Normalize DMI memory slot name.

src/Summary.cpp

@@ -155,7 +155,7 @@ static void print_memory(const Config *config)
 
         if (memory.size()) {
             Log::print(WHITE_BOLD("   %-13s") "%s: " CYAN_BOLD("%" PRIu64) CYAN(" GB ") WHITE_BOLD("%s @ %" PRIu64 " MHz ") BLACK_BOLD("%s"),
-                       "", memory.slot().data(), memory.size() / oneGiB, memory.type(), memory.speed() / 1000000ULL, memory.product().data());
+                       "", memory.id().data(), memory.size() / oneGiB, memory.type(), memory.speed() / 1000000ULL, memory.product().data());
         }
         else if (printEmpty) {
             Log::print(WHITE_BOLD("   %-13s") "%s: " BLACK_BOLD("<empty>"), "", memory.slot().data());

src/hw/dmi/DmiMemory.cpp

@@ -20,17 +20,22 @@
 
 
 #include "hw/dmi/DmiMemory.h"
+#include "3rdparty/fmt/format.h"
 #include "3rdparty/rapidjson/document.h"
 #include "hw/dmi/DmiTools.h"
 
 
 #include <algorithm>
 #include <array>
+#include <regex>
 
 
 namespace xmrig {
 
 
+static const char *kIdFormat = "DIMM_{}{}";
+
+
 static inline uint16_t dmi_memory_device_width(uint16_t code)
 {
     return (code == 0xFFFF || code == 0) ? 0 : code;
@@ -143,9 +148,9 @@ xmrig::DmiMemory::DmiMemory(dmi_header *h)
         m_size = (1024ULL * (size & 0x7FFF) * ((size & 0x8000) ? 1 : 1024ULL));
     }
 
+    setId(dmi_string(h, 0x10), dmi_string(h, 0x11));
+
     m_formFactor = h->data[0x0E];
-    m_slot       = dmi_string(h, 0x10);
-    m_bank       = dmi_string(h, 0x11);
     m_type       = h->data[0x12];
 
     if (!m_size || h->length < 0x17) {
@@ -201,6 +206,7 @@ rapidjson::Value xmrig::DmiMemory::toJSON(rapidjson::Document &doc) const
 
     auto &allocator = doc.GetAllocator();
     Value out(kObjectType);
+    out.AddMember("id",             id().toJSON(doc), allocator);
     out.AddMember("slot",           m_slot.toJSON(doc), allocator);
     out.AddMember("type",           StringRef(type()), allocator);
     out.AddMember("form_factor",    StringRef(formFactor()), allocator);
@@ -217,3 +223,21 @@ rapidjson::Value xmrig::DmiMemory::toJSON(rapidjson::Document &doc) const
     return out;
 }
 #endif
+
+
+void xmrig::DmiMemory::setId(const char *slot, const char *bank)
+{
+    m_slot = slot;
+    m_bank = bank;
+
+    std::cmatch cm;
+    if (std::regex_match(slot, cm, std::regex("^Channel([A-Z])-DIMM(\\d+)$"))) {
+        m_id = fmt::format(kIdFormat, cm.str(1), cm.str(2)).c_str();
+    }
+    else if (std::regex_search(bank, cm, std::regex("CHANNEL ([A-Z])$"))) {
+        std::cmatch cm2;
+        if (std::regex_match(slot, cm2, std::regex("^DIMM (\\d+)$"))) {
+            m_id = fmt::format(kIdFormat, cm.str(1), cm2.str(1)).c_str();
+        }
+    }
+}

src/hw/dmi/DmiMemory.h

@@ -39,6 +39,7 @@ public:
 
     inline bool isValid() const             { return !m_slot.isEmpty(); }
     inline const String &bank() const       { return m_bank; }
+    inline const String &id() const         { return m_id.isNull() ? m_slot : m_id; }
     inline const String &product() const    { return m_product; }
     inline const String &slot() const       { return m_slot; }
     inline const String &vendor() const     { return m_vendor; }
@@ -57,7 +58,10 @@ public:
 #   endif
 
 private:
+    void setId(const char *slot, const char *bank);
+
     String m_bank;
+    String m_id;
     String m_product;
     String m_slot;
     String m_vendor;