The-Homebrew-Cloud/WiiFlow_Lite
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-code cleanup, removed six (!) unneeded source files

Browse Source 
-added in the framebuffer cleanup again, why it was taken out
overjoy?
This commit is contained in:
fix94.1 2012-06-07 18:18:21 +00:00
parent 8381ad73ec
commit c9932a1b28
16 changed files with 50 additions and 742 deletions
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2
source/channel/nand.cpp
View File

@ -791,7 +791,7 @@ void Nand::CreatePath(const char *path, ...)
if(!d)
{
gprintf("Creating folder: \"%s\"\n", folder);
makedir(folder);
fsop_MakeFolder(folder);
}
else
{

43
source/gc/fileOps.c
View File

@ -126,7 +126,7 @@ bool fsop_FileExist(const char *fn)
return false;
}
bool fsop_DirExist (char *path)
bool fsop_DirExist(char *path)
{
DIR *dir;
@ -140,6 +140,15 @@ bool fsop_DirExist (char *path)
return false;
}
bool fsop_MakeFolder(char *path)
{
if(mkdir(path, S_IREAD | S_IWRITE) == 0)
return true;
return false;
}
static void *thread_CopyFileReader()
{
u32 rb;
@ -161,7 +170,7 @@ static void *thread_CopyFileReader()
return 0;
}
bool fsop_CopyFile (char *source, char *target, progress_callback_t spinner, void *spinner_data)
bool fsop_CopyFile(char *source, char *target, progress_callback_t spinner, void *spinner_data)
{
gprintf("Creating file: %s\n",target);
int err = 0;
@ -269,7 +278,7 @@ bool fsop_CopyFile (char *source, char *target, progress_callback_t spinner, voi
/*
Recursive copyfolder
*/
static bool doCopyFolder (char *source, char *target, progress_callback_t spinner, void *spinner_data)
static bool doCopyFolder(char *source, char *target, progress_callback_t spinner, void *spinner_data)
{
DIR *pdir;
struct dirent *pent;
@ -277,32 +286,28 @@ static bool doCopyFolder (char *source, char *target, progress_callback_t spinne
bool ret = true;
// If target folder doesn't exist, create it !
if (!fsop_DirExist(target))
if(!fsop_DirExist(target))
{
gprintf("Creating directory: %s\n",target);
makedir(target);
fsop_MakeFolder(target);
}
pdir = opendir(source);
while ((pent=readdir(pdir)) != NULL && ret == true)
while((pent=readdir(pdir)) != NULL && ret == true)
{
// Skip it
if (strcmp (pent->d_name, ".") == 0 || strcmp (pent->d_name, "..") == 0)
if(strcmp (pent->d_name, ".") == 0 || strcmp (pent->d_name, "..") == 0)
continue;
snprintf(newSource, sizeof(newSource), "%s/%s", source, pent->d_name);
snprintf(newTarget, sizeof(newTarget), "%s/%s", target, pent->d_name);
// If it is a folder... recurse...
if (fsop_DirExist(newSource))
{
if(fsop_DirExist(newSource))
ret = doCopyFolder(newSource, newTarget, spinner, spinner_data);
}
else // It is a file !
{
ret = fsop_CopyFile(newSource, newTarget, spinner, spinner_data);
}
}
closedir(pdir);
@ -310,7 +315,7 @@ static bool doCopyFolder (char *source, char *target, progress_callback_t spinne
return ret;
}
bool fsop_CopyFolder (char *source, char *target, progress_callback_t spinner, void *spinner_data)
bool fsop_CopyFolder(char *source, char *target, progress_callback_t spinner, void *spinner_data)
{
gprintf("DML game USB->SD job started!\n");
@ -327,24 +332,20 @@ void fsop_deleteFolder(char *source)
pdir = opendir(source);
while ((pent=readdir(pdir)) != NULL)
while((pent=readdir(pdir)) != NULL)
{
// Skip it
if (strcmp (pent->d_name, ".") == 0 || strcmp (pent->d_name, "..") == 0)
if(strcmp (pent->d_name, ".") == 0 || strcmp (pent->d_name, "..") == 0)
continue;
snprintf (newSource, sizeof(newSource), "%s/%s", source, pent->d_name);
snprintf(newSource, sizeof(newSource), "%s/%s", source, pent->d_name);
// If it is a folder... recurse...
if (fsop_DirExist(newSource))
{
if(fsop_DirExist(newSource))
fsop_deleteFolder(newSource);
}
else // It is a file !
{
gprintf("Deleting file: %s\n",newSource);
remove(newSource);
}
}
closedir(pdir);
gprintf("Deleting directory: %s\n",source);

