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Code simplification in term.c.

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* src/term.c: Do not include sys/ioctl.h, not needed.
(init_tty): Reorder code to reduce the number of #ifdefs.  No code
changes.
This commit is contained in:
Dan Nicolaescu 2010-09-26 18:06:21 +03:00
parent 2696d88f19
commit dce4c2ac89
2 changed files with 73 additions and 77 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2010-09-26 Dan Nicolaescu <dann@ics.uci.edu>
* term.c: Do not include sys/ioctl.h, not needed.
(init_tty): Reorder code to reduce the number of #ifdefs. No code
changes.
2010-09-26 Teodor Zlatanov <tzz@lifelogs.com>
* process.h: Set up GnuTLS support.

144
src/term.c
View file

@ -31,10 +31,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <unistd.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#include <signal.h>
#include <stdarg.h>
#include <setjmp.h>
@ -3407,6 +3403,15 @@ init_tty (const char *name, const char *terminal_type, int must_succeed)
tty->Wcm = (struct cm *) xmalloc (sizeof (struct cm));
Wcm_clear (tty);
encode_terminal_src_size = 0;
encode_terminal_dst_size = 0;
#ifdef HAVE_GPM
terminal->mouse_position_hook = term_mouse_position;
mouse_face_window = Qnil;
#endif
#ifndef DOS_NT
set_tty_hooks (terminal);
@ -3460,78 +3465,6 @@ init_tty (const char *name, const char *terminal_type, int must_succeed)
add_keyboard_wait_descriptor (fileno (tty->input));
#endif /* !DOS_NT */
encode_terminal_src_size = 0;
encode_terminal_dst_size = 0;
#ifdef HAVE_GPM
terminal->mouse_position_hook = term_mouse_position;
mouse_face_window = Qnil;
#endif
#ifdef DOS_NT
#ifdef WINDOWSNT
initialize_w32_display (terminal);
#else /* MSDOS */
if (strcmp (terminal_type, "internal") == 0)
terminal->type = output_msdos_raw;
initialize_msdos_display (terminal);
#endif /* MSDOS */
tty->output = stdout;
tty->input = stdin;
/* The following two are inaccessible from w32console.c. */
terminal->delete_frame_hook = &tty_free_frame_resources;
terminal->delete_terminal_hook = &delete_tty;
tty->name = xstrdup (name);
terminal->name = xstrdup (name);
tty->type = xstrdup (terminal_type);
add_keyboard_wait_descriptor (0);
Wcm_clear (tty);
#ifdef WINDOWSNT
{
struct frame *f = XFRAME (selected_frame);
FrameRows (tty) = FRAME_LINES (f);
FrameCols (tty) = FRAME_COLS (f);
tty->specified_window = FRAME_LINES (f);
FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
}
#else /* MSDOS */
{
int height, width;
get_tty_size (fileno (tty->input), &width, &height);
FrameCols (tty) = width;
FrameRows (tty) = height;
}
#endif /* MSDOS */
tty->delete_in_insert_mode = 1;
UseTabs (tty) = 0;
terminal->scroll_region_ok = 0;
/* Seems to insert lines when it's not supposed to, messing up the
display. In doing a trace, it didn't seem to be called much, so I
don't think we're losing anything by turning it off. */
terminal->line_ins_del_ok = 0;
#ifdef WINDOWSNT
terminal->char_ins_del_ok = 1;
baud_rate = 19200;
#else /* MSDOS */
terminal->char_ins_del_ok = 0;
init_baud_rate (fileno (tty->input));
#endif /* MSDOS */
tty->TN_max_colors = 16; /* Required to be non-zero for tty-display-color-p */
#else /* not DOS_NT */
Wcm_clear (tty);
tty->termcap_term_buffer = (char *) xmalloc (buffer_size);
@ -3683,7 +3616,64 @@ use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
tty->TF_underscore = tgetflag ("ul");
tty->TF_teleray = tgetflag ("xt");
#endif /* !DOS_NT */
#else /* DOS_NT */
#ifdef WINDOWSNT
{
struct frame *f = XFRAME (selected_frame);
initialize_w32_display (terminal);
FrameRows (tty) = FRAME_LINES (f);
FrameCols (tty) = FRAME_COLS (f);
tty->specified_window = FRAME_LINES (f);
FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
terminal->char_ins_del_ok = 1;
baud_rate = 19200;
}
#else /* MSDOS */
{
int height, width;
if (strcmp (terminal_type, "internal") == 0)
terminal->type = output_msdos_raw;
initialize_msdos_display (terminal);
get_tty_size (fileno (tty->input), &width, &height);
FrameCols (tty) = width;
FrameRows (tty) = height;
terminal->char_ins_del_ok = 0;
init_baud_rate (fileno (tty->input));
}
#endif /* MSDOS */
tty->output = stdout;
tty->input = stdin;
/* The following two are inaccessible from w32console.c. */
terminal->delete_frame_hook = &tty_free_frame_resources;
terminal->delete_terminal_hook = &delete_tty;
tty->name = xstrdup (name);
terminal->name = xstrdup (name);
tty->type = xstrdup (terminal_type);
add_keyboard_wait_descriptor (0);
/* FIXME: this should be removed, done earlier. */
Wcm_clear (tty);
tty->delete_in_insert_mode = 1;
UseTabs (tty) = 0;
terminal->scroll_region_ok = 0;
/* Seems to insert lines when it's not supposed to, messing up the
display. In doing a trace, it didn't seem to be called much, so I
don't think we're losing anything by turning it off. */
terminal->line_ins_del_ok = 0;
tty->TN_max_colors = 16; /* Required to be non-zero for tty-display-color-p */
#endif /* DOS_NT */
terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
init_kboard (terminal->kboard);
terminal->kboard->Vwindow_system = Qnil;