ExternalVendorCode/ZeroTierOne
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This commit is contained in:
Adam Ierymenko 2017-03-17 22:35:56 +00:00
parent c467c3b7e4
commit a9c08c5975
1 changed files with 5 additions and 25 deletions

30
node/Packet.cpp

@ -122,6 +122,7 @@ namespace {
* LZ4_DLL_EXPORT :
* Enable exporting of functions when building a Windows DLL
*/
#if 0
#if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1)
# define LZ4LIB_API __declspec(dllexport)
#elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1)
@ -129,7 +130,9 @@ namespace {
#else
# define LZ4LIB_API
#endif
#else
#define LZ4LIB_API
#endif
/*========== Version =========== */
#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
@ -378,9 +381,6 @@ LZ4_decompress_*_continue() :
#define LZ4_HASHTABLESIZE (1 << LZ4_MEMORY_USAGE)
#define LZ4_HASH_SIZE_U32 (1 << LZ4_HASHLOG) /* required as macro for static allocation */
#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
//#include <stdint.h>
typedef struct {
uint32_t hashTable[LZ4_HASH_SIZE_U32];
uint32_t currentOffset;
@ -397,26 +397,6 @@ typedef struct {
size_t prefixSize;
} LZ4_streamDecode_t_internal;
#else
typedef struct {
unsigned int hashTable[LZ4_HASH_SIZE_U32];
unsigned int currentOffset;
unsigned int initCheck;
const unsigned char* dictionary;
unsigned char* bufferStart; /* obsolete, used for slideInputBuffer */
unsigned int dictSize;
} LZ4_stream_t_internal;
typedef struct {
const unsigned char* externalDict;
size_t extDictSize;
const unsigned char* prefixEnd;
size_t prefixSize;
} LZ4_streamDecode_t_internal;
#endif
/*!
* LZ4_stream_t :
* information structure to track an LZ4 stream.
@ -2046,7 +2026,7 @@ bool Packet::compress()
unsigned char buf[ZT_PROTO_MAX_PACKET_LENGTH * 2];
if ((!compressed())&&(size() > (ZT_PACKET_IDX_PAYLOAD + 32))) {
int pl = (int)(size() - ZT_PACKET_IDX_PAYLOAD);
int cl = LZ4_compress_fast((const char *)field(ZT_PACKET_IDX_PAYLOAD,(unsigned int)pl),(char *)buf,pl,ZT_PROTO_MAX_PACKET_LENGTH * 2,2);
int cl = LZ4_compress_fast((const char *)field(ZT_PACKET_IDX_PAYLOAD,(unsigned int)pl),(char *)buf,pl,ZT_PROTO_MAX_PACKET_LENGTH * 2,1);
if ((cl > 0)&&(cl < pl)) {
(*this)[ZT_PACKET_IDX_VERB] |= (char)ZT_PROTO_VERB_FLAG_COMPRESSED;
setSize((unsigned int)cl + ZT_PACKET_IDX_PAYLOAD);