char: rename qemu_chr_read() -> qemu_chr_be_write()

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

console.c

@@ -1130,7 +1130,7 @@ static void kbd_send_chars(void *opaque)
         if (len > sizeof(buf))
             len = sizeof(buf);
         qemu_fifo_read(&s->out_fifo, buf, len);
-        qemu_chr_read(s->chr, buf, len);
+        qemu_chr_be_write(s->chr, buf, len);
     }
     /* characters are pending: we send them a bit later (XXX:
        horrible, should change char device API) */

gdbstub.c

@@ -2194,7 +2194,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             hextomem(mem_buf, p + 5, len);
             len = len / 2;
             mem_buf[len++] = 0;
-            qemu_chr_read(s->mon_chr, mem_buf, len);
+            qemu_chr_be_write(s->mon_chr, mem_buf, len);
             put_packet(s, "OK");
             break;
         }

hw/baum.c

@@ -231,12 +231,12 @@ static void baum_accept_input(struct CharDriverState *chr)
 
     first = BUF_SIZE - baum->out_buf_ptr;
     if (room > first) {
-        qemu_chr_read(chr, baum->out_buf + baum->out_buf_ptr, first);
+        qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, first);
         baum->out_buf_ptr = 0;
         baum->out_buf_used -= first;
         room -= first;
     }
-    qemu_chr_read(chr, baum->out_buf + baum->out_buf_ptr, room);
+    qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, room);
     baum->out_buf_ptr += room;
     baum->out_buf_used -= room;
 }
@@ -254,12 +254,12 @@ static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len
     len = cur - io_buf;
     if (len <= room) {
         /* Fits */
-        qemu_chr_read(baum->chr, io_buf, len);
+        qemu_chr_be_write(baum->chr, io_buf, len);
     } else {
         int first;
         uint8_t out;
         /* Can't fit all, send what can be, and store the rest. */
-        qemu_chr_read(baum->chr, io_buf, room);
+        qemu_chr_be_write(baum->chr, io_buf, room);
         len -= room;
         cur = io_buf + room;
         if (len > BUF_SIZE - baum->out_buf_used) {

hw/msmouse.c

@@ -50,7 +50,7 @@ static void msmouse_event(void *opaque,
     /* We always send the packet of, so that we do not have to keep track
        of previous state of the middle button. This can potentially confuse
        some very old drivers for two button mice though. */
-    qemu_chr_read(chr, bytes, 4);
+    qemu_chr_be_write(chr, bytes, 4);
 }
 
 static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)

qemu-char.c

@@ -158,7 +158,7 @@ int qemu_chr_can_read(CharDriverState *s)
     return s->chr_can_read(s->handler_opaque);
 }
 
-void qemu_chr_read(CharDriverState *s, uint8_t *buf, int len)
+void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len)
 {
     s->chr_read(s->handler_opaque, buf, len);
 }
@@ -589,7 +589,7 @@ static void fd_chr_read(void *opaque)
         return;
     }
     if (size > 0) {
-        qemu_chr_read(chr, buf, size);
+        qemu_chr_be_write(chr, buf, size);
     }
 }
 
@@ -700,7 +700,7 @@ static int stdio_read_poll(void *opaque)
 
     /* try to flush the queue if needed */
     if (term_fifo_size != 0 && qemu_chr_can_read(chr) > 0) {
-        qemu_chr_read(chr, term_fifo, 1);
+        qemu_chr_be_write(chr, term_fifo, 1);
         term_fifo_size = 0;
     }
     /* see if we can absorb more chars */
@@ -725,7 +725,7 @@ static void stdio_read(void *opaque)
     }
     if (size > 0) {
         if (qemu_chr_can_read(chr) > 0) {
-            qemu_chr_read(chr, buf, 1);
+            qemu_chr_be_write(chr, buf, 1);
         } else if (term_fifo_size == 0) {
             term_fifo[term_fifo_size++] = buf[0];
         }
@@ -914,7 +914,7 @@ static void pty_chr_read(void *opaque)
     }
     if (size > 0) {
         pty_chr_state(chr, 1);
-        qemu_chr_read(chr, buf, size);
+        qemu_chr_be_write(chr, buf, size);
     }
 }
 
@@ -1624,7 +1624,7 @@ static void win_chr_readfile(CharDriverState *chr)
     }
 
     if (size > 0) {
-        qemu_chr_read(chr, buf, size);
+        qemu_chr_be_write(chr, buf, size);
     }
 }
 
@@ -1846,7 +1846,7 @@ static int udp_chr_read_poll(void *opaque)
      * first
      */
     while (s->max_size > 0 && s->bufptr < s->bufcnt) {
-        qemu_chr_read(chr, &s->buf[s->bufptr], 1);
+        qemu_chr_be_write(chr, &s->buf[s->bufptr], 1);
         s->bufptr++;
         s->max_size = qemu_chr_can_read(chr);
     }
@@ -1867,7 +1867,7 @@ static void udp_chr_read(void *opaque)
 
     s->bufptr = 0;
     while (s->max_size > 0 && s->bufptr < s->bufcnt) {
-        qemu_chr_read(chr, &s->buf[s->bufptr], 1);
+        qemu_chr_be_write(chr, &s->buf[s->bufptr], 1);
         s->bufptr++;
         s->max_size = qemu_chr_can_read(chr);
     }
@@ -2109,7 +2109,7 @@ static void tcp_chr_read(void *opaque)
         if (s->do_telnetopt)
             tcp_chr_process_IAC_bytes(chr, s, buf, &size);
         if (size > 0)
-            qemu_chr_read(chr, buf, size);
+            qemu_chr_be_write(chr, buf, size);
     }
 }
 

qemu-char.h

@@ -97,7 +97,7 @@ void qemu_chr_add_handlers(CharDriverState *s,
 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
 void qemu_chr_generic_open(CharDriverState *s);
 int qemu_chr_can_read(CharDriverState *s);
-void qemu_chr_read(CharDriverState *s, uint8_t *buf, int len);
+void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len);
 int qemu_chr_get_msgfd(CharDriverState *s);
 void qemu_chr_accept_input(CharDriverState *s);
 int qemu_chr_add_client(CharDriverState *s, int fd);

spice-qemu-char.c

@@ -39,7 +39,7 @@ static int vmc_write(SpiceCharDeviceInstance *sin, const uint8_t *buf, int len)
         if (qemu_chr_can_read(scd->chr) < last_out) {
             break;
         }
-        qemu_chr_read(scd->chr, p, last_out);
+        qemu_chr_be_write(scd->chr, p, last_out);
         out += last_out;
         len -= last_out;
         p += last_out;