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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-03-17 10:14:54 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-03-17 10:16:38 +0200
commit606f38a2221648ca5c5fa292c9f71d2ddd59fa66 (patch)
tree26d11905fda474261433c580c6fb58f4f4a85e59 /ubi-utils/src/error.c
parenta2d010f8fca904fffa3c6e5a5d148cc96a37a08a (diff)
ubi-utils: re-arrange directory layout
Move new-utils to ubi-utils and old ones to ubi-utils/old-utils. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/src/error.c')
-rw-r--r--ubi-utils/src/error.c240
1 files changed, 0 insertions, 240 deletions
diff --git a/ubi-utils/src/error.c b/ubi-utils/src/error.c
deleted file mode 100644
index 4aaedad..0000000
--- a/ubi-utils/src/error.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <syslog.h>
-#include <stdlib.h>
-#include <sys/errno.h>
-#include <string.h>
-#include "error.h"
-
-#define MAXLINE 4096
-#define MAXWIDTH 80
-
-static FILE *logfp = NULL;
-
-static void err_doit(int, int, const char *, va_list);
-
-int
-read_procfile(FILE *fp_out, const char *procfile)
-{
- FILE *fp;
-
- if (!fp_out)
- return -ENXIO;
-
- fp = fopen(procfile, "r");
- if (!fp)
- return -ENOENT;
-
- while(!feof(fp)) {
- int c = fgetc(fp);
-
- if (c == EOF)
- return 0;
-
- if (putc(c, fp_out) == EOF)
- return -EIO;
-
- if (ferror(fp))
- return -EIO;
- }
- return fclose(fp);
-}
-
-void
-error_initlog(const char *logfile)
-{
- if (!logfile)
- return;
-
- logfp = fopen(logfile, "a+");
- read_procfile(logfp, "/proc/cpuinfo");
-}
-
-void
-info_msg(const char *fmt, ...)
-{
- FILE* fpout;
- char buf[MAXLINE + 1];
- va_list ap;
- int n;
-
- fpout = stdout;
-
- va_start(ap, fmt);
- vsnprintf(buf, MAXLINE, fmt, ap);
- n = strlen(buf);
- strcat(buf, "\n");
-
- fputs(buf, fpout);
- fflush(fpout);
- if (fpout != stdout)
- fclose(fpout);
-
- va_end(ap);
- return;
-}
-
-void
-__err_ret(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- err_doit(1, LOG_INFO, fmt, ap);
- va_end(ap);
- return;
-}
-
-void
-__err_sys(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- err_doit(1, LOG_ERR, fmt, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
-
-
-void
-__err_msg(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- err_doit(0, LOG_INFO, fmt, ap);
- va_end(ap);
-
- return;
-}
-
-void
-__err_quit(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- err_doit(0, LOG_ERR, fmt, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
-
-void
-__err_dump(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- err_doit(1, LOG_ERR, fmt, ap);
- va_end(ap);
- abort(); /* dump core and terminate */
- exit(EXIT_FAILURE); /* shouldn't get here */
-}
-
-/**
- * If a logfile is used we must not print on stderr and stdout
- * anymore. Since pfilfash might be used in a server context, it is
- * even dangerous to write to those descriptors.
- */
-static void
-err_doit(int errnoflag, int level __attribute__((unused)),
- const char *fmt, va_list ap)
-{
- FILE* fpout;
- int errno_save, n;
- char buf[MAXLINE + 1];
- fpout = stderr;
-
- errno_save = errno; /* value caller might want printed */
-
- vsnprintf(buf, MAXLINE, fmt, ap); /* safe */
-
- n = strlen(buf);
-
- if (errnoflag)
- snprintf(buf + n, MAXLINE - n, ": %s", strerror(errno_save));
- strcat(buf, "\n");
-
- if (logfp) {
- fputs(buf, logfp);
- fflush(logfp);
- return; /* exit when logging completes */
- }
-
- if (fpout == stderr) {
- /* perform line wrap when outputting to stderr */
- int word_len, post_len, chars;
- char *buf_ptr;
- const char *frmt = "%*s%n %n";
-
- chars = 0;
- buf_ptr = buf;
- while (sscanf(buf_ptr, frmt, &word_len, &post_len) != EOF) {
- int i;
- char word[word_len + 1];
- char post[post_len + 1];
-
- strncpy(word, buf_ptr, word_len);
- word[word_len] = '\0';
- buf_ptr += word_len;
- post_len -= word_len;
-
- if (chars + word_len > MAXWIDTH) {
- fputc('\n', fpout);
- chars = 0;
- }
- fputs(word, fpout);
- chars += word_len;
-
- if (post_len > 0) {
- strncpy(post, buf_ptr, post_len);
- post[post_len] = '\0';
- buf_ptr += post_len;
- }
- for (i = 0; i < post_len; i++) {
- int inc = 1, chars_new;
-
- if (post[i] == '\t')
- inc = 8;
- if (post[i] == '\n') {
- inc = 0;
- chars_new = 0;
- } else
- chars_new = chars + inc;
-
- if (chars_new > MAXWIDTH) {
- fputc('\n', fpout);
- chars_new = inc;
- }
- fputc(post[i], fpout);
- chars = chars_new;
- }
- }
- }
- else
- fputs(buf, fpout);
- fflush(fpout);
- if (fpout != stderr)
- fclose(fpout);
-
- return;
-}