path.c File Reference

#include <rz_util/rz_path.h>
#include <rz_util/rz_file.h>
#include <rz_util/rz_sys.h>
#include <rz_util/rz_str.h>
#include <rz_util/rz_utf8.h>
#include <rz_windows.h>

Go to the source code of this file.

Functions
RZ_API void	rz_path_set_prefix (RZ_NONNULL const char *path)
	Return path prefixed by the Rizin install prefix. More...
RZ_API RZ_OWN char *	rz_path_prefix (RZ_NULLABLE const char *path)
	Return path prefixed by the Rizin install prefix. More...
RZ_API RZ_OWN char *	rz_path_incdir (void)
	Return the directory where include files are placed. More...
RZ_API RZ_OWN char *	rz_path_bindir (void)
	Return the directory where the Rizin binaries are placed. More...
RZ_API RZ_OWN char *	rz_path_libdir (void)
	Return the directory where the Rizin libraries are placed. More...
RZ_API RZ_OWN char *	rz_path_system (RZ_NULLABLE const char *path)
	Return the full system path of the given subpath path. More...
RZ_API RZ_OWN char *	rz_path_system_rc (void)
	Return the system path of the global rizinrc file. More...
RZ_API RZ_OWN char *	rz_path_home_prefix (RZ_NULLABLE const char *path)
	Return path prefixed by the home prefix. More...
RZ_API RZ_OWN char *	rz_path_home_config (void)
	Return the home directory for config files (e.g. ~/.config/rizin) More...
RZ_API RZ_OWN char *	rz_path_home_cache (void)
	Return the home directory for cache files (e.g. ~/.cache/rizin) More...
RZ_API RZ_OWN char *	rz_path_home_history (void)
	Return the path for the command history file. More...
RZ_API RZ_OWN char *	rz_path_home_rc (void)
	Return the path of the rizinrc file in the home directory. More...
RZ_API RZ_OWN char *	rz_path_home_config_rc (void)
	Return the path of the rizinrc file in the home config directory. More...
RZ_API RZ_OWN char *	rz_path_home_config_rcdir (void)
	Return the home directory of config rizinrc.d. More...
RZ_API RZ_OWN char *	rz_path_home (RZ_NULLABLE const char *path)
	Return a new path relative to the home directory. More...
RZ_API RZ_OWN char *	rz_path_home_expand (RZ_NULLABLE const char *path)
	Return a new path with the ~ char expanded to the home directory. More...
RZ_API RZ_OWN char *	rz_path_realpath (RZ_NULLABLE const char *path)
	Return a canonicalized absolute path. Expands all symbolic links and resolves references to /./, /../ and extra '/' characters. More...

Function Documentation

rz_path_bindir()

RZ_API RZ_OWN char* rz_path_bindir

(

void

)

Return the directory where the Rizin binaries are placed.

Definition at line 148 of file path.c.

                                         {
    return rz_path_prefix(RZ_BINDIR);
}

References RZ_BINDIR, and rz_path_prefix().

Referenced by rz_str_version().

rz_path_home()

RZ_API RZ_OWN char* rz_path_home

(

RZ_NULLABLE const char *

path

)

Return a new path relative to the home directory.

Parameters

path	Sub-path relative to the home directory

Returns

New path prefixed by the home directory

Definition at line 243 of file path.c.

                                                               {
    char *home = rz_sys_getenv(RZ_SYS_HOME);
    if (!home) {
        home = rz_file_tmpdir();
        if (!home) {
            return NULL;
        }
    }
    char *res;
    if (path) {
        res = rz_file_path_join(home, path);
        free(home);
    } else {
        res = home;
    }
    return res;
}

References free(), NULL, path, rz_file_path_join(), rz_file_tmpdir(), rz_sys_getenv(), and RZ_SYS_HOME.

Referenced by rz_path_home_cache(), rz_path_home_config(), rz_path_home_config_rc(), rz_path_home_config_rcdir(), rz_path_home_expand(), rz_path_home_history(), and rz_path_home_rc().

rz_path_home_cache()

RZ_API RZ_OWN char* rz_path_home_cache

(

void

)

Return the home directory for cache files (e.g. ~/.cache/rizin)

Definition at line 205 of file path.c.

                                             {
    return rz_path_home(RZ_HOME_CACHEDIR);
}

References RZ_HOME_CACHEDIR, and rz_path_home().

Referenced by main_print_var().

rz_path_home_config()

RZ_API RZ_OWN char* rz_path_home_config

(

void

)

Return the home directory for config files (e.g. ~/.config/rizin)

Definition at line 198 of file path.c.

                                              {
    return rz_path_home(RZ_HOME_CONFIGDIR);
}

References RZ_HOME_CONFIGDIR, and rz_path_home().

Referenced by main_print_var().

rz_path_home_config_rc()

RZ_API RZ_OWN char* rz_path_home_config_rc

(

void

)

Return the path of the rizinrc file in the home config directory.

