dmxconfig.c File Reference

#include "dmx.h"
#include "dmxinput.h"
#include "dmxconfig.h"
#include "dmxparse.h"
#include "dmxlog.h"
#include "dmxcb.h"
#include "dmxstat.h"
#include "parser.h"

Data Structures
struct	DMXConfigListStruct
struct	DMXConfigCmdStruct
Defines
#define	GEN(param, glob, def)
Typedefs
typedef struct DMXConfigListStruct	DMXConfigList
typedef struct DMXConfigListStruct *	DMXConfigListPtr
typedef struct DMXConfigCmdStruct	DMXConfigCmd
typedef struct DMXConfigCmdStruct *	DMXConfigCmdPtr
Functions
int	yyparse (void)
void	dmxConfigStoreDisplay (const char *display)
void	dmxConfigStoreInput (const char *input)
void	dmxConfigStoreXInput (const char *input)
void	dmxConfigStoreFile (const char *file)
void	dmxConfigStoreConfig (const char *config)
static int	dmxConfigReadFile (const char *filename, int debug)
static const char *	dmxConfigMatch (const char *target, DMXConfigEntryPtr entry)
static DMXScreenInfo *	dmxConfigAddDisplay (const char *name, int scrnWidth, int scrnHeight, int scrnX, int scrnY, int scrnXSign, int scrnYSign, int rootWidth, int rootHeight, int rootX, int rootY, int rootXSign, int rootYSign)
DMXInputInfo *	dmxConfigAddInput (const char *name, int core)
static void	dmxConfigCopyFromDisplay (DMXConfigDisplayPtr d)
static void	dmxConfigCopyFromWall (DMXConfigWallPtr w)
static void	dmxConfigCopyFromOption (DMXConfigOptionPtr o)
static void	dmxConfigCopyFromParam (DMXConfigParamPtr p)
static void	dmxConfigCopyData (DMXConfigVirtualPtr v)
static void	dmxConfigFromCommandLine (void)
static void	dmxConfigFromConfigFile (void)
static void	dmxConfigConfigInputs (void)
void	dmxConfigConfigure (void)
void	dmxConfigSetMaxScreens (void)
Variables
FILE *	yyin
static char *	dmxXkbRules
static char *	dmxXkbModel
static char *	dmxXkbLayout
static char *	dmxXkbVariant
static char *	dmxXkbOptions
DMXConfigEntryPtr	dmxConfigEntry
static DMXConfigCmd	dmxConfigCmd
static int	dmxDisplaysFromCommandLine

Detailed Description

Provides interface for reading DMX configuration files and for combining that information with command-line configuration parameters.

Define Documentation

#define GEN	(	param,
		glob,
		def	)

Value:

void dmxConfigSet##glob(const char *param) {                                 \
     if (dmx##glob) free((void *)dmx##glob);                                  \
     dmx##glob = strdup(param);                                               \
 }                                                                            \
 char *dmxConfigGet##glob(void) {                                             \
     return (char *)(dmx##glob ? dmx##glob : def);                            \
 }

This macro is used to generate the following access methods:

dmxConfig{Set,Get}rules
dmxConfig{Set,Get}model
dmxConfig{Set,Get}layout
dmxConfig{Set,Get}variant
dmxConfig{Set,Get}options These methods are used to read and write information about the keyboard.

Typedef Documentation

typedef struct DMXConfigCmdStruct DMXConfigCmd

This stucture stores the parsed configuration information.

typedef struct DMXConfigCmdStruct * DMXConfigCmdPtr

typedef struct DMXConfigListStruct DMXConfigList

Stores lists of configuration information.

typedef struct DMXConfigListStruct * DMXConfigListPtr

Function Documentation

static DMXScreenInfo* dmxConfigAddDisplay	(	const char *	name,
		int	scrnWidth,
		int	scrnHeight,
		int	scrnX,
		int	scrnY,
		int	scrnXSign,
		int	scrnYSign,
		int	rootWidth,
		int	rootHeight,
		int	rootX,
		int	rootY,
		int	rootXSign,
		int	rootYSign
	)			`[static]`

DMXInputInfo* dmxConfigAddInput	(	const char *	name,
		int	core
	)

References _DMXInputInfo::core, dmxFatal, dmxInputs, dmxLog(), dmxNumInputs, _DMXInputInfo::inputIdx, _DMXInputInfo::name, and _DMXInputInfo::scrnIdx.

