mirror of
https://github.com/msgpack/msgpack-c.git
synced 2025-04-24 00:57:07 +02:00
111b91a3e2
example/c/cmake/CMakeLists.txt => example/cmake/CMakeLists.txt example/c/lib_buffer_unpack.c => example/lib_buffer_unpack.c example/c/simple_c.c => example/simple_c.c example/c/speed_test_uint32_array.c => example/speed_test_uint32_array.c example/c/speed_test_uint64_array.c => example/speed_test_uint64_array.c example/c/user_buffer_unpack.c => example/user_buffer_unpack.c Use `git log --follow example/filename` to see full log
297 lines
16 KiB
C
297 lines
16 KiB
C
/* gcc boundary.c -o boundary -Wconversion -Wpointer-sign */
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#include <msgpack.h>
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#include <stdio.h>
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#include <assert.h>
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static inline unsigned char atohex(char a)
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{
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int x;
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if (a >= 'a') {
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x = a - 'a' + 10;
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} else if (a >= 'A') {
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x = a - 'A' + 10;
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} else {
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x = a - '0';
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}
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assert(x >= 0 && x < 16);
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return (unsigned char)x;
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}
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// Return 0 if equal
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static inline int bytesncmp(char *data, const char *bytes, size_t len)
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{
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size_t n = len >> 1;
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size_t i = 0;
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int diff;
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for (; i < n; i++) {
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diff = (unsigned char)data[i] - (atohex(bytes[2 * i]) << 4) - atohex(bytes[2 * i + 1]);
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if (diff != 0) {
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return diff;
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}
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}
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return 0;
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}
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int main()
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{
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msgpack_sbuffer sbuf;
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msgpack_packer *x;
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size_t offset = 0;
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char data[65536];
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msgpack_timestamp ts[] = {
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{ 0xFFFFFFFF, 0 },
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{ 0x100000000, 0 },
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{ 0x3FFFFFFFF, 0 },
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{ 0x400000000, 0 },
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{ INT64_MAX, UINT32_MAX }
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};
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#define check_sbuffer(b) \
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do { \
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size_t len = strlen(#b); \
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assert((sbuf.size - offset) * 2 == len); \
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assert(bytesncmp(sbuf.data + offset, #b, len) == 0); \
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offset = sbuf.size; \
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} while (0)
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msgpack_sbuffer_init(&sbuf);
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x = msgpack_packer_new(&sbuf, msgpack_sbuffer_write);
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msgpack_pack_fix_uint8(x, 0); check_sbuffer(cc00); /* cc 00 */
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msgpack_pack_fix_uint8(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_fix_uint16(x, 0); check_sbuffer(cd0000); /* cd 00 00 */
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msgpack_pack_fix_uint16(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_fix_uint32(x, 0); check_sbuffer(ce00000000); /* ce 00 00 00 00 */
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msgpack_pack_fix_uint32(x, 0xFFFFFFFF); check_sbuffer(ceffffffff); /* ce ff ff ff ff */
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msgpack_pack_fix_uint64(x, 0); check_sbuffer(cf0000000000000000); /* cf 00 00 00 00 00 00 00 00 */
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msgpack_pack_fix_uint64(x, 0xFFFFFFFFFFFFFFFF); check_sbuffer(cfffffffffffffffff); /* cf ff ff ff ff ff ff ff ff */
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msgpack_pack_uint8(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_uint8(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_uint8(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_uint8(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_uint16(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_uint16(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_uint16(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_uint16(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_uint16(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_uint16(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_uint32(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_uint32(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_uint32(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_uint32(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_uint32(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_uint32(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_uint32(x, 0x10000); check_sbuffer(ce00010000); /* ce 00 01 00 00 */
