84 lines
1.4 KiB
C
84 lines
1.4 KiB
C
#include <common.h>
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#include <debug_ll.h>
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#include <linux/err.h>
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/*
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* Put these in the data section so that they survive the clearing of the
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* BSS segment.
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*/
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static __attribute__ ((section(".data"))) void (*__putc)(void *ctx, int c);
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static __attribute__ ((section(".data"))) void *putc_ctx;
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/**
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* pbl_set_putc() - setup UART used for PBL console
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* @putc: The putc function.
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* @ctx: The context pointer passed back to putc
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*
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* This sets the putc function which is afterwards used to output
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* characters in the PBL.
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*/
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void pbl_set_putc(void (*putcf)(void *ctx, int c), void *ctx)
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{
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__putc = putcf;
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putc_ctx = ctx;
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}
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void console_putc(unsigned int ch, char c)
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{
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if (__putc)
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__putc(putc_ctx, c);
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else
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putc_ll(c);
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}
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int console_puts(unsigned int ch, const char *str)
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{
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int n = 0;
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while (*str) {
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if (*str == '\n')
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console_putc(CONSOLE_STDOUT, '\r');
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console_putc(CONSOLE_STDOUT, *str);
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str++;
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n++;
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}
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return n;
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}
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int printf(const char *fmt, ...)
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{
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va_list args;
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uint i;
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char printbuffer[CFG_PBSIZE];
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va_start(args, fmt);
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i = vsprintf(printbuffer, fmt, args);
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va_end(args);
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console_puts(CONSOLE_STDOUT, printbuffer);
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return i;
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}
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int pr_print(int level, const char *fmt, ...)
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{
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va_list args;
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uint i;
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char printbuffer[CFG_PBSIZE];
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va_start(args, fmt);
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i = vsprintf(printbuffer, fmt, args);
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va_end(args);
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console_puts(CONSOLE_STDOUT, printbuffer);
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return i;
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}
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int ctrlc(void)
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{
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return 0;
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}
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