mirror of
https://github.com/Oibaf66/fbzx-wii.git
synced 2024-11-24 09:09:20 +01:00
Substitute bool with unsigned char, added zip browsing
This commit is contained in:
parent
d8367e488f
commit
b534f8cce1
2
Makefile
2
Makefile
@ -17,7 +17,7 @@ include $(DEVKITPPC)/wii_rules
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#---------------------------------------------------------------------------------
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TARGET := fbzx
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BUILD := build
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SOURCES := src src/z80free
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SOURCES := src src/z80free src/minizip
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DATA :=
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INCLUDES :=
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@ -38,6 +38,8 @@
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#include "tape.h"
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#include "microdrive.h"
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#include "menu_sdl.h"
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#include <dirent.h>
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#ifdef GEKKO
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#include <gccore.h>
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@ -71,14 +73,16 @@ char path_mdrs[2049];
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char path_scr[2049];
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char path_confs[2049];
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char path_poke[2049];
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char path_tmp[2049];
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unsigned int colors[80];
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unsigned int jump_frames,curr_frames;
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char *filenames[5];
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static SDL_Surface *image;
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bool usbismount = false;
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bool networkisinit = false;
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bool smbismount = false;
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unsigned char usbismount = 0;
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unsigned char networkisinit = 0;
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unsigned char smbismount = 0;
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unsigned char tmpismade = 0;
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extern int FULL_DISPLAY_X; //640
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extern int FULL_DISPLAY_Y; //480
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@ -90,11 +94,11 @@ extern int RATIO;
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* Mount SMB Share
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****************************************************************************/
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bool ConnectShare ()
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unsigned char ConnectShare ()
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{
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if(smbismount)
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return true;
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return 1;
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printf("user: %s\n", ordenador.SmbUser);
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printf("pass: %s\n", ordenador.SmbPwd);
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printf("share: %s\n", ordenador.SmbShare);
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@ -103,7 +107,7 @@ bool ConnectShare ()
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int a;
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for (a=0;a<3;a++)
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if(smbInit(ordenador.SmbUser, ordenador.SmbPwd,ordenador.SmbShare, ordenador.SmbIp))
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{smbismount = true; break;}
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{smbismount = 1; break;}
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if(!smbismount) printf("Failed to connect to SMB share\n");
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@ -121,26 +125,26 @@ void CloseShare()
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printf("Disconnected from SMB share\n");
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smbClose("smb");
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}
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smbismount = false;
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smbismount = 0;
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}
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/****************************************************************************
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* init and deinit USB device functions
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****************************************************************************/
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bool InitUSB()
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unsigned char InitUSB()
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{
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printf("Initializing USB FAT subsytem ...\n");
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fatUnmount("usb:");
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// This should wake up the drive
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bool isMounted = fatMountSimple("usb", &__io_usbstorage);
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unsigned char isMounted = fatMountSimple("usb", &__io_usbstorage);
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bool isInserted = __io_usbstorage.isInserted();
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unsigned char isInserted = __io_usbstorage.isInserted();
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if (!isInserted)
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{
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printf("USB device not found\n");
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return false;
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return 0;
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}
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// USB Drive may be "sleeeeping"
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@ -165,19 +169,19 @@ bool InitUSB()
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__io_usbstorage.shutdown();
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}
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bool InitNetwork()
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unsigned char InitNetwork()
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{
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char myIP[16];
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memset(myIP, 0, sizeof(myIP));
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printf("Getting IP address via DHCP...\n");
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if (if_config(myIP, NULL, NULL, true) < 0) {
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if (if_config(myIP, NULL, NULL, 1) < 0) {
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printf("No DHCP reply\n");
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return false;
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return 0;
