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Diffstat (limited to 'lib/libxtrans/Xtransint.h')
-rw-r--r--lib/libxtrans/Xtransint.h137
1 files changed, 81 insertions, 56 deletions
diff --git a/lib/libxtrans/Xtransint.h b/lib/libxtrans/Xtransint.h
index dd1f683b3..3bce8dc6b 100644
--- a/lib/libxtrans/Xtransint.h
+++ b/lib/libxtrans/Xtransint.h
@@ -51,10 +51,10 @@ from The Open Group.
#define _XTRANSINT_H_
/*
- * XTRANSDEBUG will enable the PRMSG() macros used in the X Transport
- * Interface code. Each use of the PRMSG macro has a level associated with
- * it. XTRANSDEBUG is defined to be a level. If the invocation level is =<
- * the value of XTRANSDEBUG, then the message will be printed out to stderr.
+ * XTRANSDEBUG will enable the PRMSG() macros used in the X Transport
+ * Interface code. Each use of the PRMSG macro has a level associated with
+ * it. XTRANSDEBUG is defined to be a level. If the invocation level is =<
+ * the value of XTRANSDEBUG, then the message will be printed out to stderr.
* Recommended levels are:
*
* XTRANSDEBUG=1 Error messages
@@ -68,7 +68,7 @@ from The Open Group.
* message.
*/
-#ifndef XTRANSDEBUG
+#if !defined(XTRANSDEBUG) && defined(XTRANS_TRANSPORT_C)
# define XTRANSDEBUG 1
#endif
@@ -78,6 +78,10 @@ from The Open Group.
#include "Xtrans.h"
+#ifndef _X_UNUSED /* Defined in Xfuncproto.h in xproto >= 7.0.22 */
+# define _X_UNUSED /* */
+#endif
+
#ifdef XTRANSDEBUG
# include <stdio.h>
#endif /* XTRANSDEBUG */
@@ -140,7 +144,7 @@ struct _XtransConnInfo {
typedef struct _Xtransport {
- char *TransName;
+ const char *TransName;
int flags;
#ifdef TRANS_CLIENT
@@ -155,7 +159,7 @@ typedef struct _Xtransport {
#endif /* TRANS_CLIENT */
#ifdef TRANS_SERVER
- char ** nolisten;
+ const char ** nolisten;
XtransConnInfo (*OpenCOTSServer)(
struct _Xtransport *, /* transport */
char *, /* protocol */
@@ -307,12 +311,21 @@ typedef struct _Xtransport_table {
/* Flags to preserve when setting others */
#define TRANS_KEEPFLAGS (TRANS_NOUNLINK|TRANS_ABSTRACT)
+#ifdef XTRANS_TRANSPORT_C /* only provide static function prototypes when
+ building the transport.c file that has them in */
+
+#ifdef __clang__
+/* Not all clients make use of all provided statics */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
/*
* readv() and writev() don't exist or don't work correctly on some
* systems, so they may be emulated.
*/
-#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
#define READV(ciptr, iov, iovcnt) TRANS(ReadV)(ciptr, iov, iovcnt)
@@ -329,7 +342,7 @@ static int TRANS(ReadV)(
#endif /* CRAY || (SYSV && __i386__) || WIN32 || __sxg__ || */
-#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
#define WRITEV(ciptr, iov, iovcnt) TRANS(WriteV)(ciptr, iov, iovcnt)
@@ -357,58 +370,70 @@ static int trans_mkdir (
);
#endif
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
/*
* Some XTRANSDEBUG stuff
*/
-#if defined(XTRANSDEBUG)
-/* add hack to the format string to avoid warnings about extra arguments
- * to fprintf.
+#ifdef XTRANSDEBUG
+#include <stdarg.h>
+
+/*
+ * The X server provides ErrorF() & VErrorF(), for other software that uses
+ * xtrans, we provide our own simple versions.
*/
-#ifdef XTRANSDEBUGTIMESTAMP
-#if defined(XSERV_t) && defined(TRANS_SERVER)
-/* Use ErrorF() for the X server */
-#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
- int hack= 0, saveerrno=errno; \
- struct timeval tp;\
- gettimeofday(&tp,0); \
- ErrorF("%s",__xtransname); \
- ErrorF(x+hack,a,b,c); \
- ErrorF("timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \
- errno=saveerrno; \
- } else ((void)0)
-#else
-#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
- int hack= 0, saveerrno=errno; \
- struct timeval tp;\
- gettimeofday(&tp,0); \
- fprintf(stderr, "%s", __xtransname); fflush(stderr); \
- fprintf(stderr, x+hack,a,b,c); fflush(stderr); \
- fprintf(stderr, "timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \
- fflush(stderr); \
- errno=saveerrno; \
- } else ((void)0)
-#endif /* XSERV_t && TRANS_SERVER */
-#else /* XTRANSDEBUGTIMESTAMP */
-#if defined(XSERV_t) && defined(TRANS_SERVER)
-/* Use ErrorF() for the X server */
-#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
- int hack= 0, saveerrno=errno; \
- ErrorF("%s",__xtransname); \
- ErrorF(x+hack,a,b,c); \
- errno=saveerrno; \
- } else ((void)0)
-#else
-#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
- int hack= 0, saveerrno=errno; \
- fprintf(stderr, "%s", __xtransname); fflush(stderr); \
- fprintf(stderr, x+hack,a,b,c); fflush(stderr); \
- errno=saveerrno; \
- } else ((void)0)
-#endif /* XSERV_t && TRANS_SERVER */
-#endif /* XTRANSDEBUGTIMESTAMP */
-#else
-#define PRMSG(lvl,x,a,b,c) ((void)0)
+# if defined(XSERV_t) && defined(TRANS_SERVER)
+# include "os.h"
+# else
+static inline void _X_ATTRIBUTE_PRINTF(1, 0)
+VErrorF(const char *f, va_list args)
+{
+ vfprintf(stderr, f, args);
+ fflush(stderr);
+}
+
+static inline void _X_ATTRIBUTE_PRINTF(1, 2)
+ErrorF(const char *f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ VErrorF(f, args);
+ va_end(args);
+}
+# endif /* xserver */
#endif /* XTRANSDEBUG */
+static inline void _X_ATTRIBUTE_PRINTF(2, 3)
+prmsg(int lvl, const char *f, ...)
+{
+#ifdef XTRANSDEBUG
+ va_list args;
+
+ va_start(args, f);
+ if (lvl <= XTRANSDEBUG) {
+ int saveerrno = errno;
+
+ ErrorF("%s", __xtransname);
+ VErrorF(f, args);
+
+# ifdef XTRANSDEBUGTIMESTAMP
+ {
+ struct timeval tp;
+ gettimeofday(&tp, 0);
+ ErrorF("timestamp (ms): %d\n",
+ tp.tv_sec * 1000 + tp.tv_usec / 1000);
+ }
+# endif
+ errno = saveerrno;
+ }
+ va_end(args);
+#endif /* XTRANSDEBUG */
+}
+
+#endif /* XTRANS_TRANSPORT_C */
+
#endif /* _XTRANSINT_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 14:39:25 +0000