diff options
Diffstat (limited to 'contrib/ncurses/progs/toe.c')
| -rw-r--r-- | contrib/ncurses/progs/toe.c | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/contrib/ncurses/progs/toe.c b/contrib/ncurses/progs/toe.c deleted file mode 100644 index 38b85cb..0000000 --- a/contrib/ncurses/progs/toe.c +++ /dev/null @@ -1,501 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2007,2008 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. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - * and: Thomas E. Dickey 1996-on * - ****************************************************************************/ - -/* - * toe.c --- table of entries report generator - */ - -#include <progs.priv.h> - -#include <sys/stat.h> - -#if USE_HASHED_DB -#include <hashed_db.h> -#endif - -MODULE_ID("$Id: toe.c,v 1.48 2008/01/05 20:41:26 tom Exp $") - -#define isDotname(name) (!strcmp(name, ".") || !strcmp(name, "..")) - -const char *_nc_progname; - -#if NO_LEAKS -#undef ExitProgram -static void ExitProgram(int code) GCC_NORETURN; -static void -ExitProgram(int code) -{ - _nc_free_entries(_nc_head); - _nc_free_tic(code); -} -#endif - -#if USE_HASHED_DB -static bool -make_db_name(char *dst, const char *src, unsigned limit) -{ - static const char suffix[] = DBM_SUFFIX; - - bool result = FALSE; - unsigned lens = sizeof(suffix) - 1; - unsigned size = strlen(src); - unsigned need = lens + size; - - if (need <= limit) { - if (size >= lens - && !strcmp(src + size - lens, suffix)) - (void) strcpy(dst, src); - else - (void) sprintf(dst, "%s%s", src, suffix); - result = TRUE; - } - return result; -} -#endif - -static bool -is_database(const char *path) -{ - bool result = FALSE; -#if USE_DATABASE - if (_nc_is_dir_path(path) && access(path, R_OK | X_OK) == 0) { - result = TRUE; - } -#endif -#if USE_TERMCAP - if (_nc_is_file_path(path) && access(path, R_OK) == 0) { - result = TRUE; - } -#endif -#if USE_HASHED_DB - if (!result) { - char filename[PATH_MAX]; - if (_nc_is_file_path(path) && access(path, R_OK) == 0) { - result = TRUE; - } else if (make_db_name(filename, path, sizeof(filename))) { - if (_nc_is_file_path(filename) && access(filename, R_OK) == 0) { - result = TRUE; - } - } - } -#endif - return result; -} - -static void -deschook(const char *cn, TERMTYPE *tp) -/* display a description for the type */ -{ - const char *desc; - - if ((desc = strrchr(tp->term_names, '|')) == 0 || *++desc == '\0') - desc = "(No description)"; - - (void) printf("%-10s\t%s\n", cn, desc); -} - -#if USE_TERMCAP -static void -show_termcap(char *buffer, - void (*hook) (const char *, TERMTYPE *tp)) -{ - TERMTYPE data; - char *next = strchr(buffer, ':'); - char *last; - char *list = buffer; - - if (next) - *next = '\0'; - - last = strrchr(buffer, '|'); - if (last) - ++last; - - data.term_names = strdup(buffer); - while ((next = strtok(list, "|")) != 0) { - if (next != last) - hook(next, &data); - list = 0; - } - free(data.term_names); -} -#endif - -static int -typelist(int eargc, char *eargv[], - bool verbosity, - void (*hook) (const char *, TERMTYPE *tp)) -/* apply a function to each entry in given terminfo directories */ -{ - int i; - - for (i = 0; i < eargc; i++) { -#if USE_DATABASE - if (_nc_is_dir_path(eargv[i])) { - DIR *termdir; - DIRENT *subdir; - - if ((termdir = opendir(eargv[i])) == 