From d27d2d322d4d6c927593eb14edb4400883a54763 Mon Sep 17 00:00:00 2001 From: Guy Harris Date: Fri, 30 Jul 2004 07:22:21 +0000 Subject: Strip out the CR's, set svn:eol-style to native, set svn:keywords to Id, and get rid of the svn:executable property. svn path=/trunk/; revision=11570 --- capinfo.c | 681 +++++++++++++++++++++++++++++++------------------------------- 1 file changed, 340 insertions(+), 341 deletions(-) mode change 100755 => 100644 capinfo.c (limited to 'capinfo.c') diff --git a/capinfo.c b/capinfo.c old mode 100755 new mode 100644 index 6c368c8522..f170d05462 --- a/capinfo.c +++ b/capinfo.c @@ -1,341 +1,340 @@ -/* capinfo.c - * Reports capture file information including # of packets, duration, others - * - * Copyright 2004 Ian Schorr - * - * $Id: $ - * - * Ethereal - Network traffic analyzer - * By Gerald Combs - * Copyright 1998 Gerald Combs - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#include -#include - -#ifdef HAVE_UNISTD_H -#include -#endif - -#ifdef HAVE_SYS_TIME_H -#include -#endif - -#include -#include -#include "wtap.h" - -#ifdef NEED_GETOPT_H -#include "getopt.h" -#endif - -#ifdef HAVE_SYS_STAT_H -#include -#endif - - -static gboolean cap_file_type = FALSE; /* Do not report capture type */ -static gboolean cap_packet_count = FALSE; /* Do not produce packet count */ -static gboolean cap_file_size = FALSE; /* Do not report file size */ -static gboolean cap_data_size = FALSE; /* Do not report packet byte size */ -static gboolean cap_duration = FALSE; /* Do not report capture duration */ -static gboolean cap_start_time = FALSE; -static gboolean cap_end_time = FALSE; - -static gboolean cap_data_rate_byte = FALSE; -static gboolean cap_data_rate_bit = FALSE; -static gboolean cap_packet_size = FALSE; - - -typedef struct _capture_info { - const char *filename; - guint16 file_type; - guint64 filesize; - guint64 packet_bytes; - double start_time; - double stop_time; - guint32 packet_count; - gboolean snap_set; - guint32 snaplen; - gboolean drops_known; - guint32 drop_count; - - double duration; - double packet_rate; - double packet_size; - double data_rate; /* in bytes */ -} capture_info; - -static double -secs_usecs(guint32 s, guint32 us) -{ - return (us / 1000000.0) + (double)s; -} - -static void -print_stats(capture_info *cf_info) -{ - gchar *file_type_string; - time_t start_time_t; - struct tm *start_time_tm; - time_t stop_time_t; - struct tm *stop_time_tm; - - /* Build printable strings for various stats */ - file_type_string = wtap_file_type_string(cf_info->file_type); - start_time_t = (long)cf_info->start_time; - stop_time_t = (long)cf_info->stop_time; - start_time_tm = localtime (&start_time_t); - stop_time_tm = localtime (&stop_time_t); - - if (cap_file_type) printf("File Type: %s\n", file_type_string); - if (cap_packet_count) printf("Number of packets: %u \n", cf_info->packet_count); - if (cap_file_size) printf("File Size: %" PRIu64 " bytes\n", cf_info->filesize); - if (cap_data_size) printf("Data Size: %" PRIu64 " bytes\n", cf_info->packet_bytes); - if (cap_duration) printf("Capture duration: %f seconds\n", cf_info->duration); - if (cap_start_time) printf("Start time: %s", asctime (start_time_tm)); - if (cap_end_time) printf("End time: %s", asctime (stop_time_tm)); - if (cap_data_rate_byte) printf("Data rate: %.2f bytes/s\n", cf_info->data_rate); - if (cap_data_rate_bit) printf("Data rate: %.2f bits/s\n", cf_info->data_rate*8); - if (cap_packet_size) printf("Average packet size: %.2f bytes\n", cf_info->packet_size); - -} - -static int -process_cap_file(wtap *wth) -{ - int err; - gchar *err_info; - struct stat cf_stat; - long data_offset; - - guint32 packet = 0; - gint64 