thodg/libgit2/src/repository.h

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• Hash : f335b42c
  Author :
  Date : 2011-03-05T01:17:59
  

  Fix segmentation fault when freeing a repository Disable garbage collection of cross-references to prevent double-freeing. Internal reference management is now done with a separate method. Signed-off-by: Vicent Marti <tanoku@gmail.com>

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• src/repository.h

• #ifndef INCLUDE_repository_h__
  #define INCLUDE_repository_h__
  
  #include "git2/common.h"
  #include "git2/oid.h"
  #include "git2/odb.h"
  #include "git2/repository.h"
  #include "git2/object.h"
  
  #include "hashtable.h"
  #include "index.h"
  #include "refs.h"
  
  #define DOT_GIT ".git"
  #define GIT_DIR DOT_GIT "/"
  #define GIT_OBJECTS_DIR "objects/"
  #define GIT_INDEX_FILE "index"
  
  typedef struct {
  	git_rawobj raw;
  	void *write_ptr;
  	size_t written_bytes;
  	int open:1;
  } git_odb_source;
  
  struct git_object {
  	git_oid id;
  	git_repository *repo;
  	git_odb_source source;
  	unsigned short refcount;
  	unsigned char in_memory, modified;
  };
  
  struct git_repository {
  	git_odb *db;
  	git_index *index;
  
  	git_hashtable *objects;
  	git_vector memory_objects;
  
  	git_refcache references;
  
  	char *path_repository;
  	char *path_index;
  	char *path_odb;
  	char *path_workdir;
  
  	unsigned is_bare:1, gc_enabled:1;
  };
  
  int git_object__source_open(git_object *object);
  void git_object__source_close(git_object *object);
  
  /* fully free the object; internal method, do not
   * export */
  void git_object__free(git_object *object);
  
  int git__source_printf(git_odb_source *source, const char *format, ...);
  int git__source_write(git_odb_source *source, const void *bytes, size_t len);
  
  int git__parse_oid(git_oid *oid, char **buffer_out, const char *buffer_end, const char *header);
  int git__write_oid(git_odb_source *src, const char *header, const git_oid *oid);
  
  #define GIT_OBJECT_INCREF(repo, ob) git_object__incref((repo), (git_object *)(ob))
  #define GIT_OBJECT_DECREF(repo, ob) git_object__decref((repo), (git_object *)(ob)) 
  
  GIT_INLINE(void) git_object__incref(git_repository *repo, struct git_object *object)
  {
  	if (repo && repo->gc_enabled && object)
  		object->refcount++;
  }
  
  GIT_INLINE(void) git_object__decref(git_repository *repo, struct git_object *object)
  {
  	if (repo && repo->gc_enabled && object)
  		git_object_close(object);
  }
  
  #endif
  

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