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parse-util: introduce safe_atou16_full()

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safe_atou16_full() is like safe_atou16() but also takes a base
parameter. safe_atou16() is then implemented as inline function on top
of it, passing 0 as base. Similar safe_atoux16() is reworked as inline
function too, with 16 as base.
This commit is contained in:
Lennart Poettering
2018-03-21 22:27:19 +01:00
parent 37cbc1d579
commit 5ef56aa205
2 changed files with 13 additions and 29 deletions
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src/basic/parse-util.h
+10 -3
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@@ -51,10 +51,17 @@ int safe_atolli(const char *s, long long int *ret_i);
int safe_atou8(const char *s, uint8_t *ret);
int safe_atou16(const char *s, uint16_t *ret);
int safe_atoi16(const char *s, int16_t *ret);
int safe_atou16_full(const char *s, unsigned base, uint16_t *ret);
int safe_atoux16(const char *s, uint16_t *ret);
static inline int safe_atou16(const char *s, uint16_t *ret) {
return safe_atou16_full(s, 0, ret);
}
static inline int safe_atoux16(const char *s, uint16_t *ret) {
return safe_atou16_full(s, 16, ret);
}
int safe_atoi16(const char *s, int16_t *ret);
static inline int safe_atou32(const char *s, uint32_t *ret_u) {
assert_cc(sizeof(uint32_t) == sizeof(unsigned));