724 lines
19 KiB
C
724 lines
19 KiB
C
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <dirent.h>
|
|
#include <time.h>
|
|
#include <sys/types.h>
|
|
#include "common.h"
|
|
#include <hfs/hfsplus.h>
|
|
#include <hfs/hfscompress.h>
|
|
#include "abstractfile.h"
|
|
#include <sys/stat.h>
|
|
#include <inttypes.h>
|
|
|
|
#define BUFSIZE 1024*1024
|
|
|
|
static int silence = 0;
|
|
|
|
void hfs_setsilence(int s) {
|
|
silence = s;
|
|
}
|
|
|
|
void writeToFile(HFSPlusCatalogFile* file, AbstractFile* output, Volume* volume) {
|
|
unsigned char* buffer;
|
|
io_func* io;
|
|
off_t curPosition;
|
|
size_t bytesLeft;
|
|
|
|
buffer = (unsigned char*) malloc(BUFSIZE);
|
|
|
|
if(file->permissions.ownerFlags & UF_COMPRESSED) {
|
|
io = openHFSPlusCompressed(volume, file);
|
|
if(io == NULL) {
|
|
hfs_panic("error opening file");
|
|
free(buffer);
|
|
return;
|
|
}
|
|
|
|
curPosition = 0;
|
|
bytesLeft = ((HFSPlusCompressed*) io->data)->decmpfs->size;
|
|
} else {
|
|
io = openRawFile(file->fileID, &file->dataFork, (HFSPlusCatalogRecord*)file, volume);
|
|
if(io == NULL) {
|
|
hfs_panic("error opening file");
|
|
free(buffer);
|
|
return;
|
|
}
|
|
|
|
curPosition = 0;
|
|
bytesLeft = file->dataFork.logicalSize;
|
|
}
|
|
while(bytesLeft > 0) {
|
|
if(bytesLeft > BUFSIZE) {
|
|
if(!READ(io, curPosition, BUFSIZE, buffer)) {
|
|
hfs_panic("error reading");
|
|
}
|
|
if(output->write(output, buffer, BUFSIZE) != BUFSIZE) {
|
|
hfs_panic("error writing");
|
|
}
|
|
curPosition += BUFSIZE;
|
|
bytesLeft -= BUFSIZE;
|
|
} else {
|
|
if(!READ(io, curPosition, bytesLeft, buffer)) {
|
|
hfs_panic("error reading");
|
|
}
|
|
if(output->write(output, buffer, bytesLeft) != bytesLeft) {
|
|
hfs_panic("error writing");
|
|
}
|
|
curPosition += bytesLeft;
|
|
bytesLeft -= bytesLeft;
|
|
}
|
|
}
|
|
CLOSE(io);
|
|
|
|
free(buffer);
|
|
}
|
|
|
|
void writeToHFSFile(HFSPlusCatalogFile* file, AbstractFile* input, Volume* volume) {
|
|
unsigned char *buffer;
|
|
io_func* io;
|
|
off_t curPosition;
|
|
off_t bytesLeft;
|
|
|
|
buffer = (unsigned char*) malloc(BUFSIZE);
|
|
|
|
bytesLeft = input->getLength(input);
|
|
|
|
if(file->permissions.ownerFlags & UF_COMPRESSED) {
|
|
io = openHFSPlusCompressed(volume, file);
|
|
if(io == NULL) {
|
|
hfs_panic("error opening file");
|
|
free(buffer);
|
|
return;
|
|
}
|
|
} else {
|
|
io = openRawFile(file->fileID, &file->dataFork, (HFSPlusCatalogRecord*)file, volume);
|
|
if(io == NULL) {
|
|
hfs_panic("error opening file");
|
|
free(buffer);
|
|
return;
|
|
}
|
|
allocate((RawFile*)io->data, bytesLeft);
|
|
}
|
|
|
|
curPosition = 0;
|
|
|
|
while(bytesLeft > 0) {
|
|
if(bytesLeft > BUFSIZE) {
|
|
if(input->read(input, buffer, BUFSIZE) != BUFSIZE) {
|
|
hfs_panic("error reading");
|
|
}
|
|
if(!WRITE(io, curPosition, BUFSIZE, buffer)) {
|
|
hfs_panic("error writing");
|
|
}
|
|
curPosition += BUFSIZE;
|
|
bytesLeft -= BUFSIZE;
|
|
} else {
|
|
