63 lines
1.1 KiB
C
63 lines
1.1 KiB
C
#include "stlio.h"
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static u8 COLOR_FG = Green;
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static u8 COLOR_BG = White;
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#define write_char(c) write_cell_fb(c, COLOR_FG, COLOR_BG)
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// We are assuming null-terminated strings here
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u32 strlen(char* buffer) {
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char* c;
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for(c = buffer; *c != '\0'; c++); // LULW
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return (u32)(c - buffer);
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}
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u32 write(const char* buffer, const u32 size) {
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u32 i;
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for(i = 0; i < size; i++) {
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// cheesy but whatever
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if(buffer[i] == '\n') {
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frame_buffer_newline();
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}
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else {
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write_char(buffer[i]);
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}
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}
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return i;
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}
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u32 read(const u32 n) {
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// read n bytes from keyboard
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return n;
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}
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void printf(char* fmt) {
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// Variadic fuller version of print on seperate branch but its nowhere near stable/ready/working
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u32 size = strlen(fmt);
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for(u32 i = 0; i < size;i++) {
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if(fmt[i] == '\n') {
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frame_buffer_newline();
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}
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else {
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write_char(fmt[i]);
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}
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}
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}
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u32 memcpy(u8* src, u8* dest, const u32 size) {
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u32 i;
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for(i =0; i < size+1;i++) {
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dest[i] = src[i];
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}
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return i;
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}
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u32 memset(u8* buf, const u8 val, const u32 size) {
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u32 i;
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for(i=0;i<size;i++) {
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buf[i] = val;
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}
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return i;
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}
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