research st: update public and common.

winlin
Commit 856ba07bd3596b843be58786019ccf7646127f89 856ba07b 1 parent 315707d7
trunk/research/st/common.h
trunk/research/st/md.h
trunk/research/st/public.h
--- a/trunk/research/st/common.h
查看文件 @856ba07
+++ b/trunk/research/st/common.h
查看文件 @856ba07
@@ -50,7 +50,7 @@
 /* Enable assertions only if DEBUG is defined */
 #ifndef DEBUG
-#define NDEBUG
+    #define NDEBUG
 #endif
 #include <assert.h>
 #define ST_ASSERT(expr) assert(expr)
@@ -59,15 +59,14 @@
 #define ST_END_MACRO    }
 #ifdef DEBUG
-#define ST_HIDDEN   /*nothing*/
+    #define ST_HIDDEN   /*nothing*/
 #else
-#define    ST_HIDDEN   static
+    #define    ST_HIDDEN   static
 #endif
 #include "public.h"
 #include "md.h"
-
 /*****************************************
  * Circular linked list definitions
  */
@@ -137,7 +136,6 @@ typedef struct _st_clist {
 typedef void  (*_st_destructor_t)(void *);
-
 typedef struct _st_stack {
     _st_clist_t links;
     char *vaddr;                /* Base of stack's allocated memory */
@@ -146,9 +144,9 @@ typedef struct _st_stack {
     char *stk_bottom;           /* Lowest address of stack's usable portion */
     char *stk_top;              /* Highest address of stack's usable portion */
     void *sp;                   /* Stack pointer from C's point of view */
-#ifdef __ia64__
+    #ifdef __ia64__
     void *bsp;                  /* Register stack backing store pointer */
-#endif
+    #endif
 } _st_stack_t;
@@ -171,9 +169,9 @@ struct _st_thread {
     _st_clist_t links;          /* For putting on run/sleep/zombie queue */
     _st_clist_t wait_links;     /* For putting on mutex/condvar wait queue */
-#ifdef DEBUG
+    #ifdef DEBUG
     _st_clist_t tlink;          /* For putting on thread queue */
-#endif
+    #endif
     st_utime_t due;             /* Wakeup time when thread is sleeping */
     _st_thread_t *left;         /* For putting in timeout heap */
@@ -223,18 +221,18 @@ typedef struct _st_vp {
     _st_clist_t run_q;          /* run queue for this vp */
     _st_clist_t io_q;           /* io queue for this vp */
     _st_clist_t zombie_q;       /* zombie queue for this vp */
-#ifdef DEBUG
+    #ifdef DEBUG
     _st_clist_t thread_q;       /* all threads of this vp */
-#endif
+    #endif
     int pagesize;
     _st_thread_t *sleep_q;      /* sleep queue for this vp */
     int sleepq_size;          /* number of threads on sleep queue */
-#ifdef ST_SWITCH_CB
+    #ifdef ST_SWITCH_CB
     st_switch_cb_t switch_out_cb;    /* called when a thread is switched out */
     st_switch_cb_t switch_in_cb;    /* called when a thread is switched in */
-#endif
+    #endif
 } _st_vp_t;
@@ -265,7 +263,7 @@ extern _st_eventsys_t *_st_eventsys;
 #define _ST_IOQ                         (_st_this_vp.io_q)
 #define _ST_ZOMBIEQ                     (_st_this_vp.zombie_q)
 #ifdef DEBUG
-#define _ST_THREADQ                     (_st_this_vp.thread_q)
+    #define _ST_THREADQ                     (_st_this_vp.thread_q)
 #endif
 #define _ST_PAGE_SIZE                   (_st_this_vp.pagesize)
@@ -293,8 +291,8 @@ extern _st_eventsys_t *_st_eventsys;
 #define _ST_DEL_ZOMBIEQ(_thr)  ST_REMOVE_LINK(&(_thr)->links)
 #ifdef DEBUG
-#define _ST_ADD_THREADQ(_thr)  ST_APPEND_LINK(&(_thr)->tlink, &_ST_THREADQ)
