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Added feature flags to API.

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This commit is contained in:
Florian Pose
2021-07-23 15:53:11 +02:00
parent cd0d17d6a5
commit a178c9e452
12 changed files with 562 additions and 62 deletions
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34
lib/slave_config.c
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@@ -780,3 +780,37 @@ int ecrt_slave_config_idn(ec_slave_config_t *sc, uint8_t drive_no,
}
/*****************************************************************************/
int ecrt_slave_config_flag(ec_slave_config_t *sc, const char *key,
int32_t value)
{
ec_ioctl_sc_flag_t io;
int ret;
io.config_index = sc->index;
io.key_size = strlen(key);
if (io.key_size <= 0) {
return -EINVAL;
}
io.key = malloc(io.key_size + 1);
if (!io.key) {
fprintf(stderr, "Failed to allocate %zu bytes of flag key memory.\n",
io.key_size);
return -ENOMEM;
}
strcpy(io.key, key);
io.value = value;
ret = ioctl(sc->master->fd, EC_IOCTL_SC_FLAG, &io);
if (EC_IOCTL_IS_ERROR(ret)) {
fprintf(stderr, "Failed to configure feature flag: %s\n",
strerror(EC_IOCTL_ERRNO(ret)));
return -EC_IOCTL_ERRNO(ret);
}
return 0;
}
/*****************************************************************************/