version 1.16, 2000/12/22 04:06:37 |
version 1.20, 2003/01/13 12:04:53 |
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/* -*- mode: C; coding: euc-japan -*- */ |
/* -*- mode: C; coding: euc-japan -*- */ |
/* $OpenXM: OpenXM/src/ox_math/serv1.c,v 1.15 2000/12/07 10:04:56 ohara Exp $ */ |
/* $OpenXM: OpenXM/src/ox_math/serv1.c,v 1.19 2003/01/11 12:38:57 ohara Exp $ */ |
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/* |
/* |
Copyright (C) Katsuyoshi OHARA, 2000. |
Copyright (C) Katsuyoshi OHARA, 2000. |
Line 23 extern OXFILE *stack_oxfp; |
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Line 23 extern OXFILE *stack_oxfp; |
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/* SM_control_reset_connection */ |
/* SM_control_reset_connection */ |
static void handler() |
static void handler() |
{ |
{ |
int mask = sigsetmask(sigmask(SIGUSR1)); |
sigset_t newmask, oldmask; |
fprintf(stderr, "signal received.\n"); |
sigemptyset(&newmask); |
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sigaddset(&newmask, SIGUSR1); |
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sigprocmask(SIG_SETMASK, &newmask, &oldmask); |
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ox_printf("signal received.\n"); |
exchange_ox_sync_ball(stack_oxfp); |
exchange_ox_sync_ball(stack_oxfp); |
sigsetmask(mask); /* unmasked. */ |
sigprocmask(SIG_SETMASK, &oldmask, NULL); /* unmasked. */ |
} |
} |
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static int exchange_ox_sync_ball(OXFILE *oxfp) |
static int exchange_ox_sync_ball(OXFILE *oxfp) |
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{ |
{ |
OXFILE* sv; |
OXFILE* sv; |
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ox_stderr_init(NULL); |
ml_init(); |
ml_init(); |
mathcap_init(VERSION, ID_STRING, "ox_math", NULL, NULL); |
mathcap_init(VERSION, ID_STRING, "ox_math", NULL, NULL); |
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Line 84 int sm_receive_ox() |
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Line 88 int sm_receive_ox() |
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sm_run(code); |
sm_run(code); |
break; |
break; |
default: |
default: |
fprintf(stderr, "illeagal message? ox_tag = (%d)\n", tag); |
ox_printf("illeagal message? ox_tag = (%d)\n", tag); |
break; |
break; |
} |
} |
return 1; |
return 1; |
Line 92 int sm_receive_ox() |
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Line 96 int sm_receive_ox() |
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int sm(OXFILE *oxfp) |
int sm(OXFILE *oxfp) |
{ |
{ |
int mask = siggetmask(); |
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fd_set fdmask; |
fd_set fdmask; |
stack_oxfp = oxfp; |
stack_oxfp = oxfp; |
stack_extend(); |
stack_extend(); |
Line 102 int sm(OXFILE *oxfp) |
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Line 105 int sm(OXFILE *oxfp) |
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FD_SET(oxf_fileno(oxfp), &fdmask); |
FD_SET(oxf_fileno(oxfp), &fdmask); |
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while(1) { |
while(1) { |
if (select(2, &fdmask, NULL, NULL, NULL) > 0) { |
if (select(5, &fdmask, NULL, NULL, NULL) > 0) { |
sigsetmask(sigmask(SIGUSR1)); |
sigset_t newmask, oldmask; |
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sigemptyset(&newmask); |
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sigaddset(&newmask, SIGUSR1); |
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sigprocmask(SIG_SETMASK, &newmask, &oldmask); |
sm_receive_ox(); |
sm_receive_ox(); |
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sigprocmask(SIG_SETMASK, &oldmask, NULL); /* unmasked. */ |
} |
} |
sigsetmask(mask); /* unmasked. */ |
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} |
} |
fprintf(stderr, "SM: socket(%d) is closed.\n", stack_oxfp->fd); |
ox_printf("SM: socket(%d) is closed.\n", stack_oxfp->fd); |
} |
} |