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msgpack_pack_uint32(x, 0xFFFFFFFF); check_sbuffer(ceffffffff); /* ce ff ff ff ff */
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msgpack_pack_uint64(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_uint64(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_uint64(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_uint64(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_uint64(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_uint64(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_uint64(x, 0x10000); check_sbuffer(ce00010000); /* ce 00 01 00 00 */
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msgpack_pack_uint64(x, 0xFFFFFFFF); check_sbuffer(ceffffffff); /* ce ff ff ff ff */
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msgpack_pack_uint64(x, 0x100000000); check_sbuffer(cf0000000100000000); /* cf 00 00 00 01 00 00 00 00 */
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msgpack_pack_uint64(x, 0xFFFFFFFFFFFFFFFF); check_sbuffer(cfffffffffffffffff); /* cf ff ff ff ff ff ff ff ff */
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msgpack_pack_fix_int8(x, 0x7F); check_sbuffer(d07f); /* d0 7f */
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msgpack_pack_fix_int8(x, -0x7F-1); check_sbuffer(d080); /* d0 80 */
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msgpack_pack_fix_int16(x, 0x7FFF); check_sbuffer(d17fff); /* d1 7f ff */
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msgpack_pack_fix_int16(x, -0x7FFF-1); check_sbuffer(d18000); /* d1 80 00 */
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msgpack_pack_fix_int32(x, 0x7FFFFFFF); check_sbuffer(d27fffffff); /* d2 7f ff ff ff */
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msgpack_pack_fix_int32(x, -0x7FFFFFFF-1); check_sbuffer(d280000000); /* d2 80 00 00 00 */
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msgpack_pack_fix_int64(x, 0x7FFFFFFFFFFFFFFF); check_sbuffer(d37fffffffffffffff); /* d3 7f ff ff ff ff ff ff ff */
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msgpack_pack_fix_int64(x, -0x7FFFFFFFFFFFFFFF-1); check_sbuffer(d38000000000000000); /* d3 80 00 00 00 00 00 00 00 */
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msgpack_pack_int8(x, -0x7F-1); check_sbuffer(d080); /* d0 80 */
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msgpack_pack_int8(x, -0x21); check_sbuffer(d0df); /* d0 df */
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msgpack_pack_int8(x, -0x20); check_sbuffer(e0); /* e0 */
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msgpack_pack_int8(x, -1); check_sbuffer(ff); /* ff */
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msgpack_pack_int8(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_int8(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_int16(x, -0x7FFF-1); check_sbuffer(d18000); /* d1 80 00 */
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msgpack_pack_int16(x, -0x81); check_sbuffer(d1ff7f); /* d1 ff 7f */
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msgpack_pack_int16(x, -0x80); check_sbuffer(d080); /* d0 80 */
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msgpack_pack_int16(x, -0x21); check_sbuffer(d0df); /* d0 df */
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msgpack_pack_int16(x, -0x20); check_sbuffer(e0); /* e0 */
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msgpack_pack_int16(x, -0x1); check_sbuffer(ff); /* ff */
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msgpack_pack_int16(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_int16(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_int16(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_int16(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_int16(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_int16(x, 0x7FFF); check_sbuffer(cd7fff); /* cd 7f ff */
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msgpack_pack_int32(x, -0x7FFFFFFF-1); check_sbuffer(d280000000); /* d2 80 00 00 00 */
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msgpack_pack_int32(x, -0x8001); check_sbuffer(d2ffff7fff); /* d2 ff ff 7f ff */
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msgpack_pack_int32(x, -0x8000); check_sbuffer(d18000); /* d1 80 00 */
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msgpack_pack_int32(x, -0x81); check_sbuffer(d1ff7f); /* d1 ff 7f */
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msgpack_pack_int32(x, -0x80); check_sbuffer(d080); /* d0 80 */
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msgpack_pack_int32(x, -0x21); check_sbuffer(d0df); /* d0 df */
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msgpack_pack_int32(x, -0x20); check_sbuffer(e0); /* e0 */
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msgpack_pack_int32(x, -0x1); check_sbuffer(ff); /* ff */
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msgpack_pack_int32(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_int32(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_int32(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_int32(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_int32(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_int32(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_int32(x, 0x10000); check_sbuffer(ce00010000); /* ce 00 01 00 00 */
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msgpack_pack_int32(x, 0x7FFFFFFF); check_sbuffer(ce7fffffff); /* ce 7f ff ff ff */
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msgpack_pack_int64(x, -0x7FFFFFFFFFFFFFFF-1); check_sbuffer(d38000000000000000); /* d3 80 00 00 00 00 00 00 00 */
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msgpack_pack_int64(x, -((1LL<<31)+1)); check_sbuffer(d3ffffffff7fffffff); /* d3 ff ff ff ff 7f ff ff ff */
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msgpack_pack_int64(x, -(1LL<<31)); check_sbuffer(d280000000); /* d2 80 00 00 00 */
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msgpack_pack_int64(x, -0x8001); check_sbuffer(d2ffff7fff); /* d2 ff ff 7f ff */
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msgpack_pack_int64(x, -0x8000); check_sbuffer(d18000); /* d1 80 00 */
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msgpack_pack_int64(x, -0x81); check_sbuffer(d1ff7f); /* d1 ff 7f */
