--help changes suggested by Francois

[rsync/rsync.git] / io.c

diff --git a/io.c b/io.c
index 85ff742..61bdc60 100644 (file)
--- a/io.c
+++ b/io.c
@@ -24,9 +24,6 @@
   */
 #include "rsync.h"
 
-static int64 total_written;
-static int64 total_read;
-
 static int io_multiplexing_out;
 static int io_multiplexing_in;
 static int multiplex_in_fd;
@@ -35,17 +32,7 @@ static time_t last_io;
 static int eof_error=1;
 extern int verbose;
 extern int io_timeout;
-
-
-int64 write_total(void)
-{
-       return total_written;
-}
-
-int64 read_total(void)
-{
-       return total_read;
-}
+extern struct stats stats;
 
 static int buffer_f_in = -1;
 
@@ -79,6 +66,7 @@ static char *read_buffer;
 static char *read_buffer_p;
 static int read_buffer_len;
 static int read_buffer_size;
+static int no_flush;
 
 /* read from a socket with IO timeout. return the number of
    bytes read. If no bytes can be read then exit, never return
@@ -107,6 +95,7 @@ static int read_timeout(int fd, char *buf, int len)
                n = read(fd, buf, len);
 
                if (n > 0) {
+                       stats.total_read += n;
                        buf += n;
                        len -= n;
                        ret += n;
@@ -266,7 +255,6 @@ int32 read_int(int f)
 {
        char b[4];
        readfd(f,b,4);
-       total_read += 4;
        return IVAL(b,0);
 }
 
@@ -285,7 +273,6 @@ int64 read_longint(int f)
 #else
        if (remote_version >= 16) {
                readfd(f,b,8);
-               total_read += 8;
                ret = IVAL(b,0) | (((int64)IVAL(b,4))<<32);
        }
 #endif
@@ -296,7 +283,6 @@ int64 read_longint(int f)
 void read_buf(int f,char *buf,int len)
 {
        readfd(f,buf,len);
-       total_read += len;
 }
 
 void read_sbuf(int f,char *buf,int len)
@@ -325,6 +311,8 @@ static void writefd_unbuffered(int fd,char *buf,int len)
        struct timeval tv;
        int reading;
 
+       no_flush++;
+
        reading = (buffer_f_in != -1 && read_buffer_len < MAX_READ_BUFFER);
 
        while (total < len) {
@@ -365,6 +353,8 @@ static void writefd_unbuffered(int fd,char *buf,int len)
                        }
 
                        total += ret;
+                       stats.total_written += ret;
+
                        if (io_timeout)
                                last_io = time(NULL);
                        continue;
@@ -374,6 +364,8 @@ static void writefd_unbuffered(int fd,char *buf,int len)
                        read_check(buffer_f_in);
                }
        }
+
+       no_flush--;
 }
 
 
@@ -395,7 +387,7 @@ void io_start_buffering(int fd)
 void io_flush(void)
 {
        int fd = multiplex_out_fd;
-       if (!io_buffer_count) return;
+       if (!io_buffer_count || no_flush) return;
 
        if (io_multiplexing_out) {
                SIVAL(io_buffer-4, 0, (MPLEX_BASE<<24) + io_buffer_count);
@@ -441,7 +433,6 @@ void write_int(int f,int32 x)
        char b[4];
        SIVAL(b,0,x);
        writefd(f,b,4);
-       total_written += 4;
 }
 
 void write_longint(int f, int64 x)
@@ -459,13 +450,11 @@ void write_longint(int f, int64 x)
        SIVAL(b,4,((x>>32)&0xFFFFFFFF));
 
        writefd(f,b,8);
-       total_written += 8;
 }
 
 void write_buf(int f,char *buf,int len)
 {
        writefd(f,buf,len);
-       total_written += len;
 }
 
 /* write a string to the connection */