if(input->read(input, buffer, (size_t)bytesLeft) != (size_t)bytesLeft) {
|
|
hfs_panic("error reading");
|
|
}
|
|
if(!WRITE(io, curPosition, (size_t)bytesLeft, buffer)) {
|
|
hfs_panic("error reading");
|
|
}
|
|
curPosition += bytesLeft;
|
|
bytesLeft -= bytesLeft;
|
|
}
|
|
}
|
|
|
|
CLOSE(io);
|
|
|
|
free(buffer);
|
|
}
|
|
|
|
void get_hfs(Volume* volume, const char* inFileName, AbstractFile* output) {
|
|
HFSPlusCatalogRecord* record;
|
|
|
|
record = getRecordFromPath(inFileName, volume, NULL, NULL);
|
|
|
|
if(record != NULL) {
|
|
if(record->recordType == kHFSPlusFileRecord)
|
|
writeToFile((HFSPlusCatalogFile*)record, output, volume);
|
|
else {
|
|
printf("Not a file\n");
|
|
exit(0);
|
|
}
|
|
} else {
|
|
printf("No such file or directory\n");
|
|
exit(0);
|
|
}
|
|
|
|
free(record);
|
|
}
|
|
|
|
int add_hfs(Volume* volume, AbstractFile* inFile, const char* outFileName) {
|
|
HFSPlusCatalogRecord* record;
|
|
int ret;
|
|
|
|
record = getRecordFromPath(outFileName, volume, NULL, NULL);
|
|
|
|
if(record != NULL) {
|
|
if(record->recordType == kHFSPlusFileRecord) {
|
|
writeToHFSFile((HFSPlusCatalogFile*)record, inFile, volume);
|
|
ret = TRUE;
|
|
} else {
|
|
printf("Not a file\n");
|
|
exit(0);
|
|
}
|
|
} else {
|
|
if(newFile(outFileName, volume)) {
|
|
record = getRecordFromPath(outFileName, volume, NULL, NULL);
|
|
writeToHFSFile((HFSPlusCatalogFile*)record, inFile, volume);
|
|
ret = TRUE;
|
|
} else {
|
|
ret = FALSE;
|
|
}
|
|
}
|
|
|
|
inFile->close(inFile);
|
|
if(record != NULL) {
|
|
free(record);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void grow_hfs(Volume* volume, uint64_t newSize) {
|
|
uint32_t newBlocks;
|
|
uint32_t blocksToGrow;
|
|
uint64_t newMapSize;
|
|
uint64_t i;
|
|
unsigned char zero;
|
|
|
|
zero = 0;
|
|
|
|
newBlocks = newSize / volume->volumeHeader->blockSize;
|
|
|
|
if(newBlocks <= volume->volumeHeader->totalBlocks) {
|
|
printf("Cannot shrink volume\n");
|
|
return;
|
|
}
|
|
|
|
blocksToGrow = newBlocks - volume->volumeHeader->totalBlocks;
|
|
newMapSize = newBlocks / 8;
|
|
|
|
if(volume->volumeHeader->allocationFile.logicalSize < newMapSize) {
|
|
if(volume->volumeHeader->freeBlocks
|
|
< ((newMapSize - volume->volumeHeader->allocationFile.logicalSize) / volume->volumeHeader->blockSize)) {
|
|
printf("Not enough room to allocate new allocation map blocks\n");
|
|
exit(0);
|
|
}
|
|
|
|
allocate((RawFile*) (volume->allocationFile->data), newMapSize);
|
|
}
|
|
|
|
/* unreserve last block */
|
|
setBlockUsed(volume, volume->volumeHeader->totalBlocks - 1, 0);
|
|
/* don't need to increment freeBlocks because we will allocate another alternate volume header later on */
|
|
|
|
/* "unallocate" the new blocks */
|
|
for(i = ((volume->volumeHeader->totalBlocks / 8) + 1); i < newMapSize; i++) {
|
|
ASSERT(WRITE(volume->allocationFile, i, 1, &zero), "WRITE");
|
|
}
|
|
|
|
/* grow backing store size */
|
|
ASSERT(WRITE(volume->image, newSize - 1, 1, &zero), "WRITE");
