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/*******************************************************************/
/* slibtool: a skinny libtool implementation, written in C */
/* Copyright (C) 2016--2021 SysDeer Technologies, LLC */
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
#ifndef SLIBTOOL_DRIVER_IMPL_H
#define SLIBTOOL_DRIVER_IMPL_H
#include <stdint.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <slibtool/slibtool.h>
#include "slibtool_dprintf_impl.h"
#include "argv/argv.h"
#define SLBT_OPTV_ELEMENTS 128
extern const struct argv_option slbt_default_options[];
enum app_tags {
TAG_HELP,
TAG_HELP_ALL,
TAG_VERSION,
TAG_CONFIG,
TAG_DUMPMACHINE,
TAG_DEBUG,
TAG_DRY_RUN,
TAG_FEATURES,
TAG_LEGABITS,
TAG_MODE,
TAG_FINISH,
TAG_WARNINGS,
TAG_ANNOTATE,
TAG_DEPS,
TAG_SILENT,
TAG_TAG,
TAG_CCWRAP,
TAG_VERBOSE,
TAG_TARGET,
TAG_HOST,
TAG_FLAVOR,
TAG_AR,
TAG_RANLIB,
TAG_WINDRES,
TAG_DLLTOOL,
TAG_MDSO,
TAG_IMPLIB,
TAG_OUTPUT,
TAG_BINDIR,
TAG_LDRPATH,
TAG_SHREXT,
TAG_RPATH,
TAG_SYSROOT,
TAG_RELEASE,
TAG_OBJECTLIST,
TAG_DLOPEN,
TAG_DLPREOPEN,
TAG_EXPORT_DYNAMIC,
TAG_EXPSYM_FILE,
TAG_EXPSYM_REGEX,
TAG_VERSION_INFO,
TAG_VERSION_NUMBER,
TAG_NO_SUPPRESS,
TAG_NO_INSTALL,
TAG_PREFER_PIC,
TAG_PREFER_NON_PIC,
TAG_HEURISTICS,
TAG_SHARED,
TAG_STATIC,
TAG_STATIC_LIBTOOL_LIBS,
TAG_ALL_STATIC,
TAG_DISABLE_STATIC,
TAG_DISABLE_SHARED,
TAG_NO_UNDEFINED,
TAG_MODULE,
TAG_AVOID_VERSION,
TAG_COMPILER_FLAG,
TAG_VERBATIM_FLAG,
TAG_THREAD_SAFE,
TAG_WEAK,
/* ar mode */
TAG_AR_HELP,
TAG_AR_VERSION,
TAG_AR_CHECK,
};
struct slbt_split_vector {
char * dargs;
char ** dargv;
char ** targv;
char ** cargv;
};
struct slbt_host_strs {
char * machine;
char * host;
char * flavor;
char * ar;
char * ranlib;
char * windres;
char * dlltool;
char * mdso;
};
struct slbt_obj_list {
const char * name;
void * addr;
size_t size;
int objc;
char ** objv;
};
struct slbt_driver_ctx_impl {
struct slbt_common_ctx cctx;
struct slbt_driver_ctx ctx;
struct slbt_host_strs host;
struct slbt_host_strs ahost;
struct slbt_fd_ctx fdctx;
struct slbt_obj_list * objlistv;
const struct slbt_archive_ctx * arctx;
const char * arpath;
char * libname;
char * dargs;
char ** dargv;
char ** targv;
char ** cargv;
char ** envp;
struct slbt_error_info**errinfp;
struct slbt_error_info**erricap;
struct slbt_error_info *erriptr[64];
struct slbt_error_info erribuf[64];
};
struct slbt_exec_ctx_impl {
int argc;
char * args;
char * shadow;
char * dsoprefix;
size_t size;
struct slbt_exec_ctx ctx;
int fdwrapper;
char ** lout[2];
char ** mout[2];
char * vbuffer[];
};
struct slbt_archive_ctx_impl {
const struct slbt_driver_ctx * dctx;
const char * path;
struct slbt_raw_archive map;
struct slbt_archive_meta * meta;
struct slbt_archive_ctx actx;
};
static inline struct slbt_driver_ctx_impl * slbt_get_driver_ictx(const struct slbt_driver_ctx * dctx)
{
uintptr_t addr;
if (dctx) {
addr = (uintptr_t)dctx - offsetof(struct slbt_driver_ctx_impl,ctx);
return (struct slbt_driver_ctx_impl *)addr;
}
return 0;
}
static inline void slbt_driver_set_arctx(
const struct slbt_driver_ctx * dctx,
const struct slbt_archive_ctx * arctx,
const char * arpath)
{
struct slbt_driver_ctx_impl * ictx;
ictx = slbt_get_driver_ictx(dctx);
ictx->arctx = arctx;
ictx->arpath = arpath;
}
static inline char ** slbt_driver_envp(const struct slbt_driver_ctx * dctx)
{
struct slbt_driver_ctx_impl * ictx;
ictx = slbt_get_driver_ictx(dctx);
return ictx->envp;
}
static inline int slbt_driver_fdin(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fdin;
}
static inline int slbt_driver_fdout(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fdout;
}
static inline int slbt_driver_fderr(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fderr;
}
static inline int slbt_driver_fdlog(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fdlog;
}
static inline int slbt_driver_fdcwd(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fdcwd;
}
static inline int slbt_driver_fddst(const struct slbt_driver_ctx * dctx)
{
struct slbt_fd_ctx fdctx;
slbt_get_driver_fdctx(dctx,&fdctx);
return fdctx.fddst;
}
static inline struct slbt_exec_ctx_impl * slbt_get_exec_ictx(const struct slbt_exec_ctx * ectx)
{
uintptr_t addr;
addr = (uintptr_t)ectx - offsetof(struct slbt_exec_ctx_impl,ctx);
return (struct slbt_exec_ctx_impl *)addr;
}
static inline int slbt_exec_get_fdwrapper(const struct slbt_exec_ctx * ectx)
{
struct slbt_exec_ctx_impl * ictx;
ictx = slbt_get_exec_ictx(ectx);
return ictx->fdwrapper;
}
static inline void slbt_exec_set_fdwrapper(const struct slbt_exec_ctx * ectx, int fd)
{
struct slbt_exec_ctx_impl * ictx;
ictx = slbt_get_exec_ictx(ectx);
ictx->fdwrapper = fd;
}
static inline void slbt_exec_close_fdwrapper(const struct slbt_exec_ctx * ectx)
{
struct slbt_exec_ctx_impl * ictx;
ictx = slbt_get_exec_ictx(ectx);
close(ictx->fdwrapper);
ictx->fdwrapper = (-1);
}
#endif
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