diff options
Diffstat (limited to 'src/internal/slibtool_driver_impl.h')
| -rw-r--r-- | src/internal/slibtool_driver_impl.h | 357 |
1 files changed, 321 insertions, 36 deletions
diff --git a/src/internal/slibtool_driver_impl.h b/src/internal/slibtool_driver_impl.h index 270e9d6..429cdc4 100644 --- a/src/internal/slibtool_driver_impl.h +++ b/src/internal/slibtool_driver_impl.h @@ -1,6 +1,6 @@ /*******************************************************************/ -/* slibtool: a skinny libtool implementation, written in C */ -/* Copyright (C) 2016--2021 Z. Gilboa */ +/* slibtool: a strong libtool implementation, written in C */ +/* Copyright (C) 2016--2024 SysDeer Technologies, LLC */ /* Released under the Standard MIT License; see COPYING.SLIBTOOL. */ /*******************************************************************/ @@ -9,13 +9,16 @@ #include <stdint.h> #include <stdio.h> +#include <sys/stat.h> #include <sys/types.h> #include <slibtool/slibtool.h> #include "slibtool_dprintf_impl.h" +#include "slibtool_mapfile_impl.h" +#include "slibtool_visibility_impl.h" #include "argv/argv.h" -#define SLBT_OPTV_ELEMENTS 64 +#define SLBT_OPTV_ELEMENTS 128 extern const struct argv_option slbt_default_options[]; @@ -23,8 +26,12 @@ enum app_tags { TAG_HELP, TAG_HELP_ALL, TAG_VERSION, + TAG_INFO, TAG_CONFIG, + TAG_MKVARS, TAG_DUMPMACHINE, + TAG_PRINT_AUX_DIR, + TAG_PRINT_M4_DIR, TAG_DEBUG, TAG_DRY_RUN, TAG_FEATURES, @@ -42,6 +49,8 @@ enum app_tags { TAG_HOST, TAG_FLAVOR, TAG_AR, + TAG_AS, + TAG_NM, TAG_RANLIB, TAG_WINDRES, TAG_DLLTOOL, @@ -54,11 +63,12 @@ enum app_tags { TAG_RPATH, TAG_SYSROOT, TAG_RELEASE, + TAG_OBJECTLIST, TAG_DLOPEN, TAG_DLPREOPEN, TAG_EXPORT_DYNAMIC, - TAG_EXPSYM_FILE, - TAG_EXPSYM_REGEX, + TAG_EXPSYMS_FILE, + TAG_EXPSYMS_REGEX, TAG_VERSION_INFO, TAG_VERSION_NUMBER, TAG_NO_SUPPRESS, @@ -78,6 +88,36 @@ enum app_tags { TAG_COMPILER_FLAG, TAG_VERBATIM_FLAG, TAG_THREAD_SAFE, + TAG_WEAK, + /* ar mode */ + TAG_AR_HELP, + TAG_AR_VERSION, + TAG_AR_CHECK, + TAG_AR_PRINT, + TAG_AR_MAPFILE, + TAG_AR_DLUNIT, + TAG_AR_DLSYMS, + TAG_AR_NOSORT, + TAG_AR_REGEX, + TAG_AR_PRETTY, + TAG_AR_POSIX, + TAG_AR_YAML, + TAG_AR_MERGE, + TAG_AR_OUTPUT, + TAG_AR_VERBOSE, + /* slibtoolize (stoolie) mode */ + TAG_STLE_VERSION, + TAG_STLE_HELP, + TAG_STLE_COPY, + TAG_STLE_FORCE, + TAG_STLE_INSTALL, + TAG_STLE_DEBUG, + TAG_STLE_DRY_RUN, + TAG_STLE_SILENT, + TAG_STLE_VERBOSE, + TAG_STLE_WARNINGS, + TAG_STLE_NO_WARNINGS, + TAG_STLE_LTDL, }; struct slbt_split_vector { @@ -92,43 +132,251 @@ struct slbt_host_strs { char * host; char * flavor; char * ar; + char * as; + char * nm; char * ranlib; char * windres; char * dlltool; char * mdso; + char ** ar_argv; + char ** as_argv; + char ** nm_argv; + char ** ranlib_argv; + char ** windres_argv; + char ** dlltool_argv; + char ** mdso_argv; +}; + +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; - 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 argv_meta * meta; + 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_map_info lconf; + struct slbt_txtfile_ctx * lconfctx; + struct slbt_txtfile_ctx * mkvarsctx; + struct slbt_obj_list * objlistv; + + struct argv_entry ** dlopenv; + size_t ndlopen; + + 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_driver_ctx_alloc { + struct slbt_driver_ctx_impl ctx; + uint64_t guard; }; 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[]; + const struct slbt_driver_ctx * dctx; + struct slbt_symlist_ctx * sctx; + struct slbt_exec_ctx ctx; + struct slbt_archive_ctx ** dlactxv; + struct slbt_archive_ctx * dlpreopen; + char ** dlargv; + int argc; + char * args; + char * shadow; + char * dsoprefix; + size_t size; + size_t exts; + int fdwrapper; + char sbuf[PATH_MAX]; + char ** lout[2]; + char ** mout[2]; + char ** vbuffer; }; +struct slbt_archive_ctx_impl { + const struct slbt_driver_ctx * dctx; + const char * path; + char * pathbuf; + struct slbt_raw_archive map; + struct slbt_archive_meta * meta; + struct slbt_archive_ctx actx; +}; + +struct slbt_symlist_ctx_impl { + const struct slbt_driver_ctx * dctx; + const char * path; + char * pathbuf; + char * symstrs; + const char ** symstrv; + struct slbt_symlist_ctx sctx; +}; + + +struct slbt_txtfile_ctx_impl { + const struct slbt_driver_ctx * dctx; + const char * path; + char * pathbuf; + char * txtlines; + const char ** txtlinev; + struct slbt_txtfile_ctx tctx; +}; + +struct