|
|
|
|
/* write new volume information */
|
|
volume->volumeHeader->totalBlocks = newBlocks;
|
|
volume->volumeHeader->freeBlocks += blocksToGrow;
|
|
|
|
/* reserve last block */
|
|
setBlockUsed(volume, volume->volumeHeader->totalBlocks - 1, 1);
|
|
|
|
updateVolume(volume);
|
|
}
|
|
|
|
void removeAllInFolder(HFSCatalogNodeID folderID, Volume* volume, const char* parentName) {
|
|
CatalogRecordList* list;
|
|
CatalogRecordList* theList;
|
|
char fullName[1024];
|
|
char* name;
|
|
char* pathComponent;
|
|
int pathLen;
|
|
char isRoot;
|
|
|
|
HFSPlusCatalogFolder* folder;
|
|
theList = list = getFolderContents(folderID, volume);
|
|
|
|
strcpy(fullName, parentName);
|
|
pathComponent = fullName + strlen(fullName);
|
|
|
|
isRoot = FALSE;
|
|
if(strcmp(fullName, "/") == 0) {
|
|
isRoot = TRUE;
|
|
}
|
|
|
|
while(list != NULL) {
|
|
name = unicodeToAscii(&list->name);
|
|
if(isRoot && (name[0] == '\0' || strncmp(name, ".HFS+ Private Directory Data", sizeof(".HFS+ Private Directory Data") - 1) == 0)) {
|
|
free(name);
|
|
list = list->next;
|
|
continue;
|
|
}
|
|
|
|
strcpy(pathComponent, name);
|
|
pathLen = strlen(fullName);
|
|
|
|
if(list->record->recordType == kHFSPlusFolderRecord) {
|
|
folder = (HFSPlusCatalogFolder*)list->record;
|
|
fullName[pathLen] = '/';
|
|
fullName[pathLen + 1] = '\0';
|
|
removeAllInFolder(folder->folderID, volume, fullName);
|
|
} else {
|
|
printf("%s\n", fullName);
|
|
removeFile(fullName, volume);
|
|
}
|
|
|
|
free(name);
|
|
list = list->next;
|
|
}
|
|
|
|
releaseCatalogRecordList(theList);
|
|
|
|
if(!isRoot) {
|
|
*(pathComponent - 1) = '\0';
|
|
printf("%s\n", fullName);
|
|
removeFile(fullName, volume);
|
|
}
|
|
}
|
|
|
|
|
|
void addAllInFolder(HFSCatalogNodeID folderID, Volume* volume, const char* parentName) {
|
|
CatalogRecordList* list;
|
|
CatalogRecordList* theList;
|
|
char cwd[1024];
|
|
char fullName[1024];
|
|
char testBuffer[1024];
|
|
char* pathComponent;
|
|
int pathLen;
|
|
|
|
char* name;
|
|
|
|
DIR* dir;
|
|
DIR* tmp;
|
|
|
|
HFSCatalogNodeID cnid;
|
|
|
|
struct dirent* ent;
|
|
|
|
AbstractFile* file;
|
|
HFSPlusCatalogFile* outFile;
|
|
|
|
strcpy(fullName, parentName);
|
|
pathComponent = fullName + strlen(fullName);
|
|
|
|
ASSERT(getcwd(cwd, 1024) != NULL, "cannot get current working directory");
|
|
|
|
theList = list = getFolderContents(folderID, volume);
|
|
|
|
ASSERT((dir = opendir(cwd)) != NULL, "opendir");
|
|
|
|
while((ent = readdir(dir)) != NULL) {
|
|
if(ent->d_name[0] == '.' && (ent->d_name[1] == '\0' || (ent->d_name[1] == '.' && ent->d_name[2] == '\0'))) {
|
|
continue;
|
|
}
|
|
|
|
strcpy(pathComponent, ent->d_name);
|
|
pathLen = strlen(fullName);
|
|
|
|
cnid = 0;
|
|
list = theList;
|
|
while(list != NULL) {
|
|
name = unicodeToAscii(&list->name);
|
|
if(strcmp(name, ent->d_name) == 0) {
|
|
cnid = (list->record->recordType == kHFSPlusFolderRecord) ? (((HFSPlusCatalogFolder*)list->record)->folderID)
