[PATCH 5/7] os: Hide the Connection{In, Out}put implementation details

[Adam Jackson]

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 os/connection.c |    2 +-
 os/io.c         |   19 ++++++++++++++++++-
 os/osdep.h      |   18 ++----------------
 3 files changed, 21 insertions(+), 18 deletions(-)

diff --git a/os/connection.c b/os/connection.c
index dd7b066..527d4e4 100644
--- a/os/connection.c
+++ b/os/connection.c
@@ -1031,7 +1031,7 @@ CloseDownConnection(ClientPtr client)
     if (FlushCallback)
 	CallCallbacks(&FlushCallback, NULL);
 
-    if (oc->output && oc->output->count)
+    if (oc->output)
 	FlushClient(client, oc, (char *)NULL, 0);
 #ifdef XDMCP
     XdmcpCloseDisplay(oc->fd);
diff --git a/os/io.c b/os/io.c
index 4210238..1c161da 100644
--- a/os/io.c
+++ b/os/io.c
@@ -84,6 +84,23 @@ SOFTWARE.
 CallbackListPtr       ReplyCallback;
 CallbackListPtr       FlushCallback;
 
+typedef struct _connectionInput {
+    struct _connectionInput *next;
+    char *buffer;               /* contains current client input */
+    char *bufptr;               /* pointer to current start of data */
+    int  bufcnt;                /* count of bytes in buffer */
+    int lenLastReq;
+    int size;
+    unsigned int ignoreBytes;   /* bytes to ignore before the next request */
+} ConnectionInput, *ConnectionInputPtr;
+
+typedef struct _connectionOutput {
+    struct _connectionOutput *next;
+    unsigned char *buf;
+    int size;
+    int count;
+} ConnectionOutput, *ConnectionOutputPtr;
+
 static ConnectionInputPtr AllocateInputBuffer(void);
 static ConnectionOutputPtr AllocateOutputBuffer(void);
 
@@ -890,7 +907,7 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
     long notWritten;
     long todo;
 
-    if (!oco)
+    if (!oco || !oco->count)
 	return 0;
     written = 0;
     padsize = padlength[extraCount & 3];
diff --git a/os/osdep.h b/os/osdep.h
index 34a4b1e..d148959 100644
--- a/os/osdep.h
+++ b/os/osdep.h
@@ -118,22 +118,8 @@ typedef Bool (*AddAuthorFunc)(unsigned name_length, const char *name,
 			      unsigned data_length, char *data);
 #endif
 
-typedef struct _connectionInput {
-    struct _connectionInput *next;
-    char *buffer;               /* contains current client input */
-    char *bufptr;               /* pointer to current start of data */
-    int  bufcnt;                /* count of bytes in buffer */
-    int lenLastReq;
-    int size;
-    unsigned int ignoreBytes;   /* bytes to ignore before the next request */
-} ConnectionInput, *ConnectionInputPtr;
-
-typedef struct _connectionOutput {
-    struct _connectionOutput *next;
-    unsigned char *buf;
-    int size;
-    int count;
-} ConnectionOutput, *ConnectionOutputPtr;
+typedef struct _connectionInput *ConnectionInputPtr;
+typedef struct _connectionOutput *ConnectionOutputPtr;
 
 struct _osComm;
 
-- 
1.7.5.4