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2005-02-17Have "cf_merge_files()" take a pointer-to-pointer-to-char as the outputGuy Harris1-4/+4
file name argument; if the pointed-to pointer is null, it opens a temporary file, and sets that pointer to a mallocated copy of the pathname of the temporary file. It no longer needs a file descriptor as an argument. svn path=/trunk/; revision=13419
2005-02-08fix a capture bug if the capture filter wasn't valid to get back to "empty" ↵Ulf Lamping1-0/+1
state. instead of already invoking cf_cb_live_capture_started in capture.c, I've introduced the new event cf_cb_live_capture_prepare which only has to set the main windows title and nothing more. svn path=/trunk/; revision=13355
2005-02-07Make Ethereal and Tethereal compile if we're building without libpcap.Guy Harris1-0/+2
svn path=/trunk/; revision=13346
2005-02-07Move the code to set the title on a window when a capture is in progressGuy Harris1-0/+3
to the "start live capture" callback, and call that from "do_capture()". When opening a capture file, don't pop up the "What do you want to do?" pane when closing any existing file you have open, as we're just going to put the regular view up right after that. svn path=/trunk/; revision=13332
2005-02-07Declare "cf_callback_t" before using it in a further declaration.Guy Harris1-1/+1
Mark the "func" argument to "cf_callback_remove()" as unused. Get rid of the "iface" argument to "cf_start_tail()", as it's no longer used. svn path=/trunk/; revision=13331
2005-02-07Instead of calling each single thing when doing/finish a file operation, ↵Ulf Lamping1-0/+23
file.c shouldn't call all the GUI related functions itself, instead throwing some kind of Events to it's caller(s). I've implemented a very simple callback mechanism which provides exactly this. I've tried GHook from GLib before, but this doesn't seem to be the right thing, as it's too inflexible for the purpose here. So I've implemented a callback function in main.c which receives all "events" and spreads them to menu, statusbar and itself. I would see this implementation as a prototype which may need improvements. Please comment the changes. svn path=/trunk/; revision=13330
2005-02-06another two steps towards privilege seperation:Ulf Lamping1-17/+1
move another two capture related fields (iface and cfilter) from cfile to capture_opts also move the handling of capture related command line options from main.c to capture.c, that way a future privilege seperated capture program can use the same code to parse it's command line than Ethereal. It might be even possible to share this parser code even with Tethereal, didn't took a closer look at this. svn path=/trunk/; revision=13320
2005-02-05fix a commentUlf Lamping1-1/+1
svn path=/trunk/; revision=13306
2005-02-05minor enhancements to Guy's last updateUlf Lamping1-4/+6
svn path=/trunk/; revision=13304
2005-02-05Put "cf_status_t" back.Guy Harris1-13/+18
svn path=/trunk/; revision=13303
2005-02-05make some string parameters const, as they are not changed insideUlf Lamping1-4/+4
svn path=/trunk/; revision=13298
2005-02-04Instead of having a single enumerated type for status return values fromGuy Harris1-28/+33
cf_ functions, have separate ones for different classes of routines, and use gboolean when the return value is just "success" or "failure" - that way you don't get compiler warnings if a case statement isn't handling a particular status value if the routine in question won't return it. svn path=/trunk/; revision=13293
2005-02-04huge cleanup of capture file API (functions in file.c/file.h).Ulf Lamping1-61/+337
This includes: all functions in file.h now have a cf_ prefix, will have doxygen tags, will have the capture_file *cf as the first parameter and I tried to generalize the return values for non trivial functions. Hopefully, I didn't introduced any new bugs, as I had to change a lot of files... svn path=/trunk/; revision=13289
2005-02-04remove #include "globals.h" and access to global cfile, use access functions ↵Ulf Lamping1-0/+1
and capture_opts instead svn path=/trunk/; revision=13284
2005-02-04remove #include "globals.h" and access to global cfile, use access functions ↵Ulf Lamping1-0/+2
and capture_opts instead svn path=/trunk/; revision=13283
2005-02-04(some) redesign of capture data structures.Ulf Lamping1-0/+4
don't use global cfile at all but only an untpyed handle to call the cf_... functions in file.c move the save_file member from capture_file to capture_opts, as it's only used while capturing and while preparing it svn path=/trunk/; revision=13276
2004-12-31"gtk_entry_get_text()" returns a "const char *" - assign the result toGuy Harris1-1/+1
