Author: adrian.chadd
Date: Tue Apr 21 03:22:38 2009
New Revision: 13970
Added:
branches/LUSCA_HEAD/tools/ufsdump.c
Modified:
branches/LUSCA_HEAD/tools/Makefile.am
Log:
Bring a "ufsdump" program skeleton into tools.
This is a lot like cossdump and uses the top level libraries a bit.
Modified: branches/LUSCA_HEAD/tools/Makefile.am
==============================================================================
--- branches/LUSCA_HEAD/tools/Makefile.am (original)
+++ branches/LUSCA_HEAD/tools/Makefile.am Tue Apr 21 03:22:38 2009
@@ -24,6 +24,7 @@
bin_PROGRAMS = \
squidclient \
+ ufsdump \
$(COSSDUMP)
libexec_PROGRAMS = \
@@ -31,6 +32,7 @@
squidclient_SOURCES = squidclient.c
cossdump_SOURCES = cossdump.c
+ufsdump_SOURCES = ufsdump.c
cachemgr__CGIEXT__SOURCES = cachemgr.c
cachemgr__CGIEXT__CFLAGS =
-DDEFAULT_CACHEMGR_CONFIG=\"$(DEFAULT_CACHEMGR_CONFIG)\" $(AM_CFLAGS)
Added: branches/LUSCA_HEAD/tools/ufsdump.c
==============================================================================
--- (empty file)
+++ branches/LUSCA_HEAD/tools/ufsdump.c Tue Apr 21 03:22:38 2009
@@ -0,0 +1,98 @@
+#include "config.h"
+
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDIO_H
+#include <stdio.h>
+#endif
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_STRING_H
+#include <string.h>
+#endif
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#include "../libcore/kb.h"
+#include "../libcore/varargs.h"
+
+#include "../libsqdebug/debug.h"
+
+#include "../libsqtlv/tlv.h"
+
+#include "../libsqstore/store_mgr.h"
+
+#define BUFSIZE 4096
+
+/* normally in libiapp .. */
+int shutting_down = 0;
+
+static void
+parse_header(char *buf, int len)
+{
+ tlv *t, *tlv_list;
+ int64_t *l = NULL;
+ int bl = len;
+
+ tlv_list = tlv_unpack(buf, &bl, STORE_META_END + 10);
+ if (tlv_list == NULL) {
+ printf(" Object: NULL\n");
+ return;
+ }
+
+ /* XXX need to make sure the first entry in the list is type
STORE_META_OK ? (an "int" type) */
+
+ printf(" Object: hdr size %d\n", bl);
+ for (t = tlv_list; t; t = t->next) {
+ switch (t->type) {
+ case STORE_META_URL:
+ /* XXX Is this OK? Is the URL guaranteed to be \0 terminated? */
+ printf(" URL: %s\n", (char *) t->value);
+ break;
+ case STORE_META_OBJSIZE:
+ l = t->value;
+ printf("Size: %" PRINTF_OFF_T " (len %d)\n", *l, t->length);
+ break;
+ }
+ }
+ if (l == NULL) {
+ printf(" STRIPE: Completed, got an object with no size\n");
+ return;
+ }
+ tlv_free(tlv_list);
+}
+
+int
+main(int argc, char *argv[])
+{
+ int fd;
+ char buf[BUFSIZE];
+ int len;
+
+ /* Setup the debugging library */
+ _db_init("ALL,1");
+ _db_set_stderr_debug(1);
+
+ if (argc < 2) {
+ printf("Usage: %s <path to swapfile>\n", argv[0]);
+ exit(1);
+ }
+ fd = open(argv[1], O_RDONLY);
+ if (fd < 0) {
+ perror("open");
+ exit(1);
+ }
+
+ len = read(fd, buf, BUFSIZE);
+ parse_header(buf, len);
+ return 0;
+}
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