forked from osmocom/wireshark
Initial work on merging common code between follow TCP & SSL stream features
svn path=/trunk/; revision=22520
This commit is contained in:
parent
6a751ffd2e
commit
7bef902e14
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@ -69,6 +69,7 @@ noinst_HEADERS = \
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find_dlg.h \
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firewall_dlg.h \
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follow_dlg.h \
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follow_stream.h \
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font_utils.h \
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goto_dlg.h \
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graph_analysis.h \
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@ -71,6 +71,7 @@ WIRESHARK_GTK_SRC = \
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find_dlg.c \
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firewall_dlg.c \
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follow_dlg.c \
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follow_stream.c \
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font_utils.c \
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goto_dlg.c \
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graph_analysis.c \
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726
gtk/follow_dlg.c
726
gtk/follow_dlg.c
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@ -66,6 +66,8 @@
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#include "font_utils.h"
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#include "help_dlg.h"
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#include "follow_stream.h"
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/* This is backwards-compatibility code for old versions of GTK+ (2.2.1 and
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* earlier). It defines the new wrap behavior (unknown in earlier versions)
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* as the old (slightly buggy) wrap behavior.
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@ -74,83 +76,11 @@
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#define GTK_WRAP_WORD_CHAR GTK_WRAP_WORD
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#endif
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/* Show Stream */
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typedef enum {
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FROM_CLIENT,
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FROM_SERVER,
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BOTH_HOSTS
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} show_stream_t;
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/* Show Type */
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typedef enum {
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SHOW_ASCII,
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SHOW_EBCDIC,
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SHOW_HEXDUMP,
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SHOW_CARRAY,
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SHOW_RAW
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} show_type_t;
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typedef struct {
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show_stream_t show_stream;
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show_type_t show_type;
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char data_out_filename[128 + 1];
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GtkWidget *text;
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GtkWidget *ascii_bt;
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GtkWidget *ebcdic_bt;
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GtkWidget *hexdump_bt;
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GtkWidget *carray_bt;
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GtkWidget *raw_bt;
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GtkWidget *follow_save_as_w;
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#if GTK_CHECK_VERSION(2,4,0)
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GtkWidget *find_dlg_w;
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#endif
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gboolean is_ipv6;
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char *filter_out_filter;
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GtkWidget *filter_te;
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GtkWidget *streamwindow;
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} follow_info_t;
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static void follow_destroy_cb(GtkWidget * win, gpointer data);
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static void follow_charset_toggle_cb(GtkWidget * w, gpointer parent_w);
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static void follow_load_text(follow_info_t *follow_info);
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static void follow_filter_out_stream(GtkWidget * w, gpointer parent_w);
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#if GTK_CHECK_VERSION(2,4,0)
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static void follow_find_cb(GtkWidget * w, gpointer data);
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static void follow_find_button_cb(GtkWidget * w _U_, gpointer parent_w);
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static void follow_find_destroy_cb(GtkWidget * win _U_, gpointer data);
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#endif
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static void follow_print_stream(GtkWidget * w, gpointer parent_w);
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static void follow_save_as_cmd_cb(GtkWidget * w, gpointer data);
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static void follow_save_as_ok_cb(GtkWidget * w, gpointer fs);
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static void follow_save_as_destroy_cb(GtkWidget * win, gpointer user_data);
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static void follow_stream_om_both(GtkWidget * w, gpointer data);
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static void follow_stream_om_client(GtkWidget * w, gpointer data);
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static void follow_stream_om_server(GtkWidget * w, gpointer data);
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/* With MSVC and a libwireshark.dll, we need a special declaration. */
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WS_VAR_IMPORT FILE *data_out_file;
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#define E_FOLLOW_INFO_KEY "follow_info_key"
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/* List of "follow_info_t" structures for all "Follow TCP Stream" windows,
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so we can redraw them all if the colors or font changes. */
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static GList *follow_infos;
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/* Add a "follow_info_t" structure to the list. */
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static void
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remember_follow_info(follow_info_t *follow_info)
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{
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follow_infos = g_list_append(follow_infos, follow_info);
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}
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/* Remove a "follow_info_t" structure from the list. */
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static void
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forget_follow_info(follow_info_t *follow_info)
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{
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follow_infos = g_list_remove(follow_infos, follow_info);
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}
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static void
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follow_redraw(gpointer data, gpointer user_data _U_)
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{
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@ -196,6 +126,7 @@ follow_stream_cb(GtkWidget * w, gpointer data _U_)
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}
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follow_info = g_new0(follow_info_t, 1);
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follow_info->follow_type = FOLLOW_TCP;
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/* Create a temporary file into which to dump the reassembled data
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from the TCP stream, and set "data_out_file" to refer to it, so
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@ -577,72 +508,8 @@ follow_destroy_cb(GtkWidget *w, gpointer data _U_)
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g_free(follow_info);
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}
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/* XXX - can I emulate follow_charset_toggle_cb() instead of having
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* 3 different functions here?
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* That might not be a bad idea, as it might mean we only reload
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* the window once, not twice - see follow_charset_toggle_cb()
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* for an explanation. */
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static void
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follow_stream_om_both(GtkWidget *w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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follow_info->show_stream = BOTH_HOSTS;
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follow_load_text(follow_info);
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}
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static void
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follow_stream_om_client(GtkWidget *w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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follow_info->show_stream = FROM_CLIENT;
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follow_load_text(follow_info);
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}
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static void
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follow_stream_om_server(GtkWidget *w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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follow_info->show_stream = FROM_SERVER;
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follow_load_text(follow_info);
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}
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/* Handles the display style toggling */
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static void
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follow_charset_toggle_cb(GtkWidget * w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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/*
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* A radio button toggles when it goes on and when it goes
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* off, so when you click a radio button two signals are
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* delivered. We only want to reprocess the display once,
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* so we do it only when the button goes on.
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*/
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if (GTK_TOGGLE_BUTTON(w)->active) {
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if (w == follow_info->ebcdic_bt)
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follow_info->show_type = SHOW_EBCDIC;
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else if (w == follow_info->hexdump_bt)
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follow_info->show_type = SHOW_HEXDUMP;
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else if (w == follow_info->carray_bt)
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follow_info->show_type = SHOW_CARRAY;
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else if (w == follow_info->ascii_bt)
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follow_info->show_type = SHOW_ASCII;
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else if (w == follow_info->raw_bt)
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follow_info->show_type = SHOW_RAW;
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follow_load_text(follow_info);
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}
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}
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#define FLT_BUF_SIZE 1024
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typedef enum {
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FRS_OK,
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FRS_OPEN_ERROR,
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FRS_READ_ERROR,
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FRS_PRINT_ERROR
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} frs_return_t;
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/*
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* XXX - the routine pointed to by "print_line" doesn't get handed lines,
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* it gets handed bufferfuls. That's fine for "follow_write_raw()"
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@ -660,10 +527,10 @@ typedef enum {
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* This might or might not be the reason why C arrays display
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* correctly but get extra blank lines very other line when printed.
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*/
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static frs_return_t
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follow_read_stream(follow_info_t *follow_info,
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gboolean (*print_line) (char *, size_t, gboolean, void *),
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void *arg)
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frs_return_t
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follow_read_tcp_stream(follow_info_t *follow_info,
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gboolean (*print_line)(char *, size_t, gboolean, void *),
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void *arg)
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{
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tcp_stream_chunk sc;
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int bcount, iplen;
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@ -867,582 +734,3 @@ print_error:
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data_out_file = NULL;
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return FRS_PRINT_ERROR;
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}
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/*
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* XXX - for text printing, we probably want to wrap lines at 80 characters;
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* (PostScript printing is doing this already), and perhaps put some kind of
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* dingbat (to use the technical term) to indicate a wrapped line, along the
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* lines of what's done when displaying this in a window, as per Warren Young's
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* suggestion.
