* flower/include/international.hh: Bugfix: include "string.hh".

[lilypond.git] / flower / include / libc-extension.hh

diff --git a/flower/include/libc-extension.hh b/flower/include/libc-extension.hh
index 051077b6e771620794a8083e302e721560468b92..3ee0fe426c09e6532dc27aced27900b02399fde9 100644 (file)
--- a/flower/include/libc-extension.hh
+++ b/flower/include/libc-extension.hh
@@ -3,34 +3,118 @@
 
   source file of the flowerlib
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
-
 #ifndef LIBC_EXTENSION_HH
 #define LIBC_EXTENSION_HH
-#include "fproto.hh"
+
+#include <stddef.h>
+#include <stdarg.h>
 
 #include "config.hh"
 
-#include <cstddef>
+char *strnlwr (char *start, int n);
+char *strnupr (char *start, int n);
+
+#if ! HAVE_MEMMEM              /* GNU extension. */
+void *memmem (void const *haystack, int haystack_len,
+             void const *needle, int needle_len);
+#endif /* HAVE_MEMMEM */
+
+#if ! HAVE_SNPRINTF            /* GNU extension. */
+int snprintf (char *str, size_t n, char const *format, ...);
+#endif
 
-char* strnlwr (char* start_l ,int n);
-char* strnupr (char* start_l, int n);
+#if ! HAVE_VSNPRINTF           /* GNU extension. */
+int vsnprintf (char *str, size_t, char const *format, va_list args);
+#endif
 
-#if !HAVE_MEMMEM               // GNU extension.
-Byte *memmem (Byte const * haystack, int haystack_len,
-            Byte const *needle, int needle_len);
-#endif HAVE_MEMMEM
+#ifndef isinf
+#if ! HAVE_ISINF               /* BSD extension. */
+int isinf (double x);
+#endif
+#endif
 
-#if !HAVE_SNPRINTF             // GNU extension.
-int snprintf (char *str, size_t n,
-             char const *format, ...);
+#ifdef __cplusplus
+extern "C" {
 #endif
 
+#if ! HAVE_FOPENCOOKIE          /* GNU extension. */
+
+#include <stdio.h>
+#include <unistd.h>
+
+#if (! defined (__off64_t) && ! defined (__off64_t_defined)) || ! defined (__cplusplus)
+#define off64_t unsigned long long
+#endif
+
+#if HAVE_LIBIO_H
+#include <libio.h>
+#else
+
+#if 1 //! HAVE_FUNOPEN
+
+#define cookie_io_functions_t le_cookie_io_functions_t
+  typedef struct
+  {
+    ssize_t (*read) (void *, char *, size_t);
+    ssize_t (*write) (void *, char const *, size_t);
+    int (*seek) (void *, off64_t *, int);
+    int (*close) (void *);
+  } cookie_io_functions_t;
+
+#else
 
-Byte *memrchr (Byte const * p, int n, char c);
-Byte *strrev (Byte* byte_l, int length_i);
+  typedef struct
+  {
+    int (*read) (void *, char *, int);
+    int (*write) (void *, char const *, int);
+    fpos_t (*seek) (void *, fpos_t, int);
+    int (*close) (void *);
+  } cookie_io_functions_t;
+
+#endif /* ! HAVE_FUNOPEN */
+#endif /* ! HAVE_LIBIO_H */
+
+  FILE *fopencookie (void *cookie, char const *modes,
+                    cookie_io_functions_t io_funcs);
+
+#if ! HAVE_FUNOPEN
+
+  int handle_cookie_io_fclose (FILE *);
+  int handle_cookie_io_fprintf (FILE *file, char const *format, ...);
+  int handle_cookie_io_putc (int c, FILE *file);
+
+  /* FIXME: ttftool uses fclose fopencookie fprintf and putc only.  if
+     ALIAS_FILE_TO_FILECOOKIE, blondly redefine those functions
+     to wrappers that check for and handle Memory_out_stream.  */
+#ifdef ALIAS_FILE_TO_FILECOOKIE
+
+#define fclose handle_cookie_io_fclose
+#define fprintf handle_cookie_io_fprintf
+#ifdef putc
+#define std_putc putc
+#undef putc
+#endif
+#define putc handle_cookie_io_putc
+
+#endif /* ALIAS_FILE_TO_FILECOOKIE */
+#endif /* ! HAVE_FUNOPEN */
+#endif /* ! HAVE_FOPENCOOKIE */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#if ! HAVE_MEMRCHR
+unsigned char *memrchr (unsigned char const *p, int n, char c);
+#endif
+
+#if ! HAVE_MEMREV
+unsigned char *memrev (unsigned char *byte, int length_i);
+#endif
 
+double my_round (double);
 
-#endif // LIBC_EXTENSION_HH
+#endif /* LIBC_EXTENSION_HH */