*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config FTPGET
+//config: bool "ftpget (8 kb)"
+//config: default y
+//config: help
+//config: Retrieve a remote file via FTP.
+//config:
+//config:config FTPPUT
+//config: bool "ftpput (7.7 kb)"
+//config: default y
+//config: help
+//config: Store a remote file via FTP.
+//config:
+//config:config FEATURE_FTPGETPUT_LONG_OPTIONS
+//config: bool "Enable long options in ftpget/ftpput"
+//config: default y
+//config: depends on LONG_OPTS && (FTPGET || FTPPUT)
+
+//applet:IF_FTPGET(APPLET_ODDNAME(ftpget, ftpgetput, BB_DIR_USR_BIN, BB_SUID_DROP, ftpget))
+//applet:IF_FTPPUT(APPLET_ODDNAME(ftpput, ftpgetput, BB_DIR_USR_BIN, BB_SUID_DROP, ftpput))
+
+//kbuild:lib-$(CONFIG_FTPGET) += ftpgetput.o
+//kbuild:lib-$(CONFIG_FTPPUT) += ftpgetput.o
//usage:#define ftpget_trivial_usage
//usage: "[OPTIONS] HOST [LOCAL_FILE] REMOTE_FILE"
//usage:#define ftpget_full_usage "\n\n"
-//usage: "Retrieve a remote file via FTP\n"
-//usage: IF_FEATURE_FTPGETPUT_LONG_OPTIONS(
-//usage: "\n -c,--continue Continue previous transfer"
-//usage: "\n -v,--verbose Verbose"
-//usage: "\n -u,--username Username"
-//usage: "\n -p,--password Password"
-//usage: "\n -P,--port Port number"
-//usage: )
-//usage: IF_NOT_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage: "Download a file via FTP\n"
//usage: "\n -c Continue previous transfer"
//usage: "\n -v Verbose"
-//usage: "\n -u Username"
-//usage: "\n -p Password"
-//usage: "\n -P Port number"
-//usage: )
+//usage: "\n -u USER Username"
+//usage: "\n -p PASS Password"
+//usage: "\n -P NUM Port"
//usage:
//usage:#define ftpput_trivial_usage
//usage: "[OPTIONS] HOST [REMOTE_FILE] LOCAL_FILE"
//usage:#define ftpput_full_usage "\n\n"
-//usage: "Store a local file on a remote machine via FTP\n"
-//usage: IF_FEATURE_FTPGETPUT_LONG_OPTIONS(
-//usage: "\n -v,--verbose Verbose"
-//usage: "\n -u,--username Username"
-//usage: "\n -p,--password Password"
-//usage: "\n -P,--port Port number"
-//usage: )
-//usage: IF_NOT_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage: "Upload a file to a FTP server\n"
//usage: "\n -v Verbose"
-//usage: "\n -u Username"
-//usage: "\n -p Password"
-//usage: "\n -P Port number"
-//usage: )
+//usage: "\n -u USER Username"
+//usage: "\n -p PASS Password"
+//usage: "\n -P NUM Port number"
#include "libbb.h"
+#include "common_bufsiz.h"
struct globals {
const char *user;
int do_continue;
char buf[4]; /* actually [BUFSZ] */
} FIX_ALIASING;
-#define G (*(struct globals*)&bb_common_bufsiz1)
+#define G (*(struct globals*)bb_common_bufsiz1)
enum { BUFSZ = COMMON_BUFSIZE - offsetof(struct globals, buf) };
-struct BUG_G_too_big {
- char BUG_G_too_big[sizeof(G) <= COMMON_BUFSIZE ? 1 : -1];
-};
#define user (G.user )
#define password (G.password )
#define lsa (G.lsa )
#define verbose_flag (G.verbose_flag )
#define do_continue (G.do_continue )
#define buf (G.buf )
-#define INIT_G() do { } while (0)
+#define INIT_G() do { \
+ setup_common_bufsiz(); \
+ BUILD_BUG_ON(sizeof(G) > COMMON_BUFSIZE); \
+} while (0)
static void ftp_die(const char *msg) NORETURN;
/*
* Decipher the command line
*/
+ /* must have 2 to 3 params; -v and -c count */
+#define OPTSTRING "^cvu:p:P:" "\0" "-2:?3:vv:cc"
#if ENABLE_FEATURE_FTPGETPUT_LONG_OPTIONS
- applet_long_options = ftpgetput_longopts;
+ getopt32long(argv, OPTSTRING, ftpgetput_longopts,
+#else
+ getopt32(argv, OPTSTRING,
#endif
- opt_complementary = "-2:vv:cc"; /* must have 2 to 3 params; -v and -c count */
- getopt32(argv, "cvu:p:P:", &user, &password, &port,
- &verbose_flag, &do_continue);
+ &user, &password, &port, &verbose_flag, &do_continue
+ );
argv += optind;
/* We want to do exactly _one_ DNS lookup, since some