#ifndef SLIBTOOL_H

#define SLIBTOOL_H

#include <stdint.h>

#include <stddef.h>

#include <stdio.h>

#include <unistd.h>

#include "slibtool_api.h"

#ifdef __cplusplus

extern "C" {

#endif

/* pre-alpha */

#ifndef SLBT_APP

#ifndef SLBT_PRE_ALPHA

#error  libslibtool: pre-alpha: ABI is not final!

#error  to use the library, please pass -DSLBT_PRE_ALPHA to the compiler.

#endif

#endif

/* status codes */

#define SLBT_OK				0x00

#define SLBT_USAGE			0x01

#define SLBT_ERROR			0x02

/* driver flags */

#define SLBT_DRIVER_XFLAG(x)		((uint64_t)(x) << 32)

#define SLBT_DRIVER_VERBOSITY_NONE	0x0000

#define SLBT_DRIVER_VERBOSITY_ERRORS	0x0001

#define SLBT_DRIVER_VERBOSITY_STATUS	0x0002

#define SLBT_DRIVER_VERBOSITY_USAGE	0x0004

#define SLBT_DRIVER_CLONE_VECTOR	0x0008

#define SLBT_DRIVER_VERSION		0x0010

#define SLBT_DRIVER_DRY_RUN		0x0020

#define SLBT_DRIVER_CONFIG		0x0040

#define SLBT_DRIVER_DEBUG		0x0080

#define SLBT_DRIVER_FEATURES		0x0100

#define SLBT_DRIVER_DEPS		0x0200

#define SLBT_DRIVER_SILENT		0x0400

#define SLBT_DRIVER_VERBOSE		0x0800

#define SLBT_DRIVER_PRO_PIC		0x1000

#define SLBT_DRIVER_ANTI_PIC		0x2000

#define SLBT_DRIVER_SHARED		0x4000

#define SLBT_DRIVER_STATIC		0x8000

#define SLBT_DRIVER_HEURISTICS		0x010000

#define SLBT_DRIVER_STRICT		0x020000

#define SLBT_DRIVER_NO_UNDEFINED	0x040000

#define SLBT_DRIVER_MODULE		0x080000

#define SLBT_DRIVER_AVOID_VERSION	0x100000

#define SLBT_DRIVER_IMAGE_ELF		0x200000

#define SLBT_DRIVER_IMAGE_PE		0x400000

#define SLBT_DRIVER_IMAGE_MACHO		0x800000

#define SLBT_DRIVER_ALL_STATIC		0x01000000

#define SLBT_DRIVER_DISABLE_STATIC	0x02000000

#define SLBT_DRIVER_DISABLE_SHARED	0x04000000

#define SLBT_DRIVER_LEGABITS		0x08000000

#define SLBT_DRIVER_ANNOTATE_ALWAYS	0x10000000

#define SLBT_DRIVER_ANNOTATE_NEVER	0x20000000

#define SLBT_DRIVER_ANNOTATE_FULL	0x40000000

#define SLBT_DRIVER_IMPLIB_IDATA	SLBT_DRIVER_XFLAG(0x0001)

#define SLBT_DRIVER_IMPLIB_DSOMETA	SLBT_DRIVER_XFLAG(0x0002)

#define SLBT_DRIVER_EXPORT_DYNAMIC	SLBT_DRIVER_XFLAG(0x0010)

#define SLBT_DRIVER_STATIC_LIBTOOL_LIBS	SLBT_DRIVER_XFLAG(0x0100)

/* error flags */

#define SLBT_ERROR_TOP_LEVEL		0x0001

#define SLBT_ERROR_NESTED		0x0002

#define SLBT_ERROR_CHILD		0x0004

#define SLBT_ERROR_CUSTOM		0x0008

enum slbt_custom_error {

	SLBT_ERR_FLOW_ERROR,

	SLBT_ERR_FLEE_ERROR,

	SLBT_ERR_ARCHIVE_IMPORT,

	SLBT_ERR_HOST_INIT,

	SLBT_ERR_INSTALL_FAIL,

	SLBT_ERR_INSTALL_FLOW,

	SLBT_ERR_INSTALL_REV,

	SLBT_ERR_LDRPATH_INIT,

	SLBT_ERR_LINK_FLOW,

	SLBT_ERR_LINK_FREQ,

	SLBT_ERR_BAD_DATA,

	SLBT_ERR_UNINSTALL_FAIL,

	SLBT_ERR_LCONF_OPEN,

	SLBT_ERR_LCONF_MAP,

	SLBT_ERR_LCONF_PARSE,

};

