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Diffstat (limited to 'libXfont/src/fc/fsio.h')
-rw-r--r--libXfont/src/fc/fsio.h358
1 files changed, 178 insertions, 180 deletions
diff --git a/libXfont/src/fc/fsio.h b/libXfont/src/fc/fsio.h
index 1454b44bc..0105e4909 100644
--- a/libXfont/src/fc/fsio.h
+++ b/libXfont/src/fc/fsio.h
@@ -1,180 +1,178 @@
-/* $Xorg: fsio.h,v 1.3 2000/08/17 19:46:36 cpqbld Exp $ */
-/*
- * Copyright 1990 Network Computing Devices
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Network Computing Devices not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. Network Computing
- * Devices makes no representations about the suitability of this software
- * for any purpose. It is provided "as is" without express or implied
- * warranty.
- *
- * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
- * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
- * OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Dave Lemke, Network Computing Devices, Inc
- */
-/* $XFree86: xc/lib/font/fc/fsio.h,v 1.5 1999/12/30 02:39:06 robin Exp $ */
-
-#ifndef _FSIO_H_
-#define _FSIO_H_
-
-#undef DEBUG
-#define REQUEST_LOG_SIZE 100
-
-typedef struct _fs_fpe_alternate {
- char *name;
- Bool subset;
-} FSFpeAltRec, *FSFpeAltPtr;
-
-
-/* Per client access contexts */
-typedef struct _fs_client_data {
- pointer client;
- struct _fs_client_data *next;
- XID acid;
- int auth_generation;
-} FSClientRec, *FSClientPtr;
-
-#define FS_RECONNECT_POLL 1000
-#define FS_RECONNECT_WAIT 5000
-#define FS_GIVEUP_WAIT 20000
-#define FS_REQUEST_TIMEOUT 20000
-#define FS_OPEN_TIMEOUT 30000
-#define FS_REOPEN_TIMEOUT 10000
-#define FS_FLUSH_POLL 1000
-
-typedef struct _fs_buf {
- char *buf; /* data */
- long size; /* sizeof data */
- long insert; /* where to insert new data */
- long remove; /* where to remove old data */
-} FSBufRec, *FSBufPtr;
-
-#define FS_BUF_INC 1024
-#define FS_BUF_MAX 32768
-
-#define FS_PENDING_WRITE 0x01 /* some write data is queued */
-#define FS_BROKEN_WRITE 0x02 /* writes are broken */
-#define FS_BROKEN_CONNECTION 0x04 /* connection is broken */
-#define FS_PENDING_REPLY 0x08 /* waiting for a reply */
-#define FS_GIVE_UP 0x10 /* font server declared useless */
-#define FS_COMPLETE_REPLY 0x20 /* complete reply ready */
-#define FS_RECONNECTING 0x40
-
-#define FS_CONN_UNCONNECTED 0
-#define FS_CONN_CONNECTING 1
-#define FS_CONN_CONNECTED 2
-#define FS_CONN_SENT_PREFIX 3
-#define FS_CONN_RECV_INIT 4
-#define FS_CONN_SENT_CAT 5
-#define FS_CONN_RUNNING 6
-
-/* FS specific font FontPathElement data */
-typedef struct _fs_fpe_data {
- FSFpePtr next; /* list of all active fs fpes */
- int fs_fd; /* < 0 when not running */
- int fs_conn_state; /* connection state */
- int current_seq;
- char *servername;
- Bool has_catalogues;
-
- int generation;
- int numAlts;
- int alternate; /* which alternate is in use +1 */
- int fsMajorVersion; /* font server major version number */
- FSFpeAltPtr alts;
-
- FSClientPtr clients;
- XID curacid;
-#ifdef DEBUG
- int reqindex;
- struct {
- int opcode;
- int sequence;
- } reqbuffer[REQUEST_LOG_SIZE];
-#endif
- FSBufRec outBuf; /* request queue */
- FSBufRec inBuf; /* reply queue */
- long inNeed; /* amount needed for reply */
-
- CARD32 blockState;
- CARD32 blockedReplyTime; /* time to abort blocked read */
- CARD32 brokenWriteTime; /* time to retry broken write */
- CARD32 blockedConnectTime; /* time to abort blocked connect */
- CARD32 brokenConnectionTime; /* time to retry broken connection */
-
- FSBlockDataPtr blockedRequests;
-
- struct _XtransConnInfo *trans_conn; /* transport connection object */
-} FSFpeRec;
-
-#define fs_outspace(conn) ((conn)->outBuf.size - (conn)->outBuf.insert)
