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Move hash to top of chat.h

master
C. McEnroe 2020-02-11 17:41:06 -05:00
parent 83a8952cf5
commit af87b4e68d
1 changed files with 12 additions and 12 deletions
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24
chat.h
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@ -58,6 +58,18 @@ static inline size_t idFor(const char *name) {
return idNext++; return idNext++;
} }
extern uint32_t hashInit;
static inline enum Color hash(const char *str) {
if (*str == '~') str++;
uint32_t hash = hashInit;
for (; *str; ++str) {
hash = (hash << 5) | (hash >> 27);
hash ^= *str;
hash *= 0x27220A95;
}
return 2 + hash % 74;
}
#define ENUM_CAP \ #define ENUM_CAP \
X("extended-join", CapExtendedJoin) \ X("extended-join", CapExtendedJoin) \
X("sasl", CapSASL) \ X("sasl", CapSASL) \
@ -195,18 +207,6 @@ int getopt_config(
const char *optstring, const struct option *longopts, int *longindex const char *optstring, const struct option *longopts, int *longindex
); );
extern uint32_t hashInit;
static inline enum Color hash(const char *str) {
if (*str == '~') str++;
uint32_t hash = hashInit;
for (; *str; ++str) {
hash = (hash << 5) | (hash >> 27);
hash ^= *str;
hash *= 0x27220A95;
}
return 2 + hash % 74;
}
// Defined in libcrypto if missing from libc: // Defined in libcrypto if missing from libc:
void explicit_bzero(void *b, size_t len); void explicit_bzero(void *b, size_t len);
#ifndef strlcat #ifndef strlcat