how to retrieve a guint32

[Teto <mattator () gmail com>]

  Hi,
I know it's a silly question but can't test it (refactoring of my
plugin). I want to retrieve a 32 bits number but if I use
tvb_get_bits32, I need to pass useless parameters (in my case) since I
want to retrieve all 32 bits.
guint32 tvb_get_bits32  (       tvbuff_t *      tvb,
                gint    bit_offset,
                const gint      no_of_bits,
                const gboolean  little_endian
        );
I guess you can use tvb_get_bits32 to retrieve 8 bits into a guint32
for example . Is that true ?

tvb_get_letoh24 / tvb_get_letohl look more straightforward but I don't
understand how they transform the number.
letoh stands for "local to host" ? why the "24" ? I guess the last "l"
in  tvb_get_letohl is for little endian ?

Regards
Matt
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