Chameleon

Chameleon Commit Details

Date:2014-10-31 20:49:24 (9 years 5 months ago)
Author:ErmaC
Commit:2458
Parents: 2457
Message:Merge bitshoveler improvements and bugfix
Changes:
M/branches/ErmaC/Enoch/i386/libsaio/saio_internal.h
M/branches/ErmaC/Enoch/i386/libsa/zalloc.c
M/branches/ErmaC/Enoch/i386/libsaio/hpet.c
M/branches/ErmaC/Enoch/i386/libsaio/ufs.h
M/branches/ErmaC/Enoch/i386/boot2/picopng.c
M/branches/ErmaC/Enoch/i386/libsaio/cache.c
M/branches/ErmaC/Enoch/i386/boot2/graphics.c
M/branches/ErmaC/Enoch/i386/boot2/boot.c
M/branches/ErmaC/Enoch/i386/modules/AcpiCodec/acpi_codec.c
M/branches/ErmaC/Enoch/package/buildpkg.sh
M/branches/ErmaC/Enoch/i386/boot2/modules.c
M/branches/ErmaC/Enoch/CHANGES
M/branches/ErmaC/Enoch/i386/libsaio/vbe.c
M/branches/ErmaC/Enoch/i386/libsaio/ati.c
M/branches/ErmaC/Enoch/i386/libsa/string.c
M/branches/ErmaC/Enoch/i386/libsaio/sys.c
M/branches/ErmaC/Enoch/i386/libsaio/aml_generator.c
M/branches/ErmaC/Enoch/i386/libsaio/hfs.c
M/branches/ErmaC/Enoch/i386/boot2/drivers.c
M/branches/ErmaC/Enoch/i386/libsaio/acpi_patcher.c
M/branches/ErmaC/Enoch/i386/libsaio/saio_types.h
M/branches/ErmaC/Enoch/i386/libsaio/aml_generator.h
M/branches/ErmaC/Enoch/i386/libsaio/msdos.c
M/branches/ErmaC/Enoch/i386/libsaio/hfs.h
M/branches/ErmaC/Enoch/i386/libsaio/bootargs.h
M/branches/ErmaC/Enoch/i386/boot2/bmdecompress.c
M/branches/ErmaC/Enoch/i386/boot2/gui.c
M/branches/ErmaC/Enoch/i386/libsaio/platform.h
M/branches/ErmaC/Enoch/i386/libsaio/fake_efi.c
M/branches/ErmaC/Enoch/i386/libsaio/msdos.h
M/branches/ErmaC/Enoch/i386/libsaio/disk.c

File differences

branches/ErmaC/Enoch/i386/libsaio/vbe.c
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␊
static biosBuf_t bb;␊
␊
#if UNUSED␊
␊
//==============================================================================␊
#if UNUSED␊
static inline void␊
#endif /* UNUSED */␊
//==============================================================================␊
␊
#endif /* UNUSED */␊
␊
int getVBEInfo( void * infoBlock )␊
{␊
bb.intno = 0x10;␊
int paramType,␊
VBECRTCInfoBlock * timing )␊
{␊
double h_period_est, h_freq, h_period, h_total_pixels, h_sync_pixels;␊
double h_period, h_total_pixels, h_sync_pixels;␊
double h_active_pixels, h_ideal_duty_cycle, h_blank_pixels, pixel_freq = 0;␊
double v_sync_plus_bp = 0, v_total_lines = 0, v_field_rate_est, v_frame_rate = 0;␊
double v_sync_plus_bp = 0, v_total_lines = 0, v_frame_rate = 0;␊
const double h_pixels = (double) width;␊
const double v_lines = (double) height;␊
␊
double v_field_rate_in = (double) paramValue;␊
␊
// Estimate the horizontal period␊
h_period_est = ((1 / v_field_rate_in) - kMinVSyncPlusBP / 1000000) /␊
(v_lines + (2 * top_margin_lines) + kMinFrontPorch + interlace) * ␊
1000000;␊
double h_period_est = ((1 / v_field_rate_in) - kMinVSyncPlusBP / 1000000) /␊
(v_lines + (2 * top_margin_lines) + kMinFrontPorch + interlace) * ␊
1000000;␊
␊
// Estimate the vertical field frequency␊
double v_field_rate_est = 1 / h_period_est / v_total_lines * 1000000;␊
␊
// Number of lines in Vsync + back porch␊
v_sync_plus_bp = Round(kMinVSyncPlusBP / h_period_est);␊
␊
v_total_lines = v_lines + top_margin_lines + bot_margin_lines +␊
v_sync_plus_bp + interlace + kMinFrontPorch;␊
␊
// Estimate the vertical field frequency␊
v_field_rate_est = 1 / h_period_est / v_total_lines * 1000000;␊
␊
// Find the actual horizontal period␊
h_period = h_period_est / (v_field_rate_in / v_field_rate_est);␊
␊
if (paramType == kCRTCParamPixelClock)␊
{␊
// Horizontal frequency␊
h_freq = pixel_freq / h_total_pixels * 1000;␊
double h_freq = pixel_freq / h_total_pixels * 1000;␊
␊
// Number of lines in V sync + back porch␊
v_sync_plus_bp = Round(kMinVSyncPlusBP * h_freq / 1000);␊
branches/ErmaC/Enoch/i386/libsaio/hfs.c
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* Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.␊
*␊
* @APPLE_LICENSE_HEADER_START@␊
* ␊
*␊
* The contents of this file constitute Original Code as defined in and␊
* are subject to the Apple Public Source License Version 2.0 (the␊
* "License"). You may not use this file except in compliance with the␊
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊
* License for the specific language governing rights and limitations␊
* under the License.␊
* ␊
*␊
* @APPLE_LICENSE_HEADER_END@␊
*/␊
/*␊
*␊
*␊
* hfs.c - File System Module for HFS and HFS+.␊
*␊
* Copyright (c) 1999-2002 Apple Computer, Inc.␊
static long long gAllocationOffset;␊
static long gIsHFSPlus;␊
static long gCaseSensitive;␊
static long gBlockSize;␊
static long gCacheBlockSize;␊
static u_int32_t gBlockSize;␊
static u_int32_t gCacheBlockSize;␊
static char *gBTreeHeaderBuffer;␊
static BTHeaderRec *gBTHeaders[2];␊
static char *gHFSMdbVib;␊
␊
#else /* !__i386__ */␊
␊
static CICell gCurrentIH;␊
static long long gAllocationOffset;␊
static long gIsHFSPlus;␊
static long gBlockSize;␊
static long gCaseSensitive;␊
static long gCacheBlockSize;␊
static char gBTreeHeaderBuffer[512];␊
static BTHeaderRec *gBTHeaders[2];␊
static char gHFSMdbVib[kBlockSize];␊
static HFSMasterDirectoryBlock *gHFSMDB =(HFSMasterDirectoryBlock*)gHFSMdbVib;␊
static char gHFSPlusHeader[kBlockSize];␊
static HFSPlusVolumeHeader *gHFSPlus =(HFSPlusVolumeHeader*)gHFSPlusHeader;␊
static char gLinkTemp[64];␊
static long long gVolID;␊
static CICell␉␉␉gCurrentIH;␊
static long long␉␉gAllocationOffset;␊
static long␉␉␉gIsHFSPlus;␊
static long␉␉␉gCaseSensitive;␊
static u_int32_t␉␉gBlockSize;␊
static u_int32_t␉␉gCacheBlockSize;␊
static char␉␉␉gBTreeHeaderBuffer[512];␊
static BTHeaderRec␉␉*gBTHeaders[2];␊
static char␉␉␉gHFSMdbVib[kBlockSize];␊
static HFSMasterDirectoryBlock␉*gHFSMDB =(HFSMasterDirectoryBlock*)gHFSMdbVib;␊
static char␉␉␉gHFSPlusHeader[kBlockSize];␊
static HFSPlusVolumeHeader␉*gHFSPlus =(HFSPlusVolumeHeader*)gHFSPlusHeader;␊
static char␉␉␉gLinkTemp[64];␊
static long long␉␉gVolID;␊
␊
#endif /* !__i386__ */␊
␊
static long ReadFile(void *file, uint64_t *length, void *base, uint64_t offset);␊
static long GetCatalogEntryInfo(void *entry, long *flags, long *time,␊
static long ReadFile(void *file, u_int64_t *length, void *base, u_int64_t offset);␊