/* execution modes */

enum slbt_mode {

	SLBT_MODE_UNKNOWN,

	SLBT_MODE_INFO,

	SLBT_MODE_CLEAN,

	SLBT_MODE_COMPILE,

	SLBT_MODE_EXECUTE,

	SLBT_MODE_FINISH,

	SLBT_MODE_INSTALL,

	SLBT_MODE_LINK,

	SLBT_MODE_UNINSTALL,

};

enum slbt_tag {

	SLBT_TAG_UNKNOWN,

	SLBT_TAG_CC,

	SLBT_TAG_CXX,

	SLBT_TAG_FC,

	SLBT_TAG_F77,

	SLBT_TAG_NASM,

	SLBT_TAG_RC,

};

enum slbt_warning_level {

	SLBT_WARNING_LEVEL_UNKNOWN,

	SLBT_WARNING_LEVEL_ALL,

	SLBT_WARNING_LEVEL_ERROR,

	SLBT_WARNING_LEVEL_NONE,

};

struct slbt_source_version {

	int		major;

	int		minor;

	int		revision;

	const char *	commit;

};

struct slbt_fd_ctx {

	int		fdin;

	int		fdout;

	int		fderr;

	int		fdlog;

	int		fdcwd;

	int		fddst;

};

struct slbt_exec_ctx {

	char *		program;

	char *		compiler;

	char **		cargv;

	char **		xargv;

	char **		argv;

	char **		envp;

	char ** 	altv;

	char ** 	dpic;

	char ** 	fpic;

	char ** 	cass;

	char ** 	noundef;

	char ** 	soname;

	char ** 	lsoname;

	char ** 	symdefs;

	char ** 	symfile;

	char ** 	lout[2];

	char ** 	mout[2];

	char ** 	rpath[2];

	char ** 	sentinel;

	char *		csrc;

	int		ldirdepth;

	char *		ldirname;

	char *		lbasename;

	char *		lobjname;

	char *		aobjname;

	char *		ltobjname;

	char *		arfilename;

	char *		lafilename;

	char *		laifilename;

	char *		dsobasename;

	char *		dsofilename;

	char *		relfilename;

	char *		dsorellnkname;

	char *		deffilename;

	char *		rpathfilename;

	char *		dimpfilename;

	char *		pimpfilename;

	char *		vimpfilename;

	char *		exefilename;

	char *		sonameprefix;

	pid_t		pid;

	int		exitcode;

};

struct slbt_version_info {

	int		major;

	int		minor;

	int		revision;

	const char *	verinfo;

	const char *	vernumber;

};

struct slbt_error_info {

	const struct slbt_driver_ctx *	edctx;

	int				esyscode;

	int				elibcode;

	const char *			efunction;

	int				eline;

	unsigned			eflags;

	void *				eany;

};

struct slbt_host_params {

	const char *			host;

	const char *			flavor;

	const char *			ar;

	const char *			ranlib;

	const char *			windres;

	const char *			dlltool;

	const char *			mdso;

	const char *			ldrpath;

};

struct slbt_flavor_settings {

	const char *			imagefmt;

	const char *			arprefix;

	const char *			arsuffix;

	const char *			dsoprefix;

	const char *			dsosuffix;

	const char *			osdsuffix;

	const char *			osdfussix;

	const char *			exeprefix;

	const char *			exesuffix;

	const char *			impprefix;

	const char *			impsuffix;

	const char *			ldpathenv;

	char *				picswitch;

};

struct slbt_common_ctx {

	uint64_t			drvflags;

	uint64_t			actflags;

	uint64_t			fmtflags;

	struct slbt_host_params		host;

	struct slbt_host_params		cfgmeta;

	struct slbt_flavor_settings	settings;

	struct slbt_host_params		ahost;

	struct slbt_host_params		acfgmeta;

	struct slbt_flavor_settings	asettings;

	struct slbt_version_info	verinfo;

	enum slbt_mode			mode;

	enum slbt_tag			tag;

	enum slbt_warning_level		warnings;

	char **				cargv;

	char **				targv;

	char *				libname;

	const char *			ccwrap;

	const char *			target;

	const char *			output;

	const char *			shrext;

	const char *			rpath;

	const char *			release;

	const char *			symfile;

	const char *			regex;

	const char *			user;

