Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(675)

Unified Diff: third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.c

Issue 624713003: Keep only base/extractor.[cc|h]. (Closed) Base URL: https://chromium.googlesource.com/external/omaha.git@master
Patch Set: Created 6 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.c
diff --git a/third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.c b/third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.c
deleted file mode 100644
index 016d7b04010a830fcc8287e02903c973b5bef4b4..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/* LzmaUtil.c -- Test application for LZMA compression
-2008-11-23 : Igor Pavlov : Public domain */
-
-#define _CRT_SECURE_NO_WARNINGS
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../Alloc.h"
-#include "../7zFile.h"
-#include "../7zVersion.h"
-#include "../LzmaDec.h"
-#include "../LzmaEnc.h"
-
-const char *kCantReadMessage = "Can not read input file";
-const char *kCantWriteMessage = "Can not write output file";
-const char *kCantAllocateMessage = "Can not allocate memory";
-const char *kDataErrorMessage = "Data error";
-
-static void *SzAlloc(void *p, size_t size) { p = p; return MyAlloc(size); }
-static void SzFree(void *p, void *address) { p = p; MyFree(address); }
-static ISzAlloc g_Alloc = { SzAlloc, SzFree };
-
-void PrintHelp(char *buffer)
-{
- strcat(buffer, "\nLZMA Utility " MY_VERSION_COPYRIGHT_DATE "\n"
- "\nUsage: lzma <e|d> inputFile outputFile\n"
- " e: encode file\n"
- " d: decode file\n");
-}
-
-int PrintError(char *buffer, const char *message)
-{
- strcat(buffer, "\nError: ");
- strcat(buffer, message);
- strcat(buffer, "\n");
- return 1;
-}
-
-int PrintErrorNumber(char *buffer, SRes val)
-{
- sprintf(buffer + strlen(buffer), "\nError code: %x\n", (unsigned)val);
- return 1;
-}
-
-int PrintUserError(char *buffer)
-{
- return PrintError(buffer, "Incorrect command");
-}
-
-#define IN_BUF_SIZE (1 << 16)
-#define OUT_BUF_SIZE (1 << 16)
-
-static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inStream,
- UInt64 unpackSize)
-{
- int thereIsSize = (unpackSize != (UInt64)(Int64)-1);
- Byte inBuf[IN_BUF_SIZE];
- Byte outBuf[OUT_BUF_SIZE];
- size_t inPos = 0, inSize = 0, outPos = 0;
- LzmaDec_Init(state);
- for (;;)
- {
- if (inPos == inSize)
- {
- inSize = IN_BUF_SIZE;
- RINOK(inStream->Read(inStream, inBuf, &inSize));
- inPos = 0;
- }
- {
- SRes res;
- SizeT inProcessed = inSize - inPos;
- SizeT outProcessed = OUT_BUF_SIZE - outPos;
- ELzmaFinishMode finishMode = LZMA_FINISH_ANY;
- ELzmaStatus status;
- if (thereIsSize && outProcessed > unpackSize)
- {
- outProcessed = (SizeT)unpackSize;
- finishMode = LZMA_FINISH_END;
- }
-
- res = LzmaDec_DecodeToBuf(state, outBuf + outPos, &outProcessed,
- inBuf + inPos, &inProcessed, finishMode, &status);
- inPos += inProcessed;
- outPos += outProcessed;
- unpackSize -= outProcessed;
-
- if (outStream)
- if (outStream->Write(outStream, outBuf, outPos) != outPos)
- return SZ_ERROR_WRITE;
-
- outPos = 0;
-
- if (res != SZ_OK || thereIsSize && unpackSize == 0)
- return res;
-
- if (inProcessed == 0 && outProcessed == 0)
- {
- if (thereIsSize || status != LZMA_STATUS_FINISHED_WITH_MARK)
- return SZ_ERROR_DATA;
- return res;
- }
- }
- }
-}
-
-static SRes Decode(ISeqOutStream *outStream, ISeqInStream *inStream)
-{
- UInt64 unpackSize;
- int i;
- SRes res = 0;
-
- CLzmaDec state;
-
- /* header: 5 bytes of LZMA properties and 8 bytes of uncompressed size */
