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Cleanup: move parse_location() declaration into header file

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The parse_location() function was used in three places. In two
of them, the declaration was in the translation unit. Instead,
move the declaration into a header file, to avoid duplication
and the possibility of inconsistencies.

The "units.h" header was chosen as this is where location_t
is defined.

Moreover, make the string argument to parse_location() "const
char *", so that it can be used on non-owned buffers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-04-16 21:40:03 +02:00 • committed by Dirk Hohndel
parent ae6f17af0c
commit 6586ba5579
4 changed files with 7 additions and 8 deletions
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2
core/units.h
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@ -137,6 +137,8 @@ typedef struct pos {
degrees_t lat, lon;
} location_t;
extern void parse_location(const char *, location_t *);
static inline bool has_location(const location_t *loc)
{
return loc->lat.udeg || loc->lon.udeg;