extension: use map in create extension

Adjust the Create extension to use a map for metadata instead of
vector.

Tested: Unit tests updated and passing.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I9bd62b8dcc8b18a61958ed64de98b52a48333637
diff --git a/test/openpower-pels/src_test.cpp b/test/openpower-pels/src_test.cpp
index 069dacd..2c49a7b 100644
--- a/test/openpower-pels/src_test.cpp
+++ b/test/openpower-pels/src_test.cpp
@@ -198,8 +198,11 @@
         {9, {"TEST4", "DESCR4"}}};
 
     // Values for the SRC words pointed to above
-    std::vector<std::string> adData{"TEST1=0x12345678", "TEST2=12345678",
-                                    "TEST3=0XDEF", "TEST4=Z"};
+    std::map<std::string, std::string> adData{
+        {"TEST1", "0x12345678"},
+        {"TEST2", "12345678"},
+        {"TEST3", "0XDEF"},
+        {"TEST4", "Z"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -260,7 +263,7 @@
     entry.src.reasonCode = 0xABCD;
     entry.subsystem = 0x42;
 
-    std::vector<std::string> adData{};
+    std::map<std::string, std::string> adData{};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -301,8 +304,11 @@
     message::Registry registry{path};
     auto entry = registry.lookup("0xABCD", message::LookupType::reasonCode);
 
-    std::vector<std::string> adData{"COMPID=0x1", "FREQUENCY=0x4",
-                                    "DURATION=30", "ERRORCODE=0x01ABCDEF"};
+    std::map<std::string, std::string> adData{
+        {"COMPID", "0x1"},
+        {"FREQUENCY", "0x4"},
+        {"DURATION", "30"},
+        {"ERRORCODE", "0x01ABCDEF"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -324,7 +330,8 @@
     entry.src.reasonCode = 0xABCD;
     entry.subsystem = 0x42;
 
-    std::vector<std::string> adData{"CALLOUT_INVENTORY_PATH=motherboard"};
+    std::map<std::string, std::string> adData{
+        {"CALLOUT_INVENTORY_PATH", "motherboard"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -375,7 +382,8 @@
     entry.src.reasonCode = 0xABCD;
     entry.subsystem = 0x42;
 
-    std::vector<std::string> adData{"CALLOUT_INVENTORY_PATH=motherboard"};
+    std::map<std::string, std::string> adData{
+        {"CALLOUT_INVENTORY_PATH", "motherboard"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -415,7 +423,8 @@
     entry.src.reasonCode = 0xABCD;
     entry.subsystem = 0x42;
 
-    std::vector<std::string> adData{"CALLOUT_INVENTORY_PATH=motherboard"};
+    std::map<std::string, std::string> adData{
+        {"CALLOUT_INVENTORY_PATH", "motherboard"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -692,7 +701,8 @@
         // The location code for the first symbolic FRU callout will
         // come from this inventory path since UseInventoryLocCode is set.
         // In this case there will be no normal FRU callout for the motherboard.
-        std::vector<std::string> adData{"CALLOUT_INVENTORY_PATH=motherboard"};
+        std::map<std::string, std::string> adData{
+            {"CALLOUT_INVENTORY_PATH", "motherboard"}};
         AdditionalData ad{adData};
         NiceMock<MockDataInterface> dataIface;
         std::vector<std::string> names{"systemA"};
@@ -910,34 +920,36 @@
 
     {
         // Callouts based on the device path
-        std::vector<std::string> items{
-            "CALLOUT_ERRNO=5",
-            "CALLOUT_DEVICE_PATH=/sys/devices/platform/ahb/ahb:apb/"
-            "ahb:apb:bus@1e78a000/1e78a340.i2c-bus/i2c-14/14-0072"};
+        std::map<std::string, std::string> items{
+            {"CALLOUT_ERRNO", "5"},
+            {"CALLOUT_DEVICE_PATH",
+             "/sys/devices/platform/ahb/ahb:apb/ahb:apb:bus@1e78a000/1e78a340.i2c-bus/i2c-14/14-0072"}};
 
         checkCallouts(items);
     }
 
     {
         // Callouts based on the I2C bus and address
-        std::vector<std::string> items{"CALLOUT_ERRNO=5", "CALLOUT_IIC_BUS=14",
-                                       "CALLOUT_IIC_ADDR=0x72"};
+        std::map<std::string, std::string> items{{"CALLOUT_ERRNO", "5"},
+                                                 {"CALLOUT_IIC_BUS", "14"},
+                                                 {"CALLOUT_IIC_ADDR", "0x72"}};
         checkCallouts(items);
     }
 
     {
         // Also based on I2C bus and address, but with bus = /dev/i2c-14
-        std::vector<std::string> items{"CALLOUT_ERRNO=5", "CALLOUT_IIC_BUS=14",
-                                       "CALLOUT_IIC_ADDR=0x72"};
+        std::map<std::string, std::string> items{{"CALLOUT_ERRNO", "5"},
+                                                 {"CALLOUT_IIC_BUS", "14"},
+                                                 {"CALLOUT_IIC_ADDR", "0x72"}};
         checkCallouts(items);
     }
 
     {
         // Callout not found
-        std::vector<std::string> items{
-            "CALLOUT_ERRNO=5",
-            "CALLOUT_DEVICE_PATH=/sys/devices/platform/ahb/ahb:apb/"
-            "ahb:apb:bus@1e78a000/1e78a340.i2c-bus/i2c-24/24-0012"};
+        std::map<std::string, std::string> items{
+            {"CALLOUT_ERRNO", "5"},
+            {"CALLOUT_DEVICE_PATH",
+             "/sys/devices/platform/ahb/ahb:apb/ahb:apb:bus@1e78a000/1e78a340.i2c-bus/i2c-24/24-0012"}};
 
         AdditionalData ad{items};
         SRC src{entry, ad, dataIface};
@@ -951,8 +963,9 @@
 
     {
         // Callout not found
-        std::vector<std::string> items{"CALLOUT_ERRNO=5", "CALLOUT_IIC_BUS=22",
-                                       "CALLOUT_IIC_ADDR=0x99"};
+        std::map<std::string, std::string> items{{"CALLOUT_ERRNO", "5"},
+                                                 {"CALLOUT_IIC_BUS", "22"},
+                                                 {"CALLOUT_IIC_ADDR", "0x99"}};
         AdditionalData ad{items};
         SRC src{entry, ad, dataIface};
 
@@ -1290,8 +1303,8 @@
     entry.src.reasonCode = 0xABCD;
     entry.subsystem = 0x42;
 
-    std::vector<std::string> adData{"CALLOUT_INVENTORY_PATH=motherboard",
-                                    "CALLOUT_PRIORITY=M"};
+    std::map<std::string, std::string> adData{
+        {"CALLOUT_INVENTORY_PATH", "motherboard"}, {"CALLOUT_PRIORITY", "M"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;
 
@@ -1325,7 +1338,7 @@
     entry.subsystem = 0x42;
 
     // Values for the SRC words pointed to above
-    std::vector<std::string> adData{"PEL_SUBSYSTEM=0x20"};
+    std::map<std::string, std::string> adData{{"PEL_SUBSYSTEM", "0x20"}};
     AdditionalData ad{adData};
     NiceMock<MockDataInterface> dataIface;