Extend Rocr Visible Devices functionality to include UUIDs

Change-Id: Ia2892e4033717556a422fe33dec0294fe2ca9e28


[ROCm/ROCR-Runtime commit: 89f7ef224c]

projects/rocr-runtime/runtime/hsa-runtime/core/util/flag.h

@@ -144,6 +144,7 @@ class Flag {
   std::string enable_sdma() const { return enable_sdma_; }
 
   std::string visible_gpus() const { return visible_gpus_; }
+
   bool filter_visible_gpus() const { return filter_visible_gpus_; }
 
   uint32_t max_queues() const { return max_queues_; }

projects/rocr-runtime/runtime/hsa-runtime/core/util/utils.h

@@ -49,6 +49,9 @@
 #include "stddef.h"
 #include "stdlib.h"
 #include <assert.h>
+#include <iostream>
+#include <string>
+#include <algorithm>
 
 typedef unsigned int uint;
 typedef uint64_t uint64;
@@ -307,6 +310,22 @@ static __forceinline uint64_t NextPow2(uint64_t value) {
 
 static __forceinline bool strIsEmpty(const char* str) noexcept { return str[0] == '\0'; }
 
+static __forceinline std::string& ltrim(std::string& s) {
+  auto it = std::find_if(s.begin(), s.end(),
+                         [](char c) { return !std::isspace<char>(c, std::locale::classic()); });
+  s.erase(s.begin(), it);
+  return s;
+}
+
+static __forceinline std::string& rtrim(std::string& s) {
+  auto it = std::find_if(s.rbegin(), s.rend(),
+                         [](char c) { return !std::isspace<char>(c, std::locale::classic()); });
+  s.erase(it.base(), s.end());
+  return s;
+}
+
+static __forceinline std::string& trim(std::string& s) { return ltrim(rtrim(s)); }
+
 #include "atomic_helpers.h"
 
 #endif  // HSA_RUNTIME_CORE_UTIL_UTIIS_H_