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*/
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static gboolean
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follow_print_text(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
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{
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print_stream_t *stream = arg;
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size_t i;
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char *str;
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/* convert non printable characters */
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for (i = 0; i < nchars; i++) {
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if (buffer[i] == '\n' || buffer[i] == '\r')
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continue;
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if (! isprint((guchar)buffer[i])) {
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buffer[i] = '.';
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}
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}
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/* convert unterminated char array to a zero terminated string */
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str = g_malloc(nchars + 1);
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memcpy(str, buffer, nchars);
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str[nchars] = 0;
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print_line(stream, /*indent*/ 0, str);
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g_free(str);
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return TRUE;
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}
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static gboolean
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follow_write_raw(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
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{
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FILE *fh = arg;
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size_t nwritten;
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nwritten = fwrite(buffer, 1, nchars, fh);
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if (nwritten != nchars)
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return FALSE;
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return TRUE;
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}
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static void
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follow_filter_out_stream(GtkWidget * w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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/* Lock out user from messing with us. (ie. don't free our data!) */
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gtk_widget_set_sensitive(follow_info->streamwindow, FALSE);
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/* Set the display filter. */
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gtk_entry_set_text(GTK_ENTRY(follow_info->filter_te), follow_info->filter_out_filter);
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/* Run the display filter so it goes in effect. */
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main_filter_packets(&cfile, follow_info->filter_out_filter, FALSE);
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/* we force a subsequent close */
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window_destroy(follow_info->streamwindow);
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return;
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}
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#if GTK_CHECK_VERSION(2,4,0)
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static void
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follow_find_cb(GtkWidget * w _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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GtkTooltips *tooltips;
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GtkWidget *find_dlg_w, *main_vb, *buttons_row, *find_lb;
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GtkWidget *find_hb, *find_text_box, *find_bt, *cancel_bt;
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tooltips = gtk_tooltips_new();
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if (follow_info->find_dlg_w != NULL) {
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/* There's already a dialog box; reactivate it. */
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reactivate_window(follow_info->find_dlg_w);
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return;
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}
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/* Create the find box */
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find_dlg_w = dlg_window_new("Wireshark: Find text");
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gtk_window_set_transient_for(GTK_WINDOW(find_dlg_w),
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GTK_WINDOW(follow_info->streamwindow));
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gtk_window_set_destroy_with_parent(GTK_WINDOW(find_dlg_w), TRUE);
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follow_info->find_dlg_w = find_dlg_w;
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SIGNAL_CONNECT(find_dlg_w, "destroy", follow_find_destroy_cb, follow_info);
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SIGNAL_CONNECT(find_dlg_w, "delete_event", window_delete_event_cb, NULL);
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/* Main vertical box */
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main_vb = gtk_vbox_new(FALSE, 3);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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gtk_container_add(GTK_CONTAINER(find_dlg_w), main_vb);
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/* Horizontal box for find label, entry field and up/down radio buttons*/
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find_hb = gtk_hbox_new(FALSE, 3);
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gtk_container_add(GTK_CONTAINER(main_vb), find_hb);
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gtk_widget_show(find_hb);
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/* Find label */
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find_lb = gtk_label_new("Find text:");
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gtk_box_pack_start(GTK_BOX(find_hb), find_lb, FALSE, FALSE, 0);
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gtk_widget_show(find_lb);
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/* Find field */
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find_text_box = gtk_entry_new();
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gtk_box_pack_start(GTK_BOX(find_hb), find_text_box, FALSE, FALSE, 0);
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gtk_tooltips_set_tip(tooltips, find_text_box, "Text to search for (case sensitive)", NULL);
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gtk_widget_show(find_text_box);
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/* Buttons row */
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buttons_row = dlg_button_row_new(GTK_STOCK_FIND, GTK_STOCK_CANCEL, NULL);
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gtk_container_add(GTK_CONTAINER(main_vb), buttons_row);
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find_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_FIND);
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cancel_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_CANCEL);
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SIGNAL_CONNECT(find_bt, "clicked", follow_find_button_cb, follow_info);
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OBJECT_SET_DATA(find_bt, "find_string", find_text_box);
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window_set_cancel_button(find_dlg_w, cancel_bt, window_cancel_button_cb);
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/* Hitting return in the find field "clicks" the find button */
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dlg_set_activate(find_text_box, find_bt);
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/* Show the dialog */
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gtk_widget_show_all(find_dlg_w);
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window_present(find_dlg_w);
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}
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static void
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follow_find_button_cb(GtkWidget * w, gpointer data)
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{
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gboolean found;
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const gchar *find_string;
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follow_info_t *follow_info = data;
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GtkTextBuffer *buffer;
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GtkTextIter iter, match_start, match_end;
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GtkTextMark *last_pos_mark;
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GtkWidget *find_string_w;
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/* Get the text the user typed into the find field */
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find_string_w = (GtkWidget *)OBJECT_GET_DATA(w, "find_string");
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find_string = gtk_entry_get_text(GTK_ENTRY(find_string_w));
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/* Get the buffer associated with the follow stream */
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buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
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gtk_text_buffer_get_start_iter(buffer, &iter);
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/* Look for the search string in the buffer */
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last_pos_mark = gtk_text_buffer_get_mark(buffer, "last_position");
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if(last_pos_mark)
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gtk_text_buffer_get_iter_at_mark(buffer, &iter, last_pos_mark);
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found = gtk_text_iter_forward_search(&iter, find_string, 0, &match_start,
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&match_end,
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NULL);
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if(found) {
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gtk_text_buffer_select_range(buffer, &match_start, &match_end);
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last_pos_mark = gtk_text_buffer_create_mark (buffer, "last_position",
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&match_end, FALSE);
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gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(follow_info->text), last_pos_mark);
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} else {
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/* We didn't find a match */
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simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK,
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"%sFind text has reached the end of the followed "
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"stream%s\n\nThe next search will start from the "
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"beginning", simple_dialog_primary_start(),
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simple_dialog_primary_end());
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if(last_pos_mark)
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gtk_text_buffer_delete_mark(buffer, last_pos_mark);
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}
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}
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static void
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follow_find_destroy_cb(GtkWidget * win _U_, gpointer data)
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{
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follow_info_t *follow_info = data;
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/* Note that we no longer have a dialog box. */
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follow_info->find_dlg_w = NULL;
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}
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#endif /* GTK_CHECK_VERSION(2,4,0) */
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static void
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follow_print_stream(GtkWidget * w _U_, gpointer data)
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{
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print_stream_t *stream;
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gboolean to_file;
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char *print_dest;
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follow_info_t *follow_info = data;
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#ifdef _WIN32
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gboolean win_printer = FALSE;
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#endif
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switch (prefs.pr_dest) {
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case PR_DEST_CMD:
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#ifdef _WIN32
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win_printer = TRUE;
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/*XXX should use temp file stuff in util routines */
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print_dest = g_strdup(tmpnam(NULL));
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to_file = TRUE;
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#else
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print_dest = prefs.pr_cmd;
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to_file = FALSE;
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#endif
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break;
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case PR_DEST_FILE:
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print_dest = prefs.pr_file;
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to_file = TRUE;
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break;
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default: /* "Can't happen" */
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
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"Couldn't figure out where to send the print "
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"job. Check your preferences.");
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return;
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}
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switch (prefs.pr_format) {
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case PR_FMT_TEXT:
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stream = print_stream_text_new(to_file, print_dest);
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break;
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case PR_FMT_PS:
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stream = print_stream_ps_new(to_file, print_dest);
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break;
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default:
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g_assert_not_reached();
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stream = NULL;
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}
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||||
if (stream == NULL) {
|
||||
if (to_file) {
|
||||
open_failure_alert_box(prefs.pr_file, errno, TRUE);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Couldn't run print command %s.", prefs.pr_cmd);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (!print_preamble(stream, cfile.filename))
|
||||
goto print_error;
|
||||
|
||||
switch (follow_read_stream(follow_info, follow_print_text, stream)) {
|
||||
case FRS_OK:
|
||||
break;
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
/* XXX - cancel printing? */
|
||||
destroy_print_stream(stream);
|
||||
return;
|
||||
case FRS_PRINT_ERROR:
|
||||
goto print_error;
|
||||
}
|
||||
|
||||
if (!print_finale(stream))
|
||||
goto print_error;
|
||||
|
||||
if (!destroy_print_stream(stream)) {
|
||||
if (to_file) {
|
||||
write_failure_alert_box(prefs.pr_file, errno);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Error closing print destination.");
|
||||
}
|
||||
}
|
||||
#ifdef _WIN32
|
||||
if (win_printer) {
|
||||
print_mswin(print_dest);
|
||||
|
||||
/* trash temp file */
|
||||
eth_remove(print_dest);
|
||||
}
|
||||
#endif
|
||||
return;
|
||||
|
||||
print_error:
|
||||
if (to_file) {
|
||||
write_failure_alert_box(prefs.pr_file, errno);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Error writing to print command: %s", strerror(errno));
|
||||
}
|
||||
/* XXX - cancel printing? */
|
||||
destroy_print_stream(stream);
|
||||
|
||||
#ifdef _WIN32
|
||||
if (win_printer) {
|
||||
/* trash temp file */
|
||||
eth_remove(print_dest);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* static variable declarations to speed up the performance
|
||||
* of follow_load_text and follow_add_to_gtk_text
|
||||
*/
|
||||
static GdkColor server_fg, server_bg;
|
||||
static GdkColor client_fg, client_bg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
static GtkTextTag *server_tag, *client_tag;
|
||||
#endif
|
||||
|
||||
static gboolean
|
||||
follow_add_to_gtk_text(char *buffer, size_t nchars, gboolean is_server,
|
||||
void *arg)
|
||||
{
|
||||
GtkWidget *text = arg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
|
||||
GtkTextIter iter;
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
|
||||
gboolean line_break = FALSE;
|
||||
/* While our isprint() hack is in place, we
|
||||
* have to use convert some chars to '.' in order
|
||||
* to be able to see the data we *should* see
|
||||
* in the GtkText widget.
|
||||
*/
|
||||
size_t i,j;
|
||||
char *str;
|
||||
|
||||
/* XXX - workaround for bug 598
|
||||
* convert CRLF to LF because the GTK copy function seems
|
||||
* to convert CR to LF, resulting in double LF's
|
||||
*/
|
||||
str = g_malloc(nchars + 1);
|
||||
for (i = 0,j = 0; i < nchars; i++) {
|
||||
if (i>0 && buffer[i-1] == '\r' && buffer[i] == '\n')
|
||||
str[j-1] = buffer[i];
|
||||
else
|
||||
str[j++] = buffer[i];
|
||||
}
|
||||
nchars = nchars + j - i;
|
||||
memcpy(buffer, str, nchars);
|
||||
buffer[nchars] = 0;
|
||||
g_free(str);
|
||||
/* end of workaround for bug 598 */
|
||||
|
||||
for (i = 0; i < nchars; i++) {
|
||||
if (buffer[i] == '\n' || buffer[i] == '\r')
|
||||
{
|
||||
line_break = TRUE;
|
||||
continue;
|
||||
}
|
||||
if (! isprint(buffer[i])) {
|
||||
buffer[i] = '.';
|
||||
}
|
||||
}
|
||||
|
||||
/* XXX - workaround for bug 852
|
||||
* Force a line break so that the text view
|
||||
* doesn't blow up on excessive long lines.
