static inline void
reset_library_path(void)
{
QString app_path = QDir(get_progfile_dir()).path();
foreach (QString path, QCoreApplication::libraryPaths()) {
QCoreApplication::removeLibraryPath(path);
}
/* except when NULL is returned if file doesn't exist */
char* wslua_get_actual_filename(const char* fname) {
char fname_clean[256];
char* f;
char* filename;
g_strlcpy(fname_clean,fname,255);
fname_clean[255] = '\0';
for(f = fname_clean; *f; f++) {
switch(*f) {
case '/': case '\\':
*f = *(G_DIR_SEPARATOR_S);
break;
default:
break;
}
}
if ( file_exists(fname_clean) ) {
return g_strdup(fname_clean);
}
filename = get_persconffile_path(fname_clean,FALSE);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
filename = get_datafile_path(fname_clean);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
if (running_in_build_directory()) {
/* Running in build directory, try the source directory (Autotools) */
filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S "epan" G_DIR_SEPARATOR_S "wslua"
G_DIR_SEPARATOR_S "%s", get_datafile_dir(), fname_clean);
if (( ! file_exists(filename))) {
/* Try the CMake output directory */
g_free(filename);
filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
get_progfile_dir(), fname_clean);
}
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
}
return NULL;
}
gchar *progfile_dir;
#endif
keep_going = TRUE;
argv = (gchar **) g_malloc0(sizeof(gchar *) * (argc + 2));
#ifdef _WIN32
/*
* Make sure executables can find dependent DLLs and that they're *our*
* DLLs: https://msdn.microsoft.com/en-us/library/windows/desktop/ms682586.aspx
* Alternatively we could create a simple wrapper exe similar to Create
* Hidden Process (http://www.commandline.co.uk/chp/).
*/
dll_search_envp = g_get_environ();
progfile_dir = g_strdup_printf("%s;%s", get_progfile_dir(), g_environ_getenv(dll_search_envp, "Path"));
dll_search_envp = g_environ_setenv(dll_search_envp, "Path", progfile_dir, TRUE);
g_free(progfile_dir);
#endif
if ((dir = g_dir_open(dirname, 0, NULL)) != NULL) {
GString *extcap_path = NULL;
extcap_path = g_string_new("");
while (keep_going && (file = g_dir_read_name(dir)) != NULL ) {
gchar *command_output = NULL;
gboolean status = FALSE;
gint exit_status = 0;
GError *error = NULL;
gchar **envp = NULL;
static GtkWidget *
about_folders_page_new(void)
{
GtkWidget *table;
const char *constpath;
char *path;
const gchar *titles[] = { "Name", "Folder", "Typical Files"};
GtkWidget *scrolledwindow;
#if defined (HAVE_LIBSMI) || defined (HAVE_GEOIP)
gint i;
gchar **resultArray;
#endif
scrolledwindow = scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
GTK_SHADOW_IN);
/* Container for our data */
table = simple_list_new(3, titles);
/* connect a callback so we can spot a double-click */
g_signal_connect(table, "button_press_event",
G_CALLBACK(about_folders_callback), NULL);
simple_list_url_col(table, 1);
/* "file open" */
about_folders_row(table, "\"File\" dialogs", get_last_open_dir(),
"capture files");
/* temp */
path = get_tempfile_path("");
about_folders_row(table, "Temp", path,
"untitled capture files");
g_free(path);
/* pers conf */
path = get_persconffile_path("", FALSE, FALSE);
about_folders_row(table, "Personal configuration", path,
"\"dfilters\", \"preferences\", \"ethers\", ...");
g_free(path);
/* global conf */
constpath = get_datafile_dir();
if (constpath != NULL) {
about_folders_row(table, "Global configuration", constpath,
"\"dfilters\", \"preferences\", \"manuf\", ...");
}
/* system */
constpath = get_systemfile_dir();
about_folders_row(table, "System", constpath,
"\"ethers\", \"ipxnets\"");
/* program */
constpath = get_progfile_dir();
