| /* |
| * Copyright (C) the libgit2 contributors. All rights reserved. |
| * |
| * This file is part of libgit2, distributed under the GNU GPL v2 with |
| * a Linking Exception. For full terms see the included COPYING file. |
| */ |
| #ifndef INCLUDE_patch_generate_h__ |
| #define INCLUDE_patch_generate_h__ |
| |
| #include "common.h" |
| #include "diff.h" |
| #include "diff_file.h" |
| #include "patch.h" |
| |
| enum { |
| GIT_PATCH_GENERATED_ALLOCATED = (1 << 0), |
| GIT_PATCH_GENERATED_INITIALIZED = (1 << 1), |
| GIT_PATCH_GENERATED_LOADED = (1 << 2), |
| /* the two sides are different */ |
| GIT_PATCH_GENERATED_DIFFABLE = (1 << 3), |
| /* the difference between the two sides has been computed */ |
| GIT_PATCH_GENERATED_DIFFED = (1 << 4), |
| GIT_PATCH_GENERATED_FLATTENED = (1 << 5), |
| }; |
| |
| struct git_patch_generated { |
| struct git_patch base; |
| |
| git_diff *diff; /* for refcount purposes, maybe NULL for blob diffs */ |
| size_t delta_index; |
| git_diff_file_content ofile; |
| git_diff_file_content nfile; |
| uint32_t flags; |
| git_pool flattened; |
| }; |
| |
| typedef struct git_patch_generated git_patch_generated; |
| |
| extern git_diff_driver *git_patch_generated_driver(git_patch_generated *); |
| |
| extern void git_patch_generated_old_data( |
| char **, size_t *, git_patch_generated *); |
| extern void git_patch_generated_new_data( |
| char **, size_t *, git_patch_generated *); |
| |
| typedef struct git_patch_generated_output git_patch_generated_output; |
| |
| struct git_patch_generated_output { |
| /* these callbacks are issued with the diff data */ |
| git_diff_file_cb file_cb; |
| git_diff_binary_cb binary_cb; |
| git_diff_hunk_cb hunk_cb; |
| git_diff_line_cb data_cb; |
| void *payload; |
| |
| /* this records the actual error in cases where it may be obscured */ |
| int error; |
| |
| /* this callback is used to do the diff and drive the other callbacks. |
| * see diff_xdiff.h for how to use this in practice for now. |
| */ |
| int (*diff_cb)(git_patch_generated_output *output, |
| git_patch_generated *patch); |
| }; |
| |
| #endif |