Initial revision

CVS patchset: 362
CVS date: 1996/02/20 20:55:04

tools/dump.c

@@ -0,0 +1,35 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "header.h"
+
+void main(int argc, char ** argv)
+{
+    Header h;
+    int fd;
+
+    if (argc != 2) {
+	fprintf(stderr, "dump <filespec>\n");
+	exit(1);
+    }
+
+    fd = open(argv[1], O_RDONLY);
+    if (fd < 0) {
+	fprintf(stderr, "cannot open %s: %s\n", argv[1], strerror(errno));
+	exit(1);
+    }
+
+    h = readHeader(fd);
+    if (!h) {
+	fprintf(stderr, "readHeader error: %s\n", strerror(errno));
+	exit(1);
+    }
+    close(fd);
+  
+    dumpHeader(h, stdout, 1);
+    freeHeader(h);
+}
+
+  

tools/dumpdb.c

@@ -0,0 +1,54 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "header.h"
+#include "rpmlib.h"
+
+void main(int argc, char ** argv)
+{
+    Header h;
+    int offset;
+    int dspBlockNum = 0;			/* default to all */
+    int blockNum = 0;
+    rpmdb db;
+
+    if (argc == 2) {
+	dspBlockNum = atoi(argv[1]);
+    } else if (argc != 1) {
+	fprintf(stderr, "dumpdb <block num>\n");
+	exit(1);
+    }
+
+    if (!rpmdbOpen("", &db, O_RDONLY, 0644)) {
+	fprintf(stderr, "cannot open /var/lib/rpm/packages.rpm\n");
+	exit(1);
+    }
+
+    offset = rpmdbFirstRecNum(db);
+    while (offset) {
+	blockNum++;
+
+	if (!dspBlockNum || dspBlockNum == blockNum) {
+	    h = rpmdbGetRecord(db, offset);
+	    if (!h) {
+		fprintf(stderr, "readHeader failed\n");
+		exit(1);
+	    }
+	  
+	    dumpHeader(h, stdout, 1);
+	    printf("Offset: %d\n", offset);
+	    freeHeader(h);
+	}
+    
+	if (dspBlockNum && blockNum > dspBlockNum) exit(0);
+
+	offset = rpmdbNextRecNum(db, offset);
+    }
+
+    rpmdbClose(db);
+}
+
+