[PATCH 2/2] dispatcher: remove receive_data and send_data functions

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

From: Marc-André Lureau <marcandre.lureau@xxxxxxxxx>

Use read_safe/write_safe instead which do the same stuff
---
 server/dispatcher.c     |  6 +++---
 server/red_dispatcher.h | 32 --------------------------------
 2 files changed, 3 insertions(+), 35 deletions(-)

diff --git a/server/dispatcher.c b/server/dispatcher.c
index d334117..945edba 100644
--- a/server/dispatcher.c
+++ b/server/dispatcher.c
@@ -32,7 +32,6 @@
 #include "common/mem.h"
 #include "common/spice_common.h"
 #include "dispatcher.h"
-#include "red_dispatcher.h"
 
 //#define DEBUG_DISPATCHER
 
@@ -203,12 +202,13 @@ unlock:
 
 uint32_t dispatcher_read_message(Dispatcher *dispatcher)
 {
-    uint32_t message;
+    uint32_t message = 0;
 
     spice_return_val_if_fail(dispatcher, 0);
     spice_return_val_if_fail(dispatcher->send_fd != -1, 0);
 
-    receive_data(dispatcher->send_fd, &message, sizeof(message));
+    if (read_safe(dispatcher->send_fd, (uint8_t*)&message, sizeof(message), 1) == -1)
+        spice_warn_if_reached();
 
     return message;
 }
diff --git a/server/red_dispatcher.h b/server/red_dispatcher.h
index fde965d..02337b8 100644
--- a/server/red_dispatcher.h
+++ b/server/red_dispatcher.h
@@ -45,38 +45,6 @@ void red_dispatcher_client_monitors_config(VDAgentMonitorsConfig *monitors_confi
 
 typedef uint32_t RedWorkerMessage;
 
-static inline void send_data(int fd, void *in_buf, int n)
-{
-    uint8_t *buf = in_buf;
-    do {
-        int now;
-        if ((now = write(fd, buf, n)) == -1) {
-            if (errno == EINTR) {
-                continue;
-            }
-            spice_error("%s", strerror(errno));
-        }
-        buf += now;
-        n -= now;
-    } while (n);
-}
-
-static inline void receive_data(int fd, void *in_buf, int n)
-{
-    uint8_t *buf = in_buf;
-    do {
-        int now;
-        if ((now = read(fd, buf, n)) == -1) {
-            if (errno == EINTR) {
-                continue;
-            }
-            spice_error("%s", strerror(errno));
-        }
-        buf += now;
-        n -= now;
-    } while (n);
-}
-
 /* Keep message order, only append new messages!
  * Replay code store enum values into save files.
  */
-- 
2.4.3

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