Ejemplo n.º 1
1
GString *save_as_temp_file(void)
{
	gchar *write_buffer = NULL;
	gsize text_length;
	gint status;
	gchar *rawfilename;
	GString *filename;
	int file_handle;

	file_handle = g_file_open_tmp("gphpeditXXXXXX",&rawfilename,NULL);
	if (file_handle != -1) {
		filename = g_string_new(rawfilename);
		
		text_length = gtk_scintilla_get_length(GTK_SCINTILLA(main_window.current_editor->scintilla));
		write_buffer = g_malloc0(text_length+1); // Include terminating null

		if (write_buffer == NULL) {
			g_warning ("%s", _("Cannot allocate write buffer"));
			return NULL;
		}
		
		gtk_scintilla_get_text(GTK_SCINTILLA(main_window.current_editor->scintilla), text_length+1, write_buffer);
	
		status = write (file_handle, write_buffer, text_length+1);
		
		g_free (write_buffer);
		g_free(rawfilename);
		close(file_handle);

		return filename;
	}
	
	return NULL;
}
Ejemplo n.º 2
0
Archivo: io-xpm.c Proyecto: chipx86/gtk
/*
 * FIXME xpm loading progressively is not properly implemented.
 * Instead we will buffer to a file then load that file when done.
 * This is very broken but it should be relayively simple to fix
 * in the future.
 */
static gpointer
gdk_pixbuf__xpm_image_begin_load (GdkPixbufModuleSizeFunc size_func,
                                  GdkPixbufModulePreparedFunc prepare_func,
                                  GdkPixbufModuleUpdatedFunc update_func,
                                  gpointer user_data,
                                  GError **error)
{
       XPMContext *context;
       gint fd;

       context = g_new (XPMContext, 1);
       context->prepare_func = prepare_func;
       context->update_func = update_func;
       context->user_data = user_data;
       context->all_okay = TRUE;
       fd = g_file_open_tmp ("gdkpixbuf-xpm-tmp.XXXXXX", &context->tempname,
			     NULL);
       if (fd < 0) {
               g_free (context);
               return NULL;
       }

       context->file = fdopen (fd, "w+");
       if (context->file == NULL) {
               g_free (context->tempname);
               g_free (context);
               return NULL;
       }

       return context;
}
Ejemplo n.º 3
0
/**
 * a_babel_convert_from_shellcommand:
 * @vt: The #VikTrwLayer where to insert the collected data
 * @input_cmd: the command to run
 * @input_file_type:
 * @cb:	       Optional callback function. Same usage as in a_babel_convert().
 * @user_data: passed along to cb
 * @not_used:  Must use NULL
 *
 * Runs the input command in a shell (bash) and optionally uses GPSBabel to convert from input_file_type.
 * If input_file_type is %NULL, doesn't use GPSBabel. Input must be GPX (or Geocaching *.loc)
 *
 * Uses babel_general_convert_from() to actually run the command. This function
 * prepares the command and temporary file, and sets up the arguments for bash.
 */
gboolean a_babel_convert_from_shellcommand ( VikTrwLayer *vt, const char *input_cmd, const char *input_file_type, BabelStatusFunc cb, gpointer user_data, gpointer not_used )
{
  int fd_dst;
  gchar *name_dst = NULL;
  gboolean ret = FALSE;
  gchar **args;  

  if ((fd_dst = g_file_open_tmp("tmp-viking.XXXXXX", &name_dst, NULL)) >= 0) {
    g_debug ("%s: temporary file: %s", __FUNCTION__, name_dst);
    gchar *shell_command;
    if ( input_file_type )
      shell_command = g_strdup_printf("%s | %s -i %s -f - -o gpx -F %s",
        input_cmd, gpsbabel_loc, input_file_type, name_dst);
    else
      shell_command = g_strdup_printf("%s > %s", input_cmd, name_dst);

    g_debug("%s: %s", __FUNCTION__, shell_command);
    close(fd_dst);

    args = g_malloc(sizeof(gchar *)*4);
    args[0] = BASH_LOCATION;
    args[1] = "-c";
    args[2] = shell_command;
    args[3] = NULL;

    ret = babel_general_convert_from ( vt, cb, args, name_dst, user_data );
    g_free ( args );
    g_free ( shell_command );
    (void)g_remove(name_dst);
    g_free(name_dst);
  }

  return ret;
}
Ejemplo n.º 4
0
static FILE*
ice_tmpfile (char **name)
{
  GError *error = NULL;
  mode_t  mode;
  FILE   *fp = NULL;
  int     fd;

