Skip to content

Commit

Permalink
some fixups idk
Browse files Browse the repository at this point in the history
  • Loading branch information
@Naim2000
Naim2000 committed Aug 2, 2023
1 parent 29915f8 commit 44b660c
Show file tree
Hide file tree
Showing 2 changed files with 54 additions and 34 deletions.
13 changes: 13 additions & 0 deletions cdbackup/meta.xml
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<app version="1">
<name>cdbackup</name>
<version>1.0</version>
<release_date>20230802000000</release_date>
<coder>thepikachugamer</coder>
<short_description>Backup/restore Wii message board data.</short_description>
<long_description>Backup/restore your Wii message board data to cdbackup.vff on your SD card or USB drive.

Source code: https://github.com/Naim2000/cdbackup
</long_description>
<ahb_access/>
</app>
75 changes: 41 additions & 34 deletions source/main.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
static void *xfb = NULL;
static GXRModeObj *rmode = NULL;

static char header[] = "cdbackup : Backup/restore Wii Message Board data\n\n";
static char header[] = "cdbackup v1.0.0, by thepikachugamer\nBackup/Restore your Wii Message Board data.\n\n";
static char cdb_filepath[ISFS_MAXPATH] ATTRIBUTE_ALIGN(32) = "/title/00000001/00000002/data/cdb.vff";
static char sd_filepath[] = "cdbackup.vff";

Expand All @@ -43,6 +43,20 @@ void init_video(int row, int col) {
printf("\x1b[%d;%dH", row, col);
}

s32 quit(s32 ret) {
printf("\nPress HOME/START to return to loader.\n");
while(true) {
WPAD_ScanPads();
PAD_ScanPads();
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME || PAD_ButtonsDown(0) & PAD_BUTTON_START) break;
VIDEO_WaitVSync();
}
UnmountSD();
UnmountUSB();
ISFS_Deinitialize();
return ret;
}

s32 read_nand_file(const char* filepath, u8* *buffer, u32* filesize, errinfo* error_info) {
s32 ret;
fstats stats ATTRIBUTE_ALIGN(32);
Expand All @@ -64,12 +78,12 @@ s32 read_nand_file(const char* filepath, u8* *buffer, u32* filesize, errinfo* er
}

ret = ISFS_Read(fd, *buffer, *filesize);
if (ret <= 0) {
if (ret < 0) {
ISFS_Close(fd);
return(ret);
return ret;
}
else if (ret < *filesize) {
error_info->short_actual = ret;
error_info->short_actual = ret;
ISFS_Close(fd);
return short_read;
}
Expand Down Expand Up @@ -109,6 +123,7 @@ s32 write_nand_file(const char filepath[ISFS_MAXPATH], u8 *buffer, u32 filesize,
ISFS_Close(fd);
return short_write;
}
ISFS_Close(fd);
return ok;
}

Expand All @@ -128,7 +143,7 @@ s32 write_fat_file(const char* filepath, u8 *buffer, u32 filesize, errinfo* erro
}

s32 backup() {
s32 ret;
s32 ret = ok;
u8 *fb = NULL;
size_t filesize;
errinfo error_info;
Expand All @@ -139,20 +154,18 @@ s32 backup() {
switch(ret) {
case no_memory:
printf("Could not allocate %d bytes of memory!\n", filesize);
sleep(5);
return ret;
return quit(ret);
case short_read:
printf("Short read! Only got %d bytes out of %d.\n", error_info.short_actual, filesize);
sleep(5);
return ret;
return quit(ret);
case ok:
printf("OK! Read %d bytes.\n", filesize);
sleep(1);
break;

default:
printf("Error while reading file! (%d)\n", ret);
sleep(5);
return ret;
return quit(ret);
}

printf("writing to %s ...\n", sd_filepath);
Expand All @@ -161,15 +174,13 @@ s32 backup() {
switch(ret) {
case fat_open_failed:
printf("Could not open handle to file!\n");
sleep(5);
return ret;
return quit(ret);
case short_write:
printf("Short write! Only got in %d bytes out of %d; do you have enough free space?\n", error_info.short_actual, filesize);
sleep(5);
return ret;
return quit(ret);
case ok:
printf("OK! Wrote %d bytes.\n", filesize);
sleep(5);
sleep(1);
break;
}

Expand All @@ -188,19 +199,16 @@ s32 restore() {
switch(ret) {
case fat_open_failed:
printf("Could not open handle to file; does it exist?\n");
sleep(5);
return ret;
return quit(ret);
case no_memory:
printf("Could not allocate %d bytes of memory!", filesize);
sleep(5);
return ret;
return quit(ret);
case short_read:
printf("Short read! Only got %d bytes out of %d.\n", error_info.short_actual, filesize);
sleep(5);
return ret;
return quit(ret);
case ok:
printf("OK! Read %d bytes.\n", filesize);
sleep(5);
sleep(1);
break;
}

Expand All @@ -209,17 +217,15 @@ s32 restore() {
switch(ret) {
case short_write:
printf("Short write! Only got %d bytes out of %d.\n", error_info.short_actual, filesize);
sleep(5);
return ret;
return quit(ret);
case ok:
printf("OK! Wrote %d bytes.\n", filesize);
sleep(5);
sleep(1);
break;

default:
printf("Error while writing file! (%d)\n", ret);
sleep(5);
return ret;
return quit(ret);
}

free(fb);
Expand All @@ -233,14 +239,14 @@ int main() {
s32 ret = ISFS_Initialize();
if (ret < 0) {
printf("ISFS_Initialize returned %d.\nNever seen this happen, however, it just did. Always prepare for the worst.\n", ret);
return ret;
return quit(ret);
}

if (MountSD() > 0) chdir("sd:/");
else if (MountUSB()) chdir("usb:/");
else {
printf("Could not mount storage device!\n");
return -1;
printf("Could not mount any storage device!\n");
return quit(-1);
}

printf(header);
Expand All @@ -253,9 +259,10 @@ int main() {
PAD_ScanPads();
u32 wii_down = WPAD_ButtonsDown(0);
u32 gcn_down = PAD_ButtonsDown(0);
if (wii_down & WPAD_BUTTON_A || gcn_down & PAD_BUTTON_A) return backup();
else if (wii_down & WPAD_BUTTON_MINUS || gcn_down & PAD_BUTTON_Y) return restore();
else if (wii_down & WPAD_BUTTON_HOME || gcn_down & PAD_BUTTON_START) return ok;
if (wii_down & WPAD_BUTTON_A || gcn_down & PAD_BUTTON_A) { ret = backup(); break; }
else if (wii_down & WPAD_BUTTON_MINUS || gcn_down & PAD_BUTTON_Y) { ret = restore(); break; }
else if (wii_down & WPAD_BUTTON_HOME || gcn_down & PAD_BUTTON_START) { ret = ok; break; }
VIDEO_WaitVSync();
}
return quit(ret);
}

0 comments on commit 44b660c

Please sign in to comment.