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 void _ZN4_sys5debugEPKcz(const char *fmt, ...)  __attribute__((alias("acess__SysDebug")));
  14
  15 #undef acess__SysSpawn
  16
  17 int acess__SysSpawn(const char *binary, const char **argv, const char **envp, int nfd, int fds[], struct s_sys_spawninfo *info)
  18 {
  19          int    argc = 0;
  20         while( argv[argc++] )
  21                 ;
  22
  23         Debug("_SysSpawn('%s', %p (%i), %p, %i, %p, %p)",
  24                 binary, argv, argc, envp, nfd, fds, info);
  25
  26         char realpath[256];
  27         realpath[255] = 0;
  28
  29         if( _Syscall(SYS_AN_GETPATH, "<d >s", sizeof(realpath)-1, realpath, binary) <= 0 ) {
  30                 Warning("No translation for path '%s'", binary);
  31                 acess__errno = -11;
  32                 return -1;
  33         }
  34
  35         Warning("TODO: Spawn '%s' = '%s'", binary, realpath);
  36
  37          int    emulated_tid;
  38         int newID = _Syscall(SYS_AN_SPAWN, "<d >d >d",
  39                 sizeof(emulated_tid), &emulated_tid,
  40                 nfd*sizeof(int), fds,
  41                 (info ? sizeof(*info) : 0), info
  42                 );
  43
  44         if( newID <= 0 ) {
  45                 return -1;
  46         }
  47
  48         if( acessnative_spawn(realpath, newID, argv, envp) ) {
  49         }
  50
  51         return emulated_tid;
  52 }
  53
  54 void ldacess_DumpLoadedLibraries(void)
  55 {
  56         Debug("ldacess_DumpLoadedLibraries");
  57 }
  58