about_folders_row(table, "Program", constpath,
"program files");
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA_5_1)
/* pers plugins */
path = get_plugins_pers_dir();
about_folders_row(table, "Personal Plugins", path,
"dissector plugins");
g_free(path);
/* global plugins */
about_folders_row(table, "Global Plugins", get_plugin_dir(),
"dissector plugins");
#endif
#ifdef HAVE_PYTHON
/* global python bindings */
about_folders_row(table, "Python Bindings", get_wspython_dir(),
"python bindings");
#endif
#ifdef HAVE_GEOIP
/* GeoIP */
path = geoip_db_get_paths();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row(table, "GeoIP path", g_strstrip(resultArray[i]),
"GeoIP database search path");
g_strfreev(resultArray);
g_free(path);
#endif
#ifdef HAVE_LIBSMI
/* SMI MIBs/PIBs */
path = oid_get_default_mib_path();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row(table, "MIB/PIB path", g_strstrip(resultArray[i]),
"SMI MIB/PIB search path");
g_strfreev(resultArray);
g_free(path);
#endif
gtk_container_add(GTK_CONTAINER(scrolledwindow), table);
return scrolledwindow;
}
AboutDialog::AboutDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::AboutDialog)
{
ui->setupUi(this);
QFile f_authors;
QFile f_license;
char *path = NULL;
const char *constpath;
gchar *message;
#if defined (HAVE_LIBSMI) || defined (HAVE_GEOIP)
gint i;
gchar **resultArray;
#endif
/* Wireshark tab */
/* Construct the message string */
message = g_strdup_printf(
"Version " VERSION "%s\n"
"\n"
"%s"
"\n"
"%s"
"\n"
"%s"
"\n"
"Wireshark is Open Source Software released under the GNU General Public License.\n"
"\n"
"Check the man page and http://www.wireshark.org for more information.",
wireshark_gitversion, get_copyright_info(), comp_info_str->str,
runtime_info_str->str);
ui->label_wireshark->setTextInteractionFlags(Qt::TextSelectableByMouse);
ui->label_wireshark->setText(message);
/* Check if it is a dev release... (VERSION_MINOR is odd in dev release) */
#if VERSION_MINOR & 1
ui->label_logo->setPixmap( QPixmap( ":/about/wssplash_dev.png" ) );
#endif
/* Authors */
f_authors.setFileName(get_datafile_path("AUTHORS-SHORT"));
f_authors.open(QFile::ReadOnly | QFile::Text);
QTextStream ReadFile_authors(&f_authors);
ReadFile_authors.setCodec("UTF-8");
ui->pte_Authors->setFont(wsApp->monospaceFont());
ui->pte_Authors->insertPlainText(ReadFile_authors.readAll());
ui->pte_Authors->moveCursor(QTextCursor::Start);
/* Folders */
/* set column widths */
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
ui->tbFolders->horizontalHeader()->setResizeMode(2, QHeaderView::Stretch);
#else
ui->tbFolders->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
#endif
ui->tbFolders->setRowCount(0);
/* "file open" */
about_folders_row("\"File\" dialogs", get_last_open_dir(), "capture files");
/* temp */
about_folders_row("Temp", g_get_tmp_dir(), "untitled capture files");
/* pers conf */
path = get_persconffile_path("", FALSE);
about_folders_row("Personal configuration", path, "\"dfilters\", \"preferences\", \"ethers\", ...");
g_free(path);
/* global conf */
constpath = get_datafile_dir();
if (constpath != NULL) {
about_folders_row("Global configuration", constpath, "\"dfilters\", \"preferences\", \"manuf\", ...");
}
/* system */
constpath = get_systemfile_dir();
about_folders_row("System", constpath, "\"ethers\", \"ipxnets\"");
/* program */
constpath = get_progfile_dir();
about_folders_row("Program", constpath, "program files");
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
/* pers plugins */
path = get_plugins_pers_dir();
about_folders_row("Personal Plugins", path, "dissector plugins");
g_free(path);
/* global plugins */
