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/*
* Copyright (C) 2009-2011 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_git_types_h__
#define INCLUDE_git_types_h__
#include "common.h"
/**
* @file git2/types.h
* @brief libgit2 base & compatibility types
* @ingroup Git
* @{
*/
GIT_BEGIN_DECL
/**
* Cross-platform compatibility types for off_t / time_t
*
* NOTE: This needs to be in a public header so that both the library
* implementation and client applications both agree on the same types.
* Otherwise we get undefined behavior.
*
* Use the "best" types that each platform provides. Currently we truncate
* these intermediate representations for compatibility with the git ABI, but
* if and when it changes to support 64 bit types, our code will naturally
* adapt.
* NOTE: These types should match those that are returned by our internal
* stat() functions, for all platforms.
*/
#include <sys/types.h>
#if defined(_MSC_VER)
typedef __int64 git_off_t;
typedef __time64_t git_time_t;
#elif defined(__MINGW32__)
typedef off64_t git_off_t;
typedef __time64_t git_time_t;
#elif defined(__HAIKU__)
typedef __haiku_std_int64 git_off_t;
typedef __haiku_std_int64 git_time_t;
#else /* POSIX */
/*
* Note: Can't use off_t since if a client program includes <sys/types.h>
* before us (directly or indirectly), they'll get 32 bit off_t in their client
* app, even though /we/ define _FILE_OFFSET_BITS=64.
*/
typedef int64_t git_off_t;
typedef int64_t git_time_t;
#endif
/** Basic type (loose or packed) of any Git object. */
typedef enum {
GIT_OBJ_ANY = -2, /**< Object can be any of the following */
GIT_OBJ_BAD = -1, /**< Object is invalid. */
GIT_OBJ__EXT1 = 0, /**< Reserved for future use. */
GIT_OBJ_COMMIT = 1, /**< A commit object. */
GIT_OBJ_TREE = 2, /**< A tree (directory listing) object. */
GIT_OBJ_BLOB = 3, /**< A file revision object. */
GIT_OBJ_TAG = 4, /**< An annotated tag object. */
GIT_OBJ__EXT2 = 5, /**< Reserved for future use. */
GIT_OBJ_OFS_DELTA = 6, /**< A delta, base is given by an offset. */
GIT_OBJ_REF_DELTA = 7, /**< A delta, base is given by object id. */
} git_otype;
/** An open object database handle. */
typedef struct git_odb git_odb;
/** A custom backend in an ODB */
typedef struct git_odb_backend git_odb_backend;
/** An object read from the ODB */
typedef struct git_odb_object git_odb_object;
/** A stream to read/write from the ODB */
typedef struct git_odb_stream git_odb_stream;
/**
* Representation of an existing git repository,
* including all its object contents
*/
typedef struct git_repository git_repository;
/** Representation of a generic object in a repository */
typedef struct git_object git_object;
/** Representation of an in-progress walk through the commits in a repo */
typedef struct git_revwalk git_revwalk;
/** Parsed representation of a tag object. */
typedef struct git_tag git_tag;
/** In-memory representation of a blob object. */
typedef struct git_blob git_blob;
/** Parsed representation of a commit object. */
typedef struct git_commit git_commit;
/** Representation of each one of the entries in a tree object. */
typedef struct git_tree_entry git_tree_entry;
/** Representation of a tree object. */
typedef struct git_tree git_tree;
/** Constructor for in-memory trees */
typedef struct git_treebuilder git_treebuilder;
/** Memory representation of an index file. */
typedef struct git_index git_index;
/** Memory representation of a set of config files */
typedef struct git_config git_config;
/** Interface to access a configuration file */
typedef struct git_config_file git_config_file;
/** Representation of a reference log entry */
typedef struct git_reflog_entry git_reflog_entry;
/** Representation of a reference log */
typedef struct git_reflog git_reflog;
/** Time in a signature */
typedef struct git_time {
git_time_t time; /** time in seconds from epoch */
int offset; /** timezone offset, in minutes */
} git_time;
/** An action signature (e.g. for committers, taggers, etc) */
typedef struct git_signature {
char *name; /** full name of the author */
char *email; /** email of the author */
git_time when; /** time when the action happened */
} git_signature;
/** In-memory representation of a reference. */
typedef struct git_reference git_reference;
/** Basic type of any Git reference. */
typedef enum {
GIT_REF_INVALID = 0, /** Invalid reference */
GIT_REF_OID = 1, /** A reference which points at an object id */
GIT_REF_SYMBOLIC = 2, /** A reference which points at another reference */
GIT_REF_PACKED = 4,
GIT_REF_HAS_PEEL = 8,
GIT_REF_LISTALL = GIT_REF_OID|GIT_REF_SYMBOLIC|GIT_REF_PACKED,
} git_rtype;
typedef struct git_refspec git_refspec;
typedef struct git_remote git_remote;
typedef struct git_remote_head git_remote_head;
/** @} */
GIT_END_DECL
#endif
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