[PATCH 2/3] Rename ostc_get_data_descriptor to get_descriptor

[Anton Lundin]

This renames and cleans up ostc_get_data_descriptor into get_descriptor,
for more generic use.

Signed-off-by: Anton Lundin <glance at acc.umu.se>
---
 core/libdivecomputer.c | 22 +++++++++++-----------
 core/libdivecomputer.h |  2 +-
 core/ostctools.c       |  2 +-
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/core/libdivecomputer.c b/core/libdivecomputer.c
index 89d9702..5bdbb9e 100644
--- a/core/libdivecomputer.c
+++ b/core/libdivecomputer.c
@@ -1137,30 +1137,30 @@ dc_status_t libdc_buffer_parser(struct dive *dive, device_data_t *data, unsigned
 }
 
 /*
- * Returns a dc_descriptor_t structure based on dc  model's number and family.
+ * Returns a dc_descriptor_t structure based on dc model's number and family.
+ *
+ * That dc_descriptor_t needs to be freed with dc_descriptor_free by the reciver.
  */
-
-dc_descriptor_t *ostc_get_data_descriptor(int data_model, dc_family_t data_fam)
+dc_descriptor_t *get_descriptor(dc_family_t type, unsigned int model)
 {
-	dc_descriptor_t *descriptor = NULL, *current = NULL;
-	;
+	dc_descriptor_t *descriptor = NULL, *needle = NULL;
 	dc_iterator_t *iterator = NULL;
 	dc_status_t rc;
 
 	rc = dc_descriptor_iterator(&iterator);
 	if (rc != DC_STATUS_SUCCESS) {
 		fprintf(stderr, "Error creating the device descriptor iterator.\n");
-		return current;
+		return NULL;
 	}
 	while ((dc_iterator_next(iterator, &descriptor)) == DC_STATUS_SUCCESS) {
-		int desc_model = dc_descriptor_get_model(descriptor);
-		dc_family_t desc_fam = dc_descriptor_get_type(descriptor);
-		if (data_model == desc_model && data_fam == desc_fam) {
-			current = descriptor;
+		unsigned int desc_model = dc_descriptor_get_model(descriptor);
+		dc_family_t desc_type = dc_descriptor_get_type(descriptor);
+		if (model == desc_model && type == desc_type) {
+			needle = descriptor;
 			break;
 		}
 		dc_descriptor_free(descriptor);
 	}
 	dc_iterator_free(iterator);
-	return current;
+	return needle;
 }
diff --git a/core/libdivecomputer.h b/core/libdivecomputer.h
index 613ab70..ecf4dff 100644
--- a/core/libdivecomputer.h
+++ b/core/libdivecomputer.h
@@ -52,7 +52,7 @@ const char *do_libdivecomputer_import(device_data_t *data);
 const char *do_uemis_import(device_data_t *data);
 dc_status_t libdc_buffer_parser(struct dive *dive, device_data_t *data, unsigned char *buffer, int size);
 void logfunc(dc_context_t *context, dc_loglevel_t loglevel, const char *file, unsigned int line, const char *function, const char *msg, void *userdata);
-dc_descriptor_t *ostc_get_data_descriptor(int data_model, dc_family_t data_fam);
+dc_descriptor_t *get_descriptor(dc_family_t type, unsigned int model);
 
 extern int import_thread_cancelled;
 extern const char *progress_bar_text;
diff --git a/core/ostctools.c b/core/ostctools.c
index 02e80fc..c87b8b5 100644
--- a/core/ostctools.c
+++ b/core/ostctools.c
@@ -17,7 +17,7 @@ static int ostc_prepare_data(int data_model, dc_family_t dc_fam, device_data_t *
 	dev_data->device = NULL;
 	dev_data->context = NULL;
 
-	data_descriptor = ostc_get_data_descriptor(data_model, dc_fam);
+	data_descriptor = get_descriptor(data_model, dc_fam);
 	if (data_descriptor) {
 		dev_data->descriptor = data_descriptor;
 		dev_data->vendor = copy_string(data_descriptor->vendor);
-- 
2.9.3