src/shared: refactor shared code

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

1 files changed, 0 insertions, 218 deletions

diff --git a/src/libudev/strv.c b/src/libudev/strv.c
deleted file mode 100644
index da8ea8a0a6..0000000000
--- a/src/libudev/strv.c
+++ /dev/null
@@ -1,218 +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 <assert.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-
-#include "util.h"
-#include "strv.h"
-
-void strv_free(char **l) {
-        char **k;
-
-        if (!l)
-                return;
-
-        for (k = l; *k; k++)
-                free(*k);
-
-        free(l);
-}
-
-char **strv_copy(char * const *l) {
-        char **r, **k;
-
-        k = r = new(char*, strv_length(l) + 1);
-        if (!r)
-                return NULL;
-
-        if (l)
-                for (; *l; k++, l++) {
-                        *k = strdup(*l);
-                        if (!*k) {
-                                strv_free(r);
-                                return NULL;
-                        }
-                }
-
-        *k = NULL;
-        return r;
-}
-
-unsigned strv_length(char * const *l) {
-        unsigned n = 0;
-
-        if (!l)
-                return 0;
-
-        for (; *l; l++)
-                n++;
-
-        return n;
-}
-
-char **strv_new_ap(const char *x, va_list ap) {
-        const char *s;
-        char **a;
-        unsigned n = 0, i = 0;
-        va_list aq;
-
-        /* As a special trick we ignore all listed strings that equal
-         * (const char*) -1. This is supposed to be used with the
-         * STRV_IFNOTNULL() macro to include possibly NULL strings in
-         * the string list. */
-
-        if (x) {
-                n = x == (const char*) -1 ? 0 : 1;
-
-                va_copy(aq, ap);
-                while ((s = va_arg(aq, const char*))) {
-                        if (s == (const char*) -1)
-                                continue;
-
-                        n++;
-                }
-
-                va_end(aq);
-        }
-
-        a = new(char*, n+1);
-        if (!a)
-                return NULL;
-
-        if (x) {
-                if (x != (const char*) -1) {
-                        a[i] = strdup(x);
-                        if (!a[i])
-                                goto fail;
-                        i++;
-                }
-
-                while ((s = va_arg(ap, const char*))) {
-
-                        if (s == (const char*) -1)
-                                continue;
-
-                        a[i] = strdup(s);
-                        if (!a[i])
-                                goto fail;
-
-                        i++;
-                }
-        }
-
-        a[i] = NULL;
-
-        return a;
-
-fail:
-        strv_free(a);
-        return NULL;
-}
-
-char **strv_new(const char *x, ...) {
-        char **r;
-        va_list ap;
-
-        va_start(ap, x);
-        r = strv_new_ap(x, ap);
-        va_end(ap);
-
-        return r;
-}
-
-int strv_push(char ***l, char *value) {
-        char **c;
-        unsigned n;
-
-        if (!value)
-                return 0;
-
-        n = strv_length(*l);
-        c = realloc(*l, sizeof(char*) * (n + 2));
-        if (!c)
-                return -ENOMEM;
-
-        c[n] = value;
-        c[n+1] = NULL;
-
-        *l = c;
-        return 0;
-}
-
-int strv_consume(char ***l, char *value) {
-        int r;
-
-        r = strv_push(l, value);
-        if (r < 0)
-                free(value);
-
-        return r;
-}
-
-int strv_extend(char ***l, const char *value) {
-        char *v;
-
-        if (!value)
-                return 0;
-
-        v = strdup(value);
-        if (!v)
-                return -ENOMEM;
-
-        return strv_consume(l, v);
-}
-
-char **strv_uniq(char **l) {
-        char **i;
-
-        /* Drops duplicate entries. The first identical string will be
-         * kept, the others dropped */
-
-        STRV_FOREACH(i, l)
-                strv_remove(i+1, *i);
-
-        return l;
-}
-
-char **strv_remove(char **l, const char *s) {
-        char **f, **t;
-
-        if (!l)
-                return NULL;
-
-        assert(s);
-
-        /* Drops every occurrence of s in the string list, edits
-         * in-place. */
-
-        for (f = t = l; *f; f++)
-                if (streq(*f, s))
-                        free(*f);
-                else
-                        *(t++) = *f;
-
-        *t = NULL;
-        return l;
-}