thodg/libgit2/include/git2/errors.h

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• Hash : 7632e249
  Author :
  Date : 2011-06-13T23:01:12
  

  Correctly handle network input Add a parameter to git_pkt_parse_line to tell it how much data you have in your buffer. If the buffer is too short, it returns an error saying so. Adapt the git transport to use this and fix the offset calculation. Add the GIT_ESHORTBUFFER error code.

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• include/git2/errors.h

• /*
   * This file is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License, version 2,
   * as published by the Free Software Foundation.
   *
   * In addition to the permissions in the GNU General Public License,
   * the authors give you unlimited permission to link the compiled
   * version of this file into combinations with other programs,
   * and to distribute those combinations without any restriction
   * coming from the use of this file.  (The General Public License
   * restrictions do apply in other respects; for example, they cover
   * modification of the file, and distribution when not linked into
   * a combined executable.)
   *
   * This file is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; see the file COPYING.  If not, write to
   * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  #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);
  
  /** @} */
  GIT_END_DECL
  #endif
  

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