version 1.8, 2013/11/25 11:40:04
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version 1.14, 2014/02/08 22:06:17
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | Copyright 2004 - 2014 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 59 io_closeClient(sched_task_t *task)
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Line 59 io_closeClient(sched_task_t *task)
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schedCancelby(s->sock_root, taskMAX, CRITERIA_ARG, cli, NULL); |
schedCancelby(s->sock_root, taskMAX, CRITERIA_ARG, cli, NULL); |
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ioFreePTY(cli->cli_pty, cli->cli_name); | if (*cli->cli_name) |
| ioFreePTY(cli->cli_pty, cli->cli_name); |
| if (s->sock_prog) { |
| io_progDetach(s->sock_prog, cli->cli_pty); |
| #if 0 |
| io_progCloseAt(s->sock_prog, cli->cli_pty); |
| #endif |
| cli->cli_pty ^= cli->cli_pty; |
| io_progCheck(s->sock_prog, 42); |
| } |
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if (s->sock_type == SOCK_STREAM) { |
if (s->sock_type == SOCK_STREAM) { |
shutdown(cli->cli_fd, SHUT_RDWR); |
shutdown(cli->cli_fd, SHUT_RDWR); |
Line 134 end:
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Line 143 end:
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static void * |
static void * |
io_txNet(sched_task_t *task) |
io_txNet(sched_task_t *task) |
{ |
{ |
int wlen; | int wlen, ret, len = TASK_DATLEN(task); |
sock_cli_t *cli = TASK_ARG(task); |
sock_cli_t *cli = TASK_ARG(task); |
sock_t *s = (sock_t*) cli->cli_parent; |
sock_t *s = (sock_t*) cli->cli_parent; |
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u_char *buf = TASK_DATA(task); |
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struct pollfd pfd[1]; |
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ioUpdTimerSocket(cli); | pfd->fd = TASK_FD(task); |
| pfd->events = POLLOUT; |
| pfd->revents = 0; |
| for(; len > 0; len -= wlen, buf += wlen) { |
| ioUpdTimerSocket(cli); |
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if (s->sock_type == SOCK_STREAM) | if ((ret = poll(pfd, 1, s->sock_timeout.tv_sec * 1000)) < 1 || |
wlen = send(TASK_FD(task), TASK_DATA(task), TASK_DATLEN(task), 0); | pfd->revents & (POLLNVAL | POLLERR | POLLHUP)) { |
else | #if 0 |
wlen = sendto(TASK_FD(task), TASK_DATA(task), TASK_DATLEN(task), 0, | if (!ret) |
&cli->cli_addr.sa, cli->cli_addr.sa.sa_len); | continue; |
if (wlen < 1) | #endif |
schedEvent(TASK_ROOT(task), io_closeClient, cli, 0, NULL, 0); | schedEvent(TASK_ROOT(task), io_closeClient, cli, 0, NULL, 0); |
| break; |
| } |
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if (s->sock_type == SOCK_STREAM) |
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wlen = send(TASK_FD(task), buf, len, 0); |
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else |
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wlen = sendto(TASK_FD(task), buf, len, 0, |
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&cli->cli_addr.sa, cli->cli_addr.sa.sa_len); |
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if (wlen < 1) { |
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schedEvent(TASK_ROOT(task), io_closeClient, cli, 0, NULL, 0); |
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break; |
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} |
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} |
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taskExit(task, NULL); |
taskExit(task, NULL); |
} |
} |
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Line 218 io_rxPty(sched_task_t *task)
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Line 246 io_rxPty(sched_task_t *task)
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static void * |
static void * |
io_bridgeClient(sched_task_t *task) |
io_bridgeClient(sched_task_t *task) |
{ |
{ |
int c, rlen; | int c, rlen, pty; |
pid_t pid; |
pid_t pid; |
sockaddr_t sa; |
sockaddr_t sa; |
socklen_t salen = sizeof sa.ss; |
socklen_t salen = sizeof sa.ss; |
Line 262 io_bridgeClient(sched_task_t *task)
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Line 290 io_bridgeClient(sched_task_t *task)
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AIT_SET_BUFSIZ(&cli->cli_buf[0], 0, AIT_LEN(&s->sock_buf)); |
AIT_SET_BUFSIZ(&cli->cli_buf[0], 0, AIT_LEN(&s->sock_buf)); |
AIT_SET_BUFSIZ(&cli->cli_buf[1], 0, AIT_LEN(&s->sock_buf)); |
AIT_SET_BUFSIZ(&cli->cli_buf[1], 0, AIT_LEN(&s->sock_buf)); |
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switch ((pid = ioForkPTY(&cli->cli_pty, cli->cli_name, sizeof cli->cli_name, | switch ((pid = ioForkPTY(&pty, cli->cli_name, sizeof cli->cli_name, |
NULL, NULL, NULL))) { |
NULL, NULL, NULL))) { |
case -1: |
case -1: |
ELIBERR(io); |
