AcessNative/libacess-native.so_src/exports.c

   1 #include "common.h"
   2
   3 #define acess__SysSpawn _disabled_acess__SysSpawn
   4 #include "../ld-acess_src/exports.c"
   5
   6 void    *_crt0_exit_handler;
   7
   8 int *libc_geterrno(void)
   9 {
  10         return &acess__errno;
  11 }
  12
  13 #undef acess__SysSpawn
  14
  15 int acess__SysSpawn(const char *binary, const char **argv, const char **envp, int nfd, int fds[], struct s_sys_spawninfo *info)
  16 {
  17          int    argc = 0;
  18         while( argv[argc++] )
  19                 ;
  20
  21         Debug("_SysSpawn('%s', %p (%i), %p, %i, %p, %p)",
  22                 binary, argv, argc, envp, nfd, fds, info);
  23
  24         char realpath[256];
  25         realpath[255] = 0;
  26
  27         if( _Syscall(SYS_AN_GETPATH, "<d >s", sizeof(realpath)-1, realpath, binary) <= 0 ) {
  28                 Warning("No translation for path '%s'", binary);
  29                 acess__errno = -11;
  30                 return -1;
  31         }
  32
  33         Warning("TODO: Spawn '%s' = '%s'", binary, realpath);
  34
  35          int    emulated_tid;
  36         int newID = _Syscall(SYS_AN_SPAWN, "<d >d >d",
  37                 sizeof(emulated_tid), &emulated_tid,
  38                 nfd*sizeof(int), fds,
  39                 (info ? sizeof(*info) : 0), info
  40                 );
  41
  42         if( newID <= 0 ) {
  43                 return -1;
  44         }
  45
  46         if( acessnative_spawn(realpath, newID, argv, envp) ) {
  47         }
  48
  49         return emulated_tid;
  50 }
  51
  52 void ldacess_DumpLoadedLibraries(void)
  53 {
  54         Debug("ldacess_DumpLoadedLibraries");
  55 }
  56