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Add helper function to extend C strings

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This is trivial to do with Qt, but when we want to be able to do this in C
code it takes a little more work. This creates a simple pattern to extend
an existing C string.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-02-14 17:48:19 -08:00
parent 87ee8e8aef
commit 12f422a1a3
2 changed files with 31 additions and 0 deletions
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2
membuffer.h
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@ -27,6 +27,8 @@ extern void strip_mb(struct membuffer *);
extern const char *mb_cstring(struct membuffer *);
extern __printf(2, 0) void put_vformat(struct membuffer *, const char *, va_list);
extern __printf(2, 3) void put_format(struct membuffer *, const char *fmt, ...);
extern __printf(2, 0) char *add_to_string_va(const char *old, const char *fmt, va_list args);
extern __printf(2, 3) char *add_to_string(const char *old, const char *fmt, ...);
/* Output one of our "milli" values with type and pre/post data */
extern void put_milli(struct membuffer *, const char *, int, const char *);