Comment #4 on issue 469 by [email protected]: how to write/read more than
one piece of message to/from a text file in c++
http://code.google.com/p/protobuf/issues/detail?id=469
Yes,it is just binary data chunk. When I open the file stored some protobuf
messages, it seems like that the SerializeToString method forms a c++
string with a "\n" as the last character. And when debugging, the first
character of the serielized string is '\n' whose ASCII code is 0x0A.
if you try parse it in this way,it will work: head a character '\n' at the
buffer that receive the parse binary data chunk gotten from readline.
At most of the time, it will work, yet there is a problem: when it failed
to parse, you can do nothing, readint its source code, it's a lot of work.
And I have come across this problem. In other words, the parsing method by
heading a character '\n' is unreliable or unstable.
Any one have other Feasible way to read/write messages from/to a file?
Thanks.
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