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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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92 lines
2.5 KiB
92 lines
2.5 KiB
/* Encoding testcase for callback fields */ |
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#include <stdio.h> |
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#include <string.h> |
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#include <pb_encode.h> |
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#include "callbacks.pb.h" |
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#include "test_helpers.h" |
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bool encode_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
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{ |
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char *str = "Hello world!"; |
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if (!pb_encode_tag_for_field(stream, field)) |
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return false; |
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return pb_encode_string(stream, (uint8_t*)str, strlen(str)); |
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} |
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bool encode_int32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
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{ |
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if (!pb_encode_tag_for_field(stream, field)) |
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return false; |
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return pb_encode_varint(stream, 42); |
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} |
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bool encode_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
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{ |
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uint32_t value = 42; |
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if (!pb_encode_tag_for_field(stream, field)) |
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return false; |
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return pb_encode_fixed32(stream, &value); |
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} |
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bool encode_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
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{ |
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uint64_t value = 42; |
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if (!pb_encode_tag_for_field(stream, field)) |
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return false; |
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return pb_encode_fixed64(stream, &value); |
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} |
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bool encode_repeatedstring(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
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{ |
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char *str[4] = {"Hello world!", "", "Test", "Test2"}; |
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int i; |
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for (i = 0; i < 4; i++) |
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{ |
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if (!pb_encode_tag_for_field(stream, field)) |
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return false; |
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if (!pb_encode_string(stream, (uint8_t*)str[i], strlen(str[i]))) |
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return false; |
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} |
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return true; |
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} |
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int main() |
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{ |
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uint8_t buffer[1024]; |
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pb_ostream_t stream; |
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TestMessage testmessage = {{{NULL}}}; |
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stream = pb_ostream_from_buffer(buffer, 1024); |
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testmessage.stringvalue.funcs.encode = &encode_string; |
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testmessage.int32value.funcs.encode = &encode_int32; |
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testmessage.fixed32value.funcs.encode = &encode_fixed32; |
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testmessage.fixed64value.funcs.encode = &encode_fixed64; |
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testmessage.has_submsg = true; |
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testmessage.submsg.stringvalue.funcs.encode = &encode_string; |
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testmessage.submsg.int32value.funcs.encode = &encode_int32; |
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testmessage.submsg.fixed32value.funcs.encode = &encode_fixed32; |
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testmessage.submsg.fixed64value.funcs.encode = &encode_fixed64; |
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testmessage.repeatedstring.funcs.encode = &encode_repeatedstring; |
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if (!pb_encode(&stream, TestMessage_fields, &testmessage)) |
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return 1; |
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SET_BINARY_MODE(stdout); |
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if (fwrite(buffer, stream.bytes_written, 1, stdout) != 1) |
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return 2; |
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return 0; |
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}
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