use preprocessed musl
This commit is contained in:
Jan (janneke) Nieuwenhuizen
parent
00096e6c9a
commit
299f63e823
|
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@ -1,88 +1,405 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright (C) 1991-1996,98,2000,2001 Free Software Foundation, Inc.
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* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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# 1 "src/dirent/opendir.c"
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# 1 "<built-in>"
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# 1 "<command-line>"
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# 1 "src/dirent/opendir.c"
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// Taken from GNU C Library 2.2.5
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# 1 "./include/dirent.h" 1
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#include <mes/lib.h>
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#include <errno.h>
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#include <limits.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <dirent.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <dirstream.h>
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/* Open a directory stream on NAME. */
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DIR *
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opendir (char const *name)
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# 1 "./src/include/features.h" 1
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# 1 "./src/include/../../include/features.h" 1
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# 5 "./src/include/features.h" 2
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# 9 "./include/dirent.h" 2
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# 1 "obj/include/bits/alltypes.h" 1
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# 136 "obj/include/bits/alltypes.h"
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typedef unsigned int size_t;
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# 238 "obj/include/bits/alltypes.h"
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typedef long long off_t;
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typedef unsigned long long ino_t;
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# 17 "./include/dirent.h" 2
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typedef struct __dirstream DIR;
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struct dirent {
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ino_t d_ino;
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off_t d_off;
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unsigned short d_reclen;
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unsigned char d_type;
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char d_name[256];
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};
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int closedir(DIR *);
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DIR *fdopendir(int);
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DIR *opendir(const char *);
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struct dirent *readdir(DIR *);
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int readdir_r(DIR *restrict, struct dirent *restrict, struct dirent **restrict);
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void rewinddir(DIR *);
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int dirfd(DIR *);
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int alphasort(const struct dirent **, const struct dirent **);
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int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
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void seekdir(DIR *, long);
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long telldir(DIR *);
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# 62 "./include/dirent.h"
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int getdents(int, struct dirent *, size_t);
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int versionsort(const struct dirent **, const struct dirent **);
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# 3 "src/dirent/opendir.c" 2
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# 1 "./include/fcntl.h" 1
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# 20 "./include/fcntl.h"
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# 1 "obj/include/bits/alltypes.h" 1
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# 151 "obj/include/bits/alltypes.h"
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typedef int ssize_t;
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# 228 "obj/include/bits/alltypes.h"
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typedef unsigned mode_t;