-#define fs_outqueued(conn) ((conn)->outBuf.insert - (conn)->outBuf.remove)
-#define fs_inqueued(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove)
-#define fs_needsflush(conn) (fs_outqueued(conn) != 0)
-#define fs_needsfill(conn) (fs_inqueued(conn) < (conn)->inNeed)
-#define fs_needsconnect(conn) ((conn)->fs_fd < 0)
-#define fs_data_read(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove)
-
-#define FSIO_READY 1
-#define FSIO_BLOCK 0
-#define FSIO_ERROR -1
-
-extern Bool _fs_reopen_server ( FSFpePtr conn );
-extern int _fs_write ( FSFpePtr conn, char *data, long size );
-extern int _fs_write_pad ( FSFpePtr conn, char *data, long len );
-extern int _fs_wait_for_readable ( FSFpePtr conn, int ms );
-extern long _fs_pad_length (long len);
-
-extern void _fs_connection_died ( FSFpePtr conn );
-
-extern int _fs_flush (FSFpePtr conn);
-extern void _fs_mark_block (FSFpePtr conn, CARD32 mask);
-extern void _fs_unmark_block (FSFpePtr conn, CARD32 mask);
-extern void _fs_done_read (FSFpePtr conn, long size);
-extern void _fs_io_reinit (FSFpePtr conn);
-extern int _fs_start_read (FSFpePtr conn, long size, char **buf);
-extern Bool _fs_io_init (FSFpePtr conn);
-extern void _fs_io_fini (FSFpePtr conn);
-extern int _fs_poll_connect (XtransConnInfo trans_conn, int timeout);
-extern XtransConnInfo _fs_connect(char *servername, int *ret);
-
-/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
- * systems are broken and return EWOULDBLOCK when they should return EAGAIN
- */
-#ifdef WIN32
-#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)
-#else
-#if defined(EAGAIN) && defined(EWOULDBLOCK)
-#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)
-#else
-#ifdef EAGAIN
-#define ETEST() (errno == EAGAIN)
-#else
-#define ETEST() (errno == EWOULDBLOCK)
-#endif
-#endif
-#endif
-#ifdef WIN32
-#define ECHECK(err) (WSAGetLastError() == err)
-#define ESET(val) WSASetLastError(val)
-#else
-#ifdef ISC
-#define ECHECK(err) ((errno == err) || ETEST())
-#else
-#define ECHECK(err) (errno == err)
-#endif
-#define ESET(val) errno = val
-#endif
-
-#endif /* _FSIO_H_ */
+/*
+ * Copyright 1990 Network Computing Devices
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Network Computing Devices not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. Network Computing
+ * Devices makes no representations about the suitability of this software
+ * for any purpose. It is provided "as is" without express or implied
+ * warranty.
+ *
+ * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+ * IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
+ * OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Dave Lemke, Network Computing Devices, Inc
+ */
+
+#ifndef _FSIO_H_
+#define _FSIO_H_
+
+#undef DEBUG
+#define REQUEST_LOG_SIZE 100
+
+typedef struct _fs_fpe_alternate {
+ char *name;
+ Bool subset;
+} FSFpeAltRec, *FSFpeAltPtr;
+
+
+/* Per client access contexts */
+typedef struct _fs_client_data {
+ pointer client;
+ struct _fs_client_data *next;
+ XID acid;
+ int auth_generation;
+} FSClientRec, *FSClientPtr;
+
+#define FS_RECONNECT_POLL 1000
+#define FS_RECONNECT_WAIT 5000
+#define FS_GIVEUP_WAIT 20000
+#define FS_REQUEST_TIMEOUT 20000
+#define FS_OPEN_TIMEOUT 30000
+#define FS_REOPEN_TIMEOUT 10000
+#define FS_FLUSH_POLL 1000
+
+typedef struct _fs_buf {
+ char *buf; /* data */
+ long size; /* sizeof data */
+ long insert; /* where to insert new data */
+ long remove; /* where to remove old data */
+} FSBufRec, *FSBufPtr;
+
+#define FS_BUF_INC 1024
+#define FS_BUF_MAX 32768
+
+#define FS_PENDING_WRITE 0x01 /* some write data is queued */
+#define FS_BROKEN_WRITE 0x02 /* writes are broken */
+#define FS_BROKEN_CONNECTION 0x04 /* connection is broken */
