mirror of