22ead3534a
Updated the banner printed in the credits and modified the CLI to print the banner only on initial startup.
111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
/*
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* A simple collection of I/O functions the kernel will need often
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*/
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#ifndef __SIMPLE_IO_H
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#define __SIMPLE_IO_H
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/*
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* Print a string to a channel
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*
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* Inputs:
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* channel = the number of the channel
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* message = the ASCII-Z string to print
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*/
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extern void print(short channel, const char * message);
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/**
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* Print a message to the channel, translating certain characters to box drawing characters
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*
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* @param channel the number of the channel to print on
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* @param message the message to translate and print
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*/
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extern void print_box(short channel, const char * message);
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/*
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* Print a character to a channel
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*
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* Inputs:
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* channel = the number of the channel
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* c = the character to print
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*/
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extern void print_c(short channel, char c);
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/*
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* Print an 8-bit number as hex to a channel
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*
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* Inputs:
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* channel = the number of the channel
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* n = the number to print
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*/
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extern void print_hex_8(short channel, unsigned short n);
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/*
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* Print an 16-bit number as hex to a channel
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*
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* Inputs:
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* channel = the number of the channel
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* n = the number to print
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*/
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extern void print_hex_16(short channel, unsigned short n);
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/*
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* Print an 32-bit number as hex to a channel
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*
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* Inputs:
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* channel = the number of the channel
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* n = the number to print
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*/
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extern void print_hex_32(short channel, unsigned long n);
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/*
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* Convert a BCD byte to an integer
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*
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* Inputs:
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* bcd = a byte containing a BCD number
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*
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* Returns:
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* the binary form of the number
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*/
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extern unsigned short bcd_to_i(unsigned char bcd);
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/*
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* Convert a number from 0 to 99 to BCD
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*
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* Inputs:
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* n = a binary number from 0 to 99
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*
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* Returns:
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* a byte containing n as a BCD number
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*/
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extern unsigned char i_to_bcd(unsigned short n);
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/*
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* Print a nice dump of a byte buffer to the channel
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*
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* Inputs:
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* channel = the number of the channel
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* buffer = the byte buffer to print
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* size = the number of bytes to print
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* labels = 0: none, 1: offset, 2: address
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*/
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extern void dump_buffer(short channel, const unsigned char * buffer, short size, short labels);
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/**
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* Convert a string to upper case
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*
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* @param src the string to convert
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* @param dst the buffer in which to copy the converted string
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*/
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extern void str_upcase(const char * src, char * dst);
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/**
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* Print out the bannerized name of the model, given its ID
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*
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* @param channel the number of the channel to print on
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* @param model_id the number of the particular Foenix model
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*/
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extern void print_banner(short channel, short model_id);
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#endif
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