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* Rewrote all of the chunk parsers to use a bytestream reader. Most noticeably, all of the string-reading code is shared now, and all of the "Size -="s have been taken out.

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* Condensed STR# reading of formats 0, -1, -2, and -4 together.
* The STR# parser now supports "formatless" format 0 STR# chunks.
* Made all of the command-line tools cross-platform; replaced file IO with fopen()/etc, and replaced time measurement with clock(). There is no longer a dependency on Windows.h.
* Added a "Server GUI" folder to tools. Niotso Server will basically be a background daemon., and communication would "normally" be through the command line until you run a GUI.
This commit is contained in:
Fatbag 2012-06-14 09:19:13 -05:00
parent cb40cbd867
commit bc978bfa0b
20 changed files with 515 additions and 657 deletions
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122
Libraries/FileHandler/far/farextract.c
View file

@ -16,25 +16,12 @@
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "config.h"
#define _CRT_SECURE_NO_WARNINGS
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#else
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed long int32_t;
typedef unsigned long uint32_t;
typedef unsigned int uintptr_t;
#endif
#include <stdio.h>
#include <stdint.h>
#include <time.h>
#include "config.h"
#include "libfar.h"
enum {
@ -49,15 +36,12 @@ enum {
int main(int argc, char *argv[]){
int profile = 0, overwrite = 0;
char infile[256] = "", outdirectory[256] = "";
HANDLE ProcessHeap = GetProcessHeap();
HANDLE hFile;
DWORD ArchiveSize;
DWORD bytestransferred = 0;
FILE * hFile;
size_t ArchiveSize;
uint8_t * ArchiveData;
int ArchiveType;
unsigned BeginningTime, EndingTime;
clock_t BeginningTime, EndingTime;
unsigned extracted = 0;
int i;
/****
@ -121,33 +105,32 @@ int main(int argc, char *argv[]){
libfar_set_option(LIBFAR_CONFIG_REFPACK_HNSV, 0xFB);
/****
** Attempt to open the file and read in the entire contents to memory
** Open the file and read in the entire contents to memory
*/
hFile = CreateFile(infile, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if(hFile == INVALID_HANDLE_VALUE){
if(GetLastError() == ERROR_FILE_NOT_FOUND){
printf("%sThe specified input file does not exist.", "farextract: error: ");
return -1;
}
printf("%sThe input file could not be opened for reading.", "farextract: error: ");
hFile = fopen(infile, "rb");
if(hFile == NULL){
printf("%sThe specified input file does not exist or could not be opened for reading.", "farextract: error: ");
return -1;
}
ArchiveSize = GetFileSize(hFile, NULL);
if(ArchiveSize < LIBFAR_ARCHIVE_MINIMUM_SIZE){
fseek(hFile, 0, SEEK_END);
ArchiveSize = ftell(hFile);
if(ArchiveSize < 24){
printf("%sNot a valid archive.", "farextract: error: ");
return -1;
}
ArchiveData = HeapAlloc(ProcessHeap, HEAP_NO_SERIALIZE, ArchiveSize);
fseek(hFile, 0, SEEK_SET);
ArchiveData = malloc(ArchiveSize);
if(ArchiveData == NULL){
printf("%sMemory for this archive could not be allocated.", "farextract: error: ");
return -1;
}
if(!ReadFile(hFile, ArchiveData, ArchiveSize, &bytestransferred, NULL) || bytestransferred != ArchiveSize){
if(!fread(ArchiveData, ArchiveSize, 1, hFile)){
printf("%sThe input file could not be read.", "farextract: error: ");
return -1;
}
CloseHandle(hFile);
fclose(hFile);
/****
** Identify the type of archive
@ -179,7 +162,7 @@ int main(int argc, char *argv[]){
filescount = FARFileInfo->Files;