static long GetCatalogEntryInfo(void *entry, long *flags, u_int32_t *time,␊
FinderInfo *finderInfo, long *infoValid);␊
static long ResolvePathToCatalogEntry(char *filePath, long *flags,␊
void *entry, long dirID, long long *dirIndex);␊
void *entry, u_int32_t dirID, long long *dirIndex);␊
␊
static long GetCatalogEntry(long long *dirIndex, char **name,␊
long *flags, long *time,␊
long *flags, u_int32_t *time,␊
FinderInfo *finderInfo, long *infoValid);␊
static long ReadCatalogEntry(char *fileName, long dirID, void *entry,␊
static long ReadCatalogEntry(char *fileName, u_int32_t dirID, void *entry,␊
long long *dirIndex);␊
static long ReadExtentsEntry(long fileID, long startBlock, void *entry);␊
static long ReadExtentsEntry(u_int32_t fileID, long startBlock, void *entry);␊
␊
static long ReadBTreeEntry(long btree, void *key, char *entry, long long *dirIndex);␊
static void GetBTreeRecord(long index, char *nodeBuffer, long nodeSize,␊
static void GetBTreeRecord(u_int16_t index, char *nodeBuffer, u_int16_t nodeSize,␊
char **key, char **data);␊
␊
static long ReadExtent(char *extent, uint64_t extentSize, long extentFile,␊
uint64_t offset, uint64_t size, void *buffer, long cache);␊
static long ReadExtent(char *extent, u_int64_t extentSize, u_int32_t extentFile,␊
u_int64_t offset, u_int64_t size, void *buffer, long cache);␊
␊
static long GetExtentStart(void *extents, long index);␊
static long GetExtentSize(void *extents, long index);␊
static u_int32_t GetExtentStart(void *extents, u_int32_t index);␊
static u_int32_t GetExtentSize(void *extents, u_int32_t index);␊
␊
static long CompareHFSCatalogKeys(void *key, void *testKey);␊
static long CompareHFSPlusCatalogKeys(void *key, void *testKey);␊
extern long BinaryUnicodeCompare(u_int16_t *uniStr1, u_int32_t len1,␊
u_int16_t *uniStr2, u_int32_t len2);␊
␊
␊
//==============================================================================␊
␊
static void SwapFinderInfo(FndrFileInfo *dst, FndrFileInfo *src)␊
␉// Don't bother with location␊
}␊
␊
␊
//==============================================================================␊
␊
void HFSFree(CICell ih)␊
{␊
␉if(gCurrentIH == ih) {␊
␉if(gCurrentIH == ih)␊
␉{␊
␉␉gCurrentIH = 0;␊
␉}␊
␉free(ih);␊
}␊
␊
␊
//==============================================================================␊
␊
bool HFSProbe (const void *buf)␊
␉return true;␊
}␊
␊
␊
//==============================================================================␊
␊
long HFSInitPartition(CICell ih)␊
{␊
␉long extentSize, extentFile, nodeSize;␊
␉u_int64_t extentSize;␊
␉void *extent;␊
␉u_int32_t extentFile;␊
␉u_int16_t nodeSize;␊
␊
␉if (ih == gCurrentIH)␊
␉{␊
␉return 0;␊
}␊
␊
␊
//==============================================================================␊
␊
long HFSLoadFile(CICell ih, char * filePath)␊
␉return HFSReadFile(ih, filePath, (void *)gFSLoadAddress, 0, 0);␊
}␊
␊
long HFSReadFile(CICell ih, char * filePath, void *base, uint64_t offset, uint64_t length)␊
long HFSReadFile(CICell ih, char * filePath, void *base, u_int64_t offset, u_int64_t length)␊
{␊
␉char entry[512];␊
␉char devStr[12];␊
␉long dirID, result, flags = 0;␊
␉u_int32_t dirID;␊
␉long result, flags;␊
␊
␉if (HFSInitPartition(ih) == -1)␊
␉{␊
␉return length;␊
}␊
␊
long HFSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex, char ** name, long * flags, long * time, FinderInfo * finderInfo, long * infoValid)␊
long HFSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex, char ** name, long * flags, u_int32_t * time, FinderInfo * finderInfo, long * infoValid)␊
{␊
␉char entry[512];␊
␉u_int32_t dirID;␊
␉long dirFlags;␊
␊
␉long dirID, dirFlags = 0;␊
␊
␉if (HFSInitPartition(ih) == -1)␊
␉{␊
␉␉return -1;␊
␊
void HFSGetDescription(CICell ih, char *str, long strMaxLen)␊
{␊
␊
␉UInt16 nodeSize;␊
␉UInt32 firstLeafNode;␊
␉long long dirIndex;␊
␉long long dirIndex = 0;␊
␉char *name;␊
␉long flags =0, time;␊
␉long flags;␊
␉u_int32_t firstLeafNode;␊
␉u_int32_t time;␊
␉u_int16_t nodeSize;␊
␊
␉if (HFSInitPartition(ih) == -1) {␊
␉if (HFSInitPartition(ih) == -1)␊
␉{␊
␉␉return;␊
␉}␊
␊
␉/* Fill some crucial data structures by side effect. */␊
␉dirIndex = 0;␊
␉HFSGetDirEntry(ih, "/", &dirIndex, &name, &flags, &time, 0, 0);␊
␊
␉/* Now we can loook up the volume name node. */␊
␉str[strMaxLen] = '\0';␊
}␊
␊
␊
//==============================================================================␊
␊
long HFSGetFileBlock(CICell ih, char *filePath, unsigned long long *firstBlock)␊
long HFSGetFileBlock(CICell ih, char *filePath, u_int64_t *firstBlock)␊
{␊
␉char entry[512];␊
␉long dirID, result, flags =0;␊
␉long result, flags;␊
␉u_int32_t dirID;␊
␉void *extents;␊
␉HFSCatalogFile *hfsFile = (void *)entry;␊
␉HFSPlusCatalogFile *hfsPlusFile = (void *)entry;␊
␉}␊
␊
␉dirID = kHFSRootFolderID;␊
␊
␉// Skip a lead '\'. Start in the system folder if there are two.␊
␊
␉// Skip a lead '/'. Start in the system folder if there are two.␊
␉if (filePath[0] == '/')␊
␉{␊
␉␉if (filePath[1] == '/')␊
␉}␊
␊
#if DEBUG␊
␉printf("extent start 0x%x\n", (unsigned long)GetExtentStart(extents, 0));␊
␉printf("block size 0x%x\n", (unsigned long)gBlockSize);␊
␉printf("extent start 0x%x\n", GetExtentStart(extents, 0));␊
␉printf("block size 0x%x\n", gBlockSize);␊
␉printf("Allocation offset 0x%x\n", (unsigned long)gAllocationOffset);␊
#endif␊
␊
␉*firstBlock = ((unsigned long long)GetExtentStart(extents, 0) * (unsigned long long) gBlockSize + gAllocationOffset) / 512ULL;␊
␊
␉*firstBlock = ((u_int64_t) GetExtentStart(extents, 0) * (u_int64_t) gBlockSize + gAllocationOffset) / 512ULL;␊
␉return 0;␊
}␊
␊
//==============================================================================␊
// Private Functions␊
␊
static long ReadFile(void * file, uint64_t * length, void * base, uint64_t offset)␊
static long ReadFile(void * file, u_int64_t * length, void * base, u_int64_t offset)␊
{␊
␉void␉␉␉*extents;␊
␉long␉␉␉fileID;␊
␉u_int64_t fileLength;␊
␉void *extents;␊
␉HFSCatalogFile *hfsFile = file;␊
␉HFSPlusCatalogFile *hfsPlusFile = file;␊
␉u_int32_t fileID;␊
␊
␉uint64_t␉␉fileLength;␊
␊
␉HFSCatalogFile␉␉*hfsFile = file;␊
