diff options
Diffstat (limited to 'tools/iio/iio_utils.c')
| -rw-r--r-- | tools/iio/iio_utils.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c index 7399eb7f1378..aadee6d34c74 100644 --- a/tools/iio/iio_utils.c +++ b/tools/iio/iio_utils.c @@ -77,15 +77,17 @@ int iioutils_break_up_name(const char *full_name, char **generic_name) * @mask: output a bit mask for the raw data * @be: output if data in big endian * @device_dir: the IIO device directory + * @buffer_idx: the IIO buffer index * @name: the channel name * @generic_name: the channel type name * * Returns a value >= 0 on success, otherwise a negative error code. **/ -int iioutils_get_type(unsigned *is_signed, unsigned *bytes, unsigned *bits_used, - unsigned *shift, uint64_t *mask, unsigned *be, - const char *device_dir, const char *name, - const char *generic_name) +static int iioutils_get_type(unsigned int *is_signed, unsigned int *bytes, + unsigned int *bits_used, unsigned int *shift, + uint64_t *mask, unsigned int *be, + const char *device_dir, int buffer_idx, + const char *name, const char *generic_name) { FILE *sysfsfp; int ret; @@ -95,7 +97,7 @@ int iioutils_get_type(unsigned *is_signed, unsigned *bytes, unsigned *bits_used, unsigned padint; const struct dirent *ent; - ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir); + ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir, buffer_idx); if (ret < 0) return -ENOMEM; @@ -303,12 +305,13 @@ void bsort_channel_array_by_index(struct iio_channel_info *ci_array, int cnt) /** * build_channel_array() - function to figure out what channels are present * @device_dir: the IIO device directory in sysfs + * @buffer_idx: the IIO buffer for this channel array * @ci_array: output the resulting array of iio_channel_info * @counter: output the amount of array elements * * Returns 0 on success, otherwise a negative error code. **/ -int build_channel_array(const char *device_dir, +int build_channel_array(const char *device_dir, int buffer_idx, struct iio_channel_info **ci_array, int *counter) { DIR *dp; @@ -321,7 +324,7 @@ int build_channel_array(const char *device_dir, char *filename; *counter = 0; - ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir); + ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir, buffer_idx); if (ret < 0) return -ENOMEM; @@ -502,6 +505,7 @@ int build_channel_array(const char *device_dir, ¤t->mask, ¤t->be, device_dir, + buffer_idx, current->name, current->generic_name); if (ret < 0) |