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hwinfo.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <getopt.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "hd.h"
#include "hd_int.h"
typedef struct {
hd_hw_item_t type;
char *dev;
char *dev_old;
char *serial;
char *model;
uint64_t size;
char *id;
char *p_id;
unsigned model_ok:1;
unsigned serial_ok:1;
unsigned size_ok:1;
unsigned assigned:1;
} map_t;
static int get_probe_flags(int, char **, hd_data_t *);
static void progress2(char *, char *);
static unsigned deb = 0;
static char *log_file = "";
static char *list = NULL;
static int listplus = 0;
static int test = 0;
static int is_short = 0;
static char *showconfig = NULL;
static char *saveconfig = NULL;
static hd_hw_item_t hw_item[100] = { };
static int hw_items = 0;
int braille_install_info(hd_data_t *hd_data);
int x11_install_info(hd_data_t *hd_data);
int oem_install_info(hd_data_t *hd_data);
void dump_packages(hd_data_t *hd_data);
void do_hw(hd_data_t *hd_data, FILE *f, int hw_item);
void do_hw_multi(hd_data_t *hd_data, FILE *f, hd_hw_item_t *hw_items);
void do_short(hd_data_t *hd_data, hd_t *hd, FILE *f);
void do_test(hd_data_t *hd_data);
void help(void);
void dump_db_raw(hd_data_t *hd_data);
void dump_db(hd_data_t *hd_data);
void do_chroot(hd_data_t *hd_data, char *dir);
void ask_db(hd_data_t *hd_data, char *query);
// void get_mapping(hd_data_t *hd_data);
int get_mapping2(void);
void write_udi(hd_data_t *hd_data, char *udi);
void do_saveconfig(hd_data_t *hd_data, hd_t *hd, FILE *f);
int map_cmp(const void *p0, const void *p1);
unsigned map_fill(map_t *map, hd_data_t *hd_data, hd_t *hd_manual);
void map_dump(map_t *map, unsigned map_len);
struct {
unsigned db_idx;
unsigned separate:1;
unsigned verbose:1;
char *root;
} opt;
struct option options[] = {
{ "special", 1, NULL, 1 },
{ "help", 0, NULL, 'h' },
{ "debug", 1, NULL, 'd' },
{ "version", 0, NULL, 400 },
{ "log", 1, NULL, 'l' },
{ "packages", 0, NULL, 'p' },
{ "verbose", 0, NULL, 'v' },
{ "test", 0, NULL, 300 },
{ "format", 1, NULL, 301 },
{ "show-config", 1, NULL, 302 },
{ "save-config", 1, NULL, 303 },
{ "short", 0, NULL, 304 },
{ "fast", 0, NULL, 305 },
{ "dump-db", 1, NULL, 306 },
{ "dump-db-raw", 1, NULL, 307 },
{ "separate", 0, NULL, 308 },
{ "root", 1, NULL, 309 },
{ "db", 1, NULL, 310 },
{ "only", 1, NULL, 311 },
{ "listmd", 0, NULL, 312 },
{ "map", 0, NULL, 313 },
{ "kernel-version", 1, NULL, 314 },
{ "write-udi", 1, NULL, 315 },
{ "hddb-dir", 1, NULL, 316 },
{ "nowpa", 0, NULL, 317 },
{ "map2", 0, NULL, 318 },
{ "hddb-dir-new", 1, NULL, 319 },
{ "cdrom", 0, NULL, 1000 + hw_cdrom },
{ "floppy", 0, NULL, 1000 + hw_floppy },
{ "disk", 0, NULL, 1000 + hw_disk },
{ "network", 0, NULL, 1000 + hw_network },
{ "display", 0, NULL, 1000 + hw_display },
{ "gfxcard", 0, NULL, 1000 + hw_display },
{ "framebuffer", 0, NULL, 1000 + hw_framebuffer },
