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Matched most remaining libultra files (#221)

Browse source 
* osPfsIsPlug.c and osContSetCh.c OK

* update

* __osPfsGetStatus.c OK

* removed unused asm

* Updated all libultra controller files to use new structs instead of the temporary structs. Added os_pfs.h

* controller updates

* fixed header guard

* Made suggested changes

* guLookAt.c OK

* commit

* __osPfsSelectBank.c OK

* osPfsDeleteFile.c OK

* pfsreadwritefile.c OK

* osPfsFreeBlocks.c OK

* cleaned up ospfsfreeblocks

* started pfsinitpak.c

* pfsallocatefile.c OK

* contpfs.c decompiled with 1 non matching

* osPfsFindFile.c OK

* pfsinitpak.c decompiled. one non-matching

* Actually fixed merge conflict

* sins.c OK

* cosf.c sinf.c and sins.c OK

* moved osAfterPreNMI to its own file. Renamed code_801031F0 to contquery.c

* pfschecker.c OK

* final update and rename

* Removed makefile testing thing that i accidentally added

* Made suggested changes
This commit is contained in:
Lucas Shaw 2020-07-06 17:15:01 -07:00 • committed by GitHub
parent e6ca2dfd70
commit 7e195a3562
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59 changed files with 1769 additions and 3641 deletions
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36
src/libultra_code/osPfsFreeBlocks.c Normal file
View file

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#include <ultra64.h>
#include <global.h>
#include <ultra64/pfs.h>
s32 osPfsFreeBlocks(OSPfs* pfs, s32* leftoverBytes) {
s32 j;
s32 pages = 0;
__OSInode inode;
s32 ret = 0;
u8 bank;
s32 offset;
if (!(pfs->status & PFS_INITIALIZED)) {
return (PFS_ERR_INVALID);
}
if ((ret = __osCheckId(pfs)) != 0) {
return ret;
}
for (bank = PFS_ID_BANK_256K; bank < pfs->banks; bank++) {
if ((ret = __osPfsRWInode(pfs, &inode, PFS_READ, bank)) != 0) {
return ret;
}
offset = ((bank > PFS_ID_BANK_256K) ? 1 : pfs->inodeStartPage);
for (j = offset; j < PFS_INODE_SIZE_PER_PAGE; j++) {
if (inode.inodePage[j].ipage == PFS_PAGE_NOT_USED) {
pages++;
}
}
}
*leftoverBytes = pages * PFS_ONE_PAGE * BLOCKSIZE;
return 0;
}