Added option for Windows to use delayed (e.g. on-demand) loading of git2.dll

Author: sdsolle

src/git2/annotated_commit.inc

@@ -25,7 +25,7 @@
   *)
 
 function git_annotated_commit_from_ref(out_: PPgit_annotated_commit; repo: Pgit_repository;
-  ref: Pgit_reference): Integer; cdecl; external libgit2_dll;
+  ref: Pgit_reference): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Creates a `git_annotated_commit` from the given fetch head data.
@@ -41,7 +41,7 @@ function git_annotated_commit_from_ref(out_: PPgit_annotated_commit; repo: Pgit_
   *)
 
 function git_annotated_commit_from_fetchhead(out_: PPgit_annotated_commit; repo: Pgit_repository; branch_name, remote_url:
-  PAnsiChar; id: Pgit_oid): Integer; cdecl; external libgit2_dll;
+  PAnsiChar; id: Pgit_oid): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Creates a `git_annotated_commit` from the given commit id.
@@ -63,7 +63,7 @@ function git_annotated_commit_from_fetchhead(out_: PPgit_annotated_commit; repo:
   *)
 
 function git_annotated_commit_lookup(out_: PPgit_annotated_commit; repo: Pgit_repository;
-  id: Pgit_oid): Integer; cdecl; external libgit2_dll;
+  id: Pgit_oid): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Creates a `git_annotated_commit` from a revision string.
@@ -79,7 +79,7 @@ function git_annotated_commit_lookup(out_: PPgit_annotated_commit; repo: Pgit_re
   *)
 
 function git_annotated_commit_from_revspec(out_: PPgit_annotated_commit; repo: Pgit_repository;
-  revspec: PAnsiChar): Integer; cdecl; external libgit2_dll;
+  revspec: PAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the commit ID that the given `git_annotated_commit` refers to.
@@ -88,7 +88,7 @@ function git_annotated_commit_from_revspec(out_: PPgit_annotated_commit; repo: P
  * @return commit id
   *)
 
-function git_annotated_commit_id(commit: Pgit_annotated_commit): Pgit_oid; cdecl; external libgit2_dll;
+function git_annotated_commit_id(commit: Pgit_annotated_commit): Pgit_oid; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Get the refname that the given `git_annotated_commit` refers to.
@@ -97,15 +97,15 @@ function git_annotated_commit_id(commit: Pgit_annotated_commit): Pgit_oid; cdecl
  * @return ref name.
   *)
 
-function git_annotated_commit_ref(commit: Pgit_annotated_commit): PAnsiChar; cdecl; external libgit2_dll;
+function git_annotated_commit_ref(commit: Pgit_annotated_commit): PAnsiChar; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Frees a `git_annotated_commit`.
  *
  * @param commit annotated commit to free
   *)
 
-procedure git_annotated_commit_free(commit: Pgit_annotated_commit); cdecl; external libgit2_dll;
+procedure git_annotated_commit_free(commit: Pgit_annotated_commit); cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (** @}  *)
 

src/git2/apply.inc

@@ -111,7 +111,7 @@ const
    *)
 
 function git_apply_options_init(opts: Pgit_apply_options; version: Cardinal)
-  : Integer; cdecl; external libgit2_dll;
+  : Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Apply a `git_diff` to a `git_tree`, and return the resulting image
@@ -126,7 +126,7 @@ function git_apply_options_init(opts: Pgit_apply_options; version: Cardinal)
   *)
 
 function git_apply_to_tree(out_: PPgit_index; repo: Pgit_repository; preimage: Pgit_tree; diff: Pgit_diff; options:
-  Pgit_apply_options): Integer; cdecl; external libgit2_dll;
+  Pgit_apply_options): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (** Possible application locations for git_apply  *)
 
@@ -161,7 +161,7 @@ type
   *)
 
 function git_apply(repo: Pgit_repository; diff: Pgit_diff; location: git_apply_location_t; options: Pgit_apply_options): Integer;
-  cdecl; external libgit2_dll;
+  cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (** @}  *)
 

src/git2/attr.inc

@@ -97,7 +97,7 @@ type
   * @return the value type for the attribute
   *)
 
