39 lines
795 B
C
39 lines
795 B
C
#include "mbr_gpt.h"
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#include <utils/types.h>
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#include <string.h>
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bool mbr_has_gpt(const mbr_t *mbr){
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for(u32 i = 0; i < 4; i++){
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if(mbr->partitions[i].type == 0xee){
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return true;
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}
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}
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return false;
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}
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void wctombs(const u16 *src, char *dest, u32 len_max){
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const u16 *cur = src;
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do{
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*dest++ = *cur & 0xff;
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len_max--;
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}while(*cur++ && len_max);
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}
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void ctowcs(const char *src, u16 *dest, u32 len_max){
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const char *cur = src;
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do{
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*dest++ = *cur;
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len_max--;
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}while(*cur++ && len_max);
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}
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s32 gpt_get_part_by_name(gpt_t *gpt, const char* name, s32 prev){
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u16 wc_name[36];
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ctowcs(name, wc_name, 36);
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for(s32 i = prev + 1; i < (s32)gpt->header.num_part_ents && i < 128; i++){
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if(!memcmp(wc_name, gpt->entries[i].name, strlen(name) * 2)){
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return i;
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}
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}
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return -1;
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} |