thodg/got/lib/got_lib_object.h

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• Hash : 41fa1437
  Author :
  Date : 2018-11-05T15:30:15
  

  back out mini-commits; no significant performance difference

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• lib/got_lib_object.h

• /*
   * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  struct got_object_id {
  	u_int8_t sha1[SHA1_DIGEST_LENGTH];
  };
  
  struct got_object {
  	int type;
  	int flags;
  #define GOT_OBJ_FLAG_PACKED		0x01
  #define GOT_OBJ_FLAG_DELTIFIED		0x02
  
  	size_t hdrlen;
  	size_t size;
  	struct got_object_id id;
  
  	char *path_packfile;	/* if packed */
  	int pack_idx;		/* if packed */
  	off_t pack_offset;	/* if packed */
  	struct got_delta_chain deltas; /* if deltified */
  	int refcnt;		/* > 0 if open and/or cached */
  };
  
  struct got_tree_object {
  	struct got_tree_entries entries;
  	int refcnt;
  };
  
  struct got_blob_object {
  	FILE *f;
  	struct got_zstream_buf zb;
  	size_t hdrlen;
  	size_t blocksize;
  	uint8_t *read_buf;
  	struct got_object_id id;
  };
  

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