|
| #define | s_push_layer(s, h, n) { (s)->h = (s)->p; (s)->p += n; } |
| |
| #define | s_pop_layer(s, h) (s)->p = (s)->h; |
| |
| #define | s_mark_end(s) (s)->end = (s)->p; |
| |
| #define | s_check(s) ((s)->p <= (s)->end) |
| |
| #define | s_check_rem(s, n) ((s)->p + n <= (s)->end) |
| |
| #define | s_check_end(s) ((s)->p == (s)->end) |
| |
| #define | s_length(s) ((s)->end - (s)->data) |
| |
| #define | s_reset(s) ((s)->end = (s)->p = (s)->data) |
| |
| #define | in_uint16_le(s, v) { v = *((s)->p++); v += *((s)->p++) << 8; } |
| |
| #define | in_uint32_le(s, v) |
| |
| #define | out_uint16_le(s, v) { *((s)->p++) = (v) & 0xff; *((s)->p++) = ((v) >> 8) & 0xff; } |
| |
| #define | out_uint32_le(s, v) { out_uint16_le(s, (v) & 0xffff); out_uint16_le(s, ((v) >> 16) & 0xffff); } |
| |
| #define | in_uint16_be(s, v) { v = *((s)->p++); next_be(s,v); } |
| |
| #define | in_uint32_be(s, v) { in_uint16_be(s,v); next_be(s,v); next_be(s,v); } |
| |
| #define | out_uint16_be(s, v) { *((s)->p++) = ((v) >> 8) & 0xff; *((s)->p++) = (v) & 0xff; } |
| |
| #define | out_uint32_be(s, v) { out_uint16_be(s, ((v) >> 16) & 0xffff); out_uint16_be(s, (v) & 0xffff); } |
| |
| #define | in_uint16(s, v) in_uint16_le(s,v) |
| |
| #define | in_uint32(s, v) in_uint32_le(s,v) |
| |
| #define | out_uint16(s, v) out_uint16_le(s,v) |
| |
| #define | out_uint32(s, v) out_uint32_le(s,v) |
| |
| #define | in_uint8(s, v) v = *((s)->p++); |
| |
| #define | in_uint8p(s, v, n) { v = (s)->p; (s)->p += n; } |
| |
| #define | in_uint8a(s, v, n) { memcpy(v,(s)->p,n); (s)->p += n; } |
| |
| #define | in_uint8s(s, n) (s)->p += n; |
| |
| #define | out_uint8(s, v) *((s)->p++) = v; |
| |
| #define | out_uint8p(s, v, n) { memcpy((s)->p,v,n); (s)->p += n; } |
| |
| #define | out_uint8a(s, v, n) out_uint8p(s,v,n); |
| |
| #define | out_uint8s(s, n) { memset((s)->p,0,n); (s)->p += n; } |
| |
| #define | next_be(s, v) v = ((v) << 8) + *((s)->p++); |
| |