about_folders_row("Global Plugins", get_plugin_dir(), "dissector plugins");
#endif
#ifdef HAVE_PYTHON
/* global python bindings */
about_folders_row("Python Bindings", get_wspython_dir(), "python bindings");
#endif
#ifdef HAVE_GEOIP
/* GeoIP */
path = geoip_db_get_paths();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row("GeoIP path", g_strstrip(resultArray[i]), "GeoIP database search path");
g_strfreev(resultArray);
g_free(path);
#endif
#ifdef HAVE_LIBSMI
/* SMI MIBs/PIBs */
path = oid_get_default_mib_path();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row("MIB/PIB path", g_strstrip(resultArray[i]), "SMI MIB/PIB search path");
g_strfreev(resultArray);
g_free(path);
#endif
/* Plugins */
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
ui->tbPlugins->horizontalHeader()->setResizeMode(3, QHeaderView::Stretch);
#else
ui->tbPlugins->horizontalHeader()->setSectionResizeMode(3, QHeaderView::Stretch);
#endif
plugins_scan();
/* License */
#if defined(_WIN32)
f_license.setFileName(get_datafile_path("COPYING.txt"));
#else
f_license.setFileName(get_datafile_path("COPYING"));
#endif
f_license.open(QFile::ReadOnly | QFile::Text);
QTextStream ReadFile_license(&f_license);
ui->pte_License->setFont(wsApp->monospaceFont());
ui->pte_License->insertPlainText(ReadFile_license.readAll());
ui->pte_License->moveCursor(QTextCursor::Start);
}
/* And now our feature presentation... [ fade to music ] */
int main(int argc, char *argv[])
{
WiresharkApplication a(argc, argv);
MainWindow *w;
char *init_progfile_dir_error;
char *s;
int opt;
gboolean arg_error = FALSE;
extern int info_update_freq; /* Found in about_dlg.c. */
const gchar *filter;
#ifdef _WIN32
WSADATA wsaData;
#endif /* _WIN32 */
char *rf_path;
int rf_open_errno;
char *gdp_path, *dp_path;
int err;
#ifdef HAVE_LIBPCAP
gboolean start_capture = FALSE;
gboolean list_link_layer_types = FALSE;
GList *if_list;
gchar *err_str;
#else
gboolean capture_option_specified = FALSE;
#ifdef _WIN32
#ifdef HAVE_AIRPCAP
gchar *err_str;
#endif
#endif
#endif
gint pl_size = 280, tv_size = 95, bv_size = 75;
gchar *rc_file, *cf_name = NULL, *rfilter = NULL, *jfilter = NULL;
dfilter_t *rfcode = NULL;
gboolean rfilter_parse_failed = FALSE;
e_prefs *prefs_p;
char badopt;
//GtkWidget *splash_win = NULL;
GLogLevelFlags log_flags;
guint go_to_packet = 0;
gboolean jump_backwards = FALSE;
dfilter_t *jump_to_filter = NULL;
int optind_initial;
int status;
//initialize language !
QString locale = QLocale::system().name();
g_log(NULL, G_LOG_LEVEL_DEBUG, "Translator %s", locale.toStdString().c_str());
QTranslator translator;
translator.load(QString(":/i18n/qtshark_") + locale);
a.installTranslator(&translator);
// Hopefully we won't have to use QString::fromUtf8() in as many places.
QTextCodec *utf8codec = QTextCodec::codecForName("UTF-8");
QTextCodec::setCodecForCStrings(utf8codec);
QTextCodec::setCodecForTr(utf8codec);
#ifdef HAVE_LIBPCAP
#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
#define OPTSTRING_B "B:"
#else
#define OPTSTRING_B ""
#endif /* _WIN32 or HAVE_PCAP_CREATE */
#else /* HAVE_LIBPCAP */
#define OPTSTRING_B ""
#endif /* HAVE_LIBPCAP */
#ifdef HAVE_PCAP_CREATE
#define OPTSTRING_I "I"
#else
#define OPTSTRING_I ""
#endif
#define OPTSTRING "a:b:" OPTSTRING_B "c:C:Df:g:Hhi:" OPTSTRING_I "jJ:kK:lLm:nN:o:P:pQr:R:Ss:t:u:vw:X:y:z:"
static const char optstring[] = OPTSTRING;
/*
* Get credential information for later use, and drop privileges
* before doing anything else.
* Let the user know if anything happened.
*/
init_process_policies();
relinquish_special_privs_perm();
/*
* Attempt to get the pathname of the executable file.