|
||||
*/
|
||||
if (line_break == FALSE)
|
||||
buffer[i] = '\n';
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
if (is_server) {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &server_fg,
|
||||
&server_bg, buffer, nchars);
|
||||
} else {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &client_fg,
|
||||
&client_bg, buffer, nchars);
|
||||
}
|
||||
#else
|
||||
gtk_text_buffer_get_end_iter(buf, &iter);
|
||||
if (is_server) {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
server_tag, NULL);
|
||||
} else {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
client_tag, NULL);
|
||||
}
|
||||
#endif
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
follow_load_text(follow_info_t *follow_info)
|
||||
{
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
int bytes_already;
|
||||
#else
|
||||
GtkTextBuffer *buf;
|
||||
|
||||
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
|
||||
#endif
|
||||
|
||||
/* prepare colors one time for repeated use by follow_add_to_gtk_text */
|
||||
color_t_to_gdkcolor(&server_fg, &prefs.st_server_fg);
|
||||
color_t_to_gdkcolor(&server_bg, &prefs.st_server_bg);
|
||||
color_t_to_gdkcolor(&client_fg, &prefs.st_client_fg);
|
||||
color_t_to_gdkcolor(&client_bg, &prefs.st_client_bg);
|
||||
|
||||
/* Delete any info already in text box */
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
bytes_already = gtk_text_get_length(GTK_TEXT(follow_info->text));
|
||||
if (bytes_already > 0) {
|
||||
gtk_text_set_point(GTK_TEXT(follow_info->text), 0);
|
||||
gtk_text_forward_delete(GTK_TEXT(follow_info->text), bytes_already);
|
||||
}
|
||||
|
||||
/* stop the updates while we fill the text box */
|
||||
gtk_text_freeze(GTK_TEXT(follow_info->text));
|
||||
#else
|
||||
/* prepare tags one time for repeated use by follow_add_to_gtk_text */
|
||||
server_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk", &server_fg,
|
||||
"background-gdk", &server_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
client_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk", &client_fg,
|
||||
"background-gdk", &client_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
|
||||
gtk_text_buffer_set_text(buf, "", -1);
|
||||
#endif
|
||||
follow_read_stream(follow_info, follow_add_to_gtk_text, follow_info->text);
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
gtk_text_thaw(GTK_TEXT(follow_info->text));
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Keep a static pointer to the current "Save TCP Follow Stream As" window, if
|
||||
* any, so that if somebody tries to do "Save"
|
||||
* while there's already a "Save TCP Follow Stream" window up, we just pop
|
||||
* up the existing one, rather than creating a new one.
|
||||
*/
|
||||
static void
|
||||
follow_save_as_cmd_cb(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
GtkWidget *new_win;
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
if (follow_info->follow_save_as_w != NULL) {
|
||||
/* There's already a dialog box; reactivate it. */
|
||||
reactivate_window(follow_info->follow_save_as_w);
|
||||
return;
|
||||
}
|
||||
|
||||
new_win = file_selection_new("Wireshark: Save TCP Follow Stream As",
|
||||
FILE_SELECTION_SAVE);
|
||||
follow_info->follow_save_as_w = new_win;
|
||||
|
||||
/* Tuck away the follow_info object into the window */
|
||||
OBJECT_SET_DATA(new_win, E_FOLLOW_INFO_KEY, follow_info);
|
||||
|
||||
SIGNAL_CONNECT(new_win, "destroy", follow_save_as_destroy_cb, follow_info);
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
if (gtk_dialog_run(GTK_DIALOG(new_win)) == GTK_RESPONSE_ACCEPT)
|
||||
{
|
||||
follow_save_as_ok_cb(new_win, new_win);
|
||||
} else {
|
||||
window_destroy(new_win);
|
||||
}
|
||||
#else
|
||||
/* Connect the ok_button to file_save_as_ok_cb function and pass along a
|
||||
pointer to the file selection box widget */
|
||||
SIGNAL_CONNECT(GTK_FILE_SELECTION(new_win)->ok_button,
|
||||
"clicked", follow_save_as_ok_cb, new_win);
|
||||
|
||||
window_set_cancel_button(new_win,
|
||||
GTK_FILE_SELECTION(new_win)->cancel_button, window_cancel_button_cb);
|
||||
|
||||
gtk_file_selection_set_filename(GTK_FILE_SELECTION(new_win), "");
|
||||
|
||||
SIGNAL_CONNECT(new_win, "delete_event", window_delete_event_cb, NULL);
|
||||
|
||||
gtk_widget_show_all(new_win);
|
||||
window_present(new_win);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
follow_save_as_ok_cb(GtkWidget * w _U_, gpointer fs)
|
||||
{
|
||||
gchar *to_name;
|
||||
follow_info_t *follow_info;
|
||||
FILE *fh;
|
||||
print_stream_t *stream = NULL;
|
||||
gchar *dirname;
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
to_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
|
||||
#else
|
||||
to_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
|
||||
#endif
|
||||
|
||||
/* Perhaps the user specified a directory instead of a file.
|
||||
Check whether they did. */
|
||||
if (test_for_directory(to_name) == EISDIR) {
|
||||
/* It's a directory - set the file selection box to display that
|
||||
directory, and leave the selection box displayed. */
|
||||
set_last_open_dir(to_name);
|
||||
g_free(to_name);
|
||||
file_selection_set_current_folder(fs, get_last_open_dir());
|
||||
return;
|
||||
}
|
||||
|
||||
follow_info = OBJECT_GET_DATA(fs, E_FOLLOW_INFO_KEY);
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
/* Write the data out as raw binary data */
|
||||
fh = eth_fopen(to_name, "wb");
|
||||
} else {
|
||||
/* Write it out as text */
|
||||
fh = eth_fopen(to_name, "w");
|
||||
}
|
||||
if (fh == NULL) {
|
||||
open_failure_alert_box(to_name, errno, TRUE);
|
||||
g_free(to_name);
|
||||
return;
|
||||
}
|
||||
|
||||
gtk_widget_hide(GTK_WIDGET(fs));
|
||||
window_destroy(GTK_WIDGET(fs));
|
||||
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
switch (follow_read_stream(follow_info, follow_write_raw, fh)) {
|
||||
case FRS_OK:
|
||||
if (fclose(fh) == EOF)
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
fclose(fh);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
fclose(fh);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
stream = print_stream_text_stdio_new(fh);
|
||||
switch (follow_read_stream(follow_info, follow_print_text, stream)) {
|
||||
case FRS_OK:
|
||||
if (!destroy_print_stream(stream))
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Save the directory name for future file dialogs. */
|
||||
dirname = get_dirname(to_name); /* Overwrites to_name */
|
||||
set_last_open_dir(dirname);
|
||||
g_free(to_name);
|
||||
}
|
||||
|
||||
static void
|
||||
follow_save_as_destroy_cb(GtkWidget * win _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Note that we no longer have a dialog box. */
|
||||
follow_info->follow_save_as_w = NULL;
|
||||
}
|
||||
|
|
|
@ -0,0 +1,691 @@
|
|||
/* follow_stream.c
|
||||
* Common routines for following data streams
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
* USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#include <alert_box.h>
|
||||
#include <main.h>
|
||||
#include <isprint.h>
|
||||
#include <print.h>
|
||||
#include <epan/follow.h>
|
||||
#include <epan/filesystem.h>
|
||||
#include <epan/prefs.h>
|
||||
#include <gtk/colors.h>
|
||||
#include <gtk/compat_macros.h>
|
||||
#include <gtk/dlg_utils.h>
|
||||
#include <gtk/follow_stream.h>
|
||||
#include <gtk/font_utils.h>
|
||||
#include <gtk/file_dlg.h>
|
||||
#include <gtk/gui_utils.h>
|
||||
#include <simple_dialog.h>
|
||||
#include <wiretap/file_util.h>
|
||||
|
||||
/* static variable declarations to speed up the performance
|
||||
* of follow_load_text and follow_add_to_gtk_text
|
||||
*/
|
||||
static GdkColor server_fg, server_bg;
|
||||
static GdkColor client_fg, client_bg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
static GtkTextTag *server_tag, *client_tag;
|
||||
#endif
|
||||
|
||||
frs_return_t
|
||||
follow_read_stream(follow_info_t *follow_info,
|
||||
gboolean (*print_line)(char *, size_t, gboolean, void *),
|
||||
void *arg)
|
||||
{
|
||||
switch(follow_info->follow_type) {
|
||||
|
||||
case FOLLOW_TCP :
|
||||
return follow_read_tcp_stream(follow_info, print_line, arg);
|
||||
|
||||
case FOLLOW_SSL :
|
||||
return follow_read_ssl_stream(follow_info, print_line, arg);
|
||||
|
||||
default :
|
||||
g_assert_not_reached();
|
||||
}
|
||||
}
|
||||
|
||||
gboolean
|
||||
follow_add_to_gtk_text(char *buffer, size_t nchars, gboolean is_server,
|
||||
void *arg)
|
||||
{
|
||||
GtkWidget *text = arg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
|
||||
GtkTextIter iter;
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
|
||||
/* While our isprint() hack is in place, we
|
||||
* have to use convert some chars to '.' in order
|
||||
* to be able to see the data we *should* see
|
||||
* in the GtkText widget.
|
||||
*/
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < nchars; i++) {
|
||||
if (buffer[i] == '\n' || buffer[i] == '\r')
|
||||
continue;
|
||||
if (! isprint((guchar)buffer[i])) {
|
||||
buffer[i] = '.';
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
if (is_server) {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &server_fg,
|
||||
&server_bg, buffer, nchars);
|
||||
} else {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &client_fg,
|
||||
&client_bg, buffer, nchars);
|
||||
}
|
||||
#else
|
||||
gtk_text_buffer_get_end_iter(buf, &iter);
|
||||
if (is_server) {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
server_tag, NULL);
|
||||
} else {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
client_tag, NULL);
|
||||
}
|
||||
#endif
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* XXX - for text printing, we probably want to wrap lines at 80 characters;
|
||||
* (PostScript printing is doing this already), and perhaps put some kind of
|
||||
* dingbat (to use the technical term) to indicate a wrapped line, along the
|
||||
* lines of what's done when displaying this in a window, as per Warren Young's
|
||||
* suggestion.
