libtool
ltconfig
ltmain.sh
+mergecap
+mergecap.1
missing
mkinstalldirs
packet-ncp2222.c
Scott Renfro <scott@renfro.org> {
SSL/TLS support
+ Mergecap utility for merging capture files
}
David Eisner <cradle@Glue.umd.edu> {
You won't be able to capture packets, but you can read traces
that have already been captured to disk by other programs.
- You can build or not build ethereal, tethereal, and editcap
- with the appropriate --enable-XXX or --disable-XXX flags.
+ You can build or not build ethereal, tethereal, editcap, and
+ mergecap with the appropriate --enable-XXX or --disable-XXX flags.
The default is to build everything. If GTK+ is not detected
on the system, then ethereal won't be built.
# Makefile.am
# Automake file for Ethereal
#
-# $Id: Makefile.am,v 1.349 2001/07/11 18:19:15 guy Exp $
+# $Id: Makefile.am,v 1.350 2001/07/12 19:59:38 guy Exp $
#
# Ethereal - Network traffic analyzer
# By Gerald Combs <gerald@ethereal.com>
# automake will arrange that the Makefile define it as the union of all
# the "man{section}_MANS" variables.
#
-bin_PROGRAMS = @ethereal_bin@ @editcap_bin@ @tethereal_bin@ @dftest_bin@ @randpkt_bin@ @text2pcap_bin@
-man1_MANS = @ethereal_man@ @editcap_man@ @tethereal_man@ @text2pcap_man@
+bin_PROGRAMS = @ethereal_bin@ @editcap_bin@ @mergecap_bin@ @tethereal_bin@ @dftest_bin@ @randpkt_bin@ @text2pcap_bin@
+man1_MANS = @ethereal_man@ @editcap_man@ @mergecap_man@ @tethereal_man@ @text2pcap_man@
man_MANS =
-EXTRA_PROGRAMS = ethereal ethereal_static tethereal tethereal_static editcap dftest text2pcap
+EXTRA_PROGRAMS = ethereal ethereal_static tethereal tethereal_static editcap mergecap dftest text2pcap
sysconf_DATA = manuf
text2pcap_SOURCES = text2pcap.c text2pcap-scanner.l
text2pcap_DEPENDENCIES = text2pcap.h
+mergecap_SOURCES = mergecap.c
+mergecap_DEPENDENCIES = wiretap/libwiretap.a
+
editcap_SOURCES = editcap.c
# This is the automake dependency variable for the executable
# This automake variable adds to the link-line for the executable
editcap_LDADD = wiretap/libwiretap.a @GLIB_LIBS@
+mergecap_LDADD = wiretap/libwiretap.a @GLIB_LIBS@
#
# Build various header files for the X11 dissector.
doc/dfilter2pod.pl \
doc/editcap.pod \
doc/ethereal.pod.template \
+ doc/mergecap.pod \
doc/randpkt.txt \
doc/tethereal.pod.template \
doc/text2pcap.pod \
editcap.c \
ethereal_be.py \
ethereal_gen.py \
+ mergecap.c \
text2pcap.c \
text2pcap.h \
text2pcap-scanner.l \
(cd doc ; \
$(MAKE) ../editcap.1 )
+mergecap.1: doc/mergecap.pod
+ (cd doc ; \
+ $(MAKE) ../mergecap.1 )
+
text2pcap.1: doc/text2pcap.pod
(cd doc ; \
$(MAKE) ../text2pcap.1 )
## Makefile for building ethereal.exe with Microsoft C and nmake
## Use: $(MAKE) /$(MAKEFLAGS) -f makefile.nmake
#
-# $Id: Makefile.nmake,v 1.124 2001/07/11 18:19:15 guy Exp $
+# $Id: Makefile.nmake,v 1.125 2001/07/12 19:59:38 guy Exp $
include config.nmake
include <win32.mak>
$(GLIB_DIR)\glib-$(GLIB_VERSION).lib \
$(GLIB_DIR)\gmodule\gmodule-$(GLIB_VERSION).lib
+mergecap_LIBS= wiretap\wiretap-$(WTAP_VERSION).lib \
+ wsock32.lib user32.lib \
+ $(GLIB_DIR)\glib-$(GLIB_VERSION).lib \
+ $(GLIB_DIR)\gmodule\gmodule-$(GLIB_VERSION).lib
+
dftest_LIBS= epan\ethereal.lib \
epan\dfilter\dfilter.lib epan\ftypes\ftypes.lib \
wsock32.lib user32.lib \
$(GLIB_DIR)\glib-$(GLIB_VERSION).lib \
$(GLIB_DIR)\gmodule\gmodule-$(GLIB_VERSION).lib
-EXECUTABLES=ethereal.exe tethereal.exe editcap.exe text2pcap.exe
+EXECUTABLES=ethereal.exe tethereal.exe editcap.exe mergecap.exe text2pcap.exe
-RESOURCES=image\ethereal.res image\tethereal.res image\editcap.res image\text2pcap.res
