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/* Install modified versions of certain ANSI-incompatible system header
files which are fixed to work correctly with ANSI C and placed in a
directory that GNU C will search.
Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef FIXINCLUDES_FIXLIB_H
#define FIXINCLUDES_FIXLIB_H
#include "auto-host.h"
#include "gansidecl.h"
#include "system.h"
#include "gnu-regex.h"
#include "machname.h"
#include "libiberty.h"
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO 1
#endif
typedef int t_success;
#define FAILURE (-1)
#define SUCCESS 0
#define PROBLEM 1
#define SUCCEEDED(p) ((p) == SUCCESS)
#define SUCCESSFUL(p) SUCCEEDED (p)
#define FAILED(p) ((p) < SUCCESS)
#define HADGLITCH(p) ((p) > SUCCESS)
#define tSCC static const char
#define tCC const char
#define tSC static char
/* If this particular system's header files define the macro `MAXPATHLEN',
we happily take advantage of it; otherwise we use a value which ought
to be large enough. */
#ifndef MAXPATHLEN
# define MAXPATHLEN 4096
#endif
#ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
#define EXIT_BROKEN 3
#define NUL '\0'
#ifndef NOPROCESS
#define NOPROCESS ((pid_t) -1)
#define NULLPROCESS ((pid_t)0)
#define EXIT_PANIC 99
#endif /* NOPROCESS */
#ifndef HAVE_T_BOOL_ENUM
#define HAVE_T_BOOL_ENUM
typedef enum
{
BOOL_FALSE, BOOL_TRUE
} t_bool;
#endif
typedef int apply_fix_p_t; /* Apply Fix Predicate Type */
#define APPLY_FIX 0
#define SKIP_FIX 1
#define ENV_TABLE \
_ENV_( pz_machine, BOOL_TRUE, "TARGET_MACHINE", \
"output from config.guess" ) \
\
_ENV_( pz_orig_dir, BOOL_TRUE, "ORIGDIR", \
"directory of fixincl and applyfix" ) \
\
_ENV_( pz_src_dir, BOOL_TRUE, "SRCDIR", \
"directory of original files" ) \
\
_ENV_( pz_input_dir, BOOL_TRUE, "INPUT", \
"current directory for fixincl" ) \
\
_ENV_( pz_dest_dir, BOOL_TRUE, "DESTDIR", \
"output directory" ) \
\
_ENV_( pz_verbose, BOOL_FALSE, "VERBOSE", \
"amount of user entertainment" ) \
\
_ENV_( pz_find_base, BOOL_TRUE, "FIND_BASE", \
"leader to trim from file names" )
/* Test Descriptor
Each fix may have associated tests that determine
whether the fix needs to be applied or not.
Each test has a type (from the te_test_type enumeration);
associated test text; and, if the test is TT_EGREP or
the negated form TT_NEGREP, a pointer to the compiled
version of the text string.
*/
typedef enum
{
TT_TEST, TT_EGREP, TT_NEGREP, TT_FUNCTION
} te_test_type;
typedef struct test_desc tTestDesc;
struct test_desc
{
te_test_type type;
const char *pz_test_text;
regex_t *p_test_regex;
};
typedef struct patch_desc tPatchDesc;
/* Fix Descriptor
Everything you ever wanted to know about how to apply
a particular fix (which files, how to qualify them,
how to actually make the fix, etc...)
NB: the FD_ defines are BIT FLAGS, even though
some are mutually exclusive
*/
#define FD_MACH_ONLY 0x0000
#define FD_MACH_IFNOT 0x0001
#define FD_SHELL_SCRIPT 0x0002
#define FD_SUBROUTINE 0x0004
#define FD_REPLACEMENT 0x0008
#define FD_SKIP_TEST 0x8000
typedef struct fix_desc tFixDesc;
struct fix_desc
{
tCC* fix_name; /* Name of the fix */
tCC* file_list; /* List of files it applies to */
tCC** papz_machs; /* List of machine/os-es it applies to */
int test_ct;
int fd_flags;
tTestDesc* p_test_desc;
tCC** patch_args;
long unused;
};
typedef struct {
int type_name_len;
tCC* pz_type;
tCC* pz_TYPE;
tCC* pz_gtype;
} t_gnu_type_map;
extern int gnu_type_map_ct;
#ifdef HAVE_MMAP_FILE
#define UNLOAD_DATA() do { if (curr_data_mapped) { \
munmap ((void*)pz_curr_data, data_map_size); close (data_map_fd); } \
else free ((void*)pz_curr_data); } while(0)
#else
#define UNLOAD_DATA() free ((void*)pz_curr_data)
#endif
/*
* Exported procedures
*/
char * load_file_data PARAMS(( FILE* fp ));
#ifdef IS_CXX_HEADER_NEEDED
t_bool is_cxx_header PARAMS(( tCC* filename, tCC* filetext ));
#endif /* IS_CXX_HEADER_NEEDED */
#ifdef SKIP_QUOTE_NEEDED
tCC* skip_quote PARAMS(( char q, char* text ));
#endif
void compile_re PARAMS(( tCC* pat, regex_t* re, int match,
tCC *e1, tCC *e2 ));
void apply_fix PARAMS(( tFixDesc* p_fixd, tCC* filname ));
apply_fix_p_t
run_test PARAMS(( tCC* t_name, tCC* f_name, tCC* text ));
#ifdef __MSDOS__
char* make_raw_shell_str
PARAMS(( char* pz_d, tCC* pz_s, size_t smax ));
#endif
#ifdef MN_NAME_PAT
void mn_get_regexps
PARAMS(( regex_t** label_re, regex_t** name_re,
tCC *who ));
#endif
#endif /* FIXINCLUDES_FIXLIB_H */
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