|
||||
*/
|
||||
gboolean
|
||||
follow_print_text(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
|
||||
{
|
||||
print_stream_t *stream = arg;
|
||||
size_t i;
|
||||
char *str;
|
||||
|
||||
/* convert non printable characters */
|
||||
for (i = 0; i < nchars; i++) {
|
||||
if (buffer[i] == '\n' || buffer[i] == '\r')
|
||||
continue;
|
||||
if (! isprint((guchar)buffer[i])) {
|
||||
buffer[i] = '.';
|
||||
}
|
||||
}
|
||||
|
||||
/* convert unterminated char array to a zero terminated string */
|
||||
str = g_malloc(nchars + 1);
|
||||
memcpy(str, buffer, nchars);
|
||||
str[nchars] = 0;
|
||||
print_line(stream, /*indent*/ 0, str);
|
||||
g_free(str);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
gboolean
|
||||
follow_write_raw(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
|
||||
{
|
||||
FILE *fh = arg;
|
||||
size_t nwritten;
|
||||
|
||||
nwritten = fwrite(buffer, 1, nchars, fh);
|
||||
if (nwritten != nchars)
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Handles the display style toggling */
|
||||
void
|
||||
follow_charset_toggle_cb(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/*
|
||||
* A radio button toggles when it goes on and when it goes
|
||||
* off, so when you click a radio button two signals are
|
||||
* delivered. We only want to reprocess the display once,
|
||||
* so we do it only when the button goes on.
|
||||
*/
|
||||
if (GTK_TOGGLE_BUTTON(w)->active) {
|
||||
if (w == follow_info->ebcdic_bt)
|
||||
follow_info->show_type = SHOW_EBCDIC;
|
||||
else if (w == follow_info->hexdump_bt)
|
||||
follow_info->show_type = SHOW_HEXDUMP;
|
||||
else if (w == follow_info->carray_bt)
|
||||
follow_info->show_type = SHOW_CARRAY;
|
||||
else if (w == follow_info->ascii_bt)
|
||||
follow_info->show_type = SHOW_ASCII;
|
||||
else if (w == follow_info->raw_bt)
|
||||
follow_info->show_type = SHOW_RAW;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
follow_load_text(follow_info_t *follow_info)
|
||||
{
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
int bytes_already;
|
||||
#else
|
||||
GtkTextBuffer *buf;
|
||||
|
||||
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
|
||||
#endif
|
||||
|
||||
/* prepare colors one time for repeated use by follow_add_to_gtk_text */
|
||||
color_t_to_gdkcolor(&server_fg, &prefs.st_server_fg);
|
||||
color_t_to_gdkcolor(&server_bg, &prefs.st_server_bg);
|
||||
color_t_to_gdkcolor(&client_fg, &prefs.st_client_fg);
|
||||
color_t_to_gdkcolor(&client_bg, &prefs.st_client_bg);
|
||||
|
||||
/* Delete any info already in text box */
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
bytes_already = gtk_text_get_length(GTK_TEXT(follow_info->text));
|
||||
if (bytes_already > 0) {
|
||||
gtk_text_set_point(GTK_TEXT(follow_info->text), 0);
|
||||
gtk_text_forward_delete(GTK_TEXT(follow_info->text), bytes_already);
|
||||
}
|
||||
|
||||
/* stop the updates while we fill the text box */
|
||||
gtk_text_freeze(GTK_TEXT(follow_info->text));
|
||||
#else
|
||||
/* prepare tags one time for repeated use by follow_add_to_gtk_text */
|
||||
server_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk",
|
||||
&server_fg, "background-gdk",
|
||||
&server_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
client_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk",
|
||||
&client_fg, "background-gdk",
|
||||
&client_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
|
||||
gtk_text_buffer_set_text(buf, "", -1);
|
||||
#endif
|
||||
follow_read_stream(follow_info, follow_add_to_gtk_text,
|
||||
follow_info->text);
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
gtk_text_thaw(GTK_TEXT(follow_info->text));
|
||||
#endif
|
||||
}
|
||||
|
||||
void
|
||||
follow_filter_out_stream(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Lock out user from messing with us. (ie. don't free our data!) */
|
||||
gtk_widget_set_sensitive(follow_info->streamwindow, FALSE);
|
||||
|
||||
/* Set the display filter. */
|
||||
gtk_entry_set_text(GTK_ENTRY(follow_info->filter_te), follow_info->filter_out_filter);
|
||||
|
||||
/* Run the display filter so it goes in effect. */
|
||||
main_filter_packets(&cfile, follow_info->filter_out_filter, FALSE);
|
||||
|
||||
/* we force a subsequent close */
|
||||
window_destroy(follow_info->streamwindow);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
void
|
||||
follow_find_cb(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
GtkTooltips *tooltips;
|
||||
GtkWidget *find_dlg_w, *main_vb, *buttons_row, *find_lb;
|
||||
GtkWidget *find_hb, *find_text_box, *find_bt, *cancel_bt;
|
||||
|
||||
tooltips = gtk_tooltips_new();
|
||||
|
||||
if (follow_info->find_dlg_w != NULL) {
|
||||
/* There's already a dialog box; reactivate it. */
|
||||
reactivate_window(follow_info->find_dlg_w);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Create the find box */
|
||||
find_dlg_w = dlg_window_new("Wireshark: Find text");
|
||||
gtk_window_set_transient_for(GTK_WINDOW(find_dlg_w),
|
||||
GTK_WINDOW(follow_info->streamwindow));
|
||||
gtk_window_set_destroy_with_parent(GTK_WINDOW(find_dlg_w), TRUE);
|
||||
follow_info->find_dlg_w = find_dlg_w;
|
||||
|
||||
SIGNAL_CONNECT(find_dlg_w, "destroy", follow_find_destroy_cb, follow_info);
|
||||
SIGNAL_CONNECT(find_dlg_w, "delete_event", window_delete_event_cb, NULL);
|
||||
|
||||
/* Main vertical box */
|
||||
main_vb = gtk_vbox_new(FALSE, 3);
|
||||
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
|
||||
gtk_container_add(GTK_CONTAINER(find_dlg_w), main_vb);
|
||||
|
||||
/* Horizontal box for find label, entry field and up/down radio buttons*/
|
||||
find_hb = gtk_hbox_new(FALSE, 3);
|
||||
gtk_container_add(GTK_CONTAINER(main_vb), find_hb);
|
||||
gtk_widget_show(find_hb);
|
||||
|
||||
/* Find label */
|
||||
find_lb = gtk_label_new("Find text:");
|
||||
gtk_box_pack_start(GTK_BOX(find_hb), find_lb, FALSE, FALSE, 0);
|
||||
gtk_widget_show(find_lb);
|
||||
|
||||
/* Find field */
|
||||
find_text_box = gtk_entry_new();
|
||||
gtk_box_pack_start(GTK_BOX(find_hb), find_text_box, FALSE, FALSE, 0);
|
||||
gtk_tooltips_set_tip(tooltips, find_text_box, "Text to search for (case sensitive)", NULL);
|
||||
gtk_widget_show(find_text_box);
|
||||
|
||||
/* Buttons row */
|
||||
buttons_row = dlg_button_row_new(GTK_STOCK_FIND, GTK_STOCK_CANCEL, NULL);
|
||||
gtk_container_add(GTK_CONTAINER(main_vb), buttons_row);
|
||||
find_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_FIND);
|
||||
cancel_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_CANCEL);
|
||||
|
||||
SIGNAL_CONNECT(find_bt, "clicked", follow_find_button_cb, follow_info);
|
||||
OBJECT_SET_DATA(find_bt, "find_string", find_text_box);
|
||||
window_set_cancel_button(find_dlg_w, cancel_bt, window_cancel_button_cb);
|
||||
|
||||
/* Hitting return in the find field "clicks" the find button */
|
||||
dlg_set_activate(find_text_box, find_bt);
|
||||
|
||||
/* Show the dialog */
|
||||
gtk_widget_show_all(find_dlg_w);
|
||||
window_present(find_dlg_w);
|
||||
}
|
||||
|
||||
void
|
||||
follow_find_button_cb(GtkWidget * w, gpointer data)
|
||||
{
|
||||
gboolean found;
|
||||
const gchar *find_string;
|
||||
follow_info_t *follow_info = data;
|
||||
GtkTextBuffer *buffer;
|
||||
GtkTextIter iter, match_start, match_end;
|
||||
GtkTextMark *last_pos_mark;
|
||||
GtkWidget *find_string_w;
|
||||
|
||||
/* Get the text the user typed into the find field */
|
||||
find_string_w = (GtkWidget *)OBJECT_GET_DATA(w, "find_string");
|
||||
find_string = gtk_entry_get_text(GTK_ENTRY(find_string_w));
|
||||
|
||||
/* Get the buffer associated with the follow stream */
|
||||
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
|
||||
gtk_text_buffer_get_start_iter(buffer, &iter);
|
||||
|
||||
/* Look for the search string in the buffer */
|
||||
last_pos_mark = gtk_text_buffer_get_mark(buffer, "last_position");
|
||||
if(last_pos_mark)
|
||||
gtk_text_buffer_get_iter_at_mark(buffer, &iter, last_pos_mark);
|
||||
|
||||
found = gtk_text_iter_forward_search(&iter, find_string, 0, &match_start,
|
||||
&match_end,
|
||||
NULL);
|
||||
|
||||
if(found) {
|
||||
gtk_text_buffer_select_range(buffer, &match_start, &match_end);
