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hooks: remove convert hook as it is currently broken

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Steffen Vogel 2018-08-09 09:12:45 +02:00
parent 05b90ae088
commit 04cb226cb3
2 changed files with 0 additions and 124 deletions
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1
lib/hooks/CMakeLists.txt
View file

@ -21,7 +21,6 @@
###################################################################################
set(HOOK_SRC
convert.c
decimate.c
drop.c
jitter_calc.c

123
lib/hooks/convert.c
View file

@ -1,123 +0,0 @@
/** Convert hook.
*
* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
* @copyright 2017, Institute for Automation of Complex Power Systems, EONERC
* @license GNU General Public License (version 3)
*
* VILLASnode
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************************/
/** @addtogroup hooks Hook functions
* @{
*/
#include <string.h>
#include <villas/hook.h>
#include <villas/plugin.h>
#include <villas/sample.h>
struct convert {
enum {
TO_FIXED,
TO_FLOAT
} mode;
double scale;
long long mask;
};
static int convert_init(struct hook *h)
{
struct convert *p = (struct convert *) h->_vd;
p->scale = 1;
p->mask = -1;
return 0;
}
static int convert_parse(struct hook *h, json_t *cfg)
{
struct convert *p = (struct convert *) h->_vd;
int ret;
json_error_t err;
const char *mode = NULL;
ret = json_unpack_ex(cfg, &err, 0, "{ s?: F, s?: i, s: s }",
"scale", &p->scale,
"mask", &p->mask,
"mode", &mode
);
if (ret)
jerror(&err, "Failed to parse configuration of hook '%s'", plugin_name(h->_vt));
if (!strcmp(mode, "fixed"))
p->mode = TO_FIXED;
else if (!strcmp(mode, "float"))
p->mode = TO_FLOAT;
else
error("Invalid 'mode' setting '%s' for hook '%s'", mode, plugin_name(h->_vt));
return 0;
}
static int convert_read(struct hook *h, struct sample *smps[], unsigned *cnt)
{
struct convert *p = (struct convert *) h->_vd;
for (int i = 0; i < *cnt; i++) {
for (int k = 0; k < smps[i]->length; k++) {
/* Only convert values which are not masked */
if ((k < sizeof(p->mask) * 8) && !(p->mask & (1LL << k)))
continue;
switch (p->mode) {
case TO_FIXED:
smps[i]->data[k].i = smps[i]->data[k].f * p->scale;
sample_set_data_format(smps[i], k, SAMPLE_DATA_FORMAT_INT);
break;
case TO_FLOAT:
smps[i]->data[k].f = smps[i]->data[k].i * p->scale;
sample_set_data_format(smps[i], k, SAMPLE_DATA_FORMAT_FLOAT);
break;
}
}
}
return 0;
}
static struct plugin p = {
.name = "convert",
.description = "Convert message from / to floating-point / integer",
.type = PLUGIN_TYPE_HOOK,
.hook = {
.flags = HOOK_PATH | HOOK_NODE,
.priority = 99,
.init = convert_init,
.parse = convert_parse,
.read = convert_read,
.size = sizeof(struct convert)
}
};
REGISTER_PLUGIN(&p)
/** @} */