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Global: replaces NULL to nullptr

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This commit is contained in:
李通洲
2026-07-10 18:08:04 +08:00
parent 873454191f
commit ba18705d2e
387 changed files with 2411 additions and 2411 deletions
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src/detection/brightness/brightness_apple.c
+7 -7
View File
@@ -27,7 +27,7 @@ extern int DisplayServicesGetBrightness(CGDirectDisplayID display, float* bright
// Works for internal display
static const char* detectWithDisplayServices(const FFDisplayServerResult* displayServer, FFlist* result) {
if (DisplayServicesGetBrightness == NULL) {
if (DisplayServicesGetBrightness == nullptr) {
return "DisplayServices function DisplayServicesGetBrightness is not available";
}
@@ -45,7 +45,7 @@ static const char* detectWithDisplayServices(const FFDisplayServerResult* displa
}
}
return NULL;
return nullptr;
}
#ifdef __aarch64__
@@ -63,7 +63,7 @@ static const char* detectWithDdcci(FF_A_UNUSED const FFDisplayServerResult* disp
io_registry_entry_t registryEntry;
while ((registryEntry = IOIteratorNext(iterator)) != IO_OBJECT_NULL) {
FF_CFTYPE_AUTO_RELEASE IOAVServiceRef service = NULL;
FF_CFTYPE_AUTO_RELEASE IOAVServiceRef service = nullptr;
{
FF_IOOBJECT_AUTO_RELEASE io_registry_entry_t entryAv = registryEntry;
@@ -118,7 +118,7 @@ static const char* detectWithDdcci(FF_A_UNUSED const FFDisplayServerResult* disp
}
}
return NULL;
return nullptr;
}
#else
static IOOptionBits getSupportedTransactionType(void) {
@@ -181,7 +181,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
}
uint8_t i2cOut[12] = {};
IOI2CConnectRef connect = NULL;
IOI2CConnectRef connect = nullptr;
if (IOI2CInterfaceOpen(interface, kNilOptions, &connect) != KERN_SUCCESS) {
continue;
}
@@ -227,7 +227,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
}
}
return NULL;
return nullptr;
}
#endif
@@ -240,5 +240,5 @@ const char* ffDetectBrightness(FFBrightnessOptions* options, FFlist* result) {
detectWithDdcci(displayServer, options, result);
}
return NULL;
return nullptr;
}
src/detection/brightness/brightness_bsd.c
+3 -3
View File
@@ -69,7 +69,7 @@ const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFlist* re
brightness->builtin = false;
}
return NULL;
return nullptr;
}
#else
@@ -125,7 +125,7 @@ const char* detectWithBacklight(FF_A_UNUSED FFBrightnessOptions* options, FFlist
ffStrbufAppendS(&brightness->name, path + strlen("/dev/backlight/"));
}
}
return NULL;
return nullptr;
}
#else
@@ -143,5 +143,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
if (options->ddcciSleep != FF_BRIGHTNESS_DDCCI_SLEEP_SKIP && result->length == 0) {
detectWithDdcci(options, result);
}
return NULL;
return nullptr;
}
src/detection/brightness/brightness_haiku.cpp
+1 -1
View File
@@ -42,5 +42,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
} while (screen.SetToNext() == B_OK);
return NULL;
return nullptr;
}
src/detection/brightness/brightness_linux.c
+10 -10
View File
@@ -11,7 +11,7 @@ static const char* detectWithBacklight(FFlist* result) {
const char* backlightDirPath = "/sys/class/backlight/";
FF_AUTO_CLOSE_DIR DIR* dirp = opendir(backlightDirPath);
if (dirp == NULL) {
if (dirp == nullptr) {
return "Failed to open `/sys/class/backlight/`";
}
@@ -23,7 +23,7 @@ static const char* detectWithBacklight(FFlist* result) {
FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
struct dirent* entry;
while ((entry = readdir(dirp)) != NULL) {
while ((entry = readdir(dirp)) != nullptr) {
if (entry->d_name[0] == '.') {
continue;
}
@@ -72,7 +72,7 @@ static const char* detectWithBacklight(FFlist* result) {
ffStrbufSubstrBefore(&backlightDir, backlightDirLength);
}
return NULL;
return nullptr;
}
#ifdef FF_HAVE_DDCUTIL
@@ -103,7 +103,7 @@ static const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFl
if (ffddca_init) {
FF_SUPPRESS_IO();
// Ref: https://github.com/rockowitz/ddcutil/issues/344
if (ffddca_init(NULL, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0) {
if (ffddca_init(nullptr, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0) {
return "ddca_init() failed";
}
} else {