0) { - (void) fflush(stdout); - (void) fprintf(stderr, - "%s: can't open terminfo directory %s\n", - _nc_progname, eargv[i]); - return (EXIT_FAILURE); - } else if (verbosity) - (void) printf("#\n#%s:\n#\n", eargv[i]); - - while ((subdir = readdir(termdir)) != 0) { - size_t len = NAMLEN(subdir); - char buf[PATH_MAX]; - char name_1[PATH_MAX]; - DIR *entrydir; - DIRENT *entry; - - strncpy(name_1, subdir->d_name, len)[len] = '\0'; - if (isDotname(name_1)) - continue; - - (void) sprintf(buf, "%s/%s/", eargv[i], name_1); - if (chdir(buf) != 0) - continue; - - entrydir = opendir("."); - while ((entry = readdir(entrydir)) != 0) { - char name_2[PATH_MAX]; - TERMTYPE lterm; - char *cn; - int status; - - len = NAMLEN(entry); - strncpy(name_2, entry->d_name, len)[len] = '\0'; - if (isDotname(name_2) || !_nc_is_file_path(name_2)) - continue; - - status = _nc_read_file_entry(name_2, <erm); - if (status <= 0) { - (void) fflush(stdout); - (void) fprintf(stderr, - "%s: couldn't open terminfo file %s.\n", - _nc_progname, name_2); - return (EXIT_FAILURE); - } - - /* only visit things once, by primary name */ - cn = _nc_first_name(lterm.term_names); - if (!strcmp(cn, name_2)) { - /* apply the selected hook function */ - (*hook) (cn, <erm); - } - _nc_free_termtype(<erm); - } - closedir(entrydir); - } - closedir(termdir); - } -#if USE_HASHED_DB - else { - DB *capdbp; - char filename[PATH_MAX]; - - if (make_db_name(filename, eargv[i], sizeof(filename))) { - if ((capdbp = _nc_db_open(filename, FALSE)) != 0) { - DBT key, data; - int code; - - code = _nc_db_first(capdbp, &key, &data); - while (code == 0) { - TERMTYPE lterm; - int used; - char *have; - char *cn; - - if (_nc_db_have_data(&key, &data, &have, &used)) { - if (_nc_read_termtype(<erm, have, used) > 0) { - /* only visit things once, by primary name */ - cn = _nc_first_name(lterm.term_names); - /* apply the selected hook function */ - (*hook) (cn, <erm); - _nc_free_termtype(<erm); - } - } - code = _nc_db_next(capdbp, &key, &data); - } - - _nc_db_close(capdbp); - } - } - } -#endif -#endif -#if USE_TERMCAP -#if HAVE_BSD_CGETENT - char *db_array[2]; - char *buffer = 0; - - if (verbosity) - (void) printf("#\n#%s:\n#\n", eargv[i]); - - db_array[0] = eargv[i]; - db_array[1] = 0; - - if (cgetfirst(&buffer, db_array)) { - show_termcap(buffer, hook); - free(buffer); - while (cgetnext(&buffer, db_array)) { - show_termcap(buffer, hook); - free(buffer); - } - } - cgetclose(); -#else - /* scan termcap text-file only */ - if (_nc_is_file_path(eargv[i])) { - char buffer[2048]; - FILE *fp; - - if ((fp = fopen(eargv[i], "r")) != 0) { - while (fgets(buffer, sizeof(buffer), fp) != 0) { - if (*buffer == '#') - continue; - if (isspace(*buffer)) - continue; - show_termcap(buffer, hook); - } - fclose(fp); - } - } -#endif -#endif - } - - return (EXIT_SUCCESS); -} - -static void -usage(void) -{ - (void) fprintf(stderr, "usage: %s [-ahuUV] [-v n] [file...]