-#define _ST_DEL_THREADQ(_thr)  ST_REMOVE_LINK(&(_thr)->tlink)
+    #define _ST_ADD_THREADQ(_thr)  ST_APPEND_LINK(&(_thr)->tlink, &_ST_THREADQ)
+    #define _ST_DEL_THREADQ(_thr)  ST_REMOVE_LINK(&(_thr)->tlink)
 #endif
@@ -317,13 +315,12 @@ extern _st_eventsys_t *_st_eventsys;
 #define _ST_FL_INTERRUPT    0x08
 #define _ST_FL_TIMEDOUT     0x10
-
 /*****************************************
  * Pointer conversion
  */
 #ifndef offsetof
-#define offsetof(type, identifier) ((size_t)&(((type *)0)->identifier))
+    #define offsetof(type, identifier) ((size_t)&(((type *)0)->identifier))
 #endif
 #define _ST_THREAD_PTR(_qp)         \
@@ -339,7 +336,7 @@ extern _st_eventsys_t *_st_eventsys;
     ((_st_pollq_t *)((char *)(_qp) - offsetof(_st_pollq_t, links)))
 #ifdef DEBUG
-#define _ST_THREAD_THREADQ_PTR(_qp) \
+    #define _ST_THREAD_THREADQ_PTR(_qp) \
         ((_st_thread_t *)((char *)(_qp) - offsetof(_st_thread_t, tlink)))
 #endif
@@ -349,21 +346,21 @@ extern _st_eventsys_t *_st_eventsys;
  */
 #ifndef ST_UTIME_NO_TIMEOUT
-#define ST_UTIME_NO_TIMEOUT ((st_utime_t) -1LL)
+    #define ST_UTIME_NO_TIMEOUT ((st_utime_t) -1LL)
 #endif
 #ifndef __ia64__
-#define ST_DEFAULT_STACK_SIZE (64*1024)
+    #define ST_DEFAULT_STACK_SIZE (64*1024)
 #else
-#define ST_DEFAULT_STACK_SIZE (128*1024)  /* Includes register stack size */
+    #define ST_DEFAULT_STACK_SIZE (128*1024)  /* Includes register stack size */
 #endif
 #ifndef ST_KEYS_MAX
-#define ST_KEYS_MAX 16
+    #define ST_KEYS_MAX 16
 #endif
 #ifndef ST_MIN_POLLFDS_SIZE
-#define ST_MIN_POLLFDS_SIZE 64
+    #define ST_MIN_POLLFDS_SIZE 64
 #endif
@@ -372,28 +369,28 @@ extern _st_eventsys_t *_st_eventsys;
  */
 #ifdef DEBUG
-void _st_iterate_threads(void);
-#define ST_DEBUG_ITERATE_THREADS() _st_iterate_threads()
+    void _st_iterate_threads(void);
+    #define ST_DEBUG_ITERATE_THREADS() _st_iterate_threads()
 #else
-#define ST_DEBUG_ITERATE_THREADS()
+    #define ST_DEBUG_ITERATE_THREADS()
 #endif
 #ifdef ST_SWITCH_CB
-#define ST_SWITCH_OUT_CB(_thread)        \
+    #define ST_SWITCH_OUT_CB(_thread)        \
         if (_st_this_vp.switch_out_cb != NULL &&    \
             _thread != _st_this_vp.idle_thread &&    \
             _thread->state != _ST_ST_ZOMBIE) {    \
           _st_this_vp.switch_out_cb();        \
         }
-#define ST_SWITCH_IN_CB(_thread)        \
+    #define ST_SWITCH_IN_CB(_thread)        \
         if (_st_this_vp.switch_in_cb != NULL &&    \
         _thread != _st_this_vp.idle_thread &&    \
         _thread->state != _ST_ST_ZOMBIE) {    \
           _st_this_vp.switch_in_cb();        \
         }
 #else
-#define ST_SWITCH_OUT_CB(_thread)
-#define ST_SWITCH_IN_CB(_thread)
+    #define ST_SWITCH_OUT_CB(_thread)
+    #define ST_SWITCH_IN_CB(_thread)
 #endif
 /*
@@ -424,9 +421,9 @@ void _st_iterate_threads(void);
  * Initialize the thread context preparing it to execute _main
  */
 #ifdef MD_INIT_CONTEXT
-#define _ST_INIT_CONTEXT MD_INIT_CONTEXT
+    #define _ST_INIT_CONTEXT MD_INIT_CONTEXT
 #else
-#error Unknown OS
+    #error Unknown OS
 #endif
 /*
@@ -456,11 +453,9 @@ int st_cond_destroy(_st_cond_t *cvar);
 int st_cond_timedwait(_st_cond_t *cvar, st_utime_t timeout);
 int st_cond_signal(_st_cond_t *cvar);
