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speeding up crt_find lookups because they are visible in the profile.

This commit is contained in:
Enno Rehling 2005-04-30 16:38:16 +00:00
parent 1d0590d4c7
commit 9b0daeced4
1 changed files with 36 additions and 32 deletions
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66
src/common/util/crmessage.c
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@ -15,6 +15,7 @@
#include "crmessage.h"
#include "message.h"
#include "goodies.h"
#include "log.h"
#include <stdio.h>
@ -61,49 +62,52 @@ tsf_register(const char * name, tostring_f fun)
/** crmesssage **/
typedef struct crmessage_type {
const struct message_type * mtype;
tostring_f * renderers;
struct crmessage_type * next;
const struct message_type * mtype;
tostring_f * renderers;
struct crmessage_type * next;
} crmessage_type;
static crmessage_type * messagetypes;
#define CRMAXHASH 63
static crmessage_type * messagetypes[CRMAXHASH];
static crmessage_type *
crt_find(const struct message_type * mtype)
{
crmessage_type * found = NULL;
crmessage_type * type = messagetypes;
while (type) {
if (type->mtype==mtype) found = type;
type = type->next;
}
return found;
unsigned int hash = hashstring(mtype->name) % CRMAXHASH;
crmessage_type * found = NULL;
crmessage_type * type = messagetypes[hash];
while (type) {
if (type->mtype==mtype) found = type;
type = type->next;
}
return found;
}
void
crt_register(const struct message_type * mtype)
{
crmessage_type * crt = messagetypes;
while (crt && crt->mtype!=mtype) {
crt = crt->next;
}
if (!crt) {
int i;
crt = malloc(sizeof(crmessage_type));
crt->mtype = mtype;
crt->next = messagetypes;
messagetypes = crt;
if(mtype->nparameters > 0) {
crt->renderers = malloc(sizeof(tostring_f)*mtype->nparameters);
} else {
crt->renderers = NULL;
}
unsigned int hash = hashstring(mtype->name) % CRMAXHASH;
crmessage_type * crt = messagetypes[hash];
while (crt && crt->mtype!=mtype) {
crt = crt->next;
}
if (!crt) {
int i;
crt = malloc(sizeof(crmessage_type));
crt->mtype = mtype;
crt->next = messagetypes[hash];
messagetypes[hash] = crt;
if(mtype->nparameters > 0) {
crt->renderers = malloc(sizeof(tostring_f)*mtype->nparameters);
} else {
crt->renderers = NULL;
}
/* can be scrapped for memory vs. speed */
for (i=0;i!=mtype->nparameters;++i) {
crt->renderers[i] = tsf_find(mtype->types[i]);
}
}
/* can be scrapped for memory vs. speed */
for (i=0;i!=mtype->nparameters;++i) {
crt->renderers[i] = tsf_find(mtype->types[i]);
}
}
}
int