C++ (Cpp) find_applet_by_name Beispiele

Beispiel #1

Datei: vfork_daemon_rexec.c Projekt: jameshilliard/WECB-BH-GPL

int FAST_FUNC spawn_and_wait(char **argv)
{
	int rc;
#if ENABLE_FEATURE_PREFER_APPLETS
	int a = find_applet_by_name(argv[0]);

	if (a >= 0 && (APPLET_IS_NOFORK(a)
# if BB_MMU
	               || APPLET_IS_NOEXEC(a) /* NOEXEC trick needs fork() */
# endif
	              )) {
# if BB_MMU
		if (APPLET_IS_NOFORK(a))
# endif
		{
			return run_nofork_applet(a, argv);
		}
# if BB_MMU
		/* MMU only */
		/* a->noexec is true */
		rc = fork();
		if (rc) /* parent or error */
			return wait4pid(rc);
		/* child */
		xfunc_error_retval = EXIT_FAILURE;
		run_applet_no_and_exit(a, argv);
# endif
	}
#endif /* FEATURE_PREFER_APPLETS */
	rc = spawn(argv);
	return wait4pid(rc);
}

Beispiel #2

Datei: vfork_daemon_rexec.c Projekt: Predator-SD/Tarixy

int spawn_and_wait(char **argv)
{
	int rc;
#if ENABLE_FEATURE_PREFER_APPLETS
	const struct bb_applet *a = find_applet_by_name(argv[0]);

	if (a && (a->nofork
#if BB_MMU
		 || a->noexec /* NOEXEC trick needs fork() */
#endif
	)) {
#if BB_MMU
		if (a->nofork)
#endif
		{
			return run_nofork_applet(a, argv);
		}
#if BB_MMU
		/* MMU only */
		/* a->noexec is true */
		rc = fork();
		if (rc) /* parent or error */
			return wait4pid(rc);
		/* child */
		xfunc_error_retval = EXIT_FAILURE;
		current_applet = a;
		run_current_applet_and_exit(argv);
#endif
	}
#endif /* FEATURE_PREFER_APPLETS */
	rc = spawn(argv);
	return wait4pid(rc);
}

Beispiel #3

Datei: execable.c Projekt: PDi-Communication-Systems-Inc/lollipop_external_busybox

int FAST_FUNC bb_execv_applet(const char *name, char *const argv[], char *const envp[])
{
	const char **path = bb_busybox_exec_paths;

	errno = ENOENT;

	if (find_applet_by_name(name) < 0)
		return -1;

	for (; *path; ++path)
		execve(*path, argv, envp);

	return -1;
}

Beispiel #4

Datei: appletlib.c Projekt: Aircell/asp-busybox

void FAST_FUNC bb_show_usage(void)
{
	if (ENABLE_SHOW_USAGE) {
#ifdef SINGLE_APPLET_STR
		/* Imagine that this applet is "true". Dont suck in printf! */
		const char *usage_string = unpack_usage_messages();

		if (*usage_string == '\b') {
			full_write2_str("No help available.\n\n");
		} else {
			full_write2_str("Usage: "SINGLE_APPLET_STR" ");
			full_write2_str(usage_string);
			full_write2_str("\n\n");
		}
		if (ENABLE_FEATURE_CLEAN_UP)
			dealloc_usage_messages((char*)usage_string);
#else
		const char *p;
		const char *usage_string = p = unpack_usage_messages();
		int ap = find_applet_by_name(applet_name);

		if (ap < 0) /* never happens, paranoia */
			xfunc_die();
		while (ap) {
			while (*p++) continue;
			ap--;
		}
		full_write2_str(bb_banner);
		full_write2_str(" multi-call binary.\n");
		if (*p == '\b')
			full_write2_str("\nNo help available.\n\n");
		else {
			full_write2_str("\nUsage: ");
			full_write2_str(applet_name);
			full_write2_str(" ");
			full_write2_str(p);
			full_write2_str("\n\n");
		}
		if (ENABLE_FEATURE_CLEAN_UP)
			dealloc_usage_messages((char*)usage_string);
#endif
	}
	xfunc_die();
}

Beispiel #5

Datei: executable.c Projekt: android-ide/busybox

/* just like the real execvp, but try to launch an applet named 'file' first */
int FAST_FUNC BB_EXECVP(const char *file, char *const argv[])
{
	if (find_applet_by_name(file) >= 0)
		execvp(bb_busybox_exec_path, argv);
	return execvp(file, argv);
}

Beispiel #6

Datei: execable.c Projekt: fullstory-morgue/busybox-sidux

/* just like the real execvp, but try to launch an applet named 'file' first
 */
int bb_execvp(const char *file, char *const argv[])
{
	return execvp(find_applet_by_name(file) ? CONFIG_BUSYBOX_EXEC_PATH : file,
					argv);
}

Beispiel #7

Datei: execable.c Projekt: 0xD34D/android_external_busybox

/* just like the real execvp, but try to launch an applet named 'file' first
 */
int FAST_FUNC bb_execvp(const char *file, char *const argv[])
{
	return execvp(find_applet_by_name(file) >= 0 ? bb_busybox_exec_path : file,
					argv);
}