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# 311 "obj/include/bits/alltypes.h"
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typedef int pid_t;
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# 420 "obj/include/bits/alltypes.h"
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struct iovec { void *iov_base; size_t iov_len; };
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# 21 "./include/fcntl.h" 2
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# 1 "./arch/generic/bits/fcntl.h" 1
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# 23 "./include/fcntl.h" 2
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struct flock {
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short l_type;
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short l_whence;
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off_t l_start;
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off_t l_len;
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pid_t l_pid;
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};
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int creat(const char *, mode_t);
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int fcntl(int, int, ...);
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int open(const char *, int, ...);
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int openat(int, const char *, int, ...);
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int posix_fadvise(int, off_t, off_t, int);
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int posix_fallocate(int, off_t, off_t);
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# 159 "./include/fcntl.h"
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int lockf(int, int, off_t);
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struct file_handle {
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unsigned handle_bytes;
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int handle_type;
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unsigned char f_handle[];
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};
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struct f_owner_ex {
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int type;
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pid_t pid;
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};
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# 186 "./include/fcntl.h"
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int fallocate(int, int, off_t, off_t);
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int name_to_handle_at(int, const char *, struct file_handle *, int *, int);
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int open_by_handle_at(int, struct file_handle *, int);
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ssize_t readahead(int, off_t, size_t);
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int sync_file_range(int, off_t, off_t, unsigned);
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ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
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ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
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ssize_t tee(int, int, size_t, unsigned);
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# 4 "src/dirent/opendir.c" 2
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# 1 "./src/include/stdlib.h" 1
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# 1 "./src/include/../../include/stdlib.h" 1
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# 19 "./src/include/../../include/stdlib.h"
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# 1 "obj/include/bits/alltypes.h" 1
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# 32 "obj/include/bits/alltypes.h"
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typedef long int wchar_t;
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# 20 "./src/include/../../include/stdlib.h" 2
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int atoi (const char *);
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long atol (const char *);
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long long atoll (const char *);
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double atof (const char *);
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float strtof (const char *restrict, char **restrict);
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double strtod (const char *restrict, char **restrict);
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long double strtold (const char *restrict, char **restrict);
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long strtol (const char *restrict, char **restrict, int);
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unsigned long strtoul (const char *restrict, char **restrict, int);
