26 #ifndef _ARGP_FMTSTREAM_H
27 #define _ARGP_FMTSTREAM_H
33 #if _LIBC || (defined (HAVE_FLOCKFILE) && defined(HAVE_PUTC_UNLOCKED) \
34 && defined (HAVE_FPUTS_UNLOCKED) && defined (HAVE_FWRITE_UNLOCKED) )
36 # define FLOCKFILE(f) flockfile(f)
37 # define FUNLOCKFILE(f) funlockfile(f)
38 # define PUTC_UNLOCKED(c, f) putc_unlocked((c), (f))
39 # define FPUTS_UNLOCKED(s, f) fputs_unlocked((s), (f))
40 # define FWRITE_UNLOCKED(b, s, n, f) fwrite_unlocked((b), (s), (n), (f))
44 # define FUNLOCKFILE(f)
46 # define PUTC_UNLOCKED(c, f) putc((c), (f))
52 # define PUTC_UNLOCKED(c, f) fputc((c), (f))
54 # define FPUTS_UNLOCKED(s, f) fputs((s), (f))
55 # define FWRITE_UNLOCKED(b, s, n, f) fwrite((b), (s), (n), (f))
58 #if (_LIBC - 0 && !defined (USE_IN_LIBIO)) \
59 || (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H))
61 #define ARGP_FMTSTREAM_USE_LINEWRAP
64 #ifdef ARGP_FMTSTREAM_USE_LINEWRAP
74 #define argp_make_fmtstream line_wrap_stream
75 #define __argp_make_fmtstream line_wrap_stream
76 #define argp_fmtstream_free line_unwrap_stream
77 #define __argp_fmtstream_free line_unwrap_stream
79 #define __argp_fmtstream_putc(fs,ch) putc(ch,fs)
80 #define argp_fmtstream_putc(fs,ch) putc(ch,fs)
81 #define __argp_fmtstream_puts(fs,str) fputs(str,fs)
82 #define argp_fmtstream_puts(fs,str) fputs(str,fs)
83 #define __argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
84 #define argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
85 #define __argp_fmtstream_printf fprintf
86 #define argp_fmtstream_printf fprintf
88 #define __argp_fmtstream_lmargin line_wrap_lmargin
89 #define argp_fmtstream_lmargin line_wrap_lmargin
90 #define __argp_fmtstream_set_lmargin line_wrap_set_lmargin
91 #define argp_fmtstream_set_lmargin line_wrap_set_lmargin
92 #define __argp_fmtstream_rmargin line_wrap_rmargin
93 #define argp_fmtstream_rmargin line_wrap_rmargin
94 #define __argp_fmtstream_set_rmargin line_wrap_set_rmargin
95 #define argp_fmtstream_set_rmargin line_wrap_set_rmargin
96 #define __argp_fmtstream_wmargin line_wrap_wmargin
97 #define argp_fmtstream_wmargin line_wrap_wmargin
98 #define __argp_fmtstream_set_wmargin line_wrap_set_wmargin
99 #define argp_fmtstream_set_wmargin line_wrap_set_wmargin
100 #define __argp_fmtstream_point line_wrap_point
101 #define argp_fmtstream_point line_wrap_point
107 #define __const const
115 size_t lmargin, rmargin;
150 __const
char *__fmt, ...)
153 __const
char *__fmt, ...)
159 extern
int __argp_fmtstream_puts (
argp_fmtstream_t __fs, __const
char *__str);
160 extern
int argp_fmtstream_puts (
argp_fmtstream_t __fs, __const
char *__str);
163 __const
char *__str,
size_t __len);
165 __const
char *__str,
size_t __len);
168 #define argp_fmtstream_lmargin(__fs) ((__fs)->lmargin)
169 #define argp_fmtstream_rmargin(__fs) ((__fs)->rmargin)
170 #define argp_fmtstream_wmargin(__fs) ((__fs)->wmargin)
171 #define __argp_fmtstream_lmargin argp_fmtstream_lmargin
172 #define __argp_fmtstream_rmargin argp_fmtstream_rmargin
173 #define __argp_fmtstream_wmargin argp_fmtstream_wmargin
201 extern int __argp_fmtstream_ensure (
argp_fmtstream_t __fs,
size_t __amount);
207 #define __argp_fmtstream_putc argp_fmtstream_putc
208 #define __argp_fmtstream_puts argp_fmtstream_puts
209 #define __argp_fmtstream_write argp_fmtstream_write
210 #define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
211 #define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
212 #define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
213 #define __argp_fmtstream_point argp_fmtstream_point
214 #define __argp_fmtstream_update _argp_fmtstream_update
215 #define __argp_fmtstream_ensure _argp_fmtstream_ensure
219 #define ARGP_FS_EI extern inline
224 __const
char *__str,
size_t __len)
226 if (__fs->p + __len <= __fs->end || __argp_fmtstream_ensure (__fs, __len))
228 memcpy (__fs->p, __str, __len);
239 size_t __len = strlen (__str);
242 size_t __wrote = __argp_fmtstream_write (__fs, __str, __len);
243 return __wrote == __len ? 0 : -1;
252 if (__fs->p < __fs->end || __argp_fmtstream_ensure (__fs, 1))
253 return *__fs->p++ = __ch;
263 if ((
size_t) (__fs->p - __fs->buf) > __fs->point_offs)
264 __argp_fmtstream_update (__fs);
265 __old = __fs->lmargin;
266 __fs->lmargin = __lmargin;
275 if ((
size_t) (__fs->p - __fs->buf) > __fs->point_offs)
276 __argp_fmtstream_update (__fs);
277 __old = __fs->rmargin;
278 __fs->rmargin = __rmargin;
287 if ((
size_t) (__fs->p - __fs->buf) > __fs->point_offs)
288 __argp_fmtstream_update (__fs);
289 __old = __fs->wmargin;
290 __fs->wmargin = __wmargin;
298 if ((
size_t) (__fs->p - __fs->buf) > __fs->point_offs)
299 __argp_fmtstream_update (__fs);
300 return __fs->point_col >= 0 ? __fs->point_col : 0;
304 #undef __argp_fmtstream_putc
305 #undef __argp_fmtstream_puts
306 #undef __argp_fmtstream_write
307 #undef __argp_fmtstream_set_lmargin
308 #undef __argp_fmtstream_set_rmargin
309 #undef __argp_fmtstream_set_wmargin
310 #undef __argp_fmtstream_point
311 #undef __argp_fmtstream_update
312 #undef __argp_fmtstream_ensure