Definition at line 226 of file path.c.

                                                 {
    return rz_path_home(RZ_HOME_CONFIG_RC);
}

References RZ_HOME_CONFIG_RC, and rz_path_home().

Referenced by main_help(), and rz_core_parse_rizinrc().

rz_path_home_config_rcdir()

RZ_API RZ_OWN char* rz_path_home_config_rcdir

(

void

)

Return the home directory of config rizinrc.d.

Definition at line 233 of file path.c.

                                                    {
    return rz_path_home(RZ_HOME_CONFIG_RC_DIR);
}

References RZ_HOME_CONFIG_RC_DIR, and rz_path_home().

Referenced by main_help(), and rz_core_parse_rizinrc().

rz_path_home_expand()

RZ_API RZ_OWN char* rz_path_home_expand

(

RZ_NULLABLE const char *

path

)

Return a new path with the ~ char expanded to the home directory.

Parameters

path	Original path that may or may not contain the ~ prefix to refer to the home directory

Returns

New path with the ~ character replaced with the full path of the home directory

Definition at line 268 of file path.c.

                                                                      {
    // if the path does not start with `~`, there is nothing to expand
    if (path && path[0] != '~') {
        return strdup(path);
    }
 
    // if the path starts with `~` but it is not `~/` or just `~`, then it is a
    // valid name (e.g. `~hello`)
    if (path && path[0] && path[1] && path[1] != '/') {
        return strdup(path);
    }
 
    return rz_path_home(path + 1);
}

References path, rz_path_home(), and strdup().

Referenced by autocmplt_cmd_arg_file(), rz_file_abspath_rel(), rz_sys_chdir(), rz_sys_fopen(), rz_sys_open(), and rz_syscmd_ls().

rz_path_home_history()

RZ_API RZ_OWN char* rz_path_home_history

(

void

)

Return the path for the command history file.

Definition at line 212 of file path.c.

                                               {
    return rz_path_home(RZ_HOME_HISTORY);
}

References RZ_HOME_HISTORY, and rz_path_home().

Referenced by rz_core_init(), rz_history_save_handler(), and rz_main_rizin().

rz_path_home_prefix()

RZ_API RZ_OWN char* rz_path_home_prefix

(

RZ_NULLABLE const char *

path

)

Return path prefixed by the home prefix.

Return path prefixed by the home prefix. Please note that this is not the home directory, but it is usually something like ~/.local.

Parameters

path	Path to put in the home prefix context or NULL to just get the home prefix

Returns

path prefixed by the home prefix or just the home prefix

Definition at line 182 of file path.c.

                                                                      {
    char *home = rz_sys_getenv(RZ_SYS_HOME);
    if (!home) {
        home = rz_file_tmpdir();
        if (!home) {
            return NULL;
        }
    }
    char *res = rz_str_newf("%s" RZ_SYS_DIR "%s" RZ_SYS_DIR "%s", home, RZ_HOME_PREFIX, path);
    free(home);
    return res;
}

References free(), NULL, path, rz_file_tmpdir(), RZ_HOME_PREFIX, rz_str_newf(), RZ_SYS_DIR, rz_sys_getenv(), and RZ_SYS_HOME.

Referenced by __get_panels_config_dir_path(), __load_plugins(), cmd_print_format(), hash_load_plugins(), load_scripts_for(), loadSystemPlugins(), main_help(), main_print_var(), rz_core_analysis_cc_init(), rz_core_analysis_sigdb_list(), rz_core_config_init(), rz_core_loadlibs(), rz_core_theme_list(), rz_core_theme_load(), rz_core_visual_hud(), rz_lib_open(), and rz_main_rz_bin().

rz_path_home_rc()

RZ_API RZ_OWN char* rz_path_home_rc

(

void

)

Return the path of the rizinrc file in the home directory.

Definition at line 219 of file path.c.

                                          {
    return rz_path_home(RZ_HOME_RC);
}

References RZ_HOME_RC, and rz_path_home().

Referenced by main_help(), and rz_core_parse_rizinrc().

rz_path_incdir()

RZ_API RZ_OWN char* rz_path_incdir

(

void

)

Return the directory where include files are placed.

Definition at line 141 of file path.c.

                                         {
    return rz_path_prefix(RZ_INCDIR);
}

References RZ_INCDIR, and rz_path_prefix().

Referenced by main_help(), and main_print_var().

rz_path_libdir()

RZ_API RZ_OWN char* rz_path_libdir

(

void

)

Return the directory where the Rizin libraries are placed.

Definition at line 155 of file path.c.

                                         {
    return rz_path_prefix(RZ_LIBDIR);
}

References RZ_LIBDIR, and rz_path_prefix().

Referenced by main_help(), main_print_var(), rz_core_file_loadlib(), and rz_run_config_env().

rz_path_prefix()

RZ_API RZ_OWN char* rz_path_prefix

(

RZ_NULLABLE const char *

path

)

Return path prefixed by the Rizin install prefix.