- unsigned char header[LZMA_PROPS_SIZE + 8];
-
- /* Read and parse header */
-
- RINOK(SeqInStream_Read(inStream, header, sizeof(header)));
-
- unpackSize = 0;
- for (i = 0; i < 8; i++)
- unpackSize += (UInt64)header[LZMA_PROPS_SIZE + i] << (i * 8);
-
- LzmaDec_Construct(&state);
- RINOK(LzmaDec_Allocate(&state, header, LZMA_PROPS_SIZE, &g_Alloc));
- res = Decode2(&state, outStream, inStream, unpackSize);
- LzmaDec_Free(&state, &g_Alloc);
- return res;
-}
-
-static SRes Encode(ISeqOutStream *outStream, ISeqInStream *inStream, UInt64 fileSize, char *rs)
-{
- CLzmaEncHandle enc;
- SRes res;
- CLzmaEncProps props;
-
- rs = rs;
-
- enc = LzmaEnc_Create(&g_Alloc);
- if (enc == 0)
- return SZ_ERROR_MEM;
-
- LzmaEncProps_Init(&props);
- res = LzmaEnc_SetProps(enc, &props);
-
- if (res == SZ_OK)
- {
- Byte header[LZMA_PROPS_SIZE + 8];
- size_t headerSize = LZMA_PROPS_SIZE;
- int i;
-
- res = LzmaEnc_WriteProperties(enc, header, &headerSize);
- for (i = 0; i < 8; i++)
- header[headerSize++] = (Byte)(fileSize >> (8 * i));
- if (outStream->Write(outStream, header, headerSize) != headerSize)
- res = SZ_ERROR_WRITE;
- else
- {
- if (res == SZ_OK)
- res = LzmaEnc_Encode(enc, outStream, inStream, NULL, &g_Alloc, &g_Alloc);
- }
- }
- LzmaEnc_Destroy(enc, &g_Alloc, &g_Alloc);
- return res;
-}
-
-int main2(int numArgs, const char *args[], char *rs)
-{
- CFileSeqInStream inStream;
- CFileOutStream outStream;
- char c;
- int res;
- int encodeMode;
- Bool useOutFile = False;
-
- FileSeqInStream_CreateVTable(&inStream);
- File_Construct(&inStream.file);
-
- FileOutStream_CreateVTable(&outStream);
- File_Construct(&outStream.file);
-
- if (numArgs == 1)
- {
- PrintHelp(rs);
- return 0;
- }
-
- if (numArgs < 3 || numArgs > 4 || strlen(args[1]) != 1)
- return PrintUserError(rs);
-
- c = args[1][0];
- encodeMode = (c == 'e' || c == 'E');
- if (!encodeMode && c != 'd' && c != 'D')
- return PrintUserError(rs);
-
- {
- size_t t4 = sizeof(UInt32);
- size_t t8 = sizeof(UInt64);
- if (t4 != 4 || t8 != 8)
- return PrintError(rs, "Incorrect UInt32 or UInt64");
- }
-
- if (InFile_Open(&inStream.file, args[2]) != 0)
- return PrintError(rs, "Can not open input file");
-
- if (numArgs > 3)
- {
- useOutFile = True;
- if (OutFile_Open(&outStream.file, args[3]) != 0)
- return PrintError(rs, "Can not open output file");
- }
- else if (encodeMode)
- PrintUserError(rs);
-
- if (encodeMode)
- {
- UInt64 fileSize;
- File_GetLength(&inStream.file, &fileSize);
- res = Encode(&outStream.s, &inStream.s, fileSize, rs);
- }
- else
- {
- res = Decode(&outStream.s, useOutFile ? &inStream.s : NULL);
- }
-
- if (useOutFile)
- File_Close(&outStream.file);
- File_Close(&inStream.file);
-
- if (res != SZ_OK)
- {
- if (res == SZ_ERROR_MEM)
- return PrintError(rs, kCantAllocateMessage);
- else if (res == SZ_ERROR_DATA)
- return PrintError(rs, kDataErrorMessage);
- else if (res == SZ_ERROR_WRITE)
- return PrintError(rs, kCantWriteMessage);
- else if (res == SZ_ERROR_READ)
- return PrintError(rs, kCantReadMessage);
- return PrintErrorNumber(rs, res);
- }
- return 0;
-}
-
-int MY_CDECL main(int numArgs, const char *args[])
-{
- char rs[800] = { 0 };
- int res = main2(numArgs, args, rs);
- printf(rs);
- return res;
-}
« no previous file with comments | « third_party/lzma/v4_65/files/C/LzmaUtil/Lzma86Enc.c ('k') | third_party/lzma/v4_65/files/C/LzmaUtil/LzmaUtil.dsp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698