+RESOURCES=image\ethereal.res image\tethereal.res image\editcap.res image\mergecap.res image\text2pcap.res
all: tools wiretap gtk epan image $(EXECUTABLES) $(RESOURCES)
/OUT:editcap.exe $(conflags) $(conlibsdll) $(LDFLAGS) /SUBSYSTEM:console editcap.obj getopt.obj $(editcap_LIBS) image\editcap.res
<<
+mergecap.exe : config.h mergecap.obj getopt.obj wiretap\wiretap-$(WTAP_VERSION).lib image\mergecap.res
+ @echo Linking $@
+ $(LINK) @<<
+ /OUT:mergecap.exe $(conflags) $(conlibsdll) $(LDFLAGS) /SUBSYSTEM:console mergecap.obj getopt.obj $(mergecap_LIBS) image\mergecap.res
+<<
+
text2pcap.exe : config.h text2pcap.obj text2pcap-scanner.obj getopt.obj image\text2pcap.res
@echo Linking $@
$(LINK) @<<
clean:
rm -f $(ethereal_OBJECTS) $(EXTRA_OBJECTS) $(EXECUTABLES) \
- tethereal.obj editcap.obj text2pcap.obj \
+ tethereal.obj editcap.obj mergecap.obj text2pcap.obj \
text2pcap-scanner.c register.c rdps.obj config.h \
ps.c packet-ncp2222.c register.c
cd wiretap
-# $Id: configure.in,v 1.130 2001/06/27 07:47:48 guy Exp $
+# $Id: configure.in,v 1.131 2001/07/12 19:59:38 guy Exp $
dnl
dnl Process this file with autoconf 2.13 or later to produce a
dnl configure script; 2.12 doesn't generate a "configure" script that
AC_SUBST(editcap_man)
+# Enable/disable mergecap
+
+AC_ARG_ENABLE(mergecap,
+[ --enable-mergecap build mergecap. [default=yes]],,enable_mergecap=yes)
+
+if test "x$enable_mergecap" = "xyes" ; then
+ mergecap_bin="mergecap"
+ mergecap_man="mergecap.1"
+else
+ mergecap_bin=""
+ mergecap_man=""
+fi
+AC_SUBST(mergecap_bin)
+AC_SUBST(mergecap_man)
+
+
# Enable/disable text2pcap
AC_ARG_ENABLE(text2pcap,
echo " Build ethereal : $enable_ethereal"
echo " Build tethereal : $enable_tethereal"
echo " Build editcap : $enable_editcap"
+echo " Build mergecap : $enable_mergecap"
echo " Build text2pcap : $enable_text2pcap"
echo " Build randpkt : $enable_randpkt"
echo " Build dftest : $enable_dftest"
# Makefile.am
# Automake file for Ethereal documentation
#
-# $Id: Makefile.am,v 1.10 2001/05/16 21:32:05 ashokn Exp $
+# $Id: Makefile.am,v 1.11 2001/07/12 19:59:40 guy Exp $
#
# Ethereal - Network traffic analyzer
# By Gerald Combs <gerald@zing.org>
--release=$(VERSION) \
> ../editcap.1
+../mergecap.1: mergecap.pod ../config.h
+ pod2man $(srcdir)/mergecap.pod \
+ --center="The Ethereal Network Analyzer" \
+ --release=$(VERSION) \
+ > ../mergecap.1
+
../text2pcap.1: text2pcap.pod ../config.h
pod2man $(srcdir)/text2pcap.pod \
--center="The Ethereal Network Analyzer" \
=head1 SEE ALSO
-L<tcpdump(8)>, L<pcap(3)>, L<ethereal(1)>
+L<tcpdump(8)>, L<pcap(3)>, L<ethereal(1)>, L<mergecap(1)>
=head1 NOTES
--- /dev/null
+
+=head1 NAME
+
+mergecap - Merges two capture files into one
+
+=head1 SYNOPSYS
+
+B<mergecap>
+S<[ B<-F> file format ]>
+S<[ B<-T> encapsulation type ]>
+S<[ B<-a> ]>
+S<[ B<-v> ]>
+S<[ B<-s> snaplen ]>
+S<[ B<-h> ]>
+I<infile1>
+I<infile2>
+I<outfile>
+
+=head1 DESCRIPTION
+
+B<Mergecap> is a program that reads two saved capture files and merges
+all of the packets in those capture files into a third capture
+file. B<Mergecap> knows how to read B<libpcap> capture files, including
+those of B<tcpdump>. In addition, B<Mergecap> can read capture files
+from B<snoop> (including B<Shomiti>) and B<atmsnoop>, B<LanAlyzer>,
+B<Sniffer> (compressed or uncompressed), Microsoft B<Network Monitor>,
+AIX's B<iptrace>, B<NetXray>, B<Sniffer Pro>, B<RADCOM>'s WAN/LAN
+analyzer, B<Lucent/Ascend> router debug output, HP-UX's B<nettl>, and
+the dump output from B<Toshiba's> ISDN routers. There is no need to
