extern int csum_length;
extern int checksum_seed;
extern int protocol_version;
-extern int remove_sent_files;
+extern int remove_source_files;
extern int preserve_hard_links;
extern char *filesfrom_host;
extern struct stats stats;
}
/* Add a message to the pending MSG_* list. */
-static void msg_list_add(struct msg_list *lst, int code, char *buf, int len)
+static void msg_list_add(struct msg_list *lst, int code, const char *buf, int len)
{
struct msg_list_item *m;
int sz = len + 4 + sizeof m[0] - 1;
exit_cleanup(RERR_STREAMIO);
}
read_loop(fd, buf, 4);
- if (remove_sent_files)
+ if (remove_source_files)
decrement_active_files(IVAL(buf,0));
flist_ndx_push(&redo_list, IVAL(buf,0));
break;
exit_cleanup(RERR_STREAMIO);
}
read_loop(fd, buf, len);
- if (remove_sent_files) {
+ if (remove_source_files) {
decrement_active_files(IVAL(buf,0));
send_msg(MSG_SUCCESS, buf, len);
}
if (n >= sizeof buf)
n = sizeof buf - 1;
read_loop(fd, buf, n);
- rwrite(tag, buf, n);
+ rwrite((enum logcode)tag, buf, n);
len -= n;
}
break;
}
/* This is used by the generator to limit how many file transfers can
- * be active at once when --remove-sent-files is specified. Without
+ * be active at once when --remove-source-files is specified. Without
* this, sender-side deletions were mostly happening at the end. */
void increment_active_files(int ndx, int itemizing, enum logcode code)
{
return 1;
}
-int send_msg(enum msgcode code, char *buf, int len)
+int send_msg(enum msgcode code, const char *buf, int len)
{
if (msg_fd_out < 0) {
if (!defer_forwarding_messages)
if (cnt < 0 && (errno == EWOULDBLOCK
|| errno == EINTR || errno == EAGAIN)) {
struct timeval tv;
- fd_set fds;
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
+ fd_set r_fds, e_fds;
+ FD_ZERO(&r_fds);
+ FD_SET(fd, &r_fds);
+ FD_ZERO(&e_fds);
+ FD_SET(fd, &e_fds);
tv.tv_sec = select_timeout;
tv.tv_usec = 0;
- if (!select(fd+1, &fds, NULL, NULL, &tv))
+ if (!select(fd+1, &r_fds, NULL, &e_fds, &tv))
check_timeout();
+ if (FD_ISSET(fd, &e_fds)) {
+ rsyserr(FINFO, errno,
+ "select exception on fd %d", fd);
+ }
continue;
}
if (cnt != 1)
return num;
}
-void read_buf(int f,char *buf,size_t len)
+void read_buf(int f, char *buf, size_t len)
{
readfd(f,buf,len);
}
-void read_sbuf(int f,char *buf,size_t len)
+void read_sbuf(int f, char *buf, size_t len)
{
readfd(f, buf, len);
buf[len] = '\0';
*
* This function underlies the multiplexing system. The body of the
* application never calls this function directly. */
-static void writefd_unbuffered(int fd,char *buf,size_t len)
+static void writefd_unbuffered(int fd, const char *buf, size_t len)
{
size_t n, total = 0;
- fd_set w_fds, r_fds;
+ fd_set w_fds, r_fds, e_fds;
int maxfd, count, cnt, using_r_fds;
int defer_save = defer_forwarding_messages;
struct timeval tv;
while (total < len) {
FD_ZERO(&w_fds);
- FD_SET(fd,&w_fds);
+ FD_SET(fd, &w_fds);
+ FD_ZERO(&e_fds);
+ FD_SET(fd, &e_fds);
maxfd = fd;
if (msg_fd_in >= 0) {
FD_ZERO(&r_fds);
- FD_SET(msg_fd_in,&r_fds);
+ FD_SET(msg_fd_in, &r_fds);
if (msg_fd_in > maxfd)
maxfd = msg_fd_in;
using_r_fds = 1;
errno = 0;
count = select(maxfd + 1, using_r_fds ? &r_fds : NULL,
- &w_fds, NULL, &tv);
+ &w_fds, &e_fds, &tv);
if (count <= 0) {
if (count < 0 && errno == EBADF)
continue;
}
+ if (FD_ISSET(fd, &e_fds)) {
+ rsyserr(FINFO, errno,
+ "select exception on fd %d", fd);
+ }
+
if (using_r_fds && FD_ISSET(msg_fd_in, &r_fds))
read_msg_fd();
* Write an message to a multiplexed stream. If this fails then rsync
* exits.
**/
-static void mplex_write(enum msgcode code, char *buf, size_t len)
+static void mplex_write(enum msgcode code, const char *buf, size_t len)
{
char buffer[1024];
size_t n = len;
iobuf_out_cnt = 0;
}
-static void writefd(int fd,char *buf,size_t len)
+static void writefd(int fd, const char *buf, size_t len)
{
if (fd == msg_fd_out) {
rprintf(FERROR, "Internal error: wrong write used in receiver.\n");
#endif
}
-void write_buf(int f,char *buf,size_t len)
+void write_buf(int f, const char *buf, size_t len)
{
writefd(f,buf,len);
}
/** Write a string to the connection */
-void write_sbuf(int f, char *buf)
+void write_sbuf(int f, const char *buf)
{
writefd(f, buf, strlen(buf));
}
writefd(f, (char *)&c, 1);
}
-void write_vstring(int f, char *str, int len)
+void write_vstring(int f, const char *str, int len)
{
uchar lenbuf[3], *lb = lenbuf;
}
/** Write an message to the multiplexed data stream. */
-int io_multiplex_write(enum msgcode code, char *buf, size_t len)
+int io_multiplex_write(enum msgcode code, const char *buf, size_t len)
{
if (!io_multiplexing_out)
return 0;