aboutsummaryrefslogtreecommitdiffstats
path: root/src/node.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/node.c')
-rw-r--r--src/node.c37
1 files changed, 4 insertions, 33 deletions
diff --git a/src/node.c b/src/node.c
index 13b51c71..ab153b2b 100644
--- a/src/node.c
+++ b/src/node.c
@@ -16,7 +16,7 @@
#include "node.h"
-#include "serd_internal.h"
+#include "base64.h"
#include "string_utils.h"
#include "serd/serd.h"
@@ -346,44 +346,15 @@ serd_node_new_integer(int64_t i)
return node;
}
-/**
- Base64 encoding table.
- @see <a href="http://tools.ietf.org/html/rfc3548#section-3">RFC3986 S3</a>.
-*/
-static const uint8_t b64_map[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/**
- Encode 3 raw bytes to 4 base64 characters.
-*/
-static inline void
-encode_chunk(uint8_t out[4], const uint8_t in[3], size_t n_in)
-{
- out[0] = b64_map[in[0] >> 2];
- out[1] = b64_map[((in[0] & 0x03) << 4) | ((in[1] & 0xF0) >> 4)];
- out[2] = ((n_in > 1)
- ? (b64_map[((in[1] & 0x0F) << 2) | ((in[2] & 0xC0) >> 6)])
- : (uint8_t)'=');
- out[3] = ((n_in > 2) ? b64_map[in[2] & 0x3F] : (uint8_t)'=');
-}
-
SerdNode
serd_node_new_blob(const void* buf, size_t size, bool wrap_lines)
{
- const size_t len = (size + 2) / 3 * 4 + (wrap_lines * ((size - 1) / 57));
+ const size_t len = serd_base64_get_length(size, wrap_lines);
uint8_t* str = (uint8_t*)calloc(len + 2, 1);
SerdNode node = { str, len, len, 0, SERD_LITERAL };
- for (size_t i = 0, j = 0; i < size; i += 3, j += 4) {
- uint8_t in[4] = { 0, 0, 0, 0 };
- size_t n_in = MIN(3, size - i);
- memcpy(in, (const uint8_t*)buf + i, n_in);
-
- if (wrap_lines && i > 0 && (i % 57) == 0) {
- str[j++] = '\n';
- node.flags |= SERD_HAS_NEWLINE;
- }
- encode_chunk(str + j, in, n_in);
+ if (serd_base64_encode(str, buf, size, wrap_lines)) {
+ node.flags |= SERD_HAS_NEWLINE;
}
return node;
}