␉HFSPlusCatalogFile␉*hfsPlusFile = file;␊
␊
␉if (gIsHFSPlus)␊
␉{␊
␉␉fileID = SWAP_BE32(hfsPlusFile->fileID);␊
␊
//==============================================================================␊
␊
static long GetCatalogEntryInfo(void * entry, long * flags, long * time, FinderInfo * finderInfo, long * infoValid)␊
static long GetCatalogEntryInfo(void * entry, long * flags, u_int32_t * time, FinderInfo * finderInfo, long * infoValid)␊
{␊
␉long tmpTime = 0;␊
␉u_int32_t tmpTime = 0;␊
␉long valid = 0;␊
␊
␉// Get information about the file.␊
␊
␉switch (SWAP_BE16(*(short *)entry))␊
␉switch ( SWAP_BE16(*(short *)entry) )␊
␉{␊
␉case kHFSFolderRecord :␊
␉␉*flags = kFileTypeDirectory;␊
␉␉*flags = kFileTypeUnknown;␊
␉␉tmpTime = 0;␊
␉␉break;␊
␉default:␊
␉␉break;␊
␉}␊
␊
␉if (time != 0)␊
␉return 0;␊
}␊
␊
␊
//==============================================================================␊
␊
static long ResolvePathToCatalogEntry(char * filePath, long * flags, void * entry, long dirID, long long * dirIndex)␊
static long ResolvePathToCatalogEntry(char * filePath, long * flags, void * entry, u_int32_t dirID, long long * dirIndex)␊
{␊
␉char␉␉␉*restPath;␊
␉long␉␉␉result, cnt, subFolderID = 0;␊
␉long␉␉␉result, cnt;␊
␉u_int32_t␉␉subFolderID = 0;␊
␉long long␉␉tmpDirIndex;␊
␉HFSPlusCatalogFile␉*hfsPlusFile;␊
␊
␉return result;␊
}␊
␊
␊
//==============================================================================␊
␊
static long GetCatalogEntry(long long * dirIndex, char ** name, long * flags, long * time, FinderInfo * finderInfo, long * infoValid)␊
static long GetCatalogEntry(long long * dirIndex, char ** name, long * flags, u_int32_t * time, FinderInfo * finderInfo, long * infoValid)␊
{␊
␉long extentSize, nodeSize, curNode, index;␊
␉u_int64_t extentSize;␊
␉void *extent;␊
␉char *nodeBuf, *testKey, *entry;␊
␉BTNodeDescriptor *node;␊
␉u_int32_t curNode;␊
␉u_int16_t nodeSize, index;␊
␊
␉if (gIsHFSPlus)␊
␉{␊
␉nodeBuf = (char *)malloc(nodeSize);␊
␉node = (BTNodeDescriptor *)nodeBuf;␊
␊
␉index = (long) (*dirIndex % nodeSize);␊
␉curNode = (long) (*dirIndex / nodeSize);␊
␉index = (u_int16_t) (*dirIndex % nodeSize);␊
␉curNode = (u_int32_t) (*dirIndex / nodeSize);␊
␊
␉// Read the BTree node and get the record for index.␊
␉ReadExtent(extent, extentSize, kHFSCatalogFileID, (long long) curNode * nodeSize, nodeSize, nodeBuf, 1);␊
␊
␉GetBTreeRecord(index, nodeBuf, nodeSize, &testKey, &entry);␊
␊
␉GetCatalogEntryInfo(entry, flags, time, finderInfo, infoValid);␊
␉return 0;␊
}␊
␊
␊
//==============================================================================␊
␊
static long ReadCatalogEntry(char * fileName, long dirID, void * entry, long long * dirIndex)␊
static long ReadCatalogEntry(char * fileName, u_int32_t dirID, void * entry, long long * dirIndex)␊
{␊
␉long length = 0;␊
␉long length = strlen(fileName);␊
␉char key[sizeof(HFSPlusCatalogKey)];␊
␉HFSCatalogKey *hfsKey = (HFSCatalogKey *)key;␊
␉HFSPlusCatalogKey *hfsPlusKey = (HFSPlusCatalogKey *)key;␊
␊
␉// Make the catalog key.␊
␉if (gIsHFSPlus)␊
␉if ( gIsHFSPlus )␊
␉{␊
␉␉hfsPlusKey->parentID = SWAP_BE32(dirID);␊
␉␉length = strlen(fileName);␊
␊
␉␉if (length > 255)␊
␉␉if (length > kHFSPlusMaxFileNameChars)␊
␉␉{␊
␉␉␉length = 255;␊
␉␉␉length = kHFSPlusMaxFileNameChars;␊
␉␉}␊
␊
␉␉hfsPlusKey->parentID = SWAP_BE32(dirID);␊
␊
␉␉utf_decodestr((u_int8_t *)fileName, hfsPlusKey->nodeName.unicode, &(hfsPlusKey->nodeName.length), 512, OSBigEndian);␊
␉}␊
␉else␊
␉{␊
␉␉hfsKey->parentID = SWAP_BE32(dirID);␊
␉␉length = strlen(fileName);␊
␊
␉␉if (length > 31)␊
␉␉if (length > kHFSMaxFileNameChars)␊
␉␉{␊
␉␉␉length = 31;␊
␉␉␉length = kHFSMaxFileNameChars;␊
␉␉}␊
␊
␉␉hfsKey->parentID = SWAP_BE32(dirID);␊
␊
␉␉hfsKey->nodeName[0] = length;␊
␉␉strncpy((char *)(hfsKey->nodeName + 1), fileName, length);␊
␉}␊
␉return ReadBTreeEntry(kBTreeCatalog, &key, entry, dirIndex);␊
}␊
␊
␊
//==============================================================================␊
␊
static long ReadExtentsEntry(long fileID, long startBlock, void * entry)␊
static long ReadExtentsEntry(u_int32_t fileID, long startBlock, void * entry)␊
{␊
␉char key[sizeof(HFSPlusExtentKey)];␊
␉HFSExtentKey *hfsKey = (HFSExtentKey *)key;␊
␉return ReadBTreeEntry(kBTreeExtents, &key, entry, 0);␊
}␊
␊
␊
//==============================================================================␊
␊
static long ReadBTreeEntry(long btree, void * key, char * entry, long long * dirIndex)␊
{␊
␉long extentSize;␊
␉u_int64_t extentSize;␊
␉void *extent;␊
␉short extentFile;␊
␉u_int16_t extentFile;␊
␉char *nodeBuf;␊
␉BTNodeDescriptor *node;␊
␉long nodeSize, result = 0, entrySize = 0;␊
␉long curNode, index = 0, lowerBound, upperBound;␊
␉char *testKey, *recordData =0;␊
␉long result = 0, entrySize = 0;␊
␉u_int32_t curNode;␊
␉char *testKey, *recordData;␊
␉u_int16_t nodeSize, index = 0, lowerBound, upperBound;␊
␊
␉// Figure out which tree is being looked at.␊
␉if (btree == kBTreeCatalog)␊
␉␉␉}␊
␉␉␉else␊
␉␉␉{␊
␉␉␉␉break;␉// search = trial␊
␉␉␉␉break;␉␉␉// search = trial␊
␉␉␉}␊
␉␉}␊
␊
␊
//==============================================================================␊
␊
static void GetBTreeRecord(long index, char * nodeBuffer, long nodeSize, char ** key, char ** data)␊
static void GetBTreeRecord(u_int16_t index, char * nodeBuffer, u_int16_t nodeSize, char ** key, char ** data)␊
{␊
␉long keySize;␊
␉long recordOffset;␊
␉u_int16_t recordOffset, keySize;␊
␊
␉recordOffset = SWAP_BE16(*((short *)(nodeBuffer + (nodeSize - 2 * index - 2))));␊
␉recordOffset = SWAP_BE16(*((u_int16_t *)(nodeBuffer + (nodeSize - 2 * index - 2))));␊
␉*key = nodeBuffer + recordOffset;␊
␊
␉if (gIsHFSPlus)␊
␉{␊
␉␉keySize = SWAP_BE16(*(short *)*key);␊
␉␉keySize = SWAP_BE16(*(u_int16_t *)*key);␊
␉␉*data = *key + 2 + keySize;␊
␉}␊
␉else␊
␊
//==============================================================================␊
␊
static long ReadExtent(char * extent, uint64_t extentSize, long extentFile, uint64_t offset, uint64_t size, void * buffer, long cache)␊
static long ReadExtent(char * extent, u_int64_t extentSize, u_int32_t extentFile, u_int64_t offset, u_int64_t size, void * buffer, long cache)␊
