---------------------
PatchSet 1505 
Date: 2001/02/07 09:01:15
Author: adri
Branch: sfs
Tag: (none) 
Log:


sfs_read is kind of like sfs_test, but it takes a mountpoint and an inode
on the command line and dumps the contents to stdout.

Useful for debugging, no?

Members: 
	src/fs/sfs/Makefile.in:1.1.2.7->1.1.2.8 
	src/fs/sfs/sfs_read.c:1.1->1.1.2.1 

Index: squid/src/fs/sfs/Makefile.in
===================================================================
RCS file: /cvsroot/squid-sf//squid/src/fs/sfs/Attic/Makefile.in,v
retrieving revision 1.1.2.7
retrieving revision 1.1.2.8
diff -u -r1.1.2.7 -r1.1.2.8
--- squid/src/fs/sfs/Makefile.in	4 Feb 2001 01:16:04 -0000	1.1.2.7
+++ squid/src/fs/sfs/Makefile.in	7 Feb 2001 09:01:15 -0000	1.1.2.8
@@ -1,7 +1,7 @@
 #
 #  Makefile for the sfs storage driver for the Squid Object Cache server
 #
-#  $Id: Makefile.in,v 1.1.2.7 2001/02/04 01:16:04 darius Exp $
+#  $Id: Makefile.in,v 1.1.2.8 2001/02/07 09:01:15 adri Exp $
 #
 
 FS		= sfs
@@ -38,6 +38,9 @@
 test:   $(SFSOBJS) sfs_test.o
 	$(CC) $(CFLAGS) $(LDFLAGS) -DSFS_TEST -L../../../lib $(SFSOBJS) sfs_test.o sfs_shim.c ../../globals.o -lmiscutil -lm -o sfs_test
 
+read:   $(SFSOBJS) sfs_read.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -DSFS_TEST -L../../../lib $(SFSOBJS) sfs_read.o sfs_shim.c ../../globals.o -lmiscutil -lm -o sfs_read
+
 $(OUT): $(OBJS)
 	@rm -f ../stamp
 	$(AR_R) $(OUT) $(OBJS)
--- /dev/null	Wed Feb 14 00:48:56 2007
+++ squid/src/fs/sfs/sfs_read.c	Wed Feb 14 00:49:46 2007
@@ -0,0 +1,53 @@
+/* $Id: sfs_read.c,v 1.1.2.1 2001/02/07 09:01:15 adri Exp $ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include "squid.h"
+#include "sfs_defines.h"
+#include "sfs_lib.h"
+
+int main(int argc, char *argv[])
+{
+    int sfsid;
+    uint sfsfd;
+    char buf[80];
+    int inode;
+    int err;
+
+    /* Check args */
+    if (argc < 2) {
+        printf("error: need mountpoint inode..\n");
+        exit(1);
+    }
+
+    /* get inode */
+    inode = atoi(argv[2]);
+    if (inode < 0) {
+        printf("inode '%s' is an invalid number\n", argv[2]);
+        exit(1);
+    }
+
+    sfsid = sfs_mount(argv[1]);
+    printf("sfsid mount = %d\n",sfsid);
+    if (sfsid < 0)
+        exit(1);
+
+    printf("opening %d", inode);
+    sfsfd = sfs_open(sfsid, inode, O_CREAT, 0, _SFS_IO_SYNC, NULL);
+
+    while ((err = sfs_read(sfsfd, buf, 512, _SFS_IO_SYNC, NULL)) > 0) {
+        write(1, buf, 512);
+    }
+    printf("Got %d from sfs_read\n", err);
+
+    printf("close result = %d\n",sfs_close(sfsfd, _SFS_IO_SYNC, NULL));
+    printf("umount result = %d\n",sfs_umount(sfsid, _SFS_IO_SYNC));
+    exit(0);
+}