{ "monitor", 0, NULL, 1000 + hw_monitor },
{ "camera", 0, NULL, 1000 + hw_camera },
{ "mouse", 0, NULL, 1000 + hw_mouse },
{ "joystick", 0, NULL, 1000 + hw_joystick },
{ "keyboard", 0, NULL, 1000 + hw_keyboard },
{ "chipcard", 0, NULL, 1000 + hw_chipcard },
{ "sound", 0, NULL, 1000 + hw_sound },
{ "isdn", 0, NULL, 1000 + hw_isdn },
{ "modem", 0, NULL, 1000 + hw_modem },
{ "storage-ctrl", 0, NULL, 1000 + hw_storage_ctrl },
{ "storage_ctrl", 0, NULL, 1000 + hw_storage_ctrl },
{ "netcard", 0, NULL, 1000 + hw_network_ctrl },
{ "netcards", 0, NULL, 1000 + hw_network_ctrl }, // outdated, just kept for compatibility
{ "network-ctrl", 0, NULL, 1000 + hw_network_ctrl },
{ "network_ctrl", 0, NULL, 1000 + hw_network_ctrl },
{ "printer", 0, NULL, 1000 + hw_printer },
{ "tv", 0, NULL, 1000 + hw_tv },
{ "dvb", 0, NULL, 1000 + hw_dvb },
{ "scanner", 0, NULL, 1000 + hw_scanner },
{ "braille", 0, NULL, 1000 + hw_braille },
{ "sys", 0, NULL, 1000 + hw_sys },
{ "bios", 0, NULL, 1000 + hw_bios },
{ "cpu", 0, NULL, 1000 + hw_cpu },
{ "partition", 0, NULL, 1000 + hw_partition },
{ "usb-ctrl", 0, NULL, 1000 + hw_usb_ctrl },
{ "usb_ctrl", 0, NULL, 1000 + hw_usb_ctrl },
{ "usb", 0, NULL, 1000 + hw_usb },
{ "pci", 0, NULL, 1000 + hw_pci },
{ "isapnp", 0, NULL, 1000 + hw_isapnp },
{ "scsi", 0, NULL, 1000 + hw_scsi },
{ "nvme", 0, NULL, 1000 + hw_nvme },
{ "ide", 0, NULL, 1000 + hw_ide },
{ "bridge", 0, NULL, 1000 + hw_bridge },
{ "hub", 0, NULL, 1000 + hw_hub },
{ "memory", 0, NULL, 1000 + hw_memory },
{ "manual", 0, NULL, 1000 + hw_manual },
{ "pcmcia", 0, NULL, 1000 + hw_pcmcia },
{ "pcmcia-ctrl", 0, NULL, 1000 + hw_pcmcia_ctrl },
{ "pcmcia_ctrl", 0, NULL, 1000 + hw_pcmcia_ctrl },
{ "ieee1394", 0, NULL, 1000 + hw_ieee1394 },
{ "ieee1394-ctrl", 0, NULL, 1000 + hw_ieee1394_ctrl },
{ "ieee1394_ctrl", 0, NULL, 1000 + hw_ieee1394_ctrl },
{ "firewire", 0, NULL, 1000 + hw_ieee1394 },
{ "firewire-ctrl", 0, NULL, 1000 + hw_ieee1394_ctrl },
{ "firewire_ctrl", 0, NULL, 1000 + hw_ieee1394_ctrl },
{ "hotplug", 0, NULL, 1000 + hw_hotplug },
{ "hotplug-ctrl", 0, NULL, 1000 + hw_hotplug_ctrl },
{ "hotplug_ctrl", 0, NULL, 1000 + hw_hotplug_ctrl },
{ "mmc-ctrl", 0, NULL, 1000 + hw_mmc_ctrl },
{ "mmc_ctrl", 0, NULL, 1000 + hw_mmc_ctrl },
{ "zip", 0, NULL, 1000 + hw_zip },
{ "pppoe", 0, NULL, 1000 + hw_pppoe },
{ "dsl", 0, NULL, 1000 + hw_dsl },
{ "wlan", 0, NULL, 1000 + hw_wlan },
{ "redasd", 0, NULL, 1000 + hw_redasd },
{ "block", 0, NULL, 1000 + hw_block },
{ "tape", 0, NULL, 1000 + hw_tape },
{ "vbe", 0, NULL, 1000 + hw_vbe },
{ "bluetooth", 0, NULL, 1000 + hw_bluetooth },
{ "fingerprint", 0, NULL, 1000 + hw_fingerprint },
{ "all", 0, NULL, 2000 },
{ "reallyall", 0, NULL, 2001 },
{ "smp", 0, NULL, 2002 },
{ "arch", 0, NULL, 2003 },
{ "uml", 0, NULL, 2004 },
{ "xen", 0, NULL, 2005 },
{ }
};
/*
* Just scan the hardware and dump all info.
