From: Mikel Astiz <mikel.astiz@xxxxxxxxxxxx>
This provides linear time complexity instead of quadratic time, which
can be considerable for big transfers.
The obvious drawback is that more memory will be required.
---
client/transfer.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/client/transfer.c b/client/transfer.c
index 3b82ae9..72c27de 100644
--- a/client/transfer.c
+++ b/client/transfer.c
@@ -541,16 +541,17 @@ static gboolean handle_get_body(struct obc_transfer *transfer, GObexPacket *rsp)
}
} else {
struct mem_location *location = transfer->mem_location;
- gsize bsize;
+ gint64 req_size;
assert(location != NULL);
- /* copy all buffered data */
- bsize = location->buffer_len - transfer->transferred;
-
/* for convenience, leave space for final null character */
- if (bsize < len + 1) {
- location->buffer_len += len + 1 - bsize;
+ req_size = transfer->transferred + len + 1;
+
+ if (location->buffer_len < req_size) {
+ while (location->buffer_len < req_size)
+ location->buffer_len *= 2;
+
location->buffer = g_realloc(location->buffer,
location->buffer_len);
}
--
1.7.7.6
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