+tell B<Mergecap> what type of file you are reading; it will determine the
+file type by itself. B<Mergecap> is also capable of reading any of
+these file formats if they are compressed using gzip. B<Mergecap>
+recognizes this directly from the file; the '.gz' extension is not
+required for this purpose.
+
+By default, it writes the capture file in B<libpcap> format, and writes
+all of the packets in both input capture files to the output file. The
+B<-F> flag can be used to specify the format in which to write the
+capture file; it can write the file in B<libpcap> format (standard
+B<libpcap> format, a modified format used by some patched versions of
+B<libpcap>, the format used by Red Hat Linux 6.1, or the format used by
+SuSE Linux 6.3), B<snoop> format, uncompressed B<Sniffer> format,
+Microsoft B<Network Monitor> 1.x format, and the format used by
+Windows-based versions of the B<Sniffer> software.
+
+By default, the packets in the input files are merged in chronological
+order based on each frame's timestamp, unless the B<-a> flag is
+specified. B<Mergecap> assumes that frames within a single capture file
+are already stored in chronological order. When the B<-a> flag is
+specified, all the packets from the first input capture file are output,
+followed by all of the packets from the second input capture file.
+
+If the B<-s> flag is used to specify a snapshot length, frames in the
+input file with more captured data than the specified snapshot length
+will have only the amount of data specified by the snapshot length
+written to the output file. This may be useful if the program that is
+to read the output file cannot handle packets larger than a certain size
+(for example, the versions of snoop in Solaris 2.5.1 and Solaris 2.6
+appear to reject Ethernet frames larger than the standard Ethernet MTU,
+making them incapable of handling gigabit Ethernet captures if jumbo
+frames were used).
+
+If the B<-T> flag is used to specify an encapsulation type, the
+encapsulation type of the output capture file will be forced to the
+specified type, rather than being the type appropriate to the
+encapsulation type of the input capture file. Note that this merely
+forces the encapsulation type of the output file to be the specified
+type; the packet headers of the packets will not be translated from the
+encapsulation type of the input capture file to the specified
+encapsulation type (for example, it will not translate an Ethernet
+capture to an FDDI capture if an Ethernet capture is read and 'B<-T
+fddi>' is specified).
+
+=head1 OPTIONS
+
+=over 4
+
+=item -F
+
+Sets the file format of the output capture file.
+
+=item -T
+
+Sets the packet encapsulation type of the output capture file.
+
+=item -a
+
+Causes the frame timestamps to be ignored, writing all packets from the
+first input file followed by all packets from the second input file. By
+default, when B<-a> is not specified, the contents of the input files
+are merged in chronological order based on each frame's timestamp.
+Note: when merging, B<mergecap> assumes that packets within a capture
+file are already in chronological order.
+
+=item -v
+
+Causes B<mergecap> to print a number of messages while it's working.
+
+=item -s
+
+Sets the snapshot length to use when writing the data.
+
+=item -h
+
+Prints the version and options and exits.
+
+=head1 SEE ALSO
+
+L<tcpdump(8)>, L<pcap(3)>, L<ethereal(1)>, L<editcap(1)>
+
+=head1 NOTES
+
+B<Mergecap> is based heavily upon B<editcap> by Richard Sharpe
+<sharpe@ns.aus.com> and Guy Harris <guy@alum.mit.edu>.
