| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| |
| #ifndef _GUAC_TERMINAL_H |
| #define _GUAC_TERMINAL_H |
| |
| #include "config.h" |
| |
| #include "buffer.h" |
| #include "display.h" |
| #include "guac_clipboard.h" |
| #include "guac_cursor.h" |
| #include "scrollbar.h" |
| #include "types.h" |
| #include "typescript.h" |
| |
| #include <pthread.h> |
| #include <stdbool.h> |
| |
| #include <guacamole/client.h> |
| #include <guacamole/stream.h> |
| |
| /** |
| * The maximum duration of a single frame, in milliseconds. |
| */ |
| #define GUAC_TERMINAL_FRAME_DURATION 40 |
| |
| /** |
| * The maximum amount of time to wait for more data before declaring a frame |
| * complete, in milliseconds. |
| */ |
| #define GUAC_TERMINAL_FRAME_TIMEOUT 10 |
| |
| /** |
| * The maximum number of custom tab stops. |
| */ |
| #define GUAC_TERMINAL_MAX_TABS 16 |
| |
| /** |
| * The number of rows to scroll per scroll wheel event. |
| */ |
| #define GUAC_TERMINAL_WHEEL_SCROLL_AMOUNT 3 |
| |
| /** |
| * The maximum number of bytes to allow within the clipboard. |
| */ |
| #define GUAC_TERMINAL_CLIPBOARD_MAX_LENGTH 262144 |
| |
| /** |
| * The name of the color scheme having black foreground and white background. |
| */ |
| #define GUAC_TERMINAL_SCHEME_BLACK_WHITE "black-white" |
| |
| /** |
| * The name of the color scheme having gray foreground and black background. |
| */ |
| #define GUAC_TERMINAL_SCHEME_GRAY_BLACK "gray-black" |
| |
| /** |
| * The name of the color scheme having green foreground and black background. |
| */ |
| #define GUAC_TERMINAL_SCHEME_GREEN_BLACK "green-black" |
| |
| /** |
| * The name of the color scheme having white foreground and black background. |
| */ |
| #define GUAC_TERMINAL_SCHEME_WHITE_BLACK "white-black" |
| |
| typedef struct guac_terminal guac_terminal; |
| |
| /** |
| * All possible mouse cursors used by the terminal emulator. |
| */ |
| typedef enum guac_terminal_cursor_type { |
| |
| /** |
| * A transparent (blank) cursor. |
| */ |
| GUAC_TERMINAL_CURSOR_BLANK, |
| |
| /** |
| * A standard I-bar cursor for selecting text, etc. |
| */ |
| GUAC_TERMINAL_CURSOR_IBAR, |
| |
| /** |
| * A standard triangular mouse pointer for manipulating non-text objects. |
| */ |
| GUAC_TERMINAL_CURSOR_POINTER |
| |
| } guac_terminal_cursor_type; |
| |
| /** |
| * Handler for characters printed to the terminal. When a character is printed, |
| * the current char handler for the terminal is called and given that |
| * character. |
| */ |
| typedef int guac_terminal_char_handler(guac_terminal* term, unsigned char c); |
| |
| /** |
| * Handler for setting the destination path for file uploads. |
| */ |
| typedef void guac_terminal_upload_path_handler(guac_client* client, char* path); |
| |
| /** |
| * Handler for creating an outbound file download stream for a specified file. |
| */ |
| typedef guac_stream* guac_terminal_file_download_handler(guac_client* client, char* filename); |
| |
| /** |
| * Represents a terminal emulator which uses a given Guacamole client to |
| * render itself. |
| */ |
| struct guac_terminal { |
| |
| /** |
| * The Guacamole client associated with this terminal emulator. |
| */ |
| guac_client* client; |
| |
| /** |
| * The terminal render thread. |
| */ |
| pthread_t thread; |
| |
| /** |
| * Called whenever the necessary terminal codes are sent to change |
| * the path for future file uploads. |
| */ |
| guac_terminal_upload_path_handler* upload_path_handler; |
| |
| /** |
| * Called whenever the necessary terminal codes are sent to initiate |
| * a download of a given remote file. |
| */ |
| guac_terminal_file_download_handler* file_download_handler; |
| |
| /** |
| * Lock which restricts simultaneous access to this terminal via the root |
| * guac_terminal_* functions. |
| */ |
| pthread_mutex_t lock; |
| |
| /** |
| * The mutex associated with the modified condition and flag, locked |
| * whenever a thread is waiting on the modified condition, the modified |
| * condition is being signalled, or the modified flag is being changed. |
| */ |
| pthread_mutex_t modified_lock; |
| |
| /** |
| * Flag set whenever an operation has affected the terminal in a way that |
| * will require a frame flush. When this flag is set, the modified_cond |
| * condition will be signalled. The modified_lock will always be |
| * acquired before this flag is altered. |
| */ |
| int modified; |
| |
| /** |
| * Condition which is signalled when the modified flag has been set |
| */ |
| pthread_cond_t modified_cond; |
| |
| /** |
| * Pipe which will be the source of user input. When a terminal code |
| * generates synthesized user input, that data will be written to |
| * this pipe. |
| */ |
| int stdin_pipe_fd[2]; |
| |
| /** |
| * The currently-open pipe stream to which all terminal output should be |
| * written, if any. If no pipe stream is open, terminal output will be |
| * written to the terminal display, and this value will be NULL. |
| */ |
| guac_stream* pipe_stream; |
| |
| /** |
| * Buffer of data pending write to the pipe_stream. Data within this buffer |
| * will be flushed to the pipe_stream when either (1) the buffer is full |
| * and another character needs to be written or (2) the pipe_stream is |
| * closed. |
| */ |
| char pipe_buffer[6048]; |
| |
| /** |
| * The number of bytes currently stored within the pipe_buffer. |
| */ |
| int pipe_buffer_length; |
| |
| /** |
| * The currently-active typescript recording all terminal output, or NULL |
| * if no typescript is being used for the terminal session. |
| */ |
| guac_terminal_typescript* typescript; |
| |
| /** |
| * Terminal-wide mouse cursor, synchronized across all users. |
| */ |
| guac_common_cursor* cursor; |
| |
| /** |
| * Graphical representation of the current scroll state. |
| */ |
| guac_terminal_scrollbar* scrollbar; |
| |
| /** |
| * The relative offset of the display. A positive value indicates that |
| * many rows have been scrolled into view, zero indicates that no |
| * scrolling has occurred. Negative values are illegal. |
| */ |
| int scroll_offset; |
| |
| /** |
| * The width of the terminal, in pixels. |
| */ |
| int width; |
| |
| /** |
| * The height of the terminal, in pixels. |
| */ |
| int height; |
| |
| /** |
| * The width of the terminal, in characters. |
| */ |
| int term_width; |
| |
| /** |
| * The height of the terminal, in characters. |
| */ |
| int term_height; |
| |
| /** |
| * The index of the first row in the scrolling region. |
| */ |
| int scroll_start; |
| |
| /** |
| * The index of the last row in the scrolling region. |
| */ |
| int scroll_end; |
| |
| /** |
| * The current row location of the cursor. |
| */ |
| int cursor_row; |
| |
| /** |
| * The current column location of the cursor. |
| */ |
| int cursor_col; |
| |
| /** |
| * The row of the rendered cursor. |
| */ |
| int visible_cursor_row; |
| |
| /** |
| * The column of the rendered cursor. |
| */ |
| int visible_cursor_col; |
| |
| /** |
| * The row of the saved cursor (ESC 7). |
| */ |
| int saved_cursor_row; |
| |
| /** |
| * The column of the saved cursor (ESC 7). |
| */ |
| int saved_cursor_col; |
| |
| /** |
| * The attributes which will be applied to future characters. |
| */ |
| guac_terminal_attributes current_attributes; |
| |
| /** |
| * The character whose attributes dictate the default attributes |
| * of all characters. When new screen space is allocated, this |
| * character fills the gaps. |
| */ |
| guac_terminal_char default_char; |
| |
| /** |
| * Handler which will receive all printed characters, updating the terminal |
| * accordingly. |
| */ |
| guac_terminal_char_handler* char_handler; |
| |
| /** |
| * The difference between the currently-rendered screen and the current |
| * state of the terminal. |
| */ |
| guac_terminal_display* display; |
| |
| /** |
| * Current terminal display state. All characters present on the screen |
| * are within this buffer. This has nothing to do with the display, which |
| * facilitates transfer of a set of changes to the remote display. |
| */ |
| guac_terminal_buffer* buffer; |
| |
| /** |
| * Automatically place a tabstop every N characters. If zero, then no |
| * tabstops exist automatically. |
| */ |
| int tab_interval; |
| |
| /** |
