*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
+#include <locale.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <glib.h>
-#include <epan/packet.h>
-#include <epan/filesystem.h>
-#include <epan/plugins.h>
-#include <epan/report_err.h>
+#include <wsutil/privileges.h>
+#include <wsutil/filesystem.h>
+
+#ifdef HAVE_PLUGINS
+#include <wsutil/plugins.h>
+#endif
+
#include "wtap.h"
+#include <wsutil/report_err.h>
#include <wsutil/privileges.h>
+#include <wsutil/str_util.h>
#ifdef HAVE_LIBGCRYPT
-#include <gcrypt.h>
+#include <wsutil/wsgcrypt.h>
#include <wsutil/file_util.h>
#endif
* table report variables
*/
-static gboolean long_report = TRUE; /* By default generate long report */
-static gchar table_report_header = TRUE; /* Generate column header by default */
-static gchar field_separator = '\t'; /* Use TAB as field separator by default */
-static gchar quote_char = '\0'; /* Do NOT quote fields by default */
+static gboolean long_report = TRUE; /* By default generate long report */
+static gchar table_report_header = TRUE; /* Generate column header by default */
+static gchar field_separator = '\t'; /* Use TAB as field separator by default */
+static gchar quote_char = '\0'; /* Do NOT quote fields by default */
+static gboolean machine_readable = FALSE; /* Display machine-readable numbers */
/*
* capinfos has the ability to report on a number of
* individual options.
*/
-static gboolean report_all_infos = TRUE; /* Report all infos */
+static gboolean report_all_infos = TRUE; /* Report all infos */
-static gboolean cap_file_type = TRUE; /* Report capture type */
-static gboolean cap_file_encap = TRUE; /* Report encapsulation */
-static gboolean cap_snaplen = TRUE; /* Packet size limit (snaplen)*/
-static gboolean cap_packet_count = TRUE; /* Report packet count */
-static gboolean cap_file_size = TRUE; /* Report file size */
+static gboolean cap_file_type = TRUE; /* Report capture type */
+static gboolean cap_file_encap = TRUE; /* Report encapsulation */
+static gboolean cap_snaplen = TRUE; /* Packet size limit (snaplen)*/
+static gboolean cap_packet_count = TRUE; /* Report packet count */
+static gboolean cap_file_size = TRUE; /* Report file size */
+static gboolean cap_comment = TRUE; /* Display the capture comment */
-static gboolean cap_data_size = TRUE; /* Report packet byte size */
-static gboolean cap_duration = TRUE; /* Report capture duration */
-static gboolean cap_start_time = TRUE; /* Report capture start time */
-static gboolean cap_end_time = TRUE; /* Report capture end time */
-static gboolean time_as_secs = FALSE; /* Report time values as raw seconds */
+static gboolean cap_data_size = TRUE; /* Report packet byte size */
+static gboolean cap_duration = TRUE; /* Report capture duration */
+static gboolean cap_start_time = TRUE; /* Report capture start time */
+static gboolean cap_end_time = TRUE; /* Report capture end time */
+static gboolean time_as_secs = FALSE; /* Report time values as raw seconds */
static gboolean cap_data_rate_byte = TRUE; /* Report data rate bytes/sec */
-static gboolean cap_data_rate_bit = TRUE; /* Report data rate bites/sec */
-static gboolean cap_packet_size = TRUE; /* Report average packet size */
-static gboolean cap_packet_rate = TRUE; /* Report average packet rate */
-static gboolean cap_in_order = TRUE; /* Report if packets are in chronological order (True/False) */
+static gboolean cap_data_rate_bit = TRUE; /* Report data rate bites/sec */
+static gboolean cap_packet_size = TRUE; /* Report average packet size */
+static gboolean cap_packet_rate = TRUE; /* Report average packet rate */
+static gboolean cap_order = TRUE; /* Report if packets are in chronological order (True/False) */
#ifdef HAVE_LIBGCRYPT
-static gboolean cap_file_hashes = TRUE; /* Calculate file hashes */
+static gboolean cap_file_hashes = TRUE; /* Calculate file hashes */
#endif
+#ifdef USE_GOPTION
+static gboolean cap_help = FALSE;
+static gboolean table_report = FALSE;
+
+static GOptionEntry general_entries[] =
+{
+ /* General */
+ { "type", 't', 0, G_OPTION_ARG_NONE, &cap_file_type,
+ "display the capture file type", NULL },
+ { "Encapsulation", 'E', 0, G_OPTION_ARG_NONE, &cap_file_encap,
+ "display the capture file encapsulation", NULL },
+#ifdef HAVE_LIBGCRYPT
+ { "Hash", 'H', 0, G_OPTION_ARG_NONE, &cap_file_hashes,
+ "display the SHA1, RMD160, and MD5 hashes of the file", NULL },
+#endif /* HAVE_LIBGCRYPT */
+ { "capture-comment", 'k', 0, G_OPTION_ARG_NONE, &cap_comment,
+ "display the capture comment ", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+static GOptionEntry size_entries[] =
+{
+ /* Size */
