* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
+#ifndef _IIO_UTILS_H
+#define _IIO_UTILS_H
#include <string.h>
#include <stdlib.h>
const char *iio_dir = "/sys/bus/iio/devices/";
+static char * const iio_direction[] = {
+ "in",
+ "out",
+};
+
/**
* iioutils_break_up_name() - extract generic name from full channel name
* @full_name: the full channel name
{
char *current;
char *w, *r;
- char *working;
+ char *working, *prefix = "";
+ int i;
+
+ for (i = 0; i < sizeof(iio_direction) / sizeof(iio_direction[0]); i++)
+ if (!strncmp(full_name, iio_direction[i],
+ strlen(iio_direction[i]))) {
+ prefix = iio_direction[i];
+ break;
+ }
- current = strdup(full_name);
+ current = strdup(full_name + strlen(prefix) + 1);
working = strtok(current, "_\0");
+
w = working;
r = working;
r++;
}
*w = '\0';
- *generic_name = strdup(working);
+ asprintf(generic_name, "%s_%s", prefix, working);
free(current);
return 0;
free(temp);
return ret;
}
+
+#endif /* _IIO_UTILS_H */