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Diffstat (limited to 'tools/compat.c')
| -rw-r--r-- | tools/compat.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/tools/compat.c b/tools/compat.c deleted file mode 100644 index 93ba77c..0000000 --- a/tools/compat.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * Copyright (c) 2011 Collabora Ltd. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * Author: Stef Walter <stefw@collabora.co.uk> - */ - -#include "config.h" - -#include "compat.h" - -#ifndef HAVE_ERR_H - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdarg.h> - -static const char * -calc_prog_name (void) -{ - static char prognamebuf[256]; - static int prepared = 0; - - if(!prepared) - { - const char* beg = strrchr(__argv[0], '\\'); - const char* temp = strrchr(__argv[0], '/'); - beg = (beg > temp) ? beg : temp; - beg = (beg) ? beg + 1 : __argv[0]; - - temp = strrchr(__argv[0], '.'); - temp = (temp > beg) ? temp : __argv[0] + strlen(__argv[0]); - - if((temp - beg) > 255) - temp = beg + 255; - - strncpy(prognamebuf, beg, temp - beg); - prognamebuf[temp - beg] = 0; - prepared = 1; - } - - return prognamebuf; -} - -static FILE *err_file; /* file to use for error output */ - -/* - * This is declared to take a `void *' so that the caller is not required - * to include <stdio.h> first. However, it is really a `FILE *', and the - * manual page documents it as such. - */ -void -err_set_file (void *fp) -{ - if (fp) - err_file = fp; - else - err_file = stderr; -} - -void -err (int eval, - const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - verrc(eval, errno, fmt, ap); - va_end(ap); -} - -void -verr (int eval, - const char *fmt, - va_list ap) -{ - verrc(eval, errno, fmt, ap); -} - -void -errc (int eval, - int code, - const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - verrc(eval, code, fmt, ap); - va_end(ap); -} - -void -verrc (int eval, - int code, - const char *fmt, - va_list ap) -{ - if (err_file == 0) - err_set_file((FILE *)0); - fprintf(err_file, "%s: ", calc_prog_name()); - if (fmt != NULL) { - vfprintf(err_file, fmt, ap); - fprintf(err_file, ": "); - } - fprintf(err_file, "%s\n", strerror(code)); - exit(eval); -} - -void -errx (int eval, - const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - verrx(eval, fmt, ap); - va_end(ap); -} - -void -verrx (int eval, - const char *fmt, - va_list ap) -{ - if (err_file == 0) - err_set_file((FILE *)0); - fprintf(err_file, "%s: ", calc_prog_name()); - if (fmt != NULL) - vfprintf(err_file, fmt, ap); - fprintf(err_file, "\n"); - exit(eval); -} - -void -warn (const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - vwarnc(errno, fmt, ap); - va_end(ap); -} - -void -vwarn (const char *fmt, - va_list ap) -{ - vwarnc(errno, fmt, ap); -} - -void -warnc (int code, - const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - vwarnc(code, fmt, ap); - va_end(ap); -} - -void -vwarnc (int code, - const char *fmt, - va_list ap) -{ - if (err_file == 0) - err_set_file((FILE *)0); - fprintf(err_file, "%s: ", calc_prog_name()); - if (fmt != NULL) - { - vfprintf(err_file, fmt, ap); - fprintf(err_file, ": "); - } - fprintf(err_file, "%s\n", strerror(code)); -} - -void -warnx (const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - vwarnx(fmt, ap); - va_end(ap); -} - -void -vwarnx (const char *fmt, - va_list ap) -{ - if(err_file == 0) - err_set_file((FILE*)0); - fprintf(err_file, "%s: ", calc_prog_name()); - if(fmt != NULL) - vfprintf(err_file, fmt, ap); - fprintf(err_file, "\n"); -} - -#endif /* HAVE_ERR_H */ |