X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/9dd891bb28f6cc558b87905f1adc5e3d4180b6b3..0e9480317dbb5b8003535a769f4a03bc720d5f5f:/io.c

diff --git a/io.c b/io.c
index 95fb73b6..6a7b679b 100644
--- a/io.c
+++ b/io.c
@@ -86,7 +86,7 @@ void io_set_error_fd(int fd)
 static void read_error_fd(void)
 {
 	char buf[200];
-	int n;
+	size_t n;
 	int fd = io_error_fd;
 	int tag, len;
 
@@ -103,7 +103,8 @@ static void read_error_fd(void)
 
 	while (len) {
 		n = len;
-		if (n > (sizeof(buf)-1)) n = sizeof(buf)-1;
+		if (n > (sizeof(buf)-1))
+			n = sizeof(buf)-1;
 		read_loop(fd, buf, n);
 		rwrite((enum logcode)tag, buf, n);
 		len -= n;
@@ -255,8 +256,8 @@ static void read_loop (int fd, char *buf, size_t len)
  */
 static int read_unbuffered(int fd, char *buf, size_t len)
 {
-	static int remaining;
-	int tag, ret=0;
+	static size_t remaining;
+	int tag, ret = 0;
 	char line[1024];
 
 	if (!io_multiplexing_in || fd != multiplex_in_fd)
@@ -271,23 +272,24 @@ static int read_unbuffered(int fd, char *buf, size_t len)
 			continue;
 		}
 
-		read_loop (fd, line, 4);
+		read_loop(fd, line, 4);
 		tag = IVAL(line, 0);
 
 		remaining = tag & 0xFFFFFF;
 		tag = tag >> 24;
 
-		if (tag == MPLEX_BASE) continue;
+		if (tag == MPLEX_BASE)
+			continue;
 
 		tag -= MPLEX_BASE;
 
 		if (tag != FERROR && tag != FINFO) {
-			rprintf(FERROR,"unexpected tag %d\n", tag);
+			rprintf(FERROR, "unexpected tag %d\n", tag);
 			exit_cleanup(RERR_STREAMIO);
 		}
 
-		if (remaining > sizeof(line)-1) {
-			rprintf(FERROR,"multiplexing overflow %d\n\n", 
+		if (remaining > sizeof(line) - 1) {
+			rprintf(FERROR, "multiplexing overflow %d\n\n",
 				remaining);
 			exit_cleanup(RERR_STREAMIO);
 		}
@@ -295,7 +297,7 @@ static int read_unbuffered(int fd, char *buf, size_t len)
 		read_loop(fd, line, remaining);
 		line[remaining] = 0;
 
-		rprintf((enum logcode)tag,"%s", line);
+		rprintf((enum logcode) tag, "%s", line);
 		remaining = 0;
 	}
 
@@ -303,12 +305,13 @@ static int read_unbuffered(int fd, char *buf, size_t len)
 }
 
 
+
 /* do a buffered read from fd. don't return until all N bytes
    have been read. If all N can't be read then exit with an error */
 static void readfd (int fd, char *buffer, size_t N)
 {
 	int  ret;
-	int total=0;  
+	size_t total=0;  
 	
 	while (total < N) {
 		io_flush();
@@ -377,7 +380,7 @@ unsigned char read_byte(int f)
 /* write len bytes to fd */
 static void writefd_unbuffered(int fd,char *buf,size_t len)
 {
-	int total = 0;
+	size_t total = 0;
 	fd_set w_fds, r_fds;
 	int fd_count, count;
 	struct timeval tv;
@@ -424,7 +427,8 @@ static void writefd_unbuffered(int fd,char *buf,size_t len)
 		}
 
 		if (FD_ISSET(fd, &w_fds)) {
-			int ret, n = len-total;
+			int ret;
+			size_t n = len-total;
 			ret = write(fd,buf+total,n);
 
 			if (ret == -1 && errno == EINTR) {
@@ -486,7 +490,7 @@ void io_start_buffering(int fd)
 static void mplex_write(int fd, enum logcode code, char *buf, size_t len)
 {
 	char buffer[4096];
-	int n = len;
+	size_t n = len;
 
 	SIVAL(buffer, 0, ((MPLEX_BASE + (int)code)<<24) + len);
 
@@ -523,8 +527,7 @@ void io_flush(void)
 }
 
 
-/* XXX: fd is ignored, which seems a little strange. */
-void io_end_buffering(int fd)
+void io_end_buffering(void)
 {
 	io_flush();
 	if (!io_multiplexing_out) {
@@ -545,7 +548,7 @@ static void writefd(int fd,char *buf,size_t len)
 	}
 
 	while (len) {
-		int n = MIN(len, IO_BUFFER_SIZE-io_buffer_count);
+		int n = MIN((int) len, IO_BUFFER_SIZE-io_buffer_count);
 		if (n > 0) {
 			memcpy(io_buffer+io_buffer_count, buf, n);
 			buf += n;