|
|
: (((HFSPlusCatalogFile*)list->record)->fileID);
|
|
free(name);
|
|
break;
|
|
}
|
|
free(name);
|
|
list = list->next;
|
|
}
|
|
|
|
if((tmp = opendir(ent->d_name)) != NULL) {
|
|
closedir(tmp);
|
|
printf("folder: %s\n", fullName); fflush(stdout);
|
|
|
|
if(cnid == 0) {
|
|
cnid = newFolder(fullName, volume);
|
|
}
|
|
|
|
fullName[pathLen] = '/';
|
|
fullName[pathLen + 1] = '\0';
|
|
ASSERT(chdir(ent->d_name) == 0, "chdir");
|
|
addAllInFolder(cnid, volume, fullName);
|
|
ASSERT(chdir(cwd) == 0, "chdir");
|
|
} else {
|
|
printf("file: %s\n", fullName); fflush(stdout);
|
|
if(cnid == 0) {
|
|
cnid = newFile(fullName, volume);
|
|
}
|
|
file = createAbstractFileFromFile(fopen(ent->d_name, "rb"));
|
|
ASSERT(file != NULL, "fopen");
|
|
outFile = (HFSPlusCatalogFile*)getRecordByCNID(cnid, volume);
|
|
writeToHFSFile(outFile, file, volume);
|
|
file->close(file);
|
|
free(outFile);
|
|
|
|
if(strncmp(fullName, "/Applications/", sizeof("/Applications/") - 1) == 0) {
|
|
testBuffer[0] = '\0';
|
|
strcpy(testBuffer, "/Applications/");
|
|
strcat(testBuffer, ent->d_name);
|
|
strcat(testBuffer, ".app/");
|
|
strcat(testBuffer, ent->d_name);
|
|
if(strcmp(testBuffer, fullName) == 0) {
|
|
if(strcmp(ent->d_name, "Installer") == 0
|
|
|| strcmp(ent->d_name, "BootNeuter") == 0
|
|
) {
|
|
printf("Giving setuid permissions to %s...\n", fullName); fflush(stdout);
|
|
chmodFile(fullName, 04755, volume);
|
|
} else {
|
|
printf("Giving permissions to %s\n", fullName); fflush(stdout);
|
|
chmodFile(fullName, 0755, volume);
|
|
}
|
|
}
|
|
} else if(strncmp(fullName, "/bin/", sizeof("/bin/") - 1) == 0
|
|
|| strncmp(fullName, "/Applications/BootNeuter.app/bin/", sizeof("/Applications/BootNeuter.app/bin/") - 1) == 0
|
|
|| strncmp(fullName, "/sbin/", sizeof("/sbin/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/sbin/", sizeof("/usr/sbin/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/bin/", sizeof("/usr/bin/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/libexec/", sizeof("/usr/libexec/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/local/bin/", sizeof("/usr/local/bin/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/local/sbin/", sizeof("/usr/local/sbin/") - 1) == 0
|
|
|| strncmp(fullName, "/usr/local/libexec/", sizeof("/usr/local/libexec/") - 1) == 0
|
|
) {
|
|
chmodFile(fullName, 0755, volume);
|
|
printf("Giving permissions to %s\n", fullName); fflush(stdout);
|
|
}
|
|
}
|
|
}
|
|
|
|
closedir(dir);
|
|
|
|
releaseCatalogRecordList(theList);
|
|
}
|
|
|
|
void extractAllInFolder(HFSCatalogNodeID folderID, Volume* volume) {
|
|
CatalogRecordList* list;
|
|
CatalogRecordList* theList;
|
|
char cwd[1024];
|
|
char* name;
|
|
HFSPlusCatalogFolder* folder;
|
|
HFSPlusCatalogFile* file;
|
|
AbstractFile* outFile;
|
|
struct stat status;
|
|
|
|
ASSERT(getcwd(cwd, 1024) != NULL, "cannot get current working directory");
|
|
|
|
theList = list = getFolderContents(folderID, volume);
