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authorEugene Sandulenko2016-09-29 22:24:43 +0200
committerEugene Sandulenko2016-09-29 22:33:36 +0200
commit7ab0985ca8526d29c0d7f076746045b39267a23c (patch)
tree1eba7c003d8b811245de3e10a604dcbec63589f6 /common
parent789bb7a2810a1bee537229862037e1f11396e2e6 (diff)
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COMMON: Add ReadFloatLE to Common::ReadStream
Diffstat (limited to 'common')
-rw-r--r--common/stream.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/common/stream.h b/common/stream.h
index c6c300fa97..e0ffc47d7f 100644
--- a/common/stream.h
+++ b/common/stream.h
@@ -402,6 +402,22 @@ public:
#endif
/**
+ * Read a 32-bit floating point value stored in little endian (LSB first)
+ * order from the stream and return it.
+ * Performs no error checking. The return value is undefined
+ * if a read error occurred (for which client code can check by
+ * calling err() and eos() ).
+ */
+ FORCEINLINE float readFloatLE() {
+ uint32 n = readUint32LE();
+ float f;
+
+ memcpy(&f, &n, 4);
+
+ return f;
+ }
+
+ /**
* Read the specified amount of data into a malloc'ed buffer
* which then is wrapped into a MemoryReadStream.
* The returned stream might contain less data than requested,