  mode = umask (0077);

  fd = g_file_open_tmp(".xfsm-ICE-XXXXXX", name, &error);
  if (fd < 0)
    {
      g_warning ("Unable to open temporary file: %s", error->message);
      g_error_free (error);
    }
  else
    {
      fp = fdopen (fd, "wb");
    }

  umask (mode);

  return fp;
}
Ejemplo n.º 5
0
static void instantsave_document_new_cb(GObject *obj, GeanyDocument *doc, gpointer user_data)
{
    if (enable_instantsave && doc->file_name == NULL)
    {
		gchar *new_filename;
		gint fd;
		GeanyFiletype *ft = doc->file_type;

		fd = g_file_open_tmp("gis_XXXXXX", &new_filename, NULL);
		if (fd != -1)
			close(fd); /* close the returned file descriptor as we only need the filename */

		if (ft == NULL || ft->id == GEANY_FILETYPES_NONE)
			/* ft is NULL when a new file without template was opened, so use the
			 * configured default file type */
			ft = filetypes_lookup_by_name(instantsave_default_ft);

		if (ft != NULL)
			/* add the filetype's default extension to the new filename */
			SETPTR(new_filename, g_strconcat(new_filename, ".", ft->extension, NULL));

		doc->file_name = new_filename;

		if (doc->file_type->id == GEANY_FILETYPES_NONE)
			document_set_filetype(doc, filetypes_lookup_by_name(instantsave_default_ft));

		/* force saving the file to enable all the related actions(tab name, filetype, etc.) */
		document_save_file(doc, TRUE);
    }
}
Ejemplo n.º 6
0
Archivo: util.c Proyecto: hirkmt/vimb
/**
 * Creates a temporary file with given content.
 *
 * Upon success, and if file is non-NULL, the actual file path used is
 * returned in file. This string should be freed with g_free() when not
 * needed any longer.
 */
gboolean util_create_tmp_file(const char *content, char **file)
{
    int fp;
    ssize_t bytes, len;

    fp = g_file_open_tmp(PROJECT "-XXXXXX", file, NULL);
    if (fp == -1) {
        g_critical("Could not create temp file %s", *file);
        g_free(*file);
        return false;
    }

    len = strlen(content);

    /* write content into temporary file */
    bytes = write(fp, content, len);
    if (bytes < len) {
        close(fp);
        unlink(*file);
        g_critical("Could not write temp file %s", *file);
        g_free(*file);

        return false;
    }
    close(fp);

    return true;
}
Ejemplo n.º 7
0
static bool theme_install_read(const char *data, unsigned long len)
{
	char *filename, *newfilename;
	size_t namelen;
	int handle = g_file_open_tmp("nsgtkthemeXXXXXX", &filename, NULL);
	if (handle == -1) {
		warn_user(messages_get("gtkFileError"),
			  "temporary theme file");
		return false;
	}
	ssize_t written = write(handle, data, len);
	close(handle);
	if ((unsigned)written != len)
		return false;

	/* get name of theme; set as dirname */
	namelen = SLEN("themes/") + strlen(res_dir_location) + 1;
	char dirname[namelen];
	snprintf(dirname, namelen, "%sthemes/", res_dir_location);

	/* save individual files in theme */
	newfilename = container_extract_theme(filename, dirname);
	g_free(filename);
	if (newfilename == NULL)
		return false;
	nsgtk_theme_add(newfilename);
	free(newfilename);

	return true;
}
Ejemplo n.º 8
0
/**
 * a_download_url_to_tmp_file:
 * @uri:         The URI (Uniform Resource Identifier)
 * @options:     Download options (maybe NULL)
 *
 * returns name of the temporary file created - NULL if unsuccessful
 *  this string needs to be freed once used
 *  the file needs to be removed once used
 */
gchar *a_download_uri_to_tmp_file ( const gchar *uri, DownloadFileOptions *options )
{
  FILE *tmp_file;
  int tmp_fd;
  gchar *tmpname;

  if ( (tmp_fd = g_file_open_tmp ("viking-download.XXXXXX", &tmpname, NULL)) == -1 ) {
    g_critical (_("couldn't open temp file"));
    return NULL;
  }

  tmp_file = fdopen(tmp_fd, "r+");
  if ( !tmp_file )
    return NULL;

  if ( curl_download_uri ( uri, tmp_file, options, NULL, NULL ) ) {
    // error
    fclose ( tmp_file );
    (void)g_remove ( tmpname );
    g_free ( tmpname );
    return NULL;
  }
  fclose ( tmp_file );

