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DEV: flags/applet: decode appctx flags 

Decode APPCTX flags via appctx_show_flags() function.
This commit is contained in:
Christopher Faulet 2024-09-24 18:26:36 +02:00
parent 14a413033c
commit 96edacc546
2 changed files with 27 additions and 1 deletions
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5
dev/flags/flags.c
View File

@ -4,6 +4,7 @@
/* make the include files below expose their flags */ /* make the include files below expose their flags */
#define HA_EXPOSE_FLAGS #define HA_EXPOSE_FLAGS
#include <haproxy/applet-t.h>
#include <haproxy/channel-t.h> #include <haproxy/channel-t.h>
#include <haproxy/connection-t.h> #include <haproxy/connection-t.h>
#include <haproxy/fd-t.h> #include <haproxy/fd-t.h>
@ -47,11 +48,12 @@
#define SHOW_AS_SPOPS 0x00800000 #define SHOW_AS_SPOPS 0x00800000
#define SHOW_AS_QCC 0x01000000 #define SHOW_AS_QCC 0x01000000
#define SHOW_AS_QCS 0x02000000 #define SHOW_AS_QCS 0x02000000
#define SHOW_AS_APPCTX 0x04000000
// command line names, must be in exact same order as the SHOW_AS_* flags above // command line names, must be in exact same order as the SHOW_AS_* flags above
// so that show_as_words[i] matches flag 1U<<i. // so that show_as_words[i] matches flag 1U<<i.
const char *show_as_words[] = { "ana", "chn", "conn", "sc", "stet", "strm", "task", "txn", "sd", "hsl", "htx", "hmsg", "fd", "h2c", "h2s", "h1c", "h1s", "fconn", "fstrm", const char *show_as_words[] = { "ana", "chn", "conn", "sc", "stet", "strm", "task", "txn", "sd", "hsl", "htx", "hmsg", "fd", "h2c", "h2s", "h1c", "h1s", "fconn", "fstrm",
"peers", "peer", "qc", "spopc", "spops", "qcc", "qcs"}; "peers", "peer", "qc", "spopc", "spops", "qcc", "qcs", "appctx"};
/* will be sufficient for even largest flag names */ /* will be sufficient for even largest flag names */
static char buf[4096]; static char buf[4096];
@ -171,6 +173,7 @@ int main(int argc, char **argv)
if (show_as & SHOW_AS_SPOPS) printf("spops->flags = %s\n",(spop_strm_show_flags(buf, bsz, " | ", flags), buf)); if (show_as & SHOW_AS_SPOPS) printf("spops->flags = %s\n",(spop_strm_show_flags(buf, bsz, " | ", flags), buf));
if (show_as & SHOW_AS_QCC) printf("qcc->flags = %s\n", (qcc_show_flags (buf, bsz, " | ", flags), buf)); if (show_as & SHOW_AS_QCC) printf("qcc->flags = %s\n", (qcc_show_flags (buf, bsz, " | ", flags), buf));
if (show_as & SHOW_AS_QCS) printf("qcs->flags = %s\n", (qcs_show_flags (buf, bsz, " | ", flags), buf)); if (show_as & SHOW_AS_QCS) printf("qcs->flags = %s\n", (qcs_show_flags (buf, bsz, " | ", flags), buf));
if (show_as & SHOW_AS_APPCTX) printf("appctx->flags = %s\n", (appctx_show_flags(buf, bsz, " | ", flags), buf));
} }
return 0; return 0;
} }

23
include/haproxy/applet-t.h
View File

@ -27,6 +27,7 @@
#include <haproxy/dynbuf-t.h> #include <haproxy/dynbuf-t.h>
#include <haproxy/freq_ctr-t.h> #include <haproxy/freq_ctr-t.h>
#include <haproxy/obj_type-t.h> #include <haproxy/obj_type-t.h>
#include <haproxy/show_flags-t.h>
#include <haproxy/task-t.h> #include <haproxy/task-t.h>
#include <haproxy/xref-t.h> #include <haproxy/xref-t.h>
@ -58,6 +59,28 @@ struct sedesc;
struct se_abort_info; struct se_abort_info;
struct session; struct session;
/* This function is used to report flags in debugging tools. Please reflect
* below any single-bit flag addition above in the same order via the
* __APPEND_FLAG macro. The new end of the buffer is returned.
*/
static forceinline char *appctx_show_flags(char *buf, size_t len, const char *delim, uint flg)
{
#define _(f, ...) __APPEND_FLAG(buf, len, delim, flg, f, #f, __VA_ARGS__)
/* prologue */
_(0);
/* flags */
_(APPCTX_FL_INBLK_ALLOC, _(APPCTX_FL_INBLK_FULL,
_(APPCTX_FL_OUTBLK_ALLOC, _(APPCTX_FL_OUTBLK_FULL,
_(APPCTX_FL_EOI, _(APPCTX_FL_EOS,
_(APPCTX_FL_ERR_PENDING, _(APPCTX_FL_ERROR,
_(APPCTX_FL_SHUTDOWN, _(APPCTX_FL_WANT_DIE, _(APPCTX_FL_INOUT_BUFS,
_(APPCTX_FL_FASTFWD, _(APPCTX_FL_IN_MAYALLOC, _(APPCTX_FL_OUT_MAYALLOC))))))))))))));
/* epilogue */
_(~0U);
return buf;
#undef _
}
/* Applet descriptor */ /* Applet descriptor */
struct applet { struct applet {
enum obj_type obj_type; /* object type = OBJ_TYPE_APPLET */ enum obj_type obj_type; /* object type = OBJ_TYPE_APPLET */