mirrors/haproxy
1
0
Fork 0
mirror of https://git.haproxy.org/git/haproxy.git/ synced 2025-09-22 14:21:25 +02:00
Code Issues Projects Releases Wiki Activity

MINOR: sample: Add "thread" sample fetch

Browse Source 
It returns id of the thread calling the function.
This commit is contained in:
Christopher Faulet 2017-11-21 21:45:38 +01:00 committed by Willy Tarreau
parent 9fefc51c56
commit 34adb2af96
2 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
doc/configuration.txt
View File

@ -13559,6 +13559,11 @@ table_cnt([<table>]) : integer
stick-table or in the designated stick-table. See also src_conn_cnt and stick-table or in the designated stick-table. See also src_conn_cnt and
table_avl for other entry counting methods. table_avl for other entry counting methods.
thread : integer
Returns an integer value corresponding to the position of the thread calling
the function, between 0 and (global.nbthread-1). This is useful for logging
and debugging purposes.
var(<var-name>) : undefined var(<var-name>) : undefined
Returns a variable with the stored type. If the variable is not set, the Returns a variable with the stored type. If the variable is not set, the
sample fetch fails. The name of the variable starts with an indication sample fetch fails. The name of the variable starts with an indication

10
src/sample.c
View File

@ -2595,6 +2595,15 @@ smp_fetch_proc(const struct arg *args, struct sample *smp, const char *kw, void
return 1; return 1;
} }
/* returns the number of the current thread (between 1 and nbthread */
static int
smp_fetch_thread(const struct arg *args, struct sample *smp, const char *kw, void *private)
{
smp->data.type = SMP_T_SINT;
smp->data.u.sint = tid;
return 1;
}
/* generate a random 32-bit integer for whatever purpose, with an optional /* generate a random 32-bit integer for whatever purpose, with an optional
* range specified in argument. * range specified in argument.
*/ */
@ -2753,6 +2762,7 @@ static struct sample_fetch_kw_list smp_kws = {ILH, {
{ "hostname", smp_fetch_hostname, 0, NULL, SMP_T_STR, SMP_USE_INTRN }, { "hostname", smp_fetch_hostname, 0, NULL, SMP_T_STR, SMP_USE_INTRN },
{ "nbproc", smp_fetch_nbproc,0, NULL, SMP_T_SINT, SMP_USE_INTRN }, { "nbproc", smp_fetch_nbproc,0, NULL, SMP_T_SINT, SMP_USE_INTRN },
{ "proc", smp_fetch_proc, 0, NULL, SMP_T_SINT, SMP_USE_INTRN }, { "proc", smp_fetch_proc, 0, NULL, SMP_T_SINT, SMP_USE_INTRN },
{ "thread", smp_fetch_thread, 0, NULL, SMP_T_SINT, SMP_USE_INTRN },
{ "rand", smp_fetch_rand, ARG1(0,SINT), NULL, SMP_T_SINT, SMP_USE_INTRN }, { "rand", smp_fetch_rand, ARG1(0,SINT), NULL, SMP_T_SINT, SMP_USE_INTRN },
{ "stopping", smp_fetch_stopping, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN }, { "stopping", smp_fetch_stopping, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN },