Commit ea0f5ec8 authored by Nick Mathewson's avatar Nick Mathewson 🦀
Browse files

r6980@Kushana: nickm | 2006-07-31 13:18:22 -0400 

 Add a utility function to verify that a string has been through strlower.


svn:r6959
parent d9346070

src/common/util.c

+13 −0
Original line number Diff line number Diff line
@@ -337,6 +337,19 @@ tor_strisprint(const char *s) 
  return 1;

}



/** Return 1 if no character in <b>s</b> is uppercase, else return 0.

 */

int

tor_strisnonupper(const char *s)

{

  while (*s) {

    if (! TOR_ISUPPER(*s))

      return 0;

    s++;

  }

  return 1;

}



/* Compares the first strlen(s2) characters of s1 with s2.  Returns as for

 * strcmp.

 */

src/common/util.h

+1 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ extern int dmalloc_free(const char *file, const int line, void *pnt, 
void tor_strlower(char *s);

void tor_strupper(char *s);

int tor_strisprint(const char *s);

int tor_strisnonupper(const char *s);

int strcmpstart(const char *s1, const char *s2);

int strcasecmpstart(const char *s1, const char *s2);

int strcmpend(const char *s1, const char *s2);