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}
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printf("Got an address: %s\n",myIP);
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return true;
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return 1;
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}
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#endif
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@ -202,6 +206,41 @@ if (ordenador.mustlock) {
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return 1;
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}
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int remove_dir(char *dir)
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{
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DIR *dp;
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struct dirent *ep;
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struct stat st;
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dp = opendir (dir);
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char str[2049];
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if (dp != NULL)
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{
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while ((ep = readdir (dp)))
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{
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if (!strcmp(".", ep->d_name)||!strcmp("..", ep->d_name)) continue;
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strcpy (str,dir);
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strcat (str,"/");
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strcat (str,ep->d_name);
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if (stat(str, &st) < 0) continue;
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if (S_ISDIR(st.st_mode)) remove_dir (str); //recursive call
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else unlink (str); //remove file
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}
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(void) closedir(dp);
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}
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else
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{
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printf("can't access the directory\n");
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}
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if (rmdir(dir)) {printf("Can't remove the directory\n"); return (-1);}
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return 0;
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}
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void SDL_Fullscreen_Switch()
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{
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Uint32 flags = screen->flags;
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@ -1129,12 +1168,22 @@ int main(int argc,char *argv[]) {
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strcpy(path_scr,path_snaps);
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strcpy(path_confs,path_snaps);
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strcpy(path_poke,path_snaps);
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strcpy(path_tmp,path_snaps);
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strcat(path_snaps,"snapshots");
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strcat(path_taps,"tapes");
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strcat(path_mdrs,"microdrives");
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strcat(path_scr,"scr");
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strcat(path_confs,"configurations");
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strcat(path_poke,"poke");
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strcat(path_tmp,"tmp");
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//Remove and make tmp dir
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if (!chdir(path_tmp)) remove_dir(path_tmp); //remove the tmp directory if it exists
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if (!mkdir(path_tmp,0777)){printf("Making tmp directory\n"); tmpismade=1;}
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else {printf("Can't make tmp directory\n"); tmpismade=0;}
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#ifdef GEKKO
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if ((ordenador.port==1)&&usbismount) {
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@ -1283,6 +1332,8 @@ int main(int argc,char *argv[]) {
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}
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}
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if (!chdir(path_tmp)) remove_dir(path_tmp); //remove the tmp directory if it exists
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#ifdef GEKKO
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if (smbismount) CloseShare ();
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DeInitUSB();
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@ -38,8 +38,10 @@ extern char path_mdrs[2049];
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extern char path_scr[2049];
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extern char path_confs[2049];
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extern char path_poke[2049];
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extern char path_tmp[2049];
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extern unsigned int colors[80];
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extern unsigned int jump_frames,curr_frames;
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extern unsigned char usbismount, smbismount, tmpismade;
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void SDL_Fullscreen_Switch(void);
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void load_rom(char);
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@ -52,5 +54,6 @@ void init_sdl();
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void init_sound();
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void init_screen(int resx,int resy,int depth,int fullscreen,int dblbuffer,int hwsurface);
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int set_video_mode();
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int remove_dir(char *dir);
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#endif
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@ -39,8 +39,6 @@
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#define ID_BUTTON_OFFSET 0
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#define ID_AXIS_OFFSET 32
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extern int usbismount, smbismount;
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#ifdef DEBUG
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extern FILE *fdebug;
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#define printf(...) fprintf(fdebug,__VA_ARGS__)
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205
src/menu_sdl.c
205
src/menu_sdl.c
@ -40,6 +40,16 @@
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#include "characters.h"
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#include "minizip/unzip.h"
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#ifdef DEBUG
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extern FILE *fdebug;
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#define printf(...) fprintf(fdebug,__VA_ARGS__)
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#else
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#ifdef GEKKO
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#define printf(...)
