diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/pg_config.h.in | 3 | ||||
| -rw-r--r-- | src/include/utils/injection_point.h | 37 |
2 files changed, 40 insertions, 0 deletions
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in index 5f16918243c..288bb9cb426 100644 --- a/src/include/pg_config.h.in +++ b/src/include/pg_config.h.in @@ -698,6 +698,9 @@ /* Define to build with ICU support. (--with-icu) */ #undef USE_ICU +/* Define to 1 to build with injection points. (--enable-injection-points) */ +#undef USE_INJECTION_POINTS + /* Define to 1 to build with LDAP support. (--with-ldap) */ #undef USE_LDAP diff --git a/src/include/utils/injection_point.h b/src/include/utils/injection_point.h new file mode 100644 index 00000000000..55524b568ff --- /dev/null +++ b/src/include/utils/injection_point.h @@ -0,0 +1,37 @@ +/*------------------------------------------------------------------------- + * injection_point.h + * Definitions related to injection points. + * + * Copyright (c) 2001-2024, PostgreSQL Global Development Group + * + * src/include/utils/injection_point.h + *------------------------------------------------------------------------- + */ + +#ifndef INJECTION_POINT_H +#define INJECTION_POINT_H + +/* + * Injections points require --enable-injection-points. + */ +#ifdef USE_INJECTION_POINTS +#define INJECTION_POINT(name) InjectionPointRun(name) +#else +#define INJECTION_POINT(name) ((void) name) +#endif + +/* + * Typedef for callback function launched by an injection point. + */ +typedef void (*InjectionPointCallback) (const char *name); + +extern Size InjectionPointShmemSize(void); +extern void InjectionPointShmemInit(void); + +extern void InjectionPointAttach(const char *name, + const char *library, + const char *function); +extern void InjectionPointRun(const char *name); +extern void InjectionPointDetach(const char *name); + +#endif /* INJECTION_POINT_H */ |