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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/btrfs/btrfs_linux.c
+14 -14
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@@ -12,13 +12,13 @@ static const char* enumerateDevices(FFBtrfsResult* item, int dfd, FFstrbuf* buff
}
FF_AUTO_CLOSE_DIR DIR* dirp = fdopendir(subfd);
if (dirp == NULL) {
if (dirp == nullptr) {
close(subfd);
return "fdopendir(\"/sys/fs/btrfs/UUID/devices\") == NULL";
return "fdopendir(\"/sys/fs/btrfs/UUID/devices\") == nullptr";
}
struct dirent* entry;
while ((entry = readdir(dirp)) != NULL) {
while ((entry = readdir(dirp)) != nullptr) {
if (entry->d_name[0] == '.') {
continue;
}
@@ -36,7 +36,7 @@ static const char* enumerateDevices(FFBtrfsResult* item, int dfd, FFstrbuf* buff
}
}
return NULL;
return nullptr;
}
static const char* enumerateFeatures(FFBtrfsResult* item, int dfd) {
@@ -46,12 +46,12 @@ static const char* enumerateFeatures(FFBtrfsResult* item, int dfd) {
}
FF_AUTO_CLOSE_DIR DIR* dirp = fdopendir(subfd);
if (dirp == NULL) {
return "fdopendir(\"/sys/fs/btrfs/UUID/features\") == NULL";
if (dirp == nullptr) {
return "fdopendir(\"/sys/fs/btrfs/UUID/features\") == nullptr";
}
struct dirent* entry;
while ((entry = readdir(dirp)) != NULL) {
while ((entry = readdir(dirp)) != nullptr) {
if (entry->d_name[0] == '.') {
continue;
}
@@ -61,7 +61,7 @@ static const char* enumerateFeatures(FFBtrfsResult* item, int dfd) {
ffStrbufAppendS(&item->features, entry->d_name);
}
return NULL;
return nullptr;
}
static const char* detectAllocation(FFBtrfsResult* item, int dfd, FFstrbuf* buffer) {
@@ -73,7 +73,7 @@ static const char* detectAllocation(FFBtrfsResult* item, int dfd, FFstrbuf* buff
if (ffReadFileBufferRelative(subfd, "global_rsv_size", buffer)) {
item->globalReservationTotal = ffStrbufToUInt(buffer, 0);
} else {
return "ffReadFileBuffer(\"/sys/fs/btrfs/UUID/allocation/global_rsv_size\") == NULL";
return "ffReadFileBuffer(\"/sys/fs/btrfs/UUID/allocation/global_rsv_size\") == nullptr";
}
if (ffReadFileBufferRelative(subfd, "global_rsv_reserved", buffer)) {
@@ -118,19 +118,19 @@ static const char* detectAllocation(FFBtrfsResult* item, int dfd, FFstrbuf* buff
#undef FF_BTRFS_DETECT_TYPE
return NULL;
return nullptr;
}
const char* ffDetectBtrfs(FFlist* result) {
FF_AUTO_CLOSE_DIR DIR* dirp = opendir("/sys/fs/btrfs/");
if (dirp == NULL) {
return "opendir(\"/sys/fs/btrfs\") == NULL";
if (dirp == nullptr) {
return "opendir(\"/sys/fs/btrfs\") == nullptr";
}
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;
}
@@ -174,5 +174,5 @@ const char* ffDetectBtrfs(FFlist* result) {
detectAllocation(item, dfd, &buffer);
}
return NULL;
return nullptr;
}