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#endif
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#endif
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typedef struct
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{
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@ -261,6 +271,67 @@ static int ext_matches_list(const char *name, const char **exts)
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return 0;
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}
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static const char **get_file_list_zip(const char *path)
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{
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unzFile uf = unzOpen(path);
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unz_global_info gi;
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const char **file_list;
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int err, cur=0;
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if (!uf) return NULL;
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err = unzGetGlobalInfo (uf,&gi);
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if (err!=UNZ_OK) printf("error %d with zipfile in unzGetGlobalInfo \n",err);
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file_list = (const char**)malloc((gi.number_entry +3) * sizeof(char*));
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file_list[cur++] = strdup("None");
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file_list[cur++] = strdup("[..]");
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file_list[cur] = NULL;
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for (cur=2;cur<gi.number_entry+2;cur++)
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{
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char filename_inzip[1024];
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unz_file_info file_info;
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err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
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if (err!=UNZ_OK)
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{
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printf("Error %d with zipfile in unzGetCurrentFileInfo\n",err);
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break;
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}
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const char *exts[] = {".tap", ".TAP", ".tzx", ".TZX", ".z80",".Z80",".sna", ".SNA",
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".mdr", ".MDR", ".scr", ".SCR", ".conf", ".CONF",".pok", ".POK" ,NULL};
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if (ext_matches_list(filename_inzip, exts))
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{
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char *p;
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p = strdup(filename_inzip);
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file_list[cur] = p;
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file_list[cur+1] = NULL;
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}
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if (cur<gi.number_entry+1)
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{
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err = unzGoToNextFile(uf);
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if (err!=UNZ_OK)
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{
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printf("error %d with zipfile in unzGoToNextFile\n",err);
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break;
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}
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}
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}
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unzClose(uf);
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//qsort(&file_list[2], gi.number_entry, sizeof(const char *), cmpstringp);
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return file_list;
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}
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static const char **get_file_list(const char *base_dir)
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{
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DIR *d = opendir(base_dir);
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@ -282,7 +353,7 @@ static const char **get_file_list(const char *base_dir)
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{
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char buf[255];
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const char *exts[] = {".tap", ".TAP", ".tzx", ".TZX", ".z80",".Z80",".sna", ".SNA",
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".mdr", ".MDR", ".scr", ".SCR", ".conf", ".CONF",".pok", ".POK", NULL};
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".mdr", ".MDR", ".scr", ".SCR", ".conf", ".CONF",".pok", ".POK", ".zip", ".ZIP",NULL};
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struct stat st;
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snprintf(buf, 255, "%s/%s", base_dir, de->d_name);
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@ -927,12 +998,129 @@ int menu_select(const char **msgs, int *submenus)
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return menu_select_title("", msgs, submenus);
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}
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static const char *menu_select_file_internal_zip(char *path,
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int x, int y, int x2, int y2, const char *selected_file, int which)
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{
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const char **file_list = get_file_list_zip(path);
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char *sel;
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const char *ptr_selected_file;
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int opt;
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int i;
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int err;
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char buf[64];
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if (file_list == NULL) {free(path); return NULL;}
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if (selected_file)
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{
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ptr_selected_file= strrchr(selected_file,'/');
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if (ptr_selected_file) ptr_selected_file++;
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else ptr_selected_file = selected_file;
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snprintf(buf,64,"file:%s",ptr_selected_file);
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opt = menu_select_sized(buf, file_list, NULL, 0, x, y, x2, y2, NULL, NULL, 16);
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}
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else opt = menu_select_sized("Select file", file_list, NULL, 0, x, y, x2, y2, NULL, NULL ,16);
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if (opt < 0) {free(path); return NULL;}
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sel = strdup(file_list[opt]);
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/* Cleanup everything - file_list is NULL-terminated */
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for ( i = 0; file_list[i]; i++ )
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free((void*)file_list[i]);
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free(file_list);
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if (!sel) {free(path); return NULL;}
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if (opt==0||opt==1) {free(path); return sel;} //"None" or "[..]"
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unzFile uf = unzOpen(path);
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if (unzLocateFile (uf, sel, 1)!= UNZ_OK) {printf ("File not found in zip/n"); unzClose(path); free(path);free (sel);return NULL;}
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free(path); //It does need anymore
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char* filename_withoutpath;
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char* write_filename;
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char* p;
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p = filename_withoutpath = sel;
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while ((*p) != '\0')
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{
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if (((*p)=='/') || ((*p)=='\\'))
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filename_withoutpath = p+1;
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p++;
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}
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if ((*filename_withoutpath)=='\0') filename_withoutpath = sel;