 ssize_t st_read(_st_netfd_t *fd, void *buf, size_t nbyte, st_utime_t timeout);
-ssize_t st_write(_st_netfd_t *fd, const void *buf, size_t nbyte,
-         st_utime_t timeout);
+ssize_t st_write(_st_netfd_t *fd, const void *buf, size_t nbyte, st_utime_t timeout);
 int st_poll(struct pollfd *pds, int npds, st_utime_t timeout);
-_st_thread_t *st_thread_create(void *(*start)(void *arg), void *arg,
-                  int joinable, int stk_size);
+_st_thread_t *st_thread_create(void *(*start)(void *arg), void *arg, int joinable, int stk_size);
 #endif /* !__ST_COMMON_H__ */
--- a/trunk/research/st/md.h
查看文件 @856ba07
+++ b/trunk/research/st/md.h
查看文件 @856ba07
@@ -43,15 +43,15 @@
 #define __ST_MD_H__
 #if defined(ETIMEDOUT) && !defined(ETIME)
-#define ETIME ETIMEDOUT
+    #define ETIME ETIMEDOUT
 #endif
 #if defined(MAP_ANONYMOUS) && !defined(MAP_ANON)
-#define MAP_ANON MAP_ANONYMOUS
+    #define MAP_ANON MAP_ANONYMOUS
 #endif
 #ifndef MAP_FAILED
-#define MAP_FAILED -1
+    #define MAP_FAILED -1
 #endif
 /*****************************************
@@ -59,35 +59,33 @@
  */
 #if defined (AIX)
+    #define MD_STACK_GROWS_DOWN
+    #define MD_USE_SYSV_ANON_MMAP
+    #define MD_ACCEPT_NB_INHERITED
+    #define MD_ALWAYS_UNSERIALIZED_ACCEPT
-#define MD_STACK_GROWS_DOWN
-#define MD_USE_SYSV_ANON_MMAP
-#define MD_ACCEPT_NB_INHERITED
-#define MD_ALWAYS_UNSERIALIZED_ACCEPT
-
-#ifndef MD_HAVE_SOCKLEN_T
-#define MD_HAVE_SOCKLEN_T
-#define socklen_t unsigned long
-#endif
+    #ifndef MD_HAVE_SOCKLEN_T
+        #define MD_HAVE_SOCKLEN_T
+        #define socklen_t unsigned long
+    #endif
-#define MD_SETJMP(env) _setjmp(env)
-#define MD_LONGJMP(env, val) _longjmp(env, val)
+    #define MD_SETJMP(env) _setjmp(env)
+    #define MD_LONGJMP(env, val) _longjmp(env, val)
-#define MD_INIT_CONTEXT(_thread, _sp, _main) \
+    #define MD_INIT_CONTEXT(_thread, _sp, _main) \
         ST_BEGIN_MACRO                             \
         if (MD_SETJMP((_thread)->context))         \
         _main();                                 \
         (_thread)->context[3] = (long) (_sp);      \
         ST_END_MACRO
-#define MD_GET_UTIME()                        \
+    #define MD_GET_UTIME()                        \
         timebasestruct_t rt;                        \
         (void) read_real_time(&rt, TIMEBASE_SZ);    \
         (void) time_base_to_time(&rt, TIMEBASE_SZ); \
         return (rt.tb_high * 1000000LL + rt.tb_low / 1000)
 #elif defined (CYGWIN)
-
 #define MD_STACK_GROWS_DOWN
 #define MD_USE_BSD_ANON_MMAP
 #define MD_ACCEPT_NB_NOT_INHERITED
--- a/trunk/research/st/public.h
查看文件 @856ba07
+++ b/trunk/research/st/public.h
查看文件 @856ba07
@@ -129,8 +129,7 @@ extern "C" {
     extern void st_netfd_free(st_netfd_t fd);
     extern int st_netfd_close(st_netfd_t fd);
     extern int st_netfd_fileno(st_netfd_t fd);
-    extern void st_netfd_setspecific(st_netfd_t fd, void *value,
-                     void (*destructor)(void *));
+    extern void st_netfd_setspecific(st_netfd_t fd, void *value, void (*destructor)(void *));
     extern void *st_netfd_getspecific(st_netfd_t fd);
     extern int st_netfd_serialize_accept(st_netfd_t fd);
     extern int st_netfd_poll(st_netfd_t fd, int how, st_utime_t timeout);