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Attempt to fix overwriting files when pasting.

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This commit is contained in:
Steven Smith 2016-04-13 15:57:09 -07:00
parent f0119190b4
commit 352fc5389a
1 changed files with 16 additions and 19 deletions
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35
source/ui/section/action/pastefiles.c
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@ -80,29 +80,26 @@ static void action_paste_files_update(ui_view* view, void* data, float* progress
} else {
Handle srcFileHandle;
if(R_SUCCEEDED(res = FSUSER_OpenFile(&srcFileHandle, *srcArchive, srcFsPath, FS_OPEN_READ, 0))) {
u64 size = 0;
if(R_SUCCEEDED(res = FSFILE_GetSize(srcFileHandle, &size)) && R_SUCCEEDED(res = FSUSER_CreateFile(*dstArchive, dstFsPath, 0, size))) {
Handle dstFileHandle;
if(R_SUCCEEDED(res = FSUSER_OpenFile(&dstFileHandle, *dstArchive, dstFsPath, FS_OPEN_WRITE, 0))) {
u32 bytesRead = 0;
u32 offset = 0;
u8* buffer = (u8*) calloc(1, 1024 * 512);
while(R_SUCCEEDED(FSFILE_Read(srcFileHandle, &bytesRead, offset, buffer, 1024 * 512)) && bytesRead > 0) {
u32 bytesWritten = 0;
if(R_FAILED(res = FSFILE_Write(dstFileHandle, &bytesWritten, offset, buffer, bytesRead, 0))) {
break;
}
offset += bytesWritten;
Handle dstFileHandle;
if(R_SUCCEEDED(res = FSUSER_OpenFile(&dstFileHandle, *dstArchive, dstFsPath, FS_OPEN_WRITE | FS_OPEN_CREATE, 0))) {
u32 bytesRead = 0;
u32 offset = 0;
u8* buffer = (u8*) calloc(1, 1024 * 512);
while(R_SUCCEEDED(FSFILE_Read(srcFileHandle, &bytesRead, offset, buffer, 1024 * 512)) && bytesRead > 0) {
u32 bytesWritten = 0;
if(R_FAILED(res = FSFILE_Write(dstFileHandle, &bytesWritten, offset, buffer, bytesRead, 0))) {
break;
}
free(buffer);
offset += bytesWritten;
}
FSFILE_Close(dstFileHandle);
free(buffer);
if(R_SUCCEEDED(res) && dstArchive->id == ARCHIVE_USER_SAVEDATA) {
res = FSUSER_ControlArchive(*dstArchive, ARCHIVE_ACTION_COMMIT_SAVE_DATA, NULL, 0, NULL, 0);
}
FSFILE_Close(dstFileHandle);
if(R_SUCCEEDED(res) && dstArchive->id == ARCHIVE_USER_SAVEDATA) {
res = FSUSER_ControlArchive(*dstArchive, ARCHIVE_ACTION_COMMIT_SAVE_DATA, NULL, 0, NULL, 0);
}
}