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long long strtoll (const char *restrict, char **restrict, int);
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unsigned long long strtoull (const char *restrict, char **restrict, int);
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int rand (void);
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void srand (unsigned);
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void *malloc (size_t);
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void *calloc (size_t, size_t);
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void *realloc (void *, size_t);
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void free (void *);
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void *aligned_alloc(size_t, size_t);
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__attribute__((__noreturn__)) void abort (void);
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int atexit (void (*) (void));
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__attribute__((__noreturn__)) void exit (int);
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__attribute__((__noreturn__)) void _Exit (int);
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int at_quick_exit (void (*) (void));
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__attribute__((__noreturn__)) void quick_exit (int);
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char *getenv (const char *);
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int system (const char *);
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void *bsearch (const void *, const void *, size_t, size_t, int (*)(const void *, const void *));
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void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
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int abs (int);
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long labs (long);
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long long llabs (long long);
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typedef struct { int quot, rem; } div_t;
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typedef struct { long quot, rem; } ldiv_t;
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typedef struct { long long quot, rem; } lldiv_t;
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div_t div (int, int);
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ldiv_t ldiv (long, long);
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lldiv_t lldiv (long long, long long);
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int mblen (const char *, size_t);
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int mbtowc (wchar_t *restrict, const char *restrict, size_t);
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int wctomb (char *, wchar_t);
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size_t mbstowcs (wchar_t *restrict, const char *restrict, size_t);
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size_t wcstombs (char *restrict, const wchar_t *restrict, size_t);
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size_t __ctype_get_mb_cur_max(void);
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# 99 "./src/include/../../include/stdlib.h"
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int posix_memalign (void **, size_t, size_t);
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int setenv (const char *, const char *, int);
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int unsetenv (const char *);
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int mkstemp (char *);
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int mkostemp (char *, int);
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char *mkdtemp (char *);
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int getsubopt (char **, char *const *, char **);
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int rand_r (unsigned *);
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char *realpath (const char *restrict, char *restrict);
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long int random (void);
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void srandom (unsigned int);
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char *initstate (unsigned int, char *, size_t);
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char *setstate (char *);
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int putenv (char *);
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int posix_openpt (int);
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int grantpt (int);
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int unlockpt (int);
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char *ptsname (int);
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char *l64a (long);
