59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#ifndef BUSYBOX_H
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#define BUSYBOX_H 1
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#include "libbb.h"
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/* BB_DIR_foo and BB_SUID_bar constants: */
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#include "applet_metadata.h"
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PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
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/* Defined in appletlib.c (by including generated applet_tables.h) */
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/* Keep in sync with applets/applet_tables.c! */
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extern const char applet_names[] ALIGN1;
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extern int (*const applet_main[])(int argc, char **argv);
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extern const uint8_t applet_flags[] ALIGN1;
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extern const uint8_t applet_suid[] ALIGN1;
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extern const uint8_t applet_install_loc[] ALIGN1;
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#if ENABLE_FEATURE_PREFER_APPLETS \
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|| ENABLE_FEATURE_SH_STANDALONE \
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|| ENABLE_FEATURE_SH_NOFORK
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# define APPLET_IS_NOFORK(i) (applet_flags[(i)/4] & (1 << (2 * ((i)%4))))
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# define APPLET_IS_NOEXEC(i) (applet_flags[(i)/4] & (1 << ((2 * ((i)%4))+1)))
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#else
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# define APPLET_IS_NOFORK(i) 0
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# define APPLET_IS_NOEXEC(i) 0
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#endif
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#if ENABLE_FEATURE_SUID
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# define APPLET_SUID(i) ((applet_suid[(i)/4] >> (2 * ((i)%4)) & 3))
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#endif
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#if ENABLE_FEATURE_INSTALLER
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#define APPLET_INSTALL_LOC(i) ({ \
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unsigned v = (i); \
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if (v & 1) v = applet_install_loc[v/2] >> 4; \
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else v = applet_install_loc[v/2] & 0xf; \
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v; })
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#endif
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/* Length of these names has effect on size of libbusybox
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* and "individual" binaries. Keep them short.
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*/
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#if ENABLE_BUILD_LIBBUSYBOX
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#if ENABLE_FEATURE_SHARED_BUSYBOX
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int lbb_main(char **argv) EXTERNALLY_VISIBLE;
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#else
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int lbb_main(char **argv);
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#endif
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#endif
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POP_SAVED_FUNCTION_VISIBILITY
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#endif
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