|
||||
last_pos_mark = gtk_text_buffer_create_mark (buffer, "last_position",
|
||||
&match_end, FALSE);
|
||||
gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(follow_info->text), last_pos_mark);
|
||||
} else {
|
||||
/* We didn't find a match */
|
||||
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK,
|
||||
"%sFind text has reached the end of the followed "
|
||||
"stream%s\n\nThe next search will start from the "
|
||||
"beginning", simple_dialog_primary_start(),
|
||||
simple_dialog_primary_end());
|
||||
if(last_pos_mark)
|
||||
gtk_text_buffer_delete_mark(buffer, last_pos_mark);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
follow_find_destroy_cb(GtkWidget * win _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Note that we no longer have a dialog box. */
|
||||
follow_info->find_dlg_w = NULL;
|
||||
}
|
||||
#endif /* GTK_CHECK_VERSION(2,4,0) */
|
||||
|
||||
void
|
||||
follow_print_stream(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
print_stream_t *stream;
|
||||
gboolean to_file;
|
||||
char *print_dest;
|
||||
follow_info_t *follow_info = data;
|
||||
#ifdef _WIN32
|
||||
gboolean win_printer = FALSE;
|
||||
#endif
|
||||
|
||||
switch (prefs.pr_dest) {
|
||||
case PR_DEST_CMD:
|
||||
#ifdef _WIN32
|
||||
win_printer = TRUE;
|
||||
/*XXX should use temp file stuff in util routines */
|
||||
print_dest = g_strdup(tmpnam(NULL));
|
||||
to_file = TRUE;
|
||||
#else
|
||||
print_dest = prefs.pr_cmd;
|
||||
to_file = FALSE;
|
||||
#endif
|
||||
break;
|
||||
case PR_DEST_FILE:
|
||||
print_dest = prefs.pr_file;
|
||||
to_file = TRUE;
|
||||
break;
|
||||
default: /* "Can't happen" */
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Couldn't figure out where to send the print "
|
||||
"job. Check your preferences.");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (prefs.pr_format) {
|
||||
|
||||
case PR_FMT_TEXT:
|
||||
stream = print_stream_text_new(to_file, print_dest);
|
||||
break;
|
||||
|
||||
case PR_FMT_PS:
|
||||
stream = print_stream_ps_new(to_file, print_dest);
|
||||
break;
|
||||
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
stream = NULL;
|
||||
}
|
||||
if (stream == NULL) {
|
||||
if (to_file) {
|
||||
open_failure_alert_box(prefs.pr_file, errno, TRUE);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Couldn't run print command %s.", prefs.pr_cmd);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (!print_preamble(stream, cfile.filename))
|
||||
goto print_error;
|
||||
|
||||
switch (follow_read_stream(follow_info, follow_print_text, stream)) {
|
||||
case FRS_OK:
|
||||
break;
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
/* XXX - cancel printing? */
|
||||
destroy_print_stream(stream);
|
||||
return;
|
||||
case FRS_PRINT_ERROR:
|
||||
goto print_error;
|
||||
}
|
||||
|
||||
if (!print_finale(stream))
|
||||
goto print_error;
|
||||
|
||||
if (!destroy_print_stream(stream)) {
|
||||
if (to_file) {
|
||||
write_failure_alert_box(prefs.pr_file, errno);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Error closing print destination.");
|
||||
}
|
||||
}
|
||||
#ifdef _WIN32
|
||||
if (win_printer) {
|
||||
print_mswin(print_dest);
|
||||
|
||||
/* trash temp file */
|
||||
eth_remove(print_dest);
|
||||
}
|
||||
#endif
|
||||
return;
|
||||
|
||||
print_error:
|
||||
if (to_file) {
|
||||
write_failure_alert_box(prefs.pr_file, errno);
|
||||
} else {
|
||||
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
||||
"Error writing to print command: %s", strerror(errno));
|
||||
}
|
||||
/* XXX - cancel printing? */
|
||||
destroy_print_stream(stream);
|
||||
|
||||
#ifdef _WIN32
|
||||
if (win_printer) {
|
||||
/* trash temp file */
|
||||
eth_remove(print_dest);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/*
|
||||
* Keep a static pointer to the current "Save TCP Follow Stream As" window, if
|
||||
* any, so that if somebody tries to do "Save"
|
||||
* while there's already a "Save TCP Follow Stream" window up, we just pop
|
||||
* up the existing one, rather than creating a new one.
|
||||
*/
|
||||
void
|
||||
follow_save_as_cmd_cb(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
GtkWidget *new_win;
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
if (follow_info->follow_save_as_w != NULL) {
|
||||
/* There's already a dialog box; reactivate it. */
|
||||
reactivate_window(follow_info->follow_save_as_w);
|
||||
return;
|
||||
}
|
||||
|
||||
new_win = file_selection_new("Wireshark: Save TCP Follow Stream As",
|
||||
FILE_SELECTION_SAVE);
|
||||
follow_info->follow_save_as_w = new_win;
|
||||
|
||||
/* Tuck away the follow_info object into the window */
|
||||
OBJECT_SET_DATA(new_win, E_FOLLOW_INFO_KEY, follow_info);
|
||||
|
||||
SIGNAL_CONNECT(new_win, "destroy", follow_save_as_destroy_cb, follow_info);
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
if (gtk_dialog_run(GTK_DIALOG(new_win)) == GTK_RESPONSE_ACCEPT)
|
||||
{
|
||||
follow_save_as_ok_cb(new_win, new_win);
|
||||
} else {
|
||||
window_destroy(new_win);
|
||||
}
|
||||
#else
|
||||
/* Connect the ok_button to file_save_as_ok_cb function and pass along a
|
||||
pointer to the file selection box widget */
|
||||
SIGNAL_CONNECT(GTK_FILE_SELECTION(new_win)->ok_button,
|
||||
"clicked", follow_save_as_ok_cb, new_win);
|
||||
|
||||
window_set_cancel_button(new_win,
|
||||
GTK_FILE_SELECTION(new_win)->cancel_button, window_cancel_button_cb);
|
||||
|
||||
gtk_file_selection_set_filename(GTK_FILE_SELECTION(new_win), "");
|
||||
|
||||
SIGNAL_CONNECT(new_win, "delete_event", window_delete_event_cb, NULL);
|
||||
|
||||
gtk_widget_show_all(new_win);
|
||||
window_present(new_win);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
follow_save_as_ok_cb(GtkWidget * w _U_, gpointer fs)
|
||||
{
|
||||
gchar *to_name;
|
||||
follow_info_t *follow_info;
|
||||
FILE *fh;
|
||||
print_stream_t *stream = NULL;
|
||||
gchar *dirname;
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
to_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
|
||||
#else
|
||||
to_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
|
||||
#endif
|
||||
|
||||
/* Perhaps the user specified a directory instead of a file.
|
||||
Check whether they did. */
|
||||
if (test_for_directory(to_name) == EISDIR) {
|
||||
/* It's a directory - set the file selection box to display that
|
||||
directory, and leave the selection box displayed. */
|
||||
set_last_open_dir(to_name);
|
||||
g_free(to_name);
|
||||
file_selection_set_current_folder(fs, get_last_open_dir());
|
||||
return;
|
||||
}
|
||||
|
||||
follow_info = OBJECT_GET_DATA(fs, E_FOLLOW_INFO_KEY);
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
/* Write the data out as raw binary data */
|
||||
fh = eth_fopen(to_name, "wb");
|
||||
} else {
|
||||
/* Write it out as text */
|
||||
fh = eth_fopen(to_name, "w");
|
||||
}
|
||||
if (fh == NULL) {
|
||||
open_failure_alert_box(to_name, errno, TRUE);
|
||||
g_free(to_name);
|
||||
return;
|
||||
}
|
||||
|
||||
gtk_widget_hide(GTK_WIDGET(fs));
|
||||
window_destroy(GTK_WIDGET(fs));
|
||||
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
switch (follow_read_stream(follow_info, follow_write_raw, fh)) {
|
||||
case FRS_OK:
|
||||
if (fclose(fh) == EOF)
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
fclose(fh);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
fclose(fh);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
stream = print_stream_text_stdio_new(fh);
|
||||
switch (follow_read_stream(follow_info, follow_print_text, stream)) {
|
||||
case FRS_OK:
|
||||
if (!destroy_print_stream(stream))
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Save the directory name for future file dialogs. */
|
||||
dirname = get_dirname(to_name); /* Overwrites to_name */
|
||||
set_last_open_dir(dirname);
|
||||
g_free(to_name);
|
||||
}
|
||||
|
||||
void
|
||||
follow_save_as_destroy_cb(GtkWidget * win _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Note that we no longer have a dialog box. */
|
||||
follow_info->follow_save_as_w = NULL;
|
||||
}
|
||||
|
||||
/* XXX - can I emulate follow_charset_toggle_cb() instead of having
|
||||
* 3 different functions here?
