libs/ezxml/patches/200-ezxml_parse_str_d.patch

   1 --- a/ezxml.c
   2 +++ b/ezxml.c
   3 @@ -599,6 +599,19 @@ ezxml_t ezxml_parse_str(char *s, size_t
   4      else return ezxml_err(root, d, "unclosed tag <%s>", root->cur->name);
   5  }
   6
   7 +// parse the given xml string and return an ezxml structure
   8 +ezxml_t ezxml_parse_str_d(char const *_s, size_t len)
   9 +{
  10 +    ezxml_root_t root;
  11 +    char *s;
  12 +
  13 +    if (! (s = strndup(_s, len))) return NULL;
  14 +
  15 +    root = (ezxml_root_t)ezxml_parse_str(s, strlen(s));
  16 +    root->len = -1; // so we know to free s in ezxml_free()
  17 +    return &root->xml;
  18 +}
  19 +
  20  // Wrapper for ezxml_parse_str() that accepts a file stream. Reads the entire
  21  // stream into memory and then parses it. For xml files, use ezxml_parse_file()
  22  // or ezxml_parse_fd()
  23 --- a/ezxml.h
  24 +++ b/ezxml.h
  25 @@ -59,6 +59,11 @@ struct ezxml {
  26  // pass in the copy. Returns NULL on failure.
  27  ezxml_t ezxml_parse_str(char *s, size_t len);
  28
  29 +// Given a string of xml data and its length, parses it and creates an ezxml
  30 +// structure. that strdup()s s
  31 +// Returns NULL on failure.
  32 +ezxml_t ezxml_parse_str_d(char const *s, size_t len);
  33 +
  34  // A wrapper for ezxml_parse_str() that accepts a file descriptor. First
  35  // attempts to mem map the file. Failing that, reads the file into memory.
  36  // Returns NULL on failure.