From e412879ea6ff7fc3a610caf844cf5c811bebdad4 Mon Sep 17 00:00:00 2001
From: Georgy Moshkin <gmoshkin@picodata.io>
Date: Mon, 19 Dec 2022 12:26:26 +0300
Subject: [PATCH] picodata: add support for static stored procedures using
".foo" syntax
---
src/box/module_cache.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/src/box/module_cache.c b/src/box/module_cache.c
index 3d9b1883df..145a3e5dea 100644
--- a/src/box/module_cache.c
+++ b/src/box/module_cache.c
@@ -380,9 +380,32 @@ module_new(const char *package, size_t package_len,
return NULL;
}
+struct module *
+module_current_exe()
+{
+ struct module *m = cache_find(NULL, 0);
+ if (m != NULL)
+ return m;
+
+ size_t size = sizeof(struct module) + 1;
+ m = malloc(size);
+ if (m == NULL) {
+ diag_set(OutOfMemory, size, "malloc", "module");
+ return NULL;
+ }
+ memset(m, 0, size);
+ m->handle = dlopen(0, RTLD_NOW);
+ module_ref(m);
+ cache_put(m);
+ return m;
+}
+
struct module *
module_load_force(const char *package, size_t package_len)
{
+ if (package_len == 0)
+ return module_current_exe();
+
char path[PATH_MAX];
size_t size = sizeof(path);
@@ -406,6 +429,9 @@ module_load_force(const char *package, size_t package_len)
struct module *
module_load(const char *package, size_t package_len)
{
+ if (package_len == 0)
+ return module_current_exe();
+
char path[PATH_MAX];
if (find_package(package, package_len, path, sizeof(path)) != 0)
--
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