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Implemented the file identifier functionality for Java.

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Also fixed flatc not outputting these identifiers for files
compiled on the command-line.

Bug: 16983987
Change-Id: I8b714cfea3a8e144fa52133f62b2f7eda6eb044a
Tested: on Linux
This commit is contained in:
Wouter van Oortmerssen
2014-09-04 16:31:44 -07:00
parent 96592d5dbb
commit 09a2999c66
16 changed files with 113 additions and 17 deletions
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4
include/flatbuffers/flatbuffers.h
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@@ -665,8 +665,8 @@ template<typename T> const T *GetRoot(const void *buf) {
// Helper to see if the identifier in a buffer has the expected value.
inline bool BufferHasIdentifier(const void *buf, const char *identifier) {
return strncmp(reinterpret_cast<const char *>(buf) + 4, identifier,
FlatBufferBuilder::kFileIdentifierLength) == 0;
return strncmp(reinterpret_cast<const char *>(buf) + sizeof(uoffset_t),
identifier, FlatBufferBuilder::kFileIdentifierLength) == 0;
}
// Helper class to verify the integrity of a FlatBuffer