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write_filename = (char*)malloc(strlen(path_tmp) + strlen(filename_withoutpath) + 4);
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snprintf(write_filename, strlen(path_tmp) + strlen(filename_withoutpath) + 4, "%s/%s", path_tmp, filename_withoutpath);
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err = unzOpenCurrentFile(uf);
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if (err!=UNZ_OK)
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{
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printf("error %d with zipfile in unzOpenCurrentFile\n",err);
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}
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void* buf2;
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unsigned int size_buf = 8192;
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FILE *fout=NULL;
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buf2 = (void*)malloc(size_buf);
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if (buf2==NULL)
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{
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printf("Error allocating memory\n");
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free(sel);
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free(write_filename);
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return NULL;
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}
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//unlink(write_filename);
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fout=fopen(write_filename,"wb");
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if (fout!=NULL)
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{
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printf("Extracting: %s in %s\n",sel, write_filename);
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do
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{
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err = unzReadCurrentFile(uf,buf2,size_buf);
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if (err<0)
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{
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printf("Error %d with zipfile in unzReadCurrentFile\n",err);
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break;
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}
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if (err>0)
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if (fwrite(buf2,err,1,fout)!=1)
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{
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printf("Error in writing extracted file\n");
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err=UNZ_ERRNO;
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break;
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}
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}
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while (err>0);
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if (fout) fclose(fout);
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}
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unzCloseCurrentFile(uf);
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free(buf2);
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free(sel);
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return write_filename;
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}
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static const char *menu_select_file_internal(const char *dir_path,
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int x, int y, int x2, int y2, const char *selected_file, int which)
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{
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const char **file_list = get_file_list(dir_path);
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char *sel;
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char *out;
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char *out_zip;
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const char *ptr_selected_file;
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int opt;
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int i;
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@ -980,13 +1168,26 @@ static const char *menu_select_file_internal(const char *dir_path,
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return NULL;
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return menu_select_file(buf, selected_file, which);
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}
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out = (char*)malloc(strlen(dir_path) + strlen(sel) + 4);
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snprintf(out, strlen(dir_path) + strlen(sel) + 4,
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"%s/%s", dir_path, sel);
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free(sel);
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return out;
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if ((ext_matches(out, ".zip")||ext_matches(out, ".ZIP"))&&(tmpismade))
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{out_zip = (char *) menu_select_file_internal_zip (out, x, y, x2, y2, selected_file, which);
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if (!out_zip) return NULL;
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if(!strcmp(out_zip,"[..]"))
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{
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free(out_zip);
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return menu_select_file_internal (dir_path, x, y, x2, y2, selected_file, which);
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}
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else return out_zip;
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}
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else return out;
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}
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/*
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132
src/minizip/crypt.h
Normal file
132
src/minizip/crypt.h
Normal file
@ -0,0 +1,132 @@
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/* crypt.h -- base code for crypt/uncrypt ZIPfile
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Version 1.01h, December 28th, 2009
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Copyright (C) 1998-2009 Gilles Vollant
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This code is a modified version of crypting code in Infozip distribution
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The encryption/decryption parts of this source code (as opposed to the
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non-echoing password parts) were originally written in Europe. The
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whole source package can be freely distributed, including from the USA.
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(Prior to January 2000, re-export from the US was a violation of US law.)
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This encryption code is a direct transcription of the algorithm from
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Roger Schlafly, described by Phil Katz in the file appnote.txt. This
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file (appnote.txt) is distributed with the PKZIP program (even in the
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version without encryption capabilities).
|
||||
|
||||
If you don't need crypting in your application, just define symbols
|
||||
NOCRYPT and NOUNCRYPT.
|
||||
|
||||
This code support the "Traditional PKWARE Encryption".
|
||||
|
||||
The new AES encryption added on Zip format by Winzip (see the page
|
||||
http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
|
||||
Encryption is not supported.
|
||||
*/
|
||||
|
||||
#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
|
||||
|
||||
/***********************************************************************
|
||||
* Return the next byte in the pseudo-random sequence
|
||||
*/
|
||||
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
|
||||
{
|
||||
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
|
||||
* unpredictable manner on 16-bit systems; not a problem
|
||||
* with any known compiler so far, though */
|
||||
|
||||
temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
|
||||
return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Update the encryption keys with the next byte of plain text
|
||||
*/
|
||||
static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
|
||||
{
|
||||
(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
|
||||
(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
|
||||
(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
|
||||
{
|
||||
register int keyshift = (int)((*(pkeys+1)) >> 24);
|
||||
(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
|
||||
}
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************
|
||||
* Initialize the encryption keys and the random header according to
|
||||
* the given password.
