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working dm_get_registered_device(). dmevent.c update to use it.

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This commit is contained in:
Heinz Mauelshagen 2005-05-03 16:15:20 +00:00
parent 3e940f80c7
commit 40e896bc5b
1 changed files with 39 additions and 20 deletions
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59
daemons/dmeventd/dmevent.c
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@ -27,7 +27,7 @@
#include <unistd.h>
static enum event_type events = ALL_ERRORS; /* All until we can distinguish. */
static char *default_dso_name = "noop"; /* default DSO is noop */
static char default_dso_name[] = "noop"; /* default DSO is noop */
static int default_reg = 1; /* default action is register */
/* Display help. */
@ -58,7 +58,9 @@ static int parse_argv(int argc, char **argv,
while ((c = getopt(argc, argv, options)) != -1) {
switch (c) {
case 'd':
*dso_name = optarg;
if (!(*dso_name = strdup(optarg)))
exit(EXIT_FAILURE);
break;
case 'h':
print_usage(argv[0]);
@ -80,14 +82,16 @@ static int parse_argv(int argc, char **argv,
}
}
if (!*list) {
if (optind >= argc) {
if (!*dso_name && !(*dso_name = strdup(default_dso_name)))
exit(EXIT_FAILURE);
if (optind >= argc) {
if (!*list) {
fprintf(stderr, "You need to specify a device.\n");
return 0;
}
*device = argv[optind];
}
} else if (!(*device = strdup(argv[optind])))
exit(EXIT_FAILURE);
return 1;
}
@ -95,43 +99,58 @@ static int parse_argv(int argc, char **argv,
int main(int argc, char **argv)
{
int list = 0, next = 0, ret, reg = default_reg;
char *device = NULL, *dso_name = default_dso_name, *dso_name_arg = NULL;
char *device = NULL, *device_arg, *dso_name = NULL, *dso_name_arg;
if (!parse_argv(argc, argv, &dso_name_arg, &device, &reg, &list))
if (!parse_argv(argc, argv, &dso_name, &device, &reg, &list))
exit(EXIT_FAILURE);
device_arg = device;
dso_name_arg = dso_name;
if (list) {
dso_name = dso_name_arg;
do {
/* FIXME: dso_name and/or device name given. */
if (!(ret= dm_get_registered_device(&dso_name,
&device,
&events, next))) {
printf("%s %s 0x%x\n",
dso_name, device, events);
if (device_arg)
break;
next = 1;
}
} while (!ret);
exit(EXIT_SUCCESS);
}
if (dso_name)
free(dso_name);
if (dso_name_arg)
dso_name = dso_name_arg;
if (device)
free(device);
ret = (ret && device_arg) ? EXIT_FAILURE : EXIT_SUCCESS;
goto out;
}
if ((ret = reg ? dm_register_for_event(dso_name, device, events) :
dm_unregister_for_event(dso_name, device, events))) {
fprintf(stderr, "Failed to %sregister %s: %s\n",
reg ? "": "un", device, strerror(-ret));
exit(EXIT_FAILURE);
ret = EXIT_FAILURE;
} else {
printf("%s %sregistered successfully.\n",
device, reg ? "" : "un");
ret = EXIT_SUCCESS;
}
printf("%s %sregistered successfully.\n", device, reg ? "" : "un");
out:
if (device_arg)
free(device_arg);
exit(EXIT_SUCCESS);
if (dso_name_arg)
free(dso_name_arg);
exit(ret);
}
/*