\n", _nc_progname); - ExitProgram(EXIT_FAILURE); -} - -int -main(int argc, char *argv[]) -{ - bool all_dirs = FALSE; - bool direct_dependencies = FALSE; - bool invert_dependencies = FALSE; - bool header = FALSE; - char *report_file = 0; - int i; - int code; - int this_opt, last_opt = '?'; - int v_opt = 0; - - _nc_progname = _nc_rootname(argv[0]); - - while ((this_opt = getopt(argc, argv, "0123456789ahu:vU:V")) != -1) { - /* handle optional parameter */ - if (isdigit(this_opt)) { - switch (last_opt) { - case 'v': - v_opt = (this_opt - '0'); - break; - default: - if (isdigit(last_opt)) - v_opt *= 10; - else - v_opt = 0; - v_opt += (this_opt - '0'); - last_opt = this_opt; - } - continue; - } - switch (this_opt) { - case 'a': - all_dirs = TRUE; - break; - case 'h': - header = TRUE; - break; - case 'u': - direct_dependencies = TRUE; - report_file = optarg; - break; - case 'v': - v_opt = 1; - break; - case 'U': - invert_dependencies = TRUE; - report_file = optarg; - break; - case 'V': - puts(curses_version()); - ExitProgram(EXIT_SUCCESS); - default: - usage(); - } - } - set_trace_level(v_opt); - - if (report_file != 0) { - if (freopen(report_file, "r", stdin) == 0) { - (void) fflush(stdout); - fprintf(stderr, "%s: can't open %s\n", _nc_progname, report_file); - ExitProgram(EXIT_FAILURE); - } - - /* parse entries out of the source file */ - _nc_set_source(report_file); - _nc_read_entry_source(stdin, 0, FALSE, FALSE, NULLHOOK); - } - - /* maybe we want a direct-dependency listing? */ - if (direct_dependencies) { - ENTRY *qp; - - for_entry_list(qp) { - if (qp->nuses) { - int j; - - (void) printf("%s:", _nc_first_name(qp->tterm.term_names)); - for (j = 0; j < qp->nuses; j++) - (void) printf(" %s", qp->uses[j].name); - putchar('\n'); - } - } - - ExitProgram(EXIT_SUCCESS); - } - - /* maybe we want a reverse-dependency listing? */ - if (invert_dependencies) { - ENTRY *qp, *rp; - int matchcount; - - for_entry_list(qp) { - matchcount = 0; - for_entry_list(rp) { - if (rp->nuses == 0) - continue; - - for (i = 0; i < rp->nuses; i++) - if (_nc_name_match(qp->tterm.term_names, - rp->uses[i].name, "|")) { - if (matchcount++ == 0) - (void) printf("%s:", - _nc_first_name(qp->tterm.term_names)); - (void) printf(" %s", - _nc_first_name(rp->tterm.term_names)); - } - } - if (matchcount) - putchar('\n'); - } - - ExitProgram(EXIT_SUCCESS); - } - - /* - * If we get this far, user wants a simple terminal type listing. - */ - if (optind < argc) { - code = typelist(argc - optind, argv + optind, header, deschook); - } else if (all_dirs) { - DBDIRS state; - int offset; - int pass; - const char *path; - char **eargv = 0; - - code = EXIT_FAILURE; - for (pass = 0; pass < 2; ++pass) { - unsigned count = 0; - - _nc_first_db(&state, &offset); - while ((path = _nc_next_db(&state, &offset)) != 0) { - if (!is_database(path)) { - ; - } else if (eargv != 0) { - unsigned n; - int found = FALSE; - - /* eliminate duplicates */ - for (n = 0; n < count; ++n) { - if (!strcmp(path, eargv[n])) { - found = TRUE; - break; - } - } - if (!found) { - eargv[count] = strdup(path); - ++count; - } - } else { - ++count; - } - } - if (!pass) { - eargv = typeCalloc(char *, count + 1); - } else { - code = typelist((int) count, eargv, header, deschook); - while (count-- > 0) - free(eargv[count]); - free(eargv); - } - } - } else { - DBDIRS state; - int offset; - const char *path; - char *eargv[3]; - int count = 0; - - _nc_first_db(&state, &offset); - while ((path = _nc_next_db(&state, &offset)) != 0) { - if (is_database(path)) { - eargv[count++] = strdup(path); - break; - } - } - eargv[count] = 0; - - code = typelist(count, eargv, header, deschook); - - while (count-- > 0) - free(eargv[count]); - } - _nc_last_db(); - - ExitProgram(code); -} |