+#define FS_PENDING_REPLY 0x08 /* waiting for a reply */
+#define FS_GIVE_UP 0x10 /* font server declared useless */
+#define FS_COMPLETE_REPLY 0x20 /* complete reply ready */
+#define FS_RECONNECTING 0x40
+
+#define FS_CONN_UNCONNECTED 0
+#define FS_CONN_CONNECTING 1
+#define FS_CONN_CONNECTED 2
+#define FS_CONN_SENT_PREFIX 3
+#define FS_CONN_RECV_INIT 4
+#define FS_CONN_SENT_CAT 5
+#define FS_CONN_RUNNING 6
+
+/* FS specific font FontPathElement data */
+typedef struct _fs_fpe_data {
+ FSFpePtr next; /* list of all active fs fpes */
+ int fs_fd; /* < 0 when not running */
+ int fs_conn_state; /* connection state */
+ int current_seq;
+ char *servername;
+ Bool has_catalogues;
+
+ int generation;
+ int numAlts;
+ int alternate; /* which alternate is in use +1 */
+ int fsMajorVersion; /* font server major version number */
+ FSFpeAltPtr alts;
+
+ FSClientPtr clients;
+ XID curacid;
+#ifdef DEBUG
+ int reqindex;
+ struct {
+ int opcode;
+ int sequence;
+ } reqbuffer[REQUEST_LOG_SIZE];
+#endif
+ FSBufRec outBuf; /* request queue */
+ FSBufRec inBuf; /* reply queue */
+ long inNeed; /* amount needed for reply */
+
+ CARD32 blockState;
+ CARD32 blockedReplyTime; /* time to abort blocked read */
+ CARD32 brokenWriteTime; /* time to retry broken write */
+ CARD32 blockedConnectTime; /* time to abort blocked connect */
+ CARD32 brokenConnectionTime; /* time to retry broken connection */
+
+ FSBlockDataPtr blockedRequests;
+
+ struct _XtransConnInfo *trans_conn; /* transport connection object */
+} FSFpeRec;
+
+#define fs_outspace(conn) ((conn)->outBuf.size - (conn)->outBuf.insert)
+#define fs_outqueued(conn) ((conn)->outBuf.insert - (conn)->outBuf.remove)
+#define fs_inqueued(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove)
+#define fs_needsflush(conn) (fs_outqueued(conn) != 0)
+#define fs_needsfill(conn) (fs_inqueued(conn) < (conn)->inNeed)
+#define fs_needsconnect(conn) ((conn)->fs_fd < 0)
+#define fs_data_read(conn) ((conn)->inBuf.insert - (conn)->inBuf.remove)
+
+#define FSIO_READY 1
+#define FSIO_BLOCK 0
+#define FSIO_ERROR -1
+
+extern Bool _fs_reopen_server ( FSFpePtr conn );
+extern int _fs_write ( FSFpePtr conn, char *data, long size );
+extern int _fs_write_pad ( FSFpePtr conn, char *data, long len );
+extern int _fs_wait_for_readable ( FSFpePtr conn, int ms );
+extern long _fs_pad_length (long len);
+
+extern void _fs_connection_died ( FSFpePtr conn );
+
+extern int _fs_flush (FSFpePtr conn);
+extern void _fs_mark_block (FSFpePtr conn, CARD32 mask);
+extern void _fs_unmark_block (FSFpePtr conn, CARD32 mask);
+extern void _fs_done_read (FSFpePtr conn, long size);
+extern void _fs_io_reinit (FSFpePtr conn);
+extern int _fs_start_read (FSFpePtr conn, long size, char **buf);
+extern Bool _fs_io_init (FSFpePtr conn);
+extern void _fs_io_fini (FSFpePtr conn);
+extern int _fs_poll_connect (XtransConnInfo trans_conn, int timeout);
+extern XtransConnInfo _fs_connect(char *servername, int *ret);
+
+/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN
+ */
+#ifdef WIN32
+#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)
+#else
+#if defined(EAGAIN) && defined(EWOULDBLOCK)
+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)
+#else
+#ifdef EAGAIN
+#define ETEST() (errno == EAGAIN)
+#else
+#define ETEST() (errno == EWOULDBLOCK)
+#endif
+#endif
+#endif
+#ifdef WIN32
+#define ECHECK(err) (WSAGetLastError() == err)
+#define ESET(val) WSASetLastError(val)
+#else
+#ifdef ISC
+#define ECHECK(err) ((errno == err) || ETEST())
+#else
+#define ECHECK(err) (errno == err)
+#endif
+#define ESET(val) errno = val
+#endif
+
+#endif /* _FSIO_H_ */
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