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implement and use isc_buffer_putuint{16,32}()

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This commit is contained in:
Michael Graff
1999-01-27 06:18:45 +00:00
parent f0a5bb8f86
commit 22f735acbc
3 changed files with 67 additions and 20 deletions
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32
lib/isc/buffer.c
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@@ -294,6 +294,21 @@ isc_buffer_getuint16(isc_buffer_t *b) {
return (result);
}
void
isc_buffer_putuint16(isc_buffer_t *b, isc_uint16_t val)
{
unsigned char *cp;
REQUIRE(VALID_BUFFER(b));
REQUIRE(b->used + 2 <= b->length);
cp = b->base;
cp += b->used;
b->used += 2;
cp[0] = (val & 0xff00) >> 8;
cp[1] = (val & 0x00ff);
}
isc_uint32_t
isc_buffer_getuint32(isc_buffer_t *b) {
unsigned char *cp;
@@ -317,3 +332,20 @@ isc_buffer_getuint32(isc_buffer_t *b) {
return (result);
}
void
isc_buffer_putuint32(isc_buffer_t *b, isc_uint32_t val)
{
unsigned char *cp;
REQUIRE(VALID_BUFFER(b));
REQUIRE(b->used + 4 <= b->length);
cp = b->base;
cp += b->used;
b->used += 4;
cp[0] = (val & 0xff000000) >> 24;
cp[1] = (val & 0x00ff0000) >> 16;
cp[2] = (val & 0x0000ff00) >> 8;
cp[3] = (val & 0x000000ff);
}