mirror of https://github.com/tailix/libkernaux.git
87 lines
1.6 KiB
C
87 lines
1.6 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <kernaux/assert.h>
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#include <kernaux/drivers/console.h>
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#include <kernaux/generic/file.h>
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#ifdef ASM_I386
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#include <kernaux/asm/i386.h>
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#endif
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#ifdef ASM_X86_64
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#include <kernaux/asm/x86_64.h>
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#endif
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#ifdef WITH_PRINTF
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#include <kernaux/printf.h>
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#endif
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#include <stddef.h>
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#ifdef WITH_PRINTF
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static int file_putc(void *file, unsigned char c);
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static const struct KernAux_File file = {
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.putc = file_putc,
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.puts = NULL,
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.write = NULL,
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};
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#endif
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void kernaux_drivers_console_putc(const char c __attribute__((unused)))
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{
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#ifdef ASM_I386
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kernaux_asm_i386_outportb(0x3f8, c);
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#endif
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#ifdef ASM_X86_64
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kernaux_asm_x86_64_outportb(0x3f8, c);
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#endif
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}
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void kernaux_drivers_console_print(const char *const s)
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{
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KERNAUX_ASSERT(s);
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for (const char *c = s; *c; ++c) {
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kernaux_drivers_console_putc(*c);
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}
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}
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#ifdef WITH_PRINTF
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void kernaux_drivers_console_printf(const char *format, ...)
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{
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KERNAUX_ASSERT(format);
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va_list va;
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va_start(va, format);
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kernaux_vfprintf(&file, format, va);
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va_end(va);
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}
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#endif
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void kernaux_drivers_console_puts(const char *const s)
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{
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KERNAUX_ASSERT(s);
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kernaux_drivers_console_print(s);
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kernaux_drivers_console_putc('\n');
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}
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void kernaux_drivers_console_write(const char *const data, const size_t size)
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{
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KERNAUX_ASSERT(data);
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for (size_t i = 0; i < size; i++) {
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kernaux_drivers_console_putc(data[i]);
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}
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}
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#ifdef WITH_PRINTF
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int file_putc(__attribute__((unused)) void *const file, const unsigned char c)
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{
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kernaux_drivers_console_putc(c);
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return 1;
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}
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#endif
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