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6789b7a75d
This adds `git_diff_buffers` and `git_patch_from_buffers`. This also includes a bunch of internal refactoring to increase the shared code between these functions and the blob-to-blob and blob-to-buffer APIs, as well as some higher level assert helpers in the tests to also remove redundancy.
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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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_diff_file_h__
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#define INCLUDE_diff_file_h__
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#include "common.h"
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#include "diff.h"
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#include "diff_driver.h"
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#include "map.h"
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/* expanded information for one side of a delta */
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typedef struct {
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git_repository *repo;
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git_diff_file *file;
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git_diff_driver *driver;
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uint32_t flags;
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uint32_t opts_flags;
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git_off_t opts_max_size;
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git_iterator_type_t src;
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const git_blob *blob;
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git_map map;
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} git_diff_file_content;
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extern int git_diff_file_content__init_from_diff(
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git_diff_file_content *fc,
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git_diff *diff,
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size_t delta_index,
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bool use_old);
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typedef struct {
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const git_blob *blob;
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const void *buf;
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size_t buflen;
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const char *as_path;
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} git_diff_file_content_src;
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#define GIT_DIFF_FILE_CONTENT_SRC__BLOB(BLOB,PATH) { (BLOB),NULL,0,(PATH) }
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#define GIT_DIFF_FILE_CONTENT_SRC__BUF(BUF,LEN,PATH) { NULL,(BUF),(LEN),(PATH) }
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extern int git_diff_file_content__init_from_src(
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git_diff_file_content *fc,
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git_repository *repo,
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const git_diff_options *opts,
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const git_diff_file_content_src *src,
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git_diff_file *as_file);
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/* this loads the blob/file-on-disk as needed */
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extern int git_diff_file_content__load(git_diff_file_content *fc);
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/* this releases the blob/file-in-memory */
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extern void git_diff_file_content__unload(git_diff_file_content *fc);
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/* this unloads and also releases any other resources */
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extern void git_diff_file_content__clear(git_diff_file_content *fc);
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#endif
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