diff options
| -rw-r--r-- | include/libbb.h | 2 | ||||
| -rw-r--r-- | libbb/appletlib.c | 8 | ||||
| -rw-r--r-- | shell/ash.c | 12 |
3 files changed, 17 insertions, 5 deletions
diff --git a/include/libbb.h b/include/libbb.h index affff58..a32608e 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1322,7 +1322,7 @@ void bb_logenv_override(void) FAST_FUNC; #endif /* Embedded script support */ -//int find_script_by_name(const char *arg IF_FEATURE_SH_STANDALONE(, int offset)) FAST_FUNC; +int find_script_by_name(const char *name) FAST_FUNC; char *get_script_content(unsigned n) FAST_FUNC; /* Applets which are useful from another applets */ diff --git a/libbb/appletlib.c b/libbb/appletlib.c index 4e6d1c3..92d99fb 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -964,20 +964,20 @@ void FAST_FUNC run_applet_no_and_exit(int applet_no, const char *name, char **ar # endif /* NUM_APPLETS > 0 */ # if NUM_SCRIPTS > 0 -static int -find_script_by_name(const char *arg) +int FAST_FUNC +find_script_by_name(const char *name) { const char *s = script_names; int i = 0; while (*s) { - if (strcmp(arg, s) == 0) + if (strcmp(name, s) == 0) return i; i++; while (*s++ != '\0') continue; } - return -1; + return -0x10000; /* make it so that NUM_APPLETS + <error> is still < 0 */ } static char * diff --git a/shell/ash.c b/shell/ash.c index 3adb6d0..58ecf6d 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -8085,6 +8085,9 @@ static void shellexec(char *prog, char **argv, const char *path, int idx) if (strchr(prog, '/') != NULL #if ENABLE_FEATURE_SH_STANDALONE || (applet_no = find_applet_by_name(prog)) >= 0 +# if NUM_SCRIPTS > 0 + || (applet_no = NUM_APPLETS + find_script_by_name(prog)) >= 0 +# endif #endif ) { tryexec(IF_FEATURE_SH_STANDALONE(applet_no,) prog, argv, envp); @@ -10186,6 +10189,10 @@ evalcommand(union node *cmd, int flags) */ /* find_command() encodes applet_no as (-2 - applet_no) */ int applet_no = (- cmdentry.u.index - 2); +# if NUM_SCRIPTS > 0 + /* Applets are ok, but not embedded scripts */ + if (applet_no < NUM_APPLETS) +# endif if (applet_no >= 0 && APPLET_IS_NOFORK(applet_no)) { char **sv_environ; @@ -13368,6 +13375,11 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path) #if ENABLE_FEATURE_SH_STANDALONE { int applet_no = find_applet_by_name(name); +# if NUM_SCRIPTS > 0 + if (applet_no < 0) + /* embedded script indices are offset by NUM_APPLETS */ + applet_no = NUM_APPLETS + find_script_by_name(name); +# endif if (applet_no >= 0) { entry->cmdtype = CMDNORMAL; entry->u.index = -2 - applet_no; |