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msgpack_pack_int64(x, -0x80); check_sbuffer(d080); /* d0 80 */
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msgpack_pack_int64(x, -0x21); check_sbuffer(d0df); /* d0 df */
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msgpack_pack_int64(x, -0x20); check_sbuffer(e0); /* e0 */
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msgpack_pack_int64(x, -0x1); check_sbuffer(ff); /* ff */
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msgpack_pack_int64(x, 0); check_sbuffer(00); /* 00 */
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msgpack_pack_int64(x, 0x7F); check_sbuffer(7f); /* 7f */
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msgpack_pack_int64(x, 0x80); check_sbuffer(cc80); /* cc 80 */
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msgpack_pack_int64(x, 0xFF); check_sbuffer(ccff); /* cc ff */
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msgpack_pack_int64(x, 0x100); check_sbuffer(cd0100); /* cd 01 00 */
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msgpack_pack_int64(x, 0xFFFF); check_sbuffer(cdffff); /* cd ff ff */
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msgpack_pack_int64(x, 0x10000); check_sbuffer(ce00010000); /* ce 00 01 00 00 */
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msgpack_pack_int64(x, 0xFFFFFFFF); check_sbuffer(ceffffffff); /* ce ff ff ff ff */
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msgpack_pack_int64(x, 0x100000000); check_sbuffer(cf0000000100000000); /* cf 00 00 00 01 00 00 00 00 */
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msgpack_pack_int64(x, 0x7FFFFFFFFFFFFFFF); check_sbuffer(cf7fffffffffffffff); /* cf 7f ff ff ff ff ff ff ff */
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msgpack_pack_nil(x); check_sbuffer(c0); /* c0 */
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msgpack_pack_false(x); check_sbuffer(c2); /* c2 */
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msgpack_pack_true(x); check_sbuffer(c3); /* c3 */
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msgpack_pack_float(x, 1.0); check_sbuffer(ca3f800000); /* ca 3f 80 00 00 */
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msgpack_pack_double(x, 1.0); check_sbuffer(cb3ff0000000000000); /* cb 3f f0 00 00 00 00 00 00 */
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msgpack_pack_unsigned_char(x, UINT8_MAX); /* same as msgpack_pack_uint8() */
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msgpack_pack_unsigned_short(x, (unsigned short)UINT64_MAX);
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msgpack_pack_unsigned_int(x, (unsigned int)UINT64_MAX);
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msgpack_pack_unsigned_long(x, (unsigned long)UINT64_MAX);
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msgpack_pack_unsigned_long_long(x, (unsigned long long)UINT64_MAX);
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msgpack_pack_signed_char(x, INT8_MAX); /* same as msgpack_pack_int8() */
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#define check_sbuffer_n(b) \
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do { \
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size_t len = strlen(#b); \
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assert(bytesncmp(sbuf.data + offset, #b, len) == 0); \
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offset = sbuf.size; \
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} while (0)
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#define fill_str(n) msgpack_pack_str_body(x, data, n)
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offset = sbuf.size;
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msgpack_pack_str(x, 0); /* "" */ check_sbuffer(a0); /* a0 */
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msgpack_pack_str(x, 31);
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fill_str(31); check_sbuffer_n(bf); /* bf ... */
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msgpack_pack_str(x, 32);
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fill_str(32); check_sbuffer_n(d920); /* d9 20 ... */
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msgpack_pack_str(x, 255);
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fill_str(255); check_sbuffer_n(d9ff); /* d9 ff ... */
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msgpack_pack_str(x, 256);
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fill_str(256); check_sbuffer_n(da0100); /* da 01 00 ... */
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msgpack_pack_str(x, 65535);
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fill_str(65535); check_sbuffer_n(daffff); /* da ff ff ... */
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msgpack_pack_str(x, 65536);
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fill_str(65536); check_sbuffer_n(db00010000); /* db 00 01 00 00 ... */
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#define fill_map(n) \
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do { \
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size_t i = 0; \
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for (; i < n * 2; i++) { msgpack_pack_int8(x, 0x1); } \
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} while (0);
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msgpack_pack_map(x, 0); /* {} */ check_sbuffer(80); /* 80 */
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msgpack_pack_map(x, 1);
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fill_map(1); check_sbuffer_n(81); /* 81 ... */
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msgpack_pack_map(x, 15);
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fill_map(15); check_sbuffer_n(8f); /* 8f ... */
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msgpack_pack_map(x, 16);
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fill_map(16); check_sbuffer_n(de0010); /* de 00 10 ... */
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msgpack_pack_map(x, 65535);
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fill_map(65535); check_sbuffer_n(deffff); /* de ff ff ... */
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msgpack_pack_map(x, 65536);
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fill_map(65536); check_sbuffer_n(df00010000); /* df 00 01 00 00 ... */
