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authorEric Andersen1999-10-05 16:24:54 +0000
committerEric Andersen1999-10-05 16:24:54 +0000
commitcc8ed39b240180b58810784f844e253263594ac3 (patch)
tree15feebbb4be9a9168209609f48f0b100f9364420 /miscutils/dutmp.c
downloadbusybox-cc8ed39b240180b58810784f844e253263594ac3.zip
busybox-cc8ed39b240180b58810784f844e253263594ac3.tar.gz
Initial revision0_29alpha2
Diffstat (limited to 'miscutils/dutmp.c')
-rw-r--r--miscutils/dutmp.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/miscutils/dutmp.c b/miscutils/dutmp.c
new file mode 100644
index 0000000..e92b670
--- /dev/null
+++ b/miscutils/dutmp.c
@@ -0,0 +1,47 @@
+/*
+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+ *
+ * dutmp
+ * Takes utmp formated file on stdin and dumps it's contents
+ * out in colon delimited fields. Easy to 'cut' for shell based
+ * versions of 'who', 'last', etc. IP Addr is output in hex,
+ * little endian on x86.
+ *
+ * made against libc6
+ */
+
+#include "internal.h"
+#include <stdio.h>
+#include <utmp.h>
+
+const char dutmp_usage[] = "dutmp\n"
+"\n"
+"\tDump file or stdin utmp file format to stdout, pipe delimited.\n"
+"\tdutmp /var/run/utmp\n";
+
+extern int
+dutmp_fn(const struct FileInfo * i)
+{
+
+FILE * f = stdin;
+struct utmp * ut = (struct utmp *) malloc(sizeof(struct utmp) );
+
+ if ( i )
+ if (! (f = fopen(i->source, "r"))) {
+ name_and_error(i->source);
+ return 1;
+ }
+
+ while (fread (ut, 1, sizeof(struct utmp), f)) {
+ //printf("%d:%d:%s:%s:%s:%s:%d:%d:%ld:%ld:%ld:%x\n",
+ printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
+ ut->ut_type, ut->ut_pid, ut->ut_line,
+ ut->ut_id, ut->ut_user, ut->ut_host,
+ ut->ut_exit.e_termination, ut->ut_exit.e_exit,
+ ut->ut_session,
+ ut->ut_tv.tv_sec, ut->ut_tv.tv_usec,
+ ut->ut_addr);
+ }
+
+return 0;
+}