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[dlmodule] Add priority and stack size option for dlmodule.

This commit is contained in:
Bernard Xiong 2018-08-31 15:02:48 +08:00
parent f89b8ed250
commit 75c8515f1a
2 changed files with 21 additions and 8 deletions
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24
components/libc/libdl/dlmodule.c
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@ -174,16 +174,21 @@ __exit:
struct rt_dlmodule *dlmodule_create(void) struct rt_dlmodule *dlmodule_create(void)
{ {
struct rt_dlmodule *ret = RT_NULL; struct rt_dlmodule *module = RT_NULL;
ret = (struct rt_dlmodule*) rt_object_allocate(RT_Object_Class_Module, "module"); module = (struct rt_dlmodule*) rt_object_allocate(RT_Object_Class_Module, "module");
if (ret) if (module)
{ {
ret->stat = RT_DLMODULE_STAT_INIT; module->stat = RT_DLMODULE_STAT_INIT;
rt_list_init(&(ret->object_list));
/* set initial priority and stack size */
module->priority = RT_THREAD_PRIORITY_MAX - 1;
module->stack_size = 2048;
rt_list_init(&(module->object_list));
} }
return ret; return module;
} }
void dlmodule_destroy_subthread(struct rt_dlmodule *module, rt_thread_t thread) void dlmodule_destroy_subthread(struct rt_dlmodule *module, rt_thread_t thread)
@ -519,8 +524,13 @@ struct rt_dlmodule* dlmodule_exec(const char* pgname, const char* cmd, int cmd_s
rt_thread_t tid; rt_thread_t tid;
module->cmd_line = rt_strdup(cmd); module->cmd_line = rt_strdup(cmd);
/* check stack size and priority */
if (module->priority > RT_THREAD_PRIORITY_MAX) module->priority = RT_THREAD_PRIORITY_MAX - 1;
if (module->stack_size < 2048 || module->stack_size > (1024 * 32)) module->stack_size = 2048;
tid = rt_thread_create(module->parent.name, _dlmodule_thread_entry, (void*)module, tid = rt_thread_create(module->parent.name, _dlmodule_thread_entry, (void*)module,
2048, RT_THREAD_PRIORITY_MAX - 1, 10); module->stack_size, module->priority, 10);
if (tid) if (tid)
{ {
tid->module_id = module; tid->module_id = module;

5
components/libc/libdl/dlmodule.h
View File

@ -33,8 +33,11 @@ struct rt_dlmodule
rt_uint8_t stat; /* status of module */ rt_uint8_t stat; /* status of module */
/* main thread of this module */ /* main thread of this module */
rt_uint16_t priority;
rt_uint32_t stack_size;
struct rt_thread *main_thread; struct rt_thread *main_thread;
int ret_code; /* the return code */ /* the return code */
int ret_code;
/* VMA base address for the first LOAD segment */ /* VMA base address for the first LOAD segment */
rt_uint32_t vstart_addr; rt_uint32_t vstart_addr;