1
source/gc/fileOps.h
View File

@ -14,6 +14,7 @@ u32 fsop_GetFolderKb(char *source);
u32 fsop_GetFreeSpaceKb(char *path);
bool fsop_FileExist(const char *fn);
bool fsop_DirExist(char *path);
bool fsop_MakeFolder(char *path);
bool fsop_CopyFile(char *source, char *target, progress_callback_t spinner, void *spinner_data);
bool fsop_CopyFolder(char *source, char *target, progress_callback_t spinner, void *spinner_data);
void fsop_deleteFile(char *source);

4
source/gui/video.cpp
View File

@ -254,8 +254,8 @@ void CVideo::cleanup(void)
{
m_defaultWaitMessages[i].data.release();
}
//free(MEM_K1_TO_K0(m_frameBuf[0]));
//free(MEM_K1_TO_K0(m_frameBuf[1]));
free(MEM_K1_TO_K0(m_frameBuf[0]));
free(MEM_K1_TO_K0(m_frameBuf[1]));
MEM1_free(m_stencil);
MEM1_free(m_fifo);
}

6
source/loader/gc_disc.cpp
View File

@ -300,14 +300,14 @@ s32 GCDump::DumpGame()
if(!fsop_DirExist(folder))
{
gprintf("Creating directory: %s\n", folder);
makedir(folder);
fsop_MakeFolder(folder);
}
memset(folder, 0, sizeof(folder));
snprintf(folder, sizeof(folder), "%s/%s [%.06s]%s", fmt((strncmp(gamepartition, "sd", 2) != 0) ? usb_dml_game_dir : DML_DIR, gamepartition), gcheader.title, (char *)gcheader.id, Disc ? "2" : "");
if(!fsop_DirExist(folder))
{
gprintf("Creating directory: %s\n", folder);
makedir(folder);
fsop_MakeFolder(folder);
}
else
{
@ -382,7 +382,7 @@ s32 GCDump::DumpGame()
if(!fsop_DirExist(folder))
{
gprintf("Creating directory: %s\n", folder);
makedir(folder);
fsop_MakeFolder(folder);
}
gprintf("Writing %s/boot.bin\n", folder);

1
source/loader/utils.h
View File

@ -33,7 +33,6 @@ extern "C" {
u64 le64(u64);
u32 le32(u32);
u16 le16(u16);
int makedir(char *newdir);
typedef volatile unsigned short vu16;
typedef volatile unsigned int vu32;

3
source/loader/wbfs_ext.c
View File

@ -21,6 +21,7 @@
#include "utils.h"
#include "disc.h"
#include "gecko.h"
#include "gc/fileOps.h"
#define MAX_FAT_PATH 1024
#define TITLE_LEN 64
@ -183,7 +184,7 @@ s32 WBFS_Ext_AddGame(progress_callback_t spinner, void *spinner_data)
*cp = '_';
snprintf(folder, sizeof(folder), "%s%s/%s [%s]", wbfs_fs_drive, wbfs_ext_dir, cleantitle, header.id);
free(cleantitle);
makedir((char *)folder);
fsop_MakeFolder((char *)folder);
snprintf(gamepath, sizeof(gamepath), "%s/%s.wbfs", folder, header.id);
u64 size = (u64)143432*2*0x8000ULL;

