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mdbx++: исправление append_u8().

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Леонид Юрьев (Leonid Yuriev) 2024-05-28 17:12:40 +03:00
parent a79a318d61
commit bcd955aeb9
1 changed files with 7 additions and 7 deletions
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14
mdbx.h++
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@ -2895,7 +2895,7 @@ public:
buffer &append(const void *src, size_t bytes) { buffer &append(const void *src, size_t bytes) {
if (MDBX_UNLIKELY(tailroom() < check_length(bytes))) if (MDBX_UNLIKELY(tailroom() < check_length(bytes)))
MDBX_CXX20_UNLIKELY reserve_tailroom(bytes); MDBX_CXX20_UNLIKELY reserve_tailroom(bytes);
memcpy(slice_.byte_ptr() + size(), src, bytes); memcpy(end_byte_ptr(), src, bytes);
slice_.iov_len += bytes; slice_.iov_len += bytes;
return *this; return *this;
} }
@ -2964,7 +2964,7 @@ public:
buffer &append_u8(uint_fast8_t u8) { buffer &append_u8(uint_fast8_t u8) {
if (MDBX_UNLIKELY(tailroom() < 1)) if (MDBX_UNLIKELY(tailroom() < 1))
MDBX_CXX20_UNLIKELY reserve_tailroom(1); MDBX_CXX20_UNLIKELY reserve_tailroom(1);
*slice_.byte_ptr() = u8; *slice_.end_byte_ptr() = uint8_t(u8);
slice_.iov_len += 1; slice_.iov_len += 1;
return *this; return *this;
} }
@ -2974,7 +2974,7 @@ public:
buffer &append_u16(uint_fast16_t u16) { buffer &append_u16(uint_fast16_t u16) {
if (MDBX_UNLIKELY(tailroom() < 2)) if (MDBX_UNLIKELY(tailroom() < 2))
MDBX_CXX20_UNLIKELY reserve_tailroom(2); MDBX_CXX20_UNLIKELY reserve_tailroom(2);
const auto ptr = slice_.byte_ptr(); const auto ptr = slice_.end_byte_ptr();
ptr[0] = uint8_t(u16); ptr[0] = uint8_t(u16);
ptr[1] = uint8_t(u16 >> 8); ptr[1] = uint8_t(u16 >> 8);
slice_.iov_len += 2; slice_.iov_len += 2;
@ -2984,7 +2984,7 @@ public:
buffer &append_u24(uint_fast32_t u24) { buffer &append_u24(uint_fast32_t u24) {
if (MDBX_UNLIKELY(tailroom() < 3)) if (MDBX_UNLIKELY(tailroom() < 3))
MDBX_CXX20_UNLIKELY reserve_tailroom(3); MDBX_CXX20_UNLIKELY reserve_tailroom(3);
const auto ptr = slice_.byte_ptr(); const auto ptr = slice_.end_byte_ptr();
ptr[0] = uint8_t(u24); ptr[0] = uint8_t(u24);
ptr[1] = uint8_t(u24 >> 8); ptr[1] = uint8_t(u24 >> 8);
ptr[2] = uint8_t(u24 >> 16); ptr[2] = uint8_t(u24 >> 16);
@ -2995,7 +2995,7 @@ public:
buffer &append_u32(uint_fast32_t u32) { buffer &append_u32(uint_fast32_t u32) {
if (MDBX_UNLIKELY(tailroom() < 4)) if (MDBX_UNLIKELY(tailroom() < 4))
MDBX_CXX20_UNLIKELY reserve_tailroom(4); MDBX_CXX20_UNLIKELY reserve_tailroom(4);
const auto ptr = slice_.byte_ptr(); const auto ptr = slice_.end_byte_ptr();
ptr[0] = uint8_t(u32); ptr[0] = uint8_t(u32);
ptr[1] = uint8_t(u32 >> 8); ptr[1] = uint8_t(u32 >> 8);
ptr[2] = uint8_t(u32 >> 16); ptr[2] = uint8_t(u32 >> 16);
@ -3007,7 +3007,7 @@ public:
buffer &append_u48(uint_fast64_t u48) { buffer &append_u48(uint_fast64_t u48) {
if (MDBX_UNLIKELY(tailroom() < 6)) if (MDBX_UNLIKELY(tailroom() < 6))
MDBX_CXX20_UNLIKELY reserve_tailroom(6); MDBX_CXX20_UNLIKELY reserve_tailroom(6);
const auto ptr = slice_.byte_ptr(); const auto ptr = slice_.end_byte_ptr();
ptr[0] = uint8_t(u48); ptr[0] = uint8_t(u48);
ptr[1] = uint8_t(u48 >> 8); ptr[1] = uint8_t(u48 >> 8);
ptr[2] = uint8_t(u48 >> 16); ptr[2] = uint8_t(u48 >> 16);
@ -3021,7 +3021,7 @@ public:
buffer &append_u64(uint_fast64_t u64) { buffer &append_u64(uint_fast64_t u64) {
if (MDBX_UNLIKELY(tailroom() < 8)) if (MDBX_UNLIKELY(tailroom() < 8))
MDBX_CXX20_UNLIKELY reserve_tailroom(8); MDBX_CXX20_UNLIKELY reserve_tailroom(8);
const auto ptr = slice_.byte_ptr(); const auto ptr = slice_.end_byte_ptr();
ptr[0] = uint8_t(u64); ptr[0] = uint8_t(u64);
ptr[1] = uint8_t(u64 >> 8); ptr[1] = uint8_t(u64 >> 8);
ptr[2] = uint8_t(u64 >> 16); ptr[2] = uint8_t(u64 >> 16);