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Upgrade unbound library

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These files were pulled from the 1.6.3 release tarball.

This new version builds against OpenSSL version 1.1 which will be
the default in the new Debian Stable which is due to be released
RealSoonNow (tm).
This commit is contained in:
Erik de Castro Lopo 2017-06-16 20:16:05 +10:00
parent e3da0ca828
commit a85b5759f3
241 changed files with 33336 additions and 12049 deletions
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17
external/unbound/sldns/sbuffer.c vendored
View file

@ -33,6 +33,7 @@ sldns_buffer_new(size_t capacity)
buffer->_position = 0;
buffer->_limit = buffer->_capacity = capacity;
buffer->_fixed = 0;
buffer->_vfixed = 0;
buffer->_status_err = 0;
sldns_buffer_invariant(buffer);
@ -48,6 +49,7 @@ sldns_buffer_new_frm_data(sldns_buffer *buffer, void *data, size_t size)
buffer->_position = 0;
buffer->_limit = buffer->_capacity = size;
buffer->_fixed = 0;
buffer->_vfixed = 0;
buffer->_data = malloc(size);
if(!buffer->_data) {
buffer->_status_err = 1;
@ -66,6 +68,17 @@ sldns_buffer_init_frm_data(sldns_buffer *buffer, void *data, size_t size)
buffer->_data = data;
buffer->_capacity = buffer->_limit = size;
buffer->_fixed = 1;
buffer->_vfixed = 0;
}
void
sldns_buffer_init_vfixed_frm_data(sldns_buffer *buffer, void *data, size_t size)
{
memset(buffer, 0, sizeof(*buffer));
buffer->_data = data;
buffer->_capacity = buffer->_limit = size;
buffer->_fixed = 1;
buffer->_vfixed = 1;
}
int
@ -74,7 +87,7 @@ sldns_buffer_set_capacity(sldns_buffer *buffer, size_t capacity)
void *data;
sldns_buffer_invariant(buffer);
assert(buffer->_position <= capacity);
assert(buffer->_position <= capacity && !buffer->_fixed);
data = (uint8_t *) realloc(buffer->_data, capacity);
if (!data) {
@ -126,7 +139,7 @@ sldns_buffer_printf(sldns_buffer *buffer, const char *format, ...)
if (written == -1) {
buffer->_status_err = 1;
return -1;
} else if ((size_t) written >= remaining) {
} else if (!buffer->_vfixed && (size_t) written >= remaining) {
if (!sldns_buffer_reserve(buffer, (size_t) written + 1)) {
buffer->_status_err = 1;
return -1;