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errors.h

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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_errors_h__

#define INCLUDE_git_errors_h__

#include "common.h"

/**

* @file git2/errors.h

* @brief Git error handling routines and variables

* @ingroup Git

* @{

*/

GIT_BEGIN_DECL

typedef enum {

GIT_SUCCESS = 0,

GIT_ERROR = -1,

/** Input was not a properly formatted Git object id. */

GIT_ENOTOID = -2,

/** Input does not exist in the scope searched. */

GIT_ENOTFOUND = -3,

/** Not enough space available. */

GIT_ENOMEM = -4,

/** Consult the OS error information. */

GIT_EOSERR = -5,

/** The specified object is of invalid type */

GIT_EOBJTYPE = -6,

/** The specified repository is invalid */

GIT_ENOTAREPO = -7,

/** The object type is invalid or doesn't match */

GIT_EINVALIDTYPE = -8,

/** The object cannot be written because it's missing internal data */

GIT_EMISSINGOBJDATA = -9,

/** The packfile for the ODB is corrupted */

GIT_EPACKCORRUPTED = -10,

/** Failed to acquire or release a file lock */

GIT_EFLOCKFAIL = -11,

/** The Z library failed to inflate/deflate an object's data */

GIT_EZLIB = -12,

/** The queried object is currently busy */

GIT_EBUSY = -13,

/** The index file is not backed up by an existing repository */

GIT_EBAREINDEX = -14,

/** The name of the reference is not valid */

GIT_EINVALIDREFNAME = -15,

/** The specified reference has its data corrupted */

GIT_EREFCORRUPTED = -16,

/** The specified symbolic reference is too deeply nested */

GIT_ETOONESTEDSYMREF = -17,

/** The pack-refs file is either corrupted or its format is not currently supported */

GIT_EPACKEDREFSCORRUPTED = -18,

/** The path is invalid */

GIT_EINVALIDPATH = -19,

/** The revision walker is empty; there are no more commits left to iterate */

GIT_EREVWALKOVER = -20,

/** The state of the reference is not valid */

GIT_EINVALIDREFSTATE = -21,

/** This feature has not been implemented yet */

GIT_ENOTIMPLEMENTED = -22,

/** A reference with this name already exists */

GIT_EEXISTS = -23,

/** The given integer literal is too large to be parsed */

GIT_EOVERFLOW = -24,

/** The given literal is not a valid number */

GIT_ENOTNUM = -25,

/** Streaming error */

GIT_ESTREAM = -26,

/** invalid arguments to function */

GIT_EINVALIDARGS = -27,

/** The specified object has its data corrupted */

GIT_EOBJCORRUPTED = -28,

/** The given short oid is ambiguous */

GIT_EAMBIGUOUSOIDPREFIX = -29,

/** Skip and passthrough the given ODB backend */

GIT_EPASSTHROUGH = -30,

/** The path pattern and string did not match */

GIT_ENOMATCH = -31,

/** The buffer is too short to satisfy the request */

GIT_ESHORTBUFFER = -32,

} git_error;

/**

* Return a detailed error string with the latest error

* that occurred in the library.

* @return a string explaining the error

*/

GIT_EXTERN(const char *) git_lasterror(void);

/**

* strerror() for the Git library

*

* Get a string description for a given error code.

* NOTE: This method will be eventually deprecated in favor

* of the new `git_lasterror`.

*

* @param num The error code to explain

* @return a string explaining the error code

*/

GIT_EXTERN(const char *) git_strerror(int num);

/**

* Clear the latest library error

*/

GIT_EXTERN(void) git_clearerror(void);

/** @} */

GIT_END_DECL

#endif