altomaltes / cross / slibtool

Forked from cross/slibtool 2 years ago
Clone

Blame src/internal/slibtool_driver_impl.h

089c8b
/*******************************************************************/
089c8b
/*  slibtool: a skinny libtool implementation, written in C        */
089c8b
/*  Copyright (C) 2016--2018  Z. Gilboa                            */
089c8b
/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
089c8b
/*******************************************************************/
089c8b
582d19
#ifndef SLIBTOOL_DRIVER_IMPL_H
582d19
#define SLIBTOOL_DRIVER_IMPL_H
9ca8c4
9ca8c4
#include <stdint.h>
9ca8c4
#include <stdio.h>
9ca8c4
#include <sys/types.h>
9ca8c4
9ca8c4
#include <slibtool/slibtool.h>
608847
#include "slibtool_dprintf_impl.h"
9ca8c4
#include "argv/argv.h"
9ca8c4
d58d2f
#define SLBT_OPTV_ELEMENTS 64
d58d2f
9ca8c4
extern const struct argv_option slbt_default_options[];
9ca8c4
9ca8c4
enum app_tags {
9ca8c4
	TAG_HELP,
efd47f
	TAG_HELP_ALL,
9ca8c4
	TAG_VERSION,
efd47f
	TAG_CONFIG,
6f4115
	TAG_DUMPMACHINE,
efd47f
	TAG_DEBUG,
efd47f
	TAG_DRY_RUN,
efd47f
	TAG_FEATURES,
0a9bff
	TAG_LEGABITS,
efd47f
	TAG_MODE,
b9575f
	TAG_FINISH,
efd47f
	TAG_WARNINGS,
2bc175
	TAG_ANNOTATE,
efd47f
	TAG_DEPS,
efd47f
	TAG_SILENT,
efd47f
	TAG_TAG,
34988f
	TAG_CCWRAP,
efd47f
	TAG_VERBOSE,
302dac
	TAG_TARGET,
302dac
	TAG_HOST,
302dac
	TAG_FLAVOR,
302dac
	TAG_AR,
302dac
	TAG_RANLIB,
9a02e2
	TAG_WINDRES,
302dac
	TAG_DLLTOOL,
fbda3a
	TAG_MDSO,
fbda3a
	TAG_IMPLIB,
116dbb
	TAG_OUTPUT,
63a1b4
	TAG_BINDIR,
523027
	TAG_LDRPATH,
bfa8ca
	TAG_SHREXT,
9c664d
	TAG_RPATH,
17e18a
	TAG_SYSROOT,
9aa1f4
	TAG_RELEASE,
05ca7e
	TAG_DLOPEN,
bb5843
	TAG_DLPREOPEN,
916050
	TAG_EXPORT_DYNAMIC,
873ecb
	TAG_EXPSYM_FILE,
73ca78
	TAG_EXPSYM_REGEX,
5a9161
	TAG_VERSION_INFO,
cd3d41
	TAG_VERSION_NUMBER,
116dbb
	TAG_NO_SUPPRESS,
b76221
	TAG_NO_INSTALL,
116dbb
	TAG_PREFER_PIC,
116dbb
	TAG_PREFER_NON_PIC,
499a71
	TAG_HEURISTICS,
116dbb
	TAG_SHARED,
116dbb
	TAG_STATIC,
56f236
	TAG_STATIC_LIBTOOL_LIBS,
f7645c
	TAG_ALL_STATIC,
0e609b
	TAG_DISABLE_STATIC,
f5fa4c
	TAG_DISABLE_SHARED,
93b62c
	TAG_NO_UNDEFINED,
a943fc
	TAG_MODULE,
68f313
	TAG_AVOID_VERSION,
116dbb
	TAG_COMPILER_FLAG,
116dbb
	TAG_VERBATIM_FLAG,
53b931
	TAG_THREAD_SAFE,
9ca8c4
};
9ca8c4
0cbb20
struct slbt_split_vector {
0cbb20
	char *		dargs;
0cbb20
	char **		dargv;
0cbb20
	char **		targv;
0cbb20
	char **		cargv;
0cbb20
};
0cbb20
46ea99
struct slbt_host_strs {
c67e64
	char *		machine;
46ea99
	char *		host;
46ea99
	char *		flavor;
46ea99
	char *		ar;
46ea99
	char *		ranlib;
9a02e2
	char *		windres;
46ea99
	char *		dlltool;
fbda3a
	char *		mdso;
46ea99
};
46ea99
9ca8c4
struct slbt_driver_ctx_impl {
9ca8c4
	struct slbt_common_ctx	cctx;
9ca8c4
	struct slbt_driver_ctx	ctx;
46ea99
	struct slbt_host_strs	host;
a313a4
	struct slbt_host_strs	ahost;
a82cc2
	struct slbt_fd_ctx	fdctx;
f8e27e
	char *			libname;
0cbb20
	char *			dargs;
0cbb20
	char **			dargv;
56cab3
	char **			targv;
56cab3
	char **			cargv;
e8bfe5
	char **			envp;
41c05b
	struct slbt_error_info**errinfp;
41c05b
	struct slbt_error_info**erricap;
41c05b
	struct slbt_error_info *erriptr[64];
41c05b
	struct slbt_error_info	erribuf[64];
9ca8c4
};
