Cross Reference: /src/common/dist/zlib/test/minigzip.c

Lines Matching defs:gz
49 #  define GZ_SUFFIX "-gz"
53 #  define GZ_SUFFIX "-gz"
131 #  define GZ_SUFFIX ".gz"
146 /* for Z_SOLO, create simplified gz* functions using deflate and inflate */
171     gzFile gz;
174     gz = malloc(sizeof(struct gzFile_s));
175     if (gz == NULL)
177     gz->write = strchr(mode, 'w') != NULL;
178     gz->strm.zalloc = myalloc;
179     gz->strm.zfree = myfree;
180     gz->strm.opaque = Z_NULL;
181     if (gz->write)
182         ret = deflateInit2(&(gz->strm), -1, 8, 15 + 16, 8, 0);
184         gz->strm.next_in = 0;
185         gz->strm.avail_in = Z_NULL;
186         ret = inflateInit2(&(gz->strm), 15 + 16);
189         free(gz);
192     gz->file = path == NULL ? fdopen(fd, gz->write ? "wb" : "rb") :
193                               fopen(path, gz->write ? "wb" : "rb");
194     if (gz->file == NULL) {
195         gz->write ? deflateEnd(&(gz->strm)) : inflateEnd(&(gz->strm));
196         free(gz);
199     gz->err = 0;
200     gz->msg = "";
201     return gz;
212 static int gzwrite(gzFile gz, const void *buf, unsigned len) {
216     if (gz == NULL || !gz->write)
218     strm = &(gz->strm);
225         fwrite(out, 1, BUFLEN - strm->avail_out, gz->file);
230 static int gzread(gzFile gz, void *buf, unsigned len) {
236     if (gz == NULL || gz->write)
238     if (gz->err)
240     strm = &(gz->strm);
244         got = fread(in, 1, 1, gz->file);
251             gz->err = Z_DATA_ERROR;
252             gz->msg = strm->msg;
261 static int gzclose(gzFile gz) {
265     if (gz == NULL)
267     strm = &(gz->strm);
268     if (gz->write) {
275             fwrite(out, 1, BUFLEN - strm->avail_out, gz->file);
281     fclose(gz->file);
282     free(gz);
286 static const char *gzerror(gzFile gz, int *err) {
287     *err = gz->err;
288     return gz->msg;
390  * Compress the given file: create a corresponding .gz file and remove the
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