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bb742ede3d
1. The license header is technically not valid if it doesn't have a copyright signature. 2. The COPYING file has been updated with the different licenses used in the project. 3. The full GPLv2 header in each file annoys me.
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* Copyright (C) 2009-2011 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_mwindow__
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#define INCLUDE_mwindow__
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#include "map.h"
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#include "vector.h"
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#include "fileops.h"
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typedef struct git_mwindow {
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struct git_mwindow *next;
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git_map window_map;
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git_off_t offset;
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unsigned int last_used;
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unsigned int inuse_cnt;
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} git_mwindow;
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typedef struct git_mwindow_file {
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git_mwindow *windows;
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int fd;
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git_off_t size;
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} git_mwindow_file;
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typedef struct git_mwindow_ctl {
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size_t mapped;
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unsigned int open_windows;
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size_t window_size; /* needs default value */
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size_t mapped_limit; /* needs default value */
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unsigned int mmap_calls;
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unsigned int peak_open_windows;
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size_t peak_mapped;
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size_t used_ctr;
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git_vector windowfiles;
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} git_mwindow_ctl;
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int git_mwindow_contains(git_mwindow *win, git_off_t offset);
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void git_mwindow_free_all(git_mwindow_file *mwf);
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unsigned char *git_mwindow_open(git_mwindow_file *mwf, git_mwindow **cursor, git_off_t offset, int extra, unsigned int *left);
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void git_mwindow_scan_lru(git_mwindow_file *mwf, git_mwindow **lru_w, git_mwindow **lru_l);
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int git_mwindow_file_register(git_mwindow_file *mwf);
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void git_mwindow_close(git_mwindow **w_cursor);
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#endif
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