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Allow recieving file to stdout, sending files from stdin, use the '-'

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filename. Save a variable.
This commit is contained in:
Glenn L McGrath 2003-12-20 05:43:34 +00:00
parent f62ea20aff
commit 236e93d133
1 changed files with 36 additions and 34 deletions
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70
networking/ftpgetput.c
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@ -101,11 +101,9 @@ static FILE *ftp_login(ftp_host_info_t *server)
{
FILE *control_stream;
char buf[512];
int control_fd;
/* Connect to the command socket */
control_fd = xconnect(server->s_in);
control_stream = fdopen(control_fd, "r+");
control_stream = fdopen(xconnect(server->s_in), "r+");
if (control_stream == NULL) {
bb_perror_msg_and_die("Couldnt open control stream");
}
@ -136,17 +134,12 @@ static FILE *ftp_login(ftp_host_info_t *server)
static int ftp_recieve(ftp_host_info_t *server, FILE *control_stream,
const char *local_path, char *server_path)
{
char *filename;
char *local_file;
char buf[512];
off_t filesize = 0;
int fd_data;
int fd_local;
int fd_local = -1;
off_t beg_range = 0;
filename = bb_get_last_path_component(server_path);
local_file = concat_path_file(local_path, filename);
/* Connect to the data socket */
if (ftpcmd("PASV", NULL, control_stream, buf) != 227) {
bb_error_msg_and_die("PASV error: %s", buf + 4);
@ -157,9 +150,14 @@ static int ftp_recieve(ftp_host_info_t *server, FILE *control_stream,
filesize = atol(buf + 4);
}
if ((local_path[0] == '-') && (local_path[1] == '\0')) {
fd_local = fileno(stdout);
do_continue = 0;
}
if (do_continue) {
struct stat sbuf;
if (lstat(local_file, &sbuf) < 0) {
if (lstat(local_path, &sbuf) < 0) {
bb_perror_msg_and_die("fstat()");
}
if (sbuf.st_size > 0) {
@ -183,10 +181,12 @@ static int ftp_recieve(ftp_host_info_t *server, FILE *control_stream,
}
/* only make a local file if we know that one exists on the remote server */
if (do_continue) {
fd_local = bb_xopen(local_file, O_APPEND | O_WRONLY);
} else {
fd_local = bb_xopen(local_file, O_CREAT | O_TRUNC | O_WRONLY);
if (fd_local == -1) {
if (do_continue) {
fd_local = bb_xopen(local_path, O_APPEND | O_WRONLY);
} else {
fd_local = bb_xopen(local_path, O_CREAT | O_TRUNC | O_WRONLY);
}
}
/* Copy the file */
@ -226,21 +226,24 @@ static int ftp_send(ftp_host_info_t *server, FILE *control_stream,
}
/* get the local file */
fd_local = bb_xopen(local_path, O_RDONLY);
fstat(fd_local, &sbuf);
if ((local_path[0] == '-') && (local_path[1] == '\0')) {
fd_local = fileno(stdin);
} else {
fd_local = bb_xopen(local_path, O_RDONLY);
fstat(fd_local, &sbuf);
sprintf(buf, "ALLO %lu", (unsigned long)sbuf.st_size);
response = ftpcmd(buf, NULL, control_stream, buf);
switch (response) {
case 200:
case 202:
break;
default:
close(fd_local);
bb_error_msg_and_die("ALLO error: %s", buf + 4);
break;
sprintf(buf, "ALLO %lu", (unsigned long)sbuf.st_size);
response = ftpcmd(buf, NULL, control_stream, buf);
switch (response) {
case 200:
case 202:
break;
default:
close(fd_local);
bb_error_msg_and_die("ALLO error: %s", buf + 4);
break;
}
}
response = ftpcmd("STOR ", local_path, control_stream, buf);
switch (response) {
case 125:
@ -328,6 +331,12 @@ int ftpgetput_main(int argc, char **argv)
*/
bb_applet_long_options = ftpgetput_long_options;
opt = bb_getopt_ulflags(argc, argv, "cvu:p:P:", &server->user, &server->password, &port);
/* Process the non-option command line arguments */
if (argc - optind != 3) {
bb_show_usage();
}
if (opt & FTPGETPUT_OPT_CONTINUE) {
do_continue = 1;
}
@ -335,13 +344,6 @@ int ftpgetput_main(int argc, char **argv)
verbose_flag = 1;
}
/*
* Process the non-option command line arguments
*/
if (argc - optind != 3) {
bb_show_usage();
}
/* We want to do exactly _one_ DNS lookup, since some
* sites (i.e. ftp.us.debian.org) use round-robin DNS
* and we want to connect to only one IP... */