+
+B<Mergecap> is part of the B<Ethereal> distribution. The latest version
+of B<Ethereal> can be found at B<http://www.ethereal.com>.
+
+=head1 AUTHORS
+
+ Original Author
+ -------- ------
+ Scott Renfro <scott@renfro.org>
+
+
+ Contributors
+ ------------
#
-# $Id: Makefile.nmake,v 1.2 2001/05/21 05:04:49 guy Exp $
+# $Id: Makefile.nmake,v 1.3 2001/07/12 19:59:41 guy Exp $
#
include ..\config.nmake
-e s/@RC_VERSION@/$(RC_VERSION)/ \
< editcap.rc.in > $@
+mergecap.rc : mergecap.rc.in
+ sed -e s/@VERSION@/$(VERSION)/ \
+ -e s/@RC_VERSION@/$(RC_VERSION)/ \
+ < mergecap.rc.in > $@
+
text2pcap.rc : text2pcap.rc.in
sed -e s/@VERSION@/$(VERSION)/ \
-e s/@RC_VERSION@/$(RC_VERSION)/ \
--- /dev/null
+#include "winver.h"
+
+ETHEREAL_ICON ICON "ethereal.ico"
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION @RC_VERSION@,0
+ PRODUCTVERSION @RC_VERSION@,0
+ FILEFLAGSMASK 0x0L
+#ifdef _DEBUG
+ FILEFLAGS 0x3L
+#else
+ FILEFLAGS 0x2L
+#endif
+ FILEOS 0x4L
+ FILETYPE 0x1L
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904b0"
+ BEGIN
+ VALUE "CompanyName", "The Ethereal developer community\0"
+ VALUE "FileDescription", "Mergecap\0"
+ VALUE "FileVersion", "@VERSION@\0"
+ VALUE "InternalName", "Mergecap @VERSION@\0"
+ VALUE "LegalCopyright", "Copyright © 2000 Gerald Combs <gerald@ethereal.com>, Gilbert Ramirez <gram@xiexie.org> and others\0"
+ VALUE "OriginalFilename", "Mergecap.exe\0"
+ VALUE "ProductName", "Mergecap\0"
+ VALUE "ProductVersion", "@VERSION@\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x409, 1200
+ END
+END
--- /dev/null
+/* Combine two dump files, either by appending or by merging by timestamp
+ *
+ * $Id: mergecap.c,v 1.1 2001/07/12 19:59:39 guy Exp $
+ *
+ * Written by Scott Renfro <scott@renfro.org> based on
+ * editcap by Richard Sharpe and Guy Harris
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <glib.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifdef HAVE_WINSOCK_H
+#include <winsock.h>
+#endif
+
+#include <string.h>
+#include "wtap.h"
+
+#ifdef NEED_GETOPT_H
+#include "getopt.h"
+#endif
+
+#ifndef MAX
+# define MAX(a,b) ((a)>(b))?(a):(b)
+#endif
+
+/*
+ * Some globals so we can pass things to various routines
+ */
+static int count = 1;
+static int out_file_type = WTAP_FILE_PCAP; /* default to "libpcap" */
+static int out_frame_type = -2; /* Leave frame type alone */
+static int verbose = 0; /* Not so verbose */
+static int do_append = 0; /* append, don't merge */
+static unsigned int snaplen = 0; /* No limit */
+
+
+/*
+ * Routine to write frame to output file
+ */
+static void
+write_frame(u_char *user, const struct wtap_pkthdr *phdr, int offset,
+ union wtap_pseudo_header *pseudo_header, const u_char *buf)
+{
+ wtap_dumper *pdh = (wtap_dumper*)user;
+ int err;
+ struct wtap_pkthdr snap_phdr;
+
+ if (verbose)
+ printf("Record: %u\n", count++);
+
+ /* We simply write it, perhaps after truncating it; we could do other
+ * things, like modify it. */
+ if (snaplen != 0 && phdr->caplen > snaplen) {
+ snap_phdr = *phdr;
+ snap_phdr.caplen = snaplen;
+ phdr = &snap_phdr;
+ }
+
+ if (!wtap_dump(pdh, phdr, pseudo_header, buf, &err)) {
+ fprintf(stderr, "editcap: Error writing to output: %s\n",