|
||||
*/
|
||||
static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
|
||||
{
|
||||
*(pkeys+0) = 305419896L;
|
||||
*(pkeys+1) = 591751049L;
|
||||
*(pkeys+2) = 878082192L;
|
||||
while (*passwd != '\0') {
|
||||
update_keys(pkeys,pcrc_32_tab,(int)*passwd);
|
||||
passwd++;
|
||||
}
|
||||
}
|
||||
|
||||
#define zdecode(pkeys,pcrc_32_tab,c) \
|
||||
(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
|
||||
|
||||
#define zencode(pkeys,pcrc_32_tab,c,t) \
|
||||
(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
|
||||
|
||||
#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
|
||||
|
||||
#define RAND_HEAD_LEN 12
|
||||
/* "last resort" source for second part of crypt seed pattern */
|
||||
# ifndef ZCR_SEED2
|
||||
# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
|
||||
# endif
|
||||
|
||||
static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
|
||||
const char *passwd; /* password string */
|
||||
unsigned char *buf; /* where to write header */
|
||||
int bufSize;
|
||||
unsigned long* pkeys;
|
||||
const unsigned long* pcrc_32_tab;
|
||||
unsigned long crcForCrypting;
|
||||
{
|
||||
int n; /* index in random header */
|
||||
int t; /* temporary */
|
||||
int c; /* random byte */
|
||||
unsigned char header[RAND_HEAD_LEN-2]; /* random header */
|
||||
static unsigned calls = 0; /* ensure different random header each time */
|
||||
|
||||
if (bufSize<RAND_HEAD_LEN)
|
||||
return 0;
|
||||
|
||||
/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
|
||||
* output of rand() to get less predictability, since rand() is
|
||||
* often poorly implemented.
|
||||
*/
|
||||
if (++calls == 1)
|
||||
{
|
||||
srand((unsigned)(time(NULL) ^ ZCR_SEED2));
|
||||
}
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
c = (rand() >> 7) & 0xff;
|
||||
header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
|
||||
}
|
||||
/* Encrypt random header (last two bytes is high word of crc) */
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
|
||||
}
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
|
||||
return n;
|
||||
}
|
||||
|
||||
#endif
|
178
src/minizip/ioapi.c
Normal file
178
src/minizip/ioapi.c
Normal file
@ -0,0 +1,178 @@
|
||||
/* ioapi.c -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01h, December 28th, 2009
|
||||
|
||||
Copyright (C) 1998-2009 Gilles Vollant
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "zlib.h"
|
||||
#include "ioapi.h"
|
||||
|
||||
|
||||
|
||||
/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
|
||||
|
||||
#ifndef SEEK_CUR
|
||||
#define SEEK_CUR 1
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_END
|
||||
#define SEEK_END 2
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_SET
|
||||
#define SEEK_SET 0
|
||||
#endif
|
||||
|
||||
voidpf ZCALLBACK fopen_file_func OF((
|
||||
voidpf opaque,
|
||||
const char* filename,
|
||||
int mode));
|
||||
|
||||
uLong ZCALLBACK fread_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream,
|
||||
void* buf,
|
||||
uLong size));
|
||||
|
||||
uLong ZCALLBACK fwrite_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream,
|
||||
const void* buf,
|
||||
uLong size));
|
||||
|
||||
long ZCALLBACK ftell_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream));
|
||||
|
||||
long ZCALLBACK fseek_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream,
|
||||
uLong offset,
|
||||
int origin));
|
||||
|
||||
int ZCALLBACK fclose_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream));
|
||||
|
||||
int ZCALLBACK ferror_file_func OF((
|
||||
voidpf opaque,
|
||||
voidpf stream));
|
||||
|
||||
|
||||
voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
|
||||
voidpf opaque;
|
||||
const char* filename;
|
||||
int mode;
|
||||
{
|
||||
FILE* file = NULL;
|
||||
const char* mode_fopen = NULL;
|
||||
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
|
||||
mode_fopen = "rb";
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
|
||||
mode_fopen = "r+b";
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_CREATE)
|
||||
mode_fopen = "wb";
|
||||
|
||||
if ((filename!=NULL) && (mode_fopen != NULL))
|
||||
file = fopen(filename, mode_fopen);
|
||||
return file;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
