vtimofei
/
os
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add support for long variables in kprintf

This commit is contained in:
Victor Timofei 2022-05-03 23:50:50 +03:00
parent 2a49da9d5f
commit ba3c0964a0
Signed by: vtimofei
GPG Key ID: B790DCEBE281403A
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
kernel/kernel.c
View File

@ -99,7 +99,7 @@ void console_init(multiboot_info_t *mbi)
console_y = 0;
}
void convert(int num, int base, char *buf, int bufsize)
void convert(uint64_t num, int base, char *buf, int bufsize)
{
int idx = 0;
buf[idx] = '\0';
@ -135,7 +135,7 @@ void kprintf(char *format, ...)
va_start(arg, format);
char buffer[50];
int i;
long i;
for (int idx = 0; format[idx] != '\0'; idx++) {
while (format[idx] != '%') {
@ -150,7 +150,7 @@ void kprintf(char *format, ...)
idx++;
switch (format[idx]) {
case 'd':
i = va_arg(arg, int);
i = va_arg(arg, long);
if (i < 0) {
i = -i;
console_puts('-');
@ -160,7 +160,7 @@ void kprintf(char *format, ...)
console_write(buffer);
break;
case 'X':
i = va_arg(arg, int);
i = va_arg(arg, long);
convert(i, 16, buffer, 50);
console_write(buffer);