Merge changes from topic 'fsconfig-2'
* changes:
fs_config: add comment to header
android_ids: move to bionic
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index c9e1923..e9ae6ed 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -19,6 +19,33 @@
** 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_
@@ -140,104 +167,15 @@
#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;