feat: multi-user system, bug fixes, security & performance fixes, and more

2026-03-14 13:28:46 +01:00
parent 576ad34f95
commit 261b536041
389 changed files with 231853 additions and 591 deletions
@@ -0,0 +1,70 @@
+/* GCOV interface routines.
+   Copyright (C) 2017-2024 Free Software Foundation, Inc.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 3, or (at your option) any later
+   version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_GCOV_H
+#define GCC_GCOV_H
+
+struct gcov_info;
+
+/* Set all counters to zero.  */
+
+extern void __gcov_reset (void);
+
+/* Write profile information to a file.  */
+
+extern void __gcov_dump (void);
+
+/* Convert the gcov information referenced by INFO to a gcda data stream.
+   The FILENAME_FN callback is called exactly once with the filename associated
+   with the gcov information.  The filename may be NULL.  Afterwards, the
+   DUMP_FN callback is subsequently called with chunks (the begin and length of
+   the chunk are passed as the first two callback parameters) of the gcda data
+   stream.  The ALLOCATE_FN callback shall allocate memory with a size in
+   characters specified by the first callback parameter.  The ARG parameter is
+   a user-provided argument passed as the last argument to the callback
+   functions.  It is recommended to use the __gcov_filename_to_gcfn()
+   in the filename callback function.  */
+
+extern void
+__gcov_info_to_gcda (const struct gcov_info *__info,
+		     void (*__filename_fn) (const char *, void *),
+		     void (*__dump_fn) (const void *, unsigned, void *),
+		     void *(*__allocate_fn) (unsigned, void *),
+		     void *__arg);
+
+/* Convert the FILENAME to a gcfn data stream.  The DUMP_FN callback is
+   subsequently called with chunks (the begin and length of the chunk are
+   passed as the first two callback parameters) of the gcfn data stream.
+   The ARG parameter is a user-provided argument passed as the last
+   argument to the DUMP_FN callback function.  This function is intended
+   to be used by the filename callback of __gcov_info_to_gcda().  The gcfn
+   data stream is used by the merge-stream subcommand of the gcov-tool to
+   get the filename associated with a gcda data stream.  */
+
+extern void
+__gcov_filename_to_gcfn (const char *__filename,
+			 void (*__dump_fn) (const void *, unsigned, void *),
+			 void *__arg);
+
+#endif /* GCC_GCOV_H */