one. "get_basename()" doesn't modify its argument, and its callers don't modify the substring pointed to by the result, so make it take a "const char *" as an argument and return a "const char *". "find_last_pathname_separator()" doesn't modify its argument, so make it a "const char *" - but some of its callers pass a non-"const" "char *" and modify the result, so don't make its return value a "const char *". And, as none of its callers are outside "filesystem.c", make it static. In "about_folders_page_new()", have separate variables for pathnames returned as "const char *" (which are cached by the routine that returns them, so you can't modify them - and can't free them, so get rid of the commented-out "g_free()" calls for them) and pathnames returned as "char *" (which are allocated anew for each call, and can be modified, but have to be freed). Clean up white space. svn path=/trunk/; revision=12881
2004-10-27Get rid of merge_n_files() - it's only called in one place now, andGuy Harris1-2/+2
absorbing its logic into "cf_merge_files()" simplifies things a bit. svn path=/trunk/; revision=12421
2004-10-27Change some of the merge.c APIs to return more information on failure,Guy Harris1-0/+4
and use that information to provide better error messages. Have "merge_open_outfile()" do all the work of filling in the merge_out_file_t structure, with the values to use passed as arguments. Get rid of some structure members that used to be used solely to pass information to "merge_open_outfile()". Add a "cf_merge_files()" routine to do the merging and reporting of errors. svn path=/trunk/; revision=12420
2004-10-01Trivial warning fixJörg Mayer1-1/+1
svn path=/trunk/; revision=12170
2004-09-04The packet range stuff knows about capture_file structures, so it'sGuy Harris1-1/+1
really more of an Ethereal/Tethereal component than a libethereal component (nothing else in libethereal knows about capture files); move it back out of libethereal. (The range stuff doesn't; we leave it in libethereal.) svn path=/trunk/; revision=11898
2004-09-04Rename "range.c" and "range.h" to "packet-range.c" and "packet-range.h";Guy Harris1-1/+1
they should ultimately be split into files with routines that handle ranges, which are just subsets of [0,2^32), and packet ranges, which are subsets of the packet list, possibly specified by a range. Move them into epan, so they can be used by, for example, utilities that handle ranges, such editcap. svn path=/trunk/; revision=11890
2004-09-02Move the guts of gtk/file_dlg.c:goto_framenum_cb() toGerald Combs1-0/+1
file.c:goto_framenum(), where all of the other goto_ routines live. svn path=/trunk/; revision=11887
2004-08-25Move the file-reloading code from gtk/file_dlg.c to file.c.Gerald Combs1-0/+1
svn path=/trunk/; revision=11823
2004-07-18Set the svn:eol-style property on all text files to "native", so thatGuy Harris1-1/+1
they have LF at the end of the line on UN*X and CR/LF on Windows; hopefully this means that if a CR/LF version is checked in on Windows, the CRs will be stripped so that they show up only when checked out on Windows, not on UN*X. svn path=/trunk/; revision=11400
2004-07-08Make the "human-readable text vs. PSML vs. PDML" choice separate fromGuy Harris1-1/+4
the "text vs. PostScript" choice. The "text vs. PostScript" choice should probably ultimately be done with a generic set of print methods, to handle various platform-native print mechanisms more cleanly (and perhaps the dialog box code for "export as {PDML,PSML}" should be separate from the "export as text"/"print" dialog). svn path=/trunk/; revision=11342
2004-03-08Don't refer to "auto_scroll_live" if HAVE_LIBPCAP isn't defined - andGuy Harris1-3/+1
put the definition of it back under HAVE_LIBPCAP and don't add an extra declaration in "file.h", as there's no longer code that needs to refer to it if HAVE_LIBPCAP isn't defined. svn path=/trunk/; revision=10350
2004-03-08This makes ethereal compile again when configured --without-pcapJörg Mayer1-1/+3
I don't know whether this is the optimal patch, but it does the job. file.h: extern declaration of auto_scroll_live file.c: always declare auto_scroll_live svn path=/trunk/; revision=10347
2004-02-23Add a "force" argument to "filter_packets()" andGuy Harris1-2/+2
"main_filter_packets()", to force the filtering to be done even if the filter is the same as the current one; this is necessary in order to make sure "Follow TCP Stream" gets the packets processed even if you're filtering the stream that's currently filtered in. svn path=/trunk/; revision=10209
2004-01-25Have the Wiretap open, read, and seek-and-read routines return, inGuy Harris1-3/+3