{␊
␉uint64_t lastOffset;␊
␉long long blockNumber, countedBlocks = 0;␊
␉long long nextExtent = 0, sizeRead = 0, readSize;␊
␉long long nextExtentBlock, currentExtentBlock = 0;␊
␉long long readOffset;␊
␉long long extentDensity, sizeofExtent, currentExtentSize;␊
␉char *currentExtent, *extentBuffer = 0, *bufferPos = buffer;␊
␉u_int64_t lastOffset;␊
␉u_int64_t blockNumber, countedBlocks = 0;␊
␉u_int64_t nextExtent = 0, sizeRead = 0, readSize;␊
␉u_int64_t nextExtentBlock, currentExtentBlock = 0;␊
␉u_int64_t readOffset;␊
␉u_int64_t extentDensity, sizeofExtent, currentExtentSize;␊
␉char *currentExtent, *extentBuffer = 0, *bufferPos = buffer;␊
␊
␉if (offset >= extentSize)␊
␉{␊
␊
//==============================================================================␊
␊
static long GetExtentStart(void * extents, long index)␊
static u_int32_t GetExtentStart(void * extents, u_int32_t index)␊
{␊
␉long start;␊
␉u_int32_t start;␊
␊
␉HFSExtentDescriptor␉␉*hfsExtents␉␉= extents;␊
␉HFSPlusExtentDescriptor␉*hfsPlusExtents␉= extents;␊
␉return start;␊
}␊
␊
␊
//==============================================================================␊
␊
static long GetExtentSize(void * extents, long index)␊
static u_int32_t GetExtentSize(void * extents, u_int32_t index)␊
{␊
␉long size = 0;␊
␉u_int32_t size = 0;␊
␊
␉HFSExtentDescriptor *hfsExtents = extents;␊
␉HFSPlusExtentDescriptor *hfsPlusExtents = extents;␊
␉return size;␊
}␊
␊
␊
//==============================================================================␊
␊
static long CompareHFSCatalogKeys(void * key, void * testKey)␊
␉return result;␊
}␊
␊
␊
//==============================================================================␊
␊
static long CompareHFSPlusCatalogKeys(void * key, void * testKey)␊
␉return result;␊
}␊
␊
␊
//==============================================================================␊
␊
static long CompareHFSExtentsKeys(void * key, void * testKey)␊
␊
static long CompareHFSPlusExtentsKeys(void * key, void * testKey)␊
{␊
␉HFSPlusExtentKey *searchKey, *trialKey;␊
␉HFSPlusExtentKey␉*searchKey, *trialKey;␊
␊
␉long result = -1; // assume searchKey < trialKey␊
␉long␉␉␉result;␊
␊
␉searchKey = key;␊
␉trialKey = testKey;␊
␊
␉// assume searchKey < trialKey␊
␉result = -1;␊
␊
␉if (searchKey->fileID == trialKey->fileID)␊
␉{␊
␉␉// FileNum's are equal; compare fork types␊
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␊
void *loadACPITable (const char * filename)␊
{␊
␉void *tableAddr;␊
␉const char * dirspec=NULL;␊
␊
␉int fd = search_and_get_acpi_fd(filename, &dirspec);␊
␊
␉if (fd>=0)␊
␉{␊
␉␉tableAddr=(void*)AllocateKernelMemory(file_size (fd));␊
␉␉void *tableAddr = (void*)AllocateKernelMemory(file_size (fd));␊
␉␉if (tableAddr)␊
␉␉{␊
␉␉␉if (read (fd, tableAddr, file_size (fd))!=file_size (fd))␊
␊
struct acpi_2_ssdt *generate_cst_ssdt(struct acpi_2_fadt* fadt)␊
{␊
␉char ssdt_header[] = // cst_ssdt_header␊
␉static char ssdt_header[] = // cst_ssdt_header␊
␉{␊
␉␉0x53, 0x53, 0x44, 0x54, 0xE7, 0x00, 0x00, 0x00, /* SSDT.... */␊
␉␉0x01, 0x17, 0x50, 0x6D, 0x52, 0x65, 0x66, 0x41, /* ..PmRefA */␊
␊
struct acpi_2_ssdt *generate_pss_ssdt(struct acpi_2_dsdt* dsdt)␊
{␊
␉char ssdt_header[] = // pss_ssdt_header␊
␉static char ssdt_header[] = // pss_ssdt_header␊
␉{␊
␉␉0x53, 0x53, 0x44, 0x54, 0x7E, 0x00, 0x00, 0x00, /* SSDT.... */␊
␉␉0x01, 0x6A, 0x50, 0x6D, 0x52, 0x65, 0x66, 0x00, /* ..PmRef. */␊
␉␉␉␉␉␉␉p_states_count = 0;␊
␉␉␉␉␉␉} else {␊
␉␉␉␉␉␉␉uint8_t vidstep;␊
␉␉␉␉␉␉␉uint8_t i = 0, u, invalid = 0;␊
␉␉␉␉␉␉␉uint8_t u, invalid = 0;␊
␉␉␉␉␉␉␉// Finalize P-States␊
␉␉␉␉␉␉␉// Find how many P-States machine supports␊
␉␉␉␉␉␉␉p_states_count = (uint8_t)(maximum.CID - minimum.CID + 1);␊
␉␉␉␉␉␉␉vidstep = ((maximum.VID << 2) - (minimum.VID << 2)) / (p_states_count - 1);␊
␊
␉␉␉␉␉␉␉for (u = 0; u < p_states_count; u++) {␊
␉␉␉␉␉␉␉␉i = u - invalid;␊
␉␉␉␉␉␉␉␉uint8_t i = u - invalid;␊
␊
␉␉␉␉␉␉␉␉p_states[i].CID = maximum.CID - u;␊
␉␉␉␉␉␉␉␉p_states[i].FID = (uint8_t)(p_states[i].CID >> 1);␊
␊
␉␉rsdt=(struct acpi_2_rsdt *)(rsdp->RsdtAddress);␊
␊
␉␉DBG("RSDT @%x, Length %d\n",rsdt, rsdt->Length);␊
␉␉DBG("RSDT @%x, Length %d\n",rsdt, rsdt ? rsdt->Length : 0);␊
␉␉␊
␉␉if (rsdt && (uint32_t)rsdt !=0xffffffff && rsdt->Length<0x10000) {␊
␉␉␉uint32_t *rsdt_entries;␊
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* @APPLE_LICENSE_HEADER_END@␊
*/␊
␊
#include <sys/types.h>␊
␊
extern long HFSInitPartition(CICell ih);␊
extern long HFSLoadFile(CICell ih, char * filePath);␊
extern long HFSReadFile(CICell ih, char * filePath, void *base, uint64_t offset, uint64_t length);␊
extern long HFSReadFile(CICell ih, char * filePath, void *base, u_int64_t offset, u_int64_t length);␊
extern long HFSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex,␊
char ** name, long * flags, long * time,␊
char ** name, long * flags, u_int32_t * time,␊
FinderInfo * finderInfo, long * infoValid);␊
extern void HFSGetDescription(CICell ih, char *str, long strMaxLen);␊
extern long HFSGetFileBlock(CICell ih, char *str, unsigned long long *firstBlock);␊
extern long HFSGetFileBlock(CICell ih, char *str, u_int64_t *firstBlock);␊
extern long HFSGetUUID(CICell ih, char *uuidStr);␊
extern void HFSFree(CICell ih);␊
extern bool HFSProbe (const void *buf);␊
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#define kBootArgsFlagRebootOnPanic␉(1 << 0)␊
#define kBootArgsFlagHiDPI␉␉(1 << 1)␊
#define kBootArgsFlagBlack␉␉(1 << 2)␊
␊
typedef struct boot_args_pre_lion␊
{␊
uint16_t Revision;␉/* Revision of boot_args structure */␊
␊
} boot_args_pre_lion;␊
␊
/* Bitfields for boot_args->flags */␊
#define kBootArgsFlagRebootOnPanic (1 << 0)␊
#define kBootArgsFlagHiDPI (1 << 1)␊
␊
typedef struct boot_args␊
{␊
uint16_t Revision;␉/* Revision of boot_args structure */␊
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extern long UFSLoadFile(CICell ih, char * filePath);␊
extern long UFSReadFile( CICell ih, char * filePath, void * base, uint64_t offset, uint64_t length );␊
extern long UFSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex,␊
char ** name, long * flags, long * time,␊
