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wallet: Rename RecordType::DELETE to RecordType::DELETE_FLAG

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On Windows, the `winnt.h` header defines `DELETE` as a macro for a
"Standard Access Right" bitmask (0x00010000L).

This introduces a fragile dependency on header inclusion order: if
Windows headers happen to be included before this enum definition,
the preprocessor expands `DELETE` into a numeric literal, causing
syntax errors.

Rename the enumerator to `DELETE_FLAG` to remove this fragility and
avoid the collision entirely.
This commit is contained in:
Hennadii Stepanov 2026-01-29 22:49:08 +00:00
parent 4e4fa0199e
commit 516be10bb5
No known key found for this signature in database
GPG Key ID: 410108112E7EA81F
1 changed files with 5 additions and 5 deletions
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10
src/wallet/migrate.cpp
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@ -50,7 +50,7 @@ enum class RecordType : uint8_t {
KEYDATA = 1,
// DUPLICATE = 2, Unused as our databases do not support duplicate records
OVERFLOW_DATA = 3,
DELETE = 0x80, // Indicate this record is deleted. This is OR'd with the real type.
DELETE_FLAG = 0x80, // Indicate this record is deleted. This is OR'd with the real type.
};
enum class BTreeFlags : uint32_t {
@ -208,8 +208,8 @@ class RecordHeader
{
public:
uint16_t len; // Key/data item length
RecordType type; // Page type (BDB has this include a DELETE FLAG that we track separately)
bool deleted; // Whether the DELETE flag was set on type
RecordType type; // Page type (BDB has this; includes a DELETE_FLAG that we track separately)
bool deleted; // Whether the DELETE_FLAG was set on type
static constexpr size_t SIZE = 3; // The record header is 3 bytes
@ -225,8 +225,8 @@ public:
uint8_t uint8_type;
s >> uint8_type;
type = static_cast<RecordType>(uint8_type & ~static_cast<uint8_t>(RecordType::DELETE));
deleted = uint8_type & static_cast<uint8_t>(RecordType::DELETE);
type = static_cast<RecordType>(uint8_type & ~static_cast<uint8_t>(RecordType::DELETE_FLAG));
deleted = uint8_type & static_cast<uint8_t>(RecordType::DELETE_FLAG);
if (other_endian) {
len = internal_bswap_16(len);