release-request-cff6d9b6-a564-4d17-99cb-c2d0bb282758-for-git_oc-mr1-release-4293817 snap-temp-L12800000095933585

Change-Id: Ib68791bfcc59dadc318077928ba176d4a0952f23

4 files changed, 24 insertions, 2 deletions

diff --git a/msm8998/hal/inc/HAL.h b/msm8998/hal/inc/HAL.h
index 24761dd..c7b7817 100644
--- a/msm8998/hal/inc/HAL.h
+++ b/msm8998/hal/inc/HAL.h
@@ -161,6 +161,9 @@ public:
             const hidl_string& /* prefix */,
             removeDownstream_cb /* hidl_cb */);
 
+    /* Common */
+    Return<void> debug(const hidl_handle& /* fd */, const hidl_vec<hidl_string>& /* options */);
+
 private:
     typedef struct BoolResult {
         bool success;
diff --git a/msm8998/hal/inc/LocalLogBuffer.h b/msm8998/hal/inc/LocalLogBuffer.h
index c23ef7d..7cefe64 100644
--- a/msm8998/hal/inc/LocalLogBuffer.h
+++ b/msm8998/hal/inc/LocalLogBuffer.h
@@ -65,9 +65,10 @@ public:
     LocalLogBuffer(string /* name */, int /* maxLogs */);
     void addLog(FunctionLog /* log */);
     void toLogcat();
+    void toFd(int fd);
 private:
     deque<FunctionLog> mLogs;
     const string mName;
     const size_t mMaxLogs;
 }; /* LocalLogBuffer */
-#endif /* _LOCAL_LOG_BUFFER_H_ */
\ No newline at end of file
+#endif /* _LOCAL_LOG_BUFFER_H_ */
diff --git a/msm8998/hal/src/HAL.cpp b/msm8998/hal/src/HAL.cpp
index 22aff0f..d722e78 100644
--- a/msm8998/hal/src/HAL.cpp
+++ b/msm8998/hal/src/HAL.cpp
@@ -77,7 +77,7 @@ HAL* HAL::makeIPAHAL(int version, IOffloadManager* mgr) {
 
 
 /* ------------------------------ PRIVATE ----------------------------------- */
-HAL::HAL(IOffloadManager* mgr) : mLogs("HAL Function Calls", 50) {
+HAL::HAL(IOffloadManager* mgr) : mLogs("HAL Function Calls", 100) {
     mIPA = mgr;
     mCb.clear();
     mCbIpa = nullptr;
@@ -594,3 +594,12 @@ Return<void> HAL::removeDownstream
     mLogs.addLog(fl);
     return Void();
 } /* removeDownstream */
+
+Return<void> HAL::debug
+(
+    const hidl_handle& fd,
+    const hidl_vec<hidl_string>& /* options */
+) {
+    mLogs.toFd(fd->data[0]);
+    return Void();
+} /* debug */
diff --git a/msm8998/hal/src/LocalLogBuffer.cpp b/msm8998/hal/src/LocalLogBuffer.cpp
index f556e40..5e89557 100644
--- a/msm8998/hal/src/LocalLogBuffer.cpp
+++ b/msm8998/hal/src/LocalLogBuffer.cpp
@@ -33,6 +33,7 @@
 #include <deque>
 #include <string>
 #include <sys/types.h>
+#include <unistd.h>
 #include <vector>
 
 /* Internal Includes */
@@ -124,3 +125,11 @@ void LocalLogBuffer::toLogcat() {
     for (size_t i = 0; i < mLogs.size(); i++)
         ALOGD("%s: %s", mName.c_str(), mLogs[i].toString().c_str());
 } /* toLogcat */
+
+void LocalLogBuffer::toFd(int fd) {
+    for (size_t i = 0; i < mLogs.size(); i++) {
+        string line = mName + " " + mLogs[i].toString();
+        write(fd, line.c_str(), line.size());
+        write(fd, "\n", 1);
+    }
+} /* toFd */