*/
int main(int argc, char **argv)
{
hd_data_t *hd_data;
hd_t *hd;
FILE *f = NULL;
int i;
unsigned first_probe = 1;
hd_data = calloc(1, sizeof *hd_data);
hd_data->progress = isatty(1) ? progress2 : NULL;
hd_data->debug=~(HD_DEB_DRIVER_INFO | HD_DEB_HDDB);
for(i = 0; i < argc; i++) {
if(strstr(argv[i], "--") == argv[i]) break;
}
if(i != argc) {
/* new style interface */
opterr = 0;
while((i = getopt_long(argc, argv, "hd:l:pv", options, NULL)) != -1) {
switch(i) {
case 1:
if(!strcmp(optarg, "braille")) {
braille_install_info(hd_data);
}
else if(!strcmp(optarg, "x11")) {
x11_install_info(hd_data);
}
else if(!strcmp(optarg, "oem")) {
oem_install_info(hd_data);
}
else {
help();
return 1;
}
break;
case 'd':
hd_data->debug = strtol(optarg, NULL, 0);
break;
case 'l':
log_file = optarg;
break;
case 'p':
dump_packages(hd_data);
break;
case 'v':
opt.verbose = 1;
break;
case 300:
do_test(hd_data);
break;
case 301:
hd_data->flags.dformat = strtol(optarg, NULL, 0);
break;
case 302:
showconfig = optarg;
break;
case 303:
saveconfig = optarg;
break;
case 304:
is_short = 1;
break;
case 305:
hd_data->flags.fast = 1;
break;
case 306:
opt.db_idx = strtoul(optarg, NULL, 0);
dump_db(hd_data);
break;
case 307:
opt.db_idx = strtoul(optarg, NULL, 0);
dump_db_raw(hd_data);
break;
case 308:
/* basically for debugging */
opt.separate = 1;
break;
case 309:
opt.root = optarg;
break;
case 310:
ask_db(hd_data, optarg);
break;
case 311:
if(*optarg) add_str_list(&hd_data->only, optarg);
break;
case 312:
hd_data->flags.list_md = 1;
break;
case 313:
return get_mapping2();
break;
case 314:
if(*optarg) setenv("LIBHD_KERNELVERSION", optarg, 1);
break;
case 315:
write_udi(hd_data, optarg);
break;
case 316:
if(*optarg) setenv("LIBHD_HDDB_DIR", optarg, 1);
break;
case 317:
break;
case 318:
return get_mapping2();
break;
case 319:
if(*optarg) setenv("LIBHD_HDDB_DIR_NEW", optarg, 1);
break;
case 400:
printf("%s\n", hd_version());
break;
case 1000 ... 1100:
if(hw_items < sizeof hw_item / sizeof *hw_item - 1) {
hw_item[hw_items++] = i - 1000;
}
break;
case 2000 ... 2005:
if(hw_items < sizeof hw_item / sizeof *hw_item - 1) {
hw_item[hw_items++] = i;
}
break;
default:
help();
return 0;
}
}
if(!hw_items && is_short) hw_item[hw_items++] = 2000; /* all */
if(hw_items >= 0 || showconfig || saveconfig) {
if(*log_file) {
if(!strcmp(log_file, "-")) {
f = fdopen(1, "w");
}
else {
f = fopen(log_file, "w+");
}
}
if(opt.root) do_chroot(hd_data, opt.root);
if(opt.separate || hw_items <= 1) {
for(i = 0; i < hw_items; i++) {
if(i) fputc('\n', f ? f : stdout);
do_hw(hd_data, f, hw_item[i]);
}
}
else {
hw_item[hw_items] = 0;
do_hw_multi(hd_data, f, hw_item);
}
#ifndef LIBHD_TINY
if(showconfig) {
hd = hd_read_config(hd_data, showconfig);
if(hd_data->debug == -1) {
fprintf(f ? f : stdout,
