Cross Reference: /vbox/src/libs/zlib-1.2.6/test/minigzip.c

Lines Matching defs:gz
45 #  define GZ_SUFFIX "-gz"
49 #  define GZ_SUFFIX "-gz"
127 #  define GZ_SUFFIX ".gz"
142 /* for Z_SOLO, create simplified gz* functions using deflate and inflate */
197     gzFile gz;
200     gz = malloc(sizeof(gzFile));
201     if (gz == NULL)
203     gz->write = strchr(mode, 'w') != NULL;
204     gz->strm.zalloc = myalloc;
205     gz->strm.zfree = myfree;
206     gz->strm.opaque = Z_NULL;
207     if (gz->write)
208         ret = deflateInit2(&(gz->strm), -1, 8, 15 + 16, 8, 0);
210         gz->strm.next_in = 0;
211         gz->strm.avail_in = Z_NULL;
212         ret = inflateInit2(&(gz->strm), 15 + 16);
215         free(gz);
218     gz->file = path == NULL ? fdopen(fd, gz->write ? "wb" : "rb") :
219                               fopen(path, gz->write ? "wb" : "rb");
220     if (gz->file == NULL) {
221         gz->write ? deflateEnd(&(gz->strm)) : inflateEnd(&(gz->strm));
222         free(gz);
225     gz->err = 0;
226     gz->msg = "";
227     return gz;
232 int gzwrite(gz, buf, len)
233     gzFile gz;
240     if (gz == NULL || !gz->write)
242     strm = &(gz->strm);
249         fwrite(out, 1, BUFLEN - strm->avail_out, gz->file);
256 int gzread(gz, buf, len)
257     gzFile gz;
266     if (gz == NULL || gz->write)
268     if (gz->err)
270     strm = &(gz->strm);
274         got = fread(in, 1, 1, gz->file);
281             gz->err = Z_DATA_ERROR;
282             gz->msg = strm->msg;
293 int gzclose(gz)
294     gzFile gz;
299     if (gz == NULL)
301     strm = &(gz->strm);
302     if (gz->write) {
309             fwrite(out, 1, BUFLEN - strm->avail_out, gz->file);
315     fclose(gz->file);
316     free(gz);
322 const char *gzerror(gz, err)
323     gzFile gz;
326     *err = gz->err;
327     return gz->msg;
450  * Compress the given file: create a corresponding .gz file and remove the