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-rw-r--r--test/sp_tinfo.c351
1 files changed, 351 insertions, 0 deletions
diff --git a/test/sp_tinfo.c b/test/sp_tinfo.c
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+/****************************************************************************
+ * Copyright (c) 2017,2019 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/*
+ * $Id: sp_tinfo.c,v 1.22 2019/04/06 20:42:57 tom Exp $
+ *
+ * TOTO: add option for non-sp-funcs interface
+ */
+
+#define USE_TINFO
+#include <test.priv.h>
+
+#if HAVE_TPUTS_SP
+/*
+ * The higher-level curses library stores a TERMINAL* inside SCREEN, but the
+ * latter is opaque. This structure helps us keep the two associated.
+ */
+typedef struct {
+ const char *name;
+ FILE *fp;
+ SCREEN *sp;
+ TERMINAL *term;
+ int (*outc) (SCREEN *, int);
+} MYDATA;
+
+static bool opt_n = FALSE; /* true to suppress new_prescr */
+static bool opt_t = FALSE; /* true to use termcap */
+
+static int
+my_outc(SCREEN *sp, int ch)
+{
+ (void) sp;
+ return fputc(ch, stdout);
+}
+
+static int
+my_errc(SCREEN *sp, int ch)
+{
+ (void) sp;
+ return fputc(ch, stderr);
+}
+
+static MYDATA *
+initialize(const char *name, FILE *output)
+{
+ MYDATA *result = typeCalloc(MYDATA, 1);
+ int error;
+
+ result->fp = output;
+ result->name = name;
+ result->outc = (fileno(output) == 1) ? my_outc : my_errc;
+ result->sp = opt_n ? NULL : new_prescr();
+
+ if (opt_t) {
+ char *temp = strdup(name);
+ tgetent_sp(result->sp, temp, name);
+ free(temp);
+ } else {
+ setupterm((NCURSES_CONST char *) name, fileno(output), &error);
+ }
+ result->term = cur_term;
+
+ return result;
+}
+
+static void
+show_flag(MYDATA * data, const char *name, int value)
+{
+ if (value < 0) {
+ fprintf(data->fp, " %s = (unknown)\n", name);
+ } else if (value == 0) {
+ fprintf(data->fp, " %s = false\n", name);
+ } else {
+ fprintf(data->fp, " %s = true\n", name);
+ }
+}
+
+#define TC_PARMS data->sp, (NCURSES_CONST char *)tc
+#define TI_PARMS data->sp, (NCURSES_CONST char *)ti
+
+static void
+show_cap_flag(MYDATA * data, const char *ti, const char *tc)
+{
+ const char *name = (opt_t ? tc : ti);
+ show_flag(data, name, (opt_t
+ ? tgetflag_sp(TC_PARMS)
+ : tigetflag_sp(TI_PARMS)));
+}
+
+static void
+show_number(MYDATA * data, const char *name, int value)
+{
+ if (value <= -2) {
+ fprintf(data->fp, " %s = (unknown)\n", name);
+ } else if (value <= -1) {
+ fprintf(data->fp, " %s = (missing)\n", name);
+ } else {
+ fprintf(data->fp, " %s = %d\n", name, value);
+ }
+}
+
+static void
+show_cap_number(MYDATA * data, const char *ti, const char *tc)
+{
+ const char *name = (opt_t ? tc : ti);
+ show_number(data, name, (opt_t
+ ? tgetnum_sp(TC_PARMS)
+ : tigetnum_sp(TI_PARMS)));
+}
+
+static void
+show_string(MYDATA * data, const char *name, const char *value)
+{
+ fprintf(data->fp, " %s = ", name);
+ if (value == 0) {
+ fprintf(data->fp, "(missing)");
+ } else if (value == (char *) -1) {
+ fprintf(data->fp, "(canceled)");
+ } else {
+ int ch;
+ while ((ch = UChar(*value++)) != '\0') {
+ if (ch < 32) {
+ fprintf(data->fp, "^%c", ch | '@');
+ } else if (ch == 127) {
+ fprintf(data->fp, "^?");
+ } else if (ch > 127) {
+ fprintf(data->fp, "\\%03o", ch);
+ } else {
+ fprintf(data->fp, "%c", ch);
+ }
+ }
+ }
+ fprintf(data->fp, "\n");
+}
+
+static void
+show_cap_string(MYDATA * data, const char *ti, const char *tc)
+{
+ const char *name = (opt_t ? tc : ti);
+ char tcapjunk[1024];
+ char *tcap_ptr = tcapjunk;
+ show_string(data, name, (opt_t
+ ? tgetstr_sp(TC_PARMS, &tcap_ptr)
+ : tigetstr_sp(TI_PARMS)));
+}
+
+static void
+show_char(MYDATA * data, const char *name, int value)
+{