34
source/menu/menu.cpp
View File

@ -140,8 +140,6 @@ CMenu::CMenu(CVideo &vid) :
m_Emulator_boot = false;
}
extern "C" { int makedir(char *newdir); }
void CMenu::init(void)
{
const char *drive = "empty";
@ -179,7 +177,7 @@ void CMenu::init(void)
if (DeviceHandler::Instance()->IsInserted(i) && DeviceHandler::Instance()->GetFSType(i) != PART_FS_WBFS)
{
drive = DeviceName[i];
makedir((char *)fmt("%s:/%s", DeviceName[i], APPDATA_DIR2)); //Make the apps dir, so saving wiiflow.ini does not fail.
fsop_MakeFolder((char *)fmt("%s:/%s", DeviceName[i], APPDATA_DIR2)); //Make the apps dir, so saving wiiflow.ini does not fail.
break;
}
@ -327,21 +325,21 @@ void CMenu::init(void)
m_cf.init(m_base_font, m_base_font_size, m_vid.vid_50hz());
//Make important folders first.
makedir((char *)m_cacheDir.c_str());
makedir((char *)m_settingsDir.c_str());
makedir((char *)m_languagesDir.c_str());
makedir((char *)m_boxPicDir.c_str());
makedir((char *)m_picDir.c_str());
makedir((char *)m_themeDir.c_str());
makedir((char *)m_musicDir.c_str());
makedir((char *)m_videoDir.c_str());
makedir((char *)m_fanartDir.c_str());
makedir((char *)m_screenshotDir.c_str());
makedir((char *)m_txtCheatDir.c_str());
makedir((char *)m_cheatDir.c_str());
makedir((char *)m_wipDir.c_str());
makedir((char *)m_listCacheDir.c_str());
makedir((char *)m_helpDir.c_str());
fsop_MakeFolder((char *)m_cacheDir.c_str());
fsop_MakeFolder((char *)m_settingsDir.c_str());
fsop_MakeFolder((char *)m_languagesDir.c_str());
fsop_MakeFolder((char *)m_boxPicDir.c_str());
fsop_MakeFolder((char *)m_picDir.c_str());
fsop_MakeFolder((char *)m_themeDir.c_str());
fsop_MakeFolder((char *)m_musicDir.c_str());
fsop_MakeFolder((char *)m_videoDir.c_str());
fsop_MakeFolder((char *)m_fanartDir.c_str());
fsop_MakeFolder((char *)m_screenshotDir.c_str());
fsop_MakeFolder((char *)m_txtCheatDir.c_str());
fsop_MakeFolder((char *)m_cheatDir.c_str());
fsop_MakeFolder((char *)m_wipDir.c_str());
fsop_MakeFolder((char *)m_listCacheDir.c_str());
fsop_MakeFolder((char *)m_helpDir.c_str());
// INI files
m_cat.load(fmt("%s/" CAT_FILENAME, m_settingsDir.c_str()));

2
source/menu/menu_wbfs.cpp
View File

@ -230,7 +230,7 @@ int CMenu::_GCcopyGame(void *obj)
gprintf("Copying from:\n%s\nto:\n%s\n",source,target);
LWP_MutexUnlock(m.m_mutex);
if (!fsop_DirExist(folder))
makedir(folder);
fsop_MakeFolder(folder);
fsop_CopyFolder(source, target, CMenu::_addDiscProgress, obj);
LWP_MutexLock(m.m_mutex);
m._setThrdMsg(m._t("wbfsop14", L"Game copied, press Back to boot the game."), 1.f);

4
source/unzip/ZipFile.cpp
View File

@ -34,7 +34,7 @@
#include <string.h>
#include "ZipFile.h"
#include "miniunz.h"
#include "gc/fileOps.h"
ZipFile::ZipFile(const char *filepath)
{
@ -143,7 +143,7 @@ bool ZipFile::ExtractAll(const char *dest)
char temppath[strlen(writepath)];
snprintf(temppath, position, "%s", writepath);
makedir(temppath);
fsop_MakeFolder(temppath);
if (ret == UNZ_OK)
{