|
||||
* That might not be a bad idea, as it might mean we only reload
|
||||
* the window once, not twice - see follow_charset_toggle_cb()
|
||||
* for an explanation. */
|
||||
void
|
||||
follow_stream_om_both(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = BOTH_HOSTS;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
void
|
||||
follow_stream_om_client(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = FROM_CLIENT;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
void
|
||||
follow_stream_om_server(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = FROM_SERVER;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
/* Add a "follow_info_t" structure to the list. */
|
||||
void
|
||||
remember_follow_info(follow_info_t *follow_info)
|
||||
{
|
||||
follow_infos = g_list_append(follow_infos, follow_info);
|
||||
}
|
||||
|
||||
/* Remove a "follow_info_t" structure from the list. */
|
||||
void
|
||||
forget_follow_info(follow_info_t *follow_info)
|
||||
{
|
||||
follow_infos = g_list_remove(follow_infos, follow_info);
|
||||
}
|
||||
|
|
@ -0,0 +1,111 @@
|
|||
/* follow_stream.c
|
||||
* Routines for following data streams
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
||||
* USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
/* Type of follow we are doing */
|
||||
typedef enum {
|
||||
FOLLOW_TCP,
|
||||
FOLLOW_SSL
|
||||
} follow_type_t;
|
||||
|
||||
/* Show Stream */
|
||||
typedef enum {
|
||||
FROM_CLIENT,
|
||||
FROM_SERVER,
|
||||
BOTH_HOSTS
|
||||
} show_stream_t;
|
||||
|
||||
/* Show Type */
|
||||
typedef enum {
|
||||
SHOW_ASCII,
|
||||
SHOW_EBCDIC,
|
||||
SHOW_HEXDUMP,
|
||||
SHOW_CARRAY,
|
||||
SHOW_RAW
|
||||
} show_type_t;
|
||||
|
||||
typedef enum {
|
||||
FRS_OK,
|
||||
FRS_OPEN_ERROR,
|
||||
FRS_READ_ERROR,
|
||||
FRS_PRINT_ERROR
|
||||
} frs_return_t;
|
||||
|
||||
typedef struct {
|
||||
follow_type_t follow_type;
|
||||
show_stream_t show_stream;
|
||||
show_type_t show_type;
|
||||
char data_out_filename[128 + 1];
|
||||
GtkWidget *text;
|
||||
GtkWidget *ascii_bt;
|
||||
GtkWidget *ebcdic_bt;
|
||||
GtkWidget *hexdump_bt;
|
||||
GtkWidget *carray_bt;
|
||||
GtkWidget *raw_bt;
|
||||
GtkWidget *follow_save_as_w;
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
GtkWidget *find_dlg_w;
|
||||
#endif
|
||||
gboolean is_ipv6;
|
||||
char *filter_out_filter;
|
||||
GtkWidget *filter_te;
|
||||
GtkWidget *streamwindow;
|
||||
GList *ssl_decrypted_data;
|
||||
guint bytes_written[2];
|
||||
guint client_port;
|
||||
char client_ip[MAX_IPADDR_LEN];
|
||||
} follow_info_t;
|
||||
|
||||
#define E_FOLLOW_INFO_KEY "follow_info_key"
|
||||
|
||||
/* List of "follow_info_t" structures for all "Follow TCP Stream" windows,
|
||||
so we can redraw them all if the colors or font changes. */
|
||||
GList *follow_infos;
|
||||
|
||||
void follow_charset_toggle_cb(GtkWidget * w, gpointer parent_w);
|
||||
void follow_load_text(follow_info_t *follow_info);
|
||||
void follow_filter_out_stream(GtkWidget * w, gpointer parent_w);
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
void follow_find_cb(GtkWidget * w, gpointer data);
|
||||
void follow_find_button_cb(GtkWidget * w _U_, gpointer parent_w);
|
||||
void follow_find_destroy_cb(GtkWidget * win _U_, gpointer data);
|
||||
#endif
|
||||
void follow_print_stream(GtkWidget * w, gpointer parent_w);
|
||||
void follow_save_as_cmd_cb(GtkWidget * w, gpointer data);
|
||||
void follow_save_as_ok_cb(GtkWidget * w, gpointer fs);
|
||||
void follow_save_as_destroy_cb(GtkWidget * win, gpointer user_data);
|
||||
void follow_stream_om_both(GtkWidget * w, gpointer data);
|
||||
void follow_stream_om_client(GtkWidget * w, gpointer data);
|
||||
void follow_stream_om_server(GtkWidget * w, gpointer data);
|
||||
void remember_follow_info(follow_info_t *follow_info);
|
||||
void forget_follow_info(follow_info_t *follow_info);
|
||||
|
||||
frs_return_t follow_read_tcp_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
|
||||
frs_return_t follow_read_ssl_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
|
587
gtk/ssl-dlg.c
587
gtk/ssl-dlg.c
|
@ -63,86 +63,15 @@
|
|||
|
||||
#include "ssl-dlg.h"
|
||||
|
||||
/* Show Stream */
|
||||
typedef enum {
|
||||
FROM_CLIENT,
|
||||
FROM_SERVER,
|
||||
BOTH_HOSTS
|
||||
} show_stream_t;
|
||||
|
||||
/* Show Type */
|
||||
typedef enum {
|
||||
SHOW_ASCII,
|
||||
SHOW_HEXDUMP,
|
||||
SHOW_CARRAY,
|
||||
SHOW_RAW
|
||||
} show_type_t;
|
||||
|
||||
typedef struct {
|
||||
show_stream_t show_stream;
|
||||
show_type_t show_type;
|
||||
GtkWidget *text;
|
||||
GtkWidget *ascii_bt;
|
||||
GtkWidget *ebcdic_bt;
|
||||
GtkWidget *hexdump_bt;
|
||||
GtkWidget *carray_bt;
|
||||
GtkWidget *raw_bt;
|
||||
GtkWidget *follow_save_as_w;
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
GtkWidget *find_dlg_w;
|
||||
#endif
|
||||
gboolean is_ipv6;
|
||||
char *filter_out_filter;
|
||||
GtkWidget *filter_te;
|
||||
GtkWidget *streamwindow;
|
||||
GList *ssl_decrypted_data;
|
||||
guint bytes_written[2];
|
||||
guint client_port;
|
||||
char client_ip[MAX_IPADDR_LEN];
|
||||
} follow_info_t;
|
||||
#include "follow_stream.h"
|
||||
|
||||
static void follow_destroy_cb(GtkWidget * win, gpointer data);
|
||||
static void follow_charset_toggle_cb(GtkWidget * w, gpointer parent_w);
|
||||
static void follow_load_text(follow_info_t *follow_info);
|
||||
static void follow_filter_out_stream(GtkWidget * w, gpointer parent_w);
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
static void follow_find_cb(GtkWidget * w, gpointer data);
|
||||
static void follow_find_button_cb(GtkWidget * w _U_, gpointer parent_w);
|
||||
static void follow_find_destroy_cb(GtkWidget * win _U_, gpointer data);
|
||||
#endif
|
||||
static void follow_save_as_cmd_cb(GtkWidget * w, gpointer data);
|
||||
static void follow_save_as_ok_cb(GtkWidget * w, gpointer fs);
|
||||
static void follow_save_as_destroy_cb(GtkWidget * win, gpointer user_data);
|
||||
static void follow_stream_om_both(GtkWidget * w, gpointer data);
|
||||
static void follow_stream_om_client(GtkWidget * w, gpointer data);
|
||||
static void follow_stream_om_server(GtkWidget * w, gpointer data);
|
||||
|
||||
|
||||
#define E_FOLLOW_INFO_KEY "follow_info_key"
|
||||
|
||||
/* List of "follow_info_t" structures for all "Follow SSL Stream" windows,
|
||||
so we can redraw them all if the colors or font changes. */
|
||||
static GList *follow_infos;
|
||||
|
||||
typedef struct {
|
||||
gboolean is_server;
|
||||
StringInfo data;
|
||||
} SslDecryptedRecord;
|
||||
|
||||
/* Add a "follow_info_t" structure to the list. */
|
||||
static void
|
||||
remember_follow_info(follow_info_t *follow_info)
|
||||
{
|
||||
follow_infos = g_list_append(follow_infos, follow_info);
|
||||
}
|
||||
|
||||
/* Remove a "follow_info_t" structure from the list. */
|
||||
static void
|
||||
forget_follow_info(follow_info_t *follow_info)
|
||||
{
|
||||
follow_infos = g_list_remove(follow_infos, follow_info);
|
||||
}
|
||||
|
||||
static int
|
||||
ssl_queue_packet_data(void *tapdata, packet_info *pinfo, epan_dissect_t *edt _U_, const void *ssl)
|
||||
{
|
||||
|
@ -233,6 +162,8 @@ ssl_stream_cb(GtkWidget * w, gpointer data _U_)
|
|||
}
|
||||
|
||||
follow_info = g_new0(follow_info_t, 1);
|
||||
follow_info->follow_type = FOLLOW_SSL;
|
||||
|
||||
/* Create a new filter that matches all packets in the SSL stream,
|
||||
and set the display filter entry accordingly */
|
||||
reset_tcp_reassembly();
|
||||
|
@ -529,70 +460,8 @@ follow_destroy_cb(GtkWidget *w, gpointer data _U_)
|
|||
g_free(follow_info);
|
||||
}
|
||||
|
||||
/* XXX - can I emulate follow_charset_toggle_cb() instead of having
|
||||
* 3 different functions here?
|
||||
* That might not be a bad idea, as it might mean we only reload
|
||||
* the window once, not twice - see follow_charset_toggle_cb()
|
||||
* for an explanation. */
|
||||
static void
|
||||
follow_stream_om_both(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = BOTH_HOSTS;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
static void
|
||||
follow_stream_om_client(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = FROM_CLIENT;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
static void
|
||||
follow_stream_om_server(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
follow_info->show_stream = FROM_SERVER;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
|
||||
|
||||
/* Handles the display style toggling */
|
||||
static void
|
||||
follow_charset_toggle_cb(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/*
|
||||
* A radio button toggles when it goes on and when it goes
|
||||
* off, so when you click a radio button two signals are
|
||||
* delivered. We only want to reprocess the display once,
|
||||
* so we do it only when the button goes on.