-function git_attr_value(attr: PAnsiChar): git_attr_value_t; cdecl; external libgit2_dll;
+function git_attr_value(attr: PAnsiChar): git_attr_value_t; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Check attribute flags: Reading values from index and working directory.
@@ -189,7 +189,7 @@ const
   *)
 
 function git_attr_get(value_out: PPAnsiChar; repo: Pgit_repository; flags: uint32_t; path,
-  name_: PAnsiChar): Integer; cdecl; external libgit2_dll;
+  name_: PAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Look up the value of one git attribute for path with extended options.
@@ -209,7 +209,7 @@ function git_attr_get(value_out: PPAnsiChar; repo: Pgit_repository; flags: uint3
  *)
 
 function git_attr_get_ext(value_out: PPAnsiChar; repo: Pgit_repository; opts: Pgit_attr_options;
-  path, name_: PAnsiChar): Integer; cdecl; external libgit2_dll;
+  path, name_: PAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Look up a list of git attributes for path.
@@ -243,7 +243,7 @@ function git_attr_get_ext(value_out: PPAnsiChar; repo: Pgit_repository; opts: Pg
   *)
 
 function git_attr_get_many(values_out: PPAnsiChar; repo: Pgit_repository; flags: uint32_t; path: PAnsiChar;
-  num_attr: size_t; names: PPAnsiChar): Integer; cdecl; external libgit2_dll;
+  num_attr: size_t; names: PPAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Look up a list of git attributes for path with extended options.
@@ -264,7 +264,7 @@ function git_attr_get_many(values_out: PPAnsiChar; repo: Pgit_repository; flags:
  *)
 
 function git_attr_get_many_ext(values_out: PPAnsiChar; repo: Pgit_repository; opts: Pgit_attr_options; path: PAnsiChar; num_attr:
-  size_t; names: PPAnsiChar): Integer; cdecl; external libgit2_dll;
+  size_t; names: PPAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * The callback used with git_attr_foreach.
@@ -301,7 +301,7 @@ type
     *)
 
 function git_attr_foreach(repo: Pgit_repository; flags: uint32_t; path: PAnsiChar; callback: git_attr_foreach_cb;
-  payload: Pointer): Integer; cdecl; external libgit2_dll;
+  payload: Pointer): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Loop over all the git attributes for a path with extended options.
@@ -318,7 +318,7 @@ function git_attr_foreach(repo: Pgit_repository; flags: uint32_t; path: PAnsiCha
  *)
 
 function git_attr_foreach_ext(repo: Pgit_repository; opts: Pgit_attr_options; path: PAnsiChar;
-  callback: git_attr_foreach_cb; payload: Pointer): Integer; cdecl; external libgit2_dll;
+  callback: git_attr_foreach_cb; payload: Pointer): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Flush the gitattributes cache.
@@ -332,7 +332,7 @@ function git_attr_foreach_ext(repo: Pgit_repository; opts: Pgit_attr_options; pa
  * @return 0 on success, or an error code
   *)
 
-function git_attr_cache_flush(repo: Pgit_repository): Integer; cdecl; external libgit2_dll;
+function git_attr_cache_flush(repo: Pgit_repository): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Add a macro definition.
@@ -350,7 +350,7 @@ function git_attr_cache_flush(repo: Pgit_repository): Integer; cdecl; external l
  * @return 0 or an error code.
   *)
 
-function git_attr_add_macro(repo: Pgit_repository; name_, values: PAnsiChar): Integer; cdecl; external libgit2_dll;
+function git_attr_add_macro(repo: Pgit_repository; name_, values: PAnsiChar): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (** @}  *)
 

src/git2/blame.inc

@@ -122,7 +122,7 @@ const
  * @return Zero on success; -1 on failure.
   *)
 