62
source/unzip/inflate.c
View File

@ -1,62 +0,0 @@
#include "inflate.h"
#define CHUNK 1024
int inflateFile(FILE *source, FILE *dest)
{
int ret;
unsigned have;
z_stream strm;
unsigned char in[CHUNK];
unsigned char out[CHUNK];
/* allocate inflate state */
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
strm.opaque = Z_NULL;
strm.avail_in = 0;
strm.next_in = Z_NULL;
ret = inflateInit(&strm);
if (ret != Z_OK)
return ret;
/* decompress until deflate stream ends or end of file */
do {
strm.avail_in = fread(in, 1, CHUNK, source);
if (ferror(source)) {
(void)inflateEnd(&strm);
return Z_ERRNO;
}
if (strm.avail_in == 0)
break;
strm.next_in = in;
/* run inflate() on input until output buffer not full */
do {
strm.avail_out = CHUNK;
strm.next_out = out;
ret = inflate(&strm, Z_NO_FLUSH);
switch (ret) {
case Z_NEED_DICT:
(void)inflateEnd(&strm);
return -20;
case Z_DATA_ERROR:
(void)inflateEnd(&strm);
return -21;
case Z_MEM_ERROR:
(void)inflateEnd(&strm);
return -22;
}
have = CHUNK - strm.avail_out;
if (fwrite(out, 1, have, dest) != have || ferror(dest)) {
(void)inflateEnd(&strm);
return Z_ERRNO;
}
} while (strm.avail_out == 0);
/* done when inflate() says it's done */
} while (ret != Z_STREAM_END);
/* clean up and return */
(void)inflateEnd(&strm);
return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
}

18
source/unzip/inflate.h
View File

@ -1,18 +0,0 @@
#ifndef _INFLATE_H
#define _INFLATE_H
#include <stdio.h>
#include <zlib.h>
#ifdef __cplusplus
extern "C" {
#endif
int inflateFile(FILE *source, FILE *dest);
#ifdef __cplusplus
}
#endif
#endif //_INFLATE_H