char ** name, long * flags, u_int32_t * time,␊
FinderInfo * finderInfo, long * infoValid);␊
extern void UFSGetDescription(CICell ih, char *str, long strMaxLen);␊
extern long UFSGetFileBlock(CICell ih, char *str, unsigned long long *firstBlock);␊
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␉free(node);␊
}␊
␊
AML_CHUNK* aml_add_buffer(AML_CHUNK* parent, char* buffer, uint32_t size)␊
AML_CHUNK* aml_add_buffer(AML_CHUNK* parent, const char* buffer, uint32_t size)␊
{␊
␉AML_CHUNK* node = aml_create_node(parent);␊
␊
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bool aml_add_to_parent(AML_CHUNK* parent, AML_CHUNK* node);␊
AML_CHUNK* aml_create_node(AML_CHUNK* parent);␊
void aml_destroy_node(AML_CHUNK* node);␊
AML_CHUNK* aml_add_buffer(AML_CHUNK* parent, char* buffer, uint32_t size);␊
AML_CHUNK* aml_add_buffer(AML_CHUNK* parent, const char* buffer, uint32_t size);␊
AML_CHUNK* aml_add_byte(AML_CHUNK* parent, uint8_t value);␊
AML_CHUNK* aml_add_word(AML_CHUNK* parent, uint16_t value);␊
AML_CHUNK* aml_add_dword(AML_CHUNK* parent, uint32_t value);␊
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␉␊
␉idx++;␊
␉memsize = ((uint64_t)card->vram_size << 32);␊
␉if (idx == 0) {␊
␉if (idx == 0)␊
␉{␊
␉␉memsize = memsize | (uint64_t)card->vram_size;␊
␉}␊
␉val->type = kCst;␊
␊
bool get_binimage_val(value_t *val)␊
{␊
␉if (!card->rom) {␊
␉if (!card->rom)␊
␉{␊
␉␉return false;␊
␉}␊
␉val->type = kPtr;␊
␉return true;␊
}␊
␊
␊
bool get_romrevision_val(value_t *val)␊
{␊
␉char *cRev="109-B77101-00";␊
␉uint8_t *rev;␊
␉if (!card->rom) {␊
␉if (!card->rom)␊
␉{␊
␉␉val->type = kPtr;␊
␉␉val->size = 13;␊
␉␉val->data = malloc(val->size);␊
branches/ErmaC/Enoch/i386/libsaio/sys.c
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// Fetch the next directory entry for the given directory.␊
␊
long GetDirEntry(const char * dirSpec, long long * dirIndex, const char ** name, ␊
long * flags, long * time)␊
long * flags, u_int32_t * time)␊
{␊
␉const char * dirPath;␊
␉BVRef bvr;␊
static char* gMakeDirSpec;␊
␊
long GetFileInfo(const char * dirSpec, const char * name,␊
long * flags, long * time)␊
long * flags, u_int32_t * time)␊
{␊
␉long long index = 0;␊
␉const char * entryName;␊
//==========================================================================␊
␊
int readdir(struct dirstuff * dirp, const char ** name, long * flags,␊
␉long * time)␊
␉u_int32_t * time)␊
{␊
␉return dirp->dir_bvr->fs_getdirentry(dirp->dir_bvr,␊
␉␉/* dirPath */ dirp->dir_path,␊
//==========================================================================␊
␊
int readdir_ext(struct dirstuff * dirp, const char ** name, long * flags,␊
␉long * time, FinderInfo *finderInfo, long *infoValid)␊
␉u_int32_t * time, FinderInfo *finderInfo, long *infoValid)␊
{␊
␉return dirp->dir_bvr->fs_getdirentry( dirp->dir_bvr,␊
␉␉␉/* dirPath */ dirp->dir_path,␊
branches/ErmaC/Enoch/i386/libsaio/platform.h
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extern void scan_platform(void);␊
extern void dumpPhysAddr(const char * title, void * a, int len);␊
␊
/* CPUID Vendor */␊
#define CPUID_VENDOR_INTEL 0x756E6547␊
#define CPUID_VENDOR_AMD 0x68747541␊
␊
/* CPUID index into cpuid_raw */␊
#define CPUID_0␉␉␉␉0␊
#define CPUID_1␉␉␉␉1␊
#define CPUID_2␉␉␉␉2␊
#define CPUID_3␉␉␉␉3␊
#define CPUID_4␉␉␉␉4␊
#define CPUID_5␉␉␉␉5␊
#define CPUID_6␉␉␉␉6␊
#define CPUID_80␉␉␉7␊
#define CPUID_81␉␉␉8␊
#define CPUID_88␉␉␉9␊
#define CPUID_MAX␉␉␉10␊
␊
#define CPU_MODEL_ANY␉␉␉0x00␊
#define CPU_MODEL_UNKNOWN␉␉0x01␊
#define CPU_MODEL_PRESCOTT␉␉0x03␉␉␉// Celeron D, Pentium 4 (90nm)␊
#define CPU_MODEL_NOCONA␉␉0x04␉␉␉// Xeon Nocona/Paxville, Irwindale (90nm)␊
#define CPU_MODEL_PRESLER␉␉0x06␉␉␉// Pentium 4, Pentium D (65nm)␊
// 5A silvermont / atom␊
// 5D silvermont / atom␊
␊
/* CPUID Vendor */␊
#define CPUID_VENDOR_INTEL 0x756E6547␊
#define CPUID_VENDOR_AMD 0x68747541␊
␊
/* Unknown CPU */␊
#define CPU_STRING_UNKNOWN␉"Unknown CPU Type"␊
#define bit(n)␉␉␉(1ULL << (n))␊
// DFE: This constant comes from older xnu:␊
#define CLKNUM␉␉␉1193182␉␉/* formerly 1193167 */␊
␊
/* CPUID index into cpuid_raw */␊
#define CPUID_0␉␉␉␉0␊
#define CPUID_1␉␉␉␉1␊
#define CPUID_2␉␉␉␉2␊
#define CPUID_3␉␉␉␉3␊
#define CPUID_4␉␉␉␉4␊
#define CPUID_5␉␉␉␉5␊
#define CPUID_6␉␉␉␉6␊
#define CPUID_80␉␉␉7␊
#define CPUID_81␉␉␉8␊
#define CPUID_88␉␉␉9␊
#define CPUID_MAX␉␉␉10␊
␊
/* CPU Features */␊
#define CPU_FEATURE_MMX␉␉␉0x00000001␉␉// MMX Instruction Set␊
#define CPU_FEATURE_SSE␉␉␉0x00000002␉␉// SSE Instruction Set␊
branches/ErmaC/Enoch/i386/libsaio/disk.c
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␉␉␉␉(*bvr->bv_free)(bvr);␊
␉␉␉␉bvr = NULL;␊
␉␉␉}␊
␉␉␉if ( readBootSector( biosdev, blkoff, (void *)0x7e00 ) == 0 )␊
␉␉␉else if ( readBootSector( biosdev, blkoff, (void *)0x7e00 ) == 0 )␊
␉␉␉{␊
␉␉␉␉bvr->flags |= kBVFlagBootable;␊
␉␉␉}␊
␉ * an Apple partition map elsewhere.␊
␉ */␊
#if UNUSED␊
␉if (map->bvrcnt == 0)␊
␉if (map && map->bvrcnt == 0)␊
␉{␊
␉␉static struct fdisk_part cdpart;␊
␉␉cdpart.systid = 0xCD;␊
␉}␊
#endif␊
␉// Actually this should always be true given the above code␊
␉if(map == gDiskBVMap)␊
␉// (unless malloc failed above)␊
␉if(map && map == gDiskBVMap)␊
␉{␊
␉␉// Don't leave a null map in the chain␊
␉␉if(map->bvrcnt == 0 && map->bvr == NULL)␊
␉char dirSpec[512], fileSpec[512];␊
␉char label[BVSTRLEN];␊
␉int ret;␊
␉long flags, time;␊
␉long flags;␊
␉u_int32_t time;␊
␉int fh, fileSize, error;␊
␊
␉for (bvr = chain; bvr; bvr = bvr->next) {␊
branches/ErmaC/Enoch/i386/libsaio/hpet.c
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␉␉␉␉lpc_controllers_intel[i].name, lpc_dev->vendor_id, lpc_dev->device_id, rcba);␊
␊
␉␉␉if (rcba == 0)␊
␉␉␉{␊
␉␉␉␉printf(" RCBA disabled; cannot force enable HPET\n");␊
␉␉␉}␊
␉␉␉else␊
␉␉␉{␊
␉␉␉␉val = REG32(rcba, 0x3404);␊
branches/ErmaC/Enoch/i386/libsaio/cache.c
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#define kCacheMaxEntries (kCacheSize / kCacheMinBlockSize)␊
␊
static CICell gCacheIH;␊
static long gCacheBlockSize;␊
static u_int32_t gCacheBlockSize;␊
static long gCacheNumEntries;␊
static long gCacheTime;␊
␊
␉gCacheIH = NULL;␊
}␊
␊
void CacheInit( CICell ih, long blockSize )␊