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long a64l (const char *);
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void setkey (const char *);
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double drand48 (void);
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double erand48 (unsigned short [3]);
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long int lrand48 (void);
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long int nrand48 (unsigned short [3]);
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long mrand48 (void);
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long jrand48 (unsigned short [3]);
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void srand48 (long);
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unsigned short *seed48 (unsigned short [3]);
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void lcong48 (unsigned short [7]);
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# 1 "./include/alloca.h" 1
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# 9 "./include/alloca.h"
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# 1 "obj/include/bits/alltypes.h" 1
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# 10 "./include/alloca.h" 2
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void *alloca(size_t);
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# 139 "./src/include/../../include/stdlib.h" 2
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char *mktemp (char *);
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int mkstemps (char *, int);
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int mkostemps (char *, int, int);
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void *valloc (size_t);
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void *memalign(size_t, size_t);
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int getloadavg(double *, int);
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int clearenv(void);
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||||
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||||
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int ptsname_r(int, char *, size_t);
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char *ecvt(double, int, int *, int *);
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char *fcvt(double, int, int *, int *);
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char *gcvt(double, int, char *);
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char *secure_getenv(const char *);
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struct __locale_struct;
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||||
float strtof_l(const char *restrict, char **restrict, struct __locale_struct *);
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double strtod_l(const char *restrict, char **restrict, struct __locale_struct *);
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long double strtold_l(const char *restrict, char **restrict, struct __locale_struct *);
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# 5 "./src/include/stdlib.h" 2
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|
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__attribute__((__visibility__("hidden"))) int __putenv(char *, size_t, char *);
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__attribute__((__visibility__("hidden"))) void __env_rm_add(char *, char *);
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__attribute__((__visibility__("hidden"))) int __mkostemps(char *, int, int);
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__attribute__((__visibility__("hidden"))) int __ptsname_r(int, char *, size_t);
|
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__attribute__((__visibility__("hidden"))) char *__randname(char *);
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# 5 "src/dirent/opendir.c" 2
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# 1 "src/dirent/__dirent.h" 1
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||||
struct __dirstream
|
||||
{
|
||||
DIR *dirp;
|
||||
struct stat statbuf;
|
||||
int fd;
|
||||
size_t allocation;
|
||||
int save_errno;
|
||||
off_t tell;
|
||||
int fd;
|
||||
int buf_pos;
|
||||
int buf_end;
|
||||
volatile int lock[1];
|
||||
|
||||
if (name[0] == '\0')
|
||||
{
|
||||
/* POSIX.1-1990 says an empty name gets ENOENT;
|
||||
but `open' might like it fine. */
|
||||
errno = ENOENT;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int flags = O_RDONLY | O_DIRECTORY;
|
||||
#if __SIZEOF_LONG_LONG__ == 8
|
||||
flags |= O_LARGEFILE;
|
||||
#endif
|
||||
fd = open (name, flags);
|
||||
if (fd < 0)
|
||||
return 0;
|
||||
char buf[2048];
|
||||
};
|
||||
# 6 "src/dirent/opendir.c" 2
|
||||
# 1 "./src/internal/syscall.h" 1
|
||||
|
||||
if (fstat (fd, &statbuf) < 0)