addition to an error code, an error info string, for WTAP_ERR_UNSUPPORTED, WTAP_ERR_UNSUPPORTED_ENCAP, and WTAP_ERR_BAD_RECORD errors. Replace the error messages logged with "g_message()" for those errors with g_strdup()ed or g_strdup_printf()ed strings returned as the error info string, and change the callers of those routines to, for those errors, put the info string into the printed message or alert box for the error. Add messages for cases where those errors were returned without printing an additional message. Nobody uses the error code from "cf_read()" - "cf_read()" puts up the alert box itself for failures; get rid of the error code, so it just returns a success/failure indication. Rename "file_read_error_message()" to "cf_read_error_message()", as it handles read errors from Wiretap, and have it take an error info string as an argument. (That handles a lot of the work of putting the info string into the error message.) Make some variables in "ascend-grammar.y" static. Check the return value of "erf_read_header()" in "erf_seek_read()". Get rid of an unused #define in "i4btrace.c". svn path=/trunk/; revision=9852
2004-01-25There's no need to keep a "FILE *" for the file being printed to in aGuy Harris1-2/+7
"capture_file" structure. Keep it locally, instead. Check for errors when printing packets. Report failure to open a print destination and failure to write to a print destination differently. Don't have the "print preamble" and "print final" routines return success/failure indications - revert to the old scheme where they didn't, and have the callers use "ferror()" to check for errors. Report write errors when printing dissections in Tethereal. Report print errors as errors, not warnings. svn path=/trunk/; revision=9828
2004-01-24As with "cf_open_error_message()"/"file_open_error_message()", so withGuy Harris1-2/+1
"cf_write_error_message()"/"file_write_error_message()". Use "file_open_error_message()" instead of "cf_open_error_message()" in some places we missed in the previous checkin. Catch ENOSPC and EDQUOT in "file_open_error_message()". Use "file_open_error_message()" rather than "file_write_error_message()" to report errors when creating the file to which we're saving the "Follow TCP Stream" data. svn path=/trunk/; revision=9823
2004-01-24Add a new "file_open_error_message()" routine in "epan/filesystem.c", toGuy Harris1-2/+1
translate UNIX errno values to a somewhat friendly message format string. Rename "file_open_error_message()" in "file.c" to "cf_open_error_message()", make "cf_open_error_message()" use the new "file_open_error_message()" for UNIX errno values, have "do_capture()" in "capture.c" use "file_open_error_message()" to report errors from "open()", and make "cf_open_error_message()" static as nothing outside "file.c" uses it. Do similar stuff in "tethereal.c". svn path=/trunk/; revision=9821
2004-01-20a.) saving GTK1 and GTK2 fontnames in different preference setting, to ↵Ulf Lamping1-1/+4
prevent problems when switching between GTK1 and GTK2 ethereal versions b.) added new feature "Edit->Go To First Packet" "Edit->Go To Last Packet" with corresponding menu and toolbar items c.) added new feature "View->Zoom In" / "View->Zoom Out" / View->Normal Size" with corresponding menu and toolbar items This feature will act as a "size offset" to the current fontsize, so that the packet list/tree view/... will have a larger/smaller font size. The value is stored inside the recent file. d.) Win32 only: Try to get the win32 system font and fontsize at program startup and show the menus/dialogs and such with the same font and fontsize like other win32 windows. This makes the program make a *lot* more feel like a normal win32 program. svn path=/trunk/; revision=9753
2004-01-13Add a routine "retap_packet()" that runs through all packets, dissectingGuy Harris1-1/+2
them and running all taps on them, but not reconstructing the packet list. Use that in the IO-stat tap rather than "redissect_packet()"; the latter does more work and redraws the display, neither of which are necessary. Call the filter callback when the Calc field is changed, to redraw the graphs; that change also fixes things so that it's called when the Filter field is changed. Rename the "filter_button" member of an io_stat_graph_t to "filter_field", as it's not the "Filter:" button, it's the text field containing the filter expression. svn path=/trunk/; revision=9659
2003-12-29From Dick Gooris (and me :-)Ulf Lamping1-2/+3
more ways to choose which packets can be saved, in the save(as) dialog box svn path=/trunk/; revision=9476
2003-09-24Make "finfo_selected" a member of a "capture_file" structure rather thanGuy Harris1-2/+2
an independent global variable. svn path=/trunk/; revision=8524
2003-09-15Rename various capture file routines to have names starting with "cf_".Guy Harris1-10/+10
svn path=/trunk/; revision=8479