printf("This archive contains %u files.\n\nExtracting\n", filescount);
BeginningTime = GetTickCount();
BeginningTime = clock();
/****
** Load entry information
@ -211,12 +194,20 @@ int main(int argc, char *argv[]){
}
/* Decompression, if any, was successful */
hFile = CreateFile(destination, GENERIC_WRITE, 0, NULL, CREATE_NEW+overwrite,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if(hFile == INVALID_HANDLE_VALUE){
printf(" (%u/%u) Skipped (%s): %s\n", file, filescount,
(!overwrite && GetLastError() == ERROR_FILE_EXISTS) ? "file exists" : "could not open",
EntryNode->Entry.Filename);
if(!overwrite){
hFile = fopen(destination, "rb");
if(hFile != NULL){
/* File exists */
fclose(hFile);
printf(" (%u/%u) Skipped (%s): %s\n", file, filescount, "could not open", EntryNode->Entry.Filename);
if(EntryNode->Entry.DecompressedData != EntryNode->Entry.CompressedData)
libfar_free(EntryNode->Entry.DecompressedData);
continue;
}
}
hFile = fopen(destination, "wb");
if(hFile == NULL){
printf(" (%u/%u) Skipped (%s): %s\n", file, filescount, "could not open", EntryNode->Entry.Filename);
if(EntryNode->Entry.DecompressedData != EntryNode->Entry.CompressedData)
libfar_free(EntryNode->Entry.DecompressedData);
continue;
@ -230,15 +221,15 @@ int main(int argc, char *argv[]){
EntryNode->Entry.TypeID, EntryNode->Entry.GroupID, EntryNode->Entry.FileID,
EntryNode->Entry.DecompressedSize);
WriteFile(hFile, EntryNode->Entry.DecompressedData,
EntryNode->Entry.DecompressedSize, &bytestransferred, NULL);
CloseHandle(hFile);
fwrite(EntryNode->Entry.DecompressedData, 1, EntryNode->Entry.DecompressedSize, hFile);
fclose(hFile);
if(EntryNode->Entry.DecompressedData != EntryNode->Entry.CompressedData)
libfar_free(EntryNode->Entry.DecompressedData);
extracted++;
}
printf("\nFinished extracting %u of %u files in %.2f seconds.", file, filescount,
((float) (GetTickCount() - BeginningTime))/1000);
printf("\nFinished extracting %u of %u files in %.2f seconds.", extracted, filescount,
((float) (clock() - BeginningTime))/CLOCKS_PER_SEC);
}else{
/* Persist file */
PersistFile * PersistInfo;
@ -263,25 +254,34 @@ int main(int argc, char *argv[]){
** Extract the data
*/
printf("Extracting\n");
BeginningTime = GetTickCount();
BeginningTime = clock();
if(!far_read_persist_data(PersistInfo, ArchiveData+18)){
printf("%sNot a valid archive.", "farextract: error: ");
return -1;
}
EndingTime = GetTickCount();
EndingTime = clock();
hFile = CreateFile(destination, GENERIC_WRITE, 0, NULL, CREATE_NEW+overwrite,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if(hFile == INVALID_HANDLE_VALUE){
printf((!overwrite && GetLastError() == ERROR_FILE_EXISTS) ?
"%sFile exists." : "%sCould not open.", "farextract: error: ");
if(!overwrite){
hFile = fopen(destination, "rb");
if(hFile != NULL){
/* File exists */
fclose(hFile);
printf("%sFile exists.", "farextract: error: ");
libfar_free(PersistInfo->DecompressedData);
return -1;
}
}
hFile = fopen(destination, "wb");
if(hFile == NULL){
printf("%sCould not open.", "farextract: error: ");
libfar_free(PersistInfo->DecompressedData);
return -1;
}
WriteFile(hFile, PersistInfo->DecompressedData,
PersistInfo->DecompressedSize, &bytestransferred, NULL);
CloseHandle(hFile);
fwrite(PersistInfo->DecompressedData, 1, PersistInfo->DecompressedSize, hFile);
fclose(hFile);
printf("Extracted %u bytes in %.2f seconds.\n", PersistInfo->DecompressedSize,
((float) (EndingTime - BeginningTime))/1000);
((float) (EndingTime - BeginningTime))/CLOCKS_PER_SEC);
}
return 0;
}