"============ start debug info ============\n%s=========== end debug info ============\n",
hd_data->log
);
}
if(hd) {
hd_dump_entry(hd_data, hd, f ? f : stdout);
hd = hd_free_hd_list(hd);
}
else {
fprintf(f ? f : stdout, "No config data: %s\n", showconfig);
}
}
#endif
if(f) fclose(f);
}
hd_free_hd_data(hd_data);
free(hd_data);
return 0;
}
/* old style interface */
argc--; argv++;
if(argc == 1 && !strcmp(*argv, "-h")) {
help();
return 0;
}
do {
if(first_probe) /* only for the 1st probing */
hd_set_probe_feature(hd_data, pr_default);
else {
hd_clear_probe_feature(hd_data, pr_all);
}
if((i = get_probe_flags(argc, argv, hd_data)) < 0) return 1;
deb = hd_data->debug;
argc -= i; argv += i;
if(opt.root && first_probe) do_chroot(hd_data, opt.root);
hd_scan(hd_data);
if(hd_data->progress) printf("\r%64s\r", "");
first_probe = 0;
} while(argc);
if(*log_file) {
if(!strcmp(log_file, "-")) {
f = fdopen(1, "w");
}
else {
f = fopen(log_file, "w+");
}
}
if((hd_data->debug & HD_DEB_SHOW_LOG) && hd_data->log) {
if(*log_file) {
fprintf(f ? f : stdout,
"============ start hardware log ============\n"
);
}
fprintf(f ? f : stdout,
"============ start debug info ============\n%s=========== end debug info ============\n",
hd_data->log
);
}
for(hd = hd_data->hd; hd; hd = hd->next) {
hd_dump_entry(hd_data, hd, f ? f : stdout);
}
if(*log_file) {
fprintf(f ? f : stdout,
"============ end hardware log ============\n"
);
}
i = -1;
if(list) {
if(!strcmp(list, "cdrom")) i = hw_cdrom;
if(!strcmp(list, "disk")) i = hw_disk;
if(!strcmp(list, "floppy")) i = hw_floppy;
if(!strcmp(list, "network")) i = hw_network;
if(!strcmp(list, "display")) i = hw_display;
if(!strcmp(list, "monitor")) i = hw_monitor;
if(!strcmp(list, "mouse")) i = hw_mouse;
if(!strcmp(list, "keyboard")) i = hw_keyboard;
if(!strcmp(list, "sound")) i = hw_sound;
if(!strcmp(list, "isdn")) i = hw_isdn;
if(!strcmp(list, "dsl")) i = hw_dsl;
if(!strcmp(list, "modem")) i = hw_modem;
if(!strcmp(list, "storage_ctrl")) i = hw_storage_ctrl;
if(!strcmp(list, "network_ctrl")) i = hw_network_ctrl;
if(!strcmp(list, "netcards")) i = hw_network_ctrl;
if(!strcmp(list, "printer")) i = hw_printer;
if(!strcmp(list, "tv")) i = hw_tv;
if(!strcmp(list, "scanner")) i = hw_scanner;
if(!strcmp(list, "braille")) i = hw_braille;
if(!strcmp(list, "sys")) i = hw_sys;
if(!strcmp(list, "cpu")) i = hw_cpu;
if(i >= 0) {
hd = hd_list(hd_data, i, listplus, NULL);
printf("\n");
printf("-- %s list --\n", list);
for(; hd; hd = hd->next) hd_dump_entry(hd_data, hd, stdout);
printf("-- %s list end --\n", list);
hd = hd_free_hd_list(hd);
}
}
if(f) fclose(f);
hd_free_hd_data(hd_data);
free(hd_data);
return 0;
}
/*
* hw_item might be either a 'real' hd_hw_item_t or some number >= 2000 used
* for some special probe runs.
