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fix a problem with two different applet_name's

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This commit is contained in:
Denis Vlasenko 2007-10-11 10:06:26 +00:00
parent 9b49a5ed85
commit 15cb4a4272
3 changed files with 6 additions and 7 deletions
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2
include/busybox.h
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@ -56,7 +56,7 @@ extern const unsigned short NUM_APPLETS;
/* Length of these names has effect on size of libbusybox
* and "individual" binaries. Keep them short.
*/
void lbb_prepare(char **argv) MAIN_EXTERNALLY_VISIBLE;
void lbb_prepare(const char *applet, char **argv) MAIN_EXTERNALLY_VISIBLE;
#if ENABLE_BUILD_LIBBUSYBOX
#if ENABLE_FEATURE_SHARED_BUSYBOX
int lbb_main(int argc, char **argv) EXTERNALLY_VISIBLE;

5
libbb/appletlib.c
View File

@ -127,11 +127,12 @@ const struct bb_applet *find_applet_by_name(const char *name)
int *const bb_errno __attribute__ ((section (".data")));
#endif
void lbb_prepare(char **argv)
void lbb_prepare(const char *applet, char **argv)
{
#ifdef __GLIBC__
(*(int **)&bb_errno) = __errno_location();
#endif
applet_name = applet;
/* Set locale for everybody except 'init' */
if (ENABLE_LOCALE_SUPPORT && getpid() != 1)
@ -666,7 +667,7 @@ int lbb_main(int argc, char **argv)
int main(int argc, char **argv)
#endif
{
lbb_prepare(argv);
lbb_prepare("busybox", argv);
#if !BB_MMU
/* NOMMU re-exec trick sets high-order bit in first byte of name */

6
scripts/trylink
View File

@ -220,14 +220,12 @@ if test "$CONFIG_FEATURE_INDIVIDUAL" = y; then
while read name main junk; do
echo "\
void lbb_prepare(char **argv);
void lbb_prepare(const char *applet, char **argv);
int $main(int argc, char **argv);
const char *applet_name = \"$name\";
int main(int argc, char **argv)
{
lbb_prepare(argv);
lbb_prepare(\"$name\", argv);
return $main(argc, argv);
}
" >"$sharedlib_dir/applet.c"