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object: speed up type verification by not relying on strcmp()

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Instead of using string contents for type identification use the address
of a constant string array. This should speed up type verifications a
little sind we only need to compare one machine word instead of a full
string. Also, this saves a few strings.

To make clear that types must be compared via address and not string
contents 'type_name' is now called 'type_id'.

This also simplifies the macros for declaring and defining public and
private subclasses.
This commit is contained in:
Lennart Poettering 2009-08-21 21:27:44 +02:00
parent 5317e35543
commit 9abc010c93
19 changed files with 73 additions and 65 deletions
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3
src/pulsecore/sound-file-stream.c
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@ -64,9 +64,8 @@ enum {
FILE_STREAM_MESSAGE_UNLINK
};
PA_DECLARE_CLASS(file_stream);
PA_DEFINE_PRIVATE_CLASS(file_stream, pa_msgobject);
#define FILE_STREAM(o) (file_stream_cast(o))
static PA_DEFINE_CHECK_TYPE(file_stream, pa_msgobject);
/* Called from main context */
static void file_stream_unlink(file_stream *u) {