*
* 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 "config.h"
#ifdef HAVE_LIBPCAP
#include "epan/ex-opt.h"
#include "capture_ifinfo.h"
#include "capture_ui_utils.h"
-#include "simple_dialog.h"
#include "wiretap/wtap.h"
#include "epan/to_str.h"
char *
capture_dev_user_descr_find(const gchar *if_name)
{
- char *p;
- char *p2 = NULL;
- char *descr = NULL;
- int lp = 0;
- int ct = 0;
-
- if (prefs.capture_devices_descr == NULL) {
- /* There are no descriptions. */
- return NULL;
- }
-
- if ((p = strstr(prefs.capture_devices_descr, if_name)) == NULL) {
- /* There are, but there isn't one for this interface. */
- return NULL;
- }
-
- while (*p != '\0') {
- /* error: ran into next interface description */
- if (*p == ',')
- return NULL;
- /* found left parenthesis, start of description */
- else if (*p == '(') {
- ct = 0;
- lp++;
- /* skip over left parenthesis */
- p++;
- /* save pointer to beginning of description */
- p2 = p;
- continue;
- }
- else if (*p == ')') {
- /* end of description */
- break;
- }
- else {
- p++;
- ct++;
- }
- }
-
- if ((lp == 1) && (ct > 0) && (p2 != NULL)) {
- /* Allocate enough space to return the string,
- which runs from p2 to p, plus a terminating
- '\0'. */
- descr = g_malloc(p - p2 + 1);
- memcpy(descr, p2, p - p2);
- descr[p - p2] = '\0';
- return descr;
- }
- else
- return NULL;
+ char *p;
+ char *p2 = NULL;
+ char *descr = NULL;
+ int lp = 0;
+ int ct = 0;
+
+ if ((prefs.capture_devices_descr == NULL) ||
+ (*prefs.capture_devices_descr == '\0')) {
+ /* There are no descriptions. */
+ return NULL;
+ }
+
+ if ((p = strstr(prefs.capture_devices_descr, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return NULL;
+ }
+
+ while (*p != '\0') {
+ /* error: ran into next interface description */
+ if (*p == ',')
+ return NULL;
+ /* found left parenthesis, start of description */
+ else if (*p == '(') {
+ ct = 0;
+ lp++;
+ /* skip over left parenthesis */
+ p++;
+ /* save pointer to beginning of description */
+ p2 = p;
+ continue;
+ }
+ else if (*p == ')') {
+ /* end of description */
+ break;
+ }
+ else {
+ p++;
+ ct++;
+ }
+ }
+
+ if ((lp == 1) && (ct > 0) && (p2 != NULL)) {
+ /* Allocate enough space to return the string,
+ which runs from p2 to p, plus a terminating
+ '\0'. */
+ descr = (char *)g_malloc(p - p2 + 1);
+ memcpy(descr, p2, p - p2);
+ descr[p - p2] = '\0';
+ return descr;
+ }
+ else
+ return NULL;
}
gint
capture_dev_user_linktype_find(const gchar *if_name)
{
- gchar *p, *next;
- long linktype;
-
- if (prefs.capture_devices_linktypes == NULL) {
- /* There are no link-layer header types */
- return -1;
- }
-
- if ((p = strstr(prefs.capture_devices_linktypes, if_name)) == NULL) {
- /* There are, but there isn't one for this interface. */
- return -1;
- }
-
- p += strlen(if_name) + 1;
- linktype = strtol(p, &next, 10);
- if (next == p || *next != ')' || linktype < 0) {
- /* Syntax error */
- return -1;
- }
- if (linktype > G_MAXINT) {
- /* Value doesn't fit in a gint */
- return -1;
- }
-
- return (gint)linktype;
+ gchar *p, *next;
+ long linktype;
+
+ if ((prefs.capture_devices_linktypes == NULL) ||
+ (*prefs.capture_devices_linktypes == '\0')) {
+ /* There are no link-layer header types */
+ return -1;
+ }
+
+ if ((p = strstr(prefs.capture_devices_linktypes, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return -1;
+ }
+
+ p += strlen(if_name) + 1;
+ linktype = strtol(p, &next, 10);
+ if (next == p || *next != ')' || linktype < 0) {
+ /* Syntax error */
+ return -1;
+ }
+ if (linktype > G_MAXINT) {
+ /* Value doesn't fit in a gint */
+ return -1;
+ }
+
+ return (gint)linktype;
+}
+
+#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
+gint
+capture_dev_user_buffersize_find(const gchar *if_name)
+{
+ gchar *p, *next;
+ gint buffersize;
+
+ if ((prefs.capture_devices_buffersize == NULL) ||
+ (*prefs.capture_devices_buffersize == '\0')) {
+ /* There are no buffersizes defined */
+ return -1;
+ }
+
+ if ((p = strstr(prefs.capture_devices_buffersize, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return -1;
+ }
+
+ p += strlen(if_name) + 1;
+ buffersize = (gint)strtol(p, &next, 10);
+ if (next == p || *next != ')' || buffersize < 0) {
+ /* Syntax error */
+ return -1;
+ }
+ if (buffersize > G_MAXINT) {
+ /* Value doesn't fit in a gint */
+ return -1;
+ }
+
+ return (gint)buffersize;
+}
+#endif
+
+gint
+capture_dev_user_snaplen_find(const gchar *if_name)
+{
+ gchar *p, *next;
+ gint snaplen;
+
+ if ((prefs.capture_devices_snaplen == NULL) ||
+ (*prefs.capture_devices_snaplen == '\0')) {
+ /* There is no snap length defined */
