genericfrontend.cc File Reference

#include <stdarg.h>
#include <unistd.h>
#include <signal.h>
#include <execinfo.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sstream>
#include <iomanip>
#include <string>
#include <ycp/y2log.h>
#include <ycp/ExecutionEnvironment.h>
#include "Y2Component.h"
#include "Y2ErrorComponent.h"
#include "Y2ComponentBroker.h"
#include <YCP.h>
#include <ycp/Parser.h>
#include <ycp/pathsearch.h>
#include "exitcodes.h"
#include <blocxx/BLOCXX_config.h>
#include <blocxx/Logger.hpp>
#include <blocxx/LogMessage.hpp>
#include <blocxx/LogConfig.hpp>

Classes
class	YaSTLogger
struct	logger_initializer
Defines
#define	_GNU_SOURCE
#define	MAX_YCP_ERROR_EXIT_SYMBOLS   2
	number of symbols that are handled as error codes
Functions
static void	print_usage ()
static void	print_help ()
static void	print_error (const char *,...) __attribute__((format(printf
static void static bool	has_parens (const char *arg)
static void	signal_log_to_fd (int fd, const char *cs)
static void	signal_log (const char *cs)
static bool	signal_log_ss (const string &s)
static void	signal_log_timestamp ()
static void	signal_log_stored_debug ()
void	signal_log_backtrace ()
void	signal_log_open ()
void	signal_handler (int sig)
void	parse_client_and_options (int argc, char **argv, int &arg, char *&client_name, YCPList &arglist)
void	parse_server_and_options (int argc, char **argv, int &arg, char *&server_name, YCPList &preload)
int	main (int argc, char **argv)
Variables
const char *	ycp_error_exit_symbols [MAX_YCP_ERROR_EXIT_SYMBOLS]
	symbol names that are handled as error codes when returned by the client
ExecutionEnvironment	ee
static const char *	progname = "genericfrontend"
	fallback name of the program
int	signal_log_fd
static logger_initializer	initialize_logger

---

Detailed Description

Generic main function handler for all YaST2 applications.

---

Define Documentation

#define _GNU_SOURCE

#define MAX_YCP_ERROR_EXIT_SYMBOLS   2

number of symbols that are handled as error codes

Referenced by main().

---

Function Documentation

static bool has_parens

(

const char *

arg

)

[static]

Referenced by parse_client_and_options(), and parse_server_and_options().

int main	(	int	argc,
		char **	argv
	)

References YCPPathSearch::addPath(), YCPPathSearch::Client, YCPList::contains(), Y2ComponentBroker::createClient(), Y2ComponentBroker::createServer(), Y2Component::doActualWork(), Y2Component::evaluate(), Y2ComponentBroker::getNamespaceComponent(), YCPPathSearch::Include, YCPPathSearch::initialize(), YCPElement::isNull(), MAX_YCP_ERROR_EXIT_SYMBOLS, YCPPathSearch::Module, parse_client_and_options(), parse_server_and_options(), print_error(), print_help(), print_usage(), progname, Y2ComponentBroker::registerNamespaceException(), Y2Component::result(), YCPPathSearch::searchListBegin(), YCPPathSearch::searchListEnd(), set_log_conf(), set_log_filename(), Y2Component::setServerOptions(), signal_handler(), YCPList::size(), YCPList::value(), y2debug, y2milestone, YAST_CLIENTRESULT, YAST_FEWARGUMENTS, YAST_OK, YAST_OPTIONERROR, and ycp_error_exit_symbols.

void parse_client_and_options	(	int	argc,
		char **	argv,
		int &	arg,
		char *&	client_name,
		YCPList &	arglist
	)

References YCPList::add(), has_parens(), YCPElement::isNull(), Parser::parse(), parser, print_error(), print_usage(), YAST_FEWARGUMENTS, and YAST_OPTIONERROR.

Referenced by main().

void parse_server_and_options	(	int	argc,
		char **	argv,
		int &	arg,
		char *&	server_name,
		YCPList &	preload
	)

References YCPList::add(), has_parens(), Parser::parse(), parser, print_error(), print_usage(), YAST_FEWARGUMENTS, and YAST_OPTIONERROR.

Referenced by main().

static void print_error	(	const char *	format,
			...
	)			[static]

References y2error.

Referenced by main(), parse_client_and_options(), and parse_server_and_options().

static void print_help

(

)

[static]

References progname.

static void print_usage

(

)

[static]

Referenced by main(), parse_client_and_options(), and parse_server_and_options().

void signal_handler

(

int

sig

)

References ExecutionEnvironment::filename(), ExecutionEnvironment::linenumber(), signal_log(), signal_log_backtrace(), signal_log_fd, signal_log_open(), signal_log_stored_debug(), signal_log_timestamp(), and signal_log_to_fd().

Referenced by main(), and set_signal_handler().

static void signal_log

(

const char *

cs

)

[static]

References signal_log_fd, and signal_log_to_fd().

Referenced by signal_handler(), signal_log_backtrace(), signal_log_ss(), signal_log_stored_debug(), and signal_log_timestamp().

void signal_log_backtrace

(

)

References signal_log(), and signal_log_fd.

Referenced by signal_handler().

void signal_log_open

(

)

References signal_log_fd.

Referenced by signal_handler().

static bool signal_log_ss

(

const string &

s

)

[static]

References signal_log().

Referenced by signal_log_stored_debug().

static void signal_log_stored_debug

(

)

[static]

References blanik, LogTail::for_each(), signal_log(), and signal_log_ss().

Referenced by signal_handler().

static void signal_log_timestamp

(

)

[static]

References signal_log().

Referenced by signal_handler().

static void signal_log_to_fd	(	int	fd,
		const char *	cs
	)			[static]

Referenced by signal_handler(), and signal_log().

---

Variable Documentation

ExecutionEnvironment ee

logger_initializer initialize_logger [static]

const char* progname = "genericfrontend" [static]

fallback name of the program

Referenced by main(), and print_help().

int signal_log_fd

Referenced by signal_handler(), signal_log(), signal_log_backtrace(), and signal_log_open().

const char* ycp_error_exit_symbols[MAX_YCP_ERROR_EXIT_SYMBOLS]

Initial value:

 { 
    "abort",
    "cancel"
}

symbol names that are handled as error codes when returned by the client

Referenced by main().