/* * Copyright (c) 2006 Josef Cejka * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup kernel_generic * @{ */ /** @file */ #include <print.h> #include <printf/printf_core.h> #include <putchar.h> #include <synch/spinlock.h> #include <arch/asm.h> #include <typedefs.h> #include <str.h> static int vprintf_str_write(const char *str, size_t size, void *data) { size_t offset = 0; size_t chars = 0; while (offset < size) { putuchar(str_decode(str, &offset, size)); chars++; } return chars; } static int vprintf_wstr_write(const char32_t *str, size_t size, void *data) { size_t offset = 0; size_t chars = 0; while (offset < size) { putuchar(str[chars]); chars++; offset += sizeof(char32_t); } return chars; } int puts(const char *str) { size_t offset = 0; size_t chars = 0; char32_t uc; while ((uc = str_decode(str, &offset, STR_NO_LIMIT)) != 0) { putuchar(uc); chars++; } putuchar('\n'); return chars; } int vprintf(const char *fmt, va_list ap) { printf_spec_t ps = { vprintf_str_write, vprintf_wstr_write, NULL }; return printf_core(fmt, &ps, ap); } /** @} */