/* chatc.c Subroutines to handle chat script commands. Copyright (C) 1992 Ian Lance Taylor This file is part of the Taylor UUCP uuconf library. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. The author of the program may be contacted at ian@airs.com or c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144. */ #include "uucnfi.h" #if USE_RCS_ID const char _uuconf_chatc_rcsid[] = "$Id: chatc.c,v 1.3 1995/08/24 05:20:54 jtc Exp $"; #endif #include #include static int icchat P((pointer pglobal, int argc, char **argv, pointer pvar, pointer pinfo)); static int icchat_fail P((pointer pglobal, int argc, char **argv, pointer pvar, pointer pinfo)); static int icunknown P((pointer pglobal, int argc, char **argv, pointer pvar, pointer pinfo)); /* The chat script commands. */ static const struct cmdtab_offset asChat_cmds[] = { { "chat", UUCONF_CMDTABTYPE_FN, offsetof (struct uuconf_chat, uuconf_pzchat), icchat }, { "chat-program", UUCONF_CMDTABTYPE_FULLSTRING, offsetof (struct uuconf_chat, uuconf_pzprogram), NULL }, { "chat-timeout", UUCONF_CMDTABTYPE_INT, offsetof (struct uuconf_chat, uuconf_ctimeout), NULL }, { "chat-fail", UUCONF_CMDTABTYPE_FN | 2, offsetof (struct uuconf_chat, uuconf_pzfail), icchat_fail }, { "chat-seven-bit", UUCONF_CMDTABTYPE_BOOLEAN, offsetof (struct uuconf_chat, uuconf_fstrip), NULL }, { NULL, 0, 0, NULL } }; #define CCHAT_CMDS (sizeof asChat_cmds / sizeof asChat_cmds[0]) /* Handle a chat script command. The chat script commands are entered as UUCONF_CMDTABTYPE_PREFIX, and the commands are routed to this function. We copy the command table onto the stack and repoint it at qchat in order to make the function reentrant. The return value can include UUCONF_CMDTABRET_KEEP, but should not include UUCONF_CMDTABRET_EXIT. */ int _uuconf_ichat_cmd (qglobal, argc, argv, qchat, pblock) struct sglobal *qglobal; int argc; char **argv; struct uuconf_chat *qchat; pointer pblock; { char *zchat; struct uuconf_cmdtab as[CCHAT_CMDS]; int iret; /* This is only invoked when argv[0] will contain the string "chat"; the specific chat script command comes after that point. */ for (zchat = argv[0]; *zchat != '\0'; zchat++) if ((*zchat == 'c' || *zchat == 'C') && strncasecmp (zchat, "chat", sizeof "chat" - 1) == 0) break; if (*zchat == '\0') return UUCONF_SYNTAX_ERROR; argv[0] = zchat; _uuconf_ucmdtab_base (asChat_cmds, CCHAT_CMDS, (char *) qchat, as); iret = uuconf_cmd_args ((pointer) qglobal, argc, argv, as, pblock, icunknown, 0, pblock); return iret &~ UUCONF_CMDTABRET_EXIT; } /* Handle the "chat" command. This breaks up substrings in expect strings, and sticks the arguments into a NULL terminated array. */ static int icchat (pglobal, argc, argv, pvar, pinfo) pointer pglobal; int argc; char **argv; pointer pvar; pointer pinfo; { struct sglobal *qglobal = (struct sglobal *) pglobal; char ***ppz = (char ***) pvar; pointer pblock = pinfo; int i; *ppz = NULL; for (i = 1; i < argc; i += 2) { char *z, *zdash; int iret; /* Break the expect string into substrings. */ z = argv[i]; zdash = strchr (z, '-'); while (zdash != NULL) { *zdash = '\0'; iret = _uuconf_iadd_string (qglobal, z, TRUE, FALSE, ppz, pblock); if (iret != UUCONF_SUCCESS) return iret; *zdash = '-'; z = zdash; zdash = strchr (z + 1, '-'); } iret = _uuconf_iadd_string (qglobal, z, FALSE, FALSE, ppz, pblock); if (iret != UUCONF_SUCCESS) return iret; /* Add the send string without breaking it up. If it starts with a dash we must replace it with an escape sequence, to prevent it from being interpreted as a subsend. */ if (i + 1 < argc) { if (argv[i + 1][0] != '-') iret = _uuconf_iadd_string (qglobal, argv[i + 1], FALSE, FALSE, ppz, pblock); else { size_t clen; clen = strlen (argv[i + 1]); z = uuconf_malloc (pblock, clen + 2); if (z == NULL) { qglobal->ierrno = errno; return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO; } z[0] = '\\'; memcpy ((pointer) (z + 1), (pointer) argv[i + 1], clen + 1); iret = _uuconf_iadd_string (qglobal, z, FALSE, FALSE, ppz, pblock); } if (iret != UUCONF_SUCCESS) return iret; } } return UUCONF_CMDTABRET_KEEP; } /* Add a new chat failure string. */ /*ARGSUSED*/ static int icchat_fail (pglobal, argc, argv, pvar, pinfo) pointer pglobal; int argc; char **argv; pointer pvar; pointer pinfo; { struct sglobal *qglobal = (struct sglobal *) pglobal; char ***ppz = (char ***) pvar; pointer pblock = pinfo; return _uuconf_iadd_string (qglobal, argv[1], TRUE, FALSE, ppz, pblock); } /* Return a syntax error for an unknown command. */ /*ARGSUSED*/ static int icunknown (pglobal, argc, argv, pvar, pinfo) pointer pglobal; int argc; char **argv; pointer pvar; pointer pinfo; { return UUCONF_SYNTAX_ERROR; } ht'> Interrupt Translation Service (ITS). 2018-10-21Add support for PCI MSI using ARM GICv2m.jmcneill 2018-08-08Add GICv3 support.jmcneill 2018-06-05Rename ARM A9 Global Timer driver name to support fdt.hkenken - Rename a9tmr to arma9tmr. - Add a9tmr_fdt.c based gtmr_fdt.c. 2017-05-28Move children of armperiph to the "mpcorebus" interface attribute and havejmcneill armperiph declare support for it. 2014-02-19Add needs-flag to arml2ccmatt 2013-06-16Add generic timer support (untested)matt 2012-12-17Add preliminary version of a NEON based in_cksum routine.matt 2012-09-02Add driver to attach ARM PL210 L2 Cache Controllermatt arml2cc0 at armperiph0: ARM PL310 L2 r3p2 Cache Controller arml2cc0: 256KB/32B 16-way L2 Unified cache 2012-09-01Add Cortex-A9 support including the ARM Generic Interrupt Controllermatt and the A9 Global Timer / Watchdog.