91 uint64_t read_size_field_u8(const unsigned char *from) {  in read_size_field_u8()  argument
92   from++;  in read_size_field_u8()
93   return from[0];  in read_size_field_u8()
100 uint64_t read_size_field_u16(const unsigned char *from) {  in read_size_field_u16()  argument
101   from++;  in read_size_field_u16()
104     memcpy(&b, from, 2);  in read_size_field_u16()
107     return (from[0] << 8u) | from[1];  in read_size_field_u16()
110 uint64_t read_size_field_u32(const unsigned char *from) {  in read_size_field_u32()  argument
111   from++;  in read_size_field_u32()
114     memcpy(&b, from, 4);  in read_size_field_u32()
117     return (from[0] << 24u) | (from[1] << 16u) | (from[2] << 8u) |  in read_size_field_u32()
118            (from[3] << 0u);  in read_size_field_u32()
121 uint64_t read_size_field_u64(const unsigned char *from) {  in read_size_field_u64()  argument
122   from++;  in read_size_field_u64()
125     memcpy(&b, from, 8);  in read_size_field_u64()
128     return ((uint64_t)from[0] << 56u) | ((uint64_t)from[1] << 48u) |  in read_size_field_u64()
129            ((uint64_t)from[2] << 40u) | ((uint64_t)from[3] << 32u) |  in read_size_field_u64()
130            (from[4] << 24u) | (from[5] << 16u) | (from[6] << 8u) |  in read_size_field_u64()
131            (from[7] << 0u);  in read_size_field_u64()
135 uint64_t read_size_field_s8(const unsigned char *from) {  in read_size_field_s8()  argument
136   uint8_t u = read_size_field_u8(from);  in read_size_field_s8()
140 uint64_t read_size_field_s16(const unsigned char *from) {  in read_size_field_s16()  argument
141   uint16_t u = read_size_field_u16(from);  in read_size_field_s16()
145 uint64_t read_size_field_s32(const unsigned char *from) {  in read_size_field_s32()  argument
146   uint32_t u = read_size_field_u32(from);  in read_size_field_s32()
150 uint64_t read_size_field_s64(const unsigned char *from) {  in read_size_field_s64()  argument
151   uint64_t u = read_size_field_u64(from);  in read_size_field_s64()