Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 336 insertions, 0 deletions

diff --git a/xorg-server/dix/registry.c b/xorg-server/dix/registry.c
new file mode 100644
index 000000000..a519cff6b
--- /dev/null
+++ b/xorg-server/dix/registry.c
@@ -0,0 +1,336 @@
+/************************************************************
+
+Author: Eamon Walsh <ewalsh@epoch.ncsc.mil>
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+this permission notice appear in supporting documentation.  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
+AUTHOR 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.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef XREGISTRY
+
+#include <stdlib.h>
+#include <string.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "resource.h"
+#include "registry.h"
+
+#define BASE_SIZE 16
+#define CORE "X11"
+#define FILENAME SERVER_MISC_CONFIG_PATH "/protocol.txt"
+
+#define PROT_COMMENT '#'
+#define PROT_REQUEST 'R'
+#define PROT_EVENT 'V'
+#define PROT_ERROR 'E'
+
+static FILE *fh;
+
+static char ***requests, **events, **errors, **resources;
+static unsigned nmajor, *nminor, nevent, nerror, nresource;
+
+/*
+ * File parsing routines
+ */
+static int double_size(void *p, unsigned n, unsigned size)
+{
+    char **ptr = (char **)p;
+    unsigned s, f;
+
+    if (n) {
+	s = n * size;
+	n *= 2 * size;
+	f = n;
+    } else {
+	s = 0;
+	n = f = BASE_SIZE * size;
+    }
+
+    *ptr = xrealloc(*ptr, n);
+    if (!*ptr) {
+	dixResetRegistry();
+	return FALSE;
+    }
+    memset(*ptr + s, 0, f - s);
+    return TRUE;
+}       
+
+static void
+RegisterRequestName(unsigned major, unsigned minor, char *name)
+{
+    while (major >= nmajor) {
+	if (!double_size(&requests, nmajor, sizeof(char **)))
+	    return;
+	if (!double_size(&nminor, nmajor, sizeof(unsigned)))
+	    return;
+	nmajor = nmajor ? nmajor * 2 : BASE_SIZE;
+    }
+    while (minor >= nminor[major]) {
+	if (!double_size(requests+major, nminor[major], sizeof(char *)))
+	    return;
+	nminor[major] = nminor[major] ? nminor[major] * 2 : BASE_SIZE;
+    }
+
+    free(requests[major][minor]);
+    requests[major][minor] = name;
+}
+
+static void
+RegisterEventName(unsigned event, char *name) {
+    while (event >= nevent) {
+	if (!double_size(&events, nevent, sizeof(char *)))
+	    return;
+	nevent = nevent ? nevent * 2 : BASE_SIZE;
+    }
+
+    free(events[event]);
+    events[event] = name;
+}
+
+static void
+RegisterErrorName(unsigned error, char *name) {
+    while (error >= nerror) {
+	if (!double_size(&errors, nerror, sizeof(char *)))
+	    return;
+	nerror = nerror ? nerror * 2 : BASE_SIZE;
+    }
+
+    free(errors[error]);
+    errors[error] = name;
+}
+
+void
+RegisterExtensionNames(ExtensionEntry *extEntry)
+{
+    char buf[256], *lineobj, *ptr;
+    unsigned offset;
+
+    if (fh == NULL)
+	return;
+
+    rewind(fh);
+
+    while (fgets(buf, sizeof(buf), fh)) {
+	lineobj = NULL;
+	ptr = strchr(buf, '\n');
+	if (ptr)
+	    *ptr = 0;
+
+	/* Check for comments or empty lines */
+	switch (buf[0]) {
+	case PROT_REQUEST:
+	case PROT_EVENT:
+	case PROT_ERROR:
+	    break;
+	case PROT_COMMENT:
+	case '\0':
+	    continue;
+	default:
+	    goto invalid;
+	}
+
+	/* Check for space character in the fifth position */
+	ptr = strchr(buf, ' ');
+	if (!ptr || ptr != buf + 4)
+	    goto invalid;
+
+	/* Duplicate the string after the space */
+	lineobj = strdup(ptr + 1);
+	if (!lineobj)
+	    continue;
+
+	/* Check for a colon somewhere on the line */
+	ptr = strchr(buf, ':');
+	if (!ptr)
+	    goto invalid;
+
+	/* Compare the part before colon with the target extension name */
+	*ptr = 0;
+	if (strcmp(buf + 5, extEntry->name))
+	    goto skip;
+
+	/* Get the opcode for the request, event, or error */
+	offset = strtol(buf + 1, &ptr, 10);