+ { "packets", 'c', 0, G_OPTION_ARG_NONE, &cap_packet_count,
+ "display the number of packets", NULL },
+ { "size", 's', 0, G_OPTION_ARG_NONE, &cap_file_size,
+ "display the size of the file (in bytes)", NULL },
+ { "tot-len-of-pkts", 'd', 0, G_OPTION_ARG_NONE, &cap_data_size,
+ "display the total length of all packets (in bytes)", NULL },
+ { "snap", 'l', 0, G_OPTION_ARG_NONE, &cap_snaplen,
+ "display the packet size limit (snapshot length)", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+static GOptionEntry time_entries[] =
+{
+ /* Time */
+ { "duration", 'u', 0, G_OPTION_ARG_NONE, &cap_duration,
+ "display the capture duration (in seconds)", NULL },
+ { "start", 'a', 0, G_OPTION_ARG_NONE, &cap_start_time,
+ "display the capture start time", NULL },
+ { "end", 'e', 0, G_OPTION_ARG_NONE, &cap_end_time,
+ "display the capture end time", NULL },
+ { "cron", 'o', 0, G_OPTION_ARG_NONE, &cap_order,
+ "display the capture file chronological status (True/False)", NULL },
+ { "start-end-time-sec", 'S', 0, G_OPTION_ARG_NONE, &time_as_secs,
+ "display start and end times as seconds", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+
+static GOptionEntry stats_entries[] =
+{
+ /* Statistics */
+ { "bytes", 'y', 0, G_OPTION_ARG_NONE, &cap_data_rate_byte,
+ "display average data rate (in bytes/s)", NULL },
+ { "bits", 'i', 0, G_OPTION_ARG_NONE, &cap_data_rate_bit,
+ "display average data rate (in bits/s)", NULL },
+ { "packet-bytes", 'z', 0, G_OPTION_ARG_NONE, &cap_packet_size,
+ "display average packet size (in bytes)", NULL },
+ { "packets", 'x', 0, G_OPTION_ARG_NONE, &cap_packet_rate,
+ "display average packet rate (in packets/s)", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+
+static GOptionEntry output_format_entries[] =
+{
+ /* Output format */
+ { "long", 'L', 0, G_OPTION_ARG_NONE, &long_report,
+ "generate long report (default)", NULL },
+ { "Table", 'T', 0, G_OPTION_ARG_NONE, &table_report,
+ "generate table report", NULL },
+ { "machine-readable", 'M', 0, G_OPTION_ARG_NONE, &machine_readable,
+ "display machine-readable (unabbreviated) values in long reports", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+
+static GOptionEntry table_report_entries[] =
+{
+ /* Table report */
+ { "header-rec", 'R', 0, G_OPTION_ARG_NONE, &table_report_header,
+ "generate header record (default)", NULL },
+ { "no-table", 'r', 0, G_OPTION_ARG_NONE, &table_report_header,
+ "do not generate header record", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+
+static GOptionEntry misc_entries[] =
+{
+ { "helpcompat", 'h', 0, G_OPTION_ARG_NONE, &cap_help,
+ "display help", NULL },
+ { NULL,'\0',0,G_OPTION_ARG_NONE,NULL,NULL,NULL }
+};
+
+GOptionContext *ctx;
+GOptionGroup *general_grp, *size_grp, *time_grp, *stats_grp, *output_grp, *table_report_grp;
+GError *parse_err = NULL;
+
+#endif /* USE_GOPTION */
+
#ifdef HAVE_LIBGCRYPT
-#define HASH_SIZE_SHA1 20
+#define HASH_SIZE_SHA1 20
#define HASH_SIZE_RMD160 20
-#define HASH_SIZE_MD5 16
+#define HASH_SIZE_MD5 16
#define HASH_STR_SIZE (41) /* Max hash size * 2 + '\0' */
#define HASH_BUF_SIZE (1024 * 1024)
#define FILE_HASH_OPT ""
#endif /* HAVE_LIBGCRYPT */
+/*
+ * If we have at least two packets with time stamps, and they're not in
+ * order - i.e., the later packet has a time stamp older than the earlier
+ * packet - the time stamps are known not to be in order.
+ *
+ * If every packet has a time stamp, and they're all in order, the time
+ * stamp is known to be in order.
+ *
+ * Otherwise, we have no idea.
+ */
+typedef enum {
+ IN_ORDER,
+ NOT_IN_ORDER,
+ ORDER_UNKNOWN
+} order_t;
+
typedef struct _capture_info {
const char *filename;
- guint16 file_type;
- int file_encap;
- gint64 filesize;
-
- guint64 packet_bytes;
- double start_time;
- double stop_time;
- guint32 packet_count;
- gboolean snap_set; /* If set in capture file header */
- guint32 snaplen; /* value from the capture file header */
- guint32 snaplen_min_inferred; /* If caplen < len for 1 or more rcds */
- guint32 snaplen_max_inferred; /* ... */
- gboolean drops_known;
- guint32 drop_count;
-
- double duration;
- double packet_rate;
- double packet_size;
- double data_rate; /* in bytes */
- gboolean in_order;
-
- int *encap_counts; /* array of per_packet encap counts; array has one entry per wtap_encap type */
+ guint16 file_type;
+ gboolean iscompressed;
+ int file_encap;
+ gint64 filesize;
+ gchar *comment;
+
+ guint64 packet_bytes;
+ gboolean times_known;
+ double start_time;
+ double stop_time;
+ guint32 packet_count;
+ gboolean snap_set; /* If set in capture file header */
+ guint32 snaplen; /* value from the capture file header */