ELIBERR(io); |
break; |
break; |
case 0: |
case 0: |
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cli->cli_pty = pty; |
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array_Args(cli->cli_cmdline, 0, " \t", &args); |
array_Args(cli->cli_cmdline, 0, " \t", &args); |
argv = array_To(args); |
argv = array_To(args); |
array_Destroy(&args); |
array_Destroy(&args); |
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#if 0 |
printf("Console %s\n", cli->cli_name); |
printf("Console %s\n", cli->cli_name); |
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#endif |
rlen = execv(*argv, argv); |
rlen = execv(*argv, argv); |
_exit(rlen); |
_exit(rlen); |
break; |
break; |
default: |
default: |
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cli->cli_pty = pty; |
cli->cli_pid = pid; |
cli->cli_pid = pid; |
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schedRead(TASK_ROOT(task), io_rxPty, cli, cli->cli_pty, |
schedRead(TASK_ROOT(task), io_rxPty, cli, cli->cli_pty, |
Line 291 end:
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Line 324 end:
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taskExit(task, NULL); |
taskExit(task, NULL); |
} |
} |
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static void * |
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io_bridgeClient2Pool(sched_task_t *task) |
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{ |
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int c, rlen; |
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sockaddr_t sa; |
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socklen_t salen = sizeof sa.ss; |
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sock_cli_t *cli = NULL; |
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sock_t *s = (sock_t*) TASK_ARG(task); |
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if (s->sock_type == SOCK_STREAM) { |
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if ((c = accept(TASK_FD(task), &sa.sa, &salen)) == -1) { |
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LOGERR; |
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goto end; |
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} |
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} else { |
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if ((rlen = recvfrom(TASK_FD(task), |
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AIT_GET_BUF(&s->sock_buf), AIT_LEN(&s->sock_buf), |
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MSG_PEEK, &sa.sa, &salen)) == -1) { |
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LOGERR; |
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goto end; |
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} else |
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c = TASK_FD(task); |
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} |
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cli = e_malloc(sizeof(sock_cli_t)); |
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if (!cli) { |
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io_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
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if (s->sock_type == SOCK_STREAM) |
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close(c); |
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goto end; |
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} else { |
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memset(cli, 0, sizeof(sock_cli_t)); |
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pthread_mutex_lock(&s->sock_mtx); |
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TAILQ_INSERT_TAIL(&s->sock_cli, cli, cli_node); |
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pthread_mutex_unlock(&s->sock_mtx); |
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} |
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io_progCheck(s->sock_prog, 42); |
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cli->cli_parent = TASK_ARG(task); |
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cli->cli_fd = c; |
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cli->cli_pty = io_progAttach(s->sock_prog, 42); |
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strlcpy(cli->cli_cmdline, TASK_DATA(task), sizeof cli->cli_cmdline); |
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memcpy(&cli->cli_addr, &sa, sizeof cli->cli_addr); |
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AIT_SET_BUFSIZ(&cli->cli_buf[0], 0, AIT_LEN(&s->sock_buf)); |
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AIT_SET_BUFSIZ(&cli->cli_buf[1], 0, AIT_LEN(&s->sock_buf)); |
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schedRead(TASK_ROOT(task), io_rxPty, cli, cli->cli_pty, TASK_ARG(task), 0); |