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#define fill_array(n) \
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do { \
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size_t i = 0; \
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for (; i < n; i++) { msgpack_pack_int8(x, 0x1); } \
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} while (0);
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msgpack_pack_array(x, 0); /* [] */ check_sbuffer(90); /* 90 */
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msgpack_pack_array(x, 1);
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fill_array(1); check_sbuffer_n(91); /* 91 ... */
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msgpack_pack_array(x, 15);
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fill_array(15); check_sbuffer_n(9f); /* 9f ... */
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msgpack_pack_array(x, 16);
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fill_array(16); check_sbuffer_n(dc0010); /* dc 00 10 ... */
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msgpack_pack_array(x, 65535);
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fill_array(65535); check_sbuffer_n(dcffff); /* dc ff ff ... */
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msgpack_pack_array(x, 65536);
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fill_array(65536); check_sbuffer_n(dd00010000); /* dd 00 01 00 00 ... */
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#define fill_bin(n) msgpack_pack_bin_body(x, data, n)
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msgpack_pack_bin(x, 0); check_sbuffer(c400); /* c4 00 */
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msgpack_pack_bin(x, 1);
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fill_bin(1); check_sbuffer_n(c401); /* c4 01 ... */
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msgpack_pack_bin(x, 255);
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fill_bin(255); check_sbuffer_n(c4ff); /* c4 ff ... */
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msgpack_pack_bin(x, 256);
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fill_bin(256); check_sbuffer_n(c50100); /* c5 01 00 ... */
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msgpack_pack_bin(x, 65535);
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fill_bin(65535); check_sbuffer_n(c5ffff); /* c5 ff ff ... */
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msgpack_pack_bin(x, 65536);
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fill_bin(65536); check_sbuffer_n(c600010000); /* c6 00 01 00 00 ... */
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#define fill_ext(n) msgpack_pack_ext_body(x, data, n)
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msgpack_pack_ext(x, 1, 0x7F);
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fill_ext(1); check_sbuffer_n(d47f); /* d4 7f ... */
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msgpack_pack_ext(x, 2, 0x7F);
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fill_ext(2); check_sbuffer_n(d57f); /* d5 7f ... */
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msgpack_pack_ext(x, 4, 0x7F);
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fill_ext(4); check_sbuffer_n(d67f); /* d6 7f ... */
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msgpack_pack_ext(x, 8, 0x7F);
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fill_ext(8); check_sbuffer_n(d77f); /* d7 7f ... */
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msgpack_pack_ext(x, 16, 0x7F);
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fill_ext(16); check_sbuffer_n(d87f); /* d8 7f ... */
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msgpack_pack_ext(x, 0, 0x7F); check_sbuffer(c7007f); /* c7 00 7f */
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msgpack_pack_ext(x, 3, 0x7F);
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fill_ext(3); check_sbuffer_n(c7037f); /* c7 03 7f */
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msgpack_pack_ext(x, 5, 0x7F);
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fill_ext(5); check_sbuffer_n(c7057f); /* c7 05 7f */
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msgpack_pack_ext(x, 17, 0x7F);
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fill_ext(17); check_sbuffer_n(c7117f); /* c7 11 7f */
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msgpack_pack_ext(x, 255, 0x7F);
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fill_ext(255); check_sbuffer_n(c7ff7f); /* c7 ff 7f ... */
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msgpack_pack_ext(x, 256, 0x7F);
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fill_ext(256); check_sbuffer_n(c801007f); /* c8 01 00 7f ... */
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msgpack_pack_ext(x, 65535, 0x7F);
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fill_ext(65535); check_sbuffer_n(c8ffff7f); /* c8 ff ff 7f ... */
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msgpack_pack_ext(x, 65536, 0x7F);
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fill_ext(65536); check_sbuffer_n(c9000100007f); /* c9 00 01 00 00 7f ... */
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msgpack_pack_timestamp(x, ts); check_sbuffer(d6ffffffffff); /* d6 ff ff ff ff ff */
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msgpack_pack_timestamp(x, ts + 1); check_sbuffer(d7ff0000000100000000); /* d7 ff 00 00 00 01 00 00 00 00 */
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msgpack_pack_timestamp(x, ts + 2); check_sbuffer(d7ff00000003ffffffff); /* d7 ff 00 00 00 03 ff ff ff ff */
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msgpack_pack_timestamp(x, ts + 3); check_sbuffer(c70cff000000000000000400000000); /* c7 0c ff 00 00 00 00 00 00 00 04 00 00 00 00 */
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msgpack_pack_timestamp(x, ts + 4); check_sbuffer(c70cffffffffff7fffffffffffffff); /* c7 0c ff ff ff ff ff 7f ff ff ff ff ff ff ff */
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msgpack_sbuffer_destroy(&sbuf);
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msgpack_packer_free(x);
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return 0;
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}
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