+ guint32 snaplen_min_inferred; /* If caplen < len for 1 or more rcds */
+ guint32 snaplen_max_inferred; /* ... */
+ gboolean drops_known;
+ guint32 drop_count;
+
+ double duration;
+ double packet_rate;
+ double packet_size;
+ double data_rate; /* in bytes */
+ gboolean know_order;
+ order_t order;
+
+ int *encap_counts; /* array of per_packet encap counts; array has one entry per wtap_encap type */
} capture_info;
+
static void
enable_all_infos(void)
{
- report_all_infos = TRUE;
+ report_all_infos = TRUE;
- cap_file_type = TRUE;
- cap_file_encap = TRUE;
- cap_snaplen = TRUE;
- cap_packet_count = TRUE;
- cap_file_size = TRUE;
+ cap_file_type = TRUE;
+ cap_file_encap = TRUE;
+ cap_snaplen = TRUE;
+ cap_packet_count = TRUE;
+ cap_file_size = TRUE;
+ cap_comment = TRUE;
- cap_data_size = TRUE;
- cap_duration = TRUE;
- cap_start_time = TRUE;
- cap_end_time = TRUE;
- cap_in_order = TRUE;
+ cap_data_size = TRUE;
+ cap_duration = TRUE;
+ cap_start_time = TRUE;
+ cap_end_time = TRUE;
+ cap_order = TRUE;
cap_data_rate_byte = TRUE;
- cap_data_rate_bit = TRUE;
- cap_packet_size = TRUE;
- cap_packet_rate = TRUE;
+ cap_data_rate_bit = TRUE;
+ cap_packet_size = TRUE;
+ cap_packet_rate = TRUE;
#ifdef HAVE_LIBGCRYPT
- cap_file_hashes = TRUE;
+ cap_file_hashes = TRUE;
#endif /* HAVE_LIBGCRYPT */
}
cap_snaplen = FALSE;
cap_packet_count = FALSE;
cap_file_size = FALSE;
+ cap_comment = FALSE;
cap_data_size = FALSE;
cap_duration = FALSE;
cap_start_time = FALSE;
cap_end_time = FALSE;
- cap_in_order = FALSE;
+ cap_order = FALSE;
cap_data_rate_byte = FALSE;
cap_data_rate_bit = FALSE;
cap_packet_rate = FALSE;
#ifdef HAVE_LIBGCRYPT
- cap_file_hashes = FALSE;
+ cap_file_hashes = FALSE;
#endif /* HAVE_LIBGCRYPT */
}
-/*
- * ctime_no_lf()
- *
- * This function simply truncates the string returned
- * from the ctime() function to remove the trailing
- * '\n' character.
- *
- * The ctime() function returns a string formatted as:
- * "Www Mmm dd hh:mm:ss yyyy\n"
- * The unwanted '\n' is the 24th character.
- */
-
-static gchar *
-ctime_no_lf(const time_t* timer)
+static const gchar *
+order_string(order_t order)
{
- gchar *time_string;
- time_string = ctime(timer);
- time_string[24] = '\0';
- return(time_string);
+ switch (order) {
+
+ case IN_ORDER:
+ return "True";
+
+ case NOT_IN_ORDER:
+ return "False";
+
+ case ORDER_UNKNOWN:
+ return "Unknown";
+
+ default:
+ return "???"; /* "cannot happen" (the next step is "Profit!") */
+ }
}
static gchar *
-time_string(const time_t *timer, capture_info *cf_info, gboolean want_lf)
+time_string(time_t timer, capture_info *cf_info, gboolean want_lf)
{
- const gchar *lf = want_lf ? "\n" : "";
- static gchar time_string_buf[15];
+ const gchar *lf = want_lf ? "\n" : "";
+ static gchar time_string_buf[20];
+ char *time_string_ctime;
- if (cf_info->packet_count > 0) {
+ if (cf_info->times_known && cf_info->packet_count > 0) {
if (time_as_secs) {
/* XXX - Would it be useful to show sub-second precision? */
- g_snprintf(time_string_buf, 15, "%lu%s", (unsigned long) *timer, lf);
+ g_snprintf(time_string_buf, 20, "%lu%s", (unsigned long)timer, lf);
return time_string_buf;
- } else if (want_lf) {
- return ctime(timer);
} else {
- return ctime_no_lf(timer);
+ time_string_ctime = ctime(&timer);
+ if (time_string_ctime == NULL) {
+ g_snprintf(time_string_buf, 20, "Not representable%s", lf);
+ return time_string_buf;
+ }
+ if (!want_lf) {
+ /*
+ * The ctime() function returns a string formatted as:
+ * "Www Mmm dd hh:mm:ss yyyy\n"
+ * The unwanted '\n' is the 24th character.
+ */
+ time_string_ctime[24] = '\0';
+ }
+ return time_string_ctime;
}
}
return time_string_buf;
}
-static double
-secs_nsecs(const struct wtap_nstime * nstime)
-{
- return (nstime->nsecs / 1000000000.0) + (double)nstime->secs;
-}
-
static void print_value(const gchar *text_p1, gint width, const gchar *text_p2, double value) {
if (value > 0.0)
printf("%s%.*f%s\n", text_p1, width, value, text_p2);
print_stats(const gchar *filename, capture_info *cf_info)
{
const gchar *file_type_string, *file_encap_string;
- time_t start_time_t;
- time_t stop_time_t;
+ time_t start_time_t;
+ time_t stop_time_t;
+ gchar *size_string;
/* Build printable strings for various stats */
- file_type_string = wtap_file_type_string(cf_info->file_type);
+ file_type_string = wtap_file_type_subtype_string(cf_info->file_type);
file_encap_string = wtap_encap_string(cf_info->file_encap);
start_time_t = (time_t)cf_info->start_time;
stop_time_t = (time_t)cf_info->stop_time;
if (filename) printf ("File name: %s\n", filename);
- if (cap_file_type) printf ("File type: %s\n", file_type_string);
+ if (cap_file_type) printf ("File type: %s%s\n",
+ file_type_string,