*/
void do_hw(hd_data_t *hd_data, FILE *f, int hw_item)
{
hd_t *hd, *hd0;
int smp = -1, uml = 0, xen = 0, i;
char *s, *t;
enum boot_arch b_arch;
enum cpu_arch c_arch;
hd0 = NULL;
switch(hw_item) {
case 2002:
smp = hd_smp_support(hd_data);
break;
case 2000:
case 2001:
case 2003:
i = -1;
switch(hw_item) {
case 2000: i = pr_default; break;
case 2001: i = pr_all; break;
case 2003: i = pr_cpu; break;
}
if(i != -1) {
hd_clear_probe_feature(hd_data, pr_all);
hd_set_probe_feature(hd_data, i);
hd_scan(hd_data);
hd0 = hd_data->hd;
}
break;
case 2004:
uml = hd_is_uml(hd_data);
break;
case 2005:
xen = hd_is_xen(hd_data);
break;
default:
hd0 = hd_list(hd_data, hw_item, 1, NULL);
}
if(hd_data->progress) {
printf("\r%64s\r", "");
fflush(stdout);
}
if(f) {
if((hd_data->debug & HD_DEB_SHOW_LOG) && hd_data->log) {
fprintf(f,
"============ start hardware log ============\n"
);
fprintf(f,
"============ start debug info ============\n%s=========== end debug info ============\n",
hd_data->log
);
}
i = hd_data->debug;
hd_data->debug = -1;
for(hd = hd_data->hd; hd; hd = hd->next) {
hd_dump_entry(hd_data, hd, f);
}
hd_data->debug = i;
fprintf(f,
"============ end hardware log ============\n"
);
}
if(hw_item == 2002) {
fprintf(f ? f : stdout,
"SMP support: %s",
smp < 0 ? "unknown" : smp > 0 ? "yes" : "no"
);
if(smp > 0) fprintf(f ? f : stdout, " (%u cpus)", smp);
fprintf(f ? f : stdout, "\n");
}
else if(hw_item == 2003) {
c_arch = hd_cpu_arch(hd_data);
b_arch = hd_boot_arch(hd_data);
s = t = "Unknown";
switch(c_arch) {
case arch_unknown:
break;
case arch_intel:
s = "X86 (32)";
break;
case arch_alpha:
s = "Alpha";
break;
case arch_sparc:
s = "Sparc (32)";
break;
case arch_sparc64:
s = "UltraSparc (64)";
break;
case arch_ppc:
s = "PowerPC";
break;
case arch_ppc64:
s = "PowerPC (64)";
break;
case arch_68k:
s = "68k";
break;
case arch_ia64:
s = "IA-64";
break;
case arch_s390:
s = "S390";
break;
case arch_s390x:
s = "S390x";
break;
case arch_arm:
s = "ARM";
break;
case arch_mips:
s = "MIPS";
break;
case arch_x86_64:
s = "X86_64";
break;
case arch_aarch64:
s = "AArch64";
break;
case arch_loongarch:
s = "LoongArch";
break;
case arch_riscv:
s = "RISC-V";
break;
}
switch(b_arch) {
case boot_unknown:
break;
case boot_lilo:
t = "lilo";
break;
case boot_milo:
t = "milo";
break;
case boot_aboot:
t = "aboot";
break;
case boot_silo:
t = "silo";
break;
case boot_ppc:
t = "ppc";
break;
case boot_elilo:
t = "elilo";
break;
case boot_s390:
t = "s390";
break;
case boot_mips:
t = "mips";
break;
case boot_grub:
t = "grub";
break;
case boot_uboot:
t = "uboot";
break;
}
fprintf(f ? f : stdout, "Arch: %s/%s\n", s, t);
}
else if(hw_item == 2004) {
fprintf(f ? f : stdout, "UML: %s\n", uml ? "yes" : "no");
}
else if(hw_item == 2005) {
fprintf(f ? f : stdout, "Xen: %s\n", xen ? "yes" : "no");
}
else {
if(is_short) {
/* always to stdout */
do_short(hd_data, hd0, stdout);
if(f) do_short(hd_data, hd0, f);
}
else {
for(hd = hd0; hd; hd = hd->next) {
hd_dump_entry(hd_data, hd, f ? f : stdout);
}
do_saveconfig(hd_data, hd0, f ? f : stdout);
}
}
if(hw_item == hw_display && hd0) {
fprintf(f ? f : stdout, "\nPrimary display adapter: #%u\n", hd_display_adapter(hd_data));
}
if(hd0 != hd_data->hd) hd_free_hd_list(hd0);
}
void do_hw_multi(hd_data_t *hd_data, FILE *f, hd_hw_item_t *hw_items)
{
hd_t *hd, *hd0;
int i;
hd0 = hd_list2(hd_data, hw_items, 1);
if(hd_data->progress) {
printf("\r%64s\r", "");
fflush(stdout);
}
if(f) {
if((hd_data->debug & HD_DEB_SHOW_LOG) && hd_data->log) {
fprintf(f,
"============ start hardware log ============\n"
);
fprintf(f,
"============ start debug info ============\n%s=========== end debug info ============\n",
