commit 37d1715a68c06b70badc5157a07ca44f885b01b3
author Elliott Hughes <enh@google.com> Wed Apr 24 20:04:01 2019 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Apr 24 20:04:01 2019 +0000
tree 2e843dd14924916fbb35f0b38203920dc26cf0fc
parent 28d257e48bb6584b3cc7d46a790b92acd23c2880
parent 8b89ccf010dacc90b4510088f667ce1e19e68834

Merge "fix copy large file issue over MTP on 32bit device"

media/mtp/PosixAsyncIO.cpp

diff --git a/media/mtp/PosixAsyncIO.cpp b/media/mtp/PosixAsyncIO.cpp
index 72c07cc..8205e3b 100644
--- a/media/mtp/PosixAsyncIO.cpp
+++ b/media/mtp/PosixAsyncIO.cpp
@@ -47,10 +47,10 @@
         CHECK(aiocbp->queued);
         int ret;
         if (aiocbp->read) {
-            ret = TEMP_FAILURE_RETRY(pread(aiocbp->aio_fildes,
+            ret = TEMP_FAILURE_RETRY(pread64(aiocbp->aio_fildes,
                     aiocbp->aio_buf, aiocbp->aio_nbytes, aiocbp->aio_offset));
         } else {
-            ret = TEMP_FAILURE_RETRY(pwrite(aiocbp->aio_fildes,
+            ret = TEMP_FAILURE_RETRY(pwrite64(aiocbp->aio_fildes,
                aiocbp->aio_buf, aiocbp->aio_nbytes, aiocbp->aio_offset));
         }
         {
@@ -139,7 +139,7 @@
     return 0;
 }
 
-void aio_prepare(struct aiocb *aiocbp, void* buf, size_t count, off_t offset) {
+void aio_prepare(struct aiocb *aiocbp, void* buf, size_t count, off64_t offset) {
     aiocbp->aio_buf = buf;
     aiocbp->aio_offset = offset;
     aiocbp->aio_nbytes = count;

media/mtp/PosixAsyncIO.h

diff --git a/media/mtp/PosixAsyncIO.h b/media/mtp/PosixAsyncIO.h
index 2bb5735..2bcae4c 100644
--- a/media/mtp/PosixAsyncIO.h
+++ b/media/mtp/PosixAsyncIO.h
@@ -32,7 +32,7 @@
     int aio_fildes;
     void *aio_buf;
 
-    off_t aio_offset;
+    off64_t aio_offset;
     size_t aio_nbytes;
 
     // Used internally
@@ -61,7 +61,7 @@
 ssize_t aio_return(struct aiocb *);
 
 // Helper method for setting aiocb members
-void aio_prepare(struct aiocb *, void*, size_t, off_t);
+void aio_prepare(struct aiocb *, void*, size_t, off64_t);
 
 #endif // POSIXASYNCIO_H