281
source/unzip/miniunz.c
View File

@ -1,281 +0,0 @@
/*
miniunz.c
Version 1.01e, February 12th, 2005
Copyright (C) 1998-2005 Gilles Vollant
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <utime.h>
#include "mem2.hpp"
#include "unzip.h"
#define CASESENSITIVITY (0)
#define WRITEBUFFERSIZE (8192)
#define MAXFILENAME (256)
struct stat exists;
static int mymkdir(const char* dirname)
{
if (stat(dirname, &exists) == 0)
return 0;
return mkdir(dirname,0777);
}
int makedir (char *newdir)
{
if (stat(newdir, &exists) == 0)
return 0;
char *buffer ;
char *p;
int len = (int)strlen(newdir);
if (len <= 0)
return 0;
buffer = (char*)MEM2_alloc(len+1);
strcpy(buffer,newdir);
if (buffer[len-1] == '/') {
buffer[len-1] = '\0';
}
if (mymkdir(buffer) == 0) {
MEM2_free(buffer);
return 1;
}
p = buffer+1;
while (1) {
char hold;
while (*p && *p != '\\' && *p != '/')
p++;
hold = *p;
*p = 0;
if ((mymkdir(buffer) == -1) && (errno == ENOENT)) {
// printf("couldn't create directory %s\n",buffer);
MEM2_free(buffer);
return 0;
}
if (hold == 0)
break;
*p++ = hold;
}
MEM2_free(buffer);
return 1;
}
static char *fullfilename(const char *basedir, char *filename) {
char *file = (char *)MEM2_alloc(strlen(basedir) + strlen(filename) + 1);
if (basedir == NULL) {
strcpy(file, filename);
} else {
if (basedir[strlen(basedir) - 1] == '/') {
sprintf(file, "%s%s", basedir, filename);
} else {
sprintf(file, "%s/%s", basedir, filename);
}
}
return file;
}
static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_path,int* popt_overwrite,const char* password, const char *basedir) {
char filename_inzip[256];
char* filename_withoutpath;
char* filename_withpath;
char* p;
int err=UNZ_OK;
FILE *fout=NULL;
void* buf;
uInt size_buf;
unz_file_info file_info;
err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
if (err!=UNZ_OK) {
// printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
return err;
}
size_buf = WRITEBUFFERSIZE;
buf = (void*)MEM2_alloc(size_buf);
if (buf==NULL) {
// printf("Error allocating memory\n");
return UNZ_INTERNALERROR;
}
p = filename_withoutpath = filename_inzip;
filename_withpath = fullfilename(basedir, filename_inzip);
while ((*p) != '\0') {
if (((*p)=='/') || ((*p)=='\\'))
filename_withoutpath = p+1;
p++;
}
if ((*filename_withoutpath)=='\0') {
if ((*popt_extract_without_path)==0) {
// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
char *path = (char *)MEM2_alloc(strlen(filename_withpath));
strcpy(path, filename_withpath);
char *ptr = strstr(path, filename_withoutpath);
*ptr = '\0';
// printf("creating directory: %s\n",path);
mymkdir(path);
MEM2_free(path);
}
} else {
char* write_filename;
int skip=0;
if ((*popt_extract_without_path)==0)
write_filename = filename_withpath;
else
write_filename = filename_withoutpath;
err = unzOpenCurrentFilePassword(uf,password);
if (err!=UNZ_OK) {
// printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err);
}
if (((*popt_overwrite)==0) && (err==UNZ_OK)) {
char rep=0;
FILE* ftestexist;
ftestexist = fopen(write_filename,"rb");
if (ftestexist!=NULL) {
fclose(ftestexist);
do {
char answer[128];
int ret;
// printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
ret = scanf("%1s",answer);
if (ret != 1) {
exit(EXIT_FAILURE);
}
rep = answer[0] ;
if ((rep>='a') && (rep<='z'))
rep -= 0x20;
} while ((rep!='Y') && (rep!='N') && (rep!='A'));
}
if (rep == 'N')
skip = 1;
if (rep == 'A')
*popt_overwrite=1;
}
if ((skip==0) && (err==UNZ_OK)) {
fout=fopen(write_filename,"wb");
/* some zipfile don't contain directory alone before file */
if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
(filename_withoutpath!=(char*)filename_inzip)) {
char c=*(filename_withoutpath-1);
*(filename_withoutpath-1)='\0';
// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
char *path = (char *)MEM2_alloc(strlen(write_filename));
strcpy(path, write_filename);
char *ptr = strstr(path, filename_withoutpath);
*ptr = '\0';
makedir(path);
MEM2_free(path);
*(filename_withoutpath-1)=c;
fout=fopen(write_filename,"wb");
}
if (fout==NULL) {
// printf("error opening %s\n",write_filename);
}
}
if (fout!=NULL) {
// printf(" extracting: %s\n",write_filename);
do {
err = unzReadCurrentFile(uf,buf,size_buf);
if (err<0) {
// printf("error %d with zipfile in unzReadCurrentFile\n",err);
break;
}
if (err>0)
if (fwrite(buf,err,1,fout)!=1) {
// printf("error in writing extracted file\n");
err=UNZ_ERRNO;
break;
}
} while (err>0);
if (fout)
fclose(fout);
}
if (err==UNZ_OK) {
err = unzCloseCurrentFile (uf);
if (err!=UNZ_OK) {
// printf("error %d with zipfile in unzCloseCurrentFile\n",err);
}
} else
unzCloseCurrentFile(uf); /* don't lose the error */
}
MEM2_free(filename_withpath);
MEM2_free(buf);
return err;
}
int extractZip(unzFile uf,int opt_extract_without_path,int opt_overwrite,const char* password, const char *basedir) {
uLong i;
unz_global_info gi;
int err;
err = unzGetGlobalInfo (uf,&gi);
if (err!=UNZ_OK)
// printf("error %d with zipfile in unzGetGlobalInfo \n",err);
for (i=0;i<gi.number_entry;i++) {
if (do_extract_currentfile(uf,&opt_extract_without_path,
&opt_overwrite,
password, basedir) != UNZ_OK)
break;
if ((i+1)<gi.number_entry) {
err = unzGoToNextFile(uf);
if (err!=UNZ_OK) {
// printf("error %d with zipfile in unzGoToNextFile\n",err);
break;
}
}
}
return 0;
}
int extractZipOnefile(unzFile uf,const char* filename,int opt_extract_without_path,int opt_overwrite,const char* password) {
if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK) {
// printf("file %s not found in the zipfile\n",filename);
return 2;
}
if (do_extract_currentfile(uf,&opt_extract_without_path,
&opt_overwrite,
password, NULL) == UNZ_OK)
return 0;
else
return 1;
}

