PulkoMandy
ae5a068f62
We should probably make this code more platform-generic, the implementation is very similar to the EFI one. Change-Id: I17c9db933bfc2a81c96816dd6348d2d0c9627951 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2369 Reviewed-by: waddlesplash <[email protected]>
78 lines
1.2 KiB
C++
78 lines
1.2 KiB
C++
/*
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* Copyright 2003-2010, Axel Dörfler, [email protected].
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* Copyright 2016 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#include <stdarg.h>
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#include <string.h>
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#include <boot/platform.h>
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#include <boot/stdio.h>
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#include <platform/openfirmware/openfirmware.h>
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static char sBuffer[16384];
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static uint32 sBufferPosition;
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static void
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syslog_write(const char* buffer, size_t length)
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{
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memcpy(sBuffer + sBufferPosition, buffer, length);
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sBufferPosition += length;
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}
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extern "C" void
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panic(const char* format, ...)
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{
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// TODO: this works only after console_init() was called.
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va_list list;
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puts("*** PANIC ***");
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va_start(list, format);
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vprintf(format, list);
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va_end(list);
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of_exit();
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}
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static void
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dprintf_args(const char *format, va_list args)
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{
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char buffer[512];
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int length = vsnprintf(buffer, sizeof(buffer), format, args);
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if (length == 0)
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return;
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syslog_write(buffer, length);
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printf("%s", buffer);
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}
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extern "C" void
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dprintf(const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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dprintf_args(format, args);
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va_end(args);
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}
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char*
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platform_debug_get_log_buffer(size_t* _size)
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{
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if (_size != NULL)
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*_size = sizeof(sBuffer);
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return sBuffer;
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}
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