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-FAQ - Frequently Asked Questions
-================================
-
-Q: What is libmpq?
-A: libmpq is a library for manipulating MoPaQ mpq archives mostly used
- used by Blizzard in their games.
-
-Q: What can i do with libmpq?
-A: With libmpq you can write applications which can extract, create
- and manipulate mpq archives.
-
-Q: Is it legal?
-A: Yes, i think so. I have no idea why it should not, all informations
- about the fileformat are available.
-
-Q: Is there a description of the functions?
-A: Since version 0.4.0 libmpq comes with a API documentation for
- developers. The documentation is written as manual pages.
-
-Q: Can i help?
-A: Yes, help is needed, not only with developing, also with testing.
- A good point to start is using a recent SVN version of libmpq and
- trying to use it with every mpq archive you could get :)
-
-Q: Can you give a small example to demonstrate the usage?
-A: Of course :) The example below takes first parameter as mpq archive
- and extracts the first file to a buffer.
-
- /*
- * Compile with:
- *
- * x86_32:
- *
- * gcc \
- * -D_FILE_OFFSET_BITS=64 \
- * -D_LARGE_FILES=1 \
- * -D_LARGEFILE_SOURCE=1 \
- * mpq-example.c -o mpq-example -lmpq -lz -lbz2 -I/usr/local/include/libmpq
- *
- * x86_64:
- *
- * gcc \
- * -D_LARGE_FILES=1 \
- * mpq-example.c -o mpq-example -lmpq -lz -lbz2 -I/usr/local/include/libmpq
- */
-
- #include <mpq.h>
- #include <stdlib.h>
- #include <limits.h>
-
- int main(int argc, char **argv) {
- mpq_archive_s *mpq_archive;
- off_t out_size;
- char *out_buf;
-
- /* open the mpq archive given as first parameter. */
- libmpq__archive_open(&mpq_archive, argv[1], -1);
-
- /* get size of first file (0) and malloc output buffer. */
- libmpq__file_unpacked_size(mpq_archive, 0, &out_size);
- out_buf = malloc(out_size);
-
- /* read, decrypt and unpack file to output buffer. */
- libmpq__file_read(mpq_archive, 0, out_buf, out_size, NULL);
-
- /* close the mpq archive. */
- libmpq__archive_close(mpq_archive);
- }