Fix for error while reading gpu_metrics sysfs file

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: If69b7eeb3573ebece9ed0cb539f5ddffbe3c2f09

include/rocm_smi/rocm_smi_device.h

@@ -178,7 +178,8 @@ class Device {
     int readDevInfoLine(DevInfoTypes type, std::string *line);
     int readDevInfo(DevInfoTypes type, std::string *val);
     int readDevInfo(DevInfoTypes type, std::vector<std::string> *retVec);
-    int readDevInfo(DevInfoTypes type, std::vector<unsigned char> *retVec);
+    int readDevInfo(DevInfoTypes type, std::size_t b_size,
+                                      void *p_binary_data);
     int writeDevInfo(DevInfoTypes type, uint64_t val);
     int writeDevInfo(DevInfoTypes type, std::string val);
 
@@ -220,8 +221,8 @@ class Device {
     int readDevInfoStr(DevInfoTypes type, std::string *retStr);
     int readDevInfoMultiLineStr(DevInfoTypes type,
                                             std::vector<std::string> *retVec);
-    int readDevInfoBinary(DevInfoTypes type,
-                                            std::vector<unsigned char> *retVec);
+    int readDevInfoBinary(DevInfoTypes type, std::size_t b_size,
+                                            void *p_binary_data);
     int writeDevInfoStr(DevInfoTypes type, std::string valStr);
     uint64_t bdfid_;
     uint64_t kfd_gpu_id_;

include/rocm_smi/rocm_smi_utils.h

@@ -81,8 +81,8 @@ rsmi_status_t
 GetDevValueVec(amd::smi::DevInfoTypes type,
                          uint32_t dv_ind, std::vector<std::string> *val_vec);
 rsmi_status_t
-GetDevBinaryVec(amd::smi::DevInfoTypes type,
-                         uint32_t dv_ind, std::vector<unsigned char> *val_vec);
+GetDevBinaryBlob(amd::smi::DevInfoTypes type,
+           uint32_t dv_ind, std::size_t b_size, void* p_binary_data);
 rsmi_status_t ErrnoToRsmiStatus(int err);
 
 struct pthread_wrap {