forked from osmocom/wireshark
Cleanup:
- remove unneeded gtk_table_resize() [in prep for using GtkGrid for GTK3]; - simplify code relating to use of a GHashTable; - add comment about use of !! magic !! numeric constants; - do some additional whitespace cleanup. svn path=/trunk/; revision=44931
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707e1767fd
commit
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1 changed files with 38 additions and 50 deletions
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@ -45,13 +45,13 @@
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#include "ui/gtk/old-gtk-compat.h"
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/* used to keep track of the stats for a specific PDU type*/
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/* Used to keep track of the statistics for a specific PDU type */
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typedef struct _wsp_pdu_t {
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GtkLabel *widget;
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guint32 packets;
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} wsp_pdu_t;
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/* used to keep track of the statictics for an entire program interface */
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/* Used to keep track of the statistics for an entire program interface */
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typedef struct _wsp_stats_t {
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char *filter;
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wsp_pdu_t *pdu_stats;
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@ -60,9 +60,10 @@ typedef struct _wsp_stats_t {
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GHashTable *hash;
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GtkWidget *table_pdu_types;
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GtkWidget *table_status_code;
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guint index; /* Number of status code to display */
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guint index; /* Number of status codes to display */
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} wspstat_t;
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/* used to keep track of a single type of status code */
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/* Used to keep track of a single type of status code */
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typedef struct _wsp_status_code_t {
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const gchar *name;
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guint32 packets;
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@ -70,12 +71,6 @@ typedef struct _wsp_status_code_t {
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wspstat_t *sp; /* entire program interface */
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} wsp_status_code_t;
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static void
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wsp_free_hash(gpointer key, gpointer value, gpointer user_data _U_)
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{
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g_free(key);
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g_free(value);
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}
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static void
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wsp_reset_hash(gchar *key _U_ , wsp_status_code_t *data, gpointer ptr _U_)
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{
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@ -86,15 +81,15 @@ wsp_reset_hash(gchar *key _U_ , wsp_status_code_t *data, gpointer ptr _U_)
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* or create it if it don't exist.
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*/
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static void
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wsp_draw_statuscode(gchar *key _U_, wsp_status_code_t *data, gchar * unused _U_)
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wsp_draw_statuscode(gchar *key _U_, wsp_status_code_t *data, gchar *unused _U_)
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{
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char string_buff[256];
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if ((data == NULL) || (data->packets == 0))
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return;
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if (data->widget == NULL) { /* create an entry in the table */
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GtkWidget *tmp;
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int x = 2*((data->sp->index) % 2);
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GtkWidget *tmp;
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int x = 2 * ((data->sp->index) % 2);
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int y = (data->sp->index) / 2;
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@ -130,6 +125,9 @@ wspstat_reset(void *psp)
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}
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g_hash_table_foreach(sp->hash, (GHFunc)wsp_reset_hash, NULL);
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}
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/* Fixme: !! Magic !! */
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/* See wsp_vals_pdu_type in packet-wsp.c */
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static gint
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pdut2index(gint pdut)
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{
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@ -144,10 +142,13 @@ pdut2index(gint pdut)
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}
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return 0;
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}
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/* Fixme: !! Magic !! */
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/* See wsp_vals_pdu_type in packet-wsp.c */
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static gint
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index2pdut(gint pdut)
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{
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if (pdut <= 0x09)
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if (pdut <= 9)
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return pdut;
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if (pdut <= 14)
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return pdut+54;
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@ -161,16 +162,14 @@ wspstat_packet(void *psp, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const
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{
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wspstat_t *sp = psp;
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const wsp_info_value_t *value = pri;
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gint idx = pdut2index(value->pdut);
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int retour = 0;
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gint idx = pdut2index(value->pdut);
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gboolean retour = FALSE;
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if (value->status_code != 0) {
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gint *key = g_malloc(sizeof(gint));
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wsp_status_code_t *sc;
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*key = value->status_code ;
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sc = g_hash_table_lookup(
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sp->hash,
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key);
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GINT_TO_POINTER(value->status_code));
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if (!sc) {
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g_warning("%s:%d What's Wrong, doc ?\n", __FILE__, __LINE__);
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sc = g_malloc(sizeof(wsp_status_code_t));
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@ -180,22 +179,21 @@ wspstat_packet(void *psp, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const
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sc -> sp = sp;
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g_hash_table_insert(
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sp->hash,
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key,
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GINT_TO_POINTER(value->status_code),
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sc);
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} else {
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sc->packets++;
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}
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retour = 1;