void* buf;
|
||||
uLong size;
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
const void* buf;
|
||||
uLong size;
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
long ZCALLBACK ftell_file_func (opaque, stream)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
{
|
||||
long ret;
|
||||
ret = ftell((FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
uLong offset;
|
||||
int origin;
|
||||
{
|
||||
int fseek_origin=0;
|
||||
long ret;
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
fseek_origin = SEEK_CUR;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
fseek_origin = SEEK_END;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
fseek_origin = SEEK_SET;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
ret = 0;
|
||||
if (fseek((FILE *)stream, offset, fseek_origin) != 0)
|
||||
ret = -1;
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK fclose_file_func (opaque, stream)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
{
|
||||
int ret;
|
||||
ret = fclose((FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK ferror_file_func (opaque, stream)
|
||||
voidpf opaque;
|
||||
voidpf stream;
|
||||
{
|
||||
int ret;
|
||||
ret = ferror((FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
void fill_fopen_filefunc (pzlib_filefunc_def)
|
||||
zlib_filefunc_def* pzlib_filefunc_def;
|
||||
{
|
||||
pzlib_filefunc_def->zopen_file = fopen_file_func;
|
||||
pzlib_filefunc_def->zread_file = fread_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = fwrite_file_func;
|
||||
pzlib_filefunc_def->ztell_file = ftell_file_func;
|
||||
pzlib_filefunc_def->zseek_file = fseek_file_func;
|
||||
pzlib_filefunc_def->zclose_file = fclose_file_func;
|
||||
pzlib_filefunc_def->zerror_file = ferror_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
75
src/minizip/ioapi.h
Normal file
75
src/minizip/ioapi.h
Normal file
@ -0,0 +1,75 @@
|
||||
/* ioapi.h -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01h, December 28th, 2009
|
||||
|
||||
Copyright (C) 1998-2009 Gilles Vollant
|
||||
*/
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#define _ZLIBIOAPI_H
|
||||
|
||||
|
||||
#define ZLIB_FILEFUNC_SEEK_CUR (1)
|
||||
#define ZLIB_FILEFUNC_SEEK_END (2)
|
||||
#define ZLIB_FILEFUNC_SEEK_SET (0)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_READ (1)
|
||||
#define ZLIB_FILEFUNC_MODE_WRITE (2)
|
||||
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
|
||||
#define ZLIB_FILEFUNC_MODE_CREATE (8)
|
||||
|
||||
|
||||
#ifndef ZCALLBACK
|
||||
|
||||
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
|
||||
#define ZCALLBACK CALLBACK
|
||||
#else
|
||||
#define ZCALLBACK
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
|
||||
typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
|
||||
typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
|
||||
typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
|
||||
typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
|
||||
|
||||
typedef struct zlib_filefunc_def_s
|
||||
{
|
||||
open_file_func zopen_file;
|
||||
read_file_func zread_file;
|
||||
write_file_func zwrite_file;
|
||||
tell_file_func ztell_file;
|
||||
seek_file_func zseek_file;
|
||||
close_file_func zclose_file;
|
||||
testerror_file_func zerror_file;
|
||||
voidpf opaque;
|
||||
} zlib_filefunc_def;
|
||||
|
||||
|
||||
|
||||
void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
|
||||
|
||||
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
|
||||
#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
|
||||
#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
|
||||
#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
1700
src/minizip/unzip.c
Normal file
1700
src/minizip/unzip.c
Normal file
File diff suppressed because it is too large
Load Diff
360
src/minizip/unzip.h
Normal file
360
src/minizip/unzip.h
Normal file
@ -0,0 +1,360 @@
|
||||
/* unzip.h -- IO for uncompress .zip files using zlib
|
||||
Version 1.01h, December 28th, 2009
|
||||
|
||||
Copyright (C) 1998-2009 Gilles Vollant
|
||||
|
||||
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
|
||||
WinZip, InfoZip tools and compatible.
|
||||
|
||||
Multi volume ZipFile (span) are not supported.
