contrib/android/perms.h

   1 #ifndef ANDROID_PERMS_H
   2 # define ANDROID_PERMS_H
   3
   4 # include <ext2fs/ext2fs.h>
   5
   6 typedef void (*fs_config_f)(const char *path, int dir,
   7                             const char *target_out_path,
   8                             unsigned *uid, unsigned *gid,
   9                             unsigned *mode, uint64_t *capabilities);
  10
  11 /*
  12  * Represents a range of UID/GID mapping.
  13  * This maps the id in [|parent_id|, |parent_id| + |length|) into
  14  * [|child_id|, |child_id| + |length|)
  15  */
  16 struct ugid_map_entry {
  17         unsigned int child_id;
  18         unsigned int parent_id;
  19         unsigned int length;
  20 };
  21
  22 struct ugid_map {
  23         /* The number of elements in |entries|. */
  24         size_t size;
  25
  26         /* An array of entries. If |size| is 0, this is a null pointer. */
  27         struct ugid_map_entry* entries;
  28 };
  29
  30 # ifdef _WIN32
  31 struct selabel_handle;
  32 static inline errcode_t android_configure_fs(ext2_filsys fs,
  33                                              char *src_dir,
  34                                              char *target_out,
  35                                              char *mountpoint,
  36                                              void *seopts,
  37                                              unsigned int nopt,
  38                                              char *fs_config_file,
  39                                              time_t fixed_time,
  40                                              const struct ugid_map* uid_map,
  41                                              const struct ugdi_map* gid_map)
  42 {
  43         return 0;
  44 }
  45 # else
  46 #  include <selinux/selinux.h>
  47 #  include <selinux/label.h>
  48 #  if defined(__ANDROID__)
  49 #   include <selinux/android.h>
  50 #  endif
  51 #  include <private/android_filesystem_config.h>
  52 #  include <private/canned_fs_config.h>
  53 #  include <private/fs_config.h>
  54
  55 errcode_t android_configure_fs(ext2_filsys fs, char *src_dir,
  56                                char *target_out,
  57                                char *mountpoint,
  58                                struct selinux_opt *seopts,
  59                                unsigned int nopt,
  60                                char *fs_config_file, time_t fixed_time,
  61                                const struct ugid_map* uid_map,
  62                                const struct ugid_map* gid_map);
  63
  64 # endif
  65 #endif /* !ANDROID_PERMS_H */