ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/Coro/Coro/CoroAPI.h
(Generate patch)

Comparing Coro/Coro/CoroAPI.h (file contents):
Revision 1.4 by root, Tue Nov 27 02:51:03 2001 UTC vs.
Revision 1.10 by root, Fri Dec 1 19:41:06 2006 UTC

3 3
4#include "EXTERN.h" 4#include "EXTERN.h"
5#include "perl.h" 5#include "perl.h"
6#include "XSUB.h" 6#include "XSUB.h"
7 7
8#ifndef pTHX_
9# define pTHX_
10# define aTHX_
11# define pTHX
12# define aTHX
13#endif
14
8/* perl-related */ 15/* perl-related */
9#define TRANSFER_SAVE_DEFAV 0x00000001 /* @_ */ 16#define TRANSFER_SAVE_DEFAV 0x00000001 /* @_ */
10#define TRANSFER_SAVE_DEFSV 0x00000002 /* $_ */ 17#define TRANSFER_SAVE_DEFSV 0x00000002 /* $_ */
11#define TRANSFER_SAVE_ERRSV 0x00000004 /* $@ */ 18#define TRANSFER_SAVE_ERRSV 0x00000004 /* $@ */
12/* c-related */
13#define TRANSFER_SAVE_CCTXT 0x00000100
14#ifdef CORO_LAZY_STACK
15# define TRANSFER_LAZY_STACK 0x00000200
16#else
17# define TRANSFER_LAZY_STACK 0x00000000
18#endif
19 19
20#define TRANSFER_SAVE_ALL (TRANSFER_SAVE_DEFAV|TRANSFER_SAVE_DEFSV \ 20#define TRANSFER_SAVE_ALL ( TRANSFER_SAVE_DEFAV \
21 | TRANSFER_SAVE_DEFSV \
21 |TRANSFER_SAVE_ERRSV|TRANSFER_SAVE_CCTXT) 22 | TRANSFER_SAVE_ERRSV )
22 23
23struct coro; /* opaque */ 24/*struct coro;*/ /* opaque */
24 25
26/* private structure, always use the provided macros below */
25struct CoroAPI { 27struct CoroAPI {
26 I32 ver; 28 I32 ver;
27#define CORO_API_VERSION 1 29#define CORO_API_VERSION 2
30#define CORO_API_REVISION 0
28 31
29 /* internal */ 32 /* internal */
30 /*struct coro *(*sv_to_coro)(SV *arg, const char *funcname, const char *varname);*/ 33 /*struct coro *(*sv_to_coro)(SV *arg, const char *funcname, const char *varname);*/
31 34
32 /* public, state */ 35 /* public API, Coro::State */
33 void (*transfer)(pTHX_ SV *prev, SV *next, int flags); 36 void (*transfer) (SV *prev, SV *next, int flags);
34 37
35 /* public, coro */ 38 /* public API, Coro */
36 void (*schedule)(void); 39 void (*schedule) (void);
37 void (*cede)(void); 40 void (*cede) (void);
38 void (*ready)(SV *sv); 41 int (*ready) (SV *coro_sv);
42 int (*is_ready) (SV *coro_sv);
39 int *nready; 43 int *nready;
40 GV *current; 44 SV *current;
41}; 45};
42 46
43static struct CoroAPI *GCoroAPI; 47static struct CoroAPI *GCoroAPI;
44 48
45#define CORO_TRANSFER(prev,next) GCoroAPI->transfer(aTHX_ (prev),(next)) 49#define CORO_TRANSFER(prev,next,flags) GCoroAPI->transfer (aTHX_ (prev), (next), (flags))
46#define CORO_SCHEDULE GCoroAPI->schedule() 50#define CORO_SCHEDULE GCoroAPI->schedule ()
47#define CORO_CEDE GCoroAPI->cede() 51#define CORO_CEDE GCoroAPI->cede ()
48#define CORO_READY(coro) GCoroAPI->ready(coro) 52#define CORO_READY(coro) GCoroAPI->ready (coro)
53#define CORO_IS_READY(coro) GCoroAPI->is_ready (coro)
49#define CORO_NREADY (*GCoroAPI->nready) 54#define CORO_NREADY (*GCoroAPI->nready)
50#define CORO_CURRENT SvRV(GvSV(GCoroAPI->current)) 55#define CORO_CURRENT SvRV (GCoroAPI->current)
51 56
52#define I_CORO_API(YourName) \ 57#define I_CORO_API(YourName) \
53STMT_START { \ 58STMT_START { \
54 SV *sv = perl_get_sv("Coro::API",0); \ 59 SV *sv = perl_get_sv("Coro::API",0); \
55 if (!sv) croak("Coro::API not found"); \ 60 if (!sv) croak("Coro::API not found"); \

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines