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authorTharo <17233964+Thar0@users.noreply.github.com>2021-12-01 00:08:57 +0000
committerGitHub <noreply@github.com>2021-11-30 19:08:57 -0500
commitf1d183d6feac23275306bfa2dee939d123702765 (patch)
treec20585c17dea94561f7c4cfcff572e39bc033a3e /src/libultra_code_O2/pfschecker.c
parenteabc91881761a82856cca3fab9a4749c60ea1fe7 (diff)
libultra files and directories restructure (#1038)
* Restructure files, begin header restructure * Format * us2dex * Fix parallel spelling Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com> * Use OS_K0_TO_PHYSICAL in place of VIRTUAL_TO_PHYSICAL in osAiSetNextBuffer * Uppercase hex, exception vector address defines * Interrupt flags 1 Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com> * Interrupt flags 2 Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com> Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com> Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
Diffstat (limited to 'src/libultra_code_O2/pfschecker.c')
-rw-r--r--src/libultra_code_O2/pfschecker.c193
1 files changed, 0 insertions, 193 deletions
diff --git a/src/libultra_code_O2/pfschecker.c b/src/libultra_code_O2/pfschecker.c
deleted file mode 100644
index b0a94f1ad..000000000
--- a/src/libultra_code_O2/pfschecker.c
+++ /dev/null
@@ -1,193 +0,0 @@
-#include "ultra64.h"
-#include "global.h"
-#include "ultra64/pfs.h"
-
-#define CHECK_IPAGE(p) \
- (((p).ipage >= pfs->inodeStartPage) && ((p).inode_t.bank < pfs->banks) && ((p).inode_t.page >= 0x01) && \
- ((p).inode_t.page < 0x80))
-
-s32 osPfsChecker(OSPfs* pfs) {
- s32 j;
- s32 ret;
- __OSInodeUnit next;
- __OSInode checkedInode;
- __OSInode tempInode;
- __OSDir tempDir;
- __OSInodeUnit nextNodeInFile[16];
- __OSInodeCache cache;
- s32 fixed = 0;
- u8 bank, prevBank = 254;
- s32 cc, cl;
- s32 offset;
-
- ret = __osCheckId(pfs);
- if (ret == PFS_ERR_NEW_PACK) {
- ret = __osGetId(pfs);
- }
- if (ret) {
- return ret;
- }
- if ((ret = func_80105788(pfs, &cache)) != 0) {
- return ret;
- }
-
- for (j = 0; j < pfs->dir_size; j++) {
- if ((ret = __osContRamRead(pfs->queue, pfs->channel, pfs->dir_table + j, (u8*)&tempDir)) != 0) {
- return ret;
- }
- if ((tempDir.company_code != 0) || (tempDir.game_code != 0)) {
- if ((tempDir.company_code == 0) || (tempDir.game_code == 0)) {
- cc = -1;
- } else {
- next = tempDir.start_page;
- cl = cc = 0;
- bank = 255;
-
- while (CHECK_IPAGE(next)) {
- if (bank != next.inode_t.bank) {
- bank = next.inode_t.bank;
- if (prevBank != bank) {
- ret = __osPfsRWInode(pfs, &tempInode, PFS_READ, bank);
- prevBank = bank;
- }
- if ((ret != 0) && (ret != PFS_ERR_INCONSISTENT)) {
- return ret;
- }
- }
- if ((cc = func_80105A60(pfs, next, &cache) - cl) != 0) {
- break;
- }
- cl = 1;
- next = tempInode.inodePage[next.inode_t.page];
- }
- }
- if ((cc != 0) || (next.ipage != PFS_EOF)) {
- bzero(&tempDir, sizeof(__OSDir));
- if (pfs->activebank != 0) {
- if ((ret = __osPfsSelectBank(pfs, 0)) != 0) {
- return ret;
- }
- }
- if ((ret = __osContRamWrite(pfs->queue, pfs->channel, pfs->dir_table + j, (u8*)&tempDir, 0)) != 0) {
- return ret;
- }
-
- fixed++;
- }
- }
- }
-
- for (j = 0; j < pfs->dir_size; j++) {