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retour = TRUE;
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}
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if (idx != 0) {
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sp->pdu_stats[ idx ].packets++;
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retour = 1;
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sp->pdu_stats[idx].packets++;
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retour = TRUE;
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}
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return retour;
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}
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@ -206,31 +204,23 @@ wspstat_draw(void *psp)
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wspstat_t *sp = psp;
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guint32 i;
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char str[256];
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guint idx;
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for(i=1; i<=sp->num_pdus; i++)
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{
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g_snprintf(str, sizeof(str), "%9d", sp->pdu_stats[i ].packets);
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g_snprintf(str, sizeof(str), "%9d", sp->pdu_stats[i].packets);
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gtk_label_set_text(GTK_LABEL(sp->pdu_stats[i].widget), str);
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}
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idx = sp->index;
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g_hash_table_foreach(sp->hash, (GHFunc)wsp_draw_statuscode, NULL);
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if (idx != sp->index) {
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/* We have inserted a new entry corresponding to a status code ,
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* let's resize the table */
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gtk_table_resize(GTK_TABLE(sp->table_status_code), sp->index % 2 , 4);
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}
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}
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/* since the gtk2 implementation of tap is multithreaded we must protect
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/* Since the gtk2 implementation of tap is multithreaded we must protect
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* remove_tap_listener() from modifying the list while draw_tap_listener()
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* is running. the other protected block is in main.c
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* is running. The other protected block is in main.c
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*
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* there should not be any other critical regions in gtk2
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* There should not be any other critical regions in gtk2
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*/
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static void
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win_destroy_cb(GtkWindow *win _U_, gpointer data)
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@ -243,7 +233,6 @@ win_destroy_cb(GtkWindow *win _U_, gpointer data)
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g_free(sp->pdu_stats);
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g_free(sp->filter);
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g_hash_table_foreach(sp->hash, (GHFunc)wsp_free_hash, NULL);
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g_hash_table_destroy(sp->hash);
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g_free(sp);
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}
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@ -270,10 +259,10 @@ wsp_init_table(wspstat_t *sp)
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guint32 i;
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/* gchar buffer[51]; */
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add_table_entry(sp, "PDU Type " , 0, pos, 0);
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add_table_entry(sp, "packets " , 1, pos, 0);
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add_table_entry(sp, "PDU Type " , 2, pos, 0);
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add_table_entry(sp, "packets " , 3, pos, 0);
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add_table_entry(sp, "PDU Type ", 0, pos, 0);
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add_table_entry(sp, "packets " , 1, pos, 0);
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add_table_entry(sp, "PDU Type ", 2, pos, 0);
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add_table_entry(sp, "packets " , 3, pos, 0);
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pos++;
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for (i=1; i<=sp->num_pdus ;i++)
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{
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@ -292,8 +281,11 @@ wsp_init_table(wspstat_t *sp)
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pos,
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0
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);
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add_table_entry(sp, "0", x+1, pos
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, i /* keep a pointer to this widget to update it in _draw() */
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add_table_entry(sp,
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"0",
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x+1,
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pos,
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i /* keep a pointer to this widget to update it in _draw() */
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);
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pos++;
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if (i == (sp->num_pdus+1) / 2) {
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@ -328,26 +320,23 @@ gtk_wspstat_init(const char *optarg, void *userdata _U_)
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sp->win = dlg_window_new("wsp-stat"); /* transient_for top_level */
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gtk_window_set_destroy_with_parent(GTK_WINDOW(sp->win), TRUE);
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sp->hash = g_hash_table_new(g_int_hash, g_int_equal);
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sp->hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free);
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wsp_vals_status_p = VALUE_STRING_EXT_VS_P(&wsp_vals_status_ext);
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for (i=0; wsp_vals_status_p[i].strptr; i++)
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{
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gint *key;
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sc = g_malloc(sizeof(wsp_status_code_t));
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key = g_malloc(sizeof(gint));
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sc->name = wsp_vals_status_p[i].strptr;
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sc->packets = 0;
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sc->widget = NULL;
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sc->sp = sp;
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*key = wsp_vals_status_p[i].value;
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g_hash_table_insert(
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sp->hash,
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key,
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GINT_TO_POINTER(wsp_vals_status_p[i].value),
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sc);
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}
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sp->num_pdus = 16;
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sp->pdu_stats = g_malloc((sp->num_pdus+1) * sizeof(wsp_pdu_t));
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if(filter) {
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if (filter) {
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sp->filter = g_strdup(filter);
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title = g_strdup_printf("Wireshark: WAP-WSP statistics with filter: %s", filter);
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} else {
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@ -446,4 +435,3 @@ wsp_stat_cb(GtkAction *action, gpointer user_data _U_)
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{
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tap_param_dlg_cb(action, &wsp_stat_dlg);
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}
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