+ return -1;
+ }
+
+ if ((p = strstr(prefs.capture_devices_snaplen, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return -1;
+ }
+
+ p += strlen(if_name) + 3;
+ snaplen = (gint)strtol(p, &next, 10);
+ if (next == p || *next != ')' || snaplen < 0) {
+ /* Syntax error */
+ return -1;
+ }
+ if (snaplen > WTAP_MAX_PACKET_SIZE) {
+ /* Value doesn't fit in a gint */
+ return -1;
+ }
+
+ return (gint)snaplen;
+}
+
+gboolean
+capture_dev_user_hassnap_find(const gchar *if_name)
+{
+ gchar *p, *next;
+ gboolean hassnap;
+
+ if ((prefs.capture_devices_snaplen == NULL) ||
+ (*prefs.capture_devices_snaplen == '\0')) {
+ /* There is no snap length defined */
+ return -1;
+ }
+
+ if ((p = strstr(prefs.capture_devices_snaplen, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return -1;
+ }
+
+ p += strlen(if_name) + 1;
+ hassnap = (gboolean)strtol(p, &next, 10);
+ if (next == p || *next != '(') {
+ /* Syntax error */
+ return -1;
+ }
+
+ return (gboolean)hassnap;
+}
+
+gboolean
+capture_dev_user_pmode_find(const gchar *if_name)
+{
+ gchar *p, *next;
+ gboolean pmode;
+
+ if ((prefs.capture_devices_pmode == NULL) ||
+ (*prefs.capture_devices_pmode == '\0')) {
+ /* There is no promiscuous mode defined */
+ return -1;
+ }
+
+ if ((p = strstr(prefs.capture_devices_pmode, if_name)) == NULL) {
+ /* There are, but there isn't one for this interface. */
+ return -1;
+ }
+
+ p += strlen(if_name) + 1;
+ pmode = (gboolean)strtol(p, &next, 10);
+ if (next == p || *next != ')') {
+ /* Syntax error */
+ return -1;
+ }
+ return (gboolean)pmode;
}
/*
/* No, we don't have a user-supplied description; did we get
one from the OS or libpcap? */
descr = NULL;
- if_list = capture_interface_list(&err, NULL);
+ if_list = capture_interface_list(&err, NULL, NULL);
if (if_list != NULL) {
if_entry = if_list;
do {
- if_info = if_entry->data;
+ if_info = (if_info_t *)if_entry->data;
if (strcmp(if_info->name, if_name) == 0) {
- if (if_info->description != NULL) {
- /* Return a copy of that - when we free the interface
- list, that'll also free up the strings to which
- it refers. */
- descr = g_strdup(if_info->description);
+ if (if_info->friendly_name != NULL) {
+ /* We have a "friendly name"; return a copy of that
+ as the description - when we free the interface
+ list, that'll also free up the strings to which
+ it refers. */
+ descr = g_strdup(if_info->friendly_name);
+ } else if (if_info->vendor_description != NULL) {
+ /* We have no "friendly name", but we have a vendor
+ description; return a copy of that - when we free
+ the interface list, that'll also free up the strings
+ to which it refers. */
+ descr = g_strdup(if_info->vendor_description);
}
break;
}
for (if_entry = if_list; if_entry != NULL; if_entry = g_list_next(if_entry)) {
- if_info = if_entry->data;
+ if_info = (if_info_t *)if_entry->data;
if(strcmp(if_name, if_info->name) == 0) {
return if_info;
/* No, we don't have a user-supplied description; did we get
one from the OS or libpcap? */
if_info = search_info(if_list, if_name);
- if (if_info != NULL && if_info->description != NULL) {
+ if (if_info != NULL && if_info->vendor_description != NULL) {
/* Yes - use it. */
- if_string = g_strdup_printf("%s: %s", if_info->description,
+ if_string = g_strdup_printf("%s: %s", if_info->vendor_description,
if_info->name);
} else {
/* No. */
if (if_list != NULL) {
/* Scan through the list and build a list of strings to display. */
for (if_entry = if_list; if_entry != NULL;
- if_entry = g_list_next(if_entry)) {
- if_info = if_entry->data;
+ if_entry = g_list_next(if_entry)) {
+ if_info = (if_info_t *)if_entry->data;
/* Is this interface hidden and, if so, should we include it
anyway? */
/* Do we have a user-supplied description? */
descr = capture_dev_user_descr_find(if_info->name);
if (descr != NULL) {
- /* Yes, we have a user-supplied description; use it. */
- if_string = g_strdup_printf("%s: %s", descr, if_info->name);
+ /* Yes, we have a user-supplied description; use it. */
+ if_string = g_strdup_printf("%s: %s", descr, if_info->name);
g_free(descr);
} else {
/* No, we don't have a user-supplied description; did we get
- one from the OS or libpcap? */
- if (if_info->description != NULL) {
+ one from the OS or libpcap? */
+ if (if_info->vendor_description != NULL) {
/* Yes - use it. */
- if_string = g_strdup_printf("%s: %s", if_info->description,
- if_info->name);
+ if_string = g_strdup_printf("%s: %s",
+ if_info->vendor_description,
+ if_info->name);
} else {
/* No. */
if_string = g_strdup(if_info->name);
git.samba.org / metze / wireshark / wip.git / blobdiff