[refer #PGPRO-1745] Rewrite fio_gz* support

knizhnik · knizhnik · commit cec20ccb8390 · 2019-03-14T14:05:22.000+03:00
diff --git a/src/utils/file.c b/src/utils/file.c
@@ -853,7 +853,7 @@ fio_gzread(gzFile f, void *buf, unsigned size)
 			{
 				gz->strm.next_in = gz->buf;
 			}
-			rc = read(gz->fd, gz->strm.next_in + gz->strm.avail_in, gz->buf + ZLIB_BUFFER_SIZE - gz->strm.next_in - gz->strm.avail_in);
+			rc = fio_read(gz->fd, gz->strm.next_in + gz->strm.avail_in, gz->buf + ZLIB_BUFFER_SIZE - gz->strm.next_in - gz->strm.avail_in);
 			if (rc > 0)
 			{
 				gz->strm.avail_in += rc;
@@ -902,7 +902,7 @@ fio_gzwrite(gzFile f, void const* buf, unsigned size)
 					break;
 				}
 			}
-			rc = write(gz->fd, gz->strm.next_out, ZLIB_BUFFER_SIZE - gz->strm.avail_out);
+			rc = fio_write(gz->fd, gz->strm.next_out, ZLIB_BUFFER_SIZE - gz->strm.avail_out);
 			if (rc >= 0)
 			{
 				gz->strm.next_out += rc;
@@ -935,7 +935,7 @@ fio_gzclose(gzFile f)
 			rc = deflate(&gz->strm, Z_FINISH);
 			Assert(rc == Z_STREAM_END && gz->strm.avail_out != ZLIB_BUFFER_SIZE);
 			deflateEnd(&gz->strm);
-			rc = write(gz->fd, gz->buf, ZLIB_BUFFER_SIZE - gz->strm.avail_out);
+			rc = fio_write(gz->fd, gz->buf, ZLIB_BUFFER_SIZE - gz->strm.avail_out);
 			if (rc != ZLIB_BUFFER_SIZE - gz->strm.avail_out)
 			{
 				return -1;

Original file line number	Diff line number	Diff line change
`@@ -853,7 +853,7 @@ fio_gzread(gzFile f, void *buf, unsigned size)`
`853`	`853`	`{`
`854`	`854`	`gz->strm.next_in = gz->buf;`
`855`	`855`	`}`
`856`		`- rc = read(gz->fd, gz->strm.next_in + gz->strm.avail_in, gz->buf + ZLIB_BUFFER_SIZE - gz->strm.next_in - gz->strm.avail_in);`
	`856`	`+ rc = fio_read(gz->fd, gz->strm.next_in + gz->strm.avail_in, gz->buf + ZLIB_BUFFER_SIZE - gz->strm.next_in - gz->strm.avail_in);`
`857`	`857`	`if (rc > 0)`
`858`	`858`	`{`
`859`	`859`	`gz->strm.avail_in += rc;`
`@@ -902,7 +902,7 @@ fio_gzwrite(gzFile f, void const* buf, unsigned size)`
`902`	`902`	`break;`
`903`	`903`	`}`
`904`	`904`	`}`
`905`		`- rc = write(gz->fd, gz->strm.next_out, ZLIB_BUFFER_SIZE - gz->strm.avail_out);`
	`905`	`+ rc = fio_write(gz->fd, gz->strm.next_out, ZLIB_BUFFER_SIZE - gz->strm.avail_out);`
`906`	`906`	`if (rc >= 0)`
`907`	`907`	`{`
`908`	`908`	`gz->strm.next_out += rc;`
`@@ -935,7 +935,7 @@ fio_gzclose(gzFile f)`
`935`	`935`	`rc = deflate(&gz->strm, Z_FINISH);`
`936`	`936`	`Assert(rc == Z_STREAM_END && gz->strm.avail_out != ZLIB_BUFFER_SIZE);`
`937`	`937`	`deflateEnd(&gz->strm);`
`938`		`- rc = write(gz->fd, gz->buf, ZLIB_BUFFER_SIZE - gz->strm.avail_out);`
	`938`	`+ rc = fio_write(gz->fd, gz->buf, ZLIB_BUFFER_SIZE - gz->strm.avail_out);`
`939`	`939`	`if (rc != ZLIB_BUFFER_SIZE - gz->strm.avail_out)`
`940`	`940`	`{`
`941`	`941`	`return -1;`