+ wtap_strerror(err));
+ exit(1);
+ }
+}
+
+/*
+ * routine to append file2 to file1
+ */
+static void
+append(wtap *wth_1, wtap *wth_2, wtap_dumper *pdh)
+{
+ int err;
+
+ if (!wtap_loop(wth_1, 0, write_frame, (u_char*)pdh, &err)) {
+ fprintf(stderr, "mergecap: Error appending: %s\n",
+ wtap_strerror(err));
+ }
+ if (!wtap_loop(wth_2, 0, write_frame, (u_char*)pdh, &err)) {
+ fprintf(stderr, "mergecap: Error appending: %s\n",
+ wtap_strerror(err));
+ }
+}
+
+/*
+ * judges whether the first argument has an earlier
+ * timestamp than the second
+ */
+static gboolean
+is_earlier(struct wtap_pkthdr *one, struct wtap_pkthdr *two)
+{
+ if (one->ts.tv_sec > two->ts.tv_sec) {
+ return FALSE;
+ } else if (one->ts.tv_sec < two->ts.tv_sec) {
+ return TRUE;
+ } else if (one->ts.tv_usec > two->ts.tv_usec) {
+ return FALSE;
+ }
+ /* either one < two or one == two
+ * either way, return one
+ */
+ return TRUE;
+}
+
+/*
+ * actually merge the files
+ */
+static void
+merge(wtap *wth_1, wtap *wth_2, wtap_dumper *pdh)
+{
+ int err;
+ int data_offset_1, data_offset_2, loop = 0;
+ gboolean ok_1, ok_2;
+
+ ok_1 = wtap_read(wth_1, &err, &data_offset_1);
+ ok_2 = wtap_read(wth_2, &err, &data_offset_2);
+
+ while (ok_1 && ok_2) {
+
+ /* if wth_1 is earlier, then write it and fetch another
+ * otherwise, write wth_2 and increment it
+ */
+ if (is_earlier(wtap_phdr(wth_1), wtap_phdr(wth_2))) {
+ write_frame((u_char*)pdh, wtap_phdr(wth_1), data_offset_1,
+ wtap_pseudoheader(wth_1), wtap_buf_ptr(wth_1));
+ ok_1 = wtap_read(wth_1, &err, &data_offset_1);
+ } else{
+ write_frame((u_char*)pdh, wtap_phdr(wth_2), data_offset_2,
+ wtap_pseudoheader(wth_2), wtap_buf_ptr(wth_2));
+ ok_2 = wtap_read(wth_2, &err, &data_offset_2);
+ }
+ }
+
+ while (ok_1) {
+ write_frame((u_char*)pdh, wtap_phdr(wth_1), data_offset_1,
+ wtap_pseudoheader(wth_1), wtap_buf_ptr(wth_1));
+ ok_1 = wtap_read(wth_1, &err, &data_offset_1);
+ }
+ while (ok_2) {
+ write_frame((u_char*)pdh, wtap_phdr(wth_2), data_offset_2,
+ wtap_pseudoheader(wth_2), wtap_buf_ptr(wth_2));
+ ok_2 = wtap_read(wth_2, &err, &data_offset_2);
+ }
+}
+
+/*
+ * routine to open the input and output files, then call the merge
+ */
+static void
+merge_files(const char *from1, const char *from2, const char *into)
+{
+ int err;
+ wtap *wth_1, *wth_2;
+ wtap_dumper *pdh;
+
+ /* open the input files */
+ wth_1 = wtap_open_offline(from1, &err, FALSE);
+ if (!wth_1) {
+ fprintf(stderr, "mergecap: Can't open %s: %s\n", from1,
+ wtap_strerror(err));
+ exit(1);
+ }
+
+ wth_2 = wtap_open_offline(from2, &err, FALSE);
+ if (!wth_2) {
+ fprintf(stderr, "mergecap: Can't open %s: %s\n", from2,
+ wtap_strerror(err));
+ wtap_close(wth_1);
+ exit(1);
+ }
+
+ if (verbose) {
+ fprintf(stderr, "File %s is a %s capture file.\n", from1,
+ wtap_file_type_string(wtap_file_type(wth_1)));
+ fprintf(stderr, "File %s is a %s capture file.\n", from2,
+ wtap_file_type_string(wtap_file_type(wth_2)));
+ }
+
+ /* open the output file */
+ if (out_frame_type == -2)
+ out_frame_type = wtap_file_encap(wth_1);
+ pdh = wtap_dump_open(into, out_file_type, out_frame_type,
+ MAX(wtap_snapshot_length(wth_1),
+ wtap_snapshot_length(wth_2)), &err);