slbt_stoolie_ctx_impl { + const struct slbt_driver_ctx * dctx; + const char * path; + char * pathbuf; + int fdtgt; + int fdaux; + int fdm4; + const char * auxarg; + char * auxbuf; + const char * m4arg; + char * m4buf; + char ** m4argv; + struct slbt_txtfile_ctx * acinc; + struct slbt_txtfile_ctx * cfgac; + struct slbt_txtfile_ctx * makam; + struct slbt_stoolie_ctx zctx; +}; + +const char * slbt_program_name(const char *); + + +int slbt_optv_init( + const struct argv_option[], + const struct argv_option **); + + +uint64_t slbt_argv_flags(uint64_t flags); + + +void slbt_argv_scan( + char ** argv, + const struct argv_option ** optv, + struct argv_ctx * ctx, + struct argv_meta * meta); + + +struct argv_meta * slbt_argv_get( + char **, + const struct argv_option **, + int flags, + int fd); + +void slbt_argv_free(struct argv_meta *); + + +void slbt_argv_usage( + int fd, + const char * header, + const struct argv_option **, + const char * mode); + + +void slbt_argv_usage_plain( + int fd, + const char * header, + const struct argv_option **, + const char * mode); + + +int slbt_driver_usage( + int fdout, + const char * program, + const char * arg, + const struct argv_option ** optv, + struct argv_meta * meta, + struct slbt_split_vector * sargv, + struct slbt_obj_list * objlistv, + int noclr); + + +int slbt_split_argv( + char ** argv, + uint64_t flags, + struct slbt_split_vector * sargv, + struct slbt_obj_list ** aobjlistv, + int fderr, + int fdcwd); + + +int slbt_init_version_info( + struct slbt_driver_ctx_impl * ictx, + struct slbt_version_info * verinfo); + + +int slbt_init_host_params( + const struct slbt_driver_ctx * dctx, + const struct slbt_common_ctx * cctx, + struct slbt_host_strs * drvhost, + struct slbt_host_params * host, + struct slbt_host_params * cfgmeta, + const char * cfgmeta_host, + const char * cfgmeta_ar, + const char * cfgmeta_as, + const char * cfgmeta_nm, + const char * cfgmeta_ranlib, + const char * cfgmeta_dlltool); + + +void slbt_free_host_params(struct slbt_host_strs * host); + + +int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx); + + +void slbt_init_flavor_settings( + struct slbt_common_ctx * cctx, + const struct slbt_host_params * ahost, + struct slbt_flavor_settings * psettings); + + +int slbt_init_ldrpath( + struct slbt_common_ctx * cctx, + struct slbt_host_params * host); + + +void slbt_reset_placeholders (struct slbt_exec_ctx *); + +void slbt_disable_placeholders (struct slbt_exec_ctx *); + +int slbt_impl_get_txtfile_ctx( + const struct slbt_driver_ctx * dctx, + const char * path, + int fdsrc, + struct slbt_txtfile_ctx ** pctx); + + +static inline struct slbt_archive_ctx_impl * slbt_get_archive_ictx(const struct slbt_archive_ctx * actx) +{ + uintptr_t addr; + + if (actx) { + addr = (uintptr_t)actx - offsetof(struct slbt_archive_ctx_impl,actx); + return (struct slbt_archive_ctx_impl *)addr; + } + + return 0; +} + static inline struct slbt_driver_ctx_impl * slbt_get_driver_ictx(const struct slbt_driver_ctx * dctx) { uintptr_t addr; @@ -141,6 +389,43 @@ static inline struct slbt_driver_ctx_impl * slbt_get_driver_ictx(const struct sl return 0; } +static inline struct slbt_symlist_ctx_impl * slbt_get_symlist_ictx(const struct slbt_symlist_ctx * sctx) +{ + uintptr_t addr; + + if (sctx) { + addr = (uintptr_t)sctx - offsetof(struct slbt_symlist_ctx_impl,sctx); + return (struct slbt_symlist_ctx_impl *)addr; + } + + return 0; +} + +static inline struct slbt_stoolie_ctx_impl * slbt_get_stoolie_ictx(const struct slbt_stoolie_ctx * stctx) +{ + uintptr_t addr; + + if (stctx) { + addr = (uintptr_t)stctx - offsetof(struct slbt_stoolie_ctx_impl,zctx); + return (struct slbt_stoolie_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; @@ -151,42 +436,42 @@ static inline char ** slbt_driver_envp(const struct slbt_driver_ctx * dctx) static inline int slbt_driver_fdin(const struct slbt_driver_ctx * dctx) { struct slbt_fd_ctx fdctx; - slbt_get_driver_fdctx(dctx,&fdctx); + slbt_lib_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); + slbt_lib_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); + slbt_lib_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); + slbt_lib_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); + slbt_lib_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); + slbt_lib_get_driver_fdctx(dctx,&fdctx); return fdctx.fddst; } |