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>

1 files changed, 240 insertions, 0 deletions

diff --git a/ubi-utils/old-utils/src/error.c b/ubi-utils/old-utils/src/error.c
new file mode 100644
index 0000000..4aaedad
--- /dev/null
+++ b/ubi-utils/old-utils/src/error.c
@@ -0,0 +1,240 @@
+/*
+ * 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;
+}