1 files changed, 136 insertions, 0 deletions
diff --git a/common/stringhelp.h b/common/stringhelp.h
new file mode 100644
index 000000000..a560b163e
--- /dev/null
+++ b/common/stringhelp.h
@@ -0,0 +1,136 @@
+/* stringhelp.h
+ * Copyright (C) 1998, 1999, 2000, 2001, 2003,
+ *               2006, 2007, 2009  Free Software Foundation, Inc.
+ *
+ * This file is part of JNLIB.
+ *
+ * JNLIB is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * JNLIB is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBJNLIB_STRINGHELP_H
+#define LIBJNLIB_STRINGHELP_H
+
+#include "types.h"
+
+const char *memistr (const void *buf, size_t buflen, const char *sub);
+char *mem2str( char *, const void *, size_t);
+char *trim_spaces( char *string );
+char *trim_trailing_spaces( char *string );
+unsigned int trim_trailing_chars( unsigned char *line, unsigned len,
+					      const char *trimchars);
+unsigned int trim_trailing_ws( unsigned char *line, unsigned len );
+size_t length_sans_trailing_chars (const unsigned char *line, size_t len,
+                                   const char *trimchars );
+size_t length_sans_trailing_ws (const unsigned char *line, size_t len);
+
+
+char *make_basename(const char *filepath, const char *inputpath);
+char *make_dirname(const char *filepath);
+char *make_filename( const char *first_part, ... ) GNUPG_GCC_A_SENTINEL(0);
+char *make_filename_try (const char *first_part, ... ) GNUPG_GCC_A_SENTINEL(0);
+int compare_filenames( const char *a, const char *b );
+
+int hextobyte (const char *s);
+
+size_t print_sanitized_buffer (FILE *fp, const void *buffer, size_t length,
+                               int delim);
+size_t print_sanitized_buffer2 (FILE *fp, const void *buffer, size_t length,
+                                int delim, int delim2);
+size_t print_sanitized_utf8_buffer (FILE *fp, const void *buffer,
+                                    size_t length, int delim);
+size_t print_sanitized_string (FILE *fp, const char *string, int delim);
+size_t print_sanitized_string2 (FILE *fp, const char *string,
+                                int delim, int delim2);
+size_t print_sanitized_utf8_string (FILE *fp, const char *string, int delim);
+char *sanitize_buffer (const void *p, size_t n, int delim);
+
+
+size_t utf8_charcount (const char *s);
+
+
+#ifdef HAVE_W32_SYSTEM
+const char *w32_strerror (int ec);
+#endif
+
+
+int ascii_isupper (int c);
+int ascii_islower (int c);
+int ascii_toupper (int c);
+int ascii_tolower (int c);
+int ascii_strcasecmp( const char *a, const char *b );
+int ascii_strncasecmp (const char *a, const char *b, size_t n);
+int ascii_memcasecmp( const void *a, const void *b, size_t n );
+const char *ascii_memistr ( const void *buf, size_t buflen, const char *sub);
+void *ascii_memcasemem (const void *haystack, size_t nhaystack,
+                        const void *needle, size_t nneedle);
+
+
+#ifndef HAVE_MEMICMP
+int memicmp( const char *a, const char *b, size_t n );
+#endif
+#ifndef HAVE_STPCPY
+char *stpcpy(char *a,const char *b);
+#endif
+#ifndef HAVE_STRSEP
+char *strsep (char **stringp, const char *delim);
+#endif
+#ifndef HAVE_STRLWR
+char *strlwr(char *a);
+#endif
+#ifndef HAVE_STRTOUL
+#  define strtoul(a,b,c)  ((unsigned long)strtol((a),(b),(c)))
+#endif
+#ifndef HAVE_MEMMOVE
+#  define memmove(d, s, n) bcopy((s), (d), (n))
+#endif
+#ifndef HAVE_STRICMP
+#  define stricmp(a,b)	 strcasecmp( (a), (b) )
+#endif
+#ifndef HAVE_MEMRCHR
+void *memrchr (const void *buffer, int c, size_t n);
+#endif
+
+
+#ifndef HAVE_ISASCII
+static inline int 
+isascii (int c)
+{
+  return (((c) & ~0x7f) == 0);
+}
+#endif /* !HAVE_ISASCII */
+
+
+#ifndef STR
+#  define STR(v) #v
+#endif
+#define STR2(v) STR(v)
+
+/* Percent-escape the string STR by replacing colons with '%3a'.  If
+   EXTRA is not NULL, also replace all characters given in EXTRA.  The
+   "try_" variant fails with NULL if not enough memory can be
+   allocated.  */
+char *percent_escape (const char *str, const char *extra);
+char *try_percent_escape (const char *str, const char *extra);
+
+
+/* Concatenate the string S1 with all the following strings up to a
+   NULL.  Returns a malloced buffer with the new string or NULL on a
+   malloc error or if too many arguments are given.  */
+char *strconcat (const char *s1, ...) GNUPG_GCC_A_SENTINEL(0);
+/* Ditto, but die on error.  */
+char *xstrconcat (const char *s1, ...) GNUPG_GCC_A_SENTINEL(0);
+
+
+
+#endif /*LIBJNLIB_STRINGHELP_H*/