Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 279 insertions, 0 deletions

diff --git a/nx-X11/extras/drm/tests/dristat.c b/nx-X11/extras/drm/tests/dristat.c
new file mode 100644
index 000000000..89853164c
--- /dev/null
+++ b/nx-X11/extras/drm/tests/dristat.c
@@ -0,0 +1,279 @@
+/* dristat.c -- 
+ * Created: Mon Jan 15 05:05:07 2001 by faith@acm.org
+ *
+ * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) 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
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+ * 
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ * 
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "xf86drm.h"
+#include "xf86drmRandom.c"
+#include "xf86drmHash.c"
+#include "xf86drm.c"
+
+#define DRM_VERSION 0x00000001
+#define DRM_MEMORY  0x00000002
+#define DRM_CLIENTS 0x00000004
+#define DRM_STATS   0x00000008
+#define DRM_BUSID   0x00000010
+
+static void getversion(int fd)
+{
+    drmVersionPtr version;
+    
+    version = drmGetVersion(fd);
+    if (version) {
+	printf("  Version information:\n");
+	printf("    Name: %s\n", version->name ? version->name : "?");
+	printf("    Version: %d.%d.%d\n",
+	       version->version_major,
+	       version->version_minor,
+	       version->version_patchlevel);
+	printf("    Date: %s\n", version->date ? version->date : "?");
+	printf("    Desc: %s\n", version->desc ? version->desc : "?");
+	drmFreeVersion(version);
+    } else {
+	printf("  No version information available\n");
+    }
+}
+
+static void getbusid(int fd)
+{
+    const char *busid = drmGetBusid(fd);
+    
+    printf("  Busid: %s\n", *busid ? busid : "(not set)");
+    drmFreeBusid(busid);
+}
+
+
+static void getvm(int fd)
+{
+    int             i;
+    const char      *typename;
+    char            flagname[33];
+    drm_handle_t    offset;
+    drmSize         size;
+    drmMapType      type;
+    drmMapFlags     flags;
+    drm_handle_t    handle;
+    int             mtrr;
+
+    printf("  VM map information:\n");
+    printf("  flags: (R)estricted (r)ead/(w)rite (l)ocked (k)ernel (W)rite-combine (L)ock:\n");
+    printf("    slot     offset       size type flags    address mtrr\n");
+
+    for (i = 0;
+	 !drmGetMap(fd, i, &offset, &size, &type, &flags, &handle, &mtrr);
+	 i++) {
+	
+	switch (type) {
+	case DRM_FRAME_BUFFER:   typename = "FB";  break;
+	case DRM_REGISTERS:      typename = "REG"; break;
+	case DRM_SHM:            typename = "SHM"; break;
+	case DRM_AGP:            typename = "AGP"; break;
+	case DRM_SCATTER_GATHER: typename = "SG";  break;
+	default:                 typename = "???"; break;
+	}
+
+	flagname[0] = (flags & DRM_RESTRICTED)      ? 'R' : ' ';
+	flagname[1] = (flags & DRM_READ_ONLY)       ? 'r' : 'w';
+	flagname[2] = (flags & DRM_LOCKED)          ? 'l' : ' ';
+	flagname[3] = (flags & DRM_KERNEL)          ? 'k' : ' ';
+	flagname[4] = (flags & DRM_WRITE_COMBINING) ? 'W' : ' ';
+	flagname[5] = (flags & DRM_CONTAINS_LOCK)   ? 'L' : ' ';
+	flagname[6] = '\0';
+	
+	printf("    %4d 0x%08lx 0x%08lx %3.3s %6.6s 0x%08lx ",
+	       i, offset, (unsigned long)size, typename, flagname, handle);
+	if (mtrr < 0) printf("none\n");
+	else          printf("%4d\n", mtrr);
+    }
+}
+
+static void getclients(int fd)
+{
+    int           i;
+    int           auth;
+    int           pid;
+    int           uid;
+    unsigned long magic;
+    unsigned long iocs;
+    char          buf[64];
+    char          cmd[40];
+    int           procfd;
+    
+    printf("  DRI client information:\n");
+    printf("    a   pid   uid      magic     ioctls   prog\n");
+
+    for (i = 0; !drmGetClient(fd, i, &auth, &pid, &uid, &magic, &iocs); i++) {
+	sprintf(buf, "/proc/%d/cmdline", pid);
+	memset(cmd, 0, sizeof(cmd));
+	if ((procfd = open(buf, O_RDONLY, 0)) >= 0) {
+	    read(procfd, cmd, sizeof(cmd)-1);
+	    close(procfd);
+	}
+	if (*cmd) {
+	    char *pt;
+
+	    for (pt = cmd; *pt; pt++) if (!isprint(*pt)) *pt = ' ';
