external/srs
1
0
Fork 0
mirror of https://github.com/ossrs/srs.git synced 2025-03-09 15:49:59 +00:00
Code Issues Releases Wiki Activity

ST: Replace macros with explicit code for better understanding. v7.0.7 (#4149)

Browse source 
Improvements for ST(State Threads):

1. ST: Use g++ for CXX compiler.
2. ST: Remove macros for clist.
3. ST: Remove macros for global thread and vp.
4. ST: Remove macros for vp queue operations.
5. ST: Remove macros for context switch.
6. ST: Remove macros for setjmp/longjmp.
7. ST: Remove macro for stack pad.
8. ST: Refine macro for valgrind.

---------

Co-authored-by: Jacob Su <suzp1984@gmail.com>
This commit is contained in:
Winlin 2024-08-22 11:28:25 +08:00 • committed by GitHub
parent 0d76081430
commit ff6a608099
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
15 changed files with 228 additions and 285 deletions
Download patch file Download diff file Expand all files Collapse all files

10
trunk/3rdparty/st-srs/stk.c vendored
View file

@ -50,7 +50,7 @@
/* How much space to leave between the stacks, at each end */
#define REDZONE _ST_PAGE_SIZE
#define REDZONE _st_this_vp.pagesize
__thread _st_clist_t _st_free_stacks;
__thread int _st_num_free_stacks = 0;
@ -71,7 +71,7 @@ _st_stack_t *_st_stack_new(int stack_size)
ts = _ST_THREAD_STACK_PTR(qp);
if (ts->stk_size >= stack_size) {
/* Found a stack that is big enough */
ST_REMOVE_LINK(&ts->links);
st_clist_remove(&ts->links);
_st_num_free_stacks--;
ts->links.next = NULL;
ts->links.prev = NULL;
@ -80,7 +80,7 @@ _st_stack_t *_st_stack_new(int stack_size)
}
#endif
extra = _st_randomize_stacks ? _ST_PAGE_SIZE : 0;
extra = _st_randomize_stacks ? _st_this_vp.pagesize : 0;
/* If not cache stack, we will free all stack in the list, which contains the stack to be freed.
* Note that we should never directly free it at _st_stack_free, because it is still be used,
* and will cause crash. */
@ -90,7 +90,7 @@ _st_stack_t *_st_stack_new(int stack_size)
/* Before qp is freed, move to next one, because the qp will be freed when free the ts. */
qp = qp->next;
ST_REMOVE_LINK(&ts->links);
st_clist_remove(&ts->links);
_st_num_free_stacks--;
#if defined(DEBUG) && !defined(MD_NO_PROTECT)
@ -142,7 +142,7 @@ void _st_stack_free(_st_stack_t *ts)
return;
/* Put the stack on the free list */
ST_APPEND_LINK(&ts->links, _st_free_stacks.prev);
st_clist_insert_before(&ts->links, _st_free_stacks.prev);
_st_num_free_stacks++;
}