Added diceroller.h so that this can be included into other projects

README.md

@@ -34,4 +34,6 @@ This will build from the file in ./build
 ```shell
 $ cmake --build build
 ```
+## Includeing Into Your Project
+If you want to include this into your own c/c++ just include the header file.
 

source/diceroller.h

@@ -0,0 +1,42 @@
+#ifndef DICEROLLER_H
+#define DICEROLLER_H
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+/* GetDice(char* format)
+ *
+ * This will return the value of the rolled dice.
+ */
+int GetDice(const char* format) {
+    int size = strlen(format);
+    int seperator = 0;
+    int resolt = 0;
+    unsigned int seed = time(0);
+    char c_amount[30] = { '\0' };
+    char c_dice[30] = { '\0' };
+
+    for(int i = 0; i < size; i++) {
+        if(format[i] != 'd')
+            continue;
+        seperator = i;
+        break;
+    }
+    if(seperator == 0)
+        return -1;
+
+    strncpy(c_amount, format,seperator);
+    strcpy(c_dice, &format[seperator + 1]);
+
+    int amount = atoi(c_amount);
+    int dice = atoi(c_dice);
+    int r = 0;
+    for (int i = 0; i < amount; i++) {
+        r = rand_r(&seed) % (dice - 1 + 1) + 1;
+        resolt += r;
+    }
+
+    return resolt;
+}
+#endif

source/main.c

@@ -8,46 +8,11 @@
  * #############################################################################
  */
 
+#include "diceroller.h"
 
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
-#include <time.h>
+#include <stdio.h>
 
-/* GetDice(char* format)
- *
- * This will return the value of the rolled dice.
- */
-int GetDice(const char* format) {
-    int size = strlen(format);
-    int seperator = 0;
-    int resolt = 0;
-    unsigned int seed = time(0);
-    char c_amount[30] = { '\0' };
-    char c_dice[30] = { '\0' };
-
-    for(int i = 0; i < size; i++) {
-        if(format[i] != 'd')
-            continue;
-        seperator = i;
-        break;
-    }
-    if(seperator == 0)
-        return -1;
-
-    strncpy(c_amount, format,seperator);
-    strcpy(c_dice, &format[seperator + 1]);
-
-    int amount = atoi(c_amount);
-    int dice = atoi(c_dice);
-    int r = 0;
-    for (int i = 0; i < amount; i++) {
-        r = rand_r(&seed) % (dice - 1 + 1) + 1;
-        resolt += r;
-    }
-
-    return resolt;
-}
 
 int main (int argc, char *argv[]) {
     int roled;