Global: replaces NULL to nullptr

src/detection/chassis/chassis.c

@@ -76,6 +76,6 @@ const char* ffChassisTypeToString(uint32_t type) {
         case 0x24:
             return "Stick PC";
         default:
-            return NULL;
+            return nullptr;
     }
 }

src/detection/chassis/chassis_apple.c

@@ -11,7 +11,7 @@ const char* ffDetectChassis(FFChassisResult* result) {
         .uuid = ffStrbufCreate(),
         .vendor = ffStrbufCreate(),
     };
-    if (ffDetectHost(&host) != NULL) {
+    if (ffDetectHost(&host) != nullptr) {
         return "Failed to detect host";
     }
 
@@ -36,5 +36,5 @@ const char* ffDetectChassis(FFChassisResult* result) {
     ffStrbufDestroy(&host.uuid);
     ffStrbufDestroy(&host.vendor);
 
-    return NULL;
+    return nullptr;
 }

src/detection/chassis/chassis_bsd.c

@@ -12,5 +12,5 @@ const char* ffDetectChassis(FFChassisResult* result) {
     ffCleanUpSmbiosValue(&result->serial);
     ffSettingsGetFreeBSDKenv("smbios.chassis.version", &result->version);
     ffCleanUpSmbiosValue(&result->version);
-    return NULL;
+    return nullptr;
 }

src/detection/chassis/chassis_linux.c

@@ -35,5 +35,5 @@ const char* ffDetectChassis(FFChassisResult* result) {
             result->type.chars[0] = (char) toupper(result->type.chars[0]);
         }
     }
-    return NULL;
+    return nullptr;
 }

src/detection/chassis/chassis_nbsd.c

@@ -3,18 +3,18 @@
 #include "common/smbios.h"
 
 const char* ffDetectChassis(FFChassisResult* chassis) {
-    if (ffSysctlGetString("machdep.dmi.chassis-type", &chassis->type) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.chassis-type", &chassis->type) == nullptr) {
         ffCleanUpSmbiosValue(&chassis->type);
     }
-    if (ffSysctlGetString("machdep.dmi.chassis-version", &chassis->version) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.chassis-version", &chassis->version) == nullptr) {
         ffCleanUpSmbiosValue(&chassis->version);
     }
-    if (ffSysctlGetString("machdep.dmi.chassis-vendor", &chassis->vendor) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.chassis-vendor", &chassis->vendor) == nullptr) {
         ffCleanUpSmbiosValue(&chassis->vendor);
     }
-    if (ffSysctlGetString("machdep.dmi.chassis-serial", &chassis->serial) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.chassis-serial", &chassis->serial) == nullptr) {
         ffCleanUpSmbiosValue(&chassis->serial);
     }
 
-    return NULL;
+    return nullptr;
 }

src/detection/chassis/chassis_windows.c

@@ -50,5 +50,5 @@ const char* ffDetectChassis(FFChassisResult* result) {
     ffCleanUpSmbiosValue(&result->version);
     ffStrbufSetStatic(&result->type, ffChassisTypeToString(data->Type));
 
-    return NULL;
+    return nullptr;
 }