upstream/mercurial-mirror Files · mercurial/compat.h

dirstate-v2: add check of parent/child nodes being related when writing...

dirstate-v2: add check of parent/child nodes being related when writing This stems from a corruption seen in a private repository. We're not sure of the source of the corruption, and it's very possible that we're seeing compounded effects of multiple writes on a corrupted dirstate. Adding this check is not expensive in itself and large writes of the dirstate are not common. This change does not catch this problem at the root node, the next one will.

David Demelier - - Load All Authors

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                r52509:9dbbaecf

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             compat.h
        
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      #ifndef HG_COMPAT_H

      #define HG_COMPAT_H

      #ifdef _WIN32

      #ifdef _MSC_VER

      #if _MSC_VER < 1900

      /* msvc 6.0 has problems */

      #define inline __inline

      #if defined(_WIN64)

      typedef __int64 ssize_t;

      typedef unsigned __int64 uintptr_t;

      #else

      typedef int ssize_t;

      typedef unsigned int uintptr_t;

      #endif

      typedef signed char int8_t;

      typedef short int16_t;

      typedef long int32_t;

      typedef __int64 int64_t;

      typedef unsigned char uint8_t;

      typedef unsigned short uint16_t;

      typedef unsigned long uint32_t;

      typedef unsigned __int64 uint64_t;

      #else

      /* VC++ 14 */

      #include <stdint.h>

      #if defined(_WIN64)

      typedef __int64 ssize_t;

      #else

      typedef int ssize_t;

      #endif

      #endif /* _MSC_VER < 1900 */

      #else

      /* not msvc */

      #include <stdint.h>

      #endif

      #else

      /* not windows */

      #include <sys/types.h>

      #if defined __BEOS__ && !defined __HAIKU__

      #include <ByteOrder.h>

      #else

      #include <arpa/inet.h>

      #endif

      #include <inttypes.h>

      #endif

      #if defined __hpux || defined __SUNPRO_C || defined _AIX

      #define inline

      #endif

      #ifdef __linux

      #define inline __inline

      #endif

      #endif

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				#ifndef HG_COMPAT_H
				#define HG_COMPAT_H

				#ifdef _WIN32
				#ifdef _MSC_VER
				#if _MSC_VER < 1900
				/* msvc 6.0 has problems */
				#define inline __inline
				#if defined(_WIN64)
				typedef __int64 ssize_t;
				typedef unsigned __int64 uintptr_t;
				#else
				typedef int ssize_t;
				typedef unsigned int uintptr_t;
				#endif
				typedef signed char int8_t;
				typedef short int16_t;
				typedef long int32_t;
				typedef __int64 int64_t;
				typedef unsigned char uint8_t;
				typedef unsigned short uint16_t;
				typedef unsigned long uint32_t;
				typedef unsigned __int64 uint64_t;
				#else
				/* VC++ 14 */
				#include <stdint.h>

				#if defined(_WIN64)
				typedef __int64 ssize_t;
				#else
				typedef int ssize_t;
				#endif
				#endif /* _MSC_VER < 1900 */

				#else
				/* not msvc */
				#include <stdint.h>
				#endif
				#else
				/* not windows */
				#include <sys/types.h>
				#if defined __BEOS__ && !defined __HAIKU__
				#include <ByteOrder.h>
				#else
				#include <arpa/inet.h>
				#endif
				#include <inttypes.h>
				#endif

				#if defined __hpux \|\| defined __SUNPRO_C \|\| defined _AIX
				#define inline
				#endif

				#ifdef __linux
				#define inline __inline
				#endif

				#endif