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-rw-r--r--shell/ash.c30
-rw-r--r--shell/hush.c16
-rw-r--r--shell/lash_unused.c6
-rw-r--r--shell/msh.c16
4 files changed, 35 insertions, 33 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 8f388f59b..9b9fe5b6d 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -53,7 +53,7 @@
#if DEBUG
#define _GNU_SOURCE
#endif
-#include "busybox.h" /* for struct bb_applet */
+#include "busybox.h" /* for applet_names */
#include <paths.h>
#include <setjmp.h>
#include <fnmatch.h>
@@ -6479,12 +6479,10 @@ tryexec(char *cmd, char **argv, char **envp)
#if ENABLE_FEATURE_SH_STANDALONE
if (strchr(cmd, '/') == NULL) {
- const struct bb_applet *a;
-
- a = find_applet_by_name(cmd);
- if (a) {
- if (a->noexec)
- run_appletstruct_and_exit(a, argv);
+ int a = find_applet_by_name(cmd);
+ if (a >= 0) {
+ if (APPLET_IS_NOEXEC(a))
+ run_applet_no_and_exit(a, argv);
/* re-exec ourselves with the new arguments */
execve(bb_busybox_exec_path, argv, envp);
/* If they called chroot or otherwise made the binary no longer
@@ -6539,7 +6537,7 @@ shellexec(char **argv, const char *path, int idx)
envp = environment();
if (strchr(argv[0], '/')
#if ENABLE_FEATURE_SH_STANDALONE
- || find_applet_by_name(argv[0])
+ || find_applet_by_name(argv[0]) >= 0
#endif
) {
tryexec(argv[0], argv, envp);
@@ -11117,7 +11115,7 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path)
}
#if ENABLE_FEATURE_SH_STANDALONE
- if (find_applet_by_name(name)) {
+ if (find_applet_by_name(name) >= 0) {
entry->cmdtype = CMDNORMAL;
entry->u.index = -1;
return;
@@ -11298,11 +11296,15 @@ helpcmd(int argc, char **argv)
}
}
#if ENABLE_FEATURE_SH_STANDALONE
- for (i = 0; i < NUM_APPLETS; i++) {
- col += out1fmt("%c%s", ((col == 0) ? '\t' : ' '), applets[i].name);
- if (col > 60) {
- out1fmt("\n");
- col = 0;
+ {
+ const char *a = applet_names;
+ while (*a) {
+ col += out1fmt("%c%s", ((col == 0) ? '\t' : ' '), a);
+ if (col > 60) {
+ out1fmt("\n");
+ col = 0;
+ }
+ a += strlen(a) + 1;
}
}
#endif
diff --git a/shell/hush.c b/shell/hush.c
index f7e2a4a14..8e42a8f3f 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -83,7 +83,7 @@
extern char **environ; /* This is in <unistd.h>, but protected with __USE_GNU */
-#include "busybox.h" /* for struct bb_applet */
+#include "busybox.h" /* for APPLET_IS_NOFORK/NOEXEC */
#if !BB_MMU
@@ -1464,12 +1464,12 @@ static void pseudo_exec_argv(char **argv)
/* Check if the command matches any busybox applets */
#if ENABLE_FEATURE_SH_STANDALONE
if (strchr(argv[0], '/') == NULL) {
- const struct bb_applet *a = find_applet_by_name(argv[0]);
- if (a) {
- if (a->noexec) {
+ int a = find_applet_by_name(argv[0]);
+ if (a >= 0) {
+ if (APPLET_IS_NOEXEC(a)) {
debug_printf_exec("running applet '%s'\n", argv[0]);
-// is it ok that run_appletstruct_and_exit() does exit(), not _exit()?
- run_appletstruct_and_exit(a, argv);
+// is it ok that run_applet_no_and_exit() does exit(), not _exit()?
+ run_applet_no_and_exit(a, argv);
}
/* re-exec ourselves with the new arguments */
debug_printf_exec("re-execing applet '%s'\n", argv[0]);
@@ -1855,8 +1855,8 @@ static int run_pipe_real(struct pipe *pi)
}
#if ENABLE_FEATURE_SH_STANDALONE
{
- const struct bb_applet *a = find_applet_by_name(argv[i]);
- if (a && a->nofork) {
+ int a = find_applet_by_name(argv[i]);
+ if (a >= 0 && APPLET_IS_NOFORK(a)) {
setup_redirects(child, squirrel);
save_nofork_data(&nofork_save);
argv_expanded = argv + i;
diff --git a/shell/lash_unused.c b/shell/lash_unused.c
index 781dfdb5a..10a9120e2 100644
--- a/shell/lash_unused.c
+++ b/shell/lash_unused.c
@@ -23,7 +23,7 @@
#include <getopt.h>
#include <glob.h>
-#include "busybox.h" /* for struct bb_applet */
+#include "libbb.h"
#define expand_t glob_t
@@ -1253,8 +1253,8 @@ static int run_command(struct job *newjob, int inbg, int outpipe[2])
}
#if ENABLE_FEATURE_SH_STANDALONE
{
- const struct bb_applet *a = find_applet_by_name(child->argv[i]);
- if (a && a->nofork) {
+ int a = find_applet_by_name(child->argv[i]);
+ if (a >= 0 && APPLET_IS_NOFORK(a)) {
setup_redirects(child, squirrel);
rcode = run_nofork_applet(a, child->argv + i);
restore_redirects(squirrel);
diff --git a/shell/msh.c b/shell/msh.c
index 7efd7f96e..32953f4ed 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -45,9 +45,9 @@
# define NOT_LONE_DASH(s) ((s)[0] != '-' || (s)[1])
# define LONE_CHAR(s,c) ((s)[0] == (c) && !(s)[1])
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
-static char *find_applet_by_name(const char *applet)
+static int find_applet_by_name(const char *applet)
{
- return NULL;
+ return -1;
}
static char *utoa_to_buf(unsigned n, char *buf, unsigned buflen)
{
@@ -83,7 +83,7 @@ static char *itoa(int n)
return local_buf;
}
#else
-# include "busybox.h"
+# include "busybox.h" /* for applet_names */
extern char **environ;
#endif
@@ -3057,7 +3057,7 @@ static const char *rexecve(char *c, char **v, char **envp)
char *name = c;
if (ENABLE_FEATURE_SH_STANDALONE) {
- if (find_applet_by_name(name)) {
+ if (find_applet_by_name(name) >= 0) {
/* We have to exec here since we vforked. Running
* run_applet_and_exit() won't work and bad things
* will happen. */
@@ -3188,15 +3188,15 @@ static int dohelp(struct op *t)
}
#if ENABLE_FEATURE_SH_STANDALONE
{
- const struct bb_applet *applet = applets;
+ const char *applet = applet_names;
- while (applet->name) {
- col += printf("%c%s", ((col == 0) ? '\t' : ' '), applet->name);
+ while (*applet) {
+ col += printf("%c%s", ((col == 0) ? '\t' : ' '), applet);
if (col > 60) {
bb_putchar('\n');
col = 0;
}
- applet++;
+ applet += strlen(applet) + 1;
}
}
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 23:21:26 +0000