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Revert "use libco instead of state-thread(st), still have some bug"

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This reverts commit 7c8a35aea9.
This commit is contained in:
xiaozhihong 2020-02-17 15:30:20 +08:00
parent 7c8a35aea9
commit 1c74083de8
88 changed files with 19273 additions and 4836 deletions
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77
trunk/3rdparty/st-srs/extensions/common.h vendored Normal file
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#ifndef _STX_COMMON_H_
#define _STX_COMMON_H_
#include <stddef.h>
#include <stdlib.h>
#define STX_BEGIN_MACRO {
#define STX_END_MACRO }
/*****************************************
* Circular linked list definitions
*/
typedef struct _stx_clist {
struct _stx_clist *next;
struct _stx_clist *prev;
} stx_clist_t;
/* Insert element "_e" into the list, before "_l" */
#define STX_CLIST_INSERT_BEFORE(_e,_l) \
STX_BEGIN_MACRO \
(_e)->next = (_l); \
(_e)->prev = (_l)->prev; \
(_l)->prev->next = (_e); \
(_l)->prev = (_e); \
STX_END_MACRO
/* Insert element "_e" into the list, after "_l" */
#define STX_CLIST_INSERT_AFTER(_e,_l) \
STX_BEGIN_MACRO \
(_e)->next = (_l)->next; \
(_e)->prev = (_l); \
(_l)->next->prev = (_e); \
(_l)->next = (_e); \
STX_END_MACRO
/* Append an element "_e" to the end of the list "_l" */
#define STX_CLIST_APPEND_LINK(_e,_l) STX_CLIST_INSERT_BEFORE(_e,_l)
/* Remove the element "_e" from it's circular list */
#define STX_CLIST_REMOVE_LINK(_e) \
STX_BEGIN_MACRO \
(_e)->prev->next = (_e)->next; \
(_e)->next->prev = (_e)->prev; \
STX_END_MACRO
/* Return the head/tail of the list */
#define STX_CLIST_HEAD(_l) (_l)->next
#define STX_CLIST_TAIL(_l) (_l)->prev
/* Return non-zero if the given circular list "_l" is empty, */
/* zero if the circular list is not empty */
#define STX_CLIST_IS_EMPTY(_l) \
((_l)->next == (_l))
/* Initialize a circular list */
#define STX_CLIST_INIT_CLIST(_l) \
STX_BEGIN_MACRO \
(_l)->next = (_l); \
(_l)->prev = (_l); \
STX_END_MACRO
/*****************************************
* Useful macros
*/
#ifndef offsetof
#define offsetof(type, identifier) ((size_t)&(((type *)0)->identifier))
#endif
#define STX_MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif /* !_STX_COMMON_H_ */