diff options
author | Colin Noga <Tempus@Spectrum-Song.local> | 2011-07-23 11:47:43 -0500 |
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committer | Colin Noga <Tempus@Spectrum-Song.local> | 2011-07-23 11:47:43 -0500 |
commit | 09d075c5469f64f500de70123bbb1042315d7ac0 (patch) | |
tree | ee92906230c7fa01e89afb84beeb65b8855393ad /src/fileload.cpp | |
parent | ffa9dabc6b535da90b3cd8a7849079c546cacfbd (diff) | |
download | kamek-09d075c5469f64f500de70123bbb1042315d7ac0.tar.gz kamek-09d075c5469f64f500de70123bbb1042315d7ac0.zip |
Added Crowd clapper. Changed everything to LF only. If anyone on Windows tries to read the code now, they will be faced with a single impenetrable line!
Diffstat (limited to '')
-rw-r--r-- | src/fileload.cpp | 268 |
1 files changed, 134 insertions, 134 deletions
diff --git a/src/fileload.cpp b/src/fileload.cpp index 5f60e8c..fac7576 100644 --- a/src/fileload.cpp +++ b/src/fileload.cpp @@ -1,134 +1,134 @@ -#include "fileload.h"
-
-extern "C" void UncompressBackward(void *bottom);
-
-
-void *LoadFile(FileHandle *handle, const char *name) {
- OSReport("[LoadFile %s]\n", name);
-
- int entryNum = DVDConvertPathToEntrynum(name);
-
- DVDHandle dvdhandle;
- if (!DVDFastOpen(entryNum, &dvdhandle)) {
- OSReport("Cannot open file %s [%d]\n", name, entryNum);
- return 0;
- }
-
- handle->length = dvdhandle.length;
- handle->filePtr = EGG__Heap__alloc((handle->length+0x1F) & ~0x1F, 0x20, GetArchiveHeap());
-
- int ret = DVDReadPrio(&dvdhandle, handle->filePtr, (handle->length+0x1F) & ~0x1F, 0, 2);
-
- DVDClose(&dvdhandle);
-
- OSReport("[Success %p]\n", handle->filePtr);
-
- return handle->filePtr;
-}
-
-void *LoadCompressedFile(FileHandle *handle, const char *name) {
- OSReport("[LoadCompressedFile %s]\n", name);
-
- int entryNum = DVDConvertPathToEntrynum(name);
-
- DVDHandle dvdhandle;
- if (!DVDFastOpen(entryNum, &dvdhandle)) {
- OSReport("Cannot open file %s [%d]\n", name, entryNum);
- return 0;
- }
-
- u32 infoBlock[0x20 / sizeof(u32)] __attribute__ ((aligned(32)));
- DVDReadPrio(&dvdhandle, infoBlock, 0x20, dvdhandle.length - 8, 2);
-
- // Reverse it!
- infoBlock[1] = (infoBlock[1] >> 24) | ((infoBlock[1] >> 8) & 0xFF00) | ((infoBlock[1] & 0xFF00) << 8) | ((infoBlock[1] & 0xFF) << 24);
-
- u32 uncompSize = dvdhandle.length + infoBlock[1];
- OSReport("[Comp:%d UnComp:%d]\n", dvdhandle.length, uncompSize);
- handle->length = uncompSize;
- handle->filePtr = EGG__Heap__alloc((uncompSize+0x1F) & ~0x1F, 0x20, GetArchiveHeap());
-
- int ret = DVDReadPrio(&dvdhandle, handle->filePtr, (dvdhandle.length+0x1F) & ~0x1F, 0, 2);
-
- DVDClose(&dvdhandle);
-
- UncompressBackward((void*)((u32)handle->filePtr + dvdhandle.length));
-
- OSReport("[Success %p]\n", handle->filePtr);
-
- return handle->filePtr;
-}
-
-bool FreeFile(FileHandle *handle) {
- if (!handle) return false;
-
- if (handle->filePtr) {
- OSReport("[FreeFile %p]\n", handle->filePtr);
- EGG__Heap__free(handle->filePtr, GetArchiveHeap());
- }
-
- handle->filePtr = 0;
- handle->length = 0;
-
- return true;
-}
-
-
-
-
-File::File() {
- m_loaded = false;
-}
-
-File::~File() {
- close();
-}
-
-bool File::open(const char *filename) {
- if (m_loaded)
- close();
-
- void *ret = LoadFile(&m_handle, filename);
- if (ret != 0)
- m_loaded = true;
-
- return (ret != 0);
-}
-
-bool File::openCompressed(const char *filename) {
