emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Create find_applet_by_name function. Save 32 bytes.

Browse Source
This commit is contained in:
Matt Kraai
2001-02-01 19:21:20 +00:00
parent 05e782ddd3
commit f2cc2762bb
8 changed files with 37 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
shell/lash.c
View File

@ -67,7 +67,6 @@
static const int MAX_LINE = 256; /* size of input buffer for cwd data */
static const int MAX_READ = 128; /* size of input buffer for `read' builtin */
#define JOB_STATUS_FORMAT "[%d] %-22s %.40s\n"
extern size_t NUM_APPLETS;
enum redir_type { REDIRECT_INPUT, REDIRECT_OVERWRITE,
@ -1371,7 +1370,8 @@ static int pseudo_exec(struct child_prog *child)
{
struct built_in_command *x;
#ifdef BB_FEATURE_SH_STANDALONE_SHELL
struct BB_applet search_applet, *applet;
struct BB_applet *applet;
const char *name;
#endif
/* Check if the command matches any of the non-forking builtins.
@ -1404,7 +1404,7 @@ static int pseudo_exec(struct child_prog *child)
* /bin/foo invocation will fork and exec /bin/foo, even if
* /bin/foo is a symlink to busybox.
*/
search_applet.name = child->argv[0];
name = child->argv[0];
#ifdef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
/* If you enable BB_FEATURE_SH_APPLETS_ALWAYS_WIN, then
@ -1412,13 +1412,11 @@ static int pseudo_exec(struct child_prog *child)
* /bin/cat exists on the filesystem and is _not_ busybox.
* Some systems want this, others do not. Choose wisely. :-)
*/
search_applet.name = get_last_path_component(search_applet.name);
name = get_last_path_component(name);
#endif
/* Do a binary search to find the applet entry given the name. */
applet = bsearch(&search_applet, applets, NUM_APPLETS,
sizeof(struct BB_applet), applet_name_compare);
if (applet != NULL) {
if ((applet = find_applet_by_name(name)) != NULL) {
int argc_l;
char** argv=child->argv;
for(argc_l=0;*argv!=NULL; argv++, argc_l++);