LCOV - code coverage report
Current view: top level - gcc/jit - jit-tempdir.h (source / functions) Coverage Total Hit
Test: gcc.info Lines: 100.0 % 5 5
Test Date: 2024-03-23 14:05:01 Functions: - 0 0
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* Managing temporary directories and their content within libgccjit.so
       2                 :             :    Copyright (C) 2014-2024 Free Software Foundation, Inc.
       3                 :             :    Contributed by David Malcolm <dmalcolm@redhat.com>.
       4                 :             : 
       5                 :             : This file is part of GCC.
       6                 :             : 
       7                 :             : GCC is free software; you can redistribute it and/or modify it
       8                 :             : under the terms of the GNU General Public License as published by
       9                 :             : the Free Software Foundation; either version 3, or (at your option)
      10                 :             : any later version.
      11                 :             : 
      12                 :             : GCC is distributed in the hope that it will be useful, but
      13                 :             : WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15                 :             : General Public License for more details.
      16                 :             : 
      17                 :             : You should have received a copy of the GNU General Public License
      18                 :             : along with GCC; see the file COPYING3.  If not see
      19                 :             : <http://www.gnu.org/licenses/>.  */
      20                 :             : 
      21                 :             : #ifndef JIT_TEMPDIR_H
      22                 :             : #define JIT_TEMPDIR_H
      23                 :             : 
      24                 :             : #include "jit-logging.h"
      25                 :             : 
      26                 :             : namespace gcc {
      27                 :             : 
      28                 :             : namespace jit {
      29                 :             : 
      30                 :             : /* A class to keep track of the jit::playback::context's tempdir.
      31                 :             : 
      32                 :             :    The tempdir has the following layout:
      33                 :             : 
      34                 :             :      /tmp/libgccjit-XXXXXX/
      35                 :             :                          ./fake.c
      36                 :             :                             (doesn't exist, but the rest of the
      37                 :             :                              compiler needs a source code filename)
      38                 :             : 
      39                 :             :                          ./fake.s
      40                 :             :                               (created by toplev::main)
      41                 :             : 
      42                 :             :                          ./fake.so
      43                 :             :                               (created by playback::context::convert_to_dso).
      44                 :             : 
      45                 :             :   It is normally deleted from the filesystem in the playback::context's
      46                 :             :   dtor, unless GCC_JIT_BOOL_OPTION_KEEP_INTERMEDIATES was set.  */
      47                 :             : 
      48                 :             : class tempdir : public log_user
      49                 :             : {
      50                 :             :  public:
      51                 :             :   tempdir (logger *logger, int keep_intermediates);
      52                 :             :   ~tempdir ();
      53                 :             : 
      54                 :             :   bool create ();
      55                 :             : 
      56                 :          16 :   const char * get_path () const { return m_path_tempdir; }
      57                 :        1178 :   const char * get_path_c_file () const { return m_path_c_file; }
      58                 :        1113 :   const char * get_path_s_file () const { return m_path_s_file; }
      59                 :        2039 :   const char * get_path_so_file () const { return m_path_so_file; }
      60                 :             : 
      61                 :             :   /* Add PATH to the vec of tempfiles that must be unlinked.
      62                 :             :      Take ownership of the buffer PATH; it will be freed.  */
      63                 :          61 :   void add_temp_file (char *path) { m_tempfiles.safe_push (path); }
      64                 :             : 
      65                 :             :  private:
      66                 :             :   /* Was GCC_JIT_BOOL_OPTION_KEEP_INTERMEDIATES set?  If so, keep the
      67                 :             :      on-disk tempdir around after this wrapper object goes away.  */
      68                 :             :   int m_keep_intermediates;
      69                 :             : 
      70                 :             :   /* Allocated using xmalloc (by xstrdup).  */
      71                 :             :   char *m_path_template;
      72                 :             : 
      73                 :             :   /* This either aliases m_path_template, or is NULL.  */
      74                 :             :   char *m_path_tempdir;
      75                 :             : 
      76                 :             :   /* The following are allocated using xmalloc.  */
      77                 :             :   char *m_path_c_file;
      78                 :             :   char *m_path_s_file;
      79                 :             :   char *m_path_so_file;
      80                 :             : 
      81                 :             :   /* Other files within the tempdir to be cleaned up:
      82                 :             :      - certain ahead-of-time compilation artifacts (.o and .exe files)
      83                 :             :      - dumpfiles that were requested via gcc_jit_context_enable_dump.  */
      84                 :             :   auto_vec <char *> m_tempfiles;
      85                 :             : };
      86                 :             : 
      87                 :             : } // namespace gcc::jit
      88                 :             : 
      89                 :             : } // namespace gcc
      90                 :             : 
      91                 :             : #endif /* JIT_TEMPDIR_H */
        

Generated by: LCOV version 2.0-1

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.