move more common files to shared/ and add them to shared.la

1 files changed, 0 insertions, 448 deletions

diff --git a/src/unit-name.c b/src/unit-name.c
deleted file mode 100644
index 566cdc51cc..0000000000
--- a/src/unit-name.c
+++ /dev/null
@@ -1,448 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-#include <assert.h>
-
-#include "util.h"
-#include "unit-name.h"
-
-#define VALID_CHARS                             \
-        "0123456789"                            \
-        "abcdefghijklmnopqrstuvwxyz"            \
-        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"            \
-        ":-_.\\"
-
-bool unit_name_is_valid_no_type(const char *n, bool template_ok) {
-        const char *e, *i, *at;
-
-        /* Valid formats:
-         *
-         *         string@instance.suffix
-         *         string.suffix
-         */
-
-        assert(n);
-
-        if (strlen(n) >= UNIT_NAME_MAX)
-                return false;
-
-        e = strrchr(n, '.');
-        if (!e || e == n)
-                return false;
-
-        for (i = n, at = NULL; i < e; i++) {
-
-                if (*i == '@' && !at)
-                        at = i;
-
-                if (!strchr("@" VALID_CHARS, *i))
-                        return false;
-        }
-
-        if (at) {
-                if (at == n)
-                        return false;
-
-                if (!template_ok && at+1 == e)
-                        return false;
-        }
-
-        return true;
-}
-
-bool unit_instance_is_valid(const char *i) {
-        assert(i);
-
-        /* The max length depends on the length of the string, so we
-         * don't really check this here. */
-
-        if (i[0] == 0)
-                return false;
-
-        /* We allow additional @ in the instance string, we do not
-         * allow them in the prefix! */
-
-        for (; *i; i++)
-                if (!strchr("@" VALID_CHARS, *i))
-                        return false;
-
-        return true;
-}
-
-bool unit_prefix_is_valid(const char *p) {
-
-        /* We don't allow additional @ in the instance string */
-
-        if (p[0] == 0)
-                return false;
-
-        for (; *p; p++)
-                if (!strchr(VALID_CHARS, *p))
-                        return false;
-
-        return true;
-}
-
-int unit_name_to_instance(const char *n, char **instance) {
-        const char *p, *d;
-        char *i;
-
-        assert(n);
-        assert(instance);
-
-        /* Everything past the first @ and before the last . is the instance */
-        if (!(p = strchr(n, '@'))) {
-                *instance = NULL;
-                return 0;
-        }
-
-        assert_se(d = strrchr(n, '.'));
-        assert(p < d);
-
-        if (!(i = strndup(p+1, d-p-1)))
-                return -ENOMEM;
-
-        *instance = i;
-        return 0;
-}
-
-char *unit_name_to_prefix_and_instance(const char *n) {
-        const char *d;
-
-        assert(n);
-
-        assert_se(d = strrchr(n, '.'));
-
-        return strndup(n, d - n);
-}
-
-char *unit_name_to_prefix(const char *n) {
-        const char *p;
-
-        if ((p = strchr(n, '@')))
-                return strndup(n, p - n);
-
-        return unit_name_to_prefix_and_instance(n);
-}
-
-char *unit_name_change_suffix(const char *n, const char *suffix) {
-        char *e, *r;
-        size_t a, b;
-
-        assert(n);
-        assert(unit_name_is_valid_no_type(n, true));
-        assert(suffix);
-
-        assert_se(e = strrchr(n, '.'));
-        a = e - n;
-        b = strlen(suffix);
-
-        if (!(r = new(char, a + b + 1)))
-                return NULL;
-
-        memcpy(r, n, a);
-        memcpy(r+a, suffix, b+1);
-
-        return r;
-}
-
-char *unit_name_build(const char *prefix, const char *instance, const char *suffix) {
-        assert(prefix);
-        assert(unit_prefix_is_valid(prefix));
-        assert(!instance || unit_instance_is_valid(instance));
-        assert(suffix);
-
-        if (!instance)
-                return strappend(prefix, suffix);
-
-        return join(prefix, "@", instance, suffix, NULL);
-}
-
-static char* do_escape(const char *f, char *t) {
-        assert(f);
-        assert(t);
-
-        for (; *f; f++) {
-                if (*f == '/')
-                        *(t++) = '-';
-                else if (*f == '-' || *f == '\\' || !strchr(VALID_CHARS, *f)) {
-                        *(t++) = '\\';
-                        *(t++) = 'x';
-                        *(t++) = hexchar(*f >> 4);
-                        *(t++) = hexchar(*f);
-                } else
-                        *(t++) = *f;
-        }
-
-        return t;
-}
-
-char *unit_name_build_escape(const char *prefix, const char *instance, const char *suffix) {
-        char *r, *t;
-        size_t a, b, c;
-
-        assert(prefix);
-        assert(suffix);
-
-        /* Takes a arbitrary string for prefix and instance plus a
-         * suffix and makes a nice string suitable as unit name of it,
-         * escaping all weird chars on the way.
-         *
-         * / becomes ., and all chars not allowed in a unit name get
-         * escaped as \xFF, including \ and ., of course. This
-         * escaping is hence reversible.
