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util: add strdup_printf helper functions

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More straightforward than using xasprintf

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1156>
This commit is contained in:
Peter Hutterer 2025-03-10 14:11:31 +10:00 • committed by Marge Bot
parent 3858a6c4f8
commit 99ceda011c
1 changed files with 27 additions and 0 deletions
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27
src/util-strings.h
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@ -154,6 +154,33 @@ xvasprintf(char **strp, const char *fmt, va_list args)
return rc; return rc;
} }
__attribute__ ((format (printf, 1, 2)))
static inline char *
strdup_printf(const char *fmt, ...)
{
int rc = 0;
va_list args;
char *strp;
va_start(args, fmt);
rc = vasprintf(&strp, fmt, args);
va_end(args);
if (rc < 0)
abort();
return strp;
}
__attribute__ ((format (printf, 1, 0)))
static inline char *
strdup_vprintf(const char *fmt, va_list args)
{
char *strp;
int rc = xvasprintf(&strp, fmt, args);
if (rc < 0)
abort();
return strp;
}
static inline bool static inline bool
safe_atoi_base(const char *str, int *val, int base) safe_atoi_base(const char *str, int *val, int base)
{ {