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authoryangwei <[email protected]>2024-09-25 17:44:27 +0800
committeryangwei <[email protected]>2024-09-25 17:44:27 +0800
commit030820554764481133b811255cedef50c286bcb5 (patch)
tree5799808a19afe37598be3b2f64e4be8b97ab359c /infra/module_manager
parenteccd6e102d3cf13d114827e526a18136689c62dd (diff)
🦄 refactor(module manager): remove utarray
Diffstat (limited to 'infra/module_manager')
-rw-r--r--infra/module_manager/module_manager.c92
-rw-r--r--infra/module_manager/module_manager_interna.h24
-rw-r--r--infra/module_manager/test/gtest_module_manager_main.cpp4
3 files changed, 58 insertions, 62 deletions
diff --git a/infra/module_manager/module_manager.c b/infra/module_manager/module_manager.c
index 99a7a28..22491d3 100644
--- a/infra/module_manager/module_manager.c
+++ b/infra/module_manager/module_manager.c
@@ -5,10 +5,9 @@
#include <dlfcn.h>
#include <stdbool.h>
#include <assert.h>
+#include <string.h>
-UT_icd module_specs_icd = {sizeof(struct module_specific), NULL, NULL, NULL};
-
/*******************************************
* module manager internal API *
*******************************************/
@@ -25,17 +24,16 @@ toml_table_t *toml_parse_file_path(const char *toml_conf_path)
return conf;
}
-struct module_specific *module_specs_load(toml_table_t* conf, int *mod_num)
+int module_specs_load(toml_table_t* conf, struct module_spec_load **mod_spec)
{
- if(conf==NULL|| mod_num==NULL) return NULL;
- *mod_num = 0;
- struct module_specific* mod_spec=NULL;
+ if(conf==NULL|| mod_spec==NULL) return 0;
+ int mod_num = 0;
toml_array_t* mod_array = toml_array_in(conf, "module");
if(mod_array==NULL)goto MODULE_SPEC_LOAD_ERROR;
- *mod_num = toml_array_nelem(mod_array);
- mod_spec = CALLOC(struct module_specific, *mod_num);
+ mod_num = toml_array_nelem(mod_array);
+ *mod_spec = CALLOC(struct module_spec_load, mod_num);
- for (int i = 0; i < *mod_num; i++) {
+ for (int i = 0; i < mod_num; i++) {
toml_table_t* toml_mod = toml_table_at(mod_array, i);
const char *path_raw = toml_raw_in(toml_mod, "path");
@@ -55,58 +53,51 @@ struct module_specific *module_specs_load(toml_table_t* conf, int *mod_num)
goto MODULE_SPEC_LOAD_ERROR;
}
- mod_spec[i].on_init_cb = (module_on_init_func *) dlsym(handle, init_func_name);
- if (!mod_spec[i].on_init_cb) {
+ mod_spec[i]->on_init_cb = (module_on_init_func *) dlsym(handle, init_func_name);
+ if (!mod_spec[i]->on_init_cb) {
fprintf(stderr, "Could not load init function %s: %s\n", init_func_name, dlerror());
}
- mod_spec[i].on_exit_cb = (module_on_exit_func *) dlsym(handle, exit_func_name);
- if (!mod_spec[i].on_exit_cb) {
+ mod_spec[i]->on_exit_cb = (module_on_exit_func *) dlsym(handle, exit_func_name);
+ if (!mod_spec[i]->on_exit_cb) {
fprintf(stderr, "Could not load exit function %s: %s\n", exit_func_name, dlerror());
}
FREE(path);
FREE(init_func_name);
FREE(exit_func_name);
}
- return mod_spec;
+ return mod_num;
MODULE_SPEC_LOAD_ERROR:
- if(mod_spec)FREE(mod_spec);
- *mod_num=0;
- return NULL;
+ if(*mod_spec)FREE(*mod_spec);