+ cf_info->iscompressed ? " (gzip compressed)" : "");
if (cap_file_encap) printf ("File encapsulation: %s\n", file_encap_string);
if (cap_file_encap && (cf_info->file_encap == WTAP_ENCAP_PER_PACKET)) {
int i;
}
}
if (cap_snaplen && cf_info->snap_set)
- printf ("Packet size limit: file hdr: %u bytes\n", cf_info->snaplen);
- else if(cap_snaplen && !cf_info->snap_set)
- printf ("Packet size limit: file hdr: (not set)\n");
+ printf ("Packet size limit: file hdr: %u bytes\n", cf_info->snaplen);
+ else if (cap_snaplen && !cf_info->snap_set)
+ printf ("Packet size limit: file hdr: (not set)\n");
if (cf_info->snaplen_max_inferred > 0) {
if (cf_info->snaplen_min_inferred == cf_info->snaplen_max_inferred)
- printf ("Packet size limit: inferred: %u bytes\n", cf_info->snaplen_min_inferred);
+ printf ("Packet size limit: inferred: %u bytes\n", cf_info->snaplen_min_inferred);
else
- printf ("Packet size limit: inferred: %u bytes - %u bytes (range)\n",
- cf_info->snaplen_min_inferred, cf_info->snaplen_max_inferred);
+ printf ("Packet size limit: inferred: %u bytes - %u bytes (range)\n",
+ cf_info->snaplen_min_inferred, cf_info->snaplen_max_inferred);
+ }
+ if (cap_packet_count) {
+ printf ("Number of packets: ");
+ if (machine_readable) {
+ printf ("%u\n", cf_info->packet_count);
+ } else {
+ size_string = format_size(cf_info->packet_count, format_size_unit_none);
+ printf ("%s\n", size_string);
+ g_free(size_string);
+ }
+ }
+ if (cap_file_size) {
+ printf ("File size: ");
+ if (machine_readable) {
+ printf ("%" G_GINT64_MODIFIER "d bytes\n", cf_info->filesize);
+ } else {
+ size_string = format_size(cf_info->filesize, format_size_unit_bytes);
+ printf ("%s\n", size_string);
+ g_free(size_string);
+ }
+ }
+ if (cap_data_size) {
+ printf ("Data size: ");
+ if (machine_readable) {
+ printf ("%" G_GINT64_MODIFIER "u bytes\n", cf_info->packet_bytes);
+ } else {
+ size_string = format_size(cf_info->packet_bytes, format_size_unit_bytes);
+ printf ("%s\n", size_string);
+ g_free(size_string);
+ }
+ }
+ if (cf_info->times_known) {
+ if (cap_duration) /* XXX - shorten to hh:mm:ss */
+ print_value("Capture duration: ", 0, " seconds", cf_info->duration);
+ if (cap_start_time)
+ printf ("Start time: %s", time_string(start_time_t, cf_info, TRUE));
+ if (cap_end_time)
+ printf ("End time: %s", time_string(stop_time_t, cf_info, TRUE));
+ if (cap_data_rate_byte) {
+ printf ("Data byte rate: ");
+ if (machine_readable) {
+ print_value("", 2, " bytes/sec", cf_info->data_rate);
+ } else {
+ size_string = format_size((gint64)cf_info->data_rate, format_size_unit_bytes_s);
+ printf ("%s\n", size_string);
+ g_free(size_string);
+ }
+ }
+ if (cap_data_rate_bit) {
+ printf ("Data bit rate: ");
+ if (machine_readable) {
+ print_value("", 2, " bits/sec", cf_info->data_rate*8);
+ } else {
+ size_string = format_size((gint64)(cf_info->data_rate*8), format_size_unit_bits_s);
+ printf ("%s\n", size_string);
+ g_free(size_string);
+ }
+ }
}
- if (cap_packet_count) printf ("Number of packets: %u\n", cf_info->packet_count);
- if (cap_file_size) printf ("File size: %" G_GINT64_MODIFIER "d bytes\n", cf_info->filesize);
- if (cap_data_size) printf ("Data size: %" G_GINT64_MODIFIER "u bytes\n", cf_info->packet_bytes);
- if (cap_duration) print_value("Capture duration: ", 0, " seconds", cf_info->duration);
- if (cap_start_time) printf ("Start time: %s", time_string(&start_time_t, cf_info, TRUE));
- if (cap_end_time) printf ("End time: %s", time_string(&stop_time_t, cf_info, TRUE));
- if (cap_data_rate_byte) print_value("Data byte rate: ", 2, " bytes/sec", cf_info->data_rate);
- if (cap_data_rate_bit) print_value("Data bit rate: ", 2, " bits/sec", cf_info->data_rate*8);
if (cap_packet_size) printf ("Average packet size: %.2f bytes\n", cf_info->packet_size);
- if (cap_packet_rate) print_value("Average packet rate: ", 2, " packets/sec", cf_info->packet_rate);
+ if (cf_info->times_known) {
+ if (cap_packet_rate) {
+ printf ("Average packet rate: ");
+ if (machine_readable) {
+ print_value("", 2, " packets/sec", cf_info->packet_rate);
+ } else {
+ size_string = format_size((gint64)cf_info->packet_rate, format_size_unit_none);
+ printf ("%spackets/sec\n", size_string);
+ g_free(size_string);
+ }
+ }
+ }
#ifdef HAVE_LIBGCRYPT
if (cap_file_hashes) {
- printf ("SHA1: %s\n", file_sha1);
- printf ("RIPEMD160: %s\n", file_rmd160);
- printf ("MD5: %s\n", file_md5);
+ printf ("SHA1: %s\n", file_sha1);
+ printf ("RIPEMD160: %s\n", file_rmd160);
+ printf ("MD5: %s\n", file_md5);
}
#endif /* HAVE_LIBGCRYPT */
- if (cap_in_order) printf ("Strict time order: %s\n", (cf_info->in_order) ? "True" : "False");
