Add GPU partition nodes

* Updates:
    - Fixed infinit loop on systems
      which did not have VRAM files
    - Fixed concise info from throwing exception
      with no amdgpu driver loaded
    - Fix for ability to see all nodes when
      after switching partitions (mirrors
      original card display/settings)
    - Added to logs build type, lib path,
      and set env. variables

Change-Id: Ic0333df355144ce2242cecea93fe4ce51caf311c
Signed-off-by: Charis Poag <Charis.Poag@amd.com>

include/rocm_smi/rocm_smi_kfd.h

@@ -118,6 +118,10 @@ GetProcessGPUs(uint32_t pid, std::unordered_set<uint64_t> *gpu_count);
 int
 ReadKFDDeviceProperties(uint32_t dev_id, std::vector<std::string> *retVec);
 
+int read_node_properties(uint32_t node, std::string property_name,
+                         uint64_t *val);
+int get_gpu_id(uint32_t node, uint64_t *gpu_id);
+
 }  // namespace smi
 }  // namespace amd
 

include/rocm_smi/rocm_smi_main.h

@@ -113,7 +113,8 @@ class RocmSMI {
                            uint64_t *weight);
     int get_node_index(uint32_t dv_ind, uint32_t *node_ind);
     const RocmSMI_env_vars& getEnv(void);
-    void printEnvVarInfo(void);
+    std::string getRSMIEnvVarInfo(void);
+    void debugRSMIEnvVarInfo();
     bool isLoggingOn(void);
     uint32_t getLogSetting(void);
     static const std::map<amd::smi::DevInfoTypes, std::string> devInfoTypesStrings;

include/rocm_smi/rocm_smi_utils.h

@@ -99,13 +99,17 @@ GetDevBinaryBlob(amd::smi::DevInfoTypes type,
 rsmi_status_t ErrnoToRsmiStatus(int err);
 std::string getRSMIStatusString(rsmi_status_t ret);
 std::tuple<bool, std::string, std::string, std::string, std::string,
-           std::string, std::string, std::string, std::string>
+           std::string, std::string, std::string, std::string,
+           std::string, std::string, std::string>
            getSystemDetails(void);
 void logSystemDetails(void);
 rsmi_status_t getBDFString(uint64_t bdf_id, std::string& bfd_str);
 void logHexDump(const char *desc, const void *addr, const size_t len,
              size_t perLine);
 bool isSystemBigEndian();
+std::string getBuildType();
+std::string getMyLibPath();
+int subDirectoryCountInPath(const std::string path);
 template <typename T>
 std::string print_int_as_hex(T i, bool showHexNotation=true) {
   std::stringstream ss;