+ return 0;
}
struct stellar_module_manager *stellar_module_manager_new_with_toml(toml_table_t *conf, int max_thread_num, struct mq_schema *mq_schema)
{
- int spec_num = 0;
- struct module_specific *specs = module_specs_load(conf, &spec_num);
+
struct stellar_module_manager *mod_mgr = CALLOC(struct stellar_module_manager, 1);
- if(spec_num > 0)
- {
- utarray_new(mod_mgr->schema.module_specs_array,&module_specs_icd);
- utarray_reserve(mod_mgr->schema.module_specs_array, spec_num);
- }
mod_mgr->schema.max_thread_num=max_thread_num;
mod_mgr->schema.mq_schema=mq_schema;
+ mod_mgr->schema.load_module_num = module_specs_load(conf, &mod_mgr->schema.module_specs);
// TODO: store module specific in hash
- for(int i = 0; i < spec_num; i++)
+ for(int i = 0; i < mod_mgr->schema.load_module_num; i++)
{
- if (specs[i].on_init_cb != NULL)
+ if (mod_mgr->schema.module_specs[i].on_init_cb != NULL)
{
- specs[i].mod=specs[i].on_init_cb(mod_mgr);
- if(stellar_module_manager_get_module(mod_mgr, specs[i].mod->name)==NULL)
+ mod_mgr->schema.module_specs[i].mod=mod_mgr->schema.module_specs[i].on_init_cb(mod_mgr);
+ if(stellar_module_manager_get_module(mod_mgr, mod_mgr->schema.module_specs[i].mod->name)==NULL)
{
- utarray_push_back(mod_mgr->schema.module_specs_array, &specs[i]);
+ mod_mgr->schema.module_specs[i].is_init_succ=true;
}
else
{
- fprintf(stderr, "Module %s already exists\n", specs[i].mod->name);
- if(specs[i].on_exit_cb)specs[i].on_exit_cb(mod_mgr, specs[i].mod);
+ fprintf(stderr, "Module %s already exists\n", mod_mgr->schema.module_specs[i].mod->name);
+ if(mod_mgr->schema.module_specs[i].on_exit_cb)mod_mgr->schema.module_specs[i].on_exit_cb(mod_mgr, mod_mgr->schema.module_specs[i].mod);
+ assert(0);
}
}
}
- FREE(specs);
- if(mod_mgr->schema.module_specs_array)assert(spec_num==(int)utarray_len(mod_mgr->schema.module_specs_array));
return mod_mgr;
}
@@ -126,18 +117,20 @@ struct stellar_module_manager *stellar_module_manager_new(const char *module_spe
void stellar_module_manager_free(struct stellar_module_manager *mod_mgr)
{
if(mod_mgr==NULL)return;
- struct module_specific *p=NULL;
if(mod_mgr->module_spec_toml_path)FREE(mod_mgr->module_spec_toml_path);
- if (mod_mgr->schema.module_specs_array)
+ if (mod_mgr->schema.module_specs)
{
- while ((p = (struct module_specific *)utarray_next(mod_mgr->schema.module_specs_array, p)))
+ for (int i = 0; i < mod_mgr->schema.load_module_num; i++)
{
- if (p->on_exit_cb)
- p->on_exit_cb(mod_mgr, p->mod);
+ if (mod_mgr->schema.module_specs[i].on_exit_cb != NULL &&
+ mod_mgr->schema.module_specs[i].is_init_succ)
+ {
+ mod_mgr->schema.module_specs[i].on_exit_cb(mod_mgr, mod_mgr->schema.module_specs[i].mod);
+ }
}
- utarray_free(mod_mgr->schema.module_specs_array);
+ FREE(mod_mgr->schema.module_specs);
}
- FREE(mod_mgr);
+ FREE(mod_mgr);
return;
}
@@ -182,19 +175,16 @@ void stellar_module_manager_register_thread(struct stellar_module_manager* mod_m
struct stellar_module *stellar_module_manager_get_module(struct stellar_module_manager *mod_mgr, const char *module_name)
