diff options
Diffstat (limited to 'ustream.c')
-rw-r--r-- | ustream.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -333,6 +333,26 @@ char *ustream_get_read_buf(struct ustream *s, int *buflen) return data; } +int ustream_read(struct ustream *s, char *buf, int buflen) +{ + char *chunk; + int chunk_len; + int len = 0; + + do { + chunk = ustream_get_read_buf(s, &chunk_len); + if (!chunk) + break; + if (chunk_len > buflen - len) + chunk_len = buflen - len; + memcpy(buf + len, chunk, chunk_len); + ustream_consume(s, chunk_len); + len += chunk_len; + } while (len < buflen); + + return len; +} + static void ustream_write_error(struct ustream *s) { if (!s->write_error) |