How to write a function read line from a file in FDK?

Hello,
I want to write a function that can read a file in line by line in FDK. How do I write it. If FDK could not. Is there any the way? Please help.
Thank you,
Thai Nguyen

Thai,
You can use the "channel" functions for this. I'm far from an expert on channel programming but I've read files line-by-line successfully by going one character at a time, looking for a carriage return.
You can open up the file channel with something like:
ChannelT chan;
FilePathT *path;
UCharT ptr[1];
IntT numRead;
path = F_PathNameToFilePath("C:\\temp\\mydoc.txt", NULL, FDefaultPath);
if((chan = F_ChannelOpen(path,"r")) == NULL)
return;
//read the first character
numRead = F_ChannelRead(ptr, sizeof(UCharT), 1, chan);
...then you can call F_ChannelRead iteratively to build the string in a buffer, looking for a carriage return (ASCII 13) and stopping there. (that is, ptr[0] == 13).
There might be a better way. This is just the way I've gotten it to work. It probably is not a good method for unicode files.
Russ

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java.io.BufferedReader provides the method public java.lang.String readLine() throws java.io.IOException which lets you read a complete line from the underlying java.io.Reader object. Furthermore, BufferedReader will - as the name implies - buffer your IO-operations which will help you improve the program's performance. In order to read all the lines contained in a text file you might want to apply a loop:
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