+ if (cap_order) printf ("Strict time order: %s\n", order_string(cf_info->order));
+ if (cap_comment && cf_info->comment)
+ printf ("Capture comment: %s\n", cf_info->comment);
}
static void
if (cap_packet_rate) print_stats_table_header_label("Average packet rate (packets/sec)");
#ifdef HAVE_LIBGCRYPT
if (cap_file_hashes) {
- print_stats_table_header_label("SHA1");
- print_stats_table_header_label("RIPEMD160");
- print_stats_table_header_label("MD5");
+ print_stats_table_header_label("SHA1");
+ print_stats_table_header_label("RIPEMD160");
+ print_stats_table_header_label("MD5");
}
#endif /* HAVE_LIBGCRYPT */
- if (cap_in_order) print_stats_table_header_label("Strict time order");
+ if (cap_order) print_stats_table_header_label("Strict time order");
+ if (cap_comment) print_stats_table_header_label("Capture comment");
printf("\n");
}
print_stats_table(const gchar *filename, capture_info *cf_info)
{
const gchar *file_type_string, *file_encap_string;
- time_t start_time_t;
- time_t stop_time_t;
+ time_t start_time_t;
+ time_t stop_time_t;
/* Build printable strings for various stats */
- file_type_string = wtap_file_type_string(cf_info->file_type);
+ file_type_string = wtap_file_type_subtype_string(cf_info->file_type);
file_encap_string = wtap_encap_string(cf_info->file_encap);
start_time_t = (time_t)cf_info->start_time;
stop_time_t = (time_t)cf_info->stop_time;
if (cap_snaplen) {
putsep();
putquote();
- if(cf_info->snap_set)
+ if (cf_info->snap_set)
printf("%u", cf_info->snaplen);
else
printf("(not set)");
if (cap_duration) {
putsep();
putquote();
- printf("%f", cf_info->duration);
+ if (cf_info->times_known)
+ printf("%f", cf_info->duration);
+ else
+ printf("n/a");
putquote();
}
if (cap_start_time) {
putsep();
putquote();
- printf("%s", time_string(&start_time_t, cf_info, FALSE));
+ printf("%s", time_string(start_time_t, cf_info, FALSE));
putquote();
}
if (cap_end_time) {
putsep();
putquote();
- printf("%s", time_string(&stop_time_t, cf_info, FALSE));
+ printf("%s", time_string(stop_time_t, cf_info, FALSE));
putquote();
}
if (cap_data_rate_byte) {
putsep();
putquote();
- printf("%.2f", cf_info->data_rate);
+ if (cf_info->times_known)
+ printf("%.2f", cf_info->data_rate);
+ else
+ printf("n/a");
putquote();
}
if (cap_data_rate_bit) {
putsep();
putquote();
- printf("%.2f", cf_info->data_rate*8);
+ if (cf_info->times_known)
+ printf("%.2f", cf_info->data_rate*8);
+ else
+ printf("n/a");
putquote();
}
if (cap_packet_rate) {
putsep();
putquote();
- printf("%.2f", cf_info->packet_rate);
+ if (cf_info->times_known)
+ printf("%.2f", cf_info->packet_rate);
+ else
+ printf("n/a");
putquote();
}
}
#endif /* HAVE_LIBGCRYPT */
- if (cap_in_order) {
+ if (cap_order) {
putsep();
putquote();
- printf("%s", (cf_info->in_order) ? "True" : "False");
+ printf("%s", order_string(cf_info->order));
putquote();
}
+ if (cap_comment) {
+ putsep();
+ putquote();
+ printf("%s", cf_info->comment);
+ putquote();
+ }
+
+
printf("\n");
}
static int
process_cap_file(wtap *wth, const char *filename)
{
+ int status = 0;
int err;
- gchar *err_info;
+ gchar *err_info;
gint64 size;
gint64 data_offset;
guint32 snaplen_max_inferred = 0;
const struct wtap_pkthdr *phdr;
capture_info cf_info;
+ gboolean have_times = TRUE;
double start_time = 0;
double stop_time = 0;
double cur_time = 0;
- double prev_time = 0;
- gboolean in_order = TRUE;
+ double prev_time = 0;
+ gboolean know_order = FALSE;
+ order_t order = IN_ORDER;
+ wtapng_section_t *shb_inf;
+ gchar *p;
- cf_info.encap_counts = g_malloc0(WTAP_NUM_ENCAP_TYPES * sizeof(int));
+
+ cf_info.encap_counts = g_new0(int,WTAP_NUM_ENCAP_TYPES);
/* Tally up data that we need to parse through the file to find */
while (wtap_read(wth, &err, &err_info, &data_offset)) {
phdr = wtap_phdr(wth);
- prev_time = cur_time;
- cur_time = secs_nsecs(&phdr->ts);
- if(packet==0) {
- start_time = cur_time;
- stop_time = cur_time;
+ if (phdr->presence_flags & WTAP_HAS_TS) {
prev_time = cur_time;
- }
- if (cur_time < prev_time) {
- in_order = FALSE;
- }
- if (cur_time < start_time) {
- start_time = cur_time;
- }
- if (cur_time > stop_time) {
- stop_time = cur_time;
+ cur_time = nstime_to_sec(&phdr->ts);
+ if (packet == 0) {
+ start_time = cur_time;
+ stop_time = cur_time;
+ prev_time = cur_time;
+ }
+ if (cur_time < prev_time) {
+ order = NOT_IN_ORDER;
+ }
+ if (cur_time < start_time) {
+ start_time = cur_time;
+ }
+ if (cur_time > stop_time) {
+ stop_time = cur_time;
+ }
+ } else {
+ have_times = FALSE; /* at least one packet has no time stamp */
+ if (order != NOT_IN_ORDER)
+ order = ORDER_UNKNOWN;
}
bytes+=phdr->len;
/* Per-packet encapsulation */
if (wtap_file_encap(wth) == WTAP_ENCAP_PER_PACKET) {