*/
init_progfile_dir_error = init_progfile_dir(argv[0], main);
g_log(NULL, G_LOG_LEVEL_DEBUG, "progfile_dir: %s", get_progfile_dir());
/* initialize the funnel mini-api */
// xxx qtshark
//initialize_funnel_ops();
AirPDcapInitContext(&airpdcap_ctx);
// xxx qtshark
#ifdef _WIN32
/* Load wpcap if possible. Do this before collecting the run-time version information */
load_wpcap();
/* ... and also load the packet.dll from wpcap */
wpcap_packet_load();
#ifdef HAVE_AIRPCAP
/* Load the airpcap.dll. This must also be done before collecting
* run-time version information. */
airpcap_dll_ret_val = load_airpcap();
switch (airpcap_dll_ret_val) {
case AIRPCAP_DLL_OK:
/* load the airpcap interfaces */
airpcap_if_list = get_airpcap_interface_list(&err, &err_str);
if (airpcap_if_list == NULL || g_list_length(airpcap_if_list) == 0){
if (err == CANT_GET_AIRPCAP_INTERFACE_LIST && err_str != NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", "Failed to open Airpcap Adapters!");
g_free(err_str);
}
airpcap_if_active = NULL;
} else {
/* select the first ad default (THIS SHOULD BE CHANGED) */
airpcap_if_active = airpcap_get_default_if(airpcap_if_list);
}
break;
#if 0
/*
* XXX - Maybe we need to warn the user if one of the following happens???
*/
case AIRPCAP_DLL_OLD:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DLL_OLD\n");
break;
case AIRPCAP_DLL_ERROR:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DLL_ERROR\n");
break;
case AIRPCAP_DLL_NOT_FOUND:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DDL_NOT_FOUND\n");
break;
#endif
}
#endif /* HAVE_AIRPCAP */
/* Start windows sockets */
WSAStartup( MAKEWORD( 1, 1 ), &wsaData );
#endif /* _WIN32 */
profile_store_persconffiles (TRUE);
/* Assemble the compile-time version information string */
comp_info_str = g_string_new("Compiled ");
// xxx qtshark
get_compiled_version_info(comp_info_str, get_qt_compiled_info, get_gui_compiled_info);
/* Assemble the run-time version information string */
runtime_info_str = g_string_new("Running ");
// xxx qtshark
get_runtime_version_info(runtime_info_str, get_gui_runtime_info);
/* Read the profile independent recent file. We have to do this here so we can */
/* set the profile before it can be set from the command line parameterts */
// xxx qtshark
//recent_read_static(&rf_path, &rf_open_errno);
//if (rf_path != NULL && rf_open_errno != 0) {
// simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
// "Could not open common recent file\n\"%s\": %s.",
// rf_path, strerror(rf_open_errno));
//}
/* "pre-scan" the command line parameters, if we have "console only"
parameters. We do this so we don't start GTK+ if we're only showing
command-line help or version information.
XXX - this pre-scan is done before we start GTK+, so we haven't
run gtk_init() on the arguments. That means that GTK+ arguments
have not been removed from the argument list; those arguments
begin with "--", and will be treated as an error by getopt().
We thus ignore errors - *and* set "opterr" to 0 to suppress the
error messages. */
opterr = 0;
optind_initial = optind;
while ((opt = getopt(argc, argv, optstring)) != -1) {
switch (opt) {
case 'C': /* Configuration Profile */
if (profile_exists (optarg, FALSE)) {
set_profile_name (optarg);
} else {
cmdarg_err("Configuration Profile \"%s\" does not exist", optarg);
exit(1);
}
break;
case 'D': /* Print a list of capture devices and exit */
#ifdef HAVE_LIBPCAP
if_list = capture_interface_list(&err, &err_str);
if (if_list == NULL) {
switch (err) {
case CANT_GET_INTERFACE_LIST:
cmdarg_err("%s", err_str);
g_free(err_str);
break;
case NO_INTERFACES_FOUND:
cmdarg_err("There are no interfaces on which a capture can be done");
break;
}
exit(2);
}
capture_opts_print_interfaces(if_list);
free_interface_list(if_list);
exit(0);
#else
capture_option_specified = TRUE;
arg_error = TRUE;
#endif
break;
case 'h': /* Print help and exit */
print_usage(TRUE);
exit(0);
break;
#ifdef _WIN32
case 'i':
if (strcmp(optarg, "-") == 0)
stdin_capture = TRUE;
break;
#endif
case 'P': /* Path settings - change these before the Preferences and alike are processed */
status = filesystem_opt(opt, optarg);
if(status != 0) {
cmdarg_err("-P flag \"%s\" failed (hint: is it quoted and existing?)", optarg);
exit(status);
}
break;
case 'v': /* Show version and exit */
show_version();
exit(0);
break;
case 'X':
/*
* Extension command line options have to be processed before
* we call epan_init() as they are supposed to be used by dissectors
* or taps very early in the registration process.