|
|
|
|
while(list != NULL) {
|
|
name = unicodeToAscii(&list->name);
|
|
if(strncmp(name, ".HFS+ Private Directory Data", sizeof(".HFS+ Private Directory Data") - 1) == 0 || name[0] == '\0') {
|
|
free(name);
|
|
list = list->next;
|
|
continue;
|
|
}
|
|
|
|
if(list->record->recordType == kHFSPlusFolderRecord) {
|
|
folder = (HFSPlusCatalogFolder*)list->record;
|
|
printf("folder: %s\n", name);
|
|
if(stat(name, &status) != 0) {
|
|
ASSERT(mkdir(name, 0755) == 0, "mkdir");
|
|
}
|
|
ASSERT(chdir(name) == 0, "chdir");
|
|
extractAllInFolder(folder->folderID, volume);
|
|
ASSERT(chdir(cwd) == 0, "chdir");
|
|
} else if(list->record->recordType == kHFSPlusFileRecord) {
|
|
printf("file: %s\n", name);
|
|
file = (HFSPlusCatalogFile*)list->record;
|
|
outFile = createAbstractFileFromFile(fopen(name, "wb"));
|
|
if(outFile != NULL) {
|
|
writeToFile(file, outFile, volume);
|
|
outFile->close(outFile);
|
|
} else {
|
|
printf("WARNING: cannot fopen %s\n", name);
|
|
}
|
|
}
|
|
|
|
free(name);
|
|
list = list->next;
|
|
}
|
|
releaseCatalogRecordList(theList);
|
|
}
|
|
|
|
|
|
void addall_hfs(Volume* volume, const char* dirToMerge, const char* dest) {
|
|
HFSPlusCatalogRecord* record;
|
|
char* name;
|
|
char cwd[1024];
|
|
char initPath[1024];
|
|
int lastCharOfPath;
|
|
|
|
ASSERT(getcwd(cwd, 1024) != NULL, "cannot get current working directory");
|
|
|
|
if(chdir(dirToMerge) != 0) {
|
|
printf("Cannot open that directory: %s\n", dirToMerge);
|
|
exit(0);
|
|
}
|
|
|
|
record = getRecordFromPath(dest, volume, &name, NULL);
|
|
strcpy(initPath, dest);
|
|
lastCharOfPath = strlen(dest) - 1;
|
|
if(dest[lastCharOfPath] != '/') {
|
|
initPath[lastCharOfPath + 1] = '/';
|
|
initPath[lastCharOfPath + 2] = '\0';
|
|
}
|
|
|
|
if(record != NULL) {
|
|
if(record->recordType == kHFSPlusFolderRecord)
|
|
addAllInFolder(((HFSPlusCatalogFolder*)record)->folderID, volume, initPath);
|
|
else {
|
|
printf("Not a folder\n");
|
|
exit(0);
|
|
}
|
|
} else {
|
|
printf("No such file or directory\n");
|
|
exit(0);
|
|
}
|
|
|
|
ASSERT(chdir(cwd) == 0, "chdir");
|
|
free(record);
|
|
|
|
}
|
|
|
|
int copyAcrossVolumes(Volume* volume1, Volume* volume2, char* path1, char* path2) {
|
|
void* buffer;
|
|
size_t bufferSize;
|
|
AbstractFile* tmpFile;
|
|
int ret;
|
|
|
|
buffer = malloc(1);
|
|
bufferSize = 0;
|
|
tmpFile = createAbstractFileFromMemoryFile((void**)&buffer, &bufferSize);
|
|
|
|
if(!silence)
|
|
{
|
|
printf("retrieving... "); fflush(stdout);
|
|
}
|
|
|
|
get_hfs(volume1, path1, tmpFile);
|
|
tmpFile->seek(tmpFile, 0);
|
|
|
|
if(!silence)
|
|
{
|
|
printf("writing (%ld)... ", (long) tmpFile->getLength(tmpFile)); fflush(stdout);
|
|
}
|
|
|
|
ret = add_hfs(volume2, tmpFile, path2);
|
|
|
|
if(!silence)
|
|
{
|
|
printf("done\n");
|
|
}
|
|
|
|
free(buffer);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void displayFolder(HFSCatalogNodeID folderID, Volume* volume) {
|
|
