Split some of util.c into a new lib.c

Some of util.c is dependent on lots of other code, some of it
is stand-alone.
Move some of the stand-alone stuff into a new lib.c so it can be used
by smaller utilities.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 0 insertions, 78 deletions

diff --git a/config.c b/config.c
index 1f78c689..0dbe61ed 100644
--- a/config.c
+++ b/config.c
@@ -108,84 +108,6 @@ int match_keyword(char *word)
 	return -1;
 }
 
-/* conf_word gets one word from the conf file.
- * if "allow_key", then accept words at the start of a line,
- * otherwise stop when such a word is found.
- * We assume that the file pointer is at the end of a word, so the
- * next character is a space, or a newline.  If not, it is the start of a line.
- */
-
-char *conf_word(FILE *file, int allow_key)
-{
-	int wsize = 100;
-	int len = 0;
-	int c;
-	int quote;
-	int wordfound = 0;
-	char *word = malloc(wsize);
-
-	if (!word) abort();
-
-	while (wordfound==0) {
-		/* at the end of a word.. */
-		c = getc(file);
-		if (c == '#')
-			while (c != EOF && c != '\n')
-				c = getc(file);
-		if (c == EOF) break;
-		if (c == '\n') continue;
-
-		if (c != ' ' && c != '\t' && ! allow_key) {
-			ungetc(c, file);
-			break;
-		}
-		/* looks like it is safe to get a word here, if there is one */
-		quote = 0;
-		/* first, skip any spaces */
-		while (c == ' ' || c == '\t')
-			c = getc(file);
-		if (c != EOF && c != '\n' && c != '#') {
-			/* we really have a character of a word, so start saving it */
-			while (c != EOF && c != '\n' && (quote || (c!=' ' && c != '\t'))) {
-				wordfound = 1;
-				if (quote && c == quote) quote = 0;
-				else if (quote == 0 && (c == '\'' || c == '"'))
-					quote = c;
-				else {
-					if (len == wsize-1) {
-						wsize += 100;
-						word = realloc(word, wsize);
-						if (!word) abort();
-					}
-					word[len++] = c;
-				}
-				c = getc(file);
-				/* Hack for broken kernels (2.6.14-.24) that put
-				 *        "active(auto-read-only)"
-				 * in /proc/mdstat instead of
-				 *        "active (auto-read-only)"
-				 */
-				if (c == '(' && len >= 6
-				    && strncmp(word+len-6, "active", 6) == 0)
-					c = ' ';
-			}
-		}
-		if (c != EOF) ungetc(c, file);
-	}
-	word[len] = 0;
-
-	/* Further HACK for broken kernels.. 2.6.14-2.6.24 */
-	if (strcmp(word, "auto-read-only)") == 0)
-		strcpy(word, "(auto-read-only)");
-
-/*    printf("word is <%s>\n", word); */
-	if (!wordfound) {
-		free(word);
-		word = NULL;
-	}
-	return word;
-}
-
 /*
  * conf_line reads one logical line from the conffile.
  * It skips comments and continues until it finds a line that starts