|
@@ -1,6 +1,6 @@
|
|
|
/* Data structure for communication from the run-time dynamic linker for
|
|
|
loaded ELF shared objects.
|
|
|
- Copyright (C) 1995-1999, 2000, 2001, 2004 Free Software Foundation, Inc.
|
|
|
+ Copyright (C) 1995-2001, 2004, 2005, 2006 Free Software Foundation, Inc.
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
@@ -133,7 +133,47 @@ struct link_map
|
|
|
#endif
|
|
|
};
|
|
|
|
|
|
-#ifdef __USE_GNU
|
|
|
+#if 0 /* #ifdef __USE_GNU */
|
|
|
+
|
|
|
+/* Version numbers for la_version handshake interface. */
|
|
|
+#define LAV_CURRENT 1
|
|
|
+
|
|
|
+/* Activity types signaled through la_activity. */
|
|
|
+enum
|
|
|
+ {
|
|
|
+ LA_ACT_CONSISTENT, /* Link map consistent again. */
|
|
|
+ LA_ACT_ADD, /* New object will be added. */
|
|
|
+ LA_ACT_DELETE /* Objects will be removed. */
|
|
|
+ };
|
|
|
+
|
|
|
+/* Values representing origin of name for dynamic loading. */
|
|
|
+enum
|
|
|
+ {
|
|
|
+ LA_SER_ORIG = 0x01, /* Original name. */
|
|
|
+ LA_SER_LIBPATH = 0x02, /* Directory from LD_LIBRARY_PATH. */
|
|
|
+ LA_SER_RUNPATH = 0x04, /* Directory from RPATH/RUNPATH. */
|
|
|
+ LA_SER_CONFIG = 0x08, /* Found through ldconfig. */
|
|
|
+ LA_SER_DEFAULT = 0x40, /* Default directory. */
|
|
|
+ LA_SER_SECURE = 0x80 /* Unused. */
|
|
|
+ };
|
|
|
+
|
|
|
+/* Values for la_objopen return value. */
|
|
|
+enum
|
|
|
+ {
|
|
|
+ LA_FLG_BINDTO = 0x01, /* Audit symbols bound to this object. */
|
|
|
+ LA_FLG_BINDFROM = 0x02 /* Audit symbols bound from this object. */
|
|
|
+ };
|
|
|
+
|
|
|
+/* Values for la_symbind flags parameter. */
|
|
|
+enum
|
|
|
+ {
|
|
|
+ LA_SYMB_NOPLTENTER = 0x01, /* la_pltenter will not be called. */
|
|
|
+ LA_SYMB_NOPLTEXIT = 0x02, /* la_pltexit will not be called. */
|
|
|
+ LA_SYMB_STRUCTCALL = 0x04, /* Return value is a structure. */
|
|
|
+ LA_SYMB_DLSYM = 0x08, /* Binding due to dlsym call. */
|
|
|
+ LA_SYMB_ALTVALUE = 0x10 /* Value has been changed by a previous
|
|
|
+ la_symbind call. */
|
|
|
+ };
|
|
|
|
|
|
struct dl_phdr_info
|
|
|
{
|
|
@@ -147,23 +187,53 @@ struct dl_phdr_info
|
|
|
ElfW(Half) dlpi_phnum;
|
|
|
|
|
|
#if 0
|
|
|
- /* Note: the next two members were introduced after the first
|
|
|
+ /* Note: Following members were introduced after the first
|
|
|
version of this structure was available. Check the SIZE
|
|
|
- argument passed to the dl_iterate_phdr() callback to determine
|
|
|
- whether or not they are provided. */
|
|
|
+ argument passed to the dl_iterate_phdr callback to determine
|
|
|
+ whether or not each later member is available. */
|
|
|
|
|
|
/* Incremented when a new object may have been added. */
|
|
|
unsigned long long int dlpi_adds;
|
|
|
/* Incremented when an object may have been removed. */
|
|
|
unsigned long long int dlpi_subs;
|
|
|
+
|
|
|
+ /* If there is a PT_TLS segment, its module ID as used in
|
|
|
+ TLS relocations, else zero. */
|
|
|
+ size_t dlpi_tls_modid;
|
|
|
+
|
|
|
+ /* The address of the calling thread's instance of this module's
|
|
|
+ PT_TLS segment, if it has one and it has been allocated
|
|
|
+ in the calling thread, otherwise a null pointer. */
|
|
|
+ void *dlpi_tls_data;
|
|
|
#endif
|
|
|
};
|
|
|
|
|
|
__BEGIN_DECLS
|
|
|
|
|
|
-extern int dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,
|
|
|
- size_t size, void *data),
|
|
|
- void *data);
|
|
|
+extern int dl_iterate_phdr (int (*__callback) (struct dl_phdr_info *,
|
|
|
+ size_t, void *),
|
|
|
+ void *__data);
|
|
|
+
|
|
|
+
|
|
|
+#if 0
|
|
|
+/* Prototypes for the ld.so auditing interfaces. These are not
|
|
|
+ defined anywhere in ld.so but instead have to be provided by the
|
|
|
+ auditing DSO. */
|
|
|
+extern unsigned int la_version (unsigned int __version);
|
|
|
+extern void la_activity (uintptr_t *__cookie, unsigned int __flag);
|
|
|
+extern char *la_objsearch (const char *__name, uintptr_t *__cookie,
|
|
|
+ unsigned int __flag);
|
|
|
+extern unsigned int la_objopen (struct link_map *__map, Lmid_t __lmid,
|
|
|
+ uintptr_t *__cookie);
|
|
|
+extern void la_preinit (uintptr_t *__cookie);
|
|
|
+extern uintptr_t la_symbind32 (Elf32_Sym *__sym, unsigned int __ndx,
|
|
|
+ uintptr_t *__refcook, uintptr_t *__defcook,
|
|
|
+ unsigned int *__flags, const char *__symname);
|
|
|
+extern uintptr_t la_symbind64 (Elf64_Sym *__sym, unsigned int __ndx,
|
|
|
+ uintptr_t *__refcook, uintptr_t *__defcook,
|
|
|
+ unsigned int *__flags, const char *__symname);
|
|
|
+extern unsigned int la_objclose (uintptr_t *__cookie);
|
|
|
+#endif
|
|
|
|
|
|
__END_DECLS
|
|
|
|