@@ -112,11 +112,11 @@ static const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFl
ffddca_set_default_sleep_multiplier(options->ddcciSleep / 40.0);
}
libddcutil = NULL; // Don't dlclose libddcutil. See https://github.com/rockowitz/ddcutil/issues/330
libddcutil = nullptr; // Don't dlclose libddcutil. See https://github.com/rockowitz/ddcutil/issues/330
}
#else
#if DDCUTIL_VMAJOR >= 2
if (ddca_init(NULL, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0) {
if (ddca_init(nullptr, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0) {
return "ddca_init() failed";
}
#else
@@ -124,7 +124,7 @@ static const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFl
#endif
#endif
FF_AUTO_FREE DDCA_Display_Info_List* infoList = NULL;
FF_AUTO_FREE DDCA_Display_Info_List* infoList = nullptr;
if (ffddca_get_display_info_list2(false, &infoList) < 0) {
return "ddca_get_display_info_list2(false, &infoList) failed";
}
@@ -138,7 +138,7 @@ static const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFl
DDCA_Display_Handle handle;
if (ffddca_open_display2(display->dref, false, &handle) >= 0) {
DDCA_Any_Vcp_Value* vcpValue = NULL;
DDCA_Any_Vcp_Value* vcpValue = nullptr;
if (ffddca_get_any_vcp_value_using_explicit_type(handle, 0x10 /*brightness*/, DDCA_NON_TABLE_VCP_VALUE, &vcpValue) >= 0) {
assert(vcpValue->value_type == DDCA_NON_TABLE_VCP_VALUE);
int current = VALREC_CUR_VAL(vcpValue), max = VALREC_MAX_VAL(vcpValue);
@@ -154,7 +154,7 @@ static const char* detectWithDdcci(FF_A_UNUSED FFBrightnessOptions* options, FFl
}
}
return NULL;
return nullptr;
}
#endif
@@ -170,5 +170,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
}
#endif
return NULL;
return nullptr;
}
src/detection/brightness/brightness_nbsd.c
+1 -1
View File
@@ -22,5 +22,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
brightness->current = value;
brightness->builtin = true;
}
return NULL;
return nullptr;
}
src/detection/brightness/brightness_obsd.c
+1 -1
View File
@@ -40,5 +40,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
brightness->builtin = true;
}
return NULL;
return nullptr;
}
src/detection/brightness/brightness_windows.c
+6 -6
View File
@@ -45,7 +45,7 @@ static const char* detectWithWmi(FFlist* result) {
0xd43412ac, 0x67f9, 0x4fbb, { 0xa0, 0x81, 0x17, 0x52, 0xa2, 0xc3, 0x3e, 0x84 }
};
FF_AUTO_CLOSE_WMI_BLOCK HANDLE hBlock = NULL;
FF_AUTO_CLOSE_WMI_BLOCK HANDLE hBlock = nullptr;
ULONG status = WmiOpenBlock(&WmiMonitorBrightnessGuid, WMIGUID_QUERY, &hBlock);
if (status != 0) {
@@ -54,7 +54,7 @@ static const char* detectWithWmi(FFlist* result) {
}
ULONG bufferSize = 0;
status = WmiQueryAllDataW(hBlock, &bufferSize, NULL);
status = WmiQueryAllDataW(hBlock, &bufferSize, nullptr);
if (status != ERROR_SUCCESS && status != ERROR_INSUFFICIENT_BUFFER) {
FF_DEBUG("WMI: first WmiQueryAllDataW failed, bufferSize=%lu: %s", bufferSize, ffDebugWin32Error(status));
return "WmiQueryAllDataW() failed";
@@ -121,7 +121,7 @@ static const char* detectWithWmi(FFlist* result) {
FF_DEBUG("WMI: finished detection, total results=%u", result->length);
return NULL;
return nullptr;
}
static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, FFlist* result) {
@@ -159,7 +159,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
NTSTATUS monitorStatus = ffGetPhysicalMonitors(&deviceName, 1, &monitorCount, &physicalMonitor);
if (NT_SUCCESS(monitorStatus) && monitorCount >= 1) {
DWORD curr = 0, max = 0;
if (NT_SUCCESS(ffDDCCIGetVCPFeature(physicalMonitor, FF_DDC_CI_LUMINANCE_OPCODE, NULL, &curr, &max))) {
if (NT_SUCCESS(ffDDCCIGetVCPFeature(physicalMonitor, FF_DDC_CI_LUMINANCE_OPCODE, nullptr, &curr, &max))) {
FFBrightnessResult* brightness = FF_LIST_ADD(FFBrightnessResult, *result);
if (display->name.length > 0) {
ffStrbufInitCopy(&brightness->name, &display->name);
@@ -192,7 +192,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
}
FF_DEBUG("DDC/CI: finished detection, total results=%u", result->length);
return NULL;
return nullptr;
}
static bool hasBuiltinDisplay(const FFDisplayServerResult* displayServer) {
@@ -219,5 +219,5 @@ const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist*
}
FF_DEBUG("finished, resultCount=%u", result->length);
return NULL;
return nullptr;
}