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improve resmgr

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This commit is contained in:
Rongsong Shen 2025-12-18 16:20:41 +08:00
parent 4db6b039c5
commit 1f1e4fdaba
10 changed files with 107 additions and 221 deletions
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33
src/lib/utils.c
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@ -1,9 +1,9 @@
#include <ctype.h>
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#if defined(__GLIBC__) && (__GLIBC__ == 2 && __GLIBC_MINOR__ < 28)
#include <pthread.h>
#else
@ -629,31 +629,34 @@ void block_sig(int signo)
c -= rot(b, 24); \
}
uint32_t hash(uint32_t a, uint32_t b,uint32_t c, uint32_t d) {
uint32_t hash(uint32_t a, uint32_t b, uint32_t c, uint32_t d)
{
uint32_t i1 = a, i2 = b, i3 = c, i4 = d;
mix(i1,i2,i3);
mix(i2,i3,i4);
mix(i3,i4,i1);
final(i4,i1,i2);
mix(i1, i2, i3);
mix(i2, i3, i4);
mix(i3, i4, i1);
final(i4, i1, i2);
return i2;
}
uint32_t hash64(uint64_t x) {
uint32_t a = (uint32_t)(x & UMAX_BITS(32));
uint32_t b = (uint32_t)(rot(x, 16) & UMAX_BITS(32));
uint32_t c = (uint32_t)(rot(x,32) & UMAX_BITS(32));
uint32_t d = (uint32_t)(rot(x, 48) & UMAX_BITS(32));
uint32_t hash64(uint64_t x)
{
uint32_t a = (uint32_t)(x >> 32);
uint32_t b = (uint32_t)(x & UMAX_BITS(32));
uint32_t c = ((a & UMAX_BITS(16)) << 16) | (b >> 16);
uint32_t d = ((b & UMAX_BITS(16)) << 16) | (a >> 16);
return hash(a,b,c,d);
return hash(a, b, c, d);
}
uint32_t hash_string(const char *key) {
uint32_t hash_string(const char* key)
{
uint32_t hc = 5381;
int c;
int c;
while ((c = *key ++)) {
while ((c = *key++)) {
hc = ((hc << 5) + hc) + c;
}