add sapi_get_target_uid/_gid for obtaining information about the

non-privileged user the web server is running as.  this is useful
for creating shared memory segments which need to be accessed by
the child processes/threads.

2 files changed, 26 insertions, 0 deletions

diff --git a/main/SAPI.c b/main/SAPI.c
index a11f98c953..d23ec9a4ef 100644
--- a/main/SAPI.c
+++ b/main/SAPI.c
@@ -869,6 +869,26 @@ SAPI_API int sapi_force_http_10(TSRMLS_D)
 	}
 }
 
+
+SAPI_API int sapi_get_target_uid(uid_t *obj TSRMLS_DC)
+{
+	if (sapi_module.get_target_uid) {
+		return sapi_module.get_target_uid(obj TSRMLS_CC);
+	} else {
+		return -1;
+	}
+}
+
+SAPI_API int sapi_get_target_gid(gid_t *obj TSRMLS_DC)
+{
+	if (sapi_module.get_target_gid) {
+		return sapi_module.get_target_gid(obj TSRMLS_CC);
+	} else {
+		return -1;
+	}
+}
+
+
 /*
  * Local variables:
  * tab-width: 4
diff --git a/main/SAPI.h b/main/SAPI.h
index 81235574ca..75c80fae41 100644
--- a/main/SAPI.h
+++ b/main/SAPI.h
@@ -190,6 +190,9 @@ SAPI_API void sapi_activate_headers_only(TSRMLS_D);
 SAPI_API int sapi_get_fd(int *fd TSRMLS_DC);
 SAPI_API int sapi_force_http_10(TSRMLS_D);
 
+SAPI_API int sapi_get_target_uid(uid_t * TSRMLS_DC);
+SAPI_API int sapi_get_target_gid(gid_t * TSRMLS_DC);
+
 struct _sapi_module_struct {
 	char *name;
 	char *pretty_name;
@@ -231,6 +234,9 @@ struct _sapi_module_struct {
 	int (*get_fd)(int *fd TSRMLS_DC);
 
 	int (*force_http_10)(TSRMLS_D);
+
+	int (*get_target_uid)(uid_t * TSRMLS_DC);
+	int (*get_target_gid)(gid_t * TSRMLS_DC);
 };