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char aHdr[10];
assert( gzip.eState==0 );
blob_zero(&gzip.out);
aHdr[0] = 0x1f;
aHdr[1] = 0x8b;
aHdr[2] = 8;
aHdr[3] = 0;
if( now==0 ){
if( now==-1 ){
now = db_int64(0, "SELECT (julianday('now') - 2440587.5)*86400.0");
}
put32(&aHdr[4], now&0xffffffff);
aHdr[8] = 2;
aHdr[9] = 255;
blob_append(&gzip.out, aHdr, 10);
gzip.iCRC = 0;
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** Compress a file using gzip.
*/
void test_gzip_cmd(void){
Blob b;
char *zOut;
if( g.argc!=3 ) usage("FILENAME");
sqlite3_open(":memory:", &g.db);
gzip_begin(0);
gzip_begin(-1);
blob_read_from_file(&b, g.argv[2]);
zOut = mprintf("%s.gz", g.argv[2]);
gzip_step(blob_buffer(&b), blob_size(&b));
blob_reset(&b);
gzip_finish(&b);
blob_write_to_file(&b, zOut);
blob_reset(&b);
fossil_free(zOut);
}
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