Make close_all_tables() static.

[adu.git] / string.c

diff --git a/string.c b/string.c
index a219bef6fec4410e2eb44c07713f02778a42cf60..07dd8459cda272666a4714941549d68bec1cc9b9 100644 (file)
--- a/string.c
+++ b/string.c
@@ -4,7 +4,7 @@
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
-/** \file string.c Memory allocation and string handling functions. */
+/** \file string.c \brief Memory allocation and string handling functions. */
 
 #include "adu.h"
 #include "string.h"
@@ -12,7 +12,7 @@
 #include "error.h"
 
 /**
- * Paraslash's version of realloc().
+ * Adu's version of realloc().
  *
  * \param p Pointer to the memory block, may be \p NULL.
  * \param size The desired new size.
@@ -41,7 +41,7 @@ __must_check __malloc void *adu_realloc(void *p, size_t size)
 }
 
 /**
- * Paraslash's version of malloc().
+ * Adu's version of malloc().
  *
  * \param size The desired new size.
  *
@@ -66,7 +66,7 @@ __must_check __malloc void *adu_malloc(size_t size)
 }
 
 /**
- * Paraslash's version of calloc().
+ * Adu's version of calloc().
  *
  * \param size The desired new size.
  *
@@ -86,7 +86,7 @@ __must_check __malloc void *adu_calloc(size_t size)
 }
 
 /**
- * Paraslash's version of strdup().
+ * Adu's version of strdup().
  *
  * \param s The string to be duplicated.
  *
@@ -245,92 +245,6 @@ __must_check unsigned split_args(char *args, char *** const argv_ptr, const char
        return n;
 }
 
-static int check_uid_arg(const char *arg, uint32_t *uid)
-{
-       const uint32_t max = ~0U;
-       /*
-        * we need an 64-bit int for string -> uid conversion because strtoll()
-        * returns a signed value.
-        */
-       int64_t val;
-       int ret = atoi64(arg, &val);
-
-       if (ret < 0)
-               return ret;
-       if (val < 0 || val > max)
-               return -ERRNO_TO_ERROR(EINVAL);
-       *uid = val;
-       return 1;
-}
-
-int parse_uid_range(const char *orig_arg, struct uid_range *ur)
-{
-       int ret;
-       char *arg = adu_strdup(orig_arg), *p = strchr(arg, '-');
-
-       if (!p || p == arg) { /* -42 or 42 */
-               ret = check_uid_arg(p? p + 1 : arg, &ur->high);
-               if (ret < 0)
-                       goto out;
-               ur->low = p? 0 : ur->high;
-               ret = 1;
-               goto out;
-       }
-       /* 42- or 42-4711 */
-       *p = '\0';
-       p++;
-       ret = check_uid_arg(arg, &ur->low);
-       if (ret < 0)
-               goto out;
-       ur->high = ~0U;
-       if (*p) { /* 42-4711 */
-               ret = check_uid_arg(p, &ur->high);
-               if (ret < 0)
-                       goto out;
-       }
-       if (ur->low > ur->high)
-               ret = -ERRNO_TO_ERROR(EINVAL);
-out:
-       if (ret < 0)
-               ERROR_LOG("bad uid option: %s\n", orig_arg);
-       else
-               INFO_LOG("admissible uid range: %u - %u\n", ur->low,
-                       ur->high);
-       free(arg);
-       return ret;
-}
-
-int parse_uid_arg(const char *orig_arg, struct uid_range **ur)
-{
-       char *arg, **argv;
-       unsigned n;
-       int i, ret = 1;
-
-       if (!orig_arg)
-               return 0;
-       arg = adu_strdup(orig_arg);
-       n = split_args(arg, &argv, ",");
-       if (!n)
-               return -E_SYNTAX;
-       *ur = adu_malloc((n + 1) * sizeof(struct uid_range));
-       for (i = 0; i < n; i++) {
-               ret = parse_uid_range(argv[i], *ur + i);
-               if (ret < 0)
-                       break;
-       }
-       free(argv);
-       free(arg);
-       if (ret < 0) {
-               free(*ur);
-               *ur = NULL;
-               return ret;
-       }
-       /* an empty range indicates the end of the list */
-       (*ur)[n].low = 1;
-       (*ur)[n].high = 0;
-       return n;
-}
-
 enum line_state_flags {LSF_HAVE_WORD = 1, LSF_BACKSLASH = 2, LSF_QUOTE = 4};
 
 static int get_next_word(const char *line, char **word)