os: Hide the Connection{In,Out}put implementation details
Reviewed-by: Daniel Stone <daniel@fooishbar.org> Signed-off-by: Adam Jackson <ajax@redhat.com>
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@ -1030,7 +1030,7 @@ CloseDownConnection(ClientPtr client)
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if (FlushCallback)
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CallCallbacks(&FlushCallback, NULL);
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if (oc->output && oc->output->count)
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if (oc->output)
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FlushClient(client, oc, (char *)NULL, 0);
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#ifdef XDMCP
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XdmcpCloseDisplay(oc->fd);
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19
os/io.c
19
os/io.c
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@ -84,6 +84,23 @@ SOFTWARE.
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CallbackListPtr ReplyCallback;
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CallbackListPtr FlushCallback;
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typedef struct _connectionInput {
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struct _connectionInput *next;
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char *buffer; /* contains current client input */
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char *bufptr; /* pointer to current start of data */
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int bufcnt; /* count of bytes in buffer */
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int lenLastReq;
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int size;
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unsigned int ignoreBytes; /* bytes to ignore before the next request */
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} ConnectionInput, *ConnectionInputPtr;
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typedef struct _connectionOutput {
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struct _connectionOutput *next;
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unsigned char *buf;
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int size;
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int count;
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} ConnectionOutput, *ConnectionOutputPtr;
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static ConnectionInputPtr AllocateInputBuffer(void);
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static ConnectionOutputPtr AllocateOutputBuffer(void);
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@ -889,7 +906,7 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
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long notWritten;
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long todo;
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if (!oco)
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if (!oco || !oco->count)
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return 0;
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written = 0;
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padsize = padlength[extraCount & 3];
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18
os/osdep.h
18
os/osdep.h
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@ -112,22 +112,8 @@ typedef Bool (*AddAuthorFunc)(unsigned name_length, const char *name,
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unsigned data_length, char *data);
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#endif
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typedef struct _connectionInput {
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struct _connectionInput *next;
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char *buffer; /* contains current client input */
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char *bufptr; /* pointer to current start of data */
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int bufcnt; /* count of bytes in buffer */
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int lenLastReq;
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int size;
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unsigned int ignoreBytes; /* bytes to ignore before the next request */
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} ConnectionInput, *ConnectionInputPtr;
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typedef struct _connectionOutput {
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struct _connectionOutput *next;
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unsigned char *buf;
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int size;
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int count;
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} ConnectionOutput, *ConnectionOutputPtr;
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typedef struct _connectionInput *ConnectionInputPtr;
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typedef struct _connectionOutput *ConnectionOutputPtr;
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struct _osComm;
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