This commit is contained in:
Hongze Cheng 2024-07-16 11:50:19 +08:00
parent 80883479a7
commit 88281f7f34
2 changed files with 41 additions and 44 deletions

View File

@ -47,10 +47,7 @@ typedef struct {
SDecoderNode* dStack;
} SDecoder;
#define TD_CODER_POS(CODER) ((CODER)->pos)
#define TD_CODER_CURRENT(CODER) ((CODER)->data + (CODER)->pos)
#define TD_CODER_MOVE_POS(CODER, MOVE) ((CODER)->pos += (MOVE))
#define TD_CODER_CHECK_CAPACITY_FAILED(CODER, EXPSIZE) (((CODER)->size - (CODER)->pos) < (EXPSIZE))
#define TD_CODER_REMAIN_CAPACITY(CODER) ((CODER)->size - (CODER)->pos)
#define tEncodeSize(E, S, SIZE, RET) \
@ -134,7 +131,7 @@ static FORCE_INLINE int32_t tEncodeFixed(SEncoder* pCoder, const void* val, uint
}
pCoder->pos += size;
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tEncodeU8(SEncoder* pCoder, uint8_t val) { return tEncodeFixed(pCoder, &val, sizeof(val)); }
@ -162,7 +159,7 @@ static FORCE_INLINE int32_t tEncodeU16v(SEncoder* pCoder, uint16_t val) {
TAOS_CHECK_RETURN(tEncodeU8(pCoder, (val | ENCODE_LIMIT) & 0xff));
val >>= 7;
}
TAOS_RETURN(tEncodeU8(pCoder, val));
return tEncodeU8(pCoder, val);
}
static FORCE_INLINE int32_t tEncodeI16v(SEncoder* pCoder, int16_t val) {
return tEncodeU16v(pCoder, ZIGZAGE(int16_t, val));
@ -172,7 +169,7 @@ static FORCE_INLINE int32_t tEncodeU32v(SEncoder* pCoder, uint32_t val) {
TAOS_CHECK_RETURN(tEncodeU8(pCoder, (val | ENCODE_LIMIT) & 0xff));
val >>= 7;
}
TAOS_RETURN(tEncodeU8(pCoder, val));
return tEncodeU8(pCoder, val);
}
static FORCE_INLINE int32_t tEncodeI32v(SEncoder* pCoder, int32_t val) {
return tEncodeU32v(pCoder, ZIGZAGE(int32_t, val));
@ -182,7 +179,7 @@ static FORCE_INLINE int32_t tEncodeU64v(SEncoder* pCoder, uint64_t val) {
TAOS_CHECK_RETURN(tEncodeU8(pCoder, (val | ENCODE_LIMIT) & 0xff));
val >>= 7;
}
TAOS_RETURN(tEncodeU8(pCoder, val));
return tEncodeU8(pCoder, val);
}
static FORCE_INLINE int32_t tEncodeI64v(SEncoder* pCoder, int64_t val) {
return tEncodeU64v(pCoder, ZIGZAGE(int64_t, val));
@ -212,15 +209,15 @@ static FORCE_INLINE int32_t tEncodeBinary(SEncoder* pCoder, const uint8_t* val,
TAOS_CHECK_RETURN(tEncodeU32v(pCoder, len));
if (len) {
if (pCoder->data) {
if (TD_CODER_CHECK_CAPACITY_FAILED(pCoder, len)) {
if (pCoder->pos + len > pCoder->size) {
TAOS_RETURN(TSDB_CODE_OUT_OF_RANGE);
}
memcpy(TD_CODER_CURRENT(pCoder), val, len);
memcpy(pCoder->data + pCoder->pos, val, len);
}
TD_CODER_MOVE_POS(pCoder, len);
pCoder->pos += len;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tEncodeCStrWithLen(SEncoder* pCoder, const char* val, uint32_t len) {
@ -239,7 +236,7 @@ static int32_t tDecodeFixed(SDecoder* pCoder, void* val, uint32_t size) {
memcpy(val, pCoder->data + pCoder->pos, size);
}
pCoder->pos += size;