- if ((phdr->pkt_encap > 0) && (phdr->pkt_encap < WTAP_NUM_ENCAP_TYPES)) {
- cf_info.encap_counts[phdr->pkt_encap] += 1;
- } else {
- fprintf(stderr, "capinfos: Unknown per-packet encapsulation: %d [frame number: %d]\n", phdr->pkt_encap, packet);
- }
+ if ((phdr->pkt_encap > 0) && (phdr->pkt_encap < WTAP_NUM_ENCAP_TYPES)) {
+ cf_info.encap_counts[phdr->pkt_encap] += 1;
+ } else {
+ fprintf(stderr, "capinfos: Unknown per-packet encapsulation: %d [frame number: %d]\n", phdr->pkt_encap, packet);
+ }
}
} /* while */
if (err != 0) {
fprintf(stderr,
- "capinfos: An error occurred after reading %u packets from \"%s\": %s.\n",
- packet, filename, wtap_strerror(err));
+ "capinfos: An error occurred after reading %u packets from \"%s\": %s.\n",
+ packet, filename, wtap_strerror(err));
switch (err) {
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_RECORD:
- case WTAP_ERR_DECOMPRESS:
- fprintf(stderr, "(%s)\n", err_info);
- g_free(err_info);
- break;
+ case WTAP_ERR_SHORT_READ:
+ status = 1;
+ fprintf(stderr,
+ " (will continue anyway, checksums might be incorrect)\n");
+ break;
+
+ case WTAP_ERR_UNSUPPORTED:
+ case WTAP_ERR_UNSUPPORTED_ENCAP:
+ case WTAP_ERR_BAD_FILE:
+ case WTAP_ERR_DECOMPRESS:
+ fprintf(stderr, "(%s)\n", err_info);
+ g_free(err_info);
+ /* fallthrough */
+
+ default:
+ g_free(cf_info.encap_counts);
+ return 1;
}
- g_free(cf_info.encap_counts);
- return 1;
}
/* File size */
size = wtap_file_size(wth, &err);
if (size == -1) {
fprintf(stderr,
- "capinfos: Can't get size of \"%s\": %s.\n",
- filename, g_strerror(err));
+ "capinfos: Can't get size of \"%s\": %s.\n",
+ filename, g_strerror(err));
g_free(cf_info.encap_counts);
return 1;
}
cf_info.filesize = size;
/* File Type */
- cf_info.file_type = wtap_file_type(wth);
+ cf_info.file_type = wtap_file_type_subtype(wth);
+ cf_info.iscompressed = wtap_iscompressed(wth);
/* File Encapsulation */
cf_info.file_encap = wtap_file_encap(wth);
/* Packet size limit (snaplen) */
cf_info.snaplen = wtap_snapshot_length(wth);
- if(cf_info.snaplen > 0)
+ if (cf_info.snaplen > 0)
cf_info.snap_set = TRUE;
else
cf_info.snap_set = FALSE;
cf_info.packet_count = packet;
/* File Times */
+ cf_info.times_known = have_times;
cf_info.start_time = start_time;
cf_info.stop_time = stop_time;
cf_info.duration = stop_time-start_time;
- cf_info.in_order = in_order;
+ cf_info.know_order = know_order;
+ cf_info.order = order;
/* Number of packet bytes */
cf_info.packet_bytes = bytes;
cf_info.packet_size = (double)bytes / packet; /* Avg packet size */
}
- if(long_report) {
+ cf_info.comment = NULL;
+ shb_inf = wtap_file_get_shb_info(wth);
+ if (shb_inf) {
+ /* opt_comment is always 0-terminated by pcapng_read_section_header_block */
+ cf_info.comment = g_strdup(shb_inf->opt_comment);
+ }
+ g_free(shb_inf);
+ if (cf_info.comment) {
+ /* multi-line comments would conflict with the formatting that capinfos uses
+ we replace linefeeds with spaces */
+ p = cf_info.comment;
+ while (*p != '\0') {
+ if (*p == '\n')
+ *p = ' ';
+ p++;
+ }
+ }
+
+ if (long_report) {
print_stats(filename, &cf_info);
} else {
print_stats_table(filename, &cf_info);
}
g_free(cf_info.encap_counts);
+ g_free(cf_info.comment);
- return 0;
+ return status;
}
static void
fprintf(output, "Capinfos %s"
#ifdef SVNVERSION
- " (" SVNVERSION " from " SVNPATH ")"
+ " (" SVNVERSION " from " SVNPATH ")"
#endif
- "\n", VERSION);
+ "\n", VERSION);
fprintf(output, "Prints various information (infos) about capture files.\n");
fprintf(output, "See http://www.wireshark.org for more information.\n");
fprintf(output, "\n");
#ifdef HAVE_LIBGCRYPT
fprintf(output, " -H display the SHA1, RMD160, and MD5 hashes of the file\n");
#endif
+ fprintf(output, " -k display the capture comment\n");
fprintf(output, "\n");
fprintf(output, "Size infos:\n");
fprintf(output, " -c display the number of packets\n");
fprintf(output, "Output format:\n");
fprintf(output, " -L generate long report (default)\n");
fprintf(output, " -T generate table report\n");
+ fprintf(output, " -M display machine-readable values in long reports\n");
fprintf(output, "\n");
fprintf(output, "Table report options:\n");
fprintf(output, " -R generate header record (default)\n");
fprintf(output, " -C cancel processing if file open fails (default is to continue)\n");
fprintf(output, " -A generate all infos (default)\n");
fprintf(output, "\n");
- fprintf(output, "Options are processed from left to right order with later options superceeding\n");
+ fprintf(output, "Options are processed from left to right order with later options superceding\n");
fprintf(output, "or adding to earlier options.\n");
fprintf(output, "\n");