+	if (offset == 0 && ptr == buf + 1)
+	    goto invalid;
+
+	/* Save the strdup result in the registry */
+	switch(buf[0]) {
+	case PROT_REQUEST:
+	    if (extEntry->base)
+		RegisterRequestName(extEntry->base, offset, lineobj);
+	    else
+		RegisterRequestName(offset, 0, lineobj);
+	    continue;
+	case PROT_EVENT:
+	    RegisterEventName(extEntry->eventBase + offset, lineobj);
+	    continue;
+	case PROT_ERROR:
+	    RegisterErrorName(extEntry->errorBase + offset, lineobj);
+	    continue;
+	}
+
+    invalid:
+	LogMessage(X_WARNING, "Invalid line in " FILENAME ", skipping\n");
+    skip:
+	free(lineobj);
+    }
+}
+
+/*
+ * Registration functions
+ */
+
+void
+RegisterResourceName(RESTYPE resource, char *name)
+{
+    resource &= TypeMask;
+
+    while (resource >= nresource) {
+	if (!double_size(&resources, nresource, sizeof(char *)))
+	    return;
+	nresource = nresource ? nresource * 2 : BASE_SIZE;
+    }
+
+    resources[resource] = name;
+}
+
+/*
+ * Lookup functions
+ */
+
+const char *
+LookupRequestName(int major, int minor)
+{
+    if (major >= nmajor)
+	return XREGISTRY_UNKNOWN;
+    if (minor >= nminor[major])
+	return XREGISTRY_UNKNOWN;
+
+    return requests[major][minor] ? requests[major][minor] : XREGISTRY_UNKNOWN;
+}
+
+const char *
+LookupMajorName(int major)
+{
+    if (major < 128) {
+	const char *retval;
+
+	if (major >= nmajor)
+	    return XREGISTRY_UNKNOWN;
+	if (0 >= nminor[major])
+	    return XREGISTRY_UNKNOWN;
+
+	retval = requests[major][0];
+	return retval ? retval + sizeof(CORE) : XREGISTRY_UNKNOWN;
+    } else {
+	ExtensionEntry *extEntry = GetExtensionEntry(major);
+	return extEntry ? extEntry->name : XREGISTRY_UNKNOWN;
+    }
+}
+
+const char *
+LookupEventName(int event)
+{
+    event &= 127;
+    if (event >= nevent)
+	return XREGISTRY_UNKNOWN;
+
+    return events[event] ? events[event] : XREGISTRY_UNKNOWN;
+}
+
+const char *
+LookupErrorName(int error)
+{
+    if (error >= nerror)
+	return XREGISTRY_UNKNOWN;
+
+    return errors[error] ? errors[error] : XREGISTRY_UNKNOWN;
+}
+
+const char *
+LookupResourceName(RESTYPE resource)
+{
+    resource &= TypeMask;
+    if (resource >= nresource)
+	return XREGISTRY_UNKNOWN;
+
+    return resources[resource] ? resources[resource] : XREGISTRY_UNKNOWN;
+}
+
+/*
+ * Setup and teardown
+ */
+void
+dixResetRegistry(void)
+{
+    ExtensionEntry extEntry;
+
+    /* Free all memory */
+    while (nmajor--) {
+	while (nminor[nmajor])
+	    free(requests[nmajor][--nminor[nmajor]]);
+	xfree(requests[nmajor]);
+    }
+    xfree(requests);
+    xfree(nminor);
+
+    while (nevent--)
+	free(events[nevent]);
+    xfree(events);
+
+    while (nerror--)
+	free(errors[nerror]);
+    xfree(errors);
+
+    xfree(resources);
+
+    requests = NULL;
+    nminor = NULL;
+    events = NULL;
+    errors = NULL;
+    resources = NULL;
+
+    nmajor = nevent = nerror = nresource = 0;
+
+    /* Open the protocol file */
+    if (fh)
+	fclose(fh);
+    fh = fopen(FILENAME, "r");
+    if (!fh)
+	LogMessage(X_WARNING, "Failed to open protocol names file " FILENAME);
+
+    /* Add built-in resources */
+    RegisterResourceName(RT_NONE, "NONE");
+    RegisterResourceName(RT_WINDOW, "WINDOW");
+    RegisterResourceName(RT_PIXMAP, "PIXMAP");
+    RegisterResourceName(RT_GC, "GC");
+    RegisterResourceName(RT_FONT, "FONT");
+    RegisterResourceName(RT_CURSOR, "CURSOR");
+    RegisterResourceName(RT_COLORMAP, "COLORMAP");
+    RegisterResourceName(RT_CMAPENTRY, "COLORMAP ENTRY");
+    RegisterResourceName(RT_OTHERCLIENT, "OTHER CLIENT");
+    RegisterResourceName(RT_PASSIVEGRAB, "PASSIVE GRAB");
+
+    /* Add the core protocol */
+    memset(&extEntry, 0, sizeof(extEntry));
+    extEntry.name = CORE;
+    RegisterExtensionNames(&extEntry);
+}
+
+#endif /* XREGISTRY */