-         *
-         * This is primarily useful to make nice unit names from
-         * strings, but is actually useful for any kind of string.
-         */
-
-        a = strlen(prefix);
-        c = strlen(suffix);
-
-        if (instance) {
-                b = strlen(instance);
-
-                if (!(r = new(char, a*4 + 1 + b*4 + c + 1)))
-                        return NULL;
-
-                t = do_escape(prefix, r);
-                *(t++) = '@';
-                t = do_escape(instance, t);
-        } else {
-
-                if (!(r = new(char, a*4 + c + 1)))
-                        return NULL;
-
-                t = do_escape(prefix, r);
-        }
-
-        strcpy(t, suffix);
-        return r;
-}
-
-char *unit_name_escape(const char *f) {
-        char *r, *t;
-
-        if (!(r = new(char, strlen(f)*4+1)))
-                return NULL;
-
-        t = do_escape(f, r);
-        *t = 0;
-
-        return r;
-
-}
-
-char *unit_name_unescape(const char *f) {
-        char *r, *t;
-
-        assert(f);
-
-        if (!(r = strdup(f)))
-                return NULL;
-
-        for (t = r; *f; f++) {
-                if (*f == '-')
-                        *(t++) = '/';
-                else if (*f == '\\') {
-                        int a, b;
-
-                        if (f[1] != 'x' ||
-                            (a = unhexchar(f[2])) < 0 ||
-                            (b = unhexchar(f[3])) < 0) {
-                                /* Invalid escape code, let's take it literal then */
-                                *(t++) = '\\';
-                        } else {
-                                *(t++) = (char) ((a << 4) | b);
-                                f += 3;
-                        }
-                } else
-                        *(t++) = *f;
-        }
-
-        *t = 0;
-
-        return r;
-}
-
-bool unit_name_is_template(const char *n) {
-        const char *p;
-
-        assert(n);
-
-        if (!(p = strchr(n, '@')))
-                return false;
-
-        return p[1] == '.';
-}
-
-char *unit_name_replace_instance(const char *f, const char *i) {
-        const char *p, *e;
-        char *r, *k;
-        size_t a;
-
-        assert(f);
-
-        p = strchr(f, '@');
-        assert_se(e = strrchr(f, '.'));
-
-        a = p - f;
-
-        if (p) {
-                size_t b;
-
-                b = strlen(i);
-
-                if (!(r = new(char, a + 1 + b + strlen(e) + 1)))
-                        return NULL;
-
-                k = mempcpy(r, f, a + 1);
-                k = mempcpy(k, i, b);
-        } else {
-
-                if (!(r = new(char, a + strlen(e) + 1)))
-                        return NULL;
-
-                k = mempcpy(r, f, a);
-        }
-
-        strcpy(k, e);
-        return r;
-}
-
-char *unit_name_template(const char *f) {
-        const char *p, *e;
-        char *r;
-        size_t a;
-
-        if (!(p = strchr(f, '@')))
-                return strdup(f);
-
-        assert_se(e = strrchr(f, '.'));
-        a = p - f + 1;
-
-        if (!(r = new(char, a + strlen(e) + 1)))
-                return NULL;
-
-        strcpy(mempcpy(r, f, a), e);
-        return r;
-
-}
-
-char *unit_name_from_path(const char *path, const char *suffix) {
-        char *p, *r;
-
-        assert(path);
-        assert(suffix);
-
-        if (!(p = strdup(path)))
-                return NULL;
-
-        path_kill_slashes(p);
-
-        path = p[0] == '/' ? p + 1 : p;
-
-        if (path[0] == 0) {
-                free(p);
-                return strappend("-", suffix);
-        }
-
-        r = unit_name_build_escape(path, NULL, suffix);
-        free(p);
-
-        return r;
-}
-
-char *unit_name_from_path_instance(const char *prefix, const char *path, const char *suffix) {
-        char *p, *r;
-
-        assert(path);
-        assert(suffix);
-
-        if (!(p = strdup(path)))
-                return NULL;
-
-        path_kill_slashes(p);
-
-        path = p[0] == '/' ? p + 1 : p;
-
-        if (path[0] == 0) {
-                free(p);
-                return unit_name_build_escape(prefix, "-", suffix);
-        }
-
-        r = unit_name_build_escape(prefix, path, suffix);
-        free(p);
-
-        return r;
-}
-
-char *unit_name_to_path(const char *name) {
-        char *w, *e;
-
-        assert(name);
-
-        if (!(w = unit_name_to_prefix(name)))
-                return NULL;
-
-        e = unit_name_unescape(w);
-        free(w);
-
-        if (!e)
-                return NULL;
-
-        if (e[0] != '/') {
-                w = strappend("/", e);
-                free(e);
-
-                if (!w)
-                        return NULL;
-
-                e = w;
-        }
-
-        return e;
-}
-
-char *unit_name_path_unescape(const char *f) {
-        char *e;
-
-        assert(f);
-
-        if (!(e = unit_name_unescape(f)))
-                return NULL;
-
-        if (e[0] != '/') {
-                char *w;
-
-                w = strappend("/", e);
-                free(e);
-
-                if (!w)
-                        return NULL;
-
-                e = w;
-        }
-
-        return e;
-}