+ if (value < 0) {
+ show_string(data, name, "(missing)");
+ } else {
+ char temp[2];
+ temp[0] = (char) value;
+ temp[1] = '\0';
+ show_string(data, name, temp);
+ }
+}
+
+static void
+do_stuff(MYDATA * data)
+{
+ SCREEN *sp = data->sp;
+#if NCURSES_EXT_FUNCS
+ char *s;
+ int my_code = 1234;
+ const char *my_text = "\033[?m";
+#endif
+
+ set_curterm_sp(sp, data->term);
+
+ /* putp always goes to standard output */
+ putp_sp(sp, "Hello ");
+ putp_sp(sp, data->name);
+ putp_sp(sp, "!\n");
+
+ fprintf(data->fp, "Term: %s\n", termname_sp(sp));
+ fprintf(data->fp, "Long: %s\n", longname_sp(sp));
+ show_cap_flag(data, "am", "am");
+ show_cap_number(data, "lines", "li");
+ show_cap_string(data, "clear", "cl");
+ show_cap_string(data, "tbc", "ct");
+ show_flag(data, "has_ic", has_ic_sp(sp));
+ show_flag(data, "has_il", has_il_sp(sp));
+ show_number(data, "baudrate", baudrate_sp(sp));
+ show_char(data, "erase ch", erasechar_sp(sp));
+ show_char(data, "kill ch", killchar_sp(sp));
+ show_string(data, "unctrl", unctrl_sp(sp, 033));
+ fflush(data->fp);
+
+#if NCURSES_EXT_FUNCS
+ define_key_sp(sp, my_text, my_code);
+ has_key_sp(sp, 0);
+ key_defined_sp(sp, my_text);
+ if ((s = keybound_sp(sp, my_code, 0)) != 0)
+ free(s);
+#endif
+ keyname_sp(sp, '?');
+#if NCURSES_EXT_FUNCS
+ keyok_sp(sp, my_code, FALSE);
+ keyok_sp(sp, my_code, TRUE);
+#endif
+
+ savetty_sp(sp);
+
+ def_shell_mode_sp(sp);
+
+ /*
+ * These functions are low-level settings for ncurses.
+ */
+#if NCURSES_EXT_FUNCS
+ set_tabsize_sp(sp, 5); /* waddch */
+#endif
+ typeahead_sp(sp, FALSE); /* waddch */
+ use_env_sp(sp, FALSE); /* newterm */
+ use_tioctl_sp(sp, FALSE); /* newterm */
+ intrflush_sp(sp, 0, 0); /* wgetch */
+ flushinp_sp(sp); /* waddch */
+ halfdelay_sp(sp, 5); /* wgetch */
+
+ /*
+ * These manipulate the terminal modes, mainly for wgetch.
+ */
+ cbreak_sp(sp);
+ raw_sp(sp);
+ def_prog_mode_sp(sp);
+
+ delay_output_sp(sp, 200);
+
+ napms_sp(sp, 10);
+
+ nocbreak_sp(sp);
+ noqiflush_sp(sp);
+ noraw_sp(sp);
+ qiflush_sp(sp);
+
+ resetty_sp(sp);
+
+ tputs_sp(sp, "{reset-mode}\n", 0, data->outc);
+
+ reset_prog_mode_sp(sp);
+
+ curs_set_sp(sp, 0);
+ tputs_sp(sp, "{prog-mode}\n", 0, data->outc);
+
+ reset_shell_mode_sp(sp);
+
+ tputs_sp(sp, "{shell-mode}\n", 0, data->outc);
+}
+
+static void
+cleanup(MYDATA * data)
+{
+ set_curterm(data->term);
+ del_curterm(data->term);
+#if !NO_LEAKS
+ free(data->sp); /* cannot use delscreen in tinfo */
+#endif
+ free(data);
+}
+
+static void
+usage(void)
+{
+ static const char *tbl[] =
+ {
+ "Usage: sp_tinfo [output] [error]",
+ "",
+ "Options:",
+ " -n suppress call to new_prescr()",
+ " -t use termcap functions rather than terminfo",
+ NULL
+ };
+ size_t n;
+ for (n = 0; n < SIZEOF(tbl); ++n) {
+ fprintf(stderr, "%s\n", tbl[n]);
+ }
+ ExitProgram(EXIT_FAILURE);
+}
+
+int
+main(int argc, char *argv[])
+{
+ MYDATA *my_out;
+ MYDATA *my_err;
+ int n;
+
+ while ((n = getopt(argc, argv, "nt")) != -1) {
+ switch (n) {
+ case 'n':
+ opt_n = TRUE;
+ break;
+ case 't':
+ opt_t = TRUE;
+ break;
+ default:
+ usage();
+ /* NOTREACHED */
+ }
+ }
+ argv += (optind - 1);
+ argc -= (optind - 1);
+
+ if (argc > 3)
+ usage();
+
+ my_out = initialize((argc > 1) ? argv[1] : "vt100", stdout);
+ my_err = initialize((argc > 2) ? argv[2] : "ansi", stderr);
+
+ do_stuff(my_out);
+ do_stuff(my_err);
+
+ cleanup(my_out);
+ cleanup(my_err);
+
+ ExitProgram(EXIT_SUCCESS);
+}
+#else
+int
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+{
+ fprintf(stderr,
+ "This program requires the low-level ncurses sp-funcs tputs_sp\n");
+ ExitProgram(EXIT_FAILURE);
+}
+#endif
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