first step in factoring out code dealing with elf into a separate library....

src/trusted/service_runtime/nacl_config.h

 /*
  * Copyright 2008, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 19 matching lines @@
  */
 
 /*
  * NaCl Simple/secure ELF loader (NaCl SEL).
  */
 #ifndef NATIVE_CLIENT_SERVICE_RUNTIME_NACL_CONFIG_H_
 #define NATIVE_CLIENT_SERVICE_RUNTIME_NACL_CONFIG_H_
 
 #include "native_client/src/include/nacl_base.h"
 
+/* maximum number of elf program headers allowed. */
+#define NACL_MAX_PROGRAM_HEADERS  128
+
 /*
  * this value must be consistent with NaCl compiler flags
  * -falign-functions -falign-labels -and nacl-align.
  */
 #if defined(NACL_BLOCK_SHIFT)
 # define NACL_INSTR_BLOCK_SHIFT       (NACL_BLOCK_SHIFT)
 #else
 # error "NACL_BLOCK_SHIFT should be defined by CFLAGS"
 #endif
 #define NACL_INSTR_BLOCK_SIZE         (1 << NACL_INSTR_BLOCK_SHIFT)
@@ skipping 110 matching lines @@
 #define  NACL_ARM_BUNDLE_SIZE_LOG 4
 #else /* NACL_ARCH(NACL_BUILD_ARCH) */
 
 #error Unknown platform!
 
 #endif /* NACL_ARCH(NACL_BUILD_ARCH) */
 
 #define NACL_SYSARGS_FIX  NACL_USERRET_FIX + 0x4
 
 #endif  /* NATIVE_CLIENT_SERVICE_RUNTIME_NACL_CONFIG_H_ */