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Give those capture file formats we can write a "short name", to be used 

to, for example, specify on a command line the format that a program
should write; provide a routine to translate a file type to its short
name, and to translate a short name to the corresponding file type.

svn path=/trunk/; revision=1207
This commit is contained in:
Guy Harris 1999-12-04 21:20:09 +00:00
parent ad33fe84a7
commit ed78c10649
2 changed files with 45 additions and 20 deletions
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61
wiretap/file.c
View File

@ -1,6 +1,6 @@
/* file.c
*
* $Id: file.c,v 1.35 1999/12/04 09:38:36 guy Exp $
* $Id: file.c,v 1.36 1999/12/04 21:20:09 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@verdict.uthscsa.edu>
@ -174,82 +174,84 @@ success:
/* Table of the file types we know about. */
const static struct file_type_info {
const char *name;
const char *short_name;
int (*can_write_encap)(int, int);
int (*dump_open)(wtap_dumper *, int *);
} dump_open_table[WTAP_NUM_FILE_TYPES] = {
/* WTAP_FILE_UNKNOWN */
{ NULL,
{ NULL, NULL,
NULL, NULL },
/* WTAP_FILE_WTAP */
{ "Wiretap (Ethereal)",
{ "Wiretap (Ethereal)", NULL,
NULL, NULL },
/* WTAP_FILE_PCAP */
{ "libpcap (tcpdump)",
{ "libpcap (tcpdump)", "libpcap",
libpcap_dump_can_write_encap, libpcap_dump_open },
/* WTAP_FILE_PCAP_MODIFIED */
{ "modified libpcap (tcpdump)",
{ "modified libpcap (tcpdump)", NULL,
NULL, NULL },
/* WTAP_FILE_LANALYZER */
{ "Novell LANalyzer",
{ "Novell LANalyzer", NULL,
NULL, NULL },
/* WTAP_FILE_NGSNIFFER */
{ "Network Associates Sniffer (DOS-based)",
{ "Network Associates Sniffer (DOS-based)", NULL,
NULL, NULL },
/* WTAP_FILE_SNOOP */
{ "snoop",
{ "snoop", "snoop",
snoop_dump_can_write_encap, snoop_dump_open },
/* WTAP_FILE_IPTRACE_1_0 */
{ "AIX iptrace 1.0",
{ "AIX iptrace 1.0", NULL,
NULL, NULL },
/* WTAP_FILE_IPTRACE_2_0 */
{ "AIX iptrace 2.0",
{ "AIX iptrace 2.0", NULL,
NULL, NULL },
/* WTAP_FILE_NETMON_1_x */
{ "Microsoft Network Monitor 1.x",
{ "Microsoft Network Monitor 1.x", "netmon1",
netmon_dump_can_write_encap, netmon_dump_open },
/* WTAP_FILE_NETMON_2_x */
{ "Microsoft Network Monitor 2.x",
{ "Microsoft Network Monitor 2.x", NULL,
NULL, NULL },
/* WTAP_FILE_NETXRAY_1_0 */
{ "Cinco Networks NetXRay",
{ "Cinco Networks NetXRay", NULL,
NULL, NULL },
/* WTAP_FILE_NETXRAY_1_1 */
{ "Network Associates Sniffer (Windows-based) 1.1",
{ "Network Associates Sniffer (Windows-based) 1.1", NULL,
NULL, NULL },
/* WTAP_FILE_NETXRAY_2_001 */
{ "Network Associates Sniffer (Windows-based) 2.001",
{ "Network Associates Sniffer (Windows-based) 2.001", NULL,
NULL, NULL },
/* WTAP_FILE_RADCOM */
{ "RADCOM WAN/LAN analyzer",
{ "RADCOM WAN/LAN analyzer", NULL,
NULL, NULL },
/* WTAP_FILE_ASCEND */
{ "Lucent/Ascend access server trace",
{ "Lucent/Ascend access server trace", NULL,
NULL, NULL },
/* WTAP_FILE_NETTL */
{ "HP-UX nettl trace",
{ "HP-UX nettl trace", NULL,
NULL, NULL },
/* WTAP_FILE_TOSHIBA */
{ "Toshiba Compact ISDN Router snoop trace",
{ "Toshiba Compact ISDN Router snoop trace", NULL,
NULL, NULL }
};
/* Name that should be somewhat descriptive. */
const char *wtap_file_type_string(int filetype)
{
if (filetype < 0 || filetype >= WTAP_NUM_FILE_TYPES) {
@ -259,6 +261,27 @@ const char *wtap_file_type_string(int filetype)
return dump_open_table[filetype].name;
}
/* Name to use in, say, a command-line flag specifying the type. */
const char *wtap_file_type_short_string(int filetype)
{
if (filetype < 0 || filetype >= WTAP_NUM_FILE_TYPES)
return NULL;
else
return dump_open_table[filetype].short_name;
}
/* Translate a short name to a capture file type. */
int wtap_short_string_to_file_type(const char *short_name)
{
int filetype;
for (filetype = 0; filetype < WTAP_NUM_FILE_TYPES; filetype++) {
if (strcmp(short_name, dump_open_table[filetype].short_name) == 0)
return filetype;
}
return -1; /* no such file type, or we can't write it */
}
gboolean wtap_dump_can_open(int filetype)
{
if (filetype < 0 || filetype >= WTAP_NUM_FILE_TYPES

4
wiretap/wtap.h
View File

@ -1,6 +1,6 @@
/* wtap.h
*
* $Id: wtap.h,v 1.53 1999/12/04 08:51:51 guy Exp $
* $Id: wtap.h,v 1.54 1999/12/04 21:20:07 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@verdict.uthscsa.edu>
@ -383,6 +383,8 @@ int wtap_snapshot_length(wtap *wth); /* per file */
int wtap_file_type(wtap *wth);
int wtap_file_encap(wtap *wth);
const char *wtap_file_type_string(int filetype);
const char *wtap_file_type_short_string(int filetype);
int wtap_short_string_to_file_type(const char *short_name);
const char *wtap_strerror(int err);
void wtap_close(wtap *wth);
int wtap_seek_read (int file_type, FILE *fh, int seek_off, guint8 *pd, int len);