bytes = 0; - const struct wtap_pkthdr *phdr; - capture_info cf_info; - double start_time = 0; - double stop_time = 0; - double cur_time = 0; - - /* 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); - cur_time = secs_usecs(phdr->ts.tv_sec, phdr->ts.tv_usec); - if(packet==0) { - start_time = cur_time; - stop_time = cur_time; - } - if (cur_time < start_time) { - start_time = cur_time; - } - if (cur_time > stop_time) { - stop_time = cur_time; - } - bytes+=phdr->len; - packet++; - } - - if (err != 0) { - fprintf(stderr, "Error after reading %i packets\n", packet); - exit(1); - } - - /* File size */ - if (fstat(wtap_fd(wth), &cf_stat) < 0) { - wtap_close(wth); - return 1; - } - - cf_info.filesize = cf_stat.st_size; - - /* File Type */ - cf_info.file_type = wtap_file_type(wth); - - /* # of packets */ - cf_info.packet_count = packet; - - /* File Times */ - cf_info.start_time = start_time; - cf_info.stop_time = stop_time; - cf_info.duration = stop_time-start_time; - - /* Number of packet bytes */ - cf_info.packet_bytes = bytes; - - /* Data rate per second */ - cf_info.data_rate = (double)bytes / (stop_time-start_time); - - /* Avg packet size */ - cf_info.packet_size = (double)bytes/packet; - - print_stats(&cf_info); - -return 0; -} - -static void usage(gboolean is_error) -{ - FILE *output; - - if (!is_error) { - output = stdout; - /* XXX - add capinfo header info here */ - } - else { - output = stderr; - } - - - fprintf(output, "Usage: capinfo [-t] [-c] [-s] [-d] [-u] [-a] [-e] [-y]\n"); - fprintf(output, " [-i] [-z] [-h] \n"); - fprintf(output, " where\t-t display the capture type of \n"); - fprintf(output, " \t-c count the number of packets\n"); - fprintf(output, " \t-s display the size of the file \n"); - fprintf(output, " \t-d display the total length of all packets in the file\n"); - fprintf(output, " \t (in bytes)\n"); - fprintf(output, " \t-u display the capture duration (in seconds) \n"); - fprintf(output, " \t-a display the capture start time\n"); - fprintf(output, " \t-e display the capture end time\n"); - fprintf(output, " \t-y display average data rate (in bytes)\n"); - fprintf(output, " \t-i display average data rate (in bits)\n"); - fprintf(output, " \t-z display average packet size (in bytes)\n"); - fprintf(output, " \t-h produces this help listing.\n"); - fprintf(output, "\n \t If no data flags are given, default is to display all statistics\n"); -} - -int main(int argc, char *argv[]) -{ - wtap *wth; - int err; - gchar *err_info; - extern char *optarg; - extern int optind; - int opt; - int status = 0; - - /* Process the options first */ - - while ((opt = getopt(argc, argv, "tcsduaeyizvh")) !=-1) { - - switch (opt) { - - case 't': - cap_file_type = TRUE; - break; - - case 'c': - cap_packet_count = TRUE; - break; - - case 's': - cap_file_size = TRUE; - break; - - case 'd': - cap_data_size = TRUE; - break; - - case 'u': - cap_duration = TRUE; - break; - - case 'a': - cap_start_time = TRUE; - break; - - case 'e': - cap_end_time = TRUE; - break; - - case 'y': - cap_data_rate_byte = TRUE; - break; - - case 'i': - cap_data_rate_bit = TRUE; - break; - - case 'z': - cap_packet_size = TRUE; - break; - - case 'h': - usage(FALSE); - exit(1); - break; - - case '?': /* Bad flag - print usage message */ - usage(TRUE); - exit(1); - break; - - } - - } - - if (optind < 2) { - - /* If no arguments were given, by default display all statistics */ - cap_file_type = TRUE; - cap_packet_count = TRUE; - cap_file_size = TRUE; - cap_data_size = TRUE; - cap_duration = TRUE; - cap_start_time = TRUE; - cap_end_time = TRUE; - - cap_data_rate_byte = TRUE; - cap_data_rate_bit = TRUE; - cap_packet_size = TRUE; - - } - - if ((argc - optind) < 1) { - usage(TRUE); - exit(1); - } - - wth = wtap_open_offline(argv[optind], &err, &err_info, FALSE); - - if (!wth) { - fprintf(stderr, "editcap: Can't open %s: %s\n", argv[optind], - 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; - } - exit(1); - - } - - status = process_cap_file(wth); - - wtap_close(wth); - return status; -} - +/* capinfo.c + * Reports capture file information including # of packets, duration, others + * + * Copyright 2004 Ian Schorr + * + * $Id$ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include +#include +#include + +#ifdef HAVE_UNISTD_H +#include +#endif + +#ifdef HAVE_SYS_TIME_H +#include +#endif + +#include +#include +#include "wtap.h" + +#ifdef NEED_GETOPT_H +#include "getopt.h" +#endif + +#ifdef HAVE_SYS_STAT_H +#include +#endif + + +static gboolean cap_file_type = FALSE; /* Do not report capture type */ +static gboolean cap_packet_count = FALSE; /* Do not produce packet count */ +static gboolean cap_file_size = FALSE; /* Do not report file size */ +static gboolean cap_data_size = FALSE; /* Do not report packet byte size */ +static gboolean cap_duration = FALSE; /* Do not report capture duration */ +static gboolean cap_start_time = FALSE; +static gboolean cap_end_time = FALSE; + +static gboolean cap_data_rate_byte = FALSE; +static gboolean cap_data_rate_bit = FALSE; +static gboolean cap_packet_size = FALSE; + + +typedef struct _capture_info { + const char *filename; + guint16 file_type; + guint64 filesize; + guint64 packet_bytes; + double start_time; + double stop_time; + guint32 packet_count; + gboolean snap_set; + guint32 snaplen; + gboolean drops_known; + guint32 drop_count; + + double duration; + double packet_rate; + double packet_size; + double data_rate; /* in bytes */ +} capture_info; + +static double +secs_usecs(guint32 s, guint32 us) +{ + return (us / 1000000.0) + (double)s; +} + +static void +print_stats(capture_info *cf_info) +{ + gchar *file_type_string; + time_t start_time_t; + struct tm *start_time_tm; + time_t stop_time_t; + struct tm *stop_time_tm; + + /* Build printable strings for various stats */ + file_type_string = wtap_file_type_string(cf_info->file_type); + start_time_t = (long)cf_info->start_time; + stop_time_t = (long)cf_info->stop_time; + start_time_tm = localtime (&start_time_t); + stop_time_tm = localtime (&stop_time_t); + + if (cap_file_type) printf("File Type: %s\n", file_type_string); + if (cap_packet_count) printf("Number of packets: %u \n", cf_info->packet_count); + if (cap_file_size) printf("File Size: %" PRIu64 " bytes\n", cf_info->filesize); + if (cap_data_size) printf("Data Size: %" PRIu64 " bytes\n", cf_info->packet_bytes); + if (cap_duration) printf("Capture duration: %f seconds\n", cf_info->duration); + if (cap_start_time) printf("Start time: %s", asctime (start_time_tm)); + if (cap_end_time) printf("End time: %s", asctime (stop_time_tm)); + if (cap_data_rate_byte) printf("Data rate: %.2f bytes/s\n", cf_info->data_rate); + if (cap_data_rate_bit) printf("Data rate: %.2f bits/s\n", cf_info->data_rate*8); + if (cap_packet_size) printf("Average packet size: %.2f bytes\n", cf_info->packet_size); + +} + +static int +process_cap_file(wtap *wth) +{ + int err; + gchar *err_info; + struct stat cf_stat; + long data_offset; + + guint32 packet = 0; + gint64 bytes = 0; + const struct wtap_pkthdr *phdr; + capture_info cf_info; + double start_time = 0; + double stop_time = 0; + double cur_time = 0; + + /* 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); + cur_time = secs_usecs(phdr->ts.tv_sec, phdr->ts.tv_usec); + if(packet==0) { + start_time = cur_time; + stop_time = cur_time; + } + if (cur_time < start_time) { + start_time = cur_time; + } + if (cur_time > stop_time) { + stop_time = cur_time; + } + bytes+=phdr->len; + packet++; + } + + if (err != 0) { + fprintf(stderr, "Error after reading %i packets\n", packet); + exit(1); + } + + /* File size */ + if (fstat(wtap_fd(wth), &cf_stat) < 0) { + wtap_close(wth); + return 1; + } + + cf_info.filesize = cf_stat.st_size; + + /* File Type */ + cf_info.file_type = wtap_file_type(wth); + + /* # of packets */ + cf_info.packet_count = packet; + + /* File Times */ + cf_info.start_time = start_time; + cf_info.stop_time = stop_time; + cf_info.duration = stop_time-start_time; + + /* Number of packet bytes */ + cf_info.packet_bytes = bytes; + + /* Data rate per second */ + cf_info.data_rate = (double)bytes / (stop_time-start_time); + + /* Avg packet size */ + cf_info.packet_size = (double)bytes/packet; + + print_stats(&cf_info); + +return 0; +} + +static void usage(gboolean is_error) +{ + FILE *output; + + if (!is_error) { + output = stdout; + /* XXX - add capinfo header info here */ + } + else { + output = stderr; + } + + + fprintf(output, "Usage: capinfo [-t] [-c] [-s] [-d] [-u] [-a] [-e] [-y]\n"); + fprintf(output, " [-i] [-z] [-h] \n"); + fprintf(output, " where\t-t display the capture type of \n"); + fprintf(output, " \t-c count the number of packets\n"); + fprintf(output, " \t-s display the size of the file \n"); + fprintf(output, " \t-d display the total length of all packets in the file\n"); + fprintf(output, " \t (in bytes)\n"); + fprintf(output, " \t-u display the capture duration (in seconds) \n"); + fprintf(output, " \t-a display the capture start time\n"); + fprintf(output, " \t-e display the capture end time\n"); + fprintf(output, " \t-y display average data rate (in bytes)\n"); + fprintf(output, " \t-i display average data rate (in bits)\n"); + fprintf(output, " \t-z display average packet size (in bytes)\n"); + fprintf(output, " \t-h produces this help listing.\n"); + fprintf(output, "\n \t If no data flags are given, default is to display all statistics\n"); +} + +int main(int argc, char *argv[]) +{ + wtap *wth; + int err; + gchar *err_info; + extern char *optarg; + extern int optind; + int opt; + int status = 0; + + /* Process the options first */ + + while ((opt = getopt(argc, argv, "tcsduaeyizvh")) !=-1) { + + switch (opt) { + + case 't': + cap_file_type = TRUE; + break; + + case 'c': + cap_packet_count = TRUE; + break; + + case 's': + cap_file_size = TRUE; + break; + + case 'd': + cap_data_size = TRUE; + break; + + case 'u': + cap_duration = TRUE; + break; + + case 'a': + cap_start_time = TRUE; + break; + + case 'e': + cap_end_time = TRUE; + break; + + case 'y': + cap_data_rate_byte = TRUE; + break; + + case 'i': + cap_data_rate_bit = TRUE; + break; + + case 'z': + cap_packet_size = TRUE; + break; + + case 'h': + usage(FALSE); + exit(1); + break; + + case '?': /* Bad flag - print usage message */ + usage(TRUE); + exit(1); + break; + + } + + } + + if (optind < 2) { + + /* If no arguments were given, by default display all statistics */ + cap_file_type = TRUE; + cap_packet_count = TRUE; + cap_file_size = TRUE; + cap_data_size = TRUE; + cap_duration = TRUE; + cap_start_time = TRUE; + cap_end_time = TRUE; + + cap_data_rate_byte = TRUE; + cap_data_rate_bit = TRUE; + cap_packet_size = TRUE; + + } + + if ((argc - optind) < 1) { + usage(TRUE); + exit(1); + } + + wth = wtap_open_offline(argv[optind], &err, &err_info, FALSE); + + if (!wth) { + fprintf(stderr, "editcap: Can't open %s: %s\n", argv[optind], + 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; + } + exit(1); + + } + + status = process_cap_file(wth); + + wtap_close(wth); + return status; +} -- cgit v1.2.3