*/
ex_opt_add(optarg);
break;
case '?': /* Ignore errors - the "real" scan will catch them. */
break;
}
}
cf_callback_add(main_cf_callback, NULL);
/* Arrange that if we have no console window, and a GLib message logging
routine is called to log a message, we pop up a console window.
We do that by inserting our own handler for all messages logged
to the default domain; that handler pops up a console if necessary,
and then calls the default handler. */
/* We might want to have component specific log levels later ... */
log_flags = (GLogLevelFlags) (
G_LOG_LEVEL_ERROR|
G_LOG_LEVEL_CRITICAL|
G_LOG_LEVEL_WARNING|
G_LOG_LEVEL_MESSAGE|
G_LOG_LEVEL_INFO|
G_LOG_LEVEL_DEBUG|
G_LOG_FLAG_FATAL|G_LOG_FLAG_RECURSION );
g_log_set_handler(NULL,
log_flags,
console_log_handler, NULL /* user_data */);
g_log_set_handler(LOG_DOMAIN_MAIN,
log_flags,
console_log_handler, NULL /* user_data */);
#ifdef HAVE_LIBPCAP
g_log_set_handler(LOG_DOMAIN_CAPTURE,
log_flags,
console_log_handler, NULL /* user_data */);
g_log_set_handler(LOG_DOMAIN_CAPTURE_CHILD,
log_flags,
console_log_handler, NULL /* user_data */);
/* Set the initial values in the capture options. This might be overwritten
by preference settings and then again by the command line parameters. */
capture_opts_init(&global_capture_opts, &cfile);
#endif
/* Register all dissectors; we must do this before checking for the
"-G" flag, as the "-G" flag dumps information registered by the
dissectors, and we must do it before we read the preferences, in
case any dissectors register preferences. */
epan_init(register_all_protocols,register_all_protocol_handoffs,
NULL, NULL,
// splash_update, (gpointer) splash_win,
failure_alert_box,open_failure_alert_box,read_failure_alert_box,
write_failure_alert_box
);
// splash_update(RA_LISTENERS, NULL, (gpointer)splash_win);
/* Register all tap listeners; we do this before we parse the arguments,
as the "-z" argument can specify a registered tap. */
/* we register the plugin taps before the other taps because
stats_tree taps plugins will be registered as tap listeners
by stats_tree_stat.c and need to registered before that */
g_log(NULL, G_LOG_LEVEL_DEBUG, "plugin_dir: %s", get_plugin_dir());
#ifdef HAVE_PLUGINS
register_all_plugin_tap_listeners();
#endif
// register_all_tap_listeners();
// splash_update(RA_PREFERENCES, NULL, (gpointer)splash_win);
prefs_p = read_configuration_files (&gdp_path, &dp_path);
/* Removed thread code:
* http://anonsvn.wireshark.org/viewvc/viewvc.cgi?view=rev&revision=35027
*/
g_log(NULL, G_LOG_LEVEL_DEBUG, "FIX: timestamp types should be set elsewhere");
timestamp_set_type(TS_RELATIVE);
timestamp_set_precision(TS_PREC_AUTO_USEC);
timestamp_set_seconds_type(TS_SECONDS_DEFAULT);
/////////
build_column_format_array(&cfile.cinfo, prefs_p->num_cols, TRUE);
font_init();
////////
/* Read the dynamic part of the recent file, as we have the gui now ready for
it. */
recent_read_dynamic(&rf_path, &rf_open_errno);
if (rf_path != NULL && rf_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open recent file\n\"%s\": %s.",
rf_path, g_strerror(rf_open_errno));
}
color_filters_enable(recent.packet_list_colorize);
g_log(NULL, G_LOG_LEVEL_DEBUG, "FIX: fetch recent color settings");
color_filters_enable(TRUE);
////////
switch (user_font_apply()) {
case FA_SUCCESS:
break;
case FA_FONT_NOT_RESIZEABLE:
/* "user_font_apply()" popped up an alert box. */
/* turn off zooming - font can't be resized */
case FA_FONT_NOT_AVAILABLE:
/* XXX - did we successfully load the un-zoomed version earlier?