{
if(mod_mgr==NULL || module_name == NULL)return NULL;
- struct module_specific *p=NULL;
- if (mod_mgr->schema.module_specs_array)
+ if (mod_mgr->schema.module_specs)
{
- while ((p = (struct module_specific *)utarray_next(mod_mgr->schema.module_specs_array, p)))
+ for(int i=0; i<mod_mgr->schema.load_module_num; i++)
{
- if (p->mod)
- {
- if (strcmp(p->mod->name, module_name) == 0)
- {
- return p->mod;
- }
- }
- }
+ if(mod_mgr->schema.module_specs[i].mod == NULL)break;
+ if(strcmp(mod_mgr->schema.module_specs[i].mod->name, module_name)==0 && mod_mgr->schema.module_specs[i].is_init_succ)
+ {
+ return mod_mgr->schema.module_specs[i].mod;
+ }
+ }
}
return NULL;
}
diff --git a/infra/module_manager/module_manager_interna.h b/infra/module_manager/module_manager_interna.h
index 16ed7e0..e6b1e81 100644
--- a/infra/module_manager/module_manager_interna.h
+++ b/infra/module_manager/module_manager_interna.h
@@ -7,40 +7,46 @@ extern "C"
#include "stellar/module_manager.h"
-#include "uthash/utarray.h"
#include "stellar/mq.h"
#include <limits.h>
+#include <stdbool.h>
+
struct stellar_module
{
char name[NAME_MAX];
void *module_ctx;
};
+struct module_spec_load
+{
+ struct stellar_module *mod;
+ module_on_init_func *on_init_cb;
+ module_on_exit_func *on_exit_cb;
+ bool is_init_succ;
+}__attribute__((aligned(sizeof(void*))));
+
+
struct stellar_module_manager
{
char *module_spec_toml_path;
struct
{
- UT_array *module_specs_array;
+ struct module_spec_load *module_specs;
+ int load_module_num;
int max_thread_num;
struct mq_schema *mq_schema;
}schema;
}__attribute__((aligned(sizeof(void*))));
-struct module_specific
-{
- struct stellar_module *mod;
- module_on_init_func *on_init_cb;
- module_on_exit_func *on_exit_cb;
-}__attribute__((aligned(sizeof(void*))));
+
#include "toml/toml.h"
toml_table_t *toml_parse_file_path(const char *toml_conf_path) __attribute__((visibility("hidden")));
-struct module_specific *module_specs_load(toml_table_t* conf, int *mod_num) __attribute__((visibility("hidden")));
+int module_specs_load(toml_table_t* conf, struct module_spec_load **load_spec) __attribute__((visibility("hidden")));
struct stellar_module_manager *stellar_module_manager_new_with_toml(toml_table_t *conf, int max_thread_num, struct mq_schema *mq_schema) __attribute__((visibility("hidden")));
#ifdef __cplusplus
}
diff --git a/infra/module_manager/test/gtest_module_manager_main.cpp b/infra/module_manager/test/gtest_module_manager_main.cpp
index 0758bb6..7f0dc9a 100644
--- a/infra/module_manager/test/gtest_module_manager_main.cpp
+++ b/infra/module_manager/test/gtest_module_manager_main.cpp
@@ -32,8 +32,8 @@ TEST(module_manager_internal, module_specs_load) {
toml_table_t *conf = toml_parse((char*)gtest_mock_spec_toml, NULL, 0);
EXPECT_TRUE(conf!=NULL);
- int mod_num=0;
- struct module_specific *specs=module_specs_load(conf, &mod_num);
+ struct module_spec_load *specs=NULL;
+ int mod_num=module_specs_load(conf, &specs);
EXPECT_EQ(mod_num, 1);
EXPECT_EQ(specs[0].on_init_cb, gtest_mock_init);