hush: fix a bug in argv restoration after sourcing a file

[oweals/busybox.git] / include / busybox.h

diff --git a/include/busybox.h b/include/busybox.h
index 315ef8f266bec04ff96c673883cb8d73fbbe1899..6a003d544497ee6e8376abfd125fba9cd26b6514 100644 (file)
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -13,27 +13,24 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* Defined in appletlib.c (by including generated applet_tables.h) */
 /* Keep in sync with applets/applet_tables.c! */
-extern const char applet_names[];
+extern const char applet_names[] ALIGN1;
 extern int (*const applet_main[])(int argc, char **argv);
-extern const uint16_t applet_nameofs[];
-extern const uint8_t applet_install_loc[];
-
-#if ENABLE_FEATURE_SUID || ENABLE_FEATURE_PREFER_APPLETS
-# define APPLET_NAME(i) (applet_names + (applet_nameofs[i] & 0x0fff))
-#else
-# define APPLET_NAME(i) (applet_names + applet_nameofs[i])
-#endif
-
-#if ENABLE_FEATURE_PREFER_APPLETS
-# define APPLET_IS_NOFORK(i) (applet_nameofs[i] & (1 << 12))
-# define APPLET_IS_NOEXEC(i) (applet_nameofs[i] & (1 << 13))
+extern const uint8_t applet_flags[] ALIGN1;
+extern const uint8_t applet_suid[] ALIGN1;
+extern const uint8_t applet_install_loc[] ALIGN1;
+
+#if ENABLE_FEATURE_PREFER_APPLETS \
+ || ENABLE_FEATURE_SH_STANDALONE \
+ || ENABLE_FEATURE_SH_NOFORK
+# define APPLET_IS_NOFORK(i) (applet_flags[(i)/4] & (1 << (2 * ((i)%4))))
+# define APPLET_IS_NOEXEC(i) (applet_flags[(i)/4] & (1 << ((2 * ((i)%4))+1)))
 #else
 # define APPLET_IS_NOFORK(i) 0
 # define APPLET_IS_NOEXEC(i) 0
 #endif
 
 #if ENABLE_FEATURE_SUID
-# define APPLET_SUID(i) ((applet_nameofs[i] >> 14) & 0x3)
+# define APPLET_SUID(i) ((applet_suid[(i)/4] >> (2 * ((i)%4)) & 3))
 #endif
 
 #if ENABLE_FEATURE_INSTALLER