|
||||
Encryption compatible with pkzip 2.04g only supported
|
||||
Old compressions used by old PKZip 1.x are not supported
|
||||
|
||||
|
||||
I WAIT FEEDBACK at mail info@winimage.com
|
||||
Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
|
||||
|
||||
Condition of use and distribution are the same than zlib :
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
/* for more info about .ZIP format, see
|
||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
||||
http://www.info-zip.org/pub/infozip/doc/
|
||||
PkWare has also a specification at :
|
||||
ftp://ftp.pkware.com/probdesc.zip
|
||||
*/
|
||||
|
||||
#ifndef _unz_H
|
||||
#define _unz_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIB_H
|
||||
#include "zlib.h"
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#include "ioapi.h"
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_BZIP2
|
||||
#include "bzlib.h"
|
||||
#endif
|
||||
|
||||
#define Z_BZIP2ED 12
|
||||
|
||||
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
|
||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
||||
from (void*) without cast */
|
||||
typedef struct TagunzFile__ { int unused; } unzFile__;
|
||||
typedef unzFile__ *unzFile;
|
||||
#else
|
||||
typedef voidp unzFile;
|
||||
#endif
|
||||
|
||||
|
||||
#define UNZ_OK (0)
|
||||
#define UNZ_END_OF_LIST_OF_FILE (-100)
|
||||
#define UNZ_ERRNO (Z_ERRNO)
|
||||
#define UNZ_EOF (0)
|
||||
#define UNZ_PARAMERROR (-102)
|
||||
#define UNZ_BADZIPFILE (-103)
|
||||
#define UNZ_INTERNALERROR (-104)
|
||||
#define UNZ_CRCERROR (-105)
|
||||
|
||||
/* tm_unz contain date/time info */
|
||||
typedef struct tm_unz_s
|
||||
{
|
||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
||||
uInt tm_mday; /* day of the month - [1,31] */
|
||||
uInt tm_mon; /* months since January - [0,11] */
|
||||
uInt tm_year; /* years - [1980..2044] */
|
||||
} tm_unz;
|
||||
|
||||
/* unz_global_info structure contain global data about the ZIPfile
|
||||
These data comes from the end of central dir */
|
||||
typedef struct unz_global_info_s
|
||||
{
|
||||
uLong number_entry; /* total number of entries in
|
||||
the central dir on this disk */
|
||||
uLong size_comment; /* size of the global comment of the zipfile */
|
||||
} unz_global_info;
|
||||
|
||||
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_info_s
|
||||
{
|
||||
uLong version; /* version made by 2 bytes */
|
||||
uLong version_needed; /* version needed to extract 2 bytes */
|
||||
uLong flag; /* general purpose bit flag 2 bytes */
|
||||
uLong compression_method; /* compression method 2 bytes */
|
||||
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
|
||||
uLong crc; /* crc-32 4 bytes */
|
||||
uLong compressed_size; /* compressed size 4 bytes */
|
||||
uLong uncompressed_size; /* uncompressed size 4 bytes */
|
||||
uLong size_filename; /* filename length 2 bytes */
|
||||
uLong size_file_extra; /* extra field length 2 bytes */
|
||||
uLong size_file_comment; /* file comment length 2 bytes */
|
||||
|
||||
uLong disk_num_start; /* disk number start 2 bytes */
|
||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
||||
uLong external_fa; /* external file attributes 4 bytes */
|
||||
|
||||
tm_unz tmu_date;
|
||||
} unz_file_info;
|
||||
|
||||
extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
|
||||
const char* fileName2,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Compare two filename (fileName1,fileName2).
|
||||
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
|
||||
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
|
||||
or strcasecmp)
|
||||
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
|
||||
(like 1 on Unix, 2 on Windows)
|
||||
*/
|
||||
|
||||
|
||||
extern unzFile ZEXPORT unzOpen OF((const char *path));
|
||||
/*
|
||||
Open a Zip file. path contain the full pathname (by example,
|
||||
on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
|
||||
"zlib/zlib113.zip".
|
||||
If the zipfile cannot be opened (file don't exist or in not valid), the
|
||||
return value is NULL.
|
||||
Else, the return value is a unzFile Handle, usable with other function
|
||||
of this unzip package.
|
||||
*/
|
||||
|
||||
extern unzFile ZEXPORT unzOpen2 OF((const char *path,
|
||||
zlib_filefunc_def* pzlib_filefunc_def));
|
||||
/*
|
||||
Open a Zip file, like unzOpen, but provide a set of file low level API
|
||||
for read/write the zip file (see ioapi.h)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzClose OF((unzFile file));
|
||||
/*
|
||||
Close a ZipFile opened with unzipOpen.
|
||||
If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
|
||||
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
|
||||
unz_global_info *pglobal_info));
|
||||
/*
|
||||
Write info about the ZipFile in the *pglobal_info structure.
