1 /* Encoding testcase for callback fields */
6 #include "callbacks.pb.h"
7 #include "test_helpers.h"
9 bool encode_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
11 char *str = "Hello world!";
13 if (!pb_encode_tag_for_field(stream, field))
16 return pb_encode_string(stream, (uint8_t*)str, strlen(str));
19 bool encode_int32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
21 if (!pb_encode_tag_for_field(stream, field))
24 return pb_encode_varint(stream, 42);
27 bool encode_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
31 if (!pb_encode_tag_for_field(stream, field))
34 return pb_encode_fixed32(stream, &value);
37 bool encode_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
41 if (!pb_encode_tag_for_field(stream, field))
44 return pb_encode_fixed64(stream, &value);
47 bool encode_repeatedstring(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
49 char *str[4] = {"Hello world!", "", "Test", "Test2"};
52 for (i = 0; i < 4; i++)
54 if (!pb_encode_tag_for_field(stream, field))
57 if (!pb_encode_string(stream, (uint8_t*)str[i], strlen(str[i])))
67 TestMessage testmessage = {{{NULL}}};
69 stream = pb_ostream_from_buffer(buffer, 1024);
71 testmessage.stringvalue.funcs.encode = &encode_string;
72 testmessage.int32value.funcs.encode = &encode_int32;
73 testmessage.fixed32value.funcs.encode = &encode_fixed32;
74 testmessage.fixed64value.funcs.encode = &encode_fixed64;
76 testmessage.has_submsg = true;
77 testmessage.submsg.stringvalue.funcs.encode = &encode_string;
78 testmessage.submsg.int32value.funcs.encode = &encode_int32;
79 testmessage.submsg.fixed32value.funcs.encode = &encode_fixed32;
80 testmessage.submsg.fixed64value.funcs.encode = &encode_fixed64;
82 testmessage.repeatedstring.funcs.encode = &encode_repeatedstring;
84 if (!pb_encode(&stream, TestMessage_fields, &testmessage))
87 SET_BINARY_MODE(stdout);
88 if (fwrite(buffer, stream.bytes_written, 1, stdout) != 1)