|
||||
*/
|
||||
if (GTK_TOGGLE_BUTTON(w)->active) {
|
||||
if (w == follow_info->hexdump_bt)
|
||||
follow_info->show_type = SHOW_HEXDUMP;
|
||||
else if (w == follow_info->carray_bt)
|
||||
follow_info->show_type = SHOW_CARRAY;
|
||||
else if (w == follow_info->ascii_bt)
|
||||
follow_info->show_type = SHOW_ASCII;
|
||||
else if (w == follow_info->raw_bt)
|
||||
follow_info->show_type = SHOW_RAW;
|
||||
follow_load_text(follow_info);
|
||||
}
|
||||
}
|
||||
|
||||
#define FLT_BUF_SIZE 1024
|
||||
|
||||
typedef enum {
|
||||
FRS_OK,
|
||||
FRS_OPEN_ERROR,
|
||||
FRS_READ_ERROR,
|
||||
FRS_PRINT_ERROR
|
||||
} frs_return_t;
|
||||
|
||||
/*
|
||||
* XXX - the routine pointed to by "print_line" doesn't get handed lines,
|
||||
* it gets handed bufferfuls. That's fine for "follow_write_raw()"
|
||||
|
@ -610,10 +479,10 @@ typedef enum {
|
|||
* This might or might not be the reason why C arrays display
|
||||
* correctly but get extra blank lines very other line when printed.
|
||||
*/
|
||||
static frs_return_t
|
||||
follow_read_stream(follow_info_t *follow_info,
|
||||
gboolean (*print_line) (char *, size_t, gboolean, void *),
|
||||
void *arg)
|
||||
frs_return_t
|
||||
follow_read_ssl_stream(follow_info_t *follow_info,
|
||||
gboolean (*print_line)(char *, size_t, gboolean, void *),
|
||||
void *arg)
|
||||
{
|
||||
int iplen;
|
||||
guint32 current_pos, global_client_pos = 0, global_server_pos = 0;
|
||||
|
@ -649,6 +518,10 @@ follow_read_stream(follow_info_t *follow_info,
|
|||
|
||||
switch (follow_info->show_type) {
|
||||
|
||||
case SHOW_EBCDIC:
|
||||
/* Not yet implemented in show SSL stream */
|
||||
break;
|
||||
|
||||
case SHOW_ASCII:
|
||||
/* If our native arch is EBCDIC, call:
|
||||
* ASCII_TO_EBCDIC(buffer, nchars);
|
||||
|
@ -763,441 +636,3 @@ print_error:
|
|||
return FRS_PRINT_ERROR;
|
||||
}
|
||||
|
||||
#if GTK_CHECK_VERSION(2,4,0)
|
||||
static void
|
||||
follow_find_cb(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
GtkTooltips *tooltips;
|
||||
GtkWidget *find_dlg_w, *main_vb, *buttons_row, *find_lb;
|
||||
GtkWidget *find_hb, *find_text_box, *find_bt, *cancel_bt;
|
||||
|
||||
tooltips = gtk_tooltips_new();
|
||||
|
||||
if (follow_info->find_dlg_w != NULL) {
|
||||
/* There's already a dialog box; reactivate it. */
|
||||
reactivate_window(follow_info->find_dlg_w);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Create the find box */
|
||||
find_dlg_w = dlg_window_new("Wireshark: Find text");
|
||||
gtk_window_set_transient_for(GTK_WINDOW(find_dlg_w),
|
||||
GTK_WINDOW(follow_info->streamwindow));
|
||||
gtk_window_set_destroy_with_parent(GTK_WINDOW(find_dlg_w), TRUE);
|
||||
follow_info->find_dlg_w = find_dlg_w;
|
||||
|
||||
SIGNAL_CONNECT(find_dlg_w, "destroy", follow_find_destroy_cb, follow_info);
|
||||
SIGNAL_CONNECT(find_dlg_w, "delete_event", window_delete_event_cb, NULL);
|
||||
|
||||
/* Main vertical box */
|
||||
main_vb = gtk_vbox_new(FALSE, 3);
|
||||
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
|
||||
gtk_container_add(GTK_CONTAINER(find_dlg_w), main_vb);
|
||||
|
||||
/* Horizontal box for find label, entry field and up/down radio buttons*/
|
||||
find_hb = gtk_hbox_new(FALSE, 3);
|
||||
gtk_container_add(GTK_CONTAINER(main_vb), find_hb);
|
||||
gtk_widget_show(find_hb);
|
||||
|
||||
/* Find label */
|
||||
find_lb = gtk_label_new("Find text:");
|
||||
gtk_box_pack_start(GTK_BOX(find_hb), find_lb, FALSE, FALSE, 0);
|
||||
gtk_widget_show(find_lb);
|
||||
|
||||
/* Find field */
|
||||
find_text_box = gtk_entry_new();
|
||||
gtk_box_pack_start(GTK_BOX(find_hb), find_text_box, FALSE, FALSE, 0);
|
||||
gtk_tooltips_set_tip(tooltips, find_text_box, "Text to search for (case sensitive)", NULL);
|
||||
gtk_widget_show(find_text_box);
|
||||
|
||||
/* Buttons row */
|
||||
buttons_row = dlg_button_row_new(GTK_STOCK_FIND, GTK_STOCK_CANCEL, NULL);
|
||||
gtk_container_add(GTK_CONTAINER(main_vb), buttons_row);
|
||||
find_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_FIND);
|
||||
cancel_bt = OBJECT_GET_DATA(buttons_row, GTK_STOCK_CANCEL);
|
||||
|
||||
SIGNAL_CONNECT(find_bt, "clicked", follow_find_button_cb, follow_info);
|
||||
OBJECT_SET_DATA(find_bt, "find_string", find_text_box);
|
||||
window_set_cancel_button(find_dlg_w, cancel_bt, window_cancel_button_cb);
|
||||
|
||||
/* Hitting return in the find field "clicks" the find button */
|
||||
dlg_set_activate(find_text_box, find_bt);
|
||||
|
||||
/* Show the dialog */
|
||||
gtk_widget_show_all(find_dlg_w);
|
||||
window_present(find_dlg_w);
|
||||
}
|
||||
|
||||
static void
|
||||
follow_find_button_cb(GtkWidget * w, gpointer data)
|
||||
{
|
||||
gboolean found;
|
||||
const gchar *find_string;
|
||||
follow_info_t *follow_info = data;
|
||||
GtkTextBuffer *buffer;
|
||||
GtkTextIter iter, match_start, match_end;
|
||||
GtkTextMark *last_pos_mark;
|
||||
GtkWidget *find_string_w;
|
||||
|
||||
/* Get the text the user typed into the find field */
|
||||
find_string_w = (GtkWidget *)OBJECT_GET_DATA(w, "find_string");
|
||||
find_string = gtk_entry_get_text(GTK_ENTRY(find_string_w));
|
||||
|
||||
/* Get the buffer associated with the follow stream */
|
||||
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
|
||||
gtk_text_buffer_get_start_iter(buffer, &iter);
|
||||
|
||||
/* Look for the search string in the buffer */
|
||||
last_pos_mark = gtk_text_buffer_get_mark(buffer, "last_position");
|
||||
if(last_pos_mark)
|
||||
gtk_text_buffer_get_iter_at_mark(buffer, &iter, last_pos_mark);
|
||||
|
||||
found = gtk_text_iter_forward_search(&iter, find_string, 0, &match_start,
|
||||
&match_end,
|
||||
NULL);
|
||||
|
||||
if(found) {
|
||||
gtk_text_buffer_select_range(buffer, &match_start, &match_end);
|
||||
last_pos_mark = gtk_text_buffer_create_mark (buffer, "last_position",
|
||||
&match_end, FALSE);
|
||||
gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(follow_info->text), last_pos_mark);
|
||||
} else {
|
||||
/* We didn't find a match */
|
||||
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK,
|
||||
"%sFind text has reached the end of the followed "
|
||||
"stream%s\n\nThe next search will start from the "
|
||||
"beginning", simple_dialog_primary_start(),
|
||||
simple_dialog_primary_end());
|
||||
if(last_pos_mark)
|
||||
gtk_text_buffer_delete_mark(buffer, last_pos_mark);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
follow_find_destroy_cb(GtkWidget * win _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Note that we no longer have a dialog box. */
|
||||
follow_info->find_dlg_w = NULL;
|
||||
}
|
||||
#endif /* GTK_CHECK_VERSION(2,4,0) */
|
||||
|
||||
|
||||
/*
|
||||
* XXX - for text printing, we probably want to wrap lines at 80 characters;
|
||||
* (PostScript printing is doing this already), and perhaps put some kind of
|
||||
* dingbat (to use the technical term) to indicate a wrapped line, along the
|
||||
* lines of what's done when displaying this in a window, as per Warren Young's
|
||||
* suggestion.