|
||||
No preparation of the structure is needed
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
|
||||
extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
|
||||
char *szComment,
|
||||
uLong uSizeBuf));
|
||||
/*
|
||||
Get the global comment string of the ZipFile, in the szComment buffer.
|
||||
uSizeBuf is the size of the szComment buffer.
|
||||
return the number of byte copied or an error code <0
|
||||
*/
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* Unzip package allow you browse the directory of the zipfile */
|
||||
|
||||
extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the first file.
|
||||
return UNZ_OK if there is no problem
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGoToNextFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the next file.
|
||||
return UNZ_OK if there is no problem
|
||||
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzLocateFile OF((unzFile file,
|
||||
const char *szFileName,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Try locate the file szFileName in the zipfile.
|
||||
For the iCaseSensitivity signification, see unzStringFileNameCompare
|
||||
|
||||
return value :
|
||||
UNZ_OK if the file is found. It becomes the current file.
|
||||
UNZ_END_OF_LIST_OF_FILE if the file is not found
|
||||
*/
|
||||
|
||||
|
||||
/* ****************************************** */
|
||||
/* Ryan supplied functions */
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_pos_s
|
||||
{
|
||||
uLong pos_in_zip_directory; /* offset in zip file directory */
|
||||
uLong num_of_file; /* # of file */
|
||||
} unz_file_pos;
|
||||
|
||||
extern int ZEXPORT unzGetFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
extern int ZEXPORT unzGoToFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
/* ****************************************** */
|
||||
|
||||
extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
|
||||
unz_file_info *pfile_info,
|
||||
char *szFileName,
|
||||
uLong fileNameBufferSize,
|
||||
void *extraField,
|
||||
uLong extraFieldBufferSize,
|
||||
char *szComment,
|
||||
uLong commentBufferSize));
|
||||
/*
|
||||
Get Info about the current file
|
||||
if pfile_info!=NULL, the *pfile_info structure will contain somes info about
|
||||
the current file
|
||||
if szFileName!=NULL, the filemane string will be copied in szFileName
|
||||
(fileNameBufferSize is the size of the buffer)
|
||||
if extraField!=NULL, the extra field information will be copied in extraField
|
||||
(extraFieldBufferSize is the size of the buffer).
|
||||
This is the Central-header version of the extra field
|
||||
if szComment!=NULL, the comment string of the file will be copied in szComment
|
||||
(commentBufferSize is the size of the buffer)
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
/* for reading the content of the current zipfile, you can open it, read data
|
||||
from it, and close it (you can close it before reading all the file)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
|
||||
const char* password));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
password is a crypting password
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw,
|
||||
const char* password));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Close the file in zip opened with unzOpenCurrentFile
|
||||
Return UNZ_CRCERROR if all the file was read but the CRC is not good
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read bytes from the current file (opened by unzOpenCurrentFile)
|
||||
buf contain buffer where data must be copied
|
||||
len the size of buf.
|
||||
|
||||
return the number of byte copied if somes bytes are copied
|
||||
return 0 if the end of file was reached
|
||||
return <0 with error code if there is an error
|
||||
(UNZ_ERRNO for IO error, or zLib error for uncompress error)
|
||||
*/
|
||||
|
||||
extern z_off_t ZEXPORT unztell OF((unzFile file));
|
||||
/*
|
||||
Give the current position in uncompressed data
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzeof OF((unzFile file));
|
||||
/*
|
||||
return 1 if the end of file was reached, 0 elsewhere
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read extra field from the current file (opened by unzOpenCurrentFile)
|
||||
This is the local-header version of the extra field (sometimes, there is
|
||||
more info in the local-header version than in the central-header)
|
||||
|
||||
if buf==NULL, it return the size of the local extra field
|
||||
|
||||
if buf!=NULL, len is the size of the buffer, the extra header is copied in
|
||||
buf.
|
||||
the return value is the number of bytes copied in buf, or (if <0)
|
||||
the error code
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
|
||||
/* Get the current file offset */
|
||||
extern uLong ZEXPORT unzGetOffset (unzFile file);
|
||||
|
||||
/* Set the current file offset */
|
||||
extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
|
||||
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _unz_H */
|
Loading…
Reference in New Issue
Block a user