  return tmpname;
}
Ejemplo n.º 9
0
void
rspamd_async_test_func ()
{
	struct aio_context *aio_ctx;
	gchar *tmpfile;
	static gchar testbuf[BUFSIZ];
	gint fd, afd, ret;

	aio_ctx = rspamd_aio_init (base);

	g_assert (aio_ctx != NULL);

	fd = g_file_open_tmp ("raXXXXXX", &tmpfile, NULL);
	g_assert (fd != -1);

	afd = rspamd_aio_open (aio_ctx, tmpfile, O_RDWR);
	g_assert (fd != -1);

	/* Write some data */
	memset (testbuf, 0xef, sizeof (testbuf));
	ret = rspamd_aio_write (afd, testbuf, sizeof (testbuf), 0, aio_ctx, aio_write_cb, aio_ctx);
	g_assert (ret != -1);

	event_base_loop (base, 0);

	close (afd);
	close (fd);
	unlink (tmpfile);
}
Ejemplo n.º 10
0
static void save_greeter_settings (void)
{
	char *str, *tfname;
	char buffer[256];
	GKeyFile *kf;
	gsize len;
	gint handle;

	// read in data from file to a key file
	kf = g_key_file_new ();
	if (!g_key_file_load_from_file (kf, GREETER_CONFIG_FILE, G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, NULL))
		return;

	// update changed values in the key file
	sprintf (buffer, "%s", gdk_color_to_string (&desktop_colour));
	g_key_file_set_string (kf, "greeter", "desktop_bg", buffer);
	g_key_file_set_string (kf, "greeter", "wallpaper", desktop_picture);
	g_key_file_set_string (kf, "greeter", "wallpaper_mode", desktop_mode);
	g_key_file_set_string (kf, "greeter", "gtk-font-name", desktop_font);
	g_key_file_set_string (kf, "greeter", "gtk-theme-name", "PiX");
	g_key_file_set_string (kf, "greeter", "gtk-icon-theme-name", "PiX");

	// write the modified key file out to a temp file
	str = g_key_file_to_data (kf, &len, NULL);
	handle = g_file_open_tmp ("XXXXXX", &tfname, NULL);
	write (handle, str, len);
	close (handle);
	g_free (str);

	// copy the temp file to the correct place with sudo
	sprintf (buffer, "sudo cp %s %s", tfname, GREETER_CONFIG_FILE);
	system (buffer);
}
Ejemplo n.º 11
0
static void dump_aml_files(test_data *data, bool rebuild)
{
    AcpiSdtTable *sdt;
    GError *error = NULL;
    gchar *aml_file = NULL;
    gint fd;
    ssize_t ret;
    int i;

    for (i = 0; i < data->tables->len; ++i) {
        const char *ext = data->variant ? data->variant : "";
        sdt = &g_array_index(data->tables, AcpiSdtTable, i);
        g_assert(sdt->aml);

        if (rebuild) {
            aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
                                       (gchar *)&sdt->header.signature, ext);
            fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
                        S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
        } else {
            fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
            g_assert_no_error(error);
        }
        g_assert(fd >= 0);

        ret = qemu_write_full(fd, sdt, sizeof(AcpiTableHeader));
        g_assert(ret == sizeof(AcpiTableHeader));
        ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
        g_assert(ret == sdt->aml_len);

        close(fd);

        g_free(aml_file);
    }
}
Ejemplo n.º 12
0
static void test_secret_indirect_emptyfile(void)
{
    Object *sec;
    char *fname = NULL;
    int fd = g_file_open_tmp("qemu-test-crypto-secretXXXXXX",
                             &fname,
                             NULL);

    g_assert(fd >= 0);
    g_assert_nonnull(fname);

    sec = object_new_with_props(
        TYPE_QCRYPTO_SECRET,
        object_get_objects_root(),
        "sec0",
        &error_abort,
        "file", fname,
        NULL);

    char *pw = qcrypto_secret_lookup_as_utf8("sec0",
                                             &error_abort);

    g_assert_cmpstr(pw, ==, "");

    object_unparent(sec);
    g_free(pw);
    close(fd);
    unlink(fname);
    g_free(fname);
}
Ejemplo n.º 13
0
static void xmr_service_init(XmrService *xs)
{
	XmrServicePrivate *priv;

	xs->priv = XMR_SERVICE_GET_PRIVATE(xs);
	priv = xs->priv;

	priv->logged = FALSE;
	priv->usr_id = NULL;
	priv->usr_name = NULL;
	priv->cookie = NULL;
	{
		gint fd = g_file_open_tmp(NULL, &priv->cookie, NULL);
		if (fd != -1)
			close(fd);
	}

	priv->curl = curl_easy_init();
	if (priv->curl)
	{
        curl_easy_setopt(priv->curl, CURLOPT_USERAGENT, XMR_USER_AGENT);
		curl_easy_setopt(priv->curl, CURLOPT_CONNECTTIMEOUT, 10);
		curl_easy_setopt(priv->curl, CURLOPT_NOSIGNAL, 1L);
    }
}
Ejemplo n.º 14
0
/**
 * sp_memfd_create:
 * @name: (nullable): A descriptive name for the memfd or %NULL
 *
 * Creates a new memfd using the memfd_create syscall if available.
 * Otherwise, a tmpfile is used. Currently, no attempt is made to
 * ensure the tmpfile is on a tmpfs backed mount.
 *
 * Returns: An fd if successful; otherwise -1 and errno is set.
 */
int
sp_memfd_create (const gchar *name)
{
#ifdef __NR_memfd_create
  if (name == NULL)
    name = "[sysprof]";
  return syscall (__NR_memfd_create, name, 0);
#else
  gchar *name_used = NULL;
  int fd;

  /*
   * TODO: It would be nice to ensure tmpfs
   *
   * It is not strictly required that the preferred temporary directory
   * will be mounted as tmpfs. We should look through the mounts and ensure
   * that the tmpfile we open is on tmpfs so that we get anonymous backed
   * pages after unlinking.
   */
  fd = g_file_open_tmp (NULL, &name_used, NULL);

  if (name_used != NULL)
    {
      g_unlink (name_used);
      g_free (name_used);
    }

  return fd;
#endif
}
Ejemplo n.º 15
0
int      S52_utils_initLog(S52_log_cb log_cb)
// set print handler
// set tmp log file
{
    //_shm_fd = shm_open(_shm_name, O_RDWR | O_CREAT | O_TRUNC, 0644 );

    // debug - setup trace log
    //g_setenv("MALLOC_TRACE", "mem.log", TRUE);

    if (NULL != log_cb) {
        log_cb("S52_utils_initLog(): init logging\n");
        _log_cb = log_cb;
    }

#ifdef S52_USE_LOGFILE
    GError *error = NULL;
    _logFile = g_file_open_tmp("XXXXXX", NULL, &error);
    if (-1 == _logFile) {
        PRINTF("WARNING: g_file_open_tmp(): failed\n");
    } else {
        PRINTF("DEBUG: logfile tmp dir:%s\n", g_get_tmp_dir());
    }
    if (NULL != error) {
        g_printf("WARNING: g_file_open_tmp() failed (%s)\n", error->message);
        g_error_free(error);
    }

    _oldPrintHandler = g_set_print_handler(_S52_printf);

#else
    PRINTF("DEBUG: no LOGFILE, compiler flags 'S52_USE_LOGFILE' not set\n");
#endif  // S52_USE_LOGFILE

    return TRUE;
}
Ejemplo n.º 16
0
static void
outputtest_setup(Outputtest *outputtest, G_GNUC_UNUSED gconstpointer test_data)
{
    int fd;

    fd = g_file_open_tmp(TMP_FILE_PATTERN, &(outputtest->tmp_filename), NULL);
    close(fd);
}
Ejemplo n.º 17
0
Archivo: t_s4.c Proyecto: xmms2/s4
static void _open (int flags)
{
	int fd = g_file_open_tmp ("t_s4-XXXXXX", &name, NULL);
	g_close (fd, NULL);
	g_unlink (name);

	s4 = s4_open (name, NULL, flags);
}
Ejemplo n.º 18
0
static void
pgd_action_view_play_rendition (GtkWidget    *button,
				PopplerMedia *media)
{
	GFile *file = NULL;
	gchar *uri;

	if (poppler_media_is_embedded (media)) {
		gint   fd;
		gchar *tmp_filename = NULL;

		fd = g_file_open_tmp (NULL, &tmp_filename, NULL);
		if (fd != -1) {
			if (poppler_media_save_to_callback (media, save_helper, GINT_TO_POINTER (fd), NULL)) {
				file = g_file_new_for_path (tmp_filename);
				g_object_set_data_full (G_OBJECT (media),
							"tmp-file", g_object_ref (file),
							(GDestroyNotify)free_tmp_file);
			} else {
				g_free (tmp_filename);
			}
			close (fd);
		} else if (tmp_filename) {
			g_free (tmp_filename);
		}

	} else {
		const gchar *filename;

		filename = poppler_media_get_filename (media);
		if (g_path_is_absolute (filename)) {
			file = g_file_new_for_path (filename);
		} else if (g_strrstr (filename, "://")) {
			file = g_file_new_for_uri (filename);
		} else {
			gchar *cwd;
			gchar *path;

			// FIXME: relative to doc uri, not cwd
			cwd = g_get_current_dir ();
			path = g_build_filename (cwd, filename, NULL);
			g_free (cwd);

			file = g_file_new_for_path (path);
			g_free (path);
		}
	}

	if (file) {
		uri = g_file_get_uri (file);
		g_object_unref (file);
		if (uri) {
			gtk_show_uri (gtk_widget_get_screen (button),
				      uri, GDK_CURRENT_TIME, NULL);
			g_free (uri);
		}
	}
}
Ejemplo n.º 19
0
static void
_dae_draw(DiagramAsElement *dae, DiaRenderer *renderer)
{
  DiaRendererClass *renderer_ops = DIA_RENDERER_GET_CLASS (renderer);
  Element *elem = &dae->element;

  if (!dae->data) {
    /* just draw the box */
    Point lower_right = {
      elem->corner.x + elem->width,
      elem->corner.y + elem->height 
    };

    renderer_ops->draw_rect(renderer,&elem->corner, &lower_right, 
                            &dae->border_color);

  } else {
    if (FALSE) {
      /* if the renderer supports transformations ... */
      /* temporary messing with it (not enough) */
      dae->data->paper.scaling *= dae->scale;
      data_render (dae->data, DIA_RENDERER (renderer), NULL, NULL, NULL);
      dae->data->paper.scaling /= dae->scale;
    } else {
      /* we have to render to an image and draw that */
      if (!dae->image) { /* lazy creation */
	gchar *imgfname = NULL;
	gint fd = g_file_open_tmp ("diagram-as-elementXXXXXX.png", &imgfname, NULL);
	if (fd != -1) {
          DiaExportFilter *ef = filter_export_get_by_name ("cairo-alpha-png");
	  if (!ef) /* prefer cairo with alpha, but don't require it */
	    ef = filter_guess_export_filter (imgfname);
	  close(fd);
	  if (ef) {
	    DiaContext *ctx = dia_context_new ("Diagram as Object");

	    dia_context_set_filename (ctx, imgfname);
	    if (ef->export_func (dae->data, ctx, imgfname, dae->filename, ef->user_data)) {
	      DiaImage *tmp_image = dia_image_load (imgfname);

	      /* some extra gymnastics to create an image w/o filename */
	      if (tmp_image) {
	        dae->image = dia_image_new_from_pixbuf ((GdkPixbuf *)dia_image_pixbuf (tmp_image));
	        g_object_unref (tmp_image);
	      }
	      /* FIXME: where to put the message in case of an error? */
	      dia_context_release (ctx);
	    }
	  } /* found a filter */
	  g_unlink (imgfname);
	  g_free (imgfname);
	} /* temporary file created*/
      } /* only if we have no image yet */
      if (dae->image)
	renderer_ops->draw_image (renderer, &elem->corner, elem->width, elem->height, dae->image);
    }
  }
}
Ejemplo n.º 20
0
RESULT
test_open_tmp ()
{
	GError *error;
	gint fd;
	gchar *name = GINT_TO_POINTER (-1);

	/*
	 * Okay, this works, but creates a .xxx file in /tmp on every run. Disabled.
	 * fd = g_file_open_tmp (NULL, NULL, NULL);
	 * if (fd < 0)
	 *	return FAILED ("Default failed.");
	 * close (fd);
	*/
	error = NULL;
	fd = g_file_open_tmp ("invalidtemplate", NULL, &error);
	if (fd != -1)
		return FAILED ("The template was invalid and accepted");
	if (error == NULL)
		return FAILED ("No error returned.");
	g_error_free (error);

	error = NULL;
	fd = g_file_open_tmp ("i/nvalidtemplate", &name, &error);
	if (fd != -1)
		return FAILED ("The template was invalid and accepted");
	if (error == NULL)
		return FAILED ("No error returned.");
	if (name == NULL)
		return FAILED ("'name' is not reset");
	g_error_free (error);

	error = NULL;
	fd = g_file_open_tmp ("valid-XXXXXX", &name, &error);
	if (fd == -1)
		return FAILED ("This should be valid");
	if (error != NULL)
		return FAILED ("No error returned.");
	if (name == NULL)
		return FAILED ("No name returned.");
	close (fd);
	unlink (name);
	g_free (name);
	return OK;
}
Ejemplo n.º 21
0
static void
test_open_and_close (void)
{
  ThriftTransport *transport;
  ThriftTransportClass *klass;
  GError *error;
  gint fd;
  gchar *filename;

  error = NULL;
  filename = NULL;

  fd = g_file_open_tmp (NULL, &filename, &error);
  g_assert (fd >= 0);

  transport = THRIFT_TRANSPORT (g_object_new (THRIFT_TYPE_FD_TRANSPORT,
                                              "fd", fd,
                                              NULL));
  klass = THRIFT_TRANSPORT_GET_CLASS (transport);

  /* open is no-op */
  g_assert (klass->is_open (transport));
  g_assert (klass->peek (transport, &error));
  g_assert (klass->open (transport, &error));
  g_assert (klass->is_open (transport));
  g_assert (klass->peek (transport, &error));

  g_assert (klass->close (transport, &error));
  g_assert (! klass->open (transport, &error));
  g_assert (! klass->is_open (transport));
  g_assert (! klass->peek (transport, &error));

  /* already closed */
  g_assert (close (fd) != 0);
  g_assert (errno == EBADF);

  g_object_unref (transport);

  g_remove (filename);
  g_free (filename);

  /* test bad fd */
  transport = THRIFT_TRANSPORT (g_object_new (THRIFT_TYPE_FD_TRANSPORT,
                                              "fd", -1,
                                              NULL));
  klass = THRIFT_TRANSPORT_GET_CLASS (transport);

  g_assert (! klass->is_open (transport));
  error = NULL;
  g_assert (! klass->peek (transport, &error));
  error = NULL;
  g_assert (! klass->open (transport, &error));
  error = NULL;
  g_assert (! klass->close (transport, &error));

  g_object_unref (transport);
}
Ejemplo n.º 22
0
static void _dt_sigsegv_handler(int param)
{
  pid_t pid;
  gchar *name_used;
  int fout;
  gboolean delete_file = FALSE;
  char datadir[PATH_MAX] = { 0 };

  if((fout = g_file_open_tmp("darktable_bt_XXXXXX.txt", &name_used, NULL)) == -1)
    fout = STDOUT_FILENO; // just print everything to stdout

  dprintf(fout, "this is %s reporting a segfault:\n\n", PACKAGE_STRING);

  if(fout != STDOUT_FILENO) close(fout);

  dt_loc_get_datadir(datadir, sizeof(datadir));
  gchar *pid_arg = g_strdup_printf("%d", (int)getpid());
  gchar *comm_arg = g_strdup_printf("%s/gdb_commands", datadir);
  gchar *log_arg = g_strdup_printf("set logging on %s", name_used);

  if((pid = fork()) != -1)
  {
    if(pid)
    {
#ifdef __linux__
      // Allow the child to ptrace us
      prctl(PR_SET_PTRACER, pid, 0, 0, 0);
#endif
      waitpid(pid, NULL, 0);
      g_printerr("backtrace written to %s\n", name_used);
    }
    else
    {
      if(execlp("gdb", "gdb", darktable.progname, pid_arg, "-batch", "-ex", log_arg, "-x", comm_arg, NULL))
      {
        delete_file = TRUE;
        g_printerr("an error occurred while trying to execute gdb. please check if gdb is installed on your "
                   "system.\n");
      }
    }
  }
  else
  {
    delete_file = TRUE;
    g_printerr("an error occurred while trying to execute gdb.\n");
  }

  if(delete_file) g_unlink(name_used);
  g_free(pid_arg);
  g_free(comm_arg);
  g_free(log_arg);
  g_free(name_used);