|
||||
*/
|
||||
static gboolean
|
||||
follow_print_text(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
|
||||
{
|
||||
print_stream_t *stream = arg;
|
||||
size_t i;
|
||||
char *str;
|
||||
|
||||
/* convert non printable characters */
|
||||
for (i = 0; i < nchars; i++) {
|
||||
if (buffer[i] == '\n' || buffer[i] == '\r')
|
||||
continue;
|
||||
if (! isprint((guchar)buffer[i])) {
|
||||
buffer[i] = '.';
|
||||
}
|
||||
}
|
||||
|
||||
/* convert unterminated char array to a zero terminated string */
|
||||
str = g_malloc(nchars + 1);
|
||||
memcpy(str, buffer, nchars);
|
||||
str[nchars] = 0;
|
||||
print_line(stream, /*indent*/ 0, str);
|
||||
g_free(str);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
follow_write_raw(char *buffer, size_t nchars, gboolean is_server _U_, void *arg)
|
||||
{
|
||||
FILE *fh = arg;
|
||||
size_t nwritten;
|
||||
|
||||
nwritten = fwrite(buffer, 1, nchars, fh);
|
||||
if (nwritten != nchars)
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
follow_filter_out_stream(GtkWidget * w _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Lock out user from messing with us. (ie. don't free our data!) */
|
||||
gtk_widget_set_sensitive(follow_info->streamwindow, FALSE);
|
||||
|
||||
/* Set the display filter. */
|
||||
gtk_entry_set_text(GTK_ENTRY(follow_info->filter_te), follow_info->filter_out_filter);
|
||||
|
||||
/* Run the display filter so it goes in effect. */
|
||||
main_filter_packets(&cfile, follow_info->filter_out_filter, FALSE);
|
||||
|
||||
/* we force a subsequent close */
|
||||
window_destroy(follow_info->streamwindow);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* static variable declarations to speed up the performance
|
||||
* of follow_load_text and follow_add_to_gtk_text
|
||||
*/
|
||||
static GdkColor server_fg, server_bg;
|
||||
static GdkColor client_fg, client_bg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
static GtkTextTag *server_tag, *client_tag;
|
||||
#endif
|
||||
|
||||
static gboolean
|
||||
follow_add_to_gtk_text(char *buffer, size_t nchars, gboolean is_server,
|
||||
void *arg)
|
||||
{
|
||||
GtkWidget *text = arg;
|
||||
#if GTK_MAJOR_VERSION >= 2
|
||||
GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
|
||||
GtkTextIter iter;
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
|
||||
/* While our isprint() hack is in place, we
|
||||
* have to use convert some chars to '.' in order
|
||||
* to be able to see the data we *should* see
|
||||
* in the GtkText widget.
|
||||
*/
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < nchars; i++) {
|
||||
if (buffer[i] == '\n' || buffer[i] == '\r')
|
||||
continue;
|
||||
if (! isprint((guchar)buffer[i])) {
|
||||
buffer[i] = '.';
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
if (is_server) {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &server_fg,
|
||||
&server_bg, buffer, nchars);
|
||||
} else {
|
||||
gtk_text_insert(GTK_TEXT(text), user_font_get_regular(), &client_fg,
|
||||
&client_bg, buffer, nchars);
|
||||
}
|
||||
#else
|
||||
gtk_text_buffer_get_end_iter(buf, &iter);
|
||||
if (is_server) {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
server_tag, NULL);
|
||||
} else {
|
||||
gtk_text_buffer_insert_with_tags(buf, &iter, buffer, nchars,
|
||||
client_tag, NULL);
|
||||
}
|
||||
#endif
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
follow_load_text(follow_info_t *follow_info)
|
||||
{
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
int bytes_already;
|
||||
#else
|
||||
GtkTextBuffer *buf;
|
||||
|
||||
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(follow_info->text));
|
||||
#endif
|
||||
|
||||
/* prepare colors one time for repeated use by follow_add_to_gtk_text */
|
||||
color_t_to_gdkcolor(&server_fg, &prefs.st_server_fg);
|
||||
color_t_to_gdkcolor(&server_bg, &prefs.st_server_bg);
|
||||
color_t_to_gdkcolor(&client_fg, &prefs.st_client_fg);
|
||||
color_t_to_gdkcolor(&client_bg, &prefs.st_client_bg);
|
||||
|
||||
/* Delete any info already in text box */
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
bytes_already = gtk_text_get_length(GTK_TEXT(follow_info->text));
|
||||
if (bytes_already > 0) {
|
||||
gtk_text_set_point(GTK_TEXT(follow_info->text), 0);
|
||||
gtk_text_forward_delete(GTK_TEXT(follow_info->text), bytes_already);
|
||||
}
|
||||
|
||||
/* stop the updates while we fill the text box */
|
||||
gtk_text_freeze(GTK_TEXT(follow_info->text));
|
||||
#else
|
||||
/* prepare tags one time for repeated use by follow_add_to_gtk_text */
|
||||
server_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk", &server_fg,
|
||||
"background-gdk", &server_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
client_tag = gtk_text_buffer_create_tag(buf, NULL, "foreground-gdk", &client_fg,
|
||||
"background-gdk", &client_bg, "font-desc",
|
||||
user_font_get_regular(), NULL);
|
||||
|
||||
gtk_text_buffer_set_text(buf, "", -1);
|
||||
#endif
|
||||
follow_read_stream(follow_info, follow_add_to_gtk_text, follow_info->text);
|
||||
#if GTK_MAJOR_VERSION < 2
|
||||
gtk_text_thaw(GTK_TEXT(follow_info->text));
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Keep a static pointer to the current "Save SSL Follow Stream As" window, if
|
||||
* any, so that if somebody tries to do "Save"
|
||||
* while there's already a "Save SSL Follow Stream" window up, we just pop
|
||||
* up the existing one, rather than creating a new one.
|
||||
*/
|
||||
static void
|
||||
follow_save_as_cmd_cb(GtkWidget *w _U_, gpointer data)
|
||||
{
|
||||
GtkWidget *new_win;
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
if (follow_info->follow_save_as_w != NULL) {
|
||||
/* There's already a dialog box; reactivate it. */
|
||||
reactivate_window(follow_info->follow_save_as_w);
|
||||
return;
|
||||
}
|
||||
|
||||
new_win = file_selection_new("Wireshark: Save SSL Follow Stream As",
|
||||
FILE_SELECTION_SAVE);
|
||||
follow_info->follow_save_as_w = new_win;
|
||||
|
||||
/* Tuck away the follow_info object into the window */
|
||||
OBJECT_SET_DATA(new_win, E_FOLLOW_INFO_KEY, follow_info);
|
||||
|
||||
SIGNAL_CONNECT(new_win, "destroy", follow_save_as_destroy_cb, follow_info);
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
if (gtk_dialog_run(GTK_DIALOG(new_win)) == GTK_RESPONSE_ACCEPT)
|
||||
{
|
||||
follow_save_as_ok_cb(new_win, new_win);
|
||||
} else {
|
||||
window_destroy(new_win);
|
||||
}
|
||||
#else
|
||||
/* Connect the ok_button to file_save_as_ok_cb function and pass along a
|
||||
pointer to the file selection box widget */
|
||||
SIGNAL_CONNECT(GTK_FILE_SELECTION(new_win)->ok_button,
|
||||
"clicked", follow_save_as_ok_cb, new_win);
|
||||
|
||||
window_set_cancel_button(new_win,
|
||||
GTK_FILE_SELECTION(new_win)->cancel_button, window_cancel_button_cb);
|
||||
|
||||
gtk_file_selection_set_filename(GTK_FILE_SELECTION(new_win), "");
|
||||
|
||||
SIGNAL_CONNECT(new_win, "delete_event", window_delete_event_cb, NULL);
|
||||
|
||||
gtk_widget_show_all(new_win);
|
||||
window_present(new_win);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
follow_save_as_ok_cb(GtkWidget * w _U_, gpointer fs)
|
||||
{
|
||||
gchar *to_name;
|
||||
follow_info_t *follow_info;
|
||||
FILE *fh;
|
||||
print_stream_t *stream = NULL;
|
||||
gchar *dirname;
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
||||
to_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
|
||||
#else
|
||||
to_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
|
||||
#endif
|
||||
|
||||
/* Perhaps the user specified a directory instead of a file.
|
||||
Check whether they did. */
|
||||
if (test_for_directory(to_name) == EISDIR) {
|
||||
/* It's a directory - set the file selection box to display that
|
||||
directory, and leave the selection box displayed. */
|
||||
set_last_open_dir(to_name);
|
||||
g_free(to_name);
|
||||
file_selection_set_current_folder(fs, get_last_open_dir());
|
||||
return;
|
||||
}
|
||||
|
||||
follow_info = OBJECT_GET_DATA(fs, E_FOLLOW_INFO_KEY);
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
/* Write the data out as raw binary data */
|
||||
fh = eth_fopen(to_name, "wb");
|
||||
} else {
|
||||
/* Write it out as text */
|
||||
fh = eth_fopen(to_name, "w");
|
||||
}
|
||||
if (fh == NULL) {
|
||||
open_failure_alert_box(to_name, errno, TRUE);
|
||||
g_free(to_name);
|
||||
return;
|
||||
}
|
||||
|
||||
gtk_widget_hide(GTK_WIDGET(fs));
|
||||
window_destroy(GTK_WIDGET(fs));
|
||||
|
||||
if (follow_info->show_type == SHOW_RAW) {
|
||||
switch (follow_read_stream(follow_info, follow_write_raw, fh)) {
|
||||
case FRS_OK:
|
||||
if (fclose(fh) == EOF)
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
fclose(fh);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
fclose(fh);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
stream = print_stream_text_stdio_new(fh);
|
||||
switch (follow_read_stream(follow_info, follow_print_text, stream)) {
|
||||
case FRS_OK:
|
||||
if (!destroy_print_stream(stream))
|
||||
write_failure_alert_box(to_name, errno);
|
||||
break;
|
||||
|
||||
case FRS_OPEN_ERROR:
|
||||
case FRS_READ_ERROR:
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
|
||||
case FRS_PRINT_ERROR:
|
||||
write_failure_alert_box(to_name, errno);
|
||||
destroy_print_stream(stream);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Save the directory name for future file dialogs. */
|
||||
dirname = get_dirname(to_name); /* Overwrites to_name */
|
||||
set_last_open_dir(dirname);
|
||||
g_free(to_name);
|
||||
}
|
||||
|
||||
static void
|
||||
follow_save_as_destroy_cb(GtkWidget * win _U_, gpointer data)
|
||||
{
|
||||
follow_info_t *follow_info = data;
|
||||
|
||||
/* Note that we no longer have a dialog box. */
|
||||
follow_info->follow_save_as_w = NULL;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue