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https://git.proxmox.com/git/libgit2
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f335ecd6e1
This refactors the diff output code so that an iterator object can be used to traverse and generate the diffs, instead of just the `foreach()` style with callbacks. The code has been rearranged so that the two styles can still share most functions. This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses that as a common error code for marking the end of iteration when using a iterator style of object.
76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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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_errors_h__
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#define INCLUDE_git_errors_h__
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#include "common.h"
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/**
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* @file git2/errors.h
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* @brief Git error handling routines and variables
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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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/** Generic return codes */
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enum {
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GIT_OK = 0,
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GIT_ERROR = -1,
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GIT_ENOTFOUND = -3,
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GIT_EEXISTS = -4,
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GIT_EAMBIGUOUS = -5,
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GIT_EBUFS = -6,
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GIT_EUSER = -7,
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GIT_PASSTHROUGH = -30,
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GIT_ITEROVER = -31,
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};
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typedef struct {
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char *message;
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int klass;
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} git_error;
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/** Error classes */
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typedef enum {
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GITERR_NOMEMORY,
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GITERR_OS,
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GITERR_INVALID,
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GITERR_REFERENCE,
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GITERR_ZLIB,
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GITERR_REPOSITORY,
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GITERR_CONFIG,
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GITERR_REGEX,
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GITERR_ODB,
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GITERR_INDEX,
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GITERR_OBJECT,
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GITERR_NET,
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GITERR_TAG,
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GITERR_TREE,
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GITERR_INDEXER,
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GITERR_SSL,
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GITERR_SUBMODULE,
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} git_error_t;
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/**
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* Return the last `git_error` object that was generated for the
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* current thread or NULL if no error has occurred.
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*
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* @return A git_error object.
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*/
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GIT_EXTERN(const git_error *) giterr_last(void);
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/**
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* Clear the last library error that occurred for this thread.
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*/
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GIT_EXTERN(void) giterr_clear(void);
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/** @} */
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GIT_END_DECL
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#endif
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