| * Array of all tabs set. Each entry is the column number of a tab + 1, |
| * or 0 if that tab cell is unset. |
| */ |
| int custom_tabs[GUAC_TERMINAL_MAX_TABS]; |
| |
| /** |
| * Array of arrays of mapped characters, where the character N is located at the N-32 |
| * position within the array. Each element in a contained array is the corresponding Unicode |
| * codepoint. If NULL, a direct mapping from Unicode is used. The entries of the main array |
| * correspond to the character set in use (G0, G1, etc.) |
| */ |
| const int* char_mapping[2]; |
| |
| /** |
| * The active character set. For example, 0 for G0, 1 for G1, etc. |
| */ |
| int active_char_set; |
| |
| /** |
| * Whether text is being selected. |
| */ |
| bool text_selected; |
| |
| /** |
| * The row that the selection starts at. |
| */ |
| int selection_start_row; |
| |
| /** |
| * The column that the selection starts at. |
| */ |
| int selection_start_column; |
| |
| /** |
| * The width of the character at selection start. |
| */ |
| int selection_start_width; |
| |
| /** |
| * The row that the selection ends at. |
| */ |
| int selection_end_row; |
| |
| /** |
| * The column that the selection ends at. |
| */ |
| int selection_end_column; |
| |
| /** |
| * The width of the character at selection end. |
| */ |
| int selection_end_width; |
| |
| /** |
| * Whether the cursor (arrow) keys should send cursor sequences |
| * or application sequences (DECCKM). |
| */ |
| bool application_cursor_keys; |
| |
| /** |
| * Whether a CR should automatically follow a LF, VT, or FF. |
| */ |
| bool automatic_carriage_return; |
| |
| /** |
| * Whether insert mode is enabled (DECIM). |
| */ |
| bool insert_mode; |
| |
| /** |
| * Whether the alt key is currently being held down. |
| */ |
| int mod_alt; |
| |
| /** |
| * Whether the control key is currently being held down. |
| */ |
| int mod_ctrl; |
| |
| /** |
| * Whether the shift key is currently being held down. |
| */ |
| int mod_shift; |
| |
| /** |
| * The current mouse button state. |
| */ |
| int mouse_mask; |
| |
| /** |
| * The current mouse cursor, to avoid re-setting the cursor image. |
| */ |
| guac_terminal_cursor_type current_cursor; |
| |
| /** |
| * The current contents of the clipboard. |
| */ |
| guac_common_clipboard* clipboard; |
| |
| }; |
| |
| /** |
| * Creates a new guac_terminal, having the given width and height, and |
| * rendering to the given client. |
| * |
| * @param client |
| * The client to which the terminal will be rendered. |
| * |
| * @param font_name |
| * The name of the font to use when rendering glyphs. |
| * |
| * @param font_size |
| * The size of each glyph, in points. |
| * |
| * @param dpi |
| * The DPI of the display. The given font size will be adjusted to produce |
| * glyphs at the given DPI. |
| * |
| * @param width |
| * The width of the terminal, in pixels. |
| * |
| * @param height |
| * The height of the terminal, in pixels. |
| * |
| * @param color_scheme |
| * The name of the color scheme to use. This string must be one of the |
| * names defined by the GUAC_TERMINAL_SCHEME_* constants. If blank or NULL, |
| * the default scheme of GUAC_TERMINAL_SCHEME_GRAY_BLACK will be used. If |
| * invalid, a warning will be logged, and the terminal will fall back on |
| * GUAC_TERMINAL_SCHEME_GRAY_BLACK. |
| * |
| * @return |
| * A new guac_terminal having the given font, dimensions, and attributes |
| * which renders all text to the given client. |
| */ |
| guac_terminal* guac_terminal_create(guac_client* client, |
| const char* font_name, int font_size, int dpi, |
| int width, int height, const char* color_scheme); |
| |
| /** |
| * Frees all resources associated with the given terminal. |
| */ |
| void guac_terminal_free(guac_terminal* term); |
| |
| /** |
| * Renders a single frame of terminal data. If data is not yet available, |
| * this function will block until data is written. |
| */ |
| int guac_terminal_render_frame(guac_terminal* terminal); |
| |
| /** |
| * Reads from this terminal's STDIN. Input comes from key and mouse events |
| * supplied by calls to guac_terminal_send_key() and |
