thodg/libgit2/src/index.h

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• Hash : 348c7335
  Author :
  Date : 2011-02-17T21:32:00
  

  Improve the performance when writing Index files
  
  In response to issue #60 (git_index_write really slow), the write_index
  function has been rewritten to improve its performance -- it should now
  be in par with the performance of git.git.
  
  On top of that, if Posix Threads are available when compiling libgit2, a
  new threaded writing system will be used (3 separate threads take care
  of solving byte-endianness, hashing the contents of the index and
  writing to disk, respectively). For very long Index files, this method
  is up to 3x times faster than git.git.
  
  Signed-off-by: Vicent Marti <tanoku@gmail.com>
  

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• src/index.h

• #ifndef INCLUDE_index_h__
  #define INCLUDE_index_h__
  
  #include "fileops.h"
  #include "filelock.h"
  #include "vector.h"
  #include "git2/odb.h"
  #include "git2/index.h"
  
  struct git_index_tree {
  	char *name;
  
  	struct git_index_tree *parent;
  	struct git_index_tree **children;
  	size_t children_count;
  
  	size_t entries;
  	git_oid oid;
  };
  
  typedef struct git_index_tree git_index_tree;
  
  struct git_index {
  	git_repository *repository;
  	char *index_file_path;
  
  	time_t last_modified;
  	git_vector entries;
  
  	unsigned int sorted:1,
  				 on_disk:1;
  
  	git_index_tree *tree;
  };
  
  #endif
  

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