- if (m_loaded)
- close();
-
- void *ret = LoadCompressedFile(&m_handle, filename);
- if (ret != 0)
- m_loaded = true;
-
- return (ret != 0);
-}
-
-void File::close() {
- if (!m_loaded)
- return;
-
- m_loaded = false;
- FreeFile(&m_handle);
-}
-
-bool File::isOpen() {
- return m_loaded;
-}
-
-void *File::ptr() {
- if (m_loaded)
- return m_handle.filePtr;
- else
- return 0;
-}
-
-u32 File::length() {
- if (m_loaded)
- return m_handle.length;
- else
- return 0xFFFFFFFF;
-}
-
+#include "fileload.h" + +extern "C" void UncompressBackward(void *bottom); + + +void *LoadFile(FileHandle *handle, const char *name) { + OSReport("[LoadFile %s]\n", name); + + int entryNum = DVDConvertPathToEntrynum(name); + + DVDHandle dvdhandle; + if (!DVDFastOpen(entryNum, &dvdhandle)) { + OSReport("Cannot open file %s [%d]\n", name, entryNum); + return 0; + } + + handle->length = dvdhandle.length; + handle->filePtr = EGG__Heap__alloc((handle->length+0x1F) & ~0x1F, 0x20, GetArchiveHeap()); + + int ret = DVDReadPrio(&dvdhandle, handle->filePtr, (handle->length+0x1F) & ~0x1F, 0, 2); + + DVDClose(&dvdhandle); + + OSReport("[Success %p]\n", handle->filePtr); + + return handle->filePtr; +} + +void *LoadCompressedFile(FileHandle *handle, const char *name) { + OSReport("[LoadCompressedFile %s]\n", name); + + int entryNum = DVDConvertPathToEntrynum(name); + + DVDHandle dvdhandle; + if (!DVDFastOpen(entryNum, &dvdhandle)) { + OSReport("Cannot open file %s [%d]\n", name, entryNum); + return 0; + } + + u32 infoBlock[0x20 / sizeof(u32)] __attribute__ ((aligned(32))); + DVDReadPrio(&dvdhandle, infoBlock, 0x20, dvdhandle.length - 8, 2); + + // Reverse it! + infoBlock[1] = (infoBlock[1] >> 24) | ((infoBlock[1] >> 8) & 0xFF00) | ((infoBlock[1] & 0xFF00) << 8) | ((infoBlock[1] & 0xFF) << 24); + + u32 uncompSize = dvdhandle.length + infoBlock[1]; + OSReport("[Comp:%d UnComp:%d]\n", dvdhandle.length, uncompSize); + handle->length = uncompSize; + handle->filePtr = EGG__Heap__alloc((uncompSize+0x1F) & ~0x1F, 0x20, GetArchiveHeap()); + + int ret = DVDReadPrio(&dvdhandle, handle->filePtr, (dvdhandle.length+0x1F) & ~0x1F, 0, 2); + + DVDClose(&dvdhandle); + + UncompressBackward((void*)((u32)handle->filePtr + dvdhandle.length)); + + OSReport("[Success %p]\n", handle->filePtr); + + return handle->filePtr; +} + +bool FreeFile(FileHandle *handle) { + if (!handle) return false; + + if (handle->filePtr) { + OSReport("[FreeFile %p]\n", handle->filePtr); + EGG__Heap__free(handle->filePtr, GetArchiveHeap()); + } + + handle->filePtr = 0; + handle->length = 0; + + return true; +} + + + + +File::File() { + m_loaded = false; +} + +File::~File() { + close(); +} + +bool File::open(const char *filename) { + if (m_loaded) + close(); + + void *ret = LoadFile(&m_handle, filename); + if (ret != 0) + m_loaded = true; + + return (ret != 0); +} + +bool File::openCompressed(const char *filename) { + if (m_loaded) + close(); + + void *ret = LoadCompressedFile(&m_handle, filename); + if (ret != 0) + m_loaded = true; + + return (ret != 0); +} + +void File::close() { + if (!m_loaded) + return; + + m_loaded = false; + FreeFile(&m_handle); +} + +bool File::isOpen() { + return m_loaded; +} + +void *File::ptr() { + if (m_loaded) + return m_handle.filePtr; + else + return 0; +} + +u32 File::length() { + if (m_loaded) + return m_handle.length; + else + return 0xFFFFFFFF; +} + |