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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
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8
kernel/kernel.c
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@ -99,7 +99,7 @@ void console_init(multiboot_info_t *mbi)
console_y = 0; 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; int idx = 0;
buf[idx] = '\0'; buf[idx] = '\0';
@ -135,7 +135,7 @@ void kprintf(char *format, ...)
va_start(arg, format); va_start(arg, format);
char buffer[50]; char buffer[50];
int i; long i;
for (int idx = 0; format[idx] != '\0'; idx++) { for (int idx = 0; format[idx] != '\0'; idx++) {
while (format[idx] != '%') { while (format[idx] != '%') {
@ -150,7 +150,7 @@ void kprintf(char *format, ...)
idx++; idx++;
switch (format[idx]) { switch (format[idx]) {
case 'd': case 'd':
i = va_arg(arg, int); i = va_arg(arg, long);
if (i < 0) { if (i < 0) {
i = -i; i = -i;
console_puts('-'); console_puts('-');
@ -160,7 +160,7 @@ void kprintf(char *format, ...)
console_write(buffer); console_write(buffer);
break; break;
case 'X': case 'X':
i = va_arg(arg, int); i = va_arg(arg, long);
convert(i, 16, buffer, 50); convert(i, 16, buffer, 50);
console_write(buffer); console_write(buffer);