service_runtime/sel_ldr_debug.c

   1 /*
   2  * Copyright 2008, Google Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  *     * Redistributions of source code must retain the above copyright
  10  * notice, this list of conditions and the following disclaimer.
  11  *     * Redistributions in binary form must reproduce the above
  12  * copyright notice, this list of conditions and the following disclaimer
  13  * in the documentation and/or other materials provided with the
  14  * distribution.
  15  *     * Neither the name of Google Inc. nor the names of its
  16  * contributors may be used to endorse or promote products derived from
  17  * this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32
  33 #include "native_client/include/portability.h"
  34
  35 #include <stdio.h>
  36 #include <stdlib.h>
  37 #include <string.h>
  38
  39 #include "native_client/service_runtime/sel_memory.h"
  40 #include "native_client/service_runtime/sel_ldr.h"
  41 #include "native_client/service_runtime/sel_util.h"
  42 #include "native_client/service_runtime/sel_addrspace.h"
  43
  44 #include "native_client/service_runtime/tramp.h"
  45
  46
  47 extern int SimpleMain(void);
  48
  49
  50 NaClErrorCode   NaClAppLoadFile(struct Gio      *gp,
  51                                 struct NaClApp  *nap)
  52 {
  53   UNREFERENCED_PARAMETER(nap);
  54   UNREFERENCED_PARAMETER(gp);
  55   return LOAD_OK;
  56 }
  57
  58
  59 void *NaClSymbolFind(struct NaClApp      *nap,
  60                      char const          *symname)
  61 {
  62   UNREFERENCED_PARAMETER(nap);
  63   UNREFERENCED_PARAMETER(symname);
  64   return SimpleMain;
  65 }
  66
  67
  68 int  NaClAddrIsValidEntryPt(struct NaClApp   *nap,
  69                             uintptr_t        addr)
  70 {
  71   UNREFERENCED_PARAMETER(nap);
  72   UNREFERENCED_PARAMETER(addr);
  73   return 1;
  74 }