9ca8c4
9706fa
struct slbt_exec_ctx_impl {
9706fa
	int			argc;
9706fa
	char *			args;
9706fa
	char *			shadow;
9706fa
	char *			dsoprefix;
9706fa
	size_t			size;
9706fa
	struct slbt_exec_ctx	ctx;
9706fa
	int			fdwrapper;
d98877
	char **			lout[2];
d98877
	char **			mout[2];
9706fa
	char *			vbuffer[];
9706fa
};
9706fa
3a8090
static inline struct slbt_driver_ctx_impl * slbt_get_driver_ictx(const struct slbt_driver_ctx * dctx)
3a8090
{
3a8090
	uintptr_t addr;
3a8090
3a8090
	if (dctx) {
3a8090
		addr = (uintptr_t)dctx - offsetof(struct slbt_driver_ctx_impl,ctx);
3a8090
		return (struct slbt_driver_ctx_impl *)addr;
3a8090
	}
3a8090
3a8090
	return 0;
3a8090
}
3a8090
e8bfe5
static inline char ** slbt_driver_envp(const struct slbt_driver_ctx * dctx)
e8bfe5
{
e8bfe5
	struct slbt_driver_ctx_impl * ictx;
e8bfe5
	ictx = slbt_get_driver_ictx(dctx);
e8bfe5
	return ictx->envp;
e8bfe5
}
e8bfe5
a82cc2
static inline int slbt_driver_fdin(const struct slbt_driver_ctx * dctx)
a82cc2
{
a82cc2
	struct slbt_fd_ctx fdctx;
a82cc2
	slbt_get_driver_fdctx(dctx,&fdctx);
a82cc2
	return fdctx.fdin;
a82cc2
}
a82cc2
a82cc2
static inline int slbt_driver_fdout(const struct slbt_driver_ctx * dctx)
a82cc2
{
a82cc2
	struct slbt_fd_ctx fdctx;
a82cc2
	slbt_get_driver_fdctx(dctx,&fdctx);
a82cc2
	return fdctx.fdout;
a82cc2
}
a82cc2
a82cc2
static inline int slbt_driver_fderr(const struct slbt_driver_ctx * dctx)
a82cc2
{
a82cc2
	struct slbt_fd_ctx fdctx;
a82cc2
	slbt_get_driver_fdctx(dctx,&fdctx);
a82cc2
	return fdctx.fderr;
a82cc2
}
a82cc2
a82cc2
static inline int slbt_driver_fdlog(const struct slbt_driver_ctx * dctx)
a82cc2
{
a82cc2
	struct slbt_fd_ctx fdctx;
a82cc2
	slbt_get_driver_fdctx(dctx,&fdctx);
a82cc2
	return fdctx.fdlog;
a82cc2
}
a82cc2
ca72f5
static inline int slbt_driver_fdcwd(const struct slbt_driver_ctx * dctx)
ca72f5
{
ca72f5
	struct slbt_fd_ctx fdctx;
ca72f5
	slbt_get_driver_fdctx(dctx,&fdctx);
ca72f5
	return fdctx.fdcwd;
ca72f5
}
ca72f5
ca72f5
static inline int slbt_driver_fddst(const struct slbt_driver_ctx * dctx)
ca72f5
{
ca72f5
	struct slbt_fd_ctx fdctx;
ca72f5
	slbt_get_driver_fdctx(dctx,&fdctx);
ca72f5
	return fdctx.fddst;
ca72f5
}
ca72f5
9706fa
static inline struct slbt_exec_ctx_impl * slbt_get_exec_ictx(const struct slbt_exec_ctx * ectx)
9706fa
{
9706fa
	uintptr_t addr;
9706fa
9706fa
	addr = (uintptr_t)ectx - offsetof(struct slbt_exec_ctx_impl,ctx);
9706fa
	return (struct slbt_exec_ctx_impl *)addr;
9706fa
}
9706fa
9706fa
static inline int slbt_exec_get_fdwrapper(const struct slbt_exec_ctx * ectx)
9706fa
{
9706fa
	struct slbt_exec_ctx_impl * ictx;
9706fa
	ictx = slbt_get_exec_ictx(ectx);
9706fa
	return ictx->fdwrapper;
9706fa
}
9706fa
9706fa
static inline void slbt_exec_set_fdwrapper(const struct slbt_exec_ctx * ectx, int fd)
9706fa
{
9706fa
	struct slbt_exec_ctx_impl * ictx;
9706fa
	ictx = slbt_get_exec_ictx(ectx);
9706fa
	ictx->fdwrapper = fd;
9706fa
}
9706fa
9706fa
static inline void slbt_exec_close_fdwrapper(const struct slbt_exec_ctx * ectx)
9706fa
{
9706fa
	struct slbt_exec_ctx_impl * ictx;
9706fa
	ictx = slbt_get_exec_ictx(ectx);
9706fa
	close(ictx->fdwrapper);
9706fa
	ictx->fdwrapper = (-1);
9706fa
}
9706fa
9ca8c4
#endif