};

struct slbt_driver_ctx {

	const char *			program;

	const char *			module;

	const struct slbt_common_ctx *	cctx;

	struct slbt_error_info **	errv;

	void *				any;

};

/* driver api */

slbt_api int  slbt_get_driver_ctx       (char ** argv, char ** envp, uint32_t flags,

                                         const struct slbt_fd_ctx *,

                                         struct slbt_driver_ctx **);

slbt_api void slbt_free_driver_ctx      (struct slbt_driver_ctx *);

slbt_api int  slbt_get_driver_fdctx     (const struct slbt_driver_ctx *, struct slbt_fd_ctx *);

slbt_api int  slbt_set_driver_fdctx     (struct slbt_driver_ctx *, const struct slbt_fd_ctx *);

/* execution context api */

slbt_api int  slbt_get_exec_ctx         (const struct slbt_driver_ctx *, struct slbt_exec_ctx **);

slbt_api void slbt_free_exec_ctx        (struct slbt_exec_ctx *);

slbt_api void slbt_reset_argvector      (struct slbt_exec_ctx *);

slbt_api void slbt_reset_arguments      (struct slbt_exec_ctx *);

slbt_api void slbt_reset_placeholders   (struct slbt_exec_ctx *);

slbt_api void slbt_disable_placeholders (struct slbt_exec_ctx *);

/* core api */

slbt_api int  slbt_exec_compile         (const struct slbt_driver_ctx *, struct slbt_exec_ctx *);

slbt_api int  slbt_exec_execute         (const struct slbt_driver_ctx *, struct slbt_exec_ctx *);

slbt_api int  slbt_exec_install         (const struct slbt_driver_ctx *, struct slbt_exec_ctx *);

slbt_api int  slbt_exec_link            (const struct slbt_driver_ctx *, struct slbt_exec_ctx *);

slbt_api int  slbt_exec_uninstall       (const struct slbt_driver_ctx *, struct slbt_exec_ctx *);

slbt_api int  slbt_set_alternate_host   (const struct slbt_driver_ctx *, const char * host, const char * flavor);

slbt_api void slbt_reset_alternate_host (const struct slbt_driver_ctx *);

slbt_api int  slbt_get_flavor_settings  (const char *, const struct slbt_flavor_settings **);

/* helper api */

slbt_api int  slbt_archive_import       (const struct slbt_driver_ctx *, struct slbt_exec_ctx *,

                                         char * dstarchive, char * srcarchive);

slbt_api int  slbt_copy_file            (const struct slbt_driver_ctx *, struct slbt_exec_ctx *,

                                         char * src, char * dst);

slbt_api int  slbt_dump_machine         (const char * compiler, char * machine, size_t bufsize);

slbt_api int  slbt_realpath             (int, const char *, int, char *, size_t);

/* utility api */

slbt_api int  slbt_main                 (char **, char **,

                                         const struct slbt_fd_ctx *);

slbt_api int  slbt_output_config        (const struct slbt_driver_ctx *);

slbt_api int  slbt_output_features      (const struct slbt_driver_ctx *);

slbt_api int  slbt_output_fdcwd         (const struct slbt_driver_ctx *);

slbt_api int  slbt_output_exec          (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *, const char *);

slbt_api int  slbt_output_compile       (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *);

slbt_api int  slbt_output_execute       (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *);

slbt_api int  slbt_output_install       (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *);

slbt_api int  slbt_output_link          (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *);

slbt_api int  slbt_output_uninstall     (const struct slbt_driver_ctx *, const struct slbt_exec_ctx *);

slbt_api int  slbt_output_error_record  (const struct slbt_driver_ctx *, const struct slbt_error_info *);

slbt_api int  slbt_output_error_vector  (const struct slbt_driver_ctx *);

/* package info */

slbt_api const struct slbt_source_version * slbt_source_version(void);

#ifdef __cplusplus

}

#endif

#endif