kopia lustrzana https://github.com/stlink-org/stlink
texane
commit
bfa09149d4
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@ -1,4 +1,3 @@
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COPYING
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INSTALL
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Makefile.in
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aclocal.m4
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@ -0,0 +1,27 @@
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Copyright (c) 2011 The "Capt'ns Missing Link" Authors. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Martin Capitanio nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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@ -2,7 +2,7 @@
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.61)
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AC_INIT([stlink],[0.5.2],[davem@devkitpro.org])
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AC_INIT([stlink],[0.5.3],[davem@devkitpro.org])
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AC_CONFIG_SRCDIR([src/stlink-common.c])
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AC_CONFIG_LIBOBJ_DIR([src])
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AM_INIT_AUTOMAKE([1.10])
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@ -18,8 +18,7 @@ AM_PROG_CC_C_O
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AC_CHECK_HEADERS(sys/mman.h)
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AC_CHECK_HEADERS(sys/poll.h)
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AC_CHECK_FUNCS(mmap)
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AC_REPLACE_FUNCS(mmap pread)
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AC_REPLACE_FUNCS(mmap)
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# Checks for libraries.
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PKG_CHECK_MODULES(USB, libusb-1.0 >= 1.0.0,,
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72
src/mmap.c
72
src/mmap.c
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@ -1,69 +1,33 @@
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/* mmap.c -- version of mmap for gold. */
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/* Copyright 2009 Free Software Foundation, Inc.
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Written by Vladimir Simonov <sv@sw.ru>.
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This file is part of gold.
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This program is free software; you can redistribute it and/or modify
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it 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
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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//#include "config.h"
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//#include "ansidecl.h"
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#include <string.h>
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#include <sys/types.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#include <unistd.h>
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#include "mmap.h"
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extern ssize_t pread (int, void *, size_t, off_t);
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void *mmap (void *addr, size_t len, int prot, int flags, int fd, long long offset) {
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void *
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mmap (void *__addr, size_t __len, int __prot,
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int __flags, int __fd, long long __offset)
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{
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void *ret;
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ssize_t count;
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void *buf;
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ssize_t count;
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if (__addr || (__fd != -1 && (__prot & PROT_WRITE))
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|| (__flags & MAP_SHARED))
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return MAP_FAILED;
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if ( addr || fd == -1 || (prot & PROT_WRITE)) return MAP_FAILED;
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ret = malloc (__len);
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if (!ret)
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return MAP_FAILED;
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buf = malloc(len);
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if ( NULL == buf ) return MAP_FAILED;
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if (__fd == -1)
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return ret;
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if (lseek(fd,offset,SEEK_SET) != offset) return MAP_FAILED;
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count = pread (__fd, ret, __len, __offset);
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if ((size_t) count != __len)
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{
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free (ret);
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return MAP_FAILED;
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}
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count = read(fd, buf, len);
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return ret;
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if (count != len) {
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free (buf);
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return MAP_FAILED;
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}
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return buf;
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}
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int
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munmap (void *__addr, size_t __len)
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{
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free (__addr);
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return 0;
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int munmap (void *addr, size_t len) {
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free (addr);
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return 0;
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}
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59
src/mmap.h
59
src/mmap.h
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@ -1,62 +1,31 @@
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/* mmap.h -- mmap family functions prototypes for gold. */
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/* Copyright 2009 Free Software Foundation, Inc.
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Written by Vladimir Simonov <sv@sw.ru>
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This file is part of gold.
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This program is free software; you can redistribute it and/or modify
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it 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
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef GOLD_MMAP_H
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#define GOLD_MMAP_H
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#ifndef STLINK_MMAP_H
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#define STLINK_MMAP_H
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#ifdef HAVE_SYS_MMAN_H
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#include <sys/mman.h>
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/* Some BSD systems still use MAP_ANON instead of MAP_ANONYMOUS. */
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#ifndef MAP_ANONYMOUS
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# define MAP_ANONYMOUS MAP_ANON
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#endif
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#else
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#define PROT_READ 0x1
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#define PROT_WRITE 0x2
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#define PROT_READ (1<<0)
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#define PROT_WRITE (1<<1)
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#define MAP_SHARED 0x01
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#define MAP_PRIVATE 0x02
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#define MAP_SHARED (1<<0)
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#define MAP_PRIVATE (1<<1)
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#define MAP_ANONYMOUS 0x20
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#define MAP_ANONYMOUS (1<<5)
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#define MAP_FAILED ((void *) -1)
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#endif /* HAVE_SYS_MMAN_H */
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#define MAP_FAILED ((void *)-1)
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#ifndef HAVE_MMAP
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void *mmap (void *__addr, size_t __len, int __prot,
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int __flags, int __fd, long long __offset);
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extern int munmap (void *__addr, size_t __len);
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void *mmap(void *addr, size_t len, int prot, int flags, int fd, long long offset);
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int munmap(void *addr, size_t len);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAVE_MMAP */
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#endif /* HAVE_SYS_MMAN_H */
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#endif /* GOLD_MMAP_H */
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#endif /* STLINK_MMAP_H */
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42
src/pread.c
42
src/pread.c
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@ -1,42 +0,0 @@
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/* pread.c -- version of pread for gold. */
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/* Copyright 2006, 2007, 2009 Free Software Foundation, Inc.
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Written by Ian Lance Taylor <iant@google.com>.
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This file is part of gold.
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This program is free software; you can redistribute it and/or modify
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it 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
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* This file implements pread for systems which don't have it. This
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file is only compiled if pread is not present on the system. This
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is not an exact version of pread, as it does not preserve the
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current file offset. */
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//#include "config.h"
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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extern ssize_t pread (int, void *, size_t, off_t);
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ssize_t
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pread (int fd, void *buf, size_t count, off_t offset)
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{
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if (lseek(fd, offset, SEEK_SET) != offset)
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return -1;
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return read(fd, buf, count);
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}
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@ -16,17 +16,18 @@
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#define WLOG(format, args...) ugly_log(UWARN, LOG_TAG, format, ## args)
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#define fatal(format, args...) ugly_log(UFATAL, LOG_TAG, format, ## args)
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#ifndef timersub
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/* This is a copy from GNU C Library (GNU LGPL 2.1), sys/time.h. */
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# define timersub(a, b, result) \
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do { \
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(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
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(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
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if ((result)->tv_usec < 0) { \
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--(result)->tv_sec; \
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(result)->tv_usec += 1000000; \
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} \
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} while (0)
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/* code from bsd timersub.h
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http://www.gnu-darwin.org/www001/src/ports/net/libevnet/work/libevnet-0.3.8/libnostd/bsd/sys/time/timersub.h.html
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*/
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#if !defined timersub
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#define timersub(a, b, r) do { \
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(r)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
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(r)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
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if ((r)->tv_usec < 0) { \
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--(r)->tv_sec; \
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(r)->tv_usec += 1000000; \
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} \
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} while (0)
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#endif
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enum SCSI_Generic_Direction {SG_DXFER_TO_DEV=0, SG_DXFER_FROM_DEV=0x80};
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