Referenced by dmxConfigConfigInputs(), dmxInputAttachBackend(), and dmxInputAttachConsole().

static void dmxConfigConfigInputs ( void ) [static]

References dmxConfigAddInput(), dmxNumInputs, dmxNumScreens, dmxScreens, DMXConfigCmdStruct::inputs, DMXConfigListStruct::name, DMXConfigListStruct::next, and DMXConfigCmdStruct::xinputs.

Referenced by dmxConfigConfigure().

void dmxConfigConfigure ( void )

Set up the appropriate global variables so that the DMX server will be initialized using the configuration specified in the config file and on the command line.

References DMXConfigCmdStruct::config, DMXConfigCmdStruct::displays, dmxConfigConfigInputs(), dmxConfigFreeEntry(), dmxConfigFromCommandLine(), dmxConfigFromConfigFile(), dmxConfigReadFile(), dmxLog(), dmxWarning, and DMXConfigCmdStruct::filename.

Referenced by dmxConfigSetMaxScreens(), and InitOutput().

static void dmxConfigCopyData ( DMXConfigVirtualPtr v ) [static]

static void dmxConfigCopyFromOption ( DMXConfigOptionPtr o ) [static]

References _DMXConfigString::next, _DMXConfigOption::option, _DMXConfigString::string, and _DMXConfigOption::string.

Referenced by dmxConfigCopyData().

static void dmxConfigCopyFromParam ( DMXConfigParamPtr p ) [static]

References dmxConfigLookupParam(), dmxConfigSetXkbLayout(), dmxConfigSetXkbModel(), dmxConfigSetXkbOptions(), dmxConfigSetXkbRules(), and dmxConfigSetXkbVariant().

Referenced by dmxConfigCopyData().

static void dmxConfigCopyFromWall ( DMXConfigWallPtr w ) [static]

static void dmxConfigFromCommandLine ( void ) [static]

References DMXConfigCmdStruct::displays, dmxConfigAddDisplay(), dmxInfo, dmxLog(), dmxNumScreens, dmxScreens, _DMXScreenInfo::name, DMXConfigListStruct::name, DMXConfigListStruct::next, PosAbsolute, PosBelow, PosRightOf, _DMXScreenInfo::where, _DMXScreenInfo::whereRefScreen, _DMXScreenInfo::whereX, and _DMXScreenInfo::whereY.

Referenced by dmxConfigConfigure().

static void dmxConfigFromConfigFile ( void ) [static]

References DMXConfigCmdStruct::config, dmxConfigCopyData(), dmxConfigMatch(), dmxConfigVirtual, dmxFatal, dmxInfo, dmxLog(), DMXConfigCmdStruct::filename, _DMXConfigEntry::next, _DMXConfigEntry::type, and _DMXConfigEntry::virtual.

Referenced by dmxConfigConfigure().

static const char* dmxConfigMatch	(	const char *	target,
		DMXConfigEntryPtr	entry
	)			`[static]`

References DMXConfigCmdStruct::config, _DMXConfigVirtual::name, and _DMXConfigEntry::virtual.

Referenced by dmxConfigFromConfigFile().

static int dmxConfigReadFile	(	const char *	filename,
		int	debug
	)			`[static]`

References dmxInfo, dmxLog(), str, yydebug, yyin, and yyparse().

Referenced by dmxConfigConfigure().

void dmxConfigSetMaxScreens ( void )

This function determines the number of displays we WILL have and sets MAXSCREENS to that value. This is difficult since the number depends on the command line (which is easy to count) or on the config file, which has to be parsed.

References dmxConfigConfigure(), dmxDisplaysFromCommandLine, dmxNumScreens, and DMXConfigCmdStruct::filename.

Referenced by ddxProcessArgument().

void dmxConfigStoreConfig ( const char * config )

Make a note that config should be used as the configuration for current instantiation of the DMX server.

References DMXConfigCmdStruct::config, dmxFatal, and dmxLog().

Referenced by ddxProcessArgument().

void dmxConfigStoreDisplay ( const char * display )

Make a note that display is the name of an X11 display that should be initialized as a backend (output) display. Called from ddxProcessArgument.

References DMXConfigCmdStruct::displays, dmxDisplaysFromCommandLine, dmxFatal, dmxLog(), DMXConfigListStruct::name, and DMXConfigListStruct::next.

Referenced by ddxProcessArgument().

void dmxConfigStoreFile ( const char * file )

Make a note that file is the configuration file.