|
||||
goto lose;
|
||||
|
||||
if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0)
|
||||
goto lose;
|
||||
|
||||
allocation = statbuf.st_blksize;
|
||||
|
||||
dirp = (DIR *) calloc (1, sizeof (DIR) + allocation);
|
||||
if (!dirp)
|
||||
lose:
|
||||
{
|
||||
save_errno = errno;
|
||||
close (fd);
|
||||
errno = save_errno;
|
||||
return 0;
|
||||
}
|
||||
#if __SIZEOF_LONG_LONG__ != 8
|
||||
dirp->data = (char *) (dirp + 1);
|
||||
dirp->allocation = allocation;
|
||||
#endif
|
||||
dirp->fd = fd;
|
||||
# 1 "./include/sys/syscall.h" 1
|
||||
|
||||
return dirp;
|
||||
|
||||
|
||||
# 1 "obj/include/bits/syscall.h" 1
|
||||
# 5 "./include/sys/syscall.h" 2
|
||||
# 6 "./src/internal/syscall.h" 2
|
||||
# 1 "./arch/i386/syscall_arch.h" 1
|
||||
# 15 "./arch/i386/syscall_arch.h"
|
||||
static inline long __syscall0(long n)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall1(long n, long a1)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall2(long n, long a1, long a2)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall3(long n, long a1, long a2, long a3)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall4(long n, long a1, long a2, long a3, long a4)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("pushl %7 ; push %%ebp ; mov 4(%%esp),%%ebp ; " "call *%%gs:16" " ; pop %%ebp ; add $4,%%esp"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "g"(a6) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
# 7 "./src/internal/syscall.h" 2
|
||||
# 22 "./src/internal/syscall.h"
|
||||
typedef long syscall_arg_t;
|
||||
|
||||
|
||||
__attribute__((__visibility__("hidden"))) long __syscall_ret(unsigned long),
|
||||
__syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t,
|
||||
syscall_arg_t, syscall_arg_t, syscall_arg_t);
|
||||
# 335 "./src/internal/syscall.h"
|
||||
__attribute__((__visibility__("hidden"))) void __procfdname(char __buf[27], unsigned);
|
||||
|
||||
__attribute__((__visibility__("hidden"))) void *__vdsosym(const char *, const char *);
|
||||
# 7 "src/dirent/opendir.c" 2
|
||||
|
||||
DIR *opendir(const char *name)
|
||||
{
|
||||
int fd;
|
||||
DIR *dir;
|
||||
|
||||
if ((fd = open(name, 00|0200000|02000000)) < 0)
|
||||
return 0;
|
||||
if (!(dir = calloc(1, sizeof *dir))) {
|
||||
__syscall1(6,((long) (fd)));
|
||||
return 0;
|
||||
}
|
||||
dir->fd = fd;
|
||||
return dir;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,88 +1,231 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright (C) 1991,92,93,94,95,96,97,99,2000 Free Software Foundation, Inc.
|
||||
* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes 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 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
# 1 "src/dirent/readdir.c"
|
||||
# 1 "<built-in>"
|
||||
# 1 "<command-line>"
|
||||
# 1 "src/dirent/readdir.c"
|
||||
# 1 "./include/dirent.h" 1
|
||||
|
||||
// Taken from GNU C Library 2.2.5
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <string.h>
|
||||
#include <dirent.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include <dirstream.h>
|
||||
|
||||
int getdents (int filedes, char *buffer, size_t nbytes);
|
||||
|
||||
/* Read a directory entry from DIRP. */
|
||||
struct dirent *
|
||||
readdir (DIR * dirp)
|
||||
|
||||
|
||||
# 1 "./src/include/features.h" 1
|
||||
|
||||
|
||||
|
||||
# 1 "./src/include/../../include/features.h" 1
|
||||
# 5 "./src/include/features.h" 2
|
||||
# 9 "./include/dirent.h" 2
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# 1 "obj/include/bits/alltypes.h" 1
|
||||
# 238 "obj/include/bits/alltypes.h"
|
||||
typedef long long off_t;
|
||||
|
||||
|
||||
|
||||
|
||||
typedef unsigned long long ino_t;
|
||||
# 17 "./include/dirent.h" 2
|
||||
|
||||
typedef struct __dirstream DIR;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
struct dirent {
|
||||
ino_t d_ino;
|
||||
off_t d_off;
|
||||
unsigned short d_reclen;
|
||||
unsigned char d_type;
|
||||
char d_name[256];
|
||||
};
|
||||
|
||||
|
||||
|
||||
int closedir(DIR *);
|
||||
DIR *fdopendir(int);
|
||||
DIR *opendir(const char *);
|
||||
struct dirent *readdir(DIR *);
|
||||
int readdir_r(DIR *restrict, struct dirent *restrict, struct dirent **restrict);
|
||||
void rewinddir(DIR *);
|
||||
int dirfd(DIR *);
|
||||
|
||||
int alphasort(const struct dirent **, const struct dirent **);
|
||||
int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
|
||||
|
||||
|
||||
void seekdir(DIR *, long);
|
||||
long telldir(DIR *);
|
||||
# 2 "src/dirent/readdir.c" 2
|
||||
# 1 "./src/include/errno.h" 1
|
||||
|
||||
|
||||
extern int errno;
|
||||
# 1 "./src/include/../../include/errno.h" 1
|
||||
# 10 "./src/include/../../include/errno.h"
|
||||
# 1 "./arch/generic/bits/errno.h" 1
|
||||
# 11 "./src/include/../../include/errno.h" 2
|
||||
|
||||
|
||||
__attribute__((const))
|
||||
|
||||
