Full implementation compiling. Probably doesn't work.

client/ublkdev-c++/Makefile

@@ -4,14 +4,14 @@
 
 TARGETS = libublkdev.so ublkdev-s3
 CPPFLAGS = -I. -I../../src
-CXXFLAGS = -std=c++11 -fPIC -Wall
+CXXFLAGS = -std=c++11 -fPIC -Wall -g
 
 LIB_SRCS = ublkdev.cc
 LIB_OBJS = $(LIB_SRCS:%.cc=%.o)
 LIB_LD = g++
 LIB_LDFLAGS = -shared
 
-S3_SRCS = s3.cc
+S3_SRCS = regionmap.cc s3.cc
 S3_OBJS = $(S3_SRCS:%.cc=%.o)
 S3_LD = g++
 S3_LDFLAGS = -L.

client/ublkdev-c++/regionmap.cc

@@ -0,0 +1,44 @@
+#include <exception>
+#include <map>
+#include <string>
+#include "regionmap.hh"
+
+using std::domain_error;
+using std::map;
+using std::string;
+
+using Aws::Region;
+using Aws::String;
+
+namespace {
+    class RegionMap {
+    public:
+        RegionMap();
+        map<String, Region> regions;
+    };
+
+    RegionMap::RegionMap() {
+        regions["us-east-1"] = Region::US_EAST_1;
+        regions["us-west-1"] = Region::US_WEST_1;
+        regions["us-west-2"] = Region::US_WEST_2;
+        regions["eu-west-1"] = Region::EU_WEST_1;
+        regions["eu-central-1"] = Region::EU_CENTRAL_1;
+        regions["ap-southeast-1"] = Region::AP_SOUTHEAST_1;
+        regions["ap-southeast-1"] = Region::AP_SOUTHEAST_2;
+        regions["ap-northeast-1"] = Region::AP_NORTHEAST_1;
+        regions["ap-northeast-2"] = Region::AP_NORTHEAST_2;
+        regions["sa-east-1"] = Region::SA_EAST_1;
+        return;
+    }
+}
+
+Region getRegionForName(String const &name) {
+    static RegionMap regionMap;
+    auto pos = regionMap.regions.find(name);
+    if (pos == regionMap.regions.end()) {
+        throw domain_error("Unknown region " + string(name.c_str()));
+    }
+
+    return pos->second;
+}
+

client/ublkdev-c++/regionmap.hh

@@ -0,0 +1,5 @@
+#pragma once
+#include <aws/core/Aws.h>
+#include <aws/core/Region.h>
+
+Aws::Region getRegionForName(Aws::String const &name);