fprintf(output, "If no options are given the default is to display all infos in long report\n");
#ifdef _WIN32
arg_list_utf_16to8(argc, argv);
+ create_app_running_mutex();
#endif /* _WIN32 */
/*
init_process_policies();
#ifdef HAVE_PLUGINS
- /* Register wiretap plugins */
-
if ((init_progfile_dir_error = init_progfile_dir(argv[0], main))) {
g_warning("capinfos: init_progfile_dir(): %s", init_progfile_dir_error);
g_free(init_progfile_dir_error);
} else {
- init_report_err(failure_message,NULL,NULL,NULL);
- init_plugins();
+ /* Register all the plugin types we have. */
+ wtap_register_plugin_types(); /* Types known to libwiretap */
+
+ init_report_err(failure_message, NULL, NULL, NULL);
+
+ /* Scan for plugins. This does *not* call their registration routines;
+ that's done later. */
+ scan_plugins();
+
+ /* Register all libwiretap plugin modules. */
+ register_all_wiretap_modules();
}
#endif
/* Process the options */
+#ifdef USE_GOPTION
+ ctx = g_option_context_new(" <infile> ... - print information about capture file(s)");
+ general_grp = g_option_group_new("gen", "General infos:",
+ "Show general options", NULL, NULL);
+ size_grp = g_option_group_new("size", "Size infos:",
+ "Show size options", NULL, NULL);
+ time_grp = g_option_group_new("time", "Time infos:",
+ "Show time options", NULL, NULL);
+ stats_grp = g_option_group_new("stats", "Statistics infos:",
+ "Show statistics options", NULL, NULL);
+ output_grp = g_option_group_new("output", "Output format:",
+ "Show output format options", NULL, NULL);
+ table_report_grp = g_option_group_new("table", "Table report options:",
+ "Show table report options", NULL, NULL);
+ g_option_group_add_entries(general_grp, general_entries);
+ g_option_group_add_entries(size_grp, size_entries);
+ g_option_group_add_entries(time_grp, time_entries);
+ g_option_group_add_entries(stats_grp, stats_entries);
+ g_option_group_add_entries(output_grp, output_format_entries);
+ g_option_group_add_entries(table_report_grp, table_report_entries);
+ g_option_context_add_main_entries(ctx, misc_entries, NULL);
+ g_option_context_add_group(ctx, general_grp);
+ g_option_context_add_group(ctx, size_grp);
+ g_option_context_add_group(ctx, time_grp);
+ g_option_context_add_group(ctx, stats_grp);
+ g_option_context_add_group(ctx, output_grp);
+ g_option_context_add_group(ctx, table_report_grp);
+ /* There's probably a better way to do this, but this works for now.
+ GOptions displays the name in argv[0] as the name of the
+ application. This is reasonable, but because we actually have a
+ script wrapper that calls the executable. The name that gets
+ displayed is not exactly the same as the command the user used
+ ran.
+ */
+ argv[0] = (char *)"capinfos";
- while ((opt = getopt(argc, argv, "tEcs" FILE_HASH_OPT "dluaeyizvhxoCALTRrSNqQBmb")) !=-1) {
+ /* if we have at least one cmdline option, we disable printing all infos */
+ if (argc > 2 && report_all_infos)
+ disable_all_infos();
+
+ if ( !g_option_context_parse(ctx, &argc, &argv, &parse_err) ) {
+ if (parse_err)
+ g_printerr ("option parsing failed: %s\n", parse_err->message);
+ g_printerr("%s", g_option_context_get_help (ctx, TRUE, NULL));
+ exit(1);
+ }
+ if ( cap_help ) {
+ g_print("%s", g_option_context_get_help (ctx, FALSE, NULL));
+ exit(0);
+ }
+ if ( argc < 2 ) {
+ g_printerr("%s", g_option_context_get_help (ctx, FALSE, NULL));
+ exit(1);
+ }
+ g_option_context_free(ctx);
+
+#endif /* USE_GOPTION */
+ while ((opt = getopt(argc, argv, "tEcs" FILE_HASH_OPT "dluaeyizvhxokCALTMRrSNqQBmb")) !=-1) {
switch (opt) {
- case 't':
- if (report_all_infos) disable_all_infos();
- cap_file_type = TRUE;
- break;
-
- case 'E':
- if (report_all_infos) disable_all_infos();
- cap_file_encap = TRUE;
- break;
-
- case 'l':
- if (report_all_infos) disable_all_infos();
- cap_snaplen = TRUE;
- break;
-
- case 'c':
- if (report_all_infos) disable_all_infos();
- cap_packet_count = TRUE;
- break;
-
- case 's':
- if (report_all_infos) disable_all_infos();
- cap_file_size = TRUE;
- break;
-
- case 'd':
- if (report_all_infos) disable_all_infos();
- cap_data_size = TRUE;
- break;
-
- case 'u':
- if (report_all_infos) disable_all_infos();
- cap_duration = TRUE;
- break;
-
- case 'a':
- if (report_all_infos) disable_all_infos();
- cap_start_time = TRUE;
- break;
-
- case 'e':
- if (report_all_infos) disable_all_infos();
- cap_end_time = TRUE;
- break;
-
- case 'S':
- time_as_secs = TRUE;
- break;
-
- case 'y':
- if (report_all_infos) disable_all_infos();
- cap_data_rate_byte = TRUE;
- break;
-
- case 'i':
- if (report_all_infos) disable_all_infos();
- cap_data_rate_bit = TRUE;
- break;
-
- case 'z':
