Object
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+---DGZipFile
The DGZipFile class implements a number of methods for opening of, writing to, reading from and closing of gzip files.
#include <stdio.h>
#include "ofc/DGZipFile.h"
int main(int argc, char *argv[])
{
DGZipFile *file1 = [DGZipFile new];
DGZipFile *file2 = [DGZipFile alloc];
DText *str;
if ([file1 open :"example.gz" :"w"]) // Open a gzip text file for writing, default compression
{
if (![file1 writeLine :"First text line for example.gz."]) // Write a text line in the gzip file
printf("exampel.gz could not be written:%d.\n", [file1 error]);
if (![file1 writeLine :"Second text line for example.gz."])
printf("exampel.gz could not be written:%d.\n", [file1 error]);
[file1 close];
}
else
printf("example.gz could not be opened for writing:%d.\n", [file1 error]);
[file2 init :"example.gz" :"r"]; // Init and open a gzip file for reading
if ([file2 isOpen]) // Check if open succeeded
{
while (![file2 isEof]) // Read all lines
{
str = [file2 readLine];
printf("%s\n", [str cstring]);
[str free];
}
[file2 close];
printf("example.gz succesfull read.\n");
}
else
printf("example.gz could not be opened: %d\n", [file2 error]);
[file1 free]; // Cleanup
[file2 free];
return 0;
}