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MINOR: map/pattern: The sample parser is stored in the pattern

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We cannot separe the pattern and the value. Now, the patern known the
value and the pattern is able to parsehis associated sample staroage.
This commit is contained in:
Thierry FOURNIER 2014-01-15 15:17:23 +01:00 committed by Willy Tarreau
parent 3667e514d9
commit 888863534c
4 changed files with 9 additions and 10 deletions
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2
include/types/map.h
View File

@ -57,8 +57,6 @@ struct map_descriptor {
struct list list; /* used for listing */
struct map_reference *ref; /* the reference used for unindexed entries */
struct sample_conv *conv; /* original converter descriptor */
int (*parse)(const char *text, /* The function that can parse the output value */
struct sample_storage *smp);
struct pattern_expr *pat; /* the pattern matching associated to the map */
int do_free; /* set if <pat> is the orignal pat and must be freed */
char *default_value; /* a copy of default value. This copy is

1
include/types/pattern.h
View File

@ -155,6 +155,7 @@ struct pattern_list {
*/
struct pattern_expr {
int (*parse)(const char *text, struct pattern *pattern, char **err);
int (*parse_smp)(const char *text, struct sample_storage *smp);
int (*index)(struct pattern_expr *, struct pattern *, char **);
void (*delete)(struct pattern_expr *, struct pattern *);
struct sample_storage **(*find_smp)(struct pattern_expr *, struct pattern *);

4
src/dumpstats.c
View File

@ -1613,7 +1613,7 @@ static int stats_sock_parse_request(struct stream_interface *si, char *line)
stats_map_lookup_next(si)) {
smp = pattern_find_smp(args[3], appctx->ctx.map.desc->pat, NULL);
if (smp)
appctx->ctx.map.desc->parse(value, *smp);
appctx->ctx.map.desc->pat->parse_smp(value, *smp);
}
/* The set is done, send message. */
@ -1974,7 +1974,7 @@ static int stats_sock_parse_request(struct stream_interface *si, char *line)
* is canceled for this 'descriptor', but continue, for
* the other descriptors.
*/
if (!appctx->ctx.map.desc->parse(ent->value, smp)) {
if (!appctx->ctx.map.desc->pat->parse_smp(ent->value, smp)) {
free(smp);
continue;
}

12
src/map.c
View File

@ -314,7 +314,7 @@ static int map_parse_and_index(struct map_descriptor *desc,
return 0;
/* first read and convert value */
if (!desc->parse(ent->value, smp)) {
if (!desc->pat->parse_smp(ent->value, smp)) {
memprintf(err, "parse value failed at line %d of file <%s>",
ent->line, desc->ref->reference);
return 0;
@ -384,10 +384,10 @@ static int sample_load_map(struct arg *arg, struct sample_conv *conv, char **err
/* check the output parse method */
switch (desc->conv->out_type) {
case SMP_T_STR: desc->parse = map_parse_str; break;
case SMP_T_UINT: desc->parse = map_parse_int; break;
case SMP_T_IPV4: desc->parse = map_parse_ip; break;
case SMP_T_IPV6: desc->parse = map_parse_ip6; break;
case SMP_T_STR: desc->pat->parse_smp = map_parse_str; break;
case SMP_T_UINT: desc->pat->parse_smp = map_parse_int; break;
case SMP_T_IPV4: desc->pat->parse_smp = map_parse_ip; break;
case SMP_T_IPV6: desc->pat->parse_smp = map_parse_ip6; break;
default:
memprintf(err, "map: internal haproxy error: no default parse case for the input type <%d>.",
conv->out_type);
@ -442,7 +442,7 @@ static int sample_load_map(struct arg *arg, struct sample_conv *conv, char **err
memprintf(err, "out of memory");
return 0;
}
if (!desc->parse(desc->default_value, desc->def)) {
if (!desc->pat->parse_smp(desc->default_value, desc->def)) {
memprintf(err, "Cannot parse default value");
return 0;
}