mirror of
https://github.com/cookiengineer/audacity
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99 lines
2.0 KiB
C
99 lines
2.0 KiB
C
/* SLV2
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* Copyright (C) 2007 Dave Robillard <http://drobilla.net>
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#define _XOPEN_SOURCE 500
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include <stdarg.h>
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#include <slv2/util.h>
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char*
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slv2_strjoin(const char* first, ...)
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{
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/* FIXME: This is, in fact, as stupid as it looks */
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size_t len = strlen(first);
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char* result = NULL;
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va_list args;
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va_start(args, first);
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while (1) {
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const char* const s = va_arg(args, const char *);
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if (s == NULL)
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break;
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len += strlen(s);
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}
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va_end(args);
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result = malloc(len + 1);
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if (!result)
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return NULL;
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strcpy(result, first);
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va_start(args, first);
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while (1) {
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const char* const s = va_arg(args, const char *);
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if (s == NULL)
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break;
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strcat(result, s);
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}
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va_end(args);
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return result;
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}
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const char*
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slv2_uri_to_path(const char* uri)
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{
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if (!strncmp(uri, "file://", (size_t)7))
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return (char*)(uri + 7);
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else
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return NULL;
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}
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char*
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slv2_get_lang()
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{
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static char lang[32];
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lang[31] = '\0';
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char* tmp = getenv("LANG");
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if (!tmp) {
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lang[0] = '\0';
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}
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else {
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strncpy(lang, tmp, 31);
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for (int i = 0; i < 31 && lang[i]; ++i) {
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if (lang[i] == '_')
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lang[i] = '-';
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else if (!(lang[i] >= 'a' && lang[i] <= 'z') &&
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!(lang[i] >= 'A' && lang[i] <= 'Z')) {
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lang[i] = '\0';
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break;
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}
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}
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}
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return lang;
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}
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