void CacheInit( CICell ih, u_int32_t blockSize )␊
{␊
#ifdef __i386__␊
␉if ((ih == gCacheIH) && (blockSize == gCacheBlockSize))␊
␉bzero(gCacheEntries, kCacheMaxEntries * sizeof(CacheEntry));␊
}␊
␊
long CacheRead(CICell ih, char * buffer, long long offset, long length, long cache)␊
u_int32_t CacheRead(CICell ih, char * buffer, long long offset, u_int32_t length, long cache)␊
{␊
␉long cnt, oldestEntry = 0, oldestTime, loadCache = 0;␊
␉CacheEntry *entry;␊
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typedef long (*FSReadFile)(CICell ih, char *filePath, void *base, uint64_t offset, uint64_t length);␊
typedef long (*FSGetFileBlock)(CICell ih, char *filePath, unsigned long long *firstBlock);␊
typedef long (*FSGetDirEntry)(CICell ih, char * dirPath, long long * dirIndex,␊
␉␉␉␉␉␉␉ char ** name, long * flags, long * time,␊
␉␉␉␉␉␉␉ char ** name, long * flags, u_int32_t * time,␊
␉␉␉␉␉␉␉ FinderInfo * finderInfo, long * infoValid);␊
typedef long (*FSGetUUID)(CICell ih, char *uuidStr);␊
typedef void (*BVGetDescription)(CICell ih, char * str, long strMaxLen);␊
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}␊
␊
long MSDOSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex,␊
␉␉␉␉␉ char ** name, long * flags, long * time,␊
␉␉␉␉␉ char ** name, long * flags, u_int32_t * time,␊
␉␉␉␉␉ FinderInfo * finderInfo, long * infoValid)␊
{␊
␉struct msdosdirstate *st;␊
branches/ErmaC/Enoch/i386/libsaio/fake_efi.c
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␉␉␉␉}␊
␊
␉␉␉␉cpuTick = getCPUTick();␉␉␉␉␉␉// callq␉0x121a7␊
//␉␉␉␉printf("value: 0x%llx\n", getCPUTick());␊
␉␉␉␉rcx = (cpuTick >> 8);␉␉␉␉␉␉// mov␉␉%rax,␉%rcx␊
␉␉␉␉// shr␉␉$0x8,␉%rcx␊
␉␉␉␉rdx = (cpuTick >> 10);␉␉␉␉␉␉// mov␉␉%rax,␉%rdx␊
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extern long MSDOSLoadFile(CICell ih, char * filePath);␊
extern long MSDOSReadFile(CICell ih, char * filePath, void *base, uint64_t offset, uint64_t length);␊
extern long MSDOSGetDirEntry(CICell ih, char * dirPath, long long * dirIndex,␊
char ** name, long * flags, long * time,␊
char ** name, long * flags, u_int32_t * time,␊
FinderInfo * finderInfo, long * infoValid);␊
extern long MSDOSGetFileBlock(CICell ih, char *str, unsigned long long *firstBlock);␊
extern long MSDOSGetUUID(CICell ih, char *uuidStr);␊
branches/ErmaC/Enoch/i386/libsaio/saio_internal.h
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* Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊
*␊
* @APPLE_LICENSE_HEADER_START@␊
* ␊
*␊
* Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊
* Reserved. This file contains Original Code and/or Modifications of␊
* Original Code as defined in and that are subject to the Apple Public␊
* except in compliance with the License. Please obtain a copy of the␊
* License at http://www.apple.com/publicsource and read it before using␊
* this file.␊
* ␊
*␊
* The Original Code and all software distributed under the License are␊
* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
* FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊
* License for the specific language governing rights and limitations␊
* under the License.␊
* ␊
*␊
* @APPLE_LICENSE_HEADER_END@␊
*/␊
␊
extern void finalizeBootStruct(void);␊
␊
/* cache.c */␊
extern void␉␉CacheReset();␊
extern void␉␉CacheInit(CICell ih, long blockSize);␊
extern long␉␉CacheRead(CICell ih, char *buffer, long long offset, long length, long cache);␊
extern void CacheReset();␊
extern void CacheInit(CICell ih, u_int32_t blockSize);␊
extern u_int32_t CacheRead(CICell ih, char *buffer, long long offset, u_int32_t length, long cache);␊
␊
␊
/* console.c */␊
extern bool gVerboseMode;␊
extern bool gErrors;␊
extern int printf(const char *format, ...);␊
extern int error(const char *format, ...);␊
extern int verbose(const char *format, ...);␊
extern void stop(const char *format, ...);␊
extern void stop(const char *format, ...) __attribute__ ((noreturn));␊
//Azi: replace getc/getchar with ? console.c␊
extern void pause();␊
␊
extern long ReadFileAtOffset(const char * fileSpec, void *buffer, uint64_t offset, uint64_t length);␊
extern long LoadThinFatFile(const char *fileSpec, void **binary);␊
extern long GetDirEntry(const char *dirSpec, long long *dirIndex, const char **name,␊
long *flags, long *time);␊
long *flags, u_int32_t *time);␊
extern long GetFileInfo(const char *dirSpec, const char *name,␊
long *flags, long *time);␊
long *flags, u_int32_t *time);␊
extern long GetFileBlock(const char *fileSpec, unsigned long long *firstBlock);␊
extern long GetFSUUID(char *spec, char *uuidStr);␊
extern long CreateUUIDString(uint8_t uubytes[], int nbytes, char *uuidStr);␊
extern struct dirstuff * opendir(const char *path);␊
extern struct dirstuff * vol_opendir(BVRef bvr, const char *path);␊
extern int closedir(struct dirstuff *dirp);␊
extern int readdir(struct dirstuff *dirp, const char **name, long *flags, long *time);␊
extern int readdir(struct dirstuff *dirp, const char **name, long *flags, u_int32_t *time);␊
extern int readdir_ext(struct dirstuff * dirp, const char ** name, long * flags,␊
long * time, FinderInfo *finderInfo, long *infoValid);␊
u_int32_t * time, FinderInfo *finderInfo, long *infoValid);␊
extern void flushdev(void);␊
extern void scanBootVolumes(int biosdev, int *count);␊
extern void scanDisks(int biosdev, int *count);␊
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␉return 1;␊
}␊
␊
uint32_t vector8_resizev(vector8_t *p, size_t size, uint8_t value)␊
{␉// resize and give all new elements the value␊
␉size_t oldsize = p->size, i;␊
␉if (!vector8_resize(p, size))␊
␉␉return 0;␊
␉for (i = oldsize; i < size; i++)␊
␉␉p->data[i] = value;␊
␉return 1;␊
}␊
␊
void vector8_init(vector8_t *p)␊
{␊
␉p->data = NULL;␊
␉p->size = p->allocsize = 0;␊
}␊
␊
vector8_t *vector8_new(size_t size, uint8_t value)␊
{␊
␉vector8_t *p = png_alloc_malloc(sizeof (vector8_t));␊
␉if(!p)␊
␉if (!p)␊
␉{␊
␉␉return NULL;␊
␉}␊
␉vector8_init(p);␊
␉if (size && !vector8_resizev(p, size, value))␊
␊
␉p->data = NULL;␊
␉p->size = p->allocsize = 0;␊
␉if (size)␊
␉{␊
␉␉vector8_cleanup(p);␊
␉␉png_alloc_free(p);␊
␉␉return NULL;␊