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schedRead(TASK_ROOT(task), io_rxNet, cli, cli->cli_fd, TASK_ARG(task), 0); |
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ioUpdTimerSocket(cli); |
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end: |
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schedReadSelf(task); |
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taskExit(task, NULL); |
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} |
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/* |
/* |
* ioInitSocket() - Init socket and allocate resources |
* ioInitSocket() - Init socket and allocate resources |
* |
* |
Line 497 ioUpdTimerSocket(sock_cli_t * __restrict c)
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Line 585 ioUpdTimerSocket(sock_cli_t * __restrict c)
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else |
else |
s = c->cli_parent; |
s = c->cli_parent; |
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if (s->sock_prog) |
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io_progCheck(s->sock_prog, 42); |
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schedCancelby(s->sock_root, taskTIMER, CRITERIA_ARG, c, NULL); |
schedCancelby(s->sock_root, taskTIMER, CRITERIA_ARG, c, NULL); |
schedTimer(s->sock_root, io_closeClient, c, s->sock_timeout, NULL, 0); |
schedTimer(s->sock_root, io_closeClient, c, s->sock_timeout, NULL, 0); |
} |
} |
Line 537 ioLoopSocket(sock_t * __restrict s, sched_task_func_t
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Line 628 ioLoopSocket(sock_t * __restrict s, sched_task_func_t
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return schedRun(s->sock_root, &s->sock_kill); |
return schedRun(s->sock_root, &s->sock_kill); |
} |
} |
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static void * |
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io_progPurge(sched_task_t *task) |
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{ |
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sock_t *s = (sock_t*) TASK_ARG(task); |
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io_progVacuum(s->sock_prog, 0); |
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schedTimer(TASK_ROOT(task), TASK_FUNC(task), TASK_ARG(task), |
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s->sock_timeout, TASK_DATA(task), TASK_DATLEN(task)); |
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taskExit(task, NULL); |
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} |
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/* |
/* |
* ioBridgeProg2Socket() - Start socket scheduler and bridge program to socket |
* ioBridgeProg2Socket() - Start socket scheduler and bridge program to socket |
* |
* |
Line 550 ioBridgeProg2Socket(sock_t * __restrict s, const char
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Line 653 ioBridgeProg2Socket(sock_t * __restrict s, const char
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if (!s || !prgname || s->sock_kill) |
if (!s || !prgname || s->sock_kill) |
return -1; |
return -1; |
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schedRead(s->sock_root, io_bridgeClient, s, s->sock_fd, (void*) prgname, 0); | if (s->sock_prog) { |
| schedRead(s->sock_root, io_bridgeClient2Pool, |
| s, s->sock_fd, (void*) prgname, 0); |
| schedTimer(s->sock_root, io_progPurge, s, s->sock_timeout, NULL, 0); |
| } else |
| schedRead(s->sock_root, io_bridgeClient, |
| s, s->sock_fd, (void*) prgname, 0); |
return schedRun(s->sock_root, &s->sock_kill); |
return schedRun(s->sock_root, &s->sock_kill); |
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} |
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/* |
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* ioSetupProg2Socket() - Setup program pool to socket server |
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* |
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* @s = Socket |
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* @p = Program pool |
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* return: -1 error or 0 ok |
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*/ |
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int |
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ioSetupProg2Socket(sock_t * __restrict s, prog_t * __restrict p) |
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{ |
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if (!s) |
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return -1; |
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s->sock_prog = p; |
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return 0; |
} |
} |