mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-02 17:42:31 +00:00
155 lines
3.5 KiB
C
155 lines
3.5 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_git_common_h__
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#define INCLUDE_git_common_h__
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#include <time.h>
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#include <stdlib.h>
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#ifdef _MSC_VER
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# include "inttypes.h"
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#else
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# include <inttypes.h>
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#endif
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#ifdef __cplusplus
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# define GIT_BEGIN_DECL extern "C" {
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# define GIT_END_DECL }
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#else
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/** Start declarations in C mode */
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# define GIT_BEGIN_DECL /* empty */
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/** End declarations in C mode */
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# define GIT_END_DECL /* empty */
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#endif
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/** Declare a public function exported for application use. */
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#if __GNUC__ >= 4
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# define GIT_EXTERN(type) extern \
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__attribute__((visibility("default"))) \
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type
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#elif defined(_MSC_VER)
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# define GIT_EXTERN(type) __declspec(dllexport) type
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#else
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# define GIT_EXTERN(type) extern type
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#endif
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/** Declare a function as always inlined. */
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#if defined(_MSC_VER)
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# define GIT_INLINE(type) static __inline type
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#else
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# define GIT_INLINE(type) static inline type
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#endif
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/** Declare a function's takes printf style arguments. */
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#ifdef __GNUC__
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# define GIT_FORMAT_PRINTF(a,b) __attribute__((format (printf, a, b)))
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#else
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# define GIT_FORMAT_PRINTF(a,b) /* empty */
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#endif
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#if (defined(_WIN32)) && !defined(__CYGWIN__)
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#define GIT_WIN32 1
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#endif
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#ifdef __amigaos4__
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#include <netinet/in.h>
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#endif
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/**
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* @file git2/common.h
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* @brief Git common platform definitions
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* @defgroup git_common Git common platform definitions
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* @ingroup Git
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* @{
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*/
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GIT_BEGIN_DECL
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/**
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* The separator used in path list strings (ie like in the PATH
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* environment variable). A semi-colon ";" is used on Windows, and
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* a colon ":" for all other systems.
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*/
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#ifdef GIT_WIN32
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#define GIT_PATH_LIST_SEPARATOR ';'
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#else
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#define GIT_PATH_LIST_SEPARATOR ':'
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#endif
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/**
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* The maximum length of a valid git path.
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*/
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#define GIT_PATH_MAX 4096
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/**
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* The string representation of the null object ID.
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*/
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#define GIT_OID_HEX_ZERO "0000000000000000000000000000000000000000"
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/**
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* Return the version of the libgit2 library
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* being currently used.
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*
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* @param major Store the major version number
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* @param minor Store the minor version number
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* @param rev Store the revision (patch) number
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*/
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GIT_EXTERN(void) git_libgit2_version(int *major, int *minor, int *rev);
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/**
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* Combinations of these values describe the capabilities of libgit2.
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*/
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enum {
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GIT_CAP_THREADS = ( 1 << 0 ),
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GIT_CAP_HTTPS = ( 1 << 1 )
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};
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/**
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* Query compile time options for libgit2.
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*
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* @return A combination of GIT_CAP_* values.
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*
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* - GIT_CAP_THREADS
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* Libgit2 was compiled with thread support. Note that thread support is still to be seen as a
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* 'work in progress'.
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*
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* - GIT_CAP_HTTPS
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* Libgit2 supports the https:// protocol. This requires the open ssl library to be
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* found when compiling libgit2.
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*/
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GIT_EXTERN(int) git_libgit2_capabilities(void);
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enum {
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GIT_OPT_GET_MWINDOW_SIZE,
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GIT_OPT_SET_MWINDOW_SIZE,
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GIT_OPT_GET_MWINDOW_MAPPED_LIMIT,
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GIT_OPT_SET_MWINDOW_MAPPED_LIMIT
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};
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/**
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* Set or query a library global option
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*
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* Available options:
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*
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* opts(GIT_OPT_MWINDOW_SIZE, size_t):
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* set the maximum mmap window size
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*
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* opts(GIT_OPT_MWINDOW_MAPPED_LIMIT, size_t):
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* set the maximum amount of memory that can be mapped at any time
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* by the library
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*
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* @param option Option key
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* @param ... value to set the option
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*/
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GIT_EXTERN(void) git_libgit2_opts(int option, ...);
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/** @} */
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GIT_END_DECL
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#endif
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