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82 lines
2.9 KiB
C
82 lines
2.9 KiB
C
/* Flush a struct __printf_buffer. Multibyte version.
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Copyright (C) 2022-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <printf_buffer.h>
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#include "printf_buffer-char.h"
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#include "Xprintf_buffer_flush.c"
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/* The __printf_buffer_flush_* functions are defined together with
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functions that are pulled in by strong references. */
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#ifndef SHARED
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# pragma weak __printf_buffer_flush_snprintf
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# pragma weak __printf_buffer_flush_to_file
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# pragma weak __printf_buffer_flush_asprintf
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# pragma weak __printf_buffer_flush_dprintf
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# pragma weak __printf_buffer_flush_fp
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# pragma weak __printf_buffer_flush_fp_to_wide
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# pragma weak __printf_buffer_flush_fphex_to_wide
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# pragma weak __printf_buffer_flush_obstack
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#endif /* !SHARED */
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static void
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__printf_buffer_do_flush (struct __printf_buffer *buf)
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{
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switch (buf->mode)
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{
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case __printf_buffer_mode_failed:
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case __printf_buffer_mode_sprintf:
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return;
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case __printf_buffer_mode_snprintf:
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__printf_buffer_flush_snprintf ((struct __printf_buffer_snprintf *) buf);
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return;
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case __printf_buffer_mode_sprintf_chk:
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__chk_fail ();
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break;
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case __printf_buffer_mode_to_file:
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__printf_buffer_flush_to_file ((struct __printf_buffer_to_file *) buf);
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return;
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case __printf_buffer_mode_asprintf:
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__printf_buffer_flush_asprintf ((struct __printf_buffer_asprintf *) buf);
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return;
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case __printf_buffer_mode_dprintf:
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__printf_buffer_flush_dprintf ((struct __printf_buffer_dprintf *) buf);
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return;
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case __printf_buffer_mode_strfmon:
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__set_errno (E2BIG);
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__printf_buffer_mark_failed (buf);
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return;
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case __printf_buffer_mode_fp:
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__printf_buffer_flush_fp ((struct __printf_buffer_fp *) buf);
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return;
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case __printf_buffer_mode_fp_to_wide:
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__printf_buffer_flush_fp_to_wide
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((struct __printf_buffer_fp_to_wide *) buf);
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return;
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case __printf_buffer_mode_fphex_to_wide:
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__printf_buffer_flush_fphex_to_wide
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((struct __printf_buffer_fphex_to_wide *) buf);
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return;
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case __printf_buffer_mode_obstack:
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__printf_buffer_flush_obstack ((struct __printf_buffer_obstack *) buf);
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return;
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}
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__builtin_trap ();
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}
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