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rewritten save function

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This commit is contained in:
dborth 2009-10-06 07:09:18 +00:00
parent c2e8d57671
commit 6bfaa25966
1 changed files with 24 additions and 21 deletions
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45
source/ngc/fileop.cpp
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@ -835,32 +835,35 @@ SaveFile (char * buffer, char *filepath, size_t datasize, bool silent)
{
while(!written && retry == 1)
{
if(ChangeInterface(device, silent))
if(!ChangeInterface(device, silent))
break;
file = fopen (filepath, "wb");
if(!file)
{
file = fopen (filepath, "wb");
if (file)
{
while(written < datasize)
{
if(datasize - written > 4096) nextwrite=4096;
else nextwrite = datasize-written;
writesize = fwrite (buffer+written, 1, nextwrite, file);
if(writesize != nextwrite) break; // write failure
written += writesize;
}
if(written != datasize) written = 0;
fclose (file);
}
if(silent)
break;
retry = ErrorPromptRetry("Error creating file!");
continue;
}
while(written < datasize)
{
if(datasize - written > 4096) nextwrite=4096;
else nextwrite = datasize-written;
writesize = fwrite (buffer+written, 1, nextwrite, file);
if(writesize != nextwrite) break; // write failure
written += writesize;
}
if(written != datasize) written = 0;
if(!written)
{
unmountRequired[device] = true;
if(!silent)
retry = ErrorPromptRetry("Error saving file!");
else
retry = 0;
retry = ErrorPromptRetry("Error saving file!");
}
}
}