diff options
| -rw-r--r-- | tools/iio/iio_utils.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c index 2680a2e0f113..6f6452167b67 100644 --- a/tools/iio/iio_utils.c +++ b/tools/iio/iio_utils.c @@ -20,6 +20,11 @@ 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 @@ -30,10 +35,19 @@ int iioutils_break_up_name(const char *full_name, { char *current; char *w, *r; - char *working; + char *working, *prefix = ""; + int i; - current = strdup(full_name); + 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 + strlen(prefix) + 1); working = strtok(current, "_\0"); + w = working; r = working; @@ -45,7 +59,7 @@ int iioutils_break_up_name(const char *full_name, r++; } *w = '\0'; - *generic_name = strdup(working); + asprintf(generic_name, "%s_%s", prefix, working); free(current); return 0; |