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glibc  2.9
Functions
tst-auditmod1.c File Reference
#include <dlfcn.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <bits/wordsize.h>
#include <gnu/lib-names.h>
#include <tst-audit.h>

Go to the source code of this file.

Functions

unsigned int la_version (unsigned int v)
void la_activity (uintptr_t *cookie, unsigned int flag)
char * la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
unsigned int la_objopen (struct link_map *l, Lmid_t lmid, uintptr_t *cookie)
void la_preinit (uintptr_t *cookie)
unsigned int la_objclose (uintptr_t *cookie)
uintptr_t la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook, uintptr_t *defcook, unsigned int *flags, const char *symname)
uintptr_t la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook, uintptr_t *defcook, unsigned int *flags, const char *symname)
 ElfW (Addr)
unsigned int pltexit (ElfW(Sym)*sym, unsigned int ndx, uintptr_t *refcook, uintptr_t *defcook, const La_regs *inregs, La_retval *outregs, const char *symname)

Function Documentation

ElfW ( Addr  )

Definition at line 180 of file tst-auditmod1.c.

{
  printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
         symname, (long int) sym->st_value, ndx, *flags);

  return sym->st_value;
}

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void la_activity ( uintptr_t cookie,
unsigned int  flag 
)

Definition at line 25 of file tst-auditmod1.c.

{
  if (flag == LA_ACT_CONSISTENT)
    printf ("activity: consistent\n");
  else if (flag == LA_ACT_ADD)
    printf ("activity: add\n");
  else if (flag == LA_ACT_DELETE)
    printf ("activity: delete\n");
  else
    printf ("activity: unknown activity %u\n", flag);
}

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unsigned int la_objclose ( uintptr_t cookie)

Definition at line 79 of file tst-auditmod1.c.

{
  printf ("objclose\n");
  return 0;
}

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unsigned int la_objopen ( struct link_map l,
Lmid_t  lmid,
uintptr_t cookie 
)

Definition at line 65 of file tst-auditmod1.c.

{
  printf ("objopen: %ld, %s\n", lmid, l->l_name);

  return 3;
}

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char* la_objsearch ( const char *  name,
uintptr_t cookie,
unsigned int  flag 
)

Definition at line 38 of file tst-auditmod1.c.

{
  char buf[100];
  const char *flagstr;
  if (flag == LA_SER_ORIG)
    flagstr = "LA_SET_ORIG";
  else if (flag == LA_SER_LIBPATH)
    flagstr = "LA_SER_LIBPATH";
  else if (flag == LA_SER_RUNPATH)
    flagstr = "LA_SER_RUNPATH";
  else if (flag == LA_SER_CONFIG)
    flagstr = "LA_SER_CONFIG";
  else if (flag == LA_SER_DEFAULT)
    flagstr = "LA_SER_DEFAULT";
  else if (flag == LA_SER_SECURE)
    flagstr = "LA_SER_SECURE";
  else
    {
       sprintf (buf, "unknown flag %d", flag);
       flagstr = buf;
    }
  printf ("objsearch: %s, %s\n", name, flagstr);

  return (char *) name;
}

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void la_preinit ( uintptr_t cookie)

Definition at line 73 of file tst-auditmod1.c.

{
  printf ("preinit\n");
}

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uintptr_t la_symbind32 ( Elf32_Sym sym,
unsigned int  ndx,
uintptr_t refcook,
uintptr_t defcook,
unsigned int flags,
const char *  symname 
)

Definition at line 86 of file tst-auditmod1.c.

{
  printf ("symbind32: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
         symname, (long int) sym->st_value, ndx, *flags);

  return sym->st_value;
}

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uintptr_t la_symbind64 ( Elf64_Sym sym,
unsigned int  ndx,
uintptr_t refcook,
uintptr_t defcook,
unsigned int flags,
const char *  symname 
)

Definition at line 96 of file tst-auditmod1.c.

{
  printf ("symbind64: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
         symname, (long int) sym->st_value, ndx, *flags);

  return sym->st_value;
}

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unsigned int la_version ( unsigned int  v)

Definition at line 12 of file tst-auditmod1.c.

{
  setlinebuf (stdout);

  printf ("version: %u\n", v);

  char buf[20];
  sprintf (buf, "%u", v);

  return v;
}

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unsigned int pltexit ( ElfW(Sym)*  sym,
unsigned int  ndx,
uintptr_t refcook,
uintptr_t defcook,
const La_regs inregs,
La_retval outregs,
const char *  symname 
)

Definition at line 192 of file tst-auditmod1.c.

{
  printf ("pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n",
         symname, (long int) sym->st_value, ndx, outregs->int_retval);

  return 0;
}

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