//int *__errno_location(void);
|
||||
# 5 "./src/include/errno.h" 2
|
||||
|
||||
|
||||
__attribute__((const))
|
||||
|
||||
//__attribute__((__visibility__("hidden"))) int *___errno_location(void);
|
||||
# 3 "src/dirent/readdir.c" 2
|
||||
# 1 "./include/stddef.h" 1
|
||||
# 17 "./include/stddef.h"
|
||||
# 1 "obj/include/bits/alltypes.h" 1
|
||||
# 32 "obj/include/bits/alltypes.h"
|
||||
typedef long int wchar_t;
|
||||
# 136 "obj/include/bits/alltypes.h"
|
||||
typedef unsigned int size_t;
|
||||
# 146 "obj/include/bits/alltypes.h"
|
||||
typedef int ptrdiff_t;
|
||||
# 18 "./include/stddef.h" 2
|
||||
# 4 "src/dirent/readdir.c" 2
|
||||
# 1 "src/dirent/__dirent.h" 1
|
||||
struct __dirstream
|
||||
{
|
||||
struct dirent *dp;
|
||||
int save_errno = errno;
|
||||
off_t tell;
|
||||
int fd;
|
||||
int buf_pos;
|
||||
int buf_end;
|
||||
volatile int lock[1];
|
||||
|
||||
do
|
||||
{
|
||||
size_t reclen;
|
||||
|
||||
if (dirp->offset >= dirp->size)
|
||||
{
|
||||
/* We've emptied out our buffer. Refill it. */
|
||||
char buf[2048];
|
||||
};
|
||||
# 5 "src/dirent/readdir.c" 2
|
||||
# 1 "./src/internal/syscall.h" 1
|
||||
|
||||
size_t maxread;
|
||||
ssize_t bytes;
|
||||
|
||||
maxread = dirp->allocation;
|
||||
|
||||
#if 0
|
||||
off_t base;
|
||||
bytes = __getdirentries (dirp->fd, dirp->data, maxread, &base);
|
||||
#else
|
||||
bytes = getdents (dirp->fd, dirp->data, maxread);
|
||||
#endif
|
||||
if (bytes <= 0)
|
||||
{
|
||||
/* Don't modifiy errno when reaching EOF. */
|
||||
if (bytes == 0)
|
||||
errno = save_errno;
|
||||
dp = 0;
|
||||
break;
|
||||
}
|
||||
dirp->size = (size_t) bytes;
|
||||
|
||||
/* Reset the offset into the buffer. */
|
||||
dirp->offset = 0;
|
||||
}
|
||||
# 1 "./include/sys/syscall.h" 1
|
||||
|
||||
dp = (struct dirent *) &dirp->data[dirp->offset];
|
||||
|
||||
reclen = dp->d_reclen;
|
||||
dirp->offset += reclen;
|
||||
dirp->filepos = dp->d_off;
|
||||
|
||||
/* Skip deleted files. */
|
||||
}
|
||||
while (dp->d_ino == 0);
|
||||
|
||||
return dp;
|
||||
# 1 "obj/include/bits/syscall.h" 1
|
||||
# 5 "./include/sys/syscall.h" 2
|
||||
# 6 "./src/internal/syscall.h" 2
|
||||
# 1 "./arch/i386/syscall_arch.h" 1
|
||||
# 15 "./arch/i386/syscall_arch.h"
|
||||
static inline long __syscall0(long n)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall1(long n, long a1)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall2(long n, long a1, long a2)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall3(long n, long a1, long a2, long a3)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall4(long n, long a1, long a2, long a3, long a4)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("pushl %7 ; push %%ebp ; mov 4(%%esp),%%ebp ; " "call *%%gs:16" " ; pop %%ebp ; add $4,%%esp"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "g"(a6) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
# 7 "./src/internal/syscall.h" 2
|
||||
# 22 "./src/internal/syscall.h"
|
||||
typedef long syscall_arg_t;
|
||||
|
||||
|
||||
__attribute__((__visibility__("hidden"))) long __syscall_ret(unsigned long),
|
||||
__syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t,
|
||||
syscall_arg_t, syscall_arg_t, syscall_arg_t);
|
||||
# 335 "./src/internal/syscall.h"
|
||||
__attribute__((__visibility__("hidden"))) void __procfdname(char __buf[27], unsigned);
|
||||
|
||||
__attribute__((__visibility__("hidden"))) void *__vdsosym(const char *, const char *);
|
||||
# 6 "src/dirent/readdir.c" 2
|
||||
|
||||
typedef char dirstream_buf_alignment_check[1-2*(int)(
|
||||
__builtin_offsetof(struct __dirstream, buf) % sizeof(off_t))];
|
||||
|
||||
struct dirent *readdir(DIR *dir)
|
||||
{
|
||||
struct dirent *de;
|
||||
|
||||
if (dir->buf_pos >= dir->buf_end) {
|
||||
int len = __syscall3(220,((long) (dir->fd)),((long) (dir->buf)),((long) (sizeof dir->buf)));
|
||||
if (len <= 0) {
|
||||
if (len < 0 && len != -2) errno = -len;
|
||||
return 0;
|
||||
}
|
||||
dir->buf_end = len;
|
||||
dir->buf_pos = 0;
|
||||
}
|
||||
de = (void *)(dir->buf + dir->buf_pos);
|
||||
dir->buf_pos += de->d_reclen;
|
||||
dir->tell = de->d_off;
|
||||
return de;
|
||||
}
|
||||
|
||||
extern __typeof(readdir) readdir64 __attribute__((__weak__, __alias__("readdir")));
|
||||
|
|
|
|||
|
|
@ -1,29 +1,187 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2018,2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes 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 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
# 1 "src/linux/getdents.c"
|
||||
# 1 "<built-in>"
|
||||
# 1 "<command-line>"
|
||||
# 1 "src/linux/getdents.c"
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <arch/syscall.h>
|
||||
#include <sys/types.h>
|
||||
# 1 "./include/dirent.h" 1
|
||||
|
||||
int
|
||||
getdents (int filedes, char *buffer, size_t nbytes)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# 1 "./src/include/features.h" 1