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeU8(SDecoder* pCoder, uint8_t* val) {
@ -277,10 +274,10 @@ static FORCE_INLINE int32_t tDecodeU16v(SDecoder* pCoder, uint16_t* val) {
for (int32_t i = 0;; i++) {
TAOS_CHECK_RETURN(tDecodeU8(pCoder, &byte));
if (byte < ENCODE_LIMIT) {
tval |= (byte << (7 * i));
tval |= (((uint16_t)byte) << (7 * i));
break;
} else {
tval |= ((byte & (ENCODE_LIMIT - 1)) << (7 * i));
tval |= ((((uint16_t)byte) & (ENCODE_LIMIT - 1)) << (7 * i));
}
}
@ -288,7 +285,7 @@ static FORCE_INLINE int32_t tDecodeU16v(SDecoder* pCoder, uint16_t* val) {
*val = tval;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeI16v(SDecoder* pCoder, int16_t* val) {
@ -299,7 +296,7 @@ static FORCE_INLINE int32_t tDecodeI16v(SDecoder* pCoder, int16_t* val) {
*val = ZIGZAGD(int16_t, tval);
}
TAOS_RETURN(0);
return 0;
}
// 32v
@ -309,10 +306,10 @@ static FORCE_INLINE int32_t tDecodeU32v(SDecoder* pCoder, uint32_t* val) {
for (int32_t i = 0;; i++) {
TAOS_CHECK_RETURN(tDecodeU8(pCoder, &byte));
if (byte < ENCODE_LIMIT) {
tval |= (byte << (7 * i));
tval |= (((uint32_t)byte) << (7 * i));
break;
} else {
tval |= ((byte & (ENCODE_LIMIT - 1)) << (7 * i));
tval |= ((((uint32_t)byte) & (ENCODE_LIMIT - 1)) << (7 * i));
}
}
@ -320,7 +317,7 @@ static FORCE_INLINE int32_t tDecodeU32v(SDecoder* pCoder, uint32_t* val) {
*val = tval;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeI32v(SDecoder* pCoder, int32_t* val) {
@ -331,7 +328,7 @@ static FORCE_INLINE int32_t tDecodeI32v(SDecoder* pCoder, int32_t* val) {
*val = ZIGZAGD(int32_t, tval);
}
TAOS_RETURN(0);
return 0;
}
// 64v
@ -341,10 +338,10 @@ static FORCE_INLINE int32_t tDecodeU64v(SDecoder* pCoder, uint64_t* val) {
for (int32_t i = 0;; i++) {
TAOS_CHECK_RETURN(tDecodeU8(pCoder, &byte));
if (byte < ENCODE_LIMIT) {
tval |= (byte << (7 * i));
tval |= (((uint64_t)byte) << (7 * i));
break;
} else {
tval |= ((byte & (ENCODE_LIMIT - 1)) << (7 * i));
tval |= ((((uint64_t)byte) & (ENCODE_LIMIT - 1)) << (7 * i));
}
}
@ -352,7 +349,7 @@ static FORCE_INLINE int32_t tDecodeU64v(SDecoder* pCoder, uint64_t* val) {
*val = tval;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeI64v(SDecoder* pCoder, int64_t* val) {
@ -363,7 +360,7 @@ static FORCE_INLINE int32_t tDecodeI64v(SDecoder* pCoder, int64_t* val) {
*val = ZIGZAGD(int64_t, tval);
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeFloat(SDecoder* pCoder, float* val) {
@ -377,7 +374,7 @@ static FORCE_INLINE int32_t tDecodeFloat(SDecoder* pCoder, float* val) {
if (val) {
*val = v.f;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeDouble(SDecoder* pCoder, double* val) {
@ -391,7 +388,7 @@ static FORCE_INLINE int32_t tDecodeDouble(SDecoder* pCoder, double* val) {
if (val) {
