diff options
| -rw-r--r-- | shell/msh.c | 78 |
1 files changed, 73 insertions, 5 deletions
diff --git a/shell/msh.c b/shell/msh.c index 58c498b61..89c375380 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -13,12 +13,80 @@ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -#include <setjmp.h> -#include <sys/times.h> -#include "busybox.h" - +#ifdef STANDALONE +# ifndef _GNU_SOURCE +# define _GNU_SOURCE +# endif +# include <setjmp.h> +# include <sys/times.h> +# include <sys/types.h> +# include <sys/stat.h> +# include <sys/wait.h> +# include <signal.h> +# include <stdio.h> +# include <stdlib.h> +# include <unistd.h> +# include <string.h> +# include <errno.h> +# include <dirent.h> +# include <fcntl.h> +# include <ctype.h> +# include <assert.h> +# define bb_dev_null "/dev/null" +# define DEFAULT_SHELL "/proc/self/exe" +# define CONFIG_BUSYBOX_EXEC_PATH "/proc/self/exe" +# define BB_BANNER "busybox standalone" +# define ENABLE_FEATURE_SH_STANDALONE_SHELL 0 +# define bb_msg_memory_exhausted "memory exhausted" +# define xmalloc(size) malloc(size) +# define msh_main(argc,argv) main(argc,argv) +# define safe_read(fd,buf,count) read(fd,buf,count) +# 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) +{ + return NULL; +} +static void utoa_to_buf(unsigned n, char *buf, unsigned buflen) +{ + unsigned i, out, res; + assert(sizeof(unsigned) == 4); + if (buflen) { + out = 0; + for (i = 1000000000; i; i /= 10) { + res = n / i; + if (res || out || i == 1) { + if (!--buflen) break; + out++; + n -= res*i; + *buf++ = '0' + res; + } + } + *buf = '\0'; + } +} +static void itoa_to_buf(int n, char *buf, unsigned buflen) +{ + if (buflen && n<0) { + n = -n; + *buf++ = '-'; + buflen--; + } + utoa_to_buf((unsigned)n, buf, buflen); +} +static char local_buf[12]; +static char *itoa(int n) +{ + itoa_to_buf(n, local_buf, sizeof(local_buf)); + return local_buf; +} +#else +# include <setjmp.h> +# include <sys/times.h> +# include "busybox.h" extern char **environ; - +#endif /*#define MSHDEBUG 1*/ |