/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * Terminal window support, see ":help :terminal". * * There are three parts: * 1. Generic code for all systems. * 2. The MS-Windows implementation. * Uses a hidden console for the terminal emulator. * 3. The Unix-like implementation. * Uses libvterm for the terminal emulator directly. * * For each terminal one VTerm is constructed. This uses libvterm. A copy of * that library is in the libvterm directory. * * When a terminal window is opened, a job is started that will be connected to * the terminal emulator. * * If the terminal window has keyboard focus, typed keys are converted to the * terminal encoding and writting to the job over a channel. * * If the job produces output, it is written to the terminal emulator. The * terminal emulator invokes callbacks when its screen content changes. The * line range is stored in tl_dirty_row_start and tl_dirty_row_end. Once in a * while, if the terminal window is visible, the screen contents is drawn. * * TODO: * - When 'termsize' is set and dragging the separator the terminal gets messed * up. * - set buffer options to be scratch, hidden, nomodifiable, etc. * - set buffer name to command, add (1) to avoid duplicates. * - If [command] is not given the 'shell' option is used. * - Add a scrollback buffer (contains lines to scroll off the top). * Can use the buf_T lines, store attributes somewhere else? * - When the job ends: * - Write "-- JOB ENDED --" in the terminal. * - Put the terminal contents in the scrollback buffer. * - Free the terminal emulator. * - Display the scrollback buffer (but with attributes). * Make the buffer not modifiable, drop attributes when making changes. * - when closing window and job has not ended, make terminal hidden? * - don't allow exiting Vim when a terminal is still running a job * - use win_del_lines() to make scroll-up efficient. * - command line completion for :terminal * - add test for giving error for invalid 'termsize' value. * - support minimal size when 'termsize' is "rows*cols". * - support minimal size when 'termsize' is empty? * - implement "term" for job_start(): more job options when starting a * terminal. * - implement ":buf {term-buf-name}" * - implement term_list() list of buffers with a terminal * - implement term_getsize(buf) * - implement term_setsize(buf) * - implement term_sendkeys(buf, keys) send keystrokes to a terminal * - implement term_wait(buf) wait for screen to be updated * - implement term_scrape(buf, row) inspect terminal screen * - implement term_open(command, options) open terminal window * - implement term_getjob(buf) * - implement 'termkey' * - when 'encoding' is not utf-8, or the job is using another encoding, setup * conversions. */ #include "vim.h" #ifdef FEAT_TERMINAL #ifdef WIN3264 # define MIN(x,y) (x < y ? x : y) # define MAX(x,y) (x > y ? x : y) #endif #include "libvterm/include/vterm.h" /* typedef term_T in structs.h */ struct terminal_S { term_T *tl_next; #ifdef WIN3264 void *tl_winpty_config; void *tl_winpty; #endif VTerm *tl_vterm; job_T *tl_job; buf_T *tl_buffer; /* last known vterm size */ int tl_rows; int tl_cols; /* vterm size does not follow window size */ int tl_rows_fixed; int tl_cols_fixed; /* Range of screen rows to update. Zero based. */ int tl_dirty_row_start; /* -1 if nothing dirty */ int tl_dirty_row_end; /* row below last one to update */ pos_T tl_cursor; }; /* * List of all active terminals. */ static term_T *first_term = NULL; #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ #define KEY_BUF_LEN 200 /* * Functions with separate implementation for MS-Windows and Unix-like systems. */ static