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lpt_device_t.internal_name added

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This commit is contained in:
Jasmine Iwanek
2022-03-13 08:58:31 -04:00
parent f39f239c05
commit 51532f7aaa
9 changed files with 27 additions and 9 deletions
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27
src/lpt.c
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@@ -16,13 +16,24 @@
lpt_port_t lpt_ports[PARALLEL_MAX];
const lpt_device_t lpt_none_device = {
.name = "None",
.internal_name = "none",
.init = NULL,
.close = NULL,
.write_data = NULL,
.write_ctrl = NULL,
.read_data = NULL,
.read_status = NULL,
.read_ctrl = NULL
};
static const struct {
const char *internal_name;
const lpt_device_t *device;
} lpt_devices[] = {
// clang-format off
{"none", NULL },
{"none", &lpt_none_device },
{"dss", &dss_device },
{"lpt_dac", &lpt_dac_device },
{"lpt_dac_stereo", &lpt_dac_stereo_device },
@@ -39,31 +50,29 @@ char *
lpt_device_get_name(int id)
{
if (strlen((char *) lpt_devices[id].internal_name) == 0)
return NULL;
return NULL;
if (!lpt_devices[id].device)
return "None";
return "None";
return (char *) lpt_devices[id].device->name;
}
char *
lpt_device_get_internal_name(int id)
{
if (strlen((char *) lpt_devices[id].internal_name) == 0)
return NULL;
return NULL;
return (char *) lpt_devices[id].internal_name;
}
int
lpt_device_get_from_internal_name(char *s)
{
int c = 0;
while (strlen((char *) lpt_devices[c].internal_name) != 0) {
if (strcmp(lpt_devices[c].internal_name, s) == 0)
return c;
c++;
if (strcmp(lpt_devices[c].internal_name, s) == 0)
return c;
c++;
}
return 0;