Merge branch 'sunweaver-pr/libnx-x11-autoreconf' into 3.6.x

Attributes GH PR #498: https://github.com/ArcticaProject/nx-libs/pull/498

1 files changed, 212 insertions, 0 deletions

diff --git a/nx-X11/lib/src/ErrDes.c b/nx-X11/lib/src/ErrDes.c
new file mode 100644
index 000000000..f13e3dce4
--- /dev/null
+++ b/nx-X11/lib/src/ErrDes.c
@@ -0,0 +1,212 @@
+/*
+ */
+
+/***********************************************************
+
+Copyright 1987, 1988, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include <nx-X11/Xos.h>
+#include "Xresource.h"
+#include <stdio.h>
+
+#ifndef ERRORDB
+#ifndef XERRORDB
+#define ERRORDB "/usr/lib/X11/XErrorDB"
+#else
+#define ERRORDB XERRORDB
+#endif
+#endif
+
+/*
+ * descriptions of errors in Section 4 of Protocol doc (pp. 350-351); more
+ * verbose descriptions are given in the error database
+ */
+static const char _XErrorList[] =
+    /* No error */          "no error\0"
+    /* BadRequest */        "BadRequest\0"
+    /* BadValue */          "BadValue\0"
+    /* BadWindow */         "BadWindow\0"
+    /* BadPixmap */         "BadPixmap\0"
+    /* BadAtom */           "BadAtom\0"
+    /* BadCursor */         "BadCursor\0"
+    /* BadFont */           "BadFont\0"
+    /* BadMatch */          "BadMatch\0"
+    /* BadDrawable */       "BadDrawable\0"
+    /* BadAccess */         "BadAccess\0"
+    /* BadAlloc */          "BadAlloc\0"
+    /* BadColor */          "BadColor\0"
+    /* BadGC */             "BadGC\0"
+    /* BadIDChoice */       "BadIDChoice\0"
+    /* BadName */           "BadName\0"
+    /* BadLength */         "BadLength\0"
+    /* BadImplementation */ "BadImplementation"
+;
+
+/* offsets into _XErrorList */
+static const unsigned char _XErrorOffsets[] = {
+    0, 9, 20, 29, 39, 49, 57, 67, 75, 84, 96,
+    106, 115, 124, 130, 142, 150, 160
+};
+
+
+int
+XGetErrorText(
+    register Display *dpy,
+    register int code,
+    char *buffer,
+    int nbytes)
+{
+    char buf[150];
+    register _XExtension *ext;
+    _XExtension *bext = (_XExtension *)NULL;
+
+    if (nbytes == 0) return 0;
+    if (code <= BadImplementation && code > 0) {
+        snprintf(buf, sizeof(buf), "%d", code);
+        (void) XGetErrorDatabaseText(dpy, "XProtoError", buf,
+                                     _XErrorList + _XErrorOffsets[code],
+				     buffer, nbytes);
+    } else
+	buffer[0] = '\0';
+    /* call out to any extensions interested */
+    for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ 	if (ext->error_string)
+ 	    (*ext->error_string)(dpy, code, &ext->codes, buffer, nbytes);
+	if (ext->codes.first_error &&
+	    ext->codes.first_error <= code &&
+	    (!bext || ext->codes.first_error > bext->codes.first_error))
+	    bext = ext;
+    }
+    if (!buffer[0] && bext) {
+	snprintf(buf, sizeof(buf), "%s.%d",
+                 bext->name, code - bext->codes.first_error);
+	(void) XGetErrorDatabaseText(dpy, "XProtoError", buf, "", buffer, nbytes);
+    }
+    if (!buffer[0])
+	snprintf(buffer, nbytes, "%d", code);
+    return 0;
+}
+
+int
+/*ARGSUSED*/
+XGetErrorDatabaseText(
+    Display *dpy,
+    register _Xconst char *name,
+    register _Xconst char *type,
+    _Xconst char *defaultp,
+    char *buffer,
+    int nbytes)
+{
+
+    static XrmDatabase db = NULL;
+    XrmString type_str;
+    XrmValue result;
+    char temp[BUFSIZ];
+    char* tptr;
+    unsigned long tlen;
+
+    if (nbytes == 0) return 0;
+
+    if (!db) {
+	/* the Xrm routines expect to be called with the global
+	   mutex unlocked. */
+	XrmDatabase temp_db;
+	int do_destroy;
+	const char *dbname;
+
+	XrmInitialize();
+#ifdef WIN32
+	dbname = getenv("XERRORDB");
+	if (!dbname)
+	    dbname = ERRORDB;
+#else
+    dbname = ERRORDB;
+#endif
+	temp_db = XrmGetFileDatabase(dbname);
+
+	_XLockMutex(_Xglobal_lock);
+	if (!db) {
+	    db = temp_db;
+	    do_destroy = 0;
+	} else
+	    do_destroy = 1;	/* we didn't need to get it after all */
+	_XUnlockMutex(_Xglobal_lock);
+
+	if (do_destroy)
+	    XrmDestroyDatabase(temp_db);
+    }
+
+    if (db)
+    {
+	tlen = strlen (name) + strlen (type) + 2;
+	if (tlen <= sizeof(temp))
+	    tptr = temp;
+	else
+	    tptr = Xmalloc (tlen);
+	if (tptr) {
+	    snprintf(tptr, tlen, "%s.%s", name, type);
+	    XrmGetResource(db, tptr, "ErrorType.ErrorNumber",
+	      &type_str, &result);
+	    if (tptr != temp)
+		Xfree (tptr);
+	} else {
+	    result.addr = (XPointer) NULL;
+	}
+    }
+    else
+	result.addr = (XPointer)NULL;
+    if (!result.addr) {
+	result.addr = (XPointer) defaultp;
+	result.size = strlen(defaultp) + 1;
+    }
+    (void) strncpy (buffer, (char *) result.addr, nbytes);
+    if (result.size > nbytes) buffer[nbytes-1] = '\0';
+    return 0;
+}