*val = v.d;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeBinary(SDecoder* pCoder, uint8_t** val, uint32_t* len) {
@ -402,22 +399,22 @@ static FORCE_INLINE int32_t tDecodeBinary(SDecoder* pCoder, uint8_t** val, uint3
*len = length;
}
if (TD_CODER_CHECK_CAPACITY_FAILED(pCoder, length)) {
if (pCoder->pos + length > pCoder->size) {
TAOS_RETURN(TSDB_CODE_OUT_OF_RANGE);
}
if (val) {
*val = (uint8_t*)TD_CODER_CURRENT(pCoder);
*val = pCoder->data + pCoder->pos;
}
TD_CODER_MOVE_POS(pCoder, length);
TAOS_RETURN(0);
pCoder->pos += length;
return 0;
}
static FORCE_INLINE int32_t tDecodeCStrAndLen(SDecoder* pCoder, char** val, uint32_t* len) {
TAOS_CHECK_RETURN(tDecodeBinary(pCoder, (uint8_t**)val, len));
(*len) -= 1;
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeCStr(SDecoder* pCoder, char** val) {
@ -431,7 +428,7 @@ static int32_t tDecodeCStrTo(SDecoder* pCoder, char* val) {
TAOS_CHECK_RETURN(tDecodeCStrAndLen(pCoder, &pStr, &len));
memcpy(val, pStr, len + 1);
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeBinaryAlloc(SDecoder* pCoder, void** val, uint64_t* len) {
@ -440,7 +437,7 @@ static FORCE_INLINE int32_t tDecodeBinaryAlloc(SDecoder* pCoder, void** val, uin
if (length) {
if (len) *len = length;
if (TD_CODER_CHECK_CAPACITY_FAILED(pCoder, length)) {
if (pCoder->pos + length > pCoder->size) {
TAOS_RETURN(TSDB_CODE_OUT_OF_RANGE);
}
@ -449,13 +446,13 @@ static FORCE_INLINE int32_t tDecodeBinaryAlloc(SDecoder* pCoder, void** val, uin
TAOS_RETURN(TSDB_CODE_OUT_OF_MEMORY);
}
memcpy(*val, TD_CODER_CURRENT(pCoder), length);
memcpy(*val, pCoder->data + pCoder->pos, length);
TD_CODER_MOVE_POS(pCoder, length);
pCoder->pos += length;
} else {
*val = NULL;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeBinaryAlloc32(SDecoder* pCoder, void** val, uint32_t* len) {
@ -464,26 +461,26 @@ static FORCE_INLINE int32_t tDecodeBinaryAlloc32(SDecoder* pCoder, void** val, u
if (length) {
if (len) *len = length;
if (TD_CODER_CHECK_CAPACITY_FAILED(pCoder, length)) {
if (pCoder->pos + length > pCoder->size) {
TAOS_RETURN(TSDB_CODE_OUT_OF_RANGE);
}
*val = taosMemoryMalloc(length);
if (*val == NULL) {
TAOS_RETURN(TSDB_CODE_OUT_OF_MEMORY);
}
memcpy(*val, TD_CODER_CURRENT(pCoder), length);
memcpy(*val, pCoder->data + pCoder->pos, length);
TD_CODER_MOVE_POS(pCoder, length);
pCoder->pos += length;
} else {
*val = NULL;
}
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeCStrAndLenAlloc(SDecoder* pCoder, char** val, uint64_t* len) {
TAOS_CHECK_RETURN(tDecodeBinaryAlloc(pCoder, (void**)val, len));
(*len) -= 1;
TAOS_RETURN(0);
return 0;
}
static FORCE_INLINE int32_t tDecodeCStrAlloc(SDecoder* pCoder, char** val) {

View File

@ -115,7 +115,7 @@ void tEndEncode(SEncoder* pCoder) {
(void)tEncodeI32(pCoder, len);
TD_CODER_MOVE_POS(pCoder, len);
pCoder->pos += len;
}
}