gvplugin.c File Reference

#include "config.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <common/types.h>
#include <gvc/gvc.h>
#include <gvc/gvplugin.h>
#include <gvc/gvcjob.h>
#include <gvc/gvcint.h>
#include <gvc/gvcproc.h>
#include <gvc/gvio.h>
#include <common/const.h>
#include <cgraph/list.h>
#include <util/agxbuf.h>
#include <util/alloc.h>
#include <util/startswith.h>
#include <util/strcasecmp.h>
#include <util/strview.h>

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Macros
#define	ELEM(x)   #x,

Functions
api_t	gvplugin_api (const char *str)
char *	gvplugin_api_name (api_t api)
bool	gvplugin_install (GVC_t *gvc, api_t api, const char *typestr, int quality, gvplugin_package_t *package, gvplugin_installed_t *typeptr)
static void	gvplugin_activate (GVC_t *gvc, api_t api, const char *typestr, const char *name, const char *plugin_path, gvplugin_installed_t *typeptr)
gvplugin_library_t *	gvplugin_library_load (GVC_t *gvc, const char *pathname)
gvplugin_available_t *	gvplugin_load (GVC_t *gvc, api_t api, const char *str, FILE *debug)
char *	gvplugin_list (GVC_t *gvc, api_t api, const char *str)
char **	gvPluginList (GVC_t *gvc, const char *kind, int *sz)
void	gvplugin_write_status (GVC_t *gvc)
Agraph_t *	gvplugin_graph (GVC_t *gvc)

Variables
static char *	api_names [] = { APIS }

Macro Definition Documentation

ELEM

#define ELEM

(

x

)

#x,

Definition at line 44 of file gvplugin.c.

Function Documentation

gvplugin_activate()

static void gvplugin_activate ( GVC_t *  gvc, api_t  api, const char *  typestr, const char *  name, const char *  plugin_path, gvplugin_installed_t *  typeptr  )

static

Definition at line 132 of file gvplugin.c.

References GVC_s::apis, gvc, gvplugin_package_s::name, gvplugin_available_s::next, gvplugin_available_s::package, gvplugin_package_s::path, gvplugin_available_s::typeptr, and gvplugin_available_s::typestr.

Referenced by gvplugin_load().

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gvplugin_api()

api_t gvplugin_api

(

const char *

str

)

Definition at line 50 of file gvplugin.c.

References api_names, ARRAY_SIZE, and str.

Referenced by gvplugin_package_record().

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gvplugin_api_name()

char * gvplugin_api_name

(

api_t

api

)

Definition at line 60 of file gvplugin.c.

References api_names, ARRAY_SIZE, and NULL.

gvplugin_graph()

Agraph_t * gvplugin_graph

(

GVC_t *

gvc

)

Definition at line 484 of file gvplugin.c.

References agattr(), Agdirected, AGEDGE, agedge(), agfindedge, agfindedgeattr, agfindgraphattr, agfindnode, agfindnodeattr, AGNODE, agnode(), agopen(), AGRAPH, agsubg(), agxbfree(), agxbprint(), agxbuse(), agxset(), api_names, GVC_s::apis, ARRAY_SIZE, free(), gv_strdup(), gvc, gvplugin_package_s::name, gvplugin_available_s::next, NODENAME_ESC, NULL, gvplugin_available_s::package, GVC_s::packages, render(), startswith(), and gvplugin_available_s::typestr.

Referenced by dotneato_args_initialize().

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gvplugin_install()

bool gvplugin_install	(	GVC_t *	gvc,
		api_t	api,
		const char *	typestr,
		int	quality,
		gvplugin_package_t *	package,
		gvplugin_installed_t *	typeptr
	)

Definition at line 72 of file gvplugin.c.

References GVC_s::apis, gv_alloc(), gvc, gvplugin_available_s::next, NULL, gvplugin_available_s::package, gvplugin_available_s::quality, strview(), strview_cmp(), strview_eq(), type, gvplugin_available_s::typeptr, and gvplugin_available_s::typestr.

Referenced by gvconfig_plugin_install_from_library(), and gvplugin_package_record().

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gvplugin_library_load()

gvplugin_library_t * gvplugin_library_load	(	GVC_t *	gvc,
		const char *	pathname
	)

Definition at line 153 of file gvplugin.c.

References agerrorf(), agwarningf(), agxbfree(), agxbprint(), agxbput(), agxbuse(), GVC_s::common, GVCOMMON_s::demand_loading, DIRSEP, free(), gv_alloc(), gvc, gvconfig_libdir(), len(), NULL, suffix, and GVCOMMON_s::verbose.

Referenced by gvplugin_load().

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gvplugin_list()

char * gvplugin_list	(	GVC_t *	gvc,
		api_t	api,
		const char *	str
	)

Definition at line 356 of file gvplugin.c.

References agxbprint(), agxbuse(), GVC_s::apis, strview_t::data, gvc, gvplugin_package_s::name, gvplugin_available_s::next, NULL, gvplugin_available_s::package, agxbuf::size, strview_t::size, str, strview(), strview_case_eq(), type, and gvplugin_available_s::typestr.

Referenced by dotneato_args_initialize(), gvLayout(), gvLayoutJobs(), gvplugin_write_status(), gvRender(), gvRenderContext(), gvRenderData(), and gvRenderFilename().

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gvplugin_load()

gvplugin_available_t * gvplugin_load	(	GVC_t *	gvc,
		api_t	api,
		const char *	type,
		FILE *	debug
	)

load a plugin

Parameters

debug

An optional sink to print debug comments to explaining failures

Definition at line 250 of file gvplugin.c.

References agxbfree(), agxbprint(), agxbuse(), GVC_s::api, gvplugin_api_t::api, api_names, gvplugin_library_t::apis, apis, GVC_s::apis, GVC_s::common, strview_t::data, gvc, gvplugin_activate(), gvplugin_library_load(), gvplugin_load(), gvplugin_package_s::name, gvplugin_available_s::next, NULL, gvplugin_available_s::package, gvplugin_library_t::packagename, gvplugin_package_s::path, strview_t::size, str, strview(), strview_eq(), strview_str_eq(), gvplugin_installed_t::type, gvplugin_available_s::typeptr, gvplugin_api_t::types, gvplugin_available_s::typestr, and GVCOMMON_s::verbose.

Referenced by gvjobs_output_langname(), gvlayout_select(), gvloadimage_select(), gvplugin_load(), gvrender_select(), and gvtextlayout_select().

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gvplugin_write_status()

void gvplugin_write_status

(

GVC_t *

gvc

)

Definition at line 459 of file gvplugin.c.

References api_names, ARRAY_SIZE, GVC_s::common, GVC_s::config_found, GVC_s::config_path, GVCOMMON_s::demand_loading, gvc, gvplugin_list(), and GVCOMMON_s::verbose.

Referenced by gvParseArgs().

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Variable Documentation

api_names

char* api_names[] = { APIS }

static

Definition at line 45 of file gvplugin.c.

Referenced by gvplugin_api(), gvplugin_api_name(), gvplugin_graph(), gvplugin_load(), gvplugin_write_status(), and gvPluginList().