17
source/unzip/miniunz.h
View File

@ -1,17 +0,0 @@
#ifndef _miniunz_H
#define _miniunz_H
#ifdef __cplusplus
extern "C" {
#endif
int extractZip(unzFile uf,int opt_extract_without_path,int opt_overwrite,const char* password, const char *basedir);
int extractZipOnefile(unzFile uf,const char* filename,int opt_extract_without_path,int opt_overwrite,const char* password);
int makedir(char *newdir);
#ifdef __cplusplus
}
#endif
#endif

283
source/unzip/mztools.c
View File

@ -1,283 +0,0 @@
/*
Additional tools for Minizip
Code: Xavier Roche '2004
License: Same as ZLIB (www.gzip.org)
*/
/* Code */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "zlib.h"
#include "unzip.h"
#include "mem2.hpp"
#define READ_8(adr) ((unsigned char)*(adr))
#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
#define WRITE_8(buff, n) do { \
*((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
} while(0)
#define WRITE_16(buff, n) do { \
WRITE_8((unsigned char*)(buff), n); \
WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
} while(0)
#define WRITE_32(buff, n) do { \
WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
} while(0)
extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
const char* file;
const char* fileOut;
const char* fileOutTmp;
uLong* nRecovered;
uLong* bytesRecovered;
{
int err = Z_OK;
FILE* fpZip = fopen(file, "rb");
FILE* fpOut = fopen(fileOut, "wb");
FILE* fpOutCD = fopen(fileOutTmp, "wb");
if (fpZip != NULL && fpOut != NULL) {
int entries = 0;
uLong totalBytes = 0;
char header[30];
char filename[256];
char extra[1024];
int offset = 0;
int offsetCD = 0;
while ( fread(header, 1, 30, fpZip) == 30 ) {
int currentOffset = offset;
/* File entry */
if (READ_32(header) == 0x04034b50) {
unsigned int version = READ_16(header + 4);
unsigned int gpflag = READ_16(header + 6);
unsigned int method = READ_16(header + 8);
unsigned int filetime = READ_16(header + 10);
unsigned int filedate = READ_16(header + 12);
unsigned int crc = READ_32(header + 14); /* crc */
unsigned int cpsize = READ_32(header + 18); /* compressed size */
unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
unsigned int fnsize = READ_16(header + 26); /* file name length */
unsigned int extsize = READ_16(header + 28); /* extra field length */
filename[0] = extra[0] = '\0';
/* Header */
if (fwrite(header, 1, 30, fpOut) == 30) {
offset += 30;
} else {
err = Z_ERRNO;
break;
}
/* Filename */
if (fnsize > 0) {
if (fread(filename, 1, fnsize, fpZip) == fnsize) {
if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
offset += fnsize;
} else {
err = Z_ERRNO;
break;
}
} else {
err = Z_ERRNO;
break;
}
} else {
err = Z_STREAM_ERROR;
break;
}
/* Extra field */
if (extsize > 0) {
if (fread(extra, 1, extsize, fpZip) == extsize) {
if (fwrite(extra, 1, extsize, fpOut) == extsize) {
offset += extsize;
} else {
err = Z_ERRNO;
break;
}
} else {
err = Z_ERRNO;
break;
}
}
/* Data */
{
int dataSize = cpsize;
if (dataSize == 0) {
dataSize = uncpsize;
}
if (dataSize > 0) {
char* data = MEM2_alloc(dataSize);
if (data != NULL) {
if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
offset += dataSize;
totalBytes += dataSize;
} else {
err = Z_ERRNO;
}
} else {
err = Z_ERRNO;
}
MEM2_free(data);
if (err != Z_OK) {
break;
}
} else {
err = Z_MEM_ERROR;
break;