int term_and_job_init(term_T *term, int rows, int cols, char_u *cmd); static void term_free(term_T *term); /************************************** * 1. Generic code for all systems. */ /* * Determine the terminal size from 'termsize' and the current window. * Assumes term->tl_rows and term->tl_cols are zero. */ static void set_term_and_win_size(term_T *term) { if (*curwin->w_p_tms != NUL) { char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; term->tl_rows = atoi((char *)curwin->w_p_tms); term->tl_cols = atoi((char *)p); } if (term->tl_rows == 0) term->tl_rows = curwin->w_height; else { win_setheight_win(term->tl_rows, curwin); term->tl_rows_fixed = TRUE; } if (term->tl_cols == 0) term->tl_cols = curwin->w_width; else { win_setwidth_win(term->tl_cols, curwin); term->tl_cols_fixed = TRUE; } } /* * ":terminal": open a terminal window and execute a job in it. */ void ex_terminal(exarg_T *eap) { exarg_T split_ea; win_T *old_curwin = curwin; term_T *term; if (check_restricted() || check_secure()) return; term = (term_T *)alloc_clear(sizeof(term_T)); if (term == NULL) return; term->tl_dirty_row_end = MAX_ROW; /* Open a new window or tab. */ vim_memset(&split_ea, 0, sizeof(split_ea)); split_ea.cmdidx = CMD_new; split_ea.cmd = (char_u *)"new"; split_ea.arg = (char_u *)""; ex_splitview(&split_ea); if (curwin == old_curwin) { /* split failed */ vim_free(term); return; } term->tl_buffer = curbuf; curbuf->b_term = term; /* Link the new terminal in the list of active terminals. */ term->tl_next = first_term; first_term = term; /* TODO: set buffer type, hidden, etc. */ set_term_and_win_size(term); /* System dependent: setup the vterm and start the job in it. */ if (term_and_job_init(term, term->tl_rows, term->tl_cols, eap->arg) == OK) { /* store the size we ended up with */ vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); } else { /* Wiping out the buffer will also close the window and call * free_terminal(). */ do_buffer(DOBUF_WIPE, DOBUF_CURRENT, FORWARD, 0, TRUE); } /* TODO: Setup pty, see mch_call_shell(). */ } /* * Free a terminal and everything it refers to. * Kills the job if there is one. * Called when wiping out a buffer. */ void free_terminal(term_T *term) { term_T *tp; if (term == NULL) return; if (first_term == term) first_term = term->tl_next; else for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) if (tp->tl_next == term) { tp->tl_next = term->tl_next; break; } if (term->tl_job != NULL) { if (term->tl_job->jv_status != JOB_ENDED) job_stop(term->tl_job, NULL, "kill"); job_unref(term->tl_job); } term_free(term); vim_free(term); } /* * Write job output "msg[len]" to the vterm. */ static void term_write_job_output(term_T *term, char_u *msg, size_t len) { VTerm *vterm = term->tl_vterm; char_u *p; size_t done; size_t len_now; for (done = 0; done < len; done += len_now) { for (p = msg + done; p < msg + len; ) { if (*p == NL) break; p += utf_ptr2len_len(p, len - (p - msg)); } len_now = p - msg - done; vterm_input_write(vterm, (char *)msg + done, len_now); if (p < msg + len && *p == NL) { /* Convert NL to CR-NL, that appears to work best. */ vterm_input_write(vterm, "\r\n", 2); ++len_now; } } /* this invokes the damage callbacks */ vterm_screen_flush_damage(vterm_obtain_screen(vterm)); } /* * Invoked when "msg" output from a job was received. Write it to the terminal * of "buffer". */ void write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) { size_t len = STRLEN(msg); term_T *term = buffer->b_term; ch_logn(channel, "writing %d bytes to terminal", (int)len); term_write_job_output(term, msg, len); /* TODO: only update once in a while. */ update_screen(0); setcursor(); out_flush(); } /* * Convert typed key "c" into bytes to send to the job. * Return the number of bytes in "buf". */ static int term_convert_key(int c, char *buf) { VTerm *vterm = curbuf->b_term->tl_vterm; VTermKey key = VTERM_KEY_NONE; VTermModifier mod = VTERM_MOD_NONE; switch (c) { case CAR: key = VTERM_KEY_ENTER; break; case ESC: key = VTERM_KEY_ESCAPE; break; /* VTERM_KEY_BACKSPACE becomes 0x7f DEL */ case K_BS: c = BS; break; case K_DEL: key = VTERM_KEY_DEL; break; case K_DOWN: key = VTERM_KEY_DOWN; break; case K_END: key = VTERM_KEY_END; break; case K_F10: key = VTERM_KEY_FUNCTION(10); break; case K_F11: key = VTERM_KEY_FUNCTION(11); break; case K_F12: key = VTERM_KEY_FUNCTION(12); break; case K_F1: key = VTERM_KEY_FUNCTION(1); break; case K_F2: key = VTERM_KEY_FUNCTION(2); break; case K_F3: key = VTERM_KEY_FUNCTION(3); break; case K_F4: key = VTERM_KEY_FUNCTION(4); break; case K_F5: key = VTERM_KEY_FUNCTION(5); break; case K_F6: key = VTERM_KEY_FUNCTION(6); break; case K_F7: key = VTERM_KEY_FUNCTION(7); break; case K_F8: key = VTERM_KEY_FUNCTION(8); break; case K_F9: key = VTERM_KEY_FUNCTION(9); break; case K_HOME: key = VTERM_KEY_HOME; break; case K_INS: key = VTERM_KEY_INS; break; case K_K0: key = VTERM_KEY_KP_0; break; case K_K1: key = VTERM_KEY_KP_1; break; case K_K2: key = VTERM_KEY_KP_2; break; case K_K3: key = VTERM_KEY_KP_3; break; case K_K4: key = VTERM_KEY_KP_4; break; case K_K5: key = VTERM_KEY_KP_5; break; case K_K6: key = VTERM_KEY_KP_6; break; case K_K7: key = VTERM_KEY_KP_7; break; case K_K8: key = VTERM_KEY_KP_8; break; case K_K9: key = VTERM_KEY_KP_9; break; case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ case K_KENTER: key = VTERM_KEY_KP_ENTER; break; case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; case K_LEFT: key = VTERM_KEY_LEFT; break; case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; case K_RIGHT: key = VTERM_KEY_RIGHT; break; case K_UP: key = VTERM_KEY_UP; break; case TAB: key = VTERM_KEY_TAB; break; case K_MOUSEUP: /* TODO */ break; case K_MOUSEDOWN: /* TODO */ break; case K_MOUSELEFT: /* TODO */ break; case K_MOUSERIGHT: /* TODO */ break; case K_LEFTMOUSE: /* TODO */ break; case K_LEFTMOUSE_NM: /* TODO */ break; case K_LEFTDRAG: /* TODO */ break; case K_LEFTRELEASE: /* TODO */ break; case K_LEFTRELEASE_NM: /* TODO */ break; case K_MIDDLEMOUSE: /* TODO */ break; case K_MIDDLEDRAG: /* TODO */ break; case K_MIDDLERELEASE: /* TODO */ break; case K_RIGHTMOUSE: /* TODO */ break; case K_RIGHTDRAG: /* TODO */ break; case K_RIGHTRELEASE: /* TODO */ break; case K_X1MOUSE: /* TODO */ break; case K_X1DRAG: /* TODO */ break; case K_X1RELEASE: /* TODO */ break; case K_X2MOUSE: /* TODO */ break; case K_X2DRAG: /* TODO */ break; case K_X2RELEASE: /* TODO */ break; /* TODO: handle all special keys and modifiers that terminal_loop() * does not handle. */ } /* * Convert special keys to vterm keys: * - Write keys to vterm: vterm_keyboard_key() * - Write output to channel. */ if (key != VTERM_KEY_NONE) /* Special key, let vterm convert it. */ vterm_keyboard_key(vterm, key, mod); else /* Normal character, let vterm convert it. */ vterm_keyboard_unichar(vterm, c, mod); /* Read back the converted escape sequence. */ return vterm_output_read(vterm, buf, KEY_BUF_LEN); } /* * Wait for input and send it to the job. * Return when the start of a CTRL-W command is typed or anything else that * should be handled as a Normal mode command. */ void terminal_loop(void) { char buf[KEY_BUF_LEN]; int c; size_t len; static int mouse_was_outside = FALSE; int dragging_outside = FALSE; for (;;) { /* TODO: skip screen update when handling a sequence of keys. */ update_screen(0); setcursor(); out_flush(); ++no_mapping; ++allow_keys; got_int = FALSE; c = vgetc(); --no_mapping; --allow_keys; /* Catch keys that need to be handled as in Normal mode. */ switch (c) { case Ctrl_W: case NUL: case K_ZERO: stuffcharReadbuff(c); return; case K_IGNORE: continue; case K_LEFTDRAG: case K_MIDDLEDRAG: case K_RIGHTDRAG: case K_X1DRAG: case K_X2DRAG: dragging_outside = mouse_was_outside; /* FALLTHROUGH */ case K_LEFTMOUSE: case K_LEFTMOUSE_NM: case K_LEFTRELEASE: case K_LEFTRELEASE_NM: case K_MIDDLEMOUSE: case K_MIDDLERELEASE: case K_RIGHTMOUSE: case K_RIGHTRELEASE: case K_X1MOUSE: case K_X1RELEASE: case K_X2MOUSE: case K_X2RELEASE: if (mouse_row < W_WINROW(curwin) || mouse_row >= (W_WINROW(curwin) + curwin->w_height) || mouse_col < W_WINCOL(curwin) || mouse_col >= W_ENDCOL(curwin) || dragging_outside) { /* click outside the current window */ stuffcharReadbuff(c); mouse_was_outside = TRUE; return; } } mouse_was_outside = FALSE; /* Convert the typed key to a sequence of bytes for the job. */ len = term_convert_key(c, buf); if (len > 0) /* TODO: if FAIL is returned, stop? */ channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, (char_u *)buf, len, NULL); } } static void position_cursor(win_T *wp, VTermPos *pos) { wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); } static int handle_damage(VTermRect rect, void *user); static int handle_moverect(VTermRect dest, VTermRect src, void *user); static int handle_movecursor(VTermPos pos, VTermPos oldpos, int visible, void *user); static int handle_resize(int rows, int cols, void *user); static VTermScreenCallbacks screen_callbacks = { handle_damage, /* damage */ handle_moverect, /* moverect */ handle_movecursor, /* movecursor */ NULL, /* settermprop */ NULL, /* bell */ handle_resize, /* resize */ NULL, /* sb_pushline */ NULL /* sb_popline */ }; static int handle_damage(VTermRect rect, void *user) { term_T *term = (term_T *)user; term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); redraw_buf_later(term->tl_buffer, NOT_VALID); return 1; } static int handle_moverect(VTermRect dest UNUSED, VTermRect src UNUSED, void *user) { term_T *term = (term_T *)user; /* TODO */ redraw_buf_later(term->tl_buffer, NOT_VALID); return 1; } static int handle_movecursor( VTermPos pos, VTermPos oldpos UNUSED, int visible UNUSED, void *user) { term_T *term = (term_T *)user; win_T *wp; int is_current = FALSE; FOR_ALL_WINDOWS(wp) { if (wp->w_buffer == term->tl_buffer) { position_cursor(wp, &pos); if (wp == curwin) is_current = TRUE; } } if (is_current) { setcursor(); out_flush(); } return 1; } /* * The job running in the terminal resized the terminal. */ static int handle_resize(int rows, int cols, void *user) { term_T *term = (term_T *)user; win_T *wp; term->tl_rows = rows; term->tl_cols = cols; FOR_ALL_WINDOWS(wp) { if (wp->w_buffer == term->tl_buffer) { win_setheight_win(rows, wp); win_setwidth_win(cols, wp); } } redraw_buf_later(term->tl_buffer, NOT_VALID); return 1; } /* * Called to update the window that contains the terminal. */ void term_update_window(win_T *wp) { term_T *term = wp->w_buffer->b_term; VTerm *vterm = term->tl_vterm; VTermScreen *screen = vterm_obtain_screen(vterm); VTermState *state = vterm_obtain_state(vterm); VTermPos pos; /* * If the window was resized a redraw will be triggered and we get here. * Adjust the size of the vterm unless 'termsize' specifies a fixed size. */ if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) vterm_set_size(vterm, term->tl_rows_fixed ? term->tl_rows : wp->w_height, term->tl_cols_fixed ? term->tl_cols : wp->w_width); /* The cursor may have been moved when resizing. */ vterm_state_get_cursorpos(state, &pos); position_cursor(wp, &pos); /* TODO: Only redraw what changed. */ for (pos.row = 0; pos.row < wp->w_height; ++pos.row) { int off = screen_get_current_line_off(); int max_col = MIN(wp->w_width, term->tl_cols); if (pos.row < term->tl_rows) { for (pos.col = 0; pos.col < max_col; ) { VTermScreenCell cell; int c; vterm_screen_get_cell(screen, pos, &cell); c = cell.chars[0]; if (c == NUL) { ScreenLines[off] = ' '; ScreenLinesUC[off] = NUL; } else { #if defined(FEAT_MBYTE) if (enc_utf8 && c >= 0x80) { ScreenLines[off] = ' '; ScreenLinesUC[off] = c; } else { ScreenLines[off] = c; ScreenLinesUC[off] = NUL; } #else ScreenLines[off] = c; #endif } /* TODO: use cell.attrs and colors */ ScreenAttrs[off] = 0; ++pos.col; ++off; if (cell.width == 2) { ScreenLines[off] = NUL; ScreenLinesUC[off] = NUL; ++pos.col; ++off; } } } else pos.col = 0; screen_line(wp->w_winrow + pos.row, wp->w_wincol, pos.col, wp->w_width, FALSE); } } /* * Set job options common for Unix and MS-Windows. */ static void setup_job_options(jobopt_T *opt, int rows, int cols) { clear_job_options(opt); opt->jo_mode = MODE_RAW; opt->jo_out_mode = MODE_RAW; opt->jo_err_mode = MODE_RAW; opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; opt->jo_io[PART_OUT] = JIO_BUFFER; opt->jo_io[PART_ERR] = JIO_BUFFER; opt->jo_set |= JO_OUT_IO + (JO_OUT_IO << (PART_ERR - PART_OUT)); opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; opt->jo_pty = TRUE; opt->jo_set |= JO_OUT_BUF + (JO_OUT_BUF << (PART_ERR - PART_OUT)); opt->jo_term_rows = rows; opt->jo_term_cols = cols; } /* * Create a new vterm and initialize it. */ static void create_vterm(term_T *term, int rows, int cols) { VTerm *vterm; VTermScreen *screen; vterm = vterm_new(rows, cols); term->tl_vterm = vterm; screen = vterm_obtain_screen(vterm); vterm_screen_set_callbacks(screen, &screen_callbacks, term); /* TODO: depends on 'encoding'. */ vterm_set_utf8(vterm, 1); /* Required to initialize most things. */ vterm_screen_reset(screen, 1 /* hard */); } # ifdef WIN3264 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull void* (*winpty_config_new)(int, void*); void* (*winpty_open)(void*, void*); void* (*winpty_spawn_config_new)(int, void*, LPCWSTR, void*, void*, void*); BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); void (*winpty_config_set_initial_size)(void*, int, int); LPCWSTR (*winpty_conin_name)(void*); LPCWSTR (*winpty_conout_name)(void*); LPCWSTR (*winpty_conerr_name)(void*); void (*winpty_free)(void*); void (*winpty_config_free)(void*); void (*winpty_spawn_config_free)(void*); void (*winpty_error_free)(void*); LPCWSTR (*winpty_error_msg)(void*); /************************************** * 2. MS-Windows implementation. */ #define WINPTY_DLL "winpty.dll" static HINSTANCE hWinPtyDLL = NULL; int dyn_winpty_init(void) { int i; static struct { char *name; FARPROC *ptr; } winpty_entry[] = { {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, {"winpty_config_free", (FARPROC*)&winpty_config_free}, {"winpty_config_new", (FARPROC*)&winpty_config_new}, {"winpty_config_set_initial_size", (FARPROC*)&winpty_config_set_initial_size}, {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, {"winpty_error_free", (FARPROC*)&winpty_error_free}, {"winpty_free", (FARPROC*)&winpty_free}, {"winpty_open", (FARPROC*)&winpty_open}, {"winpty_spawn", (FARPROC*)&winpty_spawn}, {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, {NULL, NULL} }; /* No need to initialize twice. */ if (hWinPtyDLL) return 1; /* Load winpty.dll */ hWinPtyDLL = vimLoadLib(WINPTY_DLL); if (!hWinPtyDLL) { EMSG2(_(e_loadlib), WINPTY_DLL); return 0; } for (i = 0; winpty_entry[i].name != NULL && winpty_entry[i].ptr != NULL; ++i) { if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, winpty_entry[i].name)) == NULL) { EMSG2(_(e_loadfunc), winpty_entry[i].name); return 0; } } return 1; } /* * Create a new terminal of "rows" by "cols" cells. * Store a reference in "term". * Return OK or FAIL. */ static int term_and_job_init(term_T *term, int rows, int cols, char_u *cmd) { WCHAR *p = enc_to_utf16(cmd, NULL); channel_T *channel = NULL; job_T *job = NULL; jobopt_T opt; DWORD error; HANDLE jo = NULL, child_process_handle, child_thread_handle; void *winpty_err; void *spawn_config; if (!dyn_winpty_init()) return FAIL; if (p == NULL) return FAIL; job = job_alloc(); if (job == NULL) goto failed; channel = add_channel(); if (channel == NULL) goto failed; term->tl_winpty_config = winpty_config_new(0, &winpty_err); if (term->tl_winpty_config == NULL) goto failed; winpty_config_set_initial_size(term->tl_winpty_config, cols, rows); term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); if (term->tl_winpty == NULL) goto failed; spawn_config = winpty_spawn_config_new( WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, NULL, p, NULL, NULL, &winpty_err); if (spawn_config == NULL) goto failed; channel = add_channel(); if (channel == NULL) goto failed; job = job_alloc(); if (job == NULL) goto failed; if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, &child_thread_handle, &error, &winpty_err)) goto failed; channel_set_pipes(channel, (sock_T) CreateFileW( winpty_conin_name(term->tl_winpty), GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL), (sock_T) CreateFileW( winpty_conout_name(term->tl_winpty), GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL), (sock_T) CreateFileW( winpty_conerr_name(term->tl_winpty), GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)); jo = CreateJobObject(NULL, NULL); if (jo == NULL) goto failed; if (!AssignProcessToJobObject(jo, child_process_handle)) goto failed; winpty_spawn_config_free(spawn_config); create_vterm(term, rows, cols); setup_job_options(&opt, rows, cols); channel_set_job(channel, job, &opt); job->jv_channel = channel; job->jv_proc_info.hProcess = child_process_handle; job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); job->jv_job_object = jo; job->jv_status = JOB_STARTED; term->tl_job = job; return OK; failed: if (channel != NULL) channel_clear(channel); if (job != NULL) job_cleanup(job); if (jo != NULL) CloseHandle(jo); if (term->tl_winpty != NULL) winpty_free(term->tl_winpty); if (term->tl_winpty_config != NULL) winpty_config_free(term->tl_winpty_config); if (winpty_err != NULL) { char_u *msg = utf16_to_enc( (short_u *)winpty_error_msg(winpty_err), NULL); EMSG(msg); winpty_error_free(winpty_err); } return FAIL; } /* * Free the terminal emulator part of "term". */ static void term_free(term_T *term) { winpty_free(term->tl_winpty); winpty_config_free(term->tl_winpty_config); vterm_free(term->tl_vterm); } # else /************************************** * 3. Unix-like implementation. */ /* * Create a new terminal of "rows" by "cols" cells. * Start job for "cmd". * Store the pointers in "term". * Return OK or FAIL. */ static int term_and_job_init(term_T *term, int rows, int cols, char_u *cmd) { typval_T argvars[2]; jobopt_T opt; create_vterm(term, rows, cols); argvars[0].v_type = VAR_STRING; argvars[0].vval.v_string = cmd; setup_job_options(&opt, rows, cols); term->tl_job = job_start(argvars, &opt); return term->tl_job != NULL ? OK : FAIL; } /* * Free the terminal emulator part of "term". */ static void term_free(term_T *term) { vterm_free(term->tl_vterm); } # endif #endif /* FEAT_TERMINAL */