  /* pass it further to the old handler*/
  _dt_sigsegv_old_handler(param);
}
Ejemplo n.º 23
0
/**
 * a_babel_convert_from_filter:
 * @vt:           The TRW layer to place data into. Duplicate items will be overwritten.
 * @babelargs:    A string containing gpsbabel command line options. This string
 *                must include the input file type (-i) option.
 * @from          the file name to convert from
 * @babelfilters: A string containing gpsbabel filter command line options 
 * @cb:	          Optional callback function. Same usage as in a_babel_convert().
 * @user_data:    passed along to cb
 * @not_used:     Must use NULL
 *
 * Loads data into a trw layer from a file, using gpsbabel.  This routine is synchronous;
 * that is, it will block the calling program until the conversion is done. To avoid blocking, call
 * this routine from a worker thread.
 *
 * Returns: %TRUE on success
 */
gboolean a_babel_convert_from_filter( VikTrwLayer *vt, const char *babelargs, const char *from, const char *babelfilters, BabelStatusFunc cb, gpointer user_data, gpointer not_used )
{
  int i,j;
  int fd_dst;
  gchar *name_dst = NULL;
  gboolean ret = FALSE;
  gchar *args[64];

  if ((fd_dst = g_file_open_tmp("tmp-viking.XXXXXX", &name_dst, NULL)) >= 0) {
    g_debug ("%s: temporary file: %s", __FUNCTION__, name_dst);
    close(fd_dst);

    if (gpsbabel_loc ) {
      gchar **sub_args = g_strsplit(babelargs, " ", 0);
      gchar **sub_filters = NULL;

      i = 0;
      if (unbuffer_loc)
        args[i++] = unbuffer_loc;
      args[i++] = gpsbabel_loc;
      for (j = 0; sub_args[j]; j++) {
        /* some version of gpsbabel can not take extra blank arg */
        if (sub_args[j][0] != '\0')
          args[i++] = sub_args[j];
      }
      args[i++] = "-f";
      args[i++] = (char *)from;
      if (babelfilters) {
        sub_filters = g_strsplit(babelfilters, " ", 0);
        for (j = 0; sub_filters[j]; j++) {
          /* some version of gpsbabel can not take extra blank arg */
          if (sub_filters[j][0] != '\0')
            args[i++] = sub_filters[j];
        }
      }
      args[i++] = "-o";
      args[i++] = "gpx";
      args[i++] = "-F";
      args[i++] = name_dst;
      args[i] = NULL;

      ret = babel_general_convert_from ( vt, cb, args, name_dst, user_data );

      g_strfreev(sub_args);
      if (sub_filters)
          g_strfreev(sub_filters);
    } else
      g_critical("gpsbabel not found in PATH");
    (void)g_remove(name_dst);
    g_free(name_dst);
  }

  return ret;
}
Ejemplo n.º 24
0
static gboolean
gnm_glpk_prepare (GnmSolver *sol, WorkbookControl *wbc, GError **err,
		  GnmGlpk *lp)
{
	gboolean ok;
	int fd;

	g_return_val_if_fail (sol->status == GNM_SOLVER_STATUS_READY, FALSE);

	gnm_solver_set_status (sol, GNM_SOLVER_STATUS_PREPARING);
	ok = write_program (sol, wbc, err);
	if (!ok)
		goto fail;

	fd = g_file_open_tmp ("program-XXXXXX.out", &lp->result_filename, err);
	if (fd == -1) {
		g_set_error (err, G_FILE_ERROR, 0,
			     _("Failed to create file for solution"));
		goto fail;
	}
	close (fd);

	if (sol->params->options.sensitivity_report) {
		fd = g_file_open_tmp ("program-XXXXXX.ran", &lp->ranges_filename, err);
		if (fd == -1) {
			g_set_error (err, G_FILE_ERROR, 0,
				     _("Failed to create file for sensitivity report"));
			goto fail;
		}
		close (fd);
	}

	gnm_solver_set_status (sol, GNM_SOLVER_STATUS_PREPARED);

	return TRUE;

fail:
	gnm_glpk_cleanup (lp);
	gnm_solver_set_status (sol, GNM_SOLVER_STATUS_ERROR);
	return FALSE;
}
Ejemplo n.º 25
0
static gchar *write_tmp_trwlayer ( VikTrwLayer *vtl )
{
    int fd_src;
    gchar *name_src;
    FILE *f;
    g_assert ((fd_src = g_file_open_tmp("tmp-viking.XXXXXX", &name_src, NULL)) >= 0);
    f = fdopen(fd_src, "w");
    a_gpx_write_file(vtl, f);
    fclose(f);
    f = NULL;
    return name_src;
}
Ejemplo n.º 26
0
/* TODO: write with name of old track */
static gchar *write_tmp_track ( VikTrack *track )
{
    int fd_src;
    gchar *name_src;
    FILE *f;
    g_assert ((fd_src = g_file_open_tmp("tmp-viking.XXXXXX", &name_src, NULL)) >= 0);
    f = fdopen(fd_src, "w");
    a_gpx_write_track_file("track", track, f); /* Thank you Guilhem! Just when I needed this function... -- Evan */
    fclose(f);
    f = NULL;
    return name_src;
}
Ejemplo n.º 27
0
static
void _dt_sigsegv_handler(int param)
{
  FILE *fd;
  gchar buf[PIPE_BUF];
  gchar *name_used;
  int fout;
  gboolean delete_file = FALSE;
  char datadir[DT_MAX_PATH_LEN];