␉␉size_t i;␊
␉␉size_t newsize = size * sizeof (uint32_t) * 2;␊
␉␉void *data = png_alloc_malloc(newsize);␊
␉␉if (!data)␊
␉␉{␊
␉␉␉png_alloc_free(p);␊
␉␉␉return NULL;␊
␉␉}␊
␉␉p->data = (uint8_t *) data;␊
␉␉p->allocsize = newsize;␊
␉␉p->size = size;␊
␉␉for (i = 0; i < size; ++i)␊
␉␉{␊
␉␉␉p->data[i] = value;␊
␉␉}␊
␉}␊
␉return p;␊
}␊
int PNG_convert(const PNG_info_t *info, vector8_t *out, const uint8_t *in)␊
{␉// converts from any color type to 32-bit. return value = LodePNG error code␊
␉size_t i, c;␊
␉uint32_t bitDepth, colorType;␊
␉bitDepth = info->bitDepth;␊
␉colorType = info->colorType;␊
␉size_t numpixels = info->width * info->height, bp = 0;␊
␉vector8_resize(out, numpixels * 4);␊
␉uint8_t *out_data = out->size ? out->data : 0;␊
␉size_t numpixels = info->width * info->height;␊
␉if (!numpixels)␊
␉{␊
␉␉return 0; // nothing to do␊
␉}␊
␊
␉if (!vector8_resize(out, numpixels * 4))␊
␉{␊
␉␉return 83; // out of memory␊
␉}␊
␊
␉size_t bp = 0;␊
␉uint32_t bitDepth = info->bitDepth;␊
␉uint32_t colorType = info->colorType;␊
␉uint8_t *out_data = out->data;␊
␉if (bitDepth == 8 && colorType == 0) // greyscale␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉␉␉(in[3 * i + 1] == info->key_g) && (in[3 * i + 2] == info->key_b)) ? 0 : 255;␊
␉␉}␊
␉else if (bitDepth == 8 && colorType == 3) // indexed color (palette)␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉if (4U * in[i] >= info->palette->size)␊
␉␉␉␉return 46;␊
␉␉␉for (c = 0; c < 4; c++) // get rgb colors from the palette␊
␉␉␉␉out_data[4 * i + c] = info->palette->data[4 * in[i] + c];␊
␉␉}␊
␉else if (bitDepth == 8 && colorType == 4) // greyscale with alpha␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉out_data[4 * i + 0] = out_data[4 * i + 1] = out_data[4 * i + 2] = in[2 * i + 0];␊
␉␉␉out_data[4 * i + 3] = in[2 * i + 1];␊
␉␉}␊
␉␉␉for (c = 0; c < 4; c++)␊
␉␉␉␉out_data[4 * i + c] = in[4 * i + c]; // RGB with alpha␊
␉else if (bitDepth == 16 && colorType == 0) // greyscale␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉out_data[4 * i + 0] = out_data[4 * i + 1] = out_data[4 * i + 2] = in[2 * i];␊
␉␉␉out_data[4 * i + 3] = (info->key_defined && (256U * in[i] + in[i + 1] == info->key_r))␊
␉␉␉␉␉? 0 : 255;␊
␉␉}␊
␉else if (bitDepth == 16 && colorType == 2) // RGB color␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉for (c = 0; c < 3; c++)␊
␉␉␉␉out_data[4 * i + c] = in[6 * i + 2 * c];␊
␉␉␉out_data[4 * i + 3] = (info->key_defined &&␊
␉␉␉␉␉(256U * in[6 * i + 4] + in[6 * i + 5] == info->key_b)) ? 0 : 255;␊
␉␉}␊
␉else if (bitDepth == 16 && colorType == 4) // greyscale with alpha␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉out_data[4 * i + 0] = out_data[4 * i + 1] = out_data[4 * i + 2] = in[4 * i]; // msb␊
␉␉␉out_data[4 * i + 3] = in[4 * i + 2];␊
␉␉}␊
␉␉␉for (c = 0; c < 4; c++)␊
␉␉␉␉out_data[4 * i + c] = in[8 * i + 2 * c]; // RGB with alpha␊
␉else if (bitDepth < 8 && colorType == 0) // greyscale␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉uint32_t value = (PNG_readBitsFromReversedStream(&bp, in, bitDepth) * 255) /␊
␉␉␉␉␉((1 << bitDepth) - 1); // scale value from 0 to 255␊
␉␉␉out_data[4 * i + 0] = out_data[4 * i + 1] = out_data[4 * i + 2] = (uint8_t) value;␊
␉␉␉␉␉(((1U << bitDepth) - 1U) == info->key_r) && ((1U << bitDepth) - 1U)) ? 0 : 255;␊
␉␉}␊
␉else if (bitDepth < 8 && colorType == 3) // palette␊
␉␉for (i = 0; i < numpixels; i++) {␊
␉␉for (i = 0; i < numpixels; i++)␊
␉␉{␊
␉␉␉uint32_t value = PNG_readBitsFromReversedStream(&bp, in, bitDepth);␊
␉␉␉if (4 * value >= info->palette->size)␊
␉␉␉␉return 47;␊
{␊
␉PNG_info_t *info;␊
␉PNG_error = 0;␊
␉if (size == 0 || in == 0) {␊
␉if (size == 0 || in == 0)␊
␉{␊
␉␉PNG_error = 48; // the given data is empty␊
␉␉return NULL;␊
␉}␊
␉}␊
␉size_t pos = 33; // first byte of the first chunk after the header␊
␉vector8_t *idat = NULL; // the data from idat chunks␊
␉bool IEND = false, known_type = true;␊
␉bool IEND = false;␊
␉info->key_defined = false;␊
␉// loop through the chunks, ignoring unknown chunks and stopping at IEND chunk. IDAT data is␊
␉// put at the start of the in buffer␊
␉while (!IEND) {␊
␉␉size_t i, j;␊
␉␉if (pos + 8 >= size) {␊
␉while (!IEND)␊
␉{␊
␉␉size_t i;␊
␉␉if (pos + 8 >= size)␊
␉␉{␊
␉␉␉PNG_error = 30; // error: size of the in buffer too small to contain next chunk␊
␉␉␉return NULL;␊
␉␉}␊
␉␉size_t chunkLength = PNG_read32bitInt(&in[pos]);␊
␉␉pos += 4;␊
␉␉if (chunkLength > 0x7fffffff) {␊
␉␉if (chunkLength > 0x7fffffff)␊
␉␉{␊
␉␉␉PNG_error = 63;␊
␉␉␉return NULL;␊
␉␉}␊
␉␉if (pos + chunkLength >= size) {␊
␉␉if (pos + chunkLength >= size)␊
␉␉{␊
␉␉␉PNG_error = 35; // error: size of the in buffer too small to contain next chunk␊
␉␉␉return NULL;␊
␉␉}␊
␉␉␉␉return NULL;␊
␉␉␉}␊
␉␉␉for (i = 0; i < info->palette->size; i += 4) {␊
␉␉size_t j;␊
␉␉␉␉for (j = 0; j < 3; j++)␊
␉␉␉␉␉info->palette->data[i + j] = in[pos++]; // RGB␊
␉␉␉␉info->palette->data[i + 3] = 255; // alpha␊
␉␉␉␉return NULL;␊
␉␉␉}␊
␉␉␉pos += (chunkLength + 4); // skip 4 letters and uninterpreted data of unimplemented chunk␊
␉␉␉known_type = false;␊
␉␉}␊
␉␉pos += 4; // step over CRC (which is ignored)␊
␉}␊
␊
␉if (!idat)␊
␉{␊
␉␉PNG_error = 1; // no data seen␊
␉␉return NULL;␊
␉}␊
␊
␉uint32_t bpp = PNG_getBpp(info);␊
␉vector8_t *scanlines; // now the out buffer will be filled␊
␉scanlines = vector8_new(((info->width * (info->height * bpp + 7)) / 8) + info->height, 0);␊
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//==========================================================================␊
// Display and clear the activity indicator.␊
␊
// BASIC Indicator␊
static char indicator[] = {'-', '\\', '|', '/', '-', '\\', '|', '/', '\0'};␊
␊
// Bouncing ball .oOo.␊
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␊
static long FileLoadMKext( const char * dirSpec, const char * extDirSpec )␊
{␊
␉long␉ret, flags, time, time2;␊
␉char␉altDirSpec[512];␊
␉long␉␉ret, flags;␊
␉u_int32_t␉time, time2;␊
␉char␉␉altDirSpec[512];␊
␉␊
␉snprintf(altDirSpec, sizeof(altDirSpec), "%s%s", dirSpec, extDirSpec);␊
␉ret = GetFileInfo(altDirSpec, "Extensions.mkext", &flags, &time);␊
␊