hd_data->log
);
}
i = hd_data->debug;
hd_data->debug = -1;
for(hd = hd_data->hd; hd; hd = hd->next) {
hd_dump_entry(hd_data, hd, f);
}
hd_data->debug = i;
fprintf(f,
"============ end hardware log ============\n"
);
}
if(is_short) {
/* always to stdout */
do_short(hd_data, hd0, stdout);
if(f) do_short(hd_data, hd0, f);
}
else {
for(hd = hd0; hd; hd = hd->next) {
hd_dump_entry(hd_data, hd, f ? f : stdout);
}
do_saveconfig(hd_data, hd0, f ? f : stdout);
}
hd_free_hd_list(hd0);
}
void do_short(hd_data_t *hd_data, hd_t *hd, FILE *f)
{
#ifndef LIBHD_TINY
hd_hw_item_t item;
hd_t *hd1;
int i;
char *s;
for(item = 1; item < hw_all; item++) {
i = 0;
s = hd_hw_item_name(item);
if(!s) continue;
if(item == hw_sys) continue;
for(hd1 = hd; hd1; hd1 = hd1->next) {
if(hd1->hw_class == item) {
if(!i++) fprintf(f, "%s:\n", s);
fprintf(f, " %-20s %s\n",
hd1->unix_dev_name ? hd1->unix_dev_name : "",
hd1->model ? hd1->model : "???"
);
}
}
}
#endif
}
void do_test(hd_data_t *hd_data)
{
hd_t *hd;
char buf[10];
hd_hw_item_t hw_items[] = {
hw_sound, 0
};
for(hd = hd_list2(hd_data, hw_items, 1); hd; hd = hd->next) {
do {
*buf = 0;
fgets(buf, sizeof buf, stdin);
hd_add_driver_data(hd_data, hd);
hd_dump_entry(hd_data, hd, stderr);
} while(*buf == '\n');
}
}
void help()
{
fprintf(stderr,
"Usage: hwinfo [OPTIONS]\n"
"Probe for hardware.\n"
"Options:\n"
" --<HARDWARE_ITEM>\n"
" This option can be given more than once. Probe for a particular\n"
" HARDWARE_ITEM. Available hardware items are:\n"
" all, arch, bios, block, bluetooth, braille, bridge, camera,\n"
" cdrom, chipcard, cpu, disk, dsl, dvb, fingerprint, floppy,\n"
" framebuffer, gfxcard, hub, ide, isapnp, isdn, joystick, keyboard,\n"
" memory, mmc-ctrl, modem, monitor, mouse, netcard, network, nvme,\n"
" partition, pci, pcmcia, pcmcia-ctrl, pppoe, printer, redasd,\n"
" reallyall, scanner, scsi, smp, sound, storage-ctrl, sys, tape,\n"
" tv, uml, usb, usb-ctrl, vbe, wlan, xen, zip\n"
" --short\n"
" Show only a summary. Use this option in addition to a hardware\n"
" probing option.\n"
" --listmd\n"
" Normally hwinfo does not report RAID devices. Add this option to\n"
" see them.\n"
" --only DEVNAME\n"
" This option can be given more than once. If you add this option\n"
" only entries in the device list matching DEVNAME will be shown.\n"
" Note that you also have to specify --<HARDWARE_ITEM> to trigger\n"
" any device probing.\n"
" --save-config SPEC\n"
" Store config for a particular device below /var/lib/hardware.\n"
" SPEC can be a device name, an UDI, or 'all'. This option must be\n"
" given in addition to a hardware probing option.\n"
" --show-config UDI\n"
" Show saved config data for a particular device.\n"
" --map\n"
" If disk names have changed (e.g. after a kernel update) this\n"
" prints a list of disk name mappings. Note that you must have\n"
" used --save-config at some point before for this can work.\n"
" --debug N\n"
" Set debug level to N. The debug info is shown only in the log\n"
" file. If you specify a log file, the debug level is implicitly\n"
" set to a reasonable value (N is a bitmask of individual flags).\n"
" --verbose\n"
" Increase verbosity. Only together with --map.\n"
" --log FILE\n"
" Write log info to FILE.\n"
" Don't forget to also specify --<HARDWARE_ITEM> to trigger any\n"
" device probing.\n"
" --dump-db N\n"
" Dump hardware data base. N is either 0 for the external data\n"
" base in /var/lib/hardware, or 1 for the internal data base.\n"
" --version\n"
" Print libhd version.\n"
" --help\n"
" Print usage.\n"
);
}
/*
* Parse command line options.