The install prefix is taken from the build-time configuration RZ_PREFIX, unless Rizin was not compiled as "portable". In such a case the prefix is discovered from the path of the executable calling this function.

Parameters

path	Path to put in the install prefix context or NULL to just get the install prefix

Returns

path prefixed by the Rizin install prefix or just the install prefix

Definition at line 121 of file path.c.

                                                                 {
#if RZ_IS_PORTABLE
    rz_th_lock_enter(portable_prefix_mutex);
    if (!portable_prefix_searched) {
        portable_prefix = set_portable_prefix();
        portable_prefix_searched = true;
    }
    rz_th_lock_leave(portable_prefix_mutex);
 
    if (portable_prefix) {
        return rz_file_path_join(portable_prefix, path);
    }
 
#endif
    return rz_file_path_join(RZ_PREFIX, path);
}

References path, rz_file_path_join(), RZ_PREFIX, rz_th_lock_enter(), and rz_th_lock_leave().

Referenced by cmd_print_format(), main_help(), main_print_var(), rz_core_config_init(), rz_egg_lang_include_init(), rz_path_bindir(), rz_path_incdir(), rz_path_libdir(), rz_path_system(), and rz_path_system_rc().

rz_path_realpath()

RZ_API RZ_OWN char* rz_path_realpath

(

RZ_NULLABLE const char *

path

)

Return a canonicalized absolute path. Expands all symbolic links and resolves references to /./, /../ and extra '/' characters.

Parameters

path	Original file path.

Returns

New canonicalized absolute path.

Definition at line 290 of file path.c.

                                                                   {
    if (!path) {
        return NULL;
    }
#if HAVE_REALPATH
    char buf[PATH_MAX] = { 0 };
    const char *rp = realpath(path, buf);
    if (rp) {
        return strdup(rp);
    }
#elif __WINDOWS__
    wchar_t buf[MAX_PATH] = { 0 };
 
    wchar_t *wpath = rz_utf8_to_utf16(path);
    DWORD len = GetFullPathNameW(wpath, MAX_PATH, buf, NULL);
    free(wpath);
    if (len > 0 && len < MAX_PATH - 1) {
        return rz_utf16_to_utf8_l(buf, len);
    }
#endif
    return NULL;
}

References DWORD, free(), len, NULL, path, rp, and strdup().

rz_path_set_prefix()

RZ_API void rz_path_set_prefix

(

RZ_NONNULL const char *

path

)

Return path prefixed by the Rizin install prefix.

The install prefix is taken from the build-time configuration RZ_PREFIX, unless Rizin was not compiled as "portable". In such a case the prefix is either discovered from the path of the executable calling this function or stored via the path variable

Parameters

path	Path to use when to prefix or NULL to use the binary location

Definition at line 97 of file path.c.

                                                            {
#if RZ_IS_PORTABLE
    rz_th_lock_enter(portable_prefix_mutex);
    free(portable_prefix);
    if (RZ_STR_ISNOTEMPTY(path)) {
        portable_prefix = strdup(path);
    } else {
        portable_prefix = set_portable_prefix();
    }
    portable_prefix_searched = true;
    rz_th_lock_leave(portable_prefix_mutex);
#endif
}

References free(), path, RZ_STR_ISNOTEMPTY, rz_th_lock_enter(), rz_th_lock_leave(), and strdup().

rz_path_system()

RZ_API RZ_OWN char* rz_path_system

(

RZ_NULLABLE const char *

path

)

Return the full system path of the given subpath path.

Definition at line 162 of file path.c.

                                                                 {
    return rz_path_prefix(path);
}

References path, and rz_path_prefix().

Referenced by __func_name_from_ord(), __load_plugins(), analysis_set_os(), bin_pe_parse_imports(), cb_asmarch(), cb_asmcpu(), cb_asmplatform(), cmd_print_format(), get_filetype(), hash_load_plugins(), load_sdb(), loadSystemPlugins(), main_help(), main_print_var(), rizin_fortune_file(), rz_analysis_set_bits(), rz_analysis_set_cpu(), rz_asm_use(), rz_core_analysis_cc_init(), rz_core_analysis_sigdb_list(), rz_core_analysis_type_init(), rz_core_bin_apply_config(), rz_core_config_init(), rz_core_init(), rz_core_theme_list(), rz_core_theme_load(), rz_core_visual_hud(), rz_main_rz_bin(), rz_syscall_setup(), and set_bin_relocs().

rz_path_system_rc()

RZ_API RZ_OWN char* rz_path_system_rc

(

void

)

Return the system path of the global rizinrc file.

Definition at line 169 of file path.c.

                                            {
    return rz_path_prefix(RZ_GLOBAL_RC);
}

References RZ_GLOBAL_RC, and rz_path_prefix().

Referenced by main_help(), and rz_main_rizin().