Global: replaces NULL to nullptr

src/detection/physicalmemory/physicalmemory.c

@@ -35,7 +35,7 @@ static inline const char* getVendorString(unsigned vendorId) {
         case 0x0467:
             return "Ramaxel";
         default:
-            return NULL;
+            return nullptr;
     }
 }
 
@@ -61,7 +61,7 @@ void FFPhysicalMemoryUpdateVendorString(FFPhysicalMemoryResult* device) {
         memcpy(vendorIdStr, device->vendor.chars, 4);
     }
     vendorIdStr[4] = '\0';
-    char* pEnd = NULL;
+    char* pEnd = nullptr;
     uint32_t vendorId = (uint32_t) strtoul(vendorIdStr, &pEnd, 16);
     if (*pEnd != '\0') {
         return;

src/detection/physicalmemory/physicalmemory_apple.m

@@ -37,7 +37,7 @@ static void appendDevice(
 
     if (size)
     {
-        char* unit = NULL;
+        char* unit = nullptr;
         device->size = strtoul(size.UTF8String, &unit, 10);
         if (*unit == ' ') ++unit;
 
@@ -52,7 +52,7 @@ static void appendDevice(
 
     if (speed)
     {
-        char* unit = NULL;
+        char* unit = nullptr;
         device->maxSpeed = (uint32_t) strtoul(speed.UTF8String, &unit, 10);
         if (*unit == ' ') ++unit;
 
@@ -74,8 +74,8 @@ static const char* detectFromSystemProfiler(FFlist* result)
         "-xml",
         "-detailLevel",
         "full",
-        NULL
-    }) != NULL)
+        nullptr
+    }) != nullptr)
         return "Starting `system_profiler SPMemoryDataType -xml -detailLevel full` failed";
 
     NSArray* arr = [NSPropertyListSerialization propertyListWithData:[NSData dataWithBytes:buffer.chars length:buffer.length]
@@ -118,7 +118,7 @@ static const char* detectFromSystemProfiler(FFlist* result)
         }
     }
 
-    return NULL;
+    return nullptr;
 }
 
 FF_A_UNUSED static const char* detectFromIokit(FFlist* result)
@@ -149,14 +149,14 @@ FF_A_UNUSED static const char* detectFromIokit(FFlist* result)
     ffCfStrGetString(dramType, &device->type);
     ffCfStrGetString(dramVendor, &device->vendor);
     ffCfNumGetInt64(dramSize, (int64_t*) &device->size);
-    return NULL;
+    return nullptr;
 }
 
 const char* ffDetectPhysicalMemory(FF_A_UNUSED FFPhysicalMemoryOptions* options, FFlist* result)
 {
     #if __aarch64__
-    if (detectFromIokit(result) == NULL)
-        return NULL;
+    if (detectFromIokit(result) == nullptr)
+        return nullptr;
     #endif
 
     return detectFromSystemProfiler(result);

src/detection/physicalmemory/physicalmemory_linux.c

@@ -129,7 +129,7 @@ const char* ffDetectPhysicalMemory(FFPhysicalMemoryOptions* options, FFlist* res
         }
 
         const char* formFactorNames[] = {
-            NULL,               // 0x00 (Placeholder for indexing)
+            nullptr,               // 0x00 (Placeholder for indexing)
             "Other",            // 0x01
             "Unknown",          // 0x02
             "SIMM",             // 0x03
@@ -157,7 +157,7 @@ const char* ffDetectPhysicalMemory(FFPhysicalMemoryOptions* options, FFlist* res
         }
 
         const char* memoryTypeNames[] = {
-            NULL,                          // 0x00 (Placeholder for indexing)
+            nullptr,                          // 0x00 (Placeholder for indexing)
             "Other",                       // 0x01
             "Unknown",                     // 0x02
             "DRAM",                        // 0x03
@@ -231,5 +231,5 @@ const char* ffDetectPhysicalMemory(FFPhysicalMemoryOptions* options, FFlist* res
         }
     }
 
-    return NULL;
+    return nullptr;
 }