2003-09-15Add a routine to return the display name for a "capture_file" structure,Guy Harris1-1/+2
rather than constructing that name when a capture file is opened and putting a pointer to it in that structure. svn path=/trunk/; revision=8476
2003-09-12Added TimeReference frames.Ronnie Sahlberg1-1/+2
One can now select a packet and mark it as a TimeReference packet using the menu. A TimeReference packet will be indicated by having all timestamp related column entries replaced by the string *REF* A TimeReference packet will always be displayed in the packet pane, and overrides any display filters. When a frame is a TimeReference frame, all later frames will calculate the TimeRelativeToFirstPacket relative to the timestamp of the TimeReference frame instead of the first frame of the capture. You can have any number of TimeReference frames you like. svn path=/trunk/; revision=8459
2003-08-29Get rid of the EBCDIC stuff in the find dialog - it's not supported yet,Guy Harris1-2/+8
so we shouldn't torment the users by offering it. Check the string type and convert it to an internal representation in the GUI code; have the search code deal only with the internal representation. Save the case-sensitivity flag, and the indication of where string searches look, along with other search parameters. Upper-casify the string, for case-insensitive searches, in the GUI code; don't save the upper-casified string, so it doesn't SHOUT at you when you next pop up a "find" dialog. Convert the hex value string to raw binary data in the GUI code, rather than doing so in the search code. Check that it's a valid string. Connect the signals to the radio buttons after the pointers have been attached to various GUI items - the signal handlers expect some of those pointers to be attached, and aren't happy if they're not. Have "find_packet()" contain a framework for searching, but not contain the matching code; instead, pass it a pointer to a matching routine and an opaque pointer to be passed to the matching routine. Have all the routines that do different types of searching have their own matching routines, and use the common "find_packet()" code, rather than duplicating that code. Search for the Info column by column type, not by name (the user can change the name). When matching on the protocol tree, don't format the entire protocol tree into a big buffer - just have a routine that matches the text representation of a protocol tree item against a string, and, if it finds a match, sets a "we found a match flag" and returns; have that routine not bother doing any more work if that flag is set. (Unfortunately, you can't abort "g_node_children_foreach()" in the middle of a traversal.) Free the generated display filter code after a find-by-display-filter finishes. svn path=/trunk/; revision=8306
2003-08-11Applied the "Updated find capabilities...." from Greg Morris.Richard Sharpe1-2/+2
svn path=/trunk/; revision=8158
2003-08-05From Greg Morris: add support for case-insensitive full-text searches.Guy Harris1-2/+2
svn path=/trunk/; revision=8132
2003-07-25Get rid of carriage returns - some compilers don't like them.Guy Harris1-2/+2
svn path=/trunk/; revision=8086
2003-07-22From Greg Morris: code to support searches for text or raw binary dataGuy Harris1-2/+4
in a frame in Find Frame. svn path=/trunk/; revision=8067
2003-03-02Have "goto_frame()" put up error dialog boxes itself, rather than havingGuy Harris1-7/+2
its callers put up the same error dialog boxes. Have it just return a success vs. failure Boolean. svn path=/trunk/; revision=7254
2002-09-06From Vassilii Khachaturov, cleanup of redundant code.Ronnie Sahlberg1-53/+2
svn path=/trunk/; revision=6202
2002-08-28Removed trailing whitespaces from .h and .c files using theJörg Mayer1-6/+6
winapi_cleanup tool written by Patrik Stridvall for the wine project. svn path=/trunk/; revision=6117
2002-08-02Replace the types from sys/types.h and netinet/in.h by their glib.hJörg Mayer1-5/+1
equivalents for the toplevel directory. The removal of winsock2.h will hopefully not cause any problems under MSVC++, as those files using struct timeval still include wtap.h, which still includes winsock2.h. svn path=/trunk/; revision=5932
2002-07-16From Graeme Hewson:Guy Harris1-2/+2
Allow "-" as the output file name in Wiretap, referring to the standard error. Optimize the capture loop. Fix some of the error-message printing code in Ethereal and Tethereal. Have Wiretap check whether it can seek on a file descriptor, and pass the results of that test to the file-type-specific "open for output" routine. Have the "open for output" routines for files where we need to seek when writing the file return an error if seeks don't work. svn path=/trunk/; revision=5884
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