- if ((ret = __osContRamRead(pfs->queue, pfs->channel, pfs->dir_table + j, (u8*)&tempDir)) != 0) {
- return ret;
- }
-
- if ((tempDir.company_code != 0) && (tempDir.game_code != 0) &&
- (tempDir.start_page.ipage >= (u16)pfs->inodeStartPage)) { // cast required
- nextNodeInFile[j].ipage = tempDir.start_page.ipage;
- } else {
- nextNodeInFile[j].ipage = 0;
- }
- }
-
- for (bank = 0; bank < pfs->banks; bank++) {
- ret = __osPfsRWInode(pfs, &tempInode, PFS_READ, bank);
- if ((ret != 0) && (ret != PFS_ERR_INCONSISTENT)) {
- return (ret);
- }
- offset = ((bank > PFS_ID_BANK_256K) ? 1 : pfs->inodeStartPage);
- for (j = 0; j < offset; j++) {
- checkedInode.inodePage[j].ipage = tempInode.inodePage[j].ipage;
- }
- for (; j < PFS_INODE_SIZE_PER_PAGE; j++) {
- checkedInode.inodePage[j].ipage = PFS_PAGE_NOT_USED;
- }
-
- for (j = 0; j < pfs->dir_size; j++) {
- while (nextNodeInFile[j].inode_t.bank == bank &&
- nextNodeInFile[j].ipage >= (u16)pfs->inodeStartPage) { // cast required
- u8 val;
- val = nextNodeInFile[j].inode_t.page;
- nextNodeInFile[j] = checkedInode.inodePage[val] = tempInode.inodePage[val];
- }
- }
- if ((ret = __osPfsRWInode(pfs, &checkedInode, PFS_WRITE, bank)) != 0) {
- return ret;
- }
- }
-
- if (fixed != 0) {
- pfs->status |= PFS_CORRUPTED;
- } else {
- pfs->status &= ~PFS_CORRUPTED;
- }
- return 0;
-}
-
-// Original name: corrupted_init (probably needs better name)
-s32 func_80105788(OSPfs* pfs, __OSInodeCache* cache) {
- s32 i;
- s32 n;
- s32 offset;
- u8 bank;
- __OSInodeUnit tpage;
- __OSInode tempInode;
- s32 ret;
-
- for (i = 0; i < PFS_INODE_DIST_MAP; i++) {
- cache->map[i] = 0;
- }
- cache->bank = 255;
-
- for (bank = PFS_ID_BANK_256K; bank < pfs->banks; bank++) {
- offset = ((bank > PFS_ID_BANK_256K) ? 1 : pfs->inodeStartPage);
- ret = __osPfsRWInode(pfs, &tempInode, PFS_READ, bank);
- if ((ret != 0) && (ret != PFS_ERR_INCONSISTENT)) {
- return ret;
- }
-
- for (i = offset; i < PFS_INODE_SIZE_PER_PAGE; i++) {
- tpage = tempInode.inodePage[i];
- if ((tpage.ipage >= pfs->inodeStartPage) && (tpage.inode_t.bank != bank)) {
- n = ((tpage.inode_t.page & 0x7F) / PFS_SECTOR_SIZE) +
- PFS_SECTOR_PER_BANK * (tpage.inode_t.bank % PFS_BANK_LAPPED_BY);
- cache->map[n] |= (1 << (bank % PFS_BANK_LAPPED_BY));
- }
- }
- }
- return 0;
-}
-
-// original name: corrupted (probably needs a better name)
-s32 func_80105A60(OSPfs* pfs, __OSInodeUnit fpage, __OSInodeCache* cache) {
- s32 j;
- s32 n;
- s32 hit = 0;
- u8 bank;
- s32 offset;
- s32 ret = 0;
-
- n = (fpage.inode_t.page / PFS_SECTOR_SIZE) + PFS_SECTOR_PER_BANK * (fpage.inode_t.bank % PFS_BANK_LAPPED_BY);
-
- for (bank = PFS_ID_BANK_256K; bank < pfs->banks; bank++) {
- offset = ((bank > PFS_ID_BANK_256K) ? 1 : pfs->inodeStartPage);
- if ((bank == fpage.inode_t.bank) || (cache->map[n] & (1 << (bank % PFS_BANK_LAPPED_BY))) != 0) {
- if (bank != cache->bank) {
- ret = __osPfsRWInode(pfs, &(cache->inode), PFS_READ, bank);
- if (ret && (ret != PFS_ERR_INCONSISTENT)) {
- return ret;
- }
- cache->bank = bank;
- }
- for (j = offset; ((hit < 2) && (j < PFS_INODE_SIZE_PER_PAGE)); j++) {
- if (cache->inode.inodePage[j].ipage == fpage.ipage) {
- hit++;
- }
- }
- if (hit >= 2) {
- return 2;
- }
- }
- }
- return hit;
-}