packaging: Add contrib installation

[platform/upstream/git.git] / convert.h

diff --git a/convert.h b/convert.h
index 01385d9..e29d102 100644 (file)
--- a/convert.h
+++ b/convert.h
@@ -4,9 +4,11 @@
 #ifndef CONVERT_H
 #define CONVERT_H
 
+#include "hash.h"
 #include "string-list.h"
 
 struct index_state;
+struct strbuf;
 
 #define CONV_EOL_RNDTRP_DIE   (1<<0) /* Die if CRLF to LF to CRLF is different */
 #define CONV_EOL_RNDTRP_WARN  (1<<1) /* Warn if CRLF to LF to CRLF is different */
@@ -55,37 +57,73 @@ struct delayed_checkout {
        struct string_list paths;
 };
 
+struct checkout_metadata {
+       const char *refname;
+       struct object_id treeish;
+       struct object_id blob;
+};
+
 extern enum eol core_eol;
 extern char *check_roundtrip_encoding;
-extern const char *get_cached_convert_stats_ascii(const struct index_state *istate,
-                                                 const char *path);
-extern const char *get_wt_convert_stats_ascii(const char *path);
-extern const char *get_convert_attr_ascii(const char *path);
+const char *get_cached_convert_stats_ascii(const struct index_state *istate,
+                                          const char *path);
+const char *get_wt_convert_stats_ascii(const char *path);
+const char *get_convert_attr_ascii(const struct index_state *istate,
+                                  const char *path);
 
 /* returns 1 if *dst was used */
-extern int convert_to_git(const struct index_state *istate,
-                         const char *path, const char *src, size_t len,
-                         struct strbuf *dst, int conv_flags);
-extern int convert_to_working_tree(const char *path, const char *src,
-                                  size_t len, struct strbuf *dst);
-extern int async_convert_to_working_tree(const char *path, const char *src,
-                                        size_t len, struct strbuf *dst,
-                                        void *dco);
-extern int async_query_available_blobs(const char *cmd, struct string_list *available_paths);
-extern int renormalize_buffer(const struct index_state *istate,
-                             const char *path, const char *src, size_t len,
-                             struct strbuf *dst);
+int convert_to_git(const struct index_state *istate,
+                  const char *path, const char *src, size_t len,
+                  struct strbuf *dst, int conv_flags);
+int convert_to_working_tree(const struct index_state *istate,
+                           const char *path, const char *src,
+                           size_t len, struct strbuf *dst,
+                           const struct checkout_metadata *meta);
+int async_convert_to_working_tree(const struct index_state *istate,
+                                 const char *path, const char *src,
+                                 size_t len, struct strbuf *dst,
+                                 const struct checkout_metadata *meta,
+                                 void *dco);
+int async_query_available_blobs(const char *cmd,
+                               struct string_list *available_paths);
+int renormalize_buffer(const struct index_state *istate,
+                      const char *path, const char *src, size_t len,
+                      struct strbuf *dst);
 static inline int would_convert_to_git(const struct index_state *istate,
                                       const char *path)
 {
        return convert_to_git(istate, path, NULL, 0, NULL, 0);
 }
 /* Precondition: would_convert_to_git_filter_fd(path) == true */
-extern void convert_to_git_filter_fd(const struct index_state *istate,
-                                    const char *path, int fd,
-                                    struct strbuf *dst,
-                                    int conv_flags);
-extern int would_convert_to_git_filter_fd(const char *path);
+void convert_to_git_filter_fd(const struct index_state *istate,
+                             const char *path, int fd,
+                             struct strbuf *dst,
+                             int conv_flags);
+int would_convert_to_git_filter_fd(const struct index_state *istate,
+                                  const char *path);
+
+/*
+ * Initialize the checkout metadata with the given values.  Any argument may be
+ * NULL if it is not applicable.  The treeish should be a commit if that is
+ * available, and a tree otherwise.
+ *
+ * The refname is not copied and must be valid for the lifetime of the struct.
+ * THe object IDs are copied.
+ */
+void init_checkout_metadata(struct checkout_metadata *meta, const char *refname,
+                           const struct object_id *treeish,
+                           const struct object_id *blob);
+
+/* Copy the metadata from src to dst, updating the blob. */
+void clone_checkout_metadata(struct checkout_metadata *dst,
+                            const struct checkout_metadata *src,
+                            const struct object_id *blob);
+
+/*
+ * Reset the internal list of attributes used by convert_to_git and
+ * convert_to_working_tree.
+ */
+void reset_parsed_attributes(void);
 
 /*****************************************************************
  *
@@ -95,9 +133,11 @@ extern int would_convert_to_git_filter_fd(const char *path);
 
 struct stream_filter; /* opaque */
 
-extern struct stream_filter *get_stream_filter(const char *path, const struct object_id *);
-extern void free_stream_filter(struct stream_filter *);
-extern int is_null_stream_filter(struct stream_filter *);
+struct stream_filter *get_stream_filter(const struct index_state *istate,
+                                       const char *path,
+                                       const struct object_id *);
+void free_stream_filter(struct stream_filter *);
+int is_null_stream_filter(struct stream_filter *);
 
 /*
  * Use as much input up to *isize_p and fill output up to *osize_p;
@@ -111,8 +151,8 @@ extern int is_null_stream_filter(struct stream_filter *);
  * such filters know there is no more input coming and it is time for
  * them to produce the remaining output based on the buffered input.
  */
-extern int stream_filter(struct stream_filter *,
-                        const char *input, size_t *isize_p,
-                        char *output, size_t *osize_p);
+int stream_filter(struct stream_filter *,
+                 const char *input, size_t *isize_p,
+                 char *output, size_t *osize_p);
 
 #endif /* CONVERT_H */