diff options
Diffstat (limited to 'util/coding.h')
| -rw-r--r-- | util/coding.h | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/util/coding.h b/util/coding.h index 72f63bc6b..3168fd2fd 100644 --- a/util/coding.h +++ b/util/coding.h @@ -25,7 +25,7 @@ // Some processors does not allow unaligned access to memory #if defined(__sparc) - #define PLATFORM_UNALIGNED_ACCESS_NOT_ALLOWED +#define PLATFORM_UNALIGNED_ACCESS_NOT_ALLOWED #endif namespace ROCKSDB_NAMESPACE { @@ -82,8 +82,10 @@ inline int64_t zigzagToI64(uint64_t n) { // in *v and return a pointer just past the parsed value, or return // nullptr on error. These routines only look at bytes in the range // [p..limit-1] -extern const char* GetVarint32Ptr(const char* p,const char* limit, uint32_t* v); -extern const char* GetVarint64Ptr(const char* p,const char* limit, uint64_t* v); +extern const char* GetVarint32Ptr(const char* p, const char* limit, + uint32_t* v); +extern const char* GetVarint64Ptr(const char* p, const char* limit, + uint64_t* v); inline const char* GetVarsignedint64Ptr(const char* p, const char* limit, int64_t* value) { uint64_t u = 0; @@ -102,11 +104,9 @@ extern char* EncodeVarint32(char* dst, uint32_t value); extern char* EncodeVarint64(char* dst, uint64_t value); // Internal routine for use by fallback path of GetVarint32Ptr -extern const char* GetVarint32PtrFallback(const char* p, - const char* limit, +extern const char* GetVarint32PtrFallback(const char* p, const char* limit, uint32_t* value); -inline const char* GetVarint32Ptr(const char* p, - const char* limit, +inline const char* GetVarint32Ptr(const char* p, const char* limit, uint32_t* value) { if (p < limit) { uint32_t result = *(reinterpret_cast<const unsigned char*>(p)); @@ -133,7 +133,7 @@ inline void PutFixed16(std::string* dst, uint16_t value) { inline void PutFixed32(std::string* dst, uint32_t value) { if (port::kLittleEndian) { dst->append(const_cast<const char*>(reinterpret_cast<char*>(&value)), - sizeof(value)); + sizeof(value)); } else { char buf[sizeof(value)]; EncodeFixed32(buf, value); @@ -144,7 +144,7 @@ inline void PutFixed32(std::string* dst, uint32_t value) { inline void PutFixed64(std::string* dst, uint64_t value) { if (port::kLittleEndian) { dst->append(const_cast<const char*>(reinterpret_cast<char*>(&value)), - sizeof(value)); + sizeof(value)); } else { char buf[sizeof(value)]; EncodeFixed64(buf, value); @@ -350,7 +350,7 @@ inline Slice GetSliceUntil(Slice* slice, char delimiter) { return ret; } -template<class T> +template <class T> #ifdef ROCKSDB_UBSAN_RUN #if defined(__clang__) __attribute__((__no_sanitize__("alignment"))) @@ -358,16 +358,17 @@ __attribute__((__no_sanitize__("alignment"))) __attribute__((__no_sanitize_undefined__)) #endif #endif -inline void PutUnaligned(T *memory, const T &value) { +inline void +PutUnaligned(T* memory, const T& value) { #if defined(PLATFORM_UNALIGNED_ACCESS_NOT_ALLOWED) - char *nonAlignedMemory = reinterpret_cast<char*>(memory); + char* nonAlignedMemory = reinterpret_cast<char*>(memory); memcpy(nonAlignedMemory, reinterpret_cast<const char*>(&value), sizeof(T)); #else *memory = value; #endif } -template<class T> +template <class T> #ifdef ROCKSDB_UBSAN_RUN #if defined(__clang__) __attribute__((__no_sanitize__("alignment"))) @@ -375,9 +376,10 @@ __attribute__((__no_sanitize__("alignment"))) __attribute__((__no_sanitize_undefined__)) #endif #endif -inline void GetUnaligned(const T *memory, T *value) { +inline void +GetUnaligned(const T* memory, T* value) { #if defined(PLATFORM_UNALIGNED_ACCESS_NOT_ALLOWED) - char *nonAlignedMemory = reinterpret_cast<char*>(value); + char* nonAlignedMemory = reinterpret_cast<char*>(value); memcpy(nonAlignedMemory, reinterpret_cast<const char*>(memory), sizeof(T)); #else *value = *memory; |