| * guac_terminal_send_mouse(). If input is not yet available, this function |
| * will block. |
| */ |
| int guac_terminal_read_stdin(guac_terminal* terminal, char* c, int size); |
| |
| /** |
| * Notifies the terminal that an event has occurred and the terminal should |
| * flush itself when reasonable. |
| * |
| * @param terminal |
| * The terminal to notify. |
| */ |
| void guac_terminal_notify(guac_terminal* terminal); |
| |
| /** |
| * Reads a single line from this terminal's STDIN, storing the result in a |
| * newly-allocated string. Input is retrieved in the same manner as |
| * guac_terminal_read_stdin() and the same restrictions apply. |
| * |
| * @param terminal |
| * The terminal to which the provided title should be output, and from |
| * whose STDIN the single line of input should be read. |
| * |
| * @param title |
| * The human-readable title to output to the terminal just prior to reading |
| * from STDIN. |
| * |
| * @param echo |
| * Non-zero if the characters read from STDIN should be echoed back as |
| * terminal output, or zero if asterisks should be displayed instead. |
| * |
| * @return |
| * A newly-allocated string containing a single line of input read from the |
| * provided terminal's STDIN. This string must eventually be manually |
| * freed with a call to free(). |
| */ |
| char* guac_terminal_prompt(guac_terminal* terminal, const char* title, |
| bool echo); |
| |
| /** |
| * Writes the given format string and arguments to this terminal's STDOUT in |
| * the same manner as printf(). This function may block until space is |
| * freed in the output buffer by guac_terminal_render_frame(). |
| */ |
| int guac_terminal_printf(guac_terminal* terminal, const char* format, ...); |
| |
| /** |
| * Handles the given key event, sending data, scrolling, pasting clipboard |
| * data, etc. as necessary. |
| */ |
| int guac_terminal_send_key(guac_terminal* term, int keysym, int pressed); |
| |
| /** |
| * Handles the given mouse event, sending data, scrolling, pasting clipboard |
| * data, etc. as necessary. |
| */ |
| int guac_terminal_send_mouse(guac_terminal* term, guac_user* user, |
| int x, int y, int mask); |
| |
| /** |
| * Handles a scroll event received from the scrollbar associated with a |
| * terminal. |
| * |
| * @param scrollbar |
| * The scrollbar that has been scrolled. |
| * |
| * @param value |
| * The new value that should be stored within the scrollbar, and |
| * represented within the terminal display. |
| */ |
| void guac_terminal_scroll_handler(guac_terminal_scrollbar* scrollbar, int value); |
| |
| /** |
| * Clears the current clipboard contents and sets the mimetype for future |
| * contents. |
| */ |
| void guac_terminal_clipboard_reset(guac_terminal* term, const char* mimetype); |
| |
| /** |
| * Appends the given data to the current clipboard. |
| */ |
| void guac_terminal_clipboard_append(guac_terminal* term, const void* data, int length); |
| |
| /** |
| * Replicates the current display state to a user that has just joined the |
| * connection. All instructions necessary to replicate state are sent over the |
| * given socket. |
| * |
| * @param term |
| * The terminal emulator associated with the connection being joined. |
| * |
| * @param user |
| * The user joining the connection. |
| * |
| * @param socket |
| * The guac_socket specific to the joining user and across which messages |
| * synchronizing the current display state should be sent. |
| */ |
| void guac_terminal_dup(guac_terminal* term, guac_user* user, |
| guac_socket* socket); |
| |
| /* INTERNAL FUNCTIONS */ |
| |
| |
| /** |
| * Acquires exclusive access to the terminal. Note that enforcing this |
| * exclusive access requires that ALL users of the terminal call this |
| * function before making further calls to the terminal. |
| */ |
| void guac_terminal_lock(guac_terminal* terminal); |
| |
| /** |
| * Releases exclusive access to the terminal. |
| */ |
| void guac_terminal_unlock(guac_terminal* terminal); |
| |
| /** |
| * Resets the state of the given terminal, as if it were just allocated. |
| */ |
| void guac_terminal_reset(guac_terminal* term); |