long FileLoadDrivers( char * dirSpec, long plugin )␊
{␊
␉long ret, length, flags, time, bundleType;␊
␉long long␉ index;␊
␉long result = -1;␊
␉const char * name;␊
␉long long␉index;␊
␉long␉␉ret, length, flags, bundleType;␊
␉long␉␉result = -1;␊
␉u_int32_t␉time;␊
␉const char␉* name;␊
␊
␉if ( !plugin )␊
␉{␊
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{␊
␉char␉␉kernelCacheFile[512];␊
␉char␉␉kernelCachePath[512];␊
␉long␉␉flags, time, cachetime, kerneltime, exttime, ret=-1;␊
␉long␉␉flags, ret=-1;␊
␉unsigned long adler32;␊
␉u_int32_t time, cachetime, kerneltime, exttime;␊
␊
␉if((gBootMode & kBootModeSafe) != 0)␊
␉{␊
␉␉␉␉(archCpuType == CPU_TYPE_I386) ? "i386" : "x86_64");␊
␊
␉␉␉int␉lnam = strlen(kernelCacheFile) + 9; //with adler32␊
␉␉␉char␉*name;␊
␉␉␉long␉prev_time = 0;␊
␉␉␉char *name;␊
␉␉␉u_int32_t prev_time = 0;␊
␊
␉␉␉struct␉dirstuff* cacheDir = opendir(kDefaultCachePathSnow);␊
␊
␉␉bool␉␉useKernelCache = true; // by default try to use the prelinked kernel␊
␉␉const char␉*val;␊
␉␉int␉␉␉len, ret = -1;␊
␉␉long␉␉flags, sleeptime, time;␊
␉␉long␉␉flags;␊
␉␉u_int32_t␉sleeptime, time;␊
␉␉void␉␉*binary = (void *)kLoadAddr;␊
␊
␉␉char bootFile[sizeof(bootInfo->bootFile)];␊
␉␉char␉␉bootFile[sizeof(bootInfo->bootFile)];␊
␉␉char␉␉bootFilePath[512];␊
␉␉char␉␉kernelCacheFile[512];␊
␊
␉␉␉// bootFile must start with a / if it not start with a device name␊
␉␉␉if (!bootFileWithDevice && (bootInfo->bootFile)[0] != '/')␊
␉␉␉{␊
␉␉␉␉if (!YOSEMITE)␊
␉␉␉␉if ( !YOSEMITE )␊
␉␉␉␉{␊
␉␉␉␉␉//printf(HEADER " (%s).\n", bootInfo->bootFile);␊
␉␉␉␉␉snprintf(bootFile, sizeof(bootFile), "/%s", bootInfo->bootFile); // append a leading /␊
␊
bool checkOSVersion(const char * version)␊
{␊
␉if ( (sizeof(version) > 4) && (version[3] == '1') ) {␊
␉if ( (sizeof(version) > 4) && ('.' != version[4]) && ('\0' != version[4]) )␊
␉{␊
␉␉return ((gMacOSVersion[0] == version[0]) && (gMacOSVersion[1] == version[1])␊
␉␉&& (gMacOSVersion[2] == version[2]) && (gMacOSVersion[3] == version[3])␊
␉␉&& (gMacOSVersion[4] == version[4]));␊
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{␊
␉char* name;␊
␉long flags;␊
␉long time;␊
␉u_int32_t time;␊
␉struct dirstuff* moduleDir = opendir("/Extra/modules/");␊
␉if(!moduleDir)␊
␉{␊
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␉uint16_t * sc2 = malloc((width+2) * sizeof(uint16_t));␊
␉uint16_t * sc3 = malloc((width+2) * sizeof(uint16_t));␊
␊
␉if (!sc0 || !sc1 || !sc2 || !sc3) {␊
␉if (!sc0 || !sc1 || !sc2 || !sc3)␊
␉{␊
␉␉return;␊
␉}␊
␊
␉bzero(sc3, (width+2) * sizeof(uint16_t));␊
␊
␉uint32_t tmp1, tmp2, out;␊
␉for (j = 0; j < (height + 2); j++) {␊
␉for (j = 0; j < (height + 2); j++)␊
␉{␊
␉␉input = compressBuffer;␊
␊
␉␉if (j < height)␊
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␉␉{␊
␉␉␉case kPartitionTypeHFS:␊
␉␉␉{␊
␊
␉␉␉␉// ErmaC : TODO test needed for recovery icon␊
␊
␉␉␉␉// Use HFSRECOVERY icon.␊
//␉␉␉␉if (device->flags & kBVFlagBooter)␊
//␉␉␉␉{␊
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␉} ␊
␊
␉{␊
long ret, length, flags, time;␊
long long␉ index = 0;␊
const char * name;␊
long long␉index = 0;␊
long␉␉ret, length, flags;␊
u_int32_t␉time;␊
const char␉* name;␊
␊
␉␉U8 i = 0;␊
␉␉char dirspec[512];␊
␉␉bool acpidir_found = false;␊
␉U8 i = 0;␊
␉char dirspec[512];␊
␉bool acpidir_found = false;␊
␉␉␊
␉␉ret = GetFileInfo("rd(0,0)/Extra/", "Acpi", &flags, &time);␊
if ((ret == 0) && ((flags & kFileTypeMask) == kFileTypeDirectory)) ␊
␉␉␉␉MadtPointer = (ACPI_TABLE_MADT *)madt_file;␉ ␊
␉␉␉}␊
␊
␉␉} else {␊
␉␉}␊
␉␉else␊
␉␉{␊
␉␉␉MadtPointer = (acpi_tables.MadtPointer64 != (void*)0ul) ? (ACPI_TABLE_MADT *)acpi_tables.MadtPointer64 : (ACPI_TABLE_MADT *)acpi_tables.MadtPointer;␊
␉␉}␊
␊
␉␉/* XXX aserebln why uint32 cast if pointer is uint64 ? */␊
␉␉rsd_p = (U32)rsdp_mod;␊
␉␉addConfigurationTable(&gEfiAcpi20TableGuid, &rsd_p, "ACPI_20");␊
␉} else {␊
␉}␊
␉else␊
␉{␊
␉␉/* XXX aserebln why uint32 cast if pointer is uint64 ? */␊
␉␉rsd_p = (U32)rsdp_mod;␊
␉␉addConfigurationTable(&gEfiAcpiTableGuid, &rsd_p, "ACPI");␊
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#endif␊
␊
done:␊
␉if ((ret == 0) || (ret + size >= zalloc_end)) {␊
␉if ((ret == 0) || (ret + size >= zalloc_end))␊
␉{␊
␉␉if (zerror)␊
␉␉{␊
␉␉␉(*zerror)(ret, size, file, line);␊
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␉␉return 0;␊
␉do {␊
␉␉if (*s1 != *s2++)␊
␉␉{␊
␉␉␉return (*(const unsigned char *)s1 - *(const unsigned char *)(s2 - 1));␊
␉␉}␊
␊
␉␉if (!*s1++)␊
␉␉{␊
␉␉␉break;␊
␉␉}␊
␉} while (--n);␊
␉return 0;␊
}␊
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$chameleonSubsts␊
$ownSubst"␊
␊
# HACK: Don't try to substitute in TIFF files!␊
for file in "$@";do␊
cp -pf "$file" "${file}.in"␊
sed "$allSubst" "${file}.in" > "${file}"␊
rm -f "${file}.in"␊
if [ -z `echo "$file" | grep tiff` ]␊
then␊
cp -pf "$file" "${file}.in"␊
sed "$allSubst" "${file}.in" > "${file}"␊
rm -f "${file}.in"␊
fi␊
done␊
}␊
␊
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- bitshoveler : Make 'buffer' arg to aml_add_buffer 'const char *', was just 'char *' (aml_generator)␊
- bitshoveler : Fix "sed: RE error: illegal byte sequence", which turns out to be from feeding sed a TIFF file (buildpkg.sh)␊
- bitshoveler : Remove "-x" option from "ld" command which breaks build under newer Xcode versions (MakeInc.dir)␊
- bitshoveler : CacheInit(), CacheRead() prototypes: use u_int32_t instead of long where appropriate (saio_internal.h)␊
- bitshoveler : Improved defensiveness against malloc failure (disk.c)␊
- bitshoveler : Use u_int32_t instead of long where appropriate (cache.c)␊
- bitshoveler : Make some constant arrays static; other minor fixes (acpi_patcher.c)␊
- bitshoveler : Various fixes to problems exposed by Clang static analyzer (picopng.c)␊
- bitshoveler : Remove "-x" option from "ld" command which breaks build under newer Xcode versions (/i386/modules/MakeInc.dir) ␊
- bitshoveler : Comment out some unused functions by expanding "#if UNUSED" conditional (stringTable.c)␊
- bitshoveler : Comment out unused static functions, which cause build to fail in "release" mode (vbe.c)␊

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Revision: 2458