  if((fout = g_file_open_tmp("darktable_bt_XXXXXX.txt", &name_used, NULL)) == -1)
    fout = STDOUT_FILENO; // just print everything to stdout

  dprintf(fout, "this is %s reporting a segfault:\n\n", PACKAGE_STRING);
  dt_loc_get_datadir(datadir, DT_MAX_PATH_LEN);
  gchar *command = g_strdup_printf("gdb %s %d -batch -x %s/gdb_commands", darktable.progname, (int)getpid(), datadir);

  if((fd = popen(command, "r")) != NULL)
  {
    gboolean read_something = FALSE;
    while((fgets(buf, PIPE_BUF, fd)) != NULL)
    {
      read_something = TRUE;
      dprintf(fout, "%s", buf);
    }
    pclose(fd);
    if(fout != STDOUT_FILENO)
    {
      if(read_something)
        g_printerr("backtrace written to %s\n", name_used);
      else
      {
        delete_file = TRUE;
        g_printerr("an error occured while trying to execute gdb. please check if gdb is installed on your system.\n");
      }
    }
  }
  else
  {
    delete_file = TRUE;
    g_printerr("an error occured while trying to execute gdb.\n");
  }

  if(fout != STDOUT_FILENO)
    close(fout);
  if(delete_file)
    g_unlink(name_used);
  g_free(command);
  g_free(name_used);

  /* pass it further to the old handler*/
  _dt_sigsegv_old_handler(param);
}
Ejemplo n.º 28
0
gboolean
website_update_games_database(HttpHelper* hh,
                    const gchar* localfile, const gchar* fileurl, MudError** error)
{
  gchar* tmpfile_templ = "mmXXXXXX";
  gchar* tmpfile_name = NULL;
  int tmpfile = 0;
  int gmfile = 0;
  int ret = TRUE;

  GError* gerror = NULL;

  tmpfile = g_file_open_tmp (tmpfile_templ, &tmpfile_name, &gerror);
  if (tmpfile == -1)
    {
      g_free (tmpfile_name);
      *error = mud_cnv (gerror);
      return FALSE;
    }
  mdebug (DBG_GAMELIST, 0, "Using temp file: %s\n", tmpfile_name);

  ret = http_download (fileurl, tmpfile, hh);

  if( ret != CONNECT_OK )
    {
      *error = mud_error_new (MUD_NETWORK_ERROR, ret, network_errmsg (ret));
      ret = FALSE;
    }
  else
    {
      gmfile = open (localfile, O_WRONLY | O_CREAT | O_TRUNC, MUD_NEW_FILE_MODE);
      if (gmfile == -1)
        {
          *error = mud_error_new (MUD_NETWORK_ERROR, errno, strerror (errno));
          close (tmpfile);
          ret = FALSE;
        }
      else
        {
          lseek (tmpfile, (off_t) 0, SEEK_SET);
          mdebug (DBG_GAMELIST, 0, "Uncompressing to %s...\n", localfile);
          ret = uncompress_file (tmpfile, gmfile, error);
        }
    }
  g_remove (tmpfile_name);
  // close (tmpfile); // closed in uncompress_file
  close (gmfile);

  g_free (tmpfile_name);

  return ret;
}
Ejemplo n.º 29
0
void
test_patterndb_tags_outside_of_rule()
{
  patterndb = pattern_db_new();
  messages = NULL;

  g_file_open_tmp("patterndbXXXXXX.xml", &filename, NULL);
  g_file_set_contents(filename, tag_outside_of_rule_skeleton,
                      strlen(tag_outside_of_rule_skeleton), NULL);

  assert_false(pattern_db_reload_ruleset(patterndb, configuration, filename), "successfully loaded an invalid patterndb file");
  _destroy_pattern_db();
}
Ejemplo n.º 30
0
static gchar *create_temp_file(const gchar *tpl)
{
	gchar *name;
	gint fd;

	fd = g_file_open_tmp(tpl, &name, NULL);
	if (fd < 0)
		name = NULL;
	else
		close(fd);

	return name;
}