| |
| /** |
| * Writes the given string of characters to the terminal. |
| */ |
| int guac_terminal_write(guac_terminal* term, const char* c, int size); |
| |
| /** |
| * Sets the character at the given row and column to the specified value. |
| */ |
| int guac_terminal_set(guac_terminal* term, int row, int col, int codepoint); |
| |
| /** |
| * Clears the given region within a single row. |
| */ |
| int guac_terminal_clear_columns(guac_terminal* term, |
| int row, int start_col, int end_col); |
| |
| /** |
| * Clears the given region from right-to-left, top-to-bottom, replacing |
| * all characters with the current background color and attributes. |
| */ |
| int guac_terminal_clear_range(guac_terminal* term, |
| int start_row, int start_col, |
| int end_row, int end_col); |
| |
| /** |
| * Scrolls the terminal's current scroll region up by one row. |
| */ |
| int guac_terminal_scroll_up(guac_terminal* term, |
| int start_row, int end_row, int amount); |
| |
| /** |
| * Scrolls the terminal's current scroll region down by one row. |
| */ |
| int guac_terminal_scroll_down(guac_terminal* term, |
| int start_row, int end_row, int amount); |
| |
| /** |
| * Commits the current cursor location, updating the visible cursor |
| * on the screen. |
| */ |
| void guac_terminal_commit_cursor(guac_terminal* term); |
| |
| /** |
| * Scroll down the display by the given amount, replacing the new space with |
| * data from the buffer. If not enough data is available, the maximum |
| * amount will be scrolled. |
| */ |
| void guac_terminal_scroll_display_down(guac_terminal* terminal, int amount); |
| |
| /** |
| * Scroll up the display by the given amount, replacing the new space with data |
| * from either the buffer or the terminal buffer. If not enough data is |
| * available, the maximum amount will be scrolled. |
| */ |
| void guac_terminal_scroll_display_up(guac_terminal* terminal, int amount); |
| |
| /** |
| * Marks the start of text selection at the given row and column. |
| */ |
| void guac_terminal_select_start(guac_terminal* terminal, int row, int column); |
| |
| /** |
| * Updates the end of text selection at the given row and column. |
| */ |
| void guac_terminal_select_update(guac_terminal* terminal, int row, int column); |
| |
| /** |
| * Ends text selection, removing any highlight. Character data is stored in the |
| * string buffer provided. |
| */ |
| void guac_terminal_select_end(guac_terminal* terminal, char* string); |
| |
| |
| /* LOW-LEVEL TERMINAL OPERATIONS */ |
| |
| |
| /** |
| * Copies the given range of columns to a new location, offset from |
| * the original by the given number of columns. |
| */ |
| void guac_terminal_copy_columns(guac_terminal* terminal, int row, |
| int start_column, int end_column, int offset); |
| |
| /** |
| * Copies the given range of rows to a new location, offset from the |
| * original by the given number of rows. |
| */ |
| void guac_terminal_copy_rows(guac_terminal* terminal, |
| int start_row, int end_row, int offset); |
| |
| /** |
| * Sets the given range of columns within the given row to the given |
| * character. |
| */ |
| void guac_terminal_set_columns(guac_terminal* terminal, int row, |
| int start_column, int end_column, guac_terminal_char* character); |
| |
| /** |
| * Resize the terminal to the given dimensions. |
| */ |
| int guac_terminal_resize(guac_terminal* term, int width, int height); |
| |
| /** |
| * Flushes all pending operations within the given guac_terminal. |
| */ |
| void guac_terminal_flush(guac_terminal* terminal); |
| |
| /** |
| * Sends the given string as if typed by the user. |
| */ |
| int guac_terminal_send_data(guac_terminal* term, const char* data, int length); |
| |
| /** |
| * Sends the given string as if typed by the user. |
| */ |
| int guac_terminal_send_string(guac_terminal* term, const char* data); |
| |
| /** |
| * Sends data through STDIN as if typed by the user, using the format |
| * string given and any args (similar to printf). |
| */ |
| int guac_terminal_sendf(guac_terminal* term, const char* format, ...); |
| |
| /** |