|
||||
|
||||
|
||||
|
||||
# 1 "./src/include/../../include/features.h" 1
|
||||
# 5 "./src/include/features.h" 2
|
||||
# 9 "./include/dirent.h" 2
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# 1 "obj/include/bits/alltypes.h" 1
|
||||
# 136 "obj/include/bits/alltypes.h"
|
||||
typedef unsigned int size_t;
|
||||
# 238 "obj/include/bits/alltypes.h"
|
||||
typedef long long off_t;
|
||||
|
||||
|
||||
|
||||
|
||||
typedef unsigned long long ino_t;
|
||||
# 17 "./include/dirent.h" 2
|
||||
|
||||
typedef struct __dirstream DIR;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
struct dirent {
|
||||
ino_t d_ino;
|
||||
off_t d_off;
|
||||
unsigned short d_reclen;
|
||||
unsigned char d_type;
|
||||
char d_name[256];
|
||||
};
|
||||
|
||||
|
||||
|
||||
int closedir(DIR *);
|
||||
DIR *fdopendir(int);
|
||||
DIR *opendir(const char *);
|
||||
struct dirent *readdir(DIR *);
|
||||
int readdir_r(DIR *restrict, struct dirent *restrict, struct dirent **restrict);
|
||||
void rewinddir(DIR *);
|
||||
int dirfd(DIR *);
|
||||
|
||||
int alphasort(const struct dirent **, const struct dirent **);
|
||||
int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
|
||||
|
||||
|
||||
void seekdir(DIR *, long);
|
||||
long telldir(DIR *);
|
||||
# 62 "./include/dirent.h"
|
||||
int getdents(int, struct dirent *, size_t);
|
||||
# 3 "src/linux/getdents.c" 2
|
||||
# 1 "./include/limits.h" 1
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# 1 "./arch/i386/bits/limits.h" 1
|
||||
# 9 "./include/limits.h" 2
|
||||
# 4 "src/linux/getdents.c" 2
|
||||
# 1 "./src/internal/syscall.h" 1
|
||||
|
||||
|
||||
|
||||
|
||||
# 1 "./include/sys/syscall.h" 1
|
||||
|
||||
|
||||
|
||||
# 1 "obj/include/bits/syscall.h" 1
|
||||
# 5 "./include/sys/syscall.h" 2
|
||||
# 6 "./src/internal/syscall.h" 2
|
||||
# 1 "./arch/i386/syscall_arch.h" 1
|
||||
# 15 "./arch/i386/syscall_arch.h"
|
||||
static inline long __syscall0(long n)
|
||||
{
|
||||
return _sys_call3 (SYS_getdents, (int) filedes, (long) buffer, (long) nbytes);
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall1(long n, long a1)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall2(long n, long a1, long a2)
|
||||
{
|
||||
unsigned long __ret;
|
||||
__asm__ __volatile__ ("xchg %%ebx,%%edx ; " "call *%%gs:16" " ; xchg %%ebx,%%edx" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2) : "memory");
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall3(long n, long a1, long a2, long a3)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall4(long n, long a1, long a2, long a3, long a4)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16" : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("call *%%gs:16"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
|
||||
static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
|
||||
{
|
||||
unsigned long __ret;
|
||||
|
||||
__asm__ __volatile__ ("pushl %7 ; push %%ebp ; mov 4(%%esp),%%ebp ; " "call *%%gs:16" " ; pop %%ebp ; add $4,%%esp"
|
||||
: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "g"(a6) : "memory");
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
return __ret;
|
||||
}
|
||||
# 7 "./src/internal/syscall.h" 2
|
||||
# 22 "./src/internal/syscall.h"
|
||||
typedef long syscall_arg_t;
|
||||
|
||||
|
||||
__attribute__((__visibility__("hidden"))) long __syscall_ret(unsigned long),
|
||||
__syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t,
|
||||
syscall_arg_t, syscall_arg_t, syscall_arg_t);
|
||||
# 335 "./src/internal/syscall.h"
|
||||
__attribute__((__visibility__("hidden"))) void __procfdname(char __buf[27], unsigned);
|
||||
|
||||
__attribute__((__visibility__("hidden"))) void *__vdsosym(const char *, const char *);
|
||||
# 5 "src/linux/getdents.c" 2
|
||||
|
||||
int getdents(int fd, struct dirent *buf, size_t len)
|
||||
{
|
||||
if (len>0x7fffffff) len = 0x7fffffff;
|
||||
return __syscall_ret(__syscall3(220,((long) (fd)),((long) (buf)),((long) (len))));
|
||||
}
|
||||
|
||||
extern __typeof(getdents) getdents64 __attribute__((__weak__, __alias__("getdents")));
|
||||
|
|
|
|||
|
|
@ -19,8 +19,34 @@
|
|||
*/
|
||||
|
||||
#include <mes/lib.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
//#include <dirent.h>
|
||||
|
||||
struct dirent {
|
||||
ino_t d_ino;
|
||||
off_t d_off;
|
||||
unsigned short d_reclen;
|
||||
unsigned char d_type;
|
||||
char d_name[256];
|
||||
};
|
||||
|
||||
struct __dirstream
|
||||
{
|
||||
off_t tell;
|
||||
int fd;
|
||||
int buf_pos;
|
||||
int buf_end;
|
||||
volatile int lock[1];
|
||||
|
||||
|
||||
char buf[2048];
|
||||
};
|
||||
typedef struct __dirstream DIR;
|
||||
|
||||
struct dirent *readdir(DIR *);
|
||||
DIR *opendir(const char *);
|
||||
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
|
|
|||
Loading…
Reference in New Issue