Add /proc/meminfo json functionality

src/components/memory.cpp

@@ -0,0 +1,30 @@
+///////////////////////////////////////////////////////////////////////////////
+// Tyler Perkins
+// 28-4-22
+// memory functions implementation
+//
+
+#include "memory.hpp"
+
+void memory::getProcMem(crow::json::wvalue& ret){
+    std::ifstream f ("/proc/meminfo");
+    std::string line;
+    if(f.is_open()){
+        while(std::getline(f, line)){
+            size_t colon;
+            int last_space = -1;
+            for(int i = 0; line[i] != '\0' ; ++i){
+                if(line[i] == ':')
+                    colon = i;
+                else if(line[i-1] == ' ' && line[i] != ' ' && last_space == -1)
+                    last_space = i;
+            }
+
+            std::cerr << colon << " " << last_space << std::endl;
+
+            ret[line.substr(0,colon)] = line.substr(last_space);
+        }
+    } else {
+        ret["message"] = "Failed to open proc filesystem";
+    }
+}

src/components/memory.hpp

@@ -0,0 +1,17 @@
+///////////////////////////////////////////////////////////////////////////////
+// Tyler Perkins
+// 28-4-22
+// memory functions defintion
+//
+
+#pragma once
+
+#include <crow.h>
+
+#include <string>
+#include <fstream>
+
+namespace memory{
+    void getProcMem(crow::json::wvalue&);
+    void getEasyMem(crow::json::wvalue&);
+}

src/routes.cpp

@@ -8,7 +8,10 @@
 
 void setRoutes(crow::SimpleApp& app){
     CROW_ROUTE(app, "/proc/meminfo")([]{
-        return "Meminfo";
+        crow::json::wvalue json;
+        memory::getProcMem(json);
+
+        return json;
     });
 
     CROW_ROUTE(app, "/mem")([]{

src/routes.hpp

@@ -6,6 +6,8 @@
 
 #pragma once
 
+
 #include <crow.h>
+#include "components/memory.hpp"
 
 void setRoutes(crow::SimpleApp&);