CatalogRecordList* list;
|
|
CatalogRecordList* theList;
|
|
HFSPlusCatalogFolder* folder;
|
|
HFSPlusCatalogFile* file;
|
|
time_t fileTime;
|
|
struct tm *date;
|
|
HFSPlusDecmpfs* compressData;
|
|
size_t attrSize;
|
|
|
|
theList = list = getFolderContents(folderID, volume);
|
|
|
|
while(list != NULL) {
|
|
if(list->record->recordType == kHFSPlusFolderRecord) {
|
|
folder = (HFSPlusCatalogFolder*)list->record;
|
|
printf("%06o ", folder->permissions.fileMode);
|
|
printf("%3d ", folder->permissions.ownerID);
|
|
printf("%3d ", folder->permissions.groupID);
|
|
printf("%12d ", folder->valence);
|
|
fileTime = APPLE_TO_UNIX_TIME(folder->contentModDate);
|
|
} else if(list->record->recordType == kHFSPlusFileRecord) {
|
|
file = (HFSPlusCatalogFile*)list->record;
|
|
printf("%06o ", file->permissions.fileMode);
|
|
printf("%3d ", file->permissions.ownerID);
|
|
printf("%3d ", file->permissions.groupID);
|
|
if(file->permissions.ownerFlags & UF_COMPRESSED) {
|
|
attrSize = getAttribute(volume, file->fileID, "com.apple.decmpfs", (uint8_t**)(&compressData));
|
|
flipHFSPlusDecmpfs(compressData);
|
|
printf("%12" PRId64 " ", compressData->size);
|
|
free(compressData);
|
|
} else {
|
|
printf("%12" PRId64 " ", file->dataFork.logicalSize);
|
|
}
|
|
fileTime = APPLE_TO_UNIX_TIME(file->contentModDate);
|
|
}
|
|
|
|
date = localtime(&fileTime);
|
|
if(date != NULL) {
|
|
printf("%2d/%2d/%4d %02d:%02d ", date->tm_mon, date->tm_mday, date->tm_year + 1900, date->tm_hour, date->tm_min);
|
|
} else {
|
|
printf(" ");
|
|
}
|
|
|
|
printUnicode(&list->name);
|
|
printf("\n");
|
|
|
|
list = list->next;
|
|
}
|
|
|
|
releaseCatalogRecordList(theList);
|
|
}
|
|
|
|
void displayFileLSLine(Volume* volume, HFSPlusCatalogFile* file, const char* name) {
|
|
time_t fileTime;
|
|
struct tm *date;
|
|
HFSPlusDecmpfs* compressData;
|
|
|
|
printf("%06o ", file->permissions.fileMode);
|
|
printf("%3d ", file->permissions.ownerID);
|
|
printf("%3d ", file->permissions.groupID);
|
|
|
|
if(file->permissions.ownerFlags & UF_COMPRESSED) {
|
|
getAttribute(volume, file->fileID, "com.apple.decmpfs", (uint8_t**)(&compressData));
|
|
flipHFSPlusDecmpfs(compressData);
|
|
printf("%12" PRId64 " ", compressData->size);
|
|
free(compressData);
|
|
} else {
|
|
printf("%12" PRId64 " ", file->dataFork.logicalSize);
|
|
}
|
|
|
|
fileTime = APPLE_TO_UNIX_TIME(file->contentModDate);
|
|
date = localtime(&fileTime);
|
|
if(date != NULL) {
|
|
printf("%2d/%2d/%4d %2d:%02d ", date->tm_mon, date->tm_mday, date->tm_year + 1900, date->tm_hour, date->tm_min);
|
|
} else {
|
|
printf(" ");
|
|
}
|
|
printf("%s\n", name);
|
|
|
|
XAttrList* next;
|
|
XAttrList* attrs = getAllExtendedAttributes(file->fileID, volume);
|
|
if(attrs != NULL) {
|
|
printf("Extended attributes\n");
|
|
while(attrs != NULL) {
|
|
next = attrs->next;
|
|
printf("\t%s\n", attrs->name);
|
|
free(attrs->name);
|
|
free(attrs);
|
|
attrs = next;
|
|
}
|
|
}
|
|
}
|
|
|
|
