Mercurial > hg > waaad
changeset 275:b8e693f37c3b
Added skeleton for app_test extension
| author | Sebastien Decugis <sdecugis@nict.go.jp> |
|---|---|
| date | Thu, 18 Dec 2008 18:16:14 +0900 |
| parents | f6b5120d5150 |
| children | c40eed4b4551 |
| files | configure.ac extensions/Makefile.am extensions/app_test/Makefile.am extensions/app_test/app_test.c extensions/app_test/app_test.h extensions/app_test/atst_dict.c extensions/app_test/atst_disp.c extensions/app_test/atst_gram.y extensions/app_test/atst_send.c extensions/app_test/atst_sig.c extensions/app_test/atst_tok.l |
| diffstat | 11 files changed, 725 insertions(+), 0 deletions(-) [+] |
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--- a/configure.ac Wed Dec 17 16:37:43 2008 +0900 +++ b/configure.ac Thu Dec 18 18:16:14 2008 +0900 @@ -255,6 +255,7 @@ AC_CONFIG_FILES([extensions/rt_debug/Makefile]) AC_CONFIG_FILES([extensions/rt_any/Makefile]) AC_CONFIG_FILES([extensions/rt_default/Makefile]) +AC_CONFIG_FILES([extensions/app_test/Makefile]) # Create these files from these files.in (created by automake from .am if any) # Contains all definitions made with AC_SUBST # AC_SUBST([XYZ]) are replaced into @XYZ@ in the files.
--- a/extensions/Makefile.am Wed Dec 17 16:37:43 2008 +0900 +++ b/extensions/Makefile.am Thu Dec 18 18:16:14 2008 +0900 @@ -24,3 +24,8 @@ SUBDIRS += rt_any SUBDIRS += rt_default + +######################### +# Diameter Applications # +######################### +SUBDIRS += app_test
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/Makefile.am Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,24 @@ +# Compile the "app_test" Diameter application extension for waaad. + +# Location of the API headers: +AM_CPPFLAGS = -I$(srcdir)/../../include + +# For bison +AM_YFLAGS = -d +BUILT_SOURCES = atst_gram.h + +# The extension to build +pkglib_LTLIBRARIES = app_test.la + +# Linker flags (for libtool) +app_test_la_LDFLAGS = -module + +# Source files +app_test_la_SOURCES = app_test.c \ + app_test.h \ + atst_gram.y \ + atst_tok.l \ + atst_sig.c \ + atst_dict.c \ + atst_disp.c \ + atst_send.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/app_test.c Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,107 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* + * Test application for waaad. + */ + +#define DECLARE_API_POINTERS +#include "app_test.h" + +/* Initialize the configuration */ +atst_conf_t * atst_conf = NULL; +static atst_conf_t _conf; + +static int conf_init(void) +{ + atst_conf = &_conf; + memset(atst_conf, 0, sizeof(atst_conf_t)); + + /* Set the default values */ + atst_conf->signal = SIGUSR1; + + return 0; +} + +/* entry point */ +static int entry(char * conffile) +{ + int ret = 0; + + TRACE_ENTRY("%p", conffile); + + /* Initialize configuration */ + ret = conf_init(); + if (ret) + goto out; + + /* Parse configuration file */ + if (conffile != NULL) { + ret = conf_parse(conffile); + if (ret) + goto out; + } + + /* Install objects definitions for this test application */ + ret = dict_init(); + if (ret) + goto out; + + /* Install the handlers for incoming messages */ + ret = disp_init(); + if (ret) + goto out; + + /* Start the signal handler thread */ + ret = sig_init(send_test_message); + if (ret) + goto out; + + /* We're done */ + +out: + if (ret) + log_error("Error initializing extension: %s\n", strerror(ret)); + return ret; +} + +/* Unload */ +void waaad_ext_fini(void) +{ + sig_fini(); + disp_fini(); +} + +EXTENSION_API_INIT( API_MODULE_ALL, entry, "app_test");
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/app_test.h Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,93 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Header file for the app_test extension. + * + * This extension provides a way to send configurable messages on the network + * + * See the app_test.conf.sample file for the format of the configuration file. + */ + +#define IN_EXTENSION +#include <waaad/waaad.h> + +#include <pthread.h> +#include <stdlib.h> +#include <string.h> +#include <signal.h> + +/* The module configuration */ +typedef struct { + /* debug level */ + int signal; /* default: SIGUSR1 */ + +} atst_conf_t; +extern atst_conf_t * atst_conf; + + +/* Parse the configuration file */ +int conf_parse(char * conffile); + +/* Start or stop the signal handler */ +int sig_init(void (*cb)(void)); +void sig_fini(void); + +/* Initialize dictionary definitions */ +int dict_init(void); + +/* Handle incoming messages */ +int disp_init(void); +void disp_fini(void); + +/* Create outgoing message */ +void send_test_message(void); + + +/********************************************************************************** + * Define the