| * Sets a tabstop in the given column. |
| */ |
| void guac_terminal_set_tab(guac_terminal* term, int column); |
| |
| /** |
| * Removes the tabstop at the given column. |
| */ |
| void guac_terminal_unset_tab(guac_terminal* term, int column); |
| |
| /** |
| * Removes all tabstops. |
| */ |
| void guac_terminal_clear_tabs(guac_terminal* term); |
| |
| /** |
| * Given a column within the given terminal, returns the location of the |
| * next tabstop (or the rightmost character, if no more tabstops exist). |
| */ |
| int guac_terminal_next_tab(guac_terminal* term, int column); |
| |
| /** |
| * Opens a new pipe stream, redirecting all output from the given terminal to |
| * that pipe stream. If a pipe stream is already open, that pipe stream will |
| * be flushed and closed prior to opening the new pipe stream. |
| * |
| * @param term |
| * The terminal which should redirect output to a new pipe stream having |
| * the given name. |
| * |
| * @param name |
| * The name of the pipe stream to open. |
| */ |
| void guac_terminal_pipe_stream_open(guac_terminal* term, const char* name); |
| |
| /** |
| * Writes a single byte of data to the pipe stream currently open and |
| * associated with the given terminal. The pipe stream must already have been |
| * opened via guac_terminal_pipe_stream_open(). If no pipe stream is currently |
| * open, this function has no effect. Data written through this function may |
| * be buffered. |
| * |
| * @param term |
| * The terminal whose currently-open pipe stream should be written to. |
| * |
| * @param c |
| * The byte of data to write to the pipe stream. |
| */ |
| void guac_terminal_pipe_stream_write(guac_terminal* term, char c); |
| |
| /** |
| * Flushes any data currently buffered for the currently-open pipe stream |
| * associated with the given terminal. The pipe stream must already have been |
| * opened via guac_terminal_pipe_stream_open(). If no pipe stream is currently |
| * open or no data is in the buffer, this function has no effect. |
| * |
| * @param term |
| * The terminal whose pipe stream buffer should be flushed. |
| */ |
| void guac_terminal_pipe_stream_flush(guac_terminal* term); |
| |
| /** |
| * Closes the currently-open pipe stream associated with the given terminal, |
| * redirecting all output back to the terminal display. Any data currently |
| * buffered for output to the pipe stream will be flushed prior to closure. The |
| * pipe stream must already have been opened via |
| * guac_terminal_pipe_stream_open(). If no pipe stream is currently open, this |
| * function has no effect. |
| * |
| * @param term |
| * The terminal whose currently-open pipe stream should be closed. |
| */ |
| void guac_terminal_pipe_stream_close(guac_terminal* term); |
| |
| /** |
| * Requests that the terminal write all output to a new pair of typescript |
| * files within the given path and using the given base name. Terminal output |
| * will be written to these new files, along with timing information. If the |
| * create_path flag is non-zero, the given path will be created if it does not |
| * yet exist. If creation of the typescript files or path fails, error messages |
| * will automatically be logged, and no typescript will be written. The |
| * typescript will automatically be closed once the terminal is freed. |
| * |
| * @param term |
| * The terminal whose output should be written to a typescript. |
| * |
| * @param path |
| * The full absolute path to a directory in which the typescript files |
| * should be created. |
| * |
| * @param name |
| * The base name to use for the typescript files created within the |
| * specified path. |
| * |
| * @param create_path |
| * Zero if the specified path MUST exist for typescript files to be |
| * written, or non-zero if the path should be created if it does not yet |
| * exist. |
| * |
| * @return |
| * Zero if the typescript files have been successfully created and a |
| * typescript will be written, non-zero otherwise. |
| */ |
| int guac_terminal_create_typescript(guac_terminal* term, const char* path, |
| const char* name, int create_path); |
| |
| #endif |
| |