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Actually read the dir

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This commit is contained in:
Lucia Ceionia 2022-09-22 10:08:56 -05:00
parent 9216b3359a
commit 9aa56cdce2
1 changed files with 7 additions and 2 deletions
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9
kernel.c
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@ -143,6 +143,7 @@ void TestFAT() {
vga_text += printStr("PartType: ", vga_text); vga_text += printStr("PartType: ", vga_text);
vga_text += printByte(ptype, vga_text); vga_text += printByte(ptype, vga_text);
vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000); vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000);
asm ("xchgw %bx, %bx");
DFS_GetVolInfo(0, diskReadBuf, pstart, &vi); DFS_GetVolInfo(0, diskReadBuf, pstart, &vi);
vga_text += printStr("Label: ", vga_text); vga_text += printStr("Label: ", vga_text);
@ -166,20 +167,24 @@ void TestFAT() {
vga_text += printStr("ROOT@: ", vga_text); vga_text += printStr("ROOT@: ", vga_text);
vga_text += printDword(vi.rootdir, vga_text); vga_text += printDword(vi.rootdir, vga_text);
vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000); vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000);
asm ("xchgw %bx, %bx");
vga_text += printStr("Files in root:", vga_text); vga_text += printStr("Files in root:", vga_text);
vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000);
DIRINFO di; DIRINFO di;
di.scratch = diskReadBuf;
DFS_OpenDir(&vi, (uint8_t*)"", &di);
vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000);
DIRENT de; DIRENT de;
di.scratch = 0x23000;
while (!DFS_GetNext(&vi, &di, &de)) { while (!DFS_GetNext(&vi, &di, &de)) {
if (de.name[0]) { if (de.name[0]) {
for (int i = 0; i < 11 && de.name[i]; i++) { for (int i = 0; i < 11 && de.name[i]; i++) {
if (i == 8) { *(uint8_t*)vga_text = ' '; vga_text++; } // space for 8.3
*(uint8_t *)vga_text = de.name[i]; *(uint8_t *)vga_text = de.name[i];
vga_text++; vga_text++;
} }
vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000); vga_text = (word *)((((((uintptr_t)vga_text)-0xb8000) - ((((uintptr_t)vga_text)-0xb8000) % 160)) + 160)+0xb8000);
} }
asm ("xchgw %bx, %bx");
} }
} }