+ if (!pdh) {
+ fprintf(stderr, "mergecap: Can't open/create %s: %s\n", into,
+ wtap_strerror(err));
+ wtap_close(wth_1);
+ wtap_close(wth_2);
+ exit(1);
+ }
+
+ if (do_append)
+ append(wth_1, wth_2, pdh);
+ else
+ merge(wth_1, wth_2, pdh);
+
+ wtap_close(wth_1);
+ wtap_close(wth_2);
+ if (!wtap_dump_close(pdh, &err)) {
+ fprintf(stderr, "mergecap: Error writing to %s: %s\n", into,
+ wtap_strerror(err));
+ exit(1);
+ }
+}
+
+void usage()
+{
+ int i;
+ const char *string;
+
+ fprintf(stderr, "Usage: mergecap [-v] [-a] [-s <snaplen>]\n");
+ fprintf(stderr, " [-T <encap type>] [-F <capture type>]\n");
+ fprintf(stderr, " <infile1> <infile2> <outfile>\n\n");
+ fprintf(stderr, " where\t-a infile2 should be appended, not merged.\n");
+ fprintf(stderr, " \t Default merges based on frame timestamps.\n");
+ fprintf(stderr, " \t-s <snaplen> truncate packets to <snaplen>\n");
+ fprintf(stderr, " \t bytes of data\n");
+ fprintf(stderr, " \t-v verbose operation, default is silent\n");
+ fprintf(stderr, " \t-h produces this help listing.\n");
+ fprintf(stderr, " \t-T <encap type> encapsulation type to use:\n");
+ for (i = 0; i < WTAP_NUM_ENCAP_TYPES; i++) {
+ string = wtap_encap_short_string(i);
+ if (string != NULL)
+ fprintf(stderr, " \t %s - %s\n",
+ string, wtap_encap_string(i));
+ }
+ fprintf(stderr, " \t default is the same as the first input file\n");
+ fprintf(stderr, " \t-F <capture type> capture file type to write:\n");
+ for (i = 0; i < WTAP_NUM_FILE_TYPES; i++) {
+ if (wtap_dump_can_open(i))
+ fprintf(stderr, " \t %s - %s\n",
+ wtap_file_type_short_string(i), wtap_file_type_string(i));
+ }
+ fprintf(stderr, " \t default is libpcap\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+ wtap *wth;
+ int i, err;
+ extern char *optarg;
+ extern int optind;
+ char opt;
+ char *p;
+
+ /* Process the options first */
+ while ((opt = getopt(argc, argv, "aT:F:vs:h")) != EOF) {
+
+ switch (opt) {
+ case 'a':
+ do_append = !do_append;
+ break;
+
+ case 'T':
+ out_frame_type = wtap_short_string_to_encap(optarg);
+ if (out_frame_type < 0) {
+ fprintf(stderr, "mergecap: \"%s\" is not a valid encapsulation type\n",
+ optarg);
+ exit(1);
+ }
+ break;
+
+ case 'F':
+ out_file_type = wtap_short_string_to_file_type(optarg);
+ if (out_file_type < 0) {
+ fprintf(stderr, "editcap: \"%s\" is not a valid capture file type\n",
+ optarg);
+ exit(1);
+ }
+ break;
+
+ case 'v':
+ verbose = !verbose; /* Just invert */
+ break;
+
+ case 's':
+ snaplen = strtol(optarg, &p, 10);
+ if (p == optarg || *p != '\0') {
+ fprintf(stderr, "editcap: \"%s\" is not a valid snapshot length\n",
+ optarg);
+ exit(1);
+ }
+ break;
+
+ case 'h':
+ fprintf(stderr, "mergecap version %s\n", VERSION);
+ usage();
+ exit(1);
+ break;
+
+ case '?': /* Bad options if GNU getopt */
+ usage();
+ exit(1);
+ break;
+
+ }
+
+ }
+
+ /* should now have three arguments left: infile1, infile2, outfile */
+#ifdef DEBUG
+ printf("Optind = %i, argc = %i\n", optind, argc);
+#endif
+
+ if ((argc - optind) < 3) {
+ usage();
+ exit(1);
+ }
+
+ merge_files(argv[optind], argv[optind+1], argv[optind+2]);
+
+ return 0;
+}
+
git.samba.org / jlayton / wireshark.git / commitdiff