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/cvs/Coro/Coro/CoroAPI.h
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Comparing Coro/Coro/CoroAPI.h (file contents):
Revision 1.1 by root, Sat Aug 25 15:14:03 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/* perl-related */ 8#ifndef pTHX_
9#define TRANSFER_SAVE_DEFAV 0x00000001 9# define pTHX_
10#define TRANSFER_SAVE_DEFSV 0x00000002 10# define aTHX_
11#define TRANSFER_SAVE_ERRSV 0x00000004 11# define pTHX
12/* c-related */ 12# define aTHX
13#define TRANSFER_SAVE_CCTXT 0x00000008
14#ifdef CORO_LAZY_STACK
15# define TRANSFER_LAZY_STACK 0x00000010
16#else
17# define TRANSFER_LAZY_STACK 0x00000000
18#endif 13#endif
19 14
20#define TRANSFER_SAVE_ALL (TRANSFER_SAVE_DEFAV|TRANSFER_SAVE_DEFSV \ 15/* perl-related */
21 |TRANSFER_SAVE_ERRSV|TRANSFER_SAVE_CCTXT) 16#define TRANSFER_SAVE_DEFAV 0x00000001 /* @_ */
17#define TRANSFER_SAVE_DEFSV 0x00000002 /* $_ */
18#define TRANSFER_SAVE_ERRSV 0x00000004 /* $@ */
22 19
23struct coro; /* opaque */ 20#define TRANSFER_SAVE_ALL ( TRANSFER_SAVE_DEFAV \
21 | TRANSFER_SAVE_DEFSV \
22 | TRANSFER_SAVE_ERRSV )
24 23
24/*struct coro;*/ /* opaque */
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)(int cede); 39 void (*schedule) (void);
40 void (*cede) (void);
37 void (*ready)(SV *sv); 41 int (*ready) (SV *coro_sv);
42 int (*is_ready) (SV *coro_sv);
38 int *nready; 43 int *nready;
39 GV *current; 44 SV *current;
40}; 45};
41 46
42static struct CoroAPI *GCoroAPI; 47static struct CoroAPI *GCoroAPI;
43 48
44#define CORO_TRANSFER(prev,next) GCoroAPI->transfer(aTHX_ (prev),(next)) 49#define CORO_TRANSFER(prev,next,flags) GCoroAPI->transfer (aTHX_ (prev), (next), (flags))
45#define CORO_SCHEDULE GCoroAPI->schedule(0) 50#define CORO_SCHEDULE GCoroAPI->schedule ()
46#define CORO_CEDE GCoroAPI->schedule(1) 51#define CORO_CEDE GCoroAPI->cede ()
47#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)
48#define CORO_NREADY (*GCoroAPI->nready) 54#define CORO_NREADY (*GCoroAPI->nready)
49#define CORO_CURRENT GvSV(GCoroAPI->current) 55#define CORO_CURRENT SvRV (GCoroAPI->current)
50 56
51#define I_CORO_API(YourName) \ 57#define I_CORO_API(YourName) \
52STMT_START { \ 58STMT_START { \
53 SV *sv = perl_get_sv("Coro::API",0); \ 59 SV *sv = perl_get_sv("Coro::API",0); \
54 if (!sv) croak("Coro::API not found"); \ 60 if (!sv) croak("Coro::API not found"); \

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