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Commit 887f2892 authored by Ken Sumrall's avatar Ken Sumrall
Browse files

New fstab flags to support more expressive SD card permissions 

Bug: 10330128

Change-Id: I41fb178b839487b604762fbc1ccba097d25c7aa0
parent 7b445a8e

fs_mgr/fs_mgr.c

+6 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ static struct flag_list fs_mgr_flags[] = { 
    { "swapprio=",   MF_SWAPPRIO },

    { "zramsize=",   MF_ZRAMSIZE },

    { "verify",      MF_VERIFY },

    { "noemulatedsd", MF_NOEMULATEDSD },

    { "defaults",    0 },

    { 0,             0 },

};
@@ -931,3 +932,8 @@ int fs_mgr_is_encryptable(struct fstab_rec *fstab) 
{

    return fstab->fs_mgr_flags & MF_CRYPT;

}



int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab)

{

    return fstab->fs_mgr_flags & MF_NOEMULATEDSD;

}

fs_mgr/fs_mgr_priv.h

+6 −0
Original line number Diff line number Diff line
@@ -72,6 +72,12 @@ 
#define MF_SWAPPRIO     0x80

#define MF_ZRAMSIZE     0x100

#define MF_VERIFY       0x200

/*

 * There is no emulated sdcard daemon running on /data/media on this device,

 * so treat the physical SD card as the only external storage device,

 * a la the Nexus One.

 */

#define MF_NOEMULATEDSD 0x400



#define DM_BUF_SIZE 4096

fs_mgr/include/fs_mgr.h

+1 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ struct fstab_rec *fs_mgr_get_entry_for_mount_point(struct fstab *fstab, const ch 
int fs_mgr_is_voldmanaged(struct fstab_rec *fstab);

int fs_mgr_is_nonremovable(struct fstab_rec *fstab);

int fs_mgr_is_encryptable(struct fstab_rec *fstab);

int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab);

int fs_mgr_swapon_all(struct fstab *fstab);

#ifdef __cplusplus

}