dtv-scan-tables.git - Digital TV scan tables

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author	Christoph Pfister <pfister@linuxtv.org>	2011-03-05 17:44:19 +0100
committer	Mauro Carvalho Chehab <mchehab@redhat.com>	2011-03-05 17:44:19 +0100
commit	49495483840b2b8c6d9ee54075c3a59409dadbeb (patch)
tree	e5307e1ec44f4148628063bd31b90076c42ba0ac /dvb-t/uk-Blaenplwyf
parent	e855d1514ae81058209b68094a5caa205406cf7d (diff)
download	dtv-scan-tables-49495483840b2b8c6d9ee54075c3a59409dadbeb.tar.gz

add autoscan files

so that other apps can profit as well see for example http://www.itu.int/ITU-R/terrestrial/broadcast/plans/ge06/index.html

Diffstat (limited to '')

0 files changed, 0 insertions, 0 deletions

/* * wavemon - a wireless network monitoring aplication * * Copyright (c) 2001-2002 Jan Morgenstern <jan@jm-music.de> * * wavemon is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2, or (at your option) any later * version. * * wavemon is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along * with wavemon; see the file COPYING. If not, write to the Free Software * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "wavemon.h" #include <pwd.h> #include <sys/types.h> /* GLOBALS */ #define MAX_IFLIST_ENTRIES 64 static char *if_list[MAX_IFLIST_ENTRIES]; /* array of WiFi interface names */ int conf_items; /* index into array storing menu items */ static char *on_off_names[] = { [false] = "Off", [true] = "On", NULL }; static char *action_items[] = { [TA_DISABLED] = "Disabled", [TA_BEEP] = "Beep", [TA_FLASH] = "Flash", [TA_BEEP_FLASH] = "Beep+Flash", NULL }; static char *sort_order[] = { [SO_CHAN] = "Channel", [SO_SIGNAL] = "Signal", [SO_MAC] = "MAC", [SO_ESSID] = "Essid", [SO_OPEN] = "Open", [SO_CHAN_SIG] = "Chan/Sig", [SO_OPEN_SIG] = "Open/Sig", NULL }; static char *screen_names[] = { [SCR_INFO] = "Info screen", [SCR_LHIST] = "Histogram", [SCR_SCAN] = "Scan window", NULL }; struct wavemon_conf conf = { .if_idx = 0, .stat_iv = 100, .info_iv = 10, .slotsize = 4, .meter_decay = 0, .check_geometry = false, .cisco_mac = false, .override_bounds = false, .sig_min = -100, .sig_max = -10, .noise_min = -120, .noise_max = -40, .scan_sort_order = SO_CHAN_SIG, .scan_sort_asc = false, .lthreshold_action = TA_DISABLED, .lthreshold = -80, .hthreshold_action = TA_DISABLED, .hthreshold = -10, .startup_scr = 0, }; /** Populate interface list */ void conf_get_interface_list(void) { char *old_if = NULL; int idx; for (idx = 0; if_list[idx]; idx++) { if (idx == conf.if_idx) old_if = if_list[idx]; else free(if_list[idx]); } iw_get_interface_list(if_list, MAX_IFLIST_ENTRIES); if (!if_list[0]) err_quit("no supported wireless interfaces found!"); conf.if_idx = 0; if (old_if) { idx = argv_find(if_list, old_if); if (idx > 0) conf.if_idx = idx; free(old_if); } } /** Return currently selected interface name */ const char *conf_ifname(void) { return if_list[0] && if_list[conf.if_idx] ? if_list[conf.if_idx] : "(none)"; } /* Return full path of rcfile. Allocates string which must bee free()-d. */ static char *get_confname(void) { char *full_path, *homedir = getenv("HOME"); struct passwd *pw; if (homedir == NULL) { pw = getpwuid(getuid()); if (pw == NULL) err_quit("can not determine $HOME"); homedir = pw->pw_dir; } full_path = malloc(strlen(homedir) + strlen(CFNAME) + 3); sprintf(full_path, "%s/%s", homedir, CFNAME); return full_path; } static void write_cf(void) { char tmp[0x100], rv[0x40]; struct conf_item *ci = NULL; char *lp, *cp; int add, i; char *cfname = get_confname(); int cfld = ll_create(); FILE *fd = fopen(cfname, "w"); if (fd == NULL) err_sys("failed to open configuration file '%s'", cfname); for (ll_reset(conf_items); (ci = ll_getall(conf_items)); ) { if (ci->type != t_sep && ci->type != t_func && (!ci->dep || (ci->dep && *ci->dep))) { switch (ci->type) { case t_int: sprintf(rv, "%d", *ci->v.i); break; case t_list: if (!argv_count(ci->list)) continue; sprintf(rv, "%s", ci->list[*ci->v.i]); str_tolower(rv); break; case t_sep: case t_func: break; } add = 1; for (i = 0; i < ll_size(cfld); i++) { lp = ll_get(cfld, i); cp = lp += strspn(lp, " "); if (!strncasecmp(cp, ci->cfname, strcspn(cp, " =")) && strlen(ci->cfname) == strcspn(cp, " =")) { add = 0; cp += strcspn(cp, "=") + 1; cp += strspn(cp, " "); strncpy(tmp, cp, strcspn(cp, " #\n")); if (strcasecmp(tmp, rv)) { strncpy(tmp, lp, strcspn(lp, " =")); tmp[strcspn(lp, " =")] = '\0'; strcat(tmp, " = "); strcat(tmp, rv); strcat(tmp, "\n"); ll_replace(cfld, i, "s", tmp); } } } if (add) { strcpy(tmp, ci->cfname); strcat(tmp, " = "); strcat(tmp, rv); strcat(tmp, "\n"); ll_push(cfld, "s", tmp); } } } for (ll_reset(cfld); (lp = ll_getall(cfld)); ) fputs(lp, fd); fclose(fd); ll_destroy(cfld); free(cfname); } static void read_cf(void) { char tmp[0x100], lv[0x20], rv[0x20]; struct conf_item *ci = NULL; FILE *fd; size_t len; int lnum, found, v_int; char *lp, *conv_err; bool file_needs_update = false; char *cfname = get_confname(); if (access(cfname, F_OK) != 0) goto done; fd = fopen(cfname, "r"); if (fd == NULL) err_sys("can not read configuration file '%s'", cfname); for (lnum = 1; fgets(tmp, sizeof(tmp), fd); lnum++) { lp = tmp + strspn(tmp, " "); if (*lp == '#' || *lp == '\n') continue; len = strcspn(lp, " ="); if (len > sizeof(lv)) err_quit("parse error in %s, line %d: identifier too long", cfname, lnum); strncpy(lv, lp, len); lv[len] = '\0'; lp += len; ll_reset(conf_items); for (found = 0; !found && (ci = ll_getall(conf_items)); ) found = (ci->type != t_sep && ci->type != t_func && strcasecmp(ci->cfname, lv) == 0); if (!found) { err_msg("%s, line %d: ignoring unknown identifier '%s'", cfname, lnum, lv); file_needs_update = true; continue; } lp += strspn(lp, " "); if (*lp++ != '=') err_quit("parse error in %s, line %d: missing '=' operator in assignment", cfname, lnum); lp += strspn(lp, " "); len = strcspn(lp, " \n"); if (len > sizeof(rv)) err_quit("parse error in %s, line %d: argument too long", cfname, lnum); else if (*lp == '\n') err_quit("parse error in %s, line %d: argument expected", cfname, lnum); strncpy(rv, lp, len); rv[len] = '\0'; switch (ci->type) { case t_int: v_int = strtol(rv, &conv_err, 10); if (*conv_err != '\0') { err_quit("parse error in %s, line %d: integer value expected, '%s' found instead", cfname, lnum, rv); } else if (v_int > ci->max) { err_msg("%s, line %d: value exceeds maximum of %d - using maximum", cfname, lnum, (int)ci->max); *ci->v.i = ci->max; file_needs_update = true; } else if (v_int < ci->min) { err_msg("%s, line %d: value is below minimum of %d - using minimum", cfname, lnum, (int)ci->min); *ci->v.i = ci->min; file_needs_update = true; } else { *ci->v.i = v_int; } break; case t_list: assert(ci->list != NULL); if (!argv_count(ci->list)) err_quit("no usable %s candidates available for '%s'", ci->name, rv); v_int = argv_find(ci->list, rv); if (v_int < 0) { err_msg("%s, line %d: '%s = %s' is not valid - using defaults", cfname, lnum, lv, rv); file_needs_update = true; } else { *ci->v.i = v_int; } case t_sep: case t_func: break; } } fclose(fd); done: free(cfname); if (file_needs_update) { write_cf(); } } static void init_conf_items(void) { struct conf_item *item; conf_items = ll_create(); item = calloc(1, sizeof(*item)); item->name = strdup("Interface"); item->type = t_sep; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Interface"); item->cfname = strdup("interface"); item->type = t_list; item->v.i = &conf.if_idx; item->list = if_list; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Cisco-style MAC addresses"); item->cfname = strdup("cisco_mac"); item->type = t_list; item->v.i = &conf.cisco_mac; item->list = on_off_names; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Scan sort type"); item->cfname = strdup("sort_order"); item->type = t_list; item->v.i = &conf.scan_sort_order; item->list = sort_order; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Scan sort in ascending order"); item->cfname = strdup("sort_ascending"); item->type = t_list; item->v.i = &conf.scan_sort_asc; item->list = on_off_names; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Statistics updates"); item->cfname = strdup("stat_updates"); item->type = t_int; item->v.i = &conf.stat_iv; item->min = 10; item->max = 4000; item->inc = 10; item->unit = strdup("ms"); ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Histogram update cycles"); item->cfname = strdup("lhist_slot_size"); item->type = t_int; item->v.i = &conf.slotsize; item->min = 1; item->max = 64; item->inc = 1; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Level meter smoothness"); item->cfname = strdup("meter_smoothness"); item->type = t_int; item->v.i = &conf.meter_decay; item->min = 0; item->max = 99; item->inc = 1; item->unit = strdup("%"); ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Dynamic info