*/
int get_probe_flags(int argc, char **argv, hd_data_t *hd_data)
{
int i, j, k;
char *s, *t;
for(i = 0; i < argc; i++) {
s = argv[i];
if(!strcmp(s, ".")) {
return i + 1;
}
t = "debug=";
if(!strncmp(s, t, strlen(t))) {
hd_data->debug = strtol(s + strlen(t), NULL, 0);
continue;
}
t = "list=";
if(!strncmp(s, t, strlen(t))) {
list = s + strlen(t);
continue;
}
t = "list+=";
if(!strncmp(s, t, strlen(t))) {
list = s + strlen(t);
listplus = 1;
continue;
}
t = "log=";
if(!strncmp(s, t, strlen(t))) {
log_file = s + strlen(t);
continue;
}
t = "only=";
if(!strncmp(s, t, strlen(t))) {
add_str_list(&hd_data->only, s + strlen(t));
continue;
}
t = "root=";
if(!strncmp(s, t, strlen(t))) {
opt.root = s + strlen(t);
continue;
}
k = 1;
if(*s == '+')
s++;
else if(*s == '-')
k = 0, s++;
if((j = hd_probe_feature_by_name(s))) {
if(k)
hd_set_probe_feature(hd_data, j);
else
hd_clear_probe_feature(hd_data, j);
continue;
}
fprintf(stderr, "oops: don't know what to do with \"%s\"\n", s);
return -1;
}
return argc;
}
/*
* A simple progress function.
*/
void progress2(char *pos, char *msg)
{
if(!test) printf("\r%64s\r", "");
printf("> %s: %s", pos, msg);
if(test) printf("\n");
fflush(stdout);
}
#define INSTALL_INF "/etc/install.inf"
int braille_install_info(hd_data_t *hd_data)
{
hd_t *hd;
int ok = 0;
char *braille = NULL;
char *braille_dev = NULL;
str_list_t *sl0, *sl;
FILE *f;
hd = hd_list(hd_data, hw_braille, 1, NULL);
if(hd_data->progress) {
printf("\r%64s\r", "");
fflush(stdout);
}
for(; hd; hd = hd->next) {
if(
hd->base_class.id == bc_braille && /* is a braille display */
hd->unix_dev_name && /* and has a device name */
(braille = hd->device.name)
) {
braille_dev = hd->unix_dev_name;
ok = 1;
break;
}
}
if(!ok) return 1;
printf("found a %s at %s\n", braille, braille_dev);
sl0 = read_file(INSTALL_INF, 0, 0);
f = fopen(INSTALL_INF, "w");
if(!f) {
perror(INSTALL_INF);
return 1;
}
for(sl = sl0; sl; sl = sl->next) {
if(
strstr(sl->str, "Braille:") != sl->str &&
strstr(sl->str, "Brailledevice:") != sl->str
) {
fprintf(f, "%s", sl->str);
}
}
fprintf(f, "Braille: %s\n", braille);
fprintf(f, "Brailledevice: %s\n", braille_dev);
fclose(f);