+	    printf("    %c %5d %5d %10lu %10lu   %s\n",
+		   auth ? 'y' : 'n', pid, uid, magic, iocs, cmd);
+	} else {
+	    printf("    %c %5d %5d %10lu %10lu\n",
+		   auth ? 'y' : 'n', pid, uid, magic, iocs);
+	}
+    }
+}
+
+static void printhuman(unsigned long value, const char *name, int mult)
+{
+    const char *p;
+    double     f;
+				/* Print width 5 number in width 6 space */
+    if (value < 100000) {
+	printf(" %5lu", value);
+	return;
+    }
+
+    p = name;
+    f = (double)value / (double)mult;
+    if (f < 10.0) {
+	printf(" %4.2f%c", f, *p);
+	return;
+    }
+
+    p++;
+    f = (double)value / (double)mult;
+    if (f < 10.0) {
+	printf(" %4.2f%c", f, *p);
+	return;
+    }
+    
+    p++;
+    f = (double)value / (double)mult;
+    if (f < 10.0) {
+	printf(" %4.2f%c", f, *p);
+	return;
+    }
+}
+
+static void getstats(int fd, int i)
+{
+    drmStatsT prev, curr;
+    int       j;
+    double    rate;
+    
+    printf("  System statistics:\n");
+
+    if (drmGetStats(fd, &prev)) return;
+    if (!i) {
+	for (j = 0; j < prev.count; j++) {
+	    printf("    ");
+	    printf(prev.data[j].long_format, prev.data[j].long_name);
+	    if (prev.data[j].isvalue) printf(" 0x%08lx\n", prev.data[j].value);
+	    else                      printf(" %10lu\n", prev.data[j].value);
+	}
+	return;
+    }
+
+    printf("    ");
+    for (j = 0; j < prev.count; j++)
+	if (!prev.data[j].verbose) {
+	    printf(" ");
+	    printf(prev.data[j].rate_format, prev.data[j].rate_name);
+	}
+    printf("\n");
+    
+    for (;;) {
+	sleep(i);
+	if (drmGetStats(fd, &curr)) return;
+	printf("    ");
+	for (j = 0; j < curr.count; j++) {
+	    if (curr.data[j].verbose) continue;
+	    if (curr.data[j].isvalue) {
+		printf(" %08lx", curr.data[j].value);
+	    } else {
+		rate = (curr.data[j].value - prev.data[j].value) / (double)i;
+		printhuman(rate, curr.data[j].mult_names, curr.data[j].mult);
+	    }
+	}
+	printf("\n");
+	memcpy(&prev, &curr, sizeof(prev));
+    }
+    
+}
+
+int main(int argc, char **argv)
+{
+    int  c;
+    int  mask     = 0;
+    int  minor    = 0;
+    int  interval = 0;
+    int  fd;
+    char buf[64];
+    int  i;
+
+    while ((c = getopt(argc, argv, "avmcsbM:i:")) != EOF)
+	switch (c) {
+	case 'a': mask = ~0;                          break;
+	case 'v': mask |= DRM_VERSION;                break;
+	case 'm': mask |= DRM_MEMORY;                 break;
+	case 'c': mask |= DRM_CLIENTS;                break;
+	case 's': mask |= DRM_STATS;                  break;
+	case 'b': mask |= DRM_BUSID;                  break;
+	case 'i': interval = strtol(optarg, NULL, 0); break;
+	case 'M': minor = strtol(optarg, NULL, 0);    break;
+	default:
+	    fprintf( stderr, "Usage: dristat [options]\n\n" );
+	    fprintf( stderr, "Displays DRM information. Use with no arguments to display available cards.\n\n" );
+	    fprintf( stderr, "  -a            Show all available information\n" );
+	    fprintf( stderr, "  -b            Show DRM bus ID's\n" );
+	    fprintf( stderr, "  -c            Display information about DRM clients\n" );
+	    fprintf( stderr, "  -i [interval] Continuously display statistics every [interval] seconds\n" );
+	    fprintf( stderr, "  -v            Display DRM module and card version information\n" );
+	    fprintf( stderr, "  -m            Display memory use information\n" );
+	    fprintf( stderr, "  -s            Display DRM statistics\n" );
+	    fprintf( stderr, "  -M [minor]    Select card by minor number\n" );
+	    return 1;
+	}
+
+    for (i = 0; i < 16; i++) if (!minor || i == minor) {
+	sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, i);
+	fd = drmOpenMinor(i, 1);
+	if (fd >= 0) {
+	    printf("%s\n", buf);
+	    if (mask & DRM_BUSID)   getbusid(fd);
+	    if (mask & DRM_VERSION) getversion(fd);
+	    if (mask & DRM_MEMORY)  getvm(fd);
+	    if (mask & DRM_CLIENTS) getclients(fd);
+	    if (mask & DRM_STATS)   getstats(fd, interval);
+	    close(fd);
+	}
+    }
+
+    return 0; 
+}