void hfs_ls(Volume* volume, const char* path) {
|
|
HFSPlusCatalogRecord* record;
|
|
char* name;
|
|
|
|
record = getRecordFromPath(path, volume, &name, NULL);
|
|
|
|
printf("%s: \n", name);
|
|
if(record != NULL) {
|
|
if(record->recordType == kHFSPlusFolderRecord)
|
|
displayFolder(((HFSPlusCatalogFolder*)record)->folderID, volume);
|
|
else
|
|
displayFileLSLine(volume, (HFSPlusCatalogFile*)record, name);
|
|
} else {
|
|
printf("No such file or directory\n");
|
|
}
|
|
|
|
printf("Total filesystem size: %d, free: %d\n", (volume->volumeHeader->totalBlocks - volume->volumeHeader->freeBlocks) * volume->volumeHeader->blockSize, volume->volumeHeader->freeBlocks * volume->volumeHeader->blockSize);
|
|
|
|
free(record);
|
|
}
|
|
|
|
void hfs_untar(Volume* volume, AbstractFile* tarFile) {
|
|
size_t tarSize = tarFile->getLength(tarFile);
|
|
size_t curRecord = 0;
|
|
char block[512];
|
|
|
|
while(curRecord < tarSize) {
|
|
tarFile->seek(tarFile, curRecord);
|
|
tarFile->read(tarFile, block, 512);
|
|
|
|
uint32_t mode = 0;
|
|
char* fileName = NULL;
|
|
const char* target = NULL;
|
|
uint32_t type = 0;
|
|
uint32_t size;
|
|
uint32_t uid;
|
|
uint32_t gid;
|
|
|
|
sscanf(&block[100], "%o", &mode);
|
|
fileName = &block[0];
|
|
sscanf(&block[156], "%o", &type);
|
|
target = &block[157];
|
|
sscanf(&block[124], "%o", &size);
|
|
sscanf(&block[108], "%o", &uid);
|
|
sscanf(&block[116], "%o", &gid);
|
|
|
|
if(fileName[0] == '\0')
|
|
break;
|
|
|
|
if(fileName[0] == '.' && fileName[1] == '/') {
|
|
fileName += 2;
|
|
}
|
|
|
|
if(fileName[0] == '\0')
|
|
goto loop;
|
|
|
|
if(fileName[strlen(fileName) - 1] == '/')
|
|
fileName[strlen(fileName) - 1] = '\0';
|
|
|
|
HFSPlusCatalogRecord* record = getRecordFromPath3(fileName, volume, NULL, NULL, TRUE, FALSE, kHFSRootFolderID);
|
|
if(record) {
|
|
if(record->recordType == kHFSPlusFolderRecord || type == 5) {
|
|
if(!silence)
|
|
printf("ignoring %s, type = %d\n", fileName, type);
|
|
free(record);
|
|
goto loop;
|
|
} else {
|
|
printf("replacing %s\n", fileName);
|
|
free(record);
|
|
removeFile(fileName, volume);
|
|
}
|
|
}
|
|
|
|
if(type == 0) {
|
|
if(!silence)
|
|
printf("file: %s (%04o), size = %d\n", fileName, mode, size);
|
|
void* buffer = malloc(size);
|
|
tarFile->seek(tarFile, curRecord + 512);
|
|
tarFile->read(tarFile, buffer, size);
|
|
AbstractFile* inFile = createAbstractFileFromMemory(&buffer, size);
|
|
add_hfs(volume, inFile, fileName);
|
|
free(buffer);
|
|
} else if(type == 5) {
|
|
if(!silence)
|
|
printf("directory: %s (%04o)\n", fileName, mode);
|
|
newFolder(fileName, volume);
|
|
} else if(type == 2) {
|
|
if(!silence)
|
|
printf("symlink: %s (%04o) -> %s\n", fileName, mode, target);
|
|
makeSymlink(fileName, target, volume);
|
|
}
|
|
|
|
chmodFile(fileName, mode, volume);
|
|
chownFile(fileName, uid, gid, volume);
|
|
|
|
loop:
|
|
|
|
curRecord = (curRecord + 512) + ((size + 511) / 512 * 512);
|
|
}
|
|
|
|
}
|
|
|