Querying database works with static string - just need to ask the user

what they're searching for now

README.md

@@ -1,4 +1,13 @@
+# Hardware Database
 Learning C++ while building a universal hardware database that can be referenced for any machine that
 has already been added.
 
 See your machine specs?  If not - Add Them with a Pull Request!
+
+Building from source:
+
+Create a new build directory and enter it with `mkdir build && cd build`.
+Then run the commands `cmake .. && make`.
+The new binary is called hardwareDB.
+make sure to copy the hardware.db from the parent directory, or move the new binary into the parent directory.
+`mv ../hardware.db .` OR `mv hardwareDB ../` .

src/main.cpp

@@ -11,40 +11,18 @@
 
 // Begin testing of SQLite3
 static int createDB(const char* s);
-static int createTable(const char* s);
+static int searchTable(const char* s, std::string msearch);
+static int callback(void* NotUsed, int argc, char** argv, char** azColName);
 
+// static int createTable(const char* s);
 
 int main() {
 
-  const char* dir = "hardware.db";
+  const char* dbFile = "hardware.db";
   sqlite3* hardwareDB;
 
-  createDB(dir);
+  createDB(dbFile);
-  // createTable(dir);
+  searchTable(dbFile, "7800x3d"); // Replace this string with a variable that is the query grabbed from the user!  
- 
-  
-
-
-
-  /* //Create the CPU classes from the cpulist file
-  int counter= 0;
- auto cpus =  genCPUclasses();
-  for (CPU& cpu: cpus) {
-    // cpus[counter].HardwareSpecs["model"] = "value";
-    std::cout << cpu.HardwareSpecs["model"] << " loaded at index: " << counter << std::endl;
-    counter++;
-  }
-  */  
-   //Testing the new dictionaries
-  // cout << "Lets try the setCPU function!\n";
-  // std::cout << "A7800x3d main clock speed is: " << A7800x3d->HardwareSpecs["mainclock"] << std::endl;
-  // setHardwaremanufacturer(A7800x3d, "AMD");
-  // setCPUcores(A7800x3d, "cores", 8);
-  // setCPUthreads(A7800x3d, "threads", 16);
-  // setCPUmainclock(A7800x3d, "mainclock", "4.8 Ghz");
-  // setCPUboostclock(A7800x3d, "boostclock", "5.2 ghz");
-  // cout << "\n\nA7800x3d new main/boost speed is: " << A7800x3d->HardwareSpecs["mainclock"] << "/" << A7800x3d->HardwareSpecs["boostclock"] << endl;
-  // cout << "A7800x3d manufacturer is: " << A7800x3d->HardwareSpecs["manufacturer"] << "\n\n\n";
 
 
   system("sleep 1s");
@@ -55,7 +33,6 @@ static int createDB(const char* s) {
   
   sqlite3* hardwareDB;
   int exit = 0;
-
   exit = sqlite3_open(s, &hardwareDB);
 
   sqlite3_close(hardwareDB);
@@ -63,3 +40,28 @@ static int createDB(const char* s) {
   return 0;
 }
 
+static int searchTable(const char* s, std::string msearch) {
+
+  sqlite3* hardwareDB;
+
+  int exit = sqlite3_open(s, &hardwareDB);
+
+  std::string sql = "SELECT * FROM cpu WHERE model='" + msearch + "';";
+
+  sqlite3_exec(hardwareDB, sql.c_str(), callback, NULL, NULL);
+
+  return 0;
+}
+
+static int callback(void* NotUsed, int argc, char** argv, char** azColName) {
+  // Wrap out ouput so it's easier to read for multiple results
+  std::cout << "=====================" << std::endl;
+
+  for (int i=0; i < argc; i++) {
+    //column name and value
+    std::cout << azColName[i] << ": " << argv[i] << std::endl;
+  }
+
+  std::cout << std::endl;
+  return 0;
+}