updates"); item->cfname = strdup("info_updates"); item->type = t_int; item->v.i = &conf.info_iv; item->min = 1; item->max = 60; item->inc = 1; item->unit = strdup("s"); ll_push(conf_items, "*", item); /* level scale items */ item = calloc(1, sizeof(*item)); item->type = t_sep; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Level scales"); item->type = t_sep; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Override scale autodetect"); item->cfname = strdup("override_auto_scale"); item->type = t_list; item->v.i = &conf.override_bounds; item->list = on_off_names; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Minimum signal level"); item->cfname = strdup("min_signal_level"); item->type = t_int; item->v.i = &conf.sig_min; item->min = -100; item->max = -39; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.override_bounds; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Maximum signal level"); item->cfname = strdup("max_signal_level"); item->type = t_int; item->v.i = &conf.sig_max; item->min = -40; item->max = -10; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.override_bounds; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Minimum noise level"); item->cfname = strdup("min_noise_level"); item->type = t_int; item->v.i = &conf.noise_min; item->min = -120; item->max = -70; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.override_bounds; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Maximum noise level"); item->cfname = strdup("max_noise_level"); item->type = t_int; item->v.i = &conf.noise_max; item->min = -69; item->max = -40; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.override_bounds; ll_push(conf_items, "*", item); /* thresholds */ item = calloc(1, sizeof(*item)); item->name = strdup("Low threshold action"); item->cfname = strdup("lo_threshold_action"); item->type = t_list; item->v.i = &conf.lthreshold_action; item->list = action_items; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Low threshold"); item->cfname = strdup("lo_threshold"); item->type = t_int; item->v.i = &conf.lthreshold; item->min = -120; item->max = -60; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.lthreshold_action; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("High threshold action"); item->cfname = strdup("hi_threshold_action"); item->type = t_list; item->v.i = &conf.hthreshold_action; item->list = action_items; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("High threshold"); item->cfname = strdup("hi_threshold"); item->type = t_int; item->v.i = &conf.hthreshold; item->min = -59; item->max = 120; item->inc = 1; item->unit = strdup("dBm"); item->dep = &conf.hthreshold_action; ll_push(conf_items, "*", item); /* start-up items */ item = calloc(1, sizeof(*item)); item->type = t_sep; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Startup"); item->type = t_sep; ll_push(conf_items, "*", item); item = calloc(1, sizeof(*item)); item->name = strdup("Startup screen"); item->cfname = strdup("startup_screen"); item->type = t_list; item->v.i = &conf.startup_scr; item->list = screen_names; ll_push(conf_items, "*", item); /* separator (dummy entry) */ item = calloc(1, sizeof(*item)); item->type = t_sep; ll_push(conf_items, "*", item); /* functions */ item = calloc(1, sizeof(*item)); item->name = strdup("Save configuration"); item->type = t_func; item->v.fp = write_cf; ll_push(conf_items, "*", item); } void getconf(int argc, char *argv[]) { int arg, help = 0, version = 0; conf_get_interface_list(); init_conf_items(); read_cf(); while ((arg = getopt(argc, argv, "ghi:v")) >= 0) { switch (arg) { case 'g': conf.check_geometry = true; break; case 'h': help++; break; case 'i': conf.if_idx = argv_find(if_list, optarg); if (conf.if_idx < 0) err_quit("no wireless extensions found on '%s'", optarg); break; case 'v': version++; break; default: exit(EXIT_FAILURE); } } if (version) { printf("wavemon %s", PACKAGE_VERSION); printf(" with %s.\n", curses_version()); printf("Distributed under the terms of the GPLv3.\n%s", help ? "\n" : ""); } if (help) { printf("usage: wavemon [ -hgv ] [ -i ifname ]\n"); printf(" -g Ensure screen is sufficiently dimensioned\n"); printf(" -h This help screen\n"); printf(" -i <ifname> Use specified network interface (default: auto)\n"); printf(" -v Print version number\n"); } if (version || help) exit(EXIT_SUCCESS); }


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