Using nullptr instead of NULL

examples/LinkMobile_demo/src/main.cpp

@@ -32,7 +32,7 @@ std::string selectedNumber = "";
 std::string selectedPassword = "";
 std::string selectedDomain = "";
 
-LinkMobile* linkMobile = NULL;
+LinkMobile* linkMobile = nullptr;
 
 void init() {
   REG_DISPCNT = DCNT_MODE0 | DCNT_BG0;
@@ -86,7 +86,7 @@ start:
         interrupt_disable(INTR_SERIAL);
         interrupt_disable(INTR_TIMER3);
         delete linkMobile;
-        linkMobile = NULL;
+        linkMobile = nullptr;
 
         if (!didShutdown) {
           log("Waiting...");

examples/LinkUniversal_basic/src/main.cpp

@@ -11,7 +11,7 @@
 void log(std::string text);
 void waitFor(u16 key);
 
-LinkUniversal* linkUniversal = NULL;
+LinkUniversal* linkUniversal = nullptr;
 
 void init() {
   REG_DISPCNT = DCNT_MODE0 | DCNT_BG0;

examples/LinkWireless_demo/src/main.cpp

@@ -32,7 +32,7 @@ void wait(u32 verticalLines);
 void hang();
 
 LinkWireless::Error lastError;
-LinkWireless* linkWireless = NULL;
+LinkWireless* linkWireless = nullptr;
 bool forwarding, retransmission, asyncACK;
 u32 maxPlayers;
 
@@ -106,7 +106,7 @@ start:
       interrupt_disable(INTR_TIMER3);
       interrupt_disable(INTR_TIMER0);
       delete linkWireless;
-      linkWireless = NULL;
+      linkWireless = nullptr;
       goto start;
     }
 

lib/LinkRawWireless.hpp

@@ -212,8 +212,8 @@ class LinkRawWireless {
 
   /**
    * @brief Calls the Broadcast (`0x16`) command.
-   * @param gameName Game name. Maximum `14` characters + NULL terminator.
-   * @param userName User name. Maximum `8` characters + NULL terminator.
+   * @param gameName Game name. Maximum `14` characters + null terminator.
+   * @param userName User name. Maximum `8` characters + null terminator.
    * @param gameId `(0 ~ 0x7FFF)` Game ID.
    */
   bool broadcast(const char* gameName = "",

lib/LinkWireless.hpp

@@ -324,8 +324,8 @@ class LinkWireless {
    * @brief Starts broadcasting a server and changes the state to `SERVING`. You
    * can optionally provide data that games will be able to read. If the adapter
    * is already serving, this method only updates the broadcast data.
-   * @param gameName Game name. Maximum `14` characters + NULL terminator.
-   * @param userName User name. Maximum `8` characters + NULL terminator.
+   * @param gameName Game name. Maximum `14` characters + null terminator.
+   * @param userName User name. Maximum `8` characters + null terminator.
    * @param gameId `(0 ~ 0x7FFF)` Game ID.
    * \warning Updating broadcast data while serving can fail if the adapter is
    * busy. In that case, this will return `false` and `getLastError()` will be

lib/LinkWirelessMultiboot.hpp

@@ -125,8 +125,8 @@ class LinkWirelessMultiboot {
    * @param romSize Size of the ROM in bytes. It must be a number between
    * `448` and `262144`. It's recommended to use a ROM size that is a multiple
    * of `16`, as this also ensures compatibility with Multiboot via Link Cable.
-   * @param gameName Game name. Maximum `14` characters + NULL terminator.
-   * @param userName User name. Maximum `8` characters + NULL terminator.
+   * @param gameName Game name. Maximum `14` characters + null terminator.
+   * @param userName User name. Maximum `8` characters + null terminator.
    * @param gameId `(0 ~ 0x7FFF)` Game ID.
    * @param players The exact number of consoles that will download the ROM.
    * Once this number of players is reached, the code will start transmitting
@@ -207,7 +207,7 @@ class LinkWirelessMultiboot {
           maxI = i;
         }
       }
-      return maxI > -1 ? &transfers[maxI] : NULL;
+      return maxI > -1 ? &transfers[maxI] : nullptr;
     }
 
     __attribute__((noinline)) PendingTransfer* minWithoutAck() {
@@ -220,12 +220,12 @@ class LinkWirelessMultiboot {
           minI = i;
         }
       }
-      return minI > -1 ? &transfers[minI] : NULL;
+      return minI > -1 ? &transfers[minI] : nullptr;
     }
 
     __attribute__((noinline)) void addIfNeeded(u32 newCursor) {
       auto maxTransfer = max();
-      if (maxTransfer != NULL && newCursor <= maxTransfer->cursor)
+      if (maxTransfer != nullptr && newCursor <= maxTransfer->cursor)
         return;
 
       for (u32 i = 0; i < MAX_INFLIGHT_PACKETS; i++) {
@@ -246,8 +246,8 @@ class LinkWirelessMultiboot {
       transfers[index].ack = true;
 
       auto maxAckTransfer = max(true);
-      bool canUpdateCursor =
-          maxAckTransfer != NULL && isAckCompleteUpTo(maxAckTransfer->cursor);
+      bool canUpdateCursor = maxAckTransfer != nullptr &&
+                             isAckCompleteUpTo(maxAckTransfer->cursor);
 
       if (canUpdateCursor)
         cleanup();
@@ -307,7 +307,7 @@ class LinkWirelessMultiboot {
         return pendingTransferList.max()->cursor + 1;
       } else {
         auto minWithoutAck = pendingTransferList.minWithoutAck();
-        return minWithoutAck != NULL ? minWithoutAck->cursor : cursor;
+        return minWithoutAck != nullptr ? minWithoutAck->cursor : cursor;
       }
     }