#include <string.h>
#include "serial.h"
-void serial_init(serializer_t *srl, void *buffer, int size)
+void serial_init(serializer_t *srl, void *buffer, size_t size)
{
srl->buffer = srl->cursor = buffer;
srl->bufsize = size;
}
-void serial_switch(serializer_t *srl, void *buffer, int size)
+void serial_switch(serializer_t *srl, void *buffer, size_t size)
{
- int used = srl->cursor - srl->buffer;
+ size_t used = srl->cursor - srl->buffer;
memcpy(buffer, srl->buffer, used);
srl->buffer = buffer;
}
/* returns 'size' on success, or remainging space if it was insufficient */
-int serial_put(serializer_t *srl, const void *item, int size)
+size_t serial_put(serializer_t *srl, const void *item, size_t size)
{
- int left = srl->bufsize - (srl->cursor - srl->buffer);
+ size_t left = srl->bufsize - (srl->cursor - srl->buffer);
if (left < size + sizeof(short)) return left - sizeof(short);
*((short *)srl->cursor) = size;
}
/* return 0 on success, -1 on wrong encoding (item longer than space left) */
-int serial_get(serializer_t *srl, void **item, int *size)
+int serial_get(serializer_t *srl, void **item, size_t *size)
{
- int left = srl->bufsize - (srl->cursor - srl->buffer);
+ size_t left = srl->bufsize - (srl->cursor - srl->buffer);
short isize = *((short *)srl->cursor);
if (isize + sizeof(short) > left) return -1;
return 0;
}
-int serial_size(serializer_t *srl)
+size_t serial_size(serializer_t *srl)
{
return srl->cursor - srl->buffer;
}