}
}
}
/* Central directory entry */
{
char header[46];
char* comment = "";
int comsize = (int) strlen(comment);
WRITE_32(header, 0x02014b50);
WRITE_16(header + 4, version);
WRITE_16(header + 6, version);
WRITE_16(header + 8, gpflag);
WRITE_16(header + 10, method);
WRITE_16(header + 12, filetime);
WRITE_16(header + 14, filedate);
WRITE_32(header + 16, crc);
WRITE_32(header + 20, cpsize);
WRITE_32(header + 24, uncpsize);
WRITE_16(header + 28, fnsize);
WRITE_16(header + 30, extsize);
WRITE_16(header + 32, comsize);
WRITE_16(header + 34, 0); /* disk # */
WRITE_16(header + 36, 0); /* int attrb */
WRITE_32(header + 38, 0); /* ext attrb */
WRITE_32(header + 42, currentOffset);
/* Header */
if (fwrite(header, 1, 46, fpOutCD) == 46) {
offsetCD += 46;
/* Filename */
if (fnsize > 0) {
if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
offsetCD += fnsize;
} else {
err = Z_ERRNO;
break;
}
} else {
err = Z_STREAM_ERROR;
break;
}
/* Extra field */
if (extsize > 0) {
if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
offsetCD += extsize;
} else {
err = Z_ERRNO;
break;
}
}
/* Comment field */
if (comsize > 0) {
if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
offsetCD += comsize;
} else {
err = Z_ERRNO;
break;
}
}
} else {
err = Z_ERRNO;
break;
}
}
/* Success */
entries++;
} else {
break;
}
}
/* Final central directory */
{
int entriesZip = entries;
char header[22];
char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
int comsize = (int) strlen(comment);
if (entriesZip > 0xffff) {
entriesZip = 0xffff;
}
WRITE_32(header, 0x06054b50);
WRITE_16(header + 4, 0); /* disk # */
WRITE_16(header + 6, 0); /* disk # */
WRITE_16(header + 8, entriesZip); /* hack */
WRITE_16(header + 10, entriesZip); /* hack */
WRITE_32(header + 12, offsetCD); /* size of CD */
WRITE_32(header + 16, offset); /* offset to CD */
WRITE_16(header + 20, comsize); /* comment */
/* Header */
if (fwrite(header, 1, 22, fpOutCD) == 22) {
/* Comment field */
if (comsize > 0) {
if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
err = Z_ERRNO;
}
}
} else {
err = Z_ERRNO;
}
}
/* Final merge (file + central directory) */
fclose(fpOutCD);
if (err == Z_OK) {
fpOutCD = fopen(fileOutTmp, "rb");
if (fpOutCD != NULL) {
int nRead;
char buffer[8192];
while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
err = Z_ERRNO;
break;
}
}
fclose(fpOutCD);
}
}
/* Close */
fclose(fpZip);
fclose(fpOut);
/* Wipe temporary file */
(void)remove(fileOutTmp);
/* Number of recovered entries */
if (err == Z_OK) {
if (nRecovered != NULL) {
*nRecovered = entries;
}
if (bytesRecovered != NULL) {
*bytesRecovered = totalBytes;
}
}
} else {
err = Z_STREAM_ERROR;
}
return err;
}

31
source/unzip/mztools.h
View File

@ -1,31 +0,0 @@
/*
Additional tools for Minizip
Code: Xavier Roche '2004
License: Same as ZLIB (www.gzip.org)
*/
#ifndef _zip_tools_H
#define _zip_tools_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ZLIB_H
#include "zlib.h"
#endif
#include "unzip.h"
/* Repair a ZIP file (missing central directory)
file: file to recover
fileOut: output file after recovery
fileOutTmp: temporary file name used for recovery
*/
extern int ZEXPORT unzRepair(const char* file,
const char* fileOut,
const char* fileOutTmp,
uLong* nRecovered,
uLong* bytesRecovered);
#endif