1 files changed, 0 insertions, 117 deletions
diff --git a/src/label_support.c b/src/label_support.c
deleted file mode 100644
index e226d51..0000000
--- a/src/label_support.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * This file contains helper functions for labeling support.
- *
- * Author : Richard Haines <richard_c_haines@btinternet.com>
- */
-
-#include <stdlib.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include "label_internal.h"
-
-/*
- * The read_spec_entries and read_spec_entry functions may be used to
- * replace sscanf to read entries from spec files. The file and
- * property services now use these.
- */
-
-/*
- * Read an entry from a spec file (e.g. file_contexts)
- * entry - Buffer to allocate for the entry.
- * ptr - current location of the line to be processed.
- * returns  - 0 on success and *entry is set to be a null
- *            terminated value. On Error it returns -1 and
-              errno will be set.
- *
- */
-static inline int read_spec_entry(char **entry, char **ptr, int *len, const char **errbuf)
-{
-	*entry = NULL;
-	char *tmp_buf = NULL;
-
-	while (isspace(**ptr) && **ptr != '\0')
-		(*ptr)++;
-
-	tmp_buf = *ptr;
-	*len = 0;
-
-	while (!isspace(**ptr) && **ptr != '\0') {
-		if (!isascii(**ptr)) {
-			errno = EINVAL;
-			*errbuf = "Non-ASCII characters found";
-			return -1;
-		}
-		(*ptr)++;
-		(*len)++;
-	}
-
-	if (*len) {
-		*entry = strndup(tmp_buf, *len);
-		if (!*entry)
-			return -1;
-	}
-
-	return 0;
-}
-
-/*
- * line_buf - Buffer containing the spec entries .
- * errbuf   - Double pointer used for passing back specific error messages.
- * num_args - The number of spec parameter entries to process.
- * ...      - A 'char **spec_entry' for each parameter.
- * returns  - The number of items processed. On error, it returns -1 with errno
- *            set and may set errbuf to a specific error message.
- *
- * This function calls read_spec_entry() to do the actual string processing.
- * As such, can return anything from that function as well.
- */
-int hidden read_spec_entries(char *line_buf, const char **errbuf, int num_args, ...)
-{
-	char **spec_entry, *buf_p;
-	int len, rc, items, entry_len = 0;
-	va_list ap;
-
-	*errbuf = NULL;
-
-	len = strlen(line_buf);
-	if (line_buf[len - 1] == '\n')
-		line_buf[len - 1] = '\0';
-	else
-		/* Handle case if line not \n terminated by bumping
-		 * the len for the check below (as the line is NUL
-		 * terminated by getline(3)) */
-		len++;
-
-	buf_p = line_buf;
-	while (isspace(*buf_p))
-		buf_p++;
-
-	/* Skip comment lines and empty lines. */
-	if (*buf_p == '#' || *buf_p == '\0')
-		return 0;
-
-	/* Process the spec file entries */
-	va_start(ap, num_args);
-
-	items = 0;
-	while (items < num_args) {
-		spec_entry = va_arg(ap, char **);
-
-		if (len - 1 == buf_p - line_buf) {
-			va_end(ap);
-			return items;
-		}
-
-		rc = read_spec_entry(spec_entry, &buf_p, &entry_len, errbuf);
-		if (rc < 0) {
-			va_end(ap);
-			return rc;
-		}
-		if (entry_len)
-			items++;
-	}
-	va_end(ap);
-	return items;
-}