10:21:27 -0400
Subject: DO NOT MERGE MTP and media provider support for multiple storage
 devices:

- MTP support for multiple storage units

- Add storage_id column to media database for MTP storage ID

- Add framework resource for defining mount points and user visible descriptions
for multiple volumes

- Clean up locking in MtpServer JNI code

Change-Id: Ide6d47bd9aa1698ed2a13d695613e03f2a9b29e3
Signed-off-by: Mike Lockwood <lockwood@android.com>
---
 media/mtp/MtpServer.h    | 6 +++---
 media/mtp/MtpStorage.cpp | 6 ++++--
 media/mtp/MtpStorage.h   | 3 ++-
 media/mtp/mtp.h          | 2 --
 4 files changed, 9 insertions(+), 8 deletions(-)

(limited to 'media/mtp')

diff --git a/media/mtp/MtpServer.h b/media/mtp/MtpServer.h
index 1efa715..fa729a8 100644
--- a/media/mtp/MtpServer.h
+++ b/media/mtp/MtpServer.h
@@ -70,6 +70,9 @@ public:
                                     int fileGroup, int filePerm, int directoryPerm);
     virtual             ~MtpServer();
 
+    MtpStorage*         getStorage(MtpStorageID id);
+    inline bool         hasStorage() { return mStorages.size() > 0; }
+    bool                hasStorage(MtpStorageID id);
     void                addStorage(MtpStorage* storage);
     void                removeStorage(MtpStorage* storage);
 
@@ -79,9 +82,6 @@ public:
     void                sendObjectRemoved(MtpObjectHandle handle);
 
 private:
-    MtpStorage*         getStorage(MtpStorageID id);
-    inline bool         hasStorage() { return mStorages.size() > 0; }
-    bool                hasStorage(MtpStorageID id);
     void                sendStoreAdded(MtpStorageID id);
     void                sendStoreRemoved(MtpStorageID id);
     void                sendEvent(MtpEventCode code, uint32_t param1);
diff --git a/media/mtp/MtpStorage.cpp b/media/mtp/MtpStorage.cpp
index 6cb88b3..fff0b5f 100644
--- a/media/mtp/MtpStorage.cpp
+++ b/media/mtp/MtpStorage.cpp
@@ -32,9 +32,11 @@
 
 namespace android {
 
-MtpStorage::MtpStorage(MtpStorageID id, const char* filePath, uint64_t reserveSpace)
+MtpStorage::MtpStorage(MtpStorageID id, const char* filePath,
+        const char* description, uint64_t reserveSpace)
     :   mStorageID(id),
         mFilePath(filePath),
+        mDescription(description),
         mMaxCapacity(0),
         mReserveSpace(reserveSpace)
 {
@@ -75,7 +77,7 @@ uint64_t MtpStorage::getFreeSpace() {
 }
 
 const char* MtpStorage::getDescription() const {
-    return "Device Storage";
+    return (const char *)mDescription;
 }
 
 }  // namespace android
diff --git a/media/mtp/MtpStorage.h b/media/mtp/MtpStorage.h
index 858c9d3..d6ad25f 100644
--- a/media/mtp/MtpStorage.h
+++ b/media/mtp/MtpStorage.h
@@ -29,13 +29,14 @@ class MtpStorage {
 private:
     MtpStorageID            mStorageID;
     MtpString               mFilePath;
+    MtpString               mDescription;
     uint64_t                mMaxCapacity;
     // amount of free space to leave unallocated
     uint64_t                mReserveSpace;
 
 public:
                             MtpStorage(MtpStorageID id, const char* filePath,
-                                    uint64_t reserveSpace);
+                                    const char* description, uint64_t reserveSpace);
     virtual                 ~MtpStorage();
 
     inline MtpStorageID     getStorageID() const { return mStorageID; }
diff --git a/media/mtp/mtp.h b/media/mtp/mtp.h
index 6fedc16..8bc2e22 100644
--- a/media/mtp/mtp.h
+++ b/media/mtp/mtp.h
@@ -22,8 +22,6 @@
 
 #define MTP_STANDARD_VERSION            100
 
-#define MTP_FIRST_STORAGE_ID            0x00010001
-
 // Container Types
 #define MTP_CONTAINER_TYPE_UNDEFINED    0
 #define MTP_CONTAINER_TYPE_COMMAND      1
-- 
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