Merge changes from topic 'fsconfig-2'

** by the device side of adb.

*/

/*

 * This file is consumed by build/tools/fs_config and is used

 * for generating various files. Anything #define AID_<name>

 * becomes the mapping for getpwnam/getpwuid, etc. The <name>

 * field is lowercased.

 * For example:

 * #define AID_FOO_BAR 6666 becomes a friendly name of "foo_bar"

 *

 * The above holds true with the exception of:

 *   mediacodec

 *   mediaex

 *   mediadrm

 * Whose friendly names do not match the #define statements.

 *

 * Additionally, AID_OEM_RESERVED_START and AID_OEM_RESERVED_END

 * can be used to define reserved OEM ranges used for sanity checks

 * during the build process. The rules are, they must end with START/END

 * The proper convention is incrementing a number like so:

 * AID_OEM_RESERVED_START

 * AID_OEM_RESERVED_1_START

 * AID_OEM_RESERVED_2_START

 * ...

 * The same applies to the END.

 * They are not required to be in order, but must not overlap each other and

 * must define a START and END'ing range. START must be smaller than END.

 */

#ifndef _ANDROID_FILESYSTEM_CONFIG_H_

#define _ANDROID_FILESYSTEM_CONFIG_H_

#define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */

#define AID_SHARED_GID_END   59999 /* start of gids for apps in each user to share */

#if !defined(EXCLUDE_FS_CONFIG_STRUCTURES)

/*

 * Used in:

 *  bionic/libc/bionic/stubs.cpp

 *  external/libselinux/src/android.c

 *  system/core/logd/LogStatistics.cpp

 *  system/core/init/ueventd.cpp

 *  system/core/init/util.cpp

 * android_ids has moved to pwd/grp functionality.

 * If you need to add one, the structure is now

 * auto-generated based on the AID_ constraints

 * documented at the top of this header file.

 * Also see build/tools/fs_config for more details.

 */

struct android_id_info {

    const char *name;

    unsigned aid;

};

static const struct android_id_info android_ids[] = {

    { "root",          AID_ROOT, },

    { "system",        AID_SYSTEM, },

    { "radio",         AID_RADIO, },

    { "bluetooth",     AID_BLUETOOTH, },

    { "graphics",      AID_GRAPHICS, },

    { "input",         AID_INPUT, },

    { "audio",         AID_AUDIO, },

    { "camera",        AID_CAMERA, },

    { "log",           AID_LOG, },

    { "compass",       AID_COMPASS, },

    { "mount",         AID_MOUNT, },

    { "wifi",          AID_WIFI, },

    { "adb",           AID_ADB, },

    { "install",       AID_INSTALL, },

    { "media",         AID_MEDIA, },

    { "dhcp",          AID_DHCP, },

    { "sdcard_rw",     AID_SDCARD_RW, },

    { "vpn",           AID_VPN, },

    { "keystore",      AID_KEYSTORE, },

    { "usb",           AID_USB, },

    { "drm",           AID_DRM, },

    { "mdnsr",         AID_MDNSR, },

    { "gps",           AID_GPS, },

    // AID_UNUSED1

    { "media_rw",      AID_MEDIA_RW, },

    { "mtp",           AID_MTP, },

    // AID_UNUSED2

    { "drmrpc",        AID_DRMRPC, },

    { "nfc",           AID_NFC, },

    { "sdcard_r",      AID_SDCARD_R, },

    { "clat",          AID_CLAT, },

    { "loop_radio",    AID_LOOP_RADIO, },

    { "mediadrm",      AID_MEDIA_DRM, },

    { "package_info",  AID_PACKAGE_INFO, },

    { "sdcard_pics",   AID_SDCARD_PICS, },

    { "sdcard_av",     AID_SDCARD_AV, },

    { "sdcard_all",    AID_SDCARD_ALL, },

    { "logd",          AID_LOGD, },

    { "shared_relro",  AID_SHARED_RELRO, },

    { "dbus",          AID_DBUS, },

    { "tlsdate",       AID_TLSDATE, },

    { "mediaex",       AID_MEDIA_EX, },

    { "audioserver",   AID_AUDIOSERVER, },

    { "metrics_coll",  AID_METRICS_COLL },

    { "metricsd",      AID_METRICSD },

    { "webserv",       AID_WEBSERV },

    { "debuggerd",     AID_DEBUGGERD, },

    { "mediacodec",    AID_MEDIA_CODEC, },

    { "cameraserver",  AID_CAMERASERVER, },

    { "firewall",      AID_FIREWALL, },

    { "trunks",        AID_TRUNKS, },

    { "nvram",         AID_NVRAM, },

    { "dns",           AID_DNS, },

    { "dns_tether",    AID_DNS_TETHER, },

    { "webview_zygote", AID_WEBVIEW_ZYGOTE, },

    { "vehicle_network", AID_VEHICLE_NETWORK, },

    { "media_audio",   AID_MEDIA_AUDIO, },

    { "media_video",   AID_MEDIA_VIDEO, },

    { "media_image",   AID_MEDIA_IMAGE, },

    { "shell",         AID_SHELL, },

    { "cache",         AID_CACHE, },

    { "diag",          AID_DIAG, },

    { "net_bt_admin",  AID_NET_BT_ADMIN, },

    { "net_bt",        AID_NET_BT, },

    { "inet",          AID_INET, },

    { "net_raw",       AID_NET_RAW, },

    { "net_admin",     AID_NET_ADMIN, },

    { "net_bw_stats",  AID_NET_BW_STATS, },

    { "net_bw_acct",   AID_NET_BW_ACCT, },

    { "readproc",      AID_READPROC, },

    { "wakelock",      AID_WAKELOCK, },

    { "everybody",     AID_EVERYBODY, },

    { "misc",          AID_MISC, },

    { "nobody",        AID_NOBODY, },

};

#define android_id_count \

    (sizeof(android_ids) / sizeof(android_ids[0]))

#if !defined(EXCLUDE_FS_CONFIG_STRUCTURES)

struct fs_path_config {

    unsigned mode;