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#include "stdio.h"
#include <kernel/heap.h>
#include <kernel/serial.h>
void *stdio_open(const char *path);
int stdio_close(void *info);
uint32_t stdio_read(void *info, uint32_t count, uint8_t *buffer);
uint32_t stdio_write(void *info, uint32_t count, const uint8_t *buffer);
const vfs_volume_funcs stdio_funcs = {
stdio_open,
stdio_close,
stdio_read,
stdio_write,
0, // readdir
};
void *stdio_open(const char *path)
{
int *id = malloc(sizeof(uint32_t));
if (path[0] == 'o' && path[1] == 'u' && path[2] == 't')
*id = 1;
else if (path[0] == 'i' && path[1] == 'n')
*id = 0;
if (path[0] == 'e' && path[1] == 'r' && path[2] == 'r')
*id = 2;
return id;
}
int stdio_close(void *info)
{
// Nothing to do
free(info);
return 0;
}
uint32_t stdio_read(void *info, uint32_t count, uint8_t *buffer)
{
(void)info;
(void)count;
(void)buffer;
return 0;
}
uint32_t stdio_write(void *info, uint32_t count, const uint8_t *buffer)
{
(void)info;
for (uint32_t i = 0; i < count; i++)
serial_put(buffer[count]);
return count;
}
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