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nwztools/scsitool: add experimental command to list Sony devices

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Change-Id: Ic4f382667c5c84514be661d36032c47fb8f92e75
This commit is contained in:
Amaury Pouly 2018-11-30 15:15:09 +01:00
parent e01248efcd
commit da752d0084
1 changed files with 51 additions and 3 deletions
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54
utils/nwztools/scsitools/scsitool.c
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@ -965,16 +965,20 @@ int process_cmd(const char *cmd, int argc, char **argv)
static void usage(void)
{
printf("Usage: scsitool [options] <dev> <command> [arguments]\n");
printf("Usage:\n");
printf(" scsitool [options] list_devices\n");
printf(" scsitool [options] <dev> <command> [arguments]\n");
printf("Options:\n");
printf(" -o <prefix> Set output prefix\n");
printf(" -h/--help Display this message\n");
printf(" -d/--debug Display debug messages\n");
printf(" -c/--no-color Disable color output\n");
printf(" -s/--series <name> Force series (disable auto-detection, use '?' for the list)\n");
printf(" -a/--all List all devices, not just Sony (for list_devices)\n");
printf("Commands:\n");
printf(" %-20sList all connected Sony devices (experimental)\n", "list_devices");
for(unsigned i = 0; i < NR_CMDS; i++)
printf(" %s\t%s\n", cmd_list[i].name, cmd_list[i].desc);
printf(" %-20s%s\n", cmd_list[i].name, cmd_list[i].desc);
exit(1);
}
@ -999,8 +1003,44 @@ static const char *get_model_name(uint32_t model_id)
return index == -1 ? "Unknown" : nwz_model[index].name;
}
static bool is_sony_device(struct rb_scsi_devent_t *dev)
{
/* vendor must be SONY */
if(!dev->vendor || strcmp(dev->vendor, "SONY ") != 0)
return false;
/* model must be WALKMAN */
if(!dev->model || strcmp(dev->model, "WALKMAN ") != 0)
return false;
return true;
}
static int list_devices(bool list_all)
{
printf("%s device(s) found:\n", list_all ? "SCSI" : "Sony");
struct rb_scsi_devent_t *dev = rb_scsi_list();
if(dev == NULL)
{
cprintf(GREY, "Could not get the list of devices.\n");
return 1;
}
bool empty_list = true;
for(struct rb_scsi_devent_t *p = dev; p->scsi_path; p++)
{
/* filter non-Sony devices */
if(!list_all && !is_sony_device(p))
continue;
printf("%-20s%-20s%s %s %s\n", p->scsi_path, p->block_path, p->vendor, p->model, p->rev);
empty_list = false;
}
if(empty_list)
cprintf(GREY, "No devices found.\n");
rb_scsi_free_list(dev);
return 0;
}
int main(int argc, char **argv)
{
bool list_all = false;
while(1)
{
static struct option long_options[] =
@ -1009,10 +1049,11 @@ int main(int argc, char **argv)
{"debug", no_argument, 0, 'd'},
{"no-color", no_argument, 0, 'c'},
{"series", required_argument, 0, 's'},
{"all", no_argument, 0, 'a'},
{0, 0, 0, 0}
};
int c = getopt_long(argc, argv, "?dcfo:s:", long_options, NULL);
int c = getopt_long(argc, argv, "?dcfo:s:a", long_options, NULL);
if(c == -1)
break;
switch(c)
@ -1034,6 +1075,9 @@ int main(int argc, char **argv)
case 's':
g_force_series = optarg;
break;
case 'a':
list_all = true;
break;
default:
abort();
}
@ -1057,6 +1101,10 @@ int main(int argc, char **argv)
return 0;
}
/* special list_devices command */
if(argc == optind + 1 && strcmp(argv[optind], "list_devices") == 0)
return list_devices(list_all);
if(argc - optind < 2)
{
usage();