"Fossies" - the Fresh Open Source Software Archive

Member "reptyr-reptyr-0.8.0/platform/linux/linux.h" (29 Sep 2020, 3430 Bytes) of package /linux/privat/reptyr-reptyr-0.8.0.tar.gz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) C and C++ source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file. For more information about "linux.h" see the Fossies "Dox" file reference documentation.

    1 /*
    2  * Copyright (C) 2011 by Nelson Elhage
    3  *
    4  * Permission is hereby granted, free of charge, to any person obtaining a copy
    5  * of this software and associated documentation files (the "Software"), to deal
    6  * in the Software without restriction, including without limitation the rights
    7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    8  * copies of the Software, and to permit persons to whom the Software is
    9  * furnished to do so, subject to the following conditions:
   10  *
   11  * The above copyright notice and this permission notice shall be included in
   12  * all copies or substantial portions of the Software.
   13  *
   14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   20  * THE SOFTWARE.
   21  */
   22 
   23 #ifndef LINUX_H
   24 #define LINUX_H
   25 
   26 #ifdef __linux__
   27 
   28 // Important that we include <sys/wait.h> before <linux/*>, for
   29 // compatibility with certain older libcs, in which <linux/wait.h>
   30 // #define's some symbols that <sys/wait.h> defines via
   31 // `enum. c.f. https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/1261872/
   32 // and https://github.com/nelhage/reptyr/issues/67
   33 #include <sys/wait.h>
   34 
   35 #include <linux/major.h>
   36 #include <linux/net.h>
   37 #include <linux/limits.h>
   38 #include <sys/socket.h>
   39 #include <sys/un.h>
   40 #include <sys/ptrace.h>
   41 #include <asm/ptrace.h>
   42 #include <sys/types.h>
   43 #include <sys/sysmacros.h>
   44 #include <sys/user.h>
   45 #include <unistd.h>
   46 #include <stdlib.h>
   47 #include <stdio.h>
   48 #include <errno.h>
   49 #include <string.h>
   50 #include <sys/syscall.h>
   51 #include <sys/mman.h>
   52 #include <assert.h>
   53 #include <stddef.h>
   54 #include <termios.h>
   55 #include <fcntl.h>
   56 #include <dirent.h>
   57 #include <sys/ioctl.h>
   58 #include <sys/stat.h>
   59 
   60 struct ptrace_child;
   61 unsigned long ptrace_socketcall(struct ptrace_child *child,
   62                                 unsigned long scratch,
   63                                 unsigned long socketcall,
   64                                 unsigned long p0, unsigned long p1,
   65                                 unsigned long p2, unsigned long p3,
   66                                 unsigned long p4);
   67 
   68 
   69 #define socketcall_socket SYS_SOCKET
   70 #define socketcall_connect SYS_CONNECT
   71 #define socketcall_sendmsg SYS_SENDMSG
   72 
   73 // Define lowercased versions of the socketcall numbers, so that we
   74 // can assemble them with ## in the macro below
   75 #define do_socketcall(child, scratch, name, a0, a1, a2, a3, a4)          \
   76     ({                                                                  \
   77         int __ret;                                                      \
   78         if (ptrace_syscall_numbers((child))->nr_##name) {               \
   79             __ret = do_syscall((child), name, a0, a1, a2, a3, a4, 0);   \
   80         } else {                                                        \
   81             __ret = ptrace_socketcall((child), (scratch),               \
   82                                       socketcall_##name,                \
   83                                       a0, a1, a2, a3, a4);              \
   84         }                                                               \
   85         __ret; })
   86 
   87 #endif
   88 #endif