Starting MongoDB and C example

extras/db/mongo/README.md

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+C and MongoDB
+=========
+
+Firstly you need to install and build the Mongo Driver:
+`brew install mongo-c`
+

extras/db/mongo/c_mongo.c

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+/* 22/03/2014 - Pedro Henrique A. Cruz - @phinfonet
+    Exemplo de C e mongoDB
+*/
+#include <stdio.h>
+#include <stdlib.h>
+// header for c-mongo lib
+#include "mongo.h"
+
+int main(int argc, char const *argv[])
+{
+  mongo conn[1];
+  // int status = mongo_client( conn, "127.0.0.1", 27017 );
+  int Age;
+  char FirstName[25], LastName[25], Course[20];
+/*
+  if( status != MONGO_OK ) {
+      switch ( conn->err ) {
+        case MONGO_CONN_NO_SOCKET:  printf( "no socket\n" ); return 1;
+        case MONGO_CONN_FAIL:       printf( "connection failed\n" ); return 1;
+        case MONGO_CONN_NOT_MASTER: printf( "not master\n" ); return 1;
+      }
+  }
+*/
+  printf("Type student first name: ");
+  scanf("%s", FirstName);
+  printf("Type student last name: ");
+  scanf("%s", LastName);
+  printf("Type student course: ");
+  scanf("%s", Course);
+  printf("Type student age: ");
+  scanf("%s", Age);
+  // mongo insertion
+  mongo_insert( conn, "students", FirstName, LastName, Age, Course);
+  mongo_destroy( conn );
+  return 0;
+}