-function git_blame_options_init(opts: Pgit_blame_options; version: Cardinal): Integer; cdecl; external libgit2_dll;
+function git_blame_options_init(opts: Pgit_blame_options; version: Cardinal): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Structure that represents a blame hunk.
@@ -215,15 +215,15 @@ type
  * @param blame The blame structure to query.
  * @return The number of line.
  *)
-function git_blame_linecount(blame: Pgit_blame): size_t; cdecl; external libgit2_dll;
+function git_blame_linecount(blame: Pgit_blame): size_t; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the number of hunks that exist in the blame structure.
  *
  * @param blame The blame structure to query.
  * @return The number of hunks.
  *)
-function git_blame_hunkcount(blame: Pgit_blame): size_t; cdecl; external libgit2_dll;
+function git_blame_hunkcount(blame: Pgit_blame): size_t; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the blame hunk at the given index.
@@ -232,7 +232,7 @@ function git_blame_hunkcount(blame: Pgit_blame): size_t; cdecl; external libgit2
  * @param index index of the hunk to retrieve
  * @return the hunk at the given index, or NULL on error
  *)
-function git_blame_hunk_byindex(blame: Pgit_blame; index: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll;
+function git_blame_hunk_byindex(blame: Pgit_blame; index: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the hunk that relates to the given line number in the newest
@@ -242,7 +242,7 @@ function git_blame_hunk_byindex(blame: Pgit_blame; index: size_t): Pgit_blame_hu
  * @param lineno the (1-based) line number to find a hunk for
  * @return the hunk that contains the given line, or NULL on error
  *)
-function git_blame_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll;
+function git_blame_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the information about the line in the blame.
@@ -251,7 +251,7 @@ function git_blame_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blame_hu
  * @param idx the (1-based) line number
  * @return the blamed line, or NULL on error
  *)
-function git_blame_line_byindex(blame: Pgit_blame; idx: size_t): Pgit_blame_line; cdecl; external libgit2_dll;
+function git_blame_line_byindex(blame: Pgit_blame; idx: size_t): Pgit_blame_line; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 {$IFNDEF GIT_DEPRECATE_HARD}
 (**
@@ -261,7 +261,7 @@ function git_blame_line_byindex(blame: Pgit_blame; idx: size_t): Pgit_blame_line
  * @return The number of hunks.
  *)
 
-function git_blame_get_hunk_count(blame: Pgit_blame): uint32_t; cdecl; external libgit2_dll;
+function git_blame_get_hunk_count(blame: Pgit_blame): uint32_t; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the blame hunk at the given index.
@@ -271,7 +271,7 @@ function git_blame_get_hunk_count(blame: Pgit_blame): uint32_t; cdecl; external
  * @return the hunk at the given index, or NULL on error
   *)
 
-function git_blame_get_hunk_byindex(blame: Pgit_blame; index_: uint32_t): Pgit_blame_hunk; cdecl; external libgit2_dll;
+function git_blame_get_hunk_byindex(blame: Pgit_blame; index_: uint32_t): Pgit_blame_hunk; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Gets the hunk that relates to the given line number in the newest commit.
@@ -281,7 +281,7 @@ function git_blame_get_hunk_byindex(blame: Pgit_blame; index_: uint32_t): Pgit_b
  * @return the hunk that contains the given line, or NULL on error
   *)
 
-function git_blame_get_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll;
+function git_blame_get_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blame_hunk; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 {$ENDIF}
 
 (**
@@ -295,7 +295,7 @@ function git_blame_get_hunk_byline(blame: Pgit_blame; lineno: size_t): Pgit_blam
   *)
 
 function git_blame_file(out_: PPgit_blame; repo: Pgit_repository; path: PAnsiChar;
-  options: Pgit_blame_options): Integer; cdecl; external libgit2_dll;
+  options: Pgit_blame_options): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Get the blame for a single file in the repository, using the specified
@@ -311,7 +311,7 @@ function git_blame_file(out_: PPgit_blame; repo: Pgit_repository; path: PAnsiCha
  * @return 0 on success, or an error code
  *)
 function git_blame_file_from_buffer(out_: PPgit_blame; repo: Pgit_repository; path, contents: PAnsiChar;
-  contents_len: size_t; options: Pgit_blame_options): Integer; cdecl; external libgit2_dll;
+  contents_len: size_t; options: Pgit_blame_options): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Get blame data for a file that has been modified in memory. The `blame`
@@ -332,15 +332,15 @@ function git_blame_file_from_buffer(out_: PPgit_blame; repo: Pgit_repository; pa
   *)
 
 function git_blame_buffer(out_: PPgit_blame; base: Pgit_blame; buffer: PAnsiChar;
-  buffer_len: size_t): Integer; cdecl; external libgit2_dll;
+  buffer_len: size_t): Integer; cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (**
  * Free memory allocated by git_blame_file or git_blame_buffer.
  *
  * @param blame the blame structure to free
   *)
 
-procedure git_blame_free(blame: Pgit_blame); cdecl; external libgit2_dll;
+procedure git_blame_free(blame: Pgit_blame); cdecl; external libgit2_dll {$IFDEF LIBGIT2_DLL_DELAY_LOAD}delayed{$ENDIF};
 
 (** @}  *)