TRACE_DEBUG macro to be used similarly as in the daemon (see log.h) + **********************************************************************************/ +#define NONE 0 +#define INFO 1 +#define FULL 2 +#ifndef TRACE_LEVEL +#define TRACE_LEVEL INFO +#endif /* TRACE_LEVEL */ +static int debug_level = TRACE_LEVEL; +#define TRACE_DEBUG(level,format,args... ) \ + { if ( level <= debug_level ) \ + log_debug("%-12s:%-4d( %-15s): " format "\n", __FILE__, __LINE__, __FUNCTION__, ## args); } +#define TRACE_ENTRY(_format,_args... ) \ + TRACE_DEBUG(FULL, "Entering ext function (parms: " _format ")", ##_args ) +/**************************************************************************************/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_dict.c Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,45 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Install the dictionary objects */ + +#include "app_test.h" + +int dict_init(void) +{ + TRACE_DEBUG(FULL, "Initializing the dictionary for test"); + + return 0; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_disp.c Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,53 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Install the dispatch callbacks */ + +#include "app_test.h" + +int disp_init(void) +{ + TRACE_DEBUG(FULL, "Initializing dispatch callbacks for test"); + + + return 0; +} + +void disp_fini(void) +{ + + + return; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_gram.y Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,144 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Yacc extension's configuration parser. + * See doc/rt_default.conf.sample for configuration file format + */ + +/* For development only : */ +%debug +%error-verbose + +/* The parser receives the configuration file filename as parameter */ +%parse-param {char * conffile} + +/* Keep track of location */ +%locations +%pure-parser + +%{ +#include "app_test.h" +#include "atst_gram.h" /* bison is not smart enough to define the YYLTYPE before including this code, so... */ + +#include <string.h> +#include <errno.h> + +/* Forward declaration */ +int yyparse(char * conffile); + +/* Parse the configuration file */ +int conf_parse(char * conffile) +{ + extern FILE * yyin; + int ret; + + TRACE_ENTRY("%p", conffile); + + TRACE_DEBUG (FULL, "Parsing configuration file: %s...", conffile); + + yyin = fopen(conffile, "r"); + if (yyin == NULL) { + ret = errno; + log_error("Unable to open extension configuration file %s for reading: %s\n", conffile, strerror(ret)); + TRACE_DEBUG (INFO, "Error occurred, message logged -- configuration file."); + return ret; + } + + ret = yyparse(conffile); + + fclose(yyin); + + if (ret != 0) { + TRACE_DEBUG (INFO, "Unable to parse the configuration file."); + return EINVAL; + } + + return 0; +} + +/* The Lex parser prototype */ +int yylex(YYSTYPE *lvalp, YYLTYPE *llocp); + +/* Function to report the errors */ +void yyerror (YYLTYPE *ploc, char * conffile, char const *s) +{ + TRACE_DEBUG(INFO, "Error in configuration parsing"); + + if (ploc->first_line != ploc->last_line) + log_error("%s:%d.%d-%d.%d : %s\n", conffile, ploc->first_line, ploc->first_column, ploc->last_line, ploc->last_column, s); + else if (ploc->first_column != ploc->last_column) + log_error("%s:%d.%d-%d : %s\n", conffile, ploc->first_line, ploc->first_column, ploc->last_column, s); + else + log_error("%s:%d.%d : %s\n", conffile, ploc->first_line, ploc->first_column, s); +} + +%} + +/* Values returned by lex for token */ +%union { + char *string; /* The string is allocated by strdup in lex.*/ + int integer; /* Store integer values */ +} + +/* In case of error in the lexical analysis */ +%token LEX_ERROR + +/* Key words */ +%token SIGNAL + + +/* Tokens and types for routing table definition */ +/* A (de)quoted string (malloc'd in lex parser; it must be freed after use) */ +%token <string> QSTRING + +/* An integer value */ +%token <integer> INTEGER + + + +/* -------------------------------------- */ +%% + + /* The grammar definition */ +conffile: /* empty grammar is OK */ + | conffile signal + ; + + /* Defining the extension debug verbosity level */ +signal: SIGNAL '=' INTEGER ';' + { + atst_conf->signal = $3; + } + ;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_send.c Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,48 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Create and send a message */ + +#include "app_test.h" + +void send_test_message(void) +{ + TRACE_DEBUG(FULL, "Creating a new message for sending."); + + /* The idea here is to read from a file and the parser directly creates the message and sends it */ + + + return; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_sig.c Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,84 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Install the signal handler */ + +#include "app_test.h" + +static pthread_t th = (pthread_t) NULL; + +static void * sig_th(void * arg) +{ + int sig; + int ret; + sigset_t ss; + void (*cb)(void) = arg; + + sigemptyset(&ss); + sigaddset(&ss, atst_conf->signal); + + while (1) { + ret = sigwait(&ss, &sig); + if (ret != 0) { + log_error("sigwait failed in the app_test extension: %s", strerror(errno)); + break; + } + + TRACE_DEBUG(FULL, "Signal caught, calling function..."); + + /* Call the cb function */ + (*cb)(); + + } + + return NULL; +} + +int sig_init(void (*cb)(void)) +{ + return pthread_create( &th, NULL, sig_th, (void *)cb ); +} + +void sig_fini(void) +{ + void * th_ret = NULL; + + if (th != (pthread_t) NULL) { + (void) pthread_cancel(th); + (void) pthread_join(th, &th_ret); + } + + return; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extensions/app_test/atst_tok.l Thu Dec 18 18:16:14 2008 +0900 @@ -0,0 +1,121 @@ +/********************************************************************************************************* +* Software License Agreement (BSD License) * +* Author: Sebastien Decugis <sdecugis@nict.go.jp> * +* * +* Copyright (c) 2008, WIDE Project and NICT * +* All rights reserved. * +* * +* Redistribution and use of this software in source and binary forms, with or without modification, are * +* permitted provided that the following conditions are met: * +* * +* * Redistributions of source code must retain the above * +* copyright notice, this list of conditions and the * +* following disclaimer. * +* * +* * Redistributions in binary form must reproduce the above * +* copyright notice, this list of conditions and the * +* following disclaimer in the documentation and/or other * +* materials provided with the distribution. * +* * +* * Neither the name of the WIDE Project or NICT nor the * +* names of its contributors may be used to endorse or * +* promote products derived from this software without * +* specific prior written permission of WIDE Project and * +* NICT. * +* * +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * +* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * +* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * +* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * +*********************************************************************************************************/ + +/* Lex extension's configuration parser. + * + * The configuration file contains a default priority, and a list of peers with optional overwite priority. + * -- see the app_test.conf.sample file for more detail. + */ + +%{ +#include "app_test.h" +/* Include yacc tokens definitions */ +#include "atst_gram.h" + +/* Update the column information */ +#define YY_USER_ACTION { \ + yylloc->first_column = yylloc->last_column + 1; \ + yylloc->last_column = yylloc->first_column + yyleng - 1; \ +} + +/* Avoid warning with newer flex */ +#define YY_NO_INPUT + +%} + +%option bison-bridge bison-locations +%option noyywrap +%option nounput + +%% + + /* Update the line count */ +\n { + yylloc->first_line++; + yylloc->last_line++; + yylloc->last_column=0; + } + + /* Eat all spaces but not new lines */ +([[:space:]]{-}[\n])+ ; + /* Eat all comments */ +#.*$ ; + + /* Recognize any integer */ +[-]?[[:digit:]]+ { + /* Convert this to an integer value */ + int ret=0; + ret = sscanf(yytext, "%i", &yylval->integer); + if (ret != 1) { + /* No matching: an error occurred */ + log_error("Unable to convert the value '%s' to a valid number: %s\n", yytext, strerror(errno)); + return LEX_ERROR; /* trig an error in yacc parser */ + /* Maybe we could REJECT instead of failing here? */ + } + return INTEGER; + } + + /* Recognize quoted strings */ +\"[[:alnum:].-]+\" { + /* Match a string. expected only ASCII characters, '-' and '.'. The validation is done in yacc */ + yylval->string = strdup(yytext+1); + if (!yylval->string) { + log_error("Unable to copy the string '%s': %s\n", yytext, strerror(errno)); + TRACE_DEBUG(INFO, "strdup failed"); + return LEX_ERROR; /* trig an error in yacc parser */ + } + yylval->string[strlen(yytext) - 2] = '\0'; + return QSTRING; + } + + /* Recognize the verbosity string */ +(?i:"Signal") { + return SIGNAL; + } + /* Idem for other tokens */ + + + + + /* Valid single characters for yyparse */ +[=;] { return yytext[0]; } + + /* Unrecognized sequence, if it did not match any previous pattern */ +[^[:space:]"*=>;\n]+ { + log_error("Unrecognized text on line %d col %d: '%s'.\n", yylloc->first_line, yylloc->first_column, yytext); + return LEX_ERROR; + } + +%%