From 151de441e7a19ce3afba0c59b083240a801222cf Mon Sep 17 00:00:00 2001 From: Ron Yorston Date: Thu, 1 Nov 2018 11:04:47 +0100 Subject: ash: recognize embedded scripts in SH_STANDALONE mode function old new delta find_script_by_name - 51 +51 shellexec 254 271 +17 find_command 990 1007 +17 evalcommand 1653 1661 +8 doCommands 2233 2222 -11 run_applet_and_exit 128 100 -28 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 6/4 up/down: 104/-52) Total: 52 bytes Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko --- shell/ash.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'shell/ash.c') diff --git a/shell/ash.c b/shell/ash.c index 3adb6d0d2..58ecf6d2c 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; -- cgit v1.2.3