If so, this *probably* means the font is available, but not at
this particular zoom level, but perhaps some other failure
occurred; I'm not sure you can determine which is the case,
however. */
/* turn off zooming - zoom level is unavailable */
default:
/* in any other case than FA_SUCCESS, turn off zooming */
// recent.gui_zoom_level = 0;
/* XXX: would it be a good idea to disable zooming (insensitive GUI)? */
break;
}
////////
color_filters_init();
////////
w = new(MainWindow);
w->show();
return a.exec();
}
gboolean extcap_spawn_sync ( gchar * dirname, gchar * command, gint argc, gchar ** args, gchar ** command_output )
{
gboolean status = FALSE;
gboolean result = FALSE;
gchar ** argv = NULL;
gint cnt = 0;
gchar * local_output = NULL;
#ifdef _WIN32
#define BUFFER_SIZE 4096
gchar buffer[BUFFER_SIZE];
GString *winargs = g_string_sized_new(200);
gchar *quoted_arg;
gunichar2 *wcommandline;
STARTUPINFO info;
PROCESS_INFORMATION processInfo;
SECURITY_ATTRIBUTES sa;
HANDLE child_stdout_rd = NULL;
HANDLE child_stdout_wr = NULL;
HANDLE child_stderr_rd = NULL;
HANDLE child_stderr_wr = NULL;
const gchar * oldpath = g_getenv("PATH");
gchar * newpath = NULL;
#else
gint exit_status = 0;
#endif
argv = (gchar **) g_malloc0(sizeof(gchar *) * (argc + 2));
#ifdef _WIN32
newpath = g_strdup_printf("%s;%s", g_strescape(get_progfile_dir(), NULL), oldpath);
g_setenv("PATH", newpath, TRUE);
argv[0] = g_strescape(command, NULL);
#else
argv[0] = g_strdup(command);
#endif
for ( cnt = 0; cnt < argc; cnt++ )
argv[cnt+1] = args[cnt];
argv[argc+1] = NULL;
#ifdef _WIN32
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.bInheritHandle = TRUE;
sa.lpSecurityDescriptor = NULL;
if (!CreatePipe(&child_stdout_rd, &child_stdout_wr, &sa, 0))
{
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Could not create stdout handle");
return FALSE;
}
if (!CreatePipe(&child_stderr_rd, &child_stderr_wr, &sa, 0))
{
CloseHandle(child_stdout_rd);
CloseHandle(child_stdout_wr);
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Could not create stderr handle");
return FALSE;
}
/* convert args array into a single string */
/* XXX - could change sync_pipe_add_arg() instead */
/* there is a drawback here: the length is internally limited to 1024 bytes */
for (cnt = 0; argv[cnt] != 0; cnt++) {
if (cnt != 0) g_string_append_c(winargs, ' '); /* don't prepend a space before the path!!! */
quoted_arg = protect_arg(argv[cnt]);
g_string_append(winargs, quoted_arg);
g_free(quoted_arg);
}
wcommandline = g_utf8_to_utf16(winargs->str, (glong)winargs->len, NULL, NULL, NULL);
memset(&processInfo, 0, sizeof(PROCESS_INFORMATION));
memset(&info, 0, sizeof(STARTUPINFO));
info.cb = sizeof(STARTUPINFO);
info.hStdError = child_stderr_wr;
info.hStdOutput = child_stdout_wr;
info.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
info.wShowWindow = SW_HIDE;
if (CreateProcess(NULL, wcommandline, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &info, &processInfo))
{
WaitForSingleObject(processInfo.hProcess, INFINITE);
win32_readfrompipe(child_stdout_rd, BUFFER_SIZE, buffer);
local_output = g_strdup_printf("%s", buffer);
CloseHandle(child_stdout_rd);
CloseHandle(child_stdout_wr);
CloseHandle(child_stderr_rd);
