new function: xbt_dynar_sort_strings(), when the content is char*

[simgrid.git] / src / xbt / xbt_str.c

diff --git a/src/xbt/xbt_str.c b/src/xbt/xbt_str.c
index 9247f2d..c2384f1 100644 (file)
--- a/src/xbt/xbt_str.c
+++ b/src/xbt/xbt_str.c
@@ -1,12 +1,12 @@
 /* xbt_str.c - various helping functions to deal with strings               */
 
-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include "portable.h"
+#include "src/portable.h"
 #include "xbt/misc.h"
 #include "xbt/sysdep.h"
 #include "xbt/str.h"            /* headers of these functions */
@@ -520,53 +520,6 @@ char *xbt_str_join_array(const char *const *strs, const char *sep)
   return res;
 }
 
-/** @brief Get a single line from the stream (reimplementation of the GNU getline)
- *
- * This is a reimplementation of the GNU getline function, so that our code don't depends on the GNU libc.
- *
- * xbt_getline() reads an entire line from stream, storing the address of the
- * buffer containing the text into *buf.  The buffer is null-terminated and
- * includes the newline character, if one was found.
- *
- * If *buf is NULL, then xbt_getline() will allocate a buffer for storing the
- * line, which should be freed by the user program.
- *
- * Alternatively, before calling xbt_getline(), *buf can contain a pointer to a
- * malloc()-allocated buffer *n bytes in size.  If the buffer is not large
- * enough to hold the line, xbt_getline() resizes it with realloc(), updating
- * *buf and *n as necessary.
- *
- * In either case, on a successful call, *buf and *n will be updated to reflect
- * the buffer address and allocated size respectively.
- */
-ssize_t xbt_getline(char **buf, size_t *n, FILE *stream)
-{
-  ssize_t i;
-  int ch;
-
-  ch = getc(stream);
-  if (ferror(stream) || feof(stream))
-    return -1;
-
-  if (!*buf) {
-    *n = 512;
-    *buf = xbt_malloc(*n);
-  }
-
-  i = 0;
-  do {
-    if (i == *n)
-      *buf = xbt_realloc(*buf, *n += 512);
-    (*buf)[i++] = ch;
-  } while (ch != '\n' && (ch = getc(stream)) != EOF);
-
-  if (i == *n)
-    *buf = xbt_realloc(*buf, *n += 1);
-  (*buf)[i] = '\0';
-
-  return i;
-}
-
 /*
  * Diff related functions
  *
@@ -908,7 +861,7 @@ char *xbt_str_from_file(FILE * file)
  */
 int xbt_str_start_with(const char* str, const char* start)
 {
-  int i;
+  unsigned int i;
   size_t l_str = strlen(str);
   size_t l_start = strlen(start);