- if (report_all_infos) disable_all_infos();
- cap_packet_size = TRUE;
- break;
-
- case 'x':
- if (report_all_infos) disable_all_infos();
- cap_packet_rate = TRUE;
- break;
+ case 't':
+ if (report_all_infos) disable_all_infos();
+ cap_file_type = TRUE;
+ break;
+
+ case 'E':
+ if (report_all_infos) disable_all_infos();
+ cap_file_encap = TRUE;
+ break;
+
+ case 'l':
+ if (report_all_infos) disable_all_infos();
+ cap_snaplen = TRUE;
+ break;
+
+ case 'c':
+ if (report_all_infos) disable_all_infos();
+ cap_packet_count = TRUE;
+ break;
+
+ case 's':
+ if (report_all_infos) disable_all_infos();
+ cap_file_size = TRUE;
+ break;
+
+ case 'd':
+ if (report_all_infos) disable_all_infos();
+ cap_data_size = TRUE;
+ break;
+
+ case 'u':
+ if (report_all_infos) disable_all_infos();
+ cap_duration = TRUE;
+ break;
+
+ case 'a':
+ if (report_all_infos) disable_all_infos();
+ cap_start_time = TRUE;
+ break;
+
+ case 'e':
+ if (report_all_infos) disable_all_infos();
+ cap_end_time = TRUE;
+ break;
+
+ case 'S':
+ time_as_secs = TRUE;
+ break;
+
+ case 'y':
+ if (report_all_infos) disable_all_infos();
+ cap_data_rate_byte = TRUE;
+ break;
+
+ case 'i':
+ if (report_all_infos) disable_all_infos();
+ cap_data_rate_bit = TRUE;
+ break;
+
+ case 'z':
+ if (report_all_infos) disable_all_infos();
+ cap_packet_size = TRUE;
+ break;
+
+ case 'x':
+ if (report_all_infos) disable_all_infos();
+ cap_packet_rate = TRUE;
+ break;
#ifdef HAVE_LIBGCRYPT
- case 'H':
- if (report_all_infos) disable_all_infos();
- cap_file_hashes = TRUE;
- break;
+ case 'H':
+ if (report_all_infos) disable_all_infos();
+ cap_file_hashes = TRUE;
+ break;
#endif
- case 'o':
- if (report_all_infos) disable_all_infos();
- cap_in_order = TRUE;
- break;
+ case 'o':
+ if (report_all_infos) disable_all_infos();
+ cap_order = TRUE;
+ break;
+
+ case 'k':
+ if (report_all_infos) disable_all_infos();
+ cap_comment = TRUE;
+ break;
+
+ case 'C':
+ continue_after_wtap_open_offline_failure = FALSE;
+ break;
- case 'C':
- continue_after_wtap_open_offline_failure = FALSE;
- break;
+ case 'A':
+ enable_all_infos();
+ break;
- case 'A':
- enable_all_infos();
- break;
+ case 'L':
+ long_report = TRUE;
+ break;
- case 'L':
- long_report = TRUE;
- break;
+ case 'T':
+ long_report = FALSE;
+ break;
- case 'T':
- long_report = FALSE;
- break;
+ case 'M':
+ machine_readable = TRUE;
+ break;
- case 'R':
- table_report_header = TRUE;
- break;
+ case 'R':
+ table_report_header = TRUE;
+ break;
- case 'r':
- table_report_header = FALSE;
- break;
+ case 'r':
+ table_report_header = FALSE;
+ break;
- case 'N':
- quote_char = '\0';
- break;
+ case 'N':
+ quote_char = '\0';
+ break;
- case 'q':
- quote_char = '\'';
- break;
+ case 'q':
+ quote_char = '\'';
+ break;
- case 'Q':
- quote_char = '"';
- break;
+ case 'Q':
+ quote_char = '"';
+ break;
- case 'B':
- field_separator = '\t';
- break;
+ case 'B':
+ field_separator = '\t';
+ break;
- case 'm':
- field_separator = ',';
- break;
+ case 'm':
+ field_separator = ',';
+ break;
- case 'b':
- field_separator = ' ';
- break;
+ case 'b':
+ field_separator = ' ';
+ break;
- case 'h':
- usage(FALSE);
- exit(1);
- break;
+ case 'h':
+ usage(FALSE);
+ exit(0);
+ break;
- case '?': /* Bad flag - print usage message */
- usage(TRUE);
- exit(1);
- break;
+ case '?': /* Bad flag - print usage message */
+ usage(TRUE);
+ exit(1);
+ break;
}
}
+ /* Set the C-language locale to the native environment. */
+ setlocale(LC_ALL, "");
+
if ((argc - optind) < 1) {
usage(TRUE);
exit(1);
}
- if(!long_report && table_report_header) {
+ if (!long_report && table_report_header) {
print_stats_table_header();
}
if (!wth) {
fprintf(stderr, "capinfos: Can't open %s: %s\n", argv[opt],
- wtap_strerror(err));
+ wtap_strerror(err));
switch (err) {
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_RECORD:
- fprintf(stderr, "(%s)\n", err_info);
- g_free(err_info);
- break;
+ case WTAP_ERR_UNSUPPORTED:
+ case WTAP_ERR_UNSUPPORTED_ENCAP:
+ case WTAP_ERR_BAD_FILE:
+ fprintf(stderr, "(%s)\n", err_info);
+ g_free(err_info);
+ break;
}
overall_error_status = 1; /* remember that an error has occurred */
- if(!continue_after_wtap_open_offline_failure)
+ if (!continue_after_wtap_open_offline_failure)
exit(1); /* error status */
}
- if(wth) {
+ if (wth) {
if ((opt > optind) && (long_report))
printf("\n");
status = process_cap_file(wth, argv[opt]);
exit(status);
}
}
+
return overall_error_status;
}
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 2
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=2 tabstop=8 expandtab:
+ * :indentSize=2:tabSize=8:noTabs=true:
+ */
git.samba.org / metze / wireshark / wip.git / blobdiff