CloseHandle(child_stderr_wr);
CloseHandle(processInfo.hProcess);
CloseHandle(processInfo.hThread);
status = TRUE;
}
else
status = FALSE;
g_setenv("PATH", oldpath, TRUE);
#else
status = g_spawn_sync(dirname, argv, NULL,
(GSpawnFlags) 0, NULL, NULL, &local_output, NULL, &exit_status, NULL);
if (status && exit_status != 0)
status = FALSE;
#endif
if (status)
{
if ( command_output != NULL && local_output != NULL )
*command_output = g_strdup(local_output);
result = TRUE;
}
g_free(local_output);
g_free(argv);
return result;
}
GPid extcap_spawn_async(interface_options * interface, GPtrArray * args)
{
GPid pid = INVALID_EXTCAP_PID;
#ifdef _WIN32
gint cnt = 0;
gchar ** tmp = NULL;
GString *winargs = g_string_sized_new(200);
gchar *quoted_arg;
gunichar2 *wcommandline;
STARTUPINFO info;
PROCESS_INFORMATION processInfo;
SECURITY_ATTRIBUTES sa;
HANDLE child_stdout_rd = NULL;
HANDLE child_stdout_wr = NULL;
HANDLE child_stderr_rd = NULL;
HANDLE child_stderr_wr = NULL;
const gchar * oldpath = g_getenv("PATH");
gchar * newpath = NULL;
#endif
extcap_userdata * userdata = NULL;
userdata = (extcap_userdata *) g_malloc0(sizeof(extcap_userdata));
#ifdef _WIN32
newpath = g_strdup_printf("%s;%s", g_strescape(get_progfile_dir(), NULL), oldpath);
g_setenv("PATH", newpath, TRUE);
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.bInheritHandle = TRUE;
sa.lpSecurityDescriptor = NULL;
if (!CreatePipe(&child_stdout_rd, &child_stdout_wr, &sa, 0))
{
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Could not create stdout handle");
return FALSE;
}
if (!CreatePipe(&child_stderr_rd, &child_stderr_wr, &sa, 0))
{
CloseHandle(child_stdout_rd);
CloseHandle(child_stdout_wr);
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Could not create stderr handle");
return FALSE;
}
/* convert args array into a single string */
/* XXX - could change sync_pipe_add_arg() instead */
/* there is a drawback here: the length is internally limited to 1024 bytes */
for (tmp = (gchar **)args->pdata, cnt = 0; *tmp && **tmp; ++cnt, ++tmp) {
if (cnt != 0) g_string_append_c(winargs, ' '); /* don't prepend a space before the path!!! */
quoted_arg = protect_arg(*tmp);
g_string_append(winargs, quoted_arg);
g_free(quoted_arg);
}
wcommandline = g_utf8_to_utf16(winargs->str, (glong)winargs->len, NULL, NULL, NULL);
memset(&processInfo, 0, sizeof(PROCESS_INFORMATION));
memset(&info, 0, sizeof(STARTUPINFO));
info.cb = sizeof(STARTUPINFO);
info.hStdError = child_stderr_wr;
info.hStdOutput = child_stdout_wr;
info.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
info.wShowWindow = SW_HIDE;
if (CreateProcess(NULL, wcommandline, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &info, &processInfo))
{
userdata->extcap_stderr_rd = _open_osfhandle((intptr_t)(child_stderr_rd), _O_BINARY);
userdata->extcap_stdout_rd = _open_osfhandle((intptr_t)(child_stdout_rd), _O_BINARY);
userdata->threadId = processInfo.hThread;
pid = processInfo.hProcess;
}
g_setenv("PATH", oldpath, TRUE);
#else
g_spawn_async(NULL, (gchar **)args->pdata, NULL, (GSpawnFlags) G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL,
&pid, NULL);
#endif
userdata->pid = pid;
interface->extcap_userdata = userdata;
return pid;
}