chore: replace some NULL with nullptr + use "%zu" for printing some size_t data (#1457)

This commit is contained in:
akleine
2026-04-27 22:42:57 +08:00
committed by GitHub
parent b8bdffc199
commit 970c4a3312
6 changed files with 22 additions and 22 deletions
+6 -6
View File
@@ -119,10 +119,10 @@ std::unique_ptr<MmapWrapper> MmapWrapper::create(const std::string& filename) {
filename.c_str(),
GENERIC_READ,
FILE_SHARE_READ,
NULL,
nullptr,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
nullptr);
if (file_handle == INVALID_HANDLE_VALUE) {
return nullptr;
@@ -136,16 +136,16 @@ std::unique_ptr<MmapWrapper> MmapWrapper::create(const std::string& filename) {
file_size = static_cast<size_t>(size.QuadPart);
HANDLE mapping_handle = CreateFileMapping(file_handle, NULL, PAGE_READONLY, 0, 0, NULL);
HANDLE mapping_handle = CreateFileMapping(file_handle, nullptr, PAGE_READONLY, 0, 0, nullptr);
if (mapping_handle == NULL) {
if (mapping_handle == nullptr) {
CloseHandle(file_handle);
return nullptr;
}
mapped_data = MapViewOfFile(mapping_handle, FILE_MAP_READ, 0, 0, file_size);
if (mapped_data == NULL) {
if (mapped_data == nullptr) {
CloseHandle(mapping_handle);
CloseHandle(file_handle);
return nullptr;
@@ -203,7 +203,7 @@ std::unique_ptr<MmapWrapper> MmapWrapper::create(const std::string& filename) {
size_t file_size = sb.st_size;
void* mapped_data = mmap(NULL, file_size, PROT_READ, mmap_flags, file_descriptor, 0);
void* mapped_data = mmap(nullptr, file_size, PROT_READ, mmap_flags, file_descriptor, 0);
close(file_descriptor);