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catching up (trying to) wiht CSpot

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This commit is contained in:
Philippe G
2022-01-06 18:46:57 -08:00
parent 491d0d260d
commit 9af4cd5b23
57 changed files with 2165 additions and 343 deletions
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36
components/spotify/cspot/bell/src/NanoPBHelper.cpp
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@@ -37,10 +37,6 @@ void packString(char *&dst, std::string stringToPack)
strcpy(dst, stringToPack.c_str());
}
void pbFree(const pb_msgdesc_t *fields, void *src_struct) {
pb_release(fields, src_struct);
}
pb_bytes_array_t* vectorToPbArray(const std::vector<uint8_t>& vectorToPack)
{
auto size = static_cast<pb_size_t>(vectorToPack.size());
@@ -53,4 +49,34 @@ pb_bytes_array_t* vectorToPbArray(const std::vector<uint8_t>& vectorToPack)
std::vector<uint8_t> pbArrayToVector(pb_bytes_array_t* pbArray) {
return std::vector<uint8_t>(pbArray->bytes, pbArray->bytes + pbArray->size);
}
}
const char *pb_encode_to_string(const pb_msgdesc_t *fields, const void *data) {
size_t len;
pb_get_encoded_size(&len, fields, data);
auto *buf = static_cast<uint8_t *>(malloc(len + 1));
auto ostream = pb_ostream_from_buffer(buf, len);
pb_encode(&ostream, fields, data);
buf[len] = '\0';
return reinterpret_cast<const char *>(buf);
}
static bool pb_read_from_http(pb_istream_t *stream, pb_byte_t *buf, size_t count) {
auto *response = (bell::HTTPClient::HTTPResponse *)stream->state;
size_t len = response->read(buf, count, /* wait */ true);
if (response->isComplete)
stream->bytes_left = count; // count is subtracted after the callback
return len == count;
}
pb_istream_t pb_istream_from_http(bell::HTTPClient::HTTPResponse *response, size_t length) {
if (!length)
length = response->contentLength;
if (!length)
length = SIZE_MAX;
return {
.callback = &pb_read_from_http,
.state = response,
.bytes_left = length,
};
}