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-rw-r--r--CAN-binder/libs/nanopb/pb_common.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/CAN-binder/libs/nanopb/pb_common.c b/CAN-binder/libs/nanopb/pb_common.c
deleted file mode 100644
index 4fb7186..0000000
--- a/CAN-binder/libs/nanopb/pb_common.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* pb_common.c: Common support functions for pb_encode.c and pb_decode.c.
- *
- * 2014 Petteri Aimonen <jpa@kapsi.fi>
- */
-
-#include "pb_common.h"
-
-bool pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct)
-{
- iter->start = fields;
- iter->pos = fields;
- iter->required_field_index = 0;
- iter->dest_struct = dest_struct;
- iter->pData = (char*)dest_struct + iter->pos->data_offset;
- iter->pSize = (char*)iter->pData + iter->pos->size_offset;
-
- return (iter->pos->tag != 0);
-}
-
-bool pb_field_iter_next(pb_field_iter_t *iter)
-{
- const pb_field_t *prev_field = iter->pos;
-
- if (prev_field->tag == 0)
- {
- /* Handle empty message types, where the first field is already the terminator.
- * In other cases, the iter->pos never points to the terminator. */
- return false;
- }
-
- iter->pos++;
-
- if (iter->pos->tag == 0)
- {
- /* Wrapped back to beginning, reinitialize */
- (void)pb_field_iter_begin(iter, iter->start, iter->dest_struct);
- return false;
- }
- else
- {
- /* Increment the pointers based on previous field size */
- size_t prev_size = prev_field->data_size;
-
- if (PB_HTYPE(prev_field->type) == PB_HTYPE_ONEOF &&
- PB_HTYPE(iter->pos->type) == PB_HTYPE_ONEOF &&
- iter->pos->data_offset == PB_SIZE_MAX)
- {
- /* Don't advance pointers inside unions */
- return true;
- }
- else if (PB_ATYPE(prev_field->type) == PB_ATYPE_STATIC &&
- PB_HTYPE(prev_field->type) == PB_HTYPE_REPEATED)
- {
- /* In static arrays, the data_size tells the size of a single entry and
- * array_size is the number of entries */
- prev_size *= prev_field->array_size;
- }
- else if (PB_ATYPE(prev_field->type) == PB_ATYPE_POINTER)
- {
- /* Pointer fields always have a constant size in the main structure.
- * The data_size only applies to the dynamically allocated area. */
- prev_size = sizeof(void*);
- }
-
- if (PB_HTYPE(prev_field->type) == PB_HTYPE_REQUIRED)
- {
- /* Count the required fields, in order to check their presence in the
- * decoder. */
- iter->required_field_index++;
- }
-
- iter->pData = (char*)iter->pData + prev_size + iter->pos->data_offset;
- iter->pSize = (char*)iter->pData + iter->pos->size_offset;
- return true;
- }
-}
-
-bool pb_field_iter_find(pb_field_iter_t *iter, uint32_t tag)
-{
- const pb_field_t *start = iter->pos;
-
- do {
- if (iter->pos->tag == tag &&
- PB_LTYPE(iter->pos->type) != PB_LTYPE_EXTENSION)
- {
- /* Found the wanted field */
- return true;
- }
-
- (void)pb_field_iter_next(iter);
- } while (iter->pos != start);
-
- /* Searched all the way back to start, and found nothing. */
- return false;
-}
-
-