void
cf_dyn_buf_append_bool(cf_dyn_buf *db, bool b)
{
if (b) {
DB_RESERVE(4);
memcpy(&db->buf[db->used_sz], "true", 4);
db->used_sz += 4;
}
else {
DB_RESERVE(5);
memcpy(&db->buf[db->used_sz], "false", 5);
db->used_sz += 5;
}
}
int
cf_dyn_buf_append_uint32 (cf_dyn_buf *db, uint32_t i)
{
DB_RESERVE(12);
db->used_sz += cf_str_itoa_u32(i, (char *) &db->buf[db->used_sz], 10);
return( 0 );
}
int
cf_dyn_buf_append_uint64_x (cf_dyn_buf *db, uint64_t i)
{
DB_RESERVE(18);
db->used_sz += cf_str_itoa_u64(i, (char *) &db->buf[db->used_sz], 16);
return( 0 );
}
void
cf_dyn_buf_append_char(cf_dyn_buf *db, char c)
{
DB_RESERVE(1);
db->buf[db->used_sz] = (uint8_t)c;
db->used_sz++;
}
void
cf_dyn_buf_append_buf(cf_dyn_buf *db, uint8_t *buf, size_t sz)
{
DB_RESERVE(sz);
memcpy(&db->buf[db->used_sz], buf, sz);
db->used_sz += sz;
}
int
cf_dyn_buf_append_int (cf_dyn_buf *db, int i)
{
// overreserving isn't a crime
DB_RESERVE(12);
db->used_sz += cf_str_itoa(i, (char *) &db->buf[db->used_sz], 10);
return( 0 );
}
int
cf_dyn_buf_append_string(cf_dyn_buf *db, const char *s)
{
size_t len = strlen(s);
DB_RESERVE(len);
memcpy(&db->buf[db->used_sz], s, len);
db->used_sz += len;
return ( 0 );
}
int
cf_dyn_buf_reserve(cf_dyn_buf *db, size_t sz, uint8_t **from)
{
DB_RESERVE(sz);
if (from) {
*from = &db->buf[db->used_sz];
}
db->used_sz += sz;
return 0;
}
void
cf_dyn_buf_append_format_va(cf_dyn_buf *db, const char *form, va_list va)
{
DB_RESERVE(MAX_FORMAT + 1);
int32_t len = vsnprintf((char *)&db->buf[db->used_sz], MAX_FORMAT + 1, form,
va);
if (len > MAX_FORMAT) {
len = MAX_FORMAT;
}
db->used_sz += len;
}
void
cf_dyn_buf_append_uint64(cf_dyn_buf *db, uint64_t i)
{
DB_RESERVE(22);
db->used_sz += cf_str_itoa_u64(i, (char *)&db->buf[db->used_sz], 10);
}
void
cf_dyn_buf_append_int(cf_dyn_buf *db, int i)
{
DB_RESERVE(12);
db->used_sz += cf_str_itoa(i, (char *)&db->buf[db->used_sz], 10);
}