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 void _ZN4_sys7hexdumpEPKcPKvj(const char *tag, const void *ptr, size_t size) __attribute__((alias("acess__SysDebugHex")));
  15
  16 #undef acess__SysSpawn
  17
  18 int acess__SysSpawn(const char *binary, const char **argv, const char **envp, int nfd, int fds[], struct s_sys_spawninfo *info)
  19 {
  20          int    argc = 0;
  21         while( argv[argc++] )
  22                 ;
  23
  24         Debug("_SysSpawn('%s', %p (%i), %p, %i, %p, %p)",
  25                 binary, argv, argc, envp, nfd, fds, info);
  26
  27         char realpath[256];
  28         realpath[255] = 0;
  29
  30         if( _Syscall(SYS_AN_GETPATH, "<d >s", sizeof(realpath)-1, realpath, binary) <= 0 ) {
  31                 Warning("No translation for path '%s'", binary);
  32                 acess__errno = -11;
  33                 return -1;
  34         }
  35
  36         Warning("TODO: Spawn '%s' = '%s'", binary, realpath);
  37
  38          int    emulated_tid;
  39         int newID = _Syscall(SYS_AN_SPAWN, "<d >d >d",
  40                 sizeof(emulated_tid), &emulated_tid,
  41                 nfd*sizeof(int), fds,
  42                 (info ? sizeof(*info) : 0), info
  43                 );
  44
  45         if( newID <= 0 ) {
  46                 return -1;
  47         }
  48
  49         if( acessnative_spawn(realpath, newID, argv, envp) ) {
  50         }
  51
  52         return emulated_tid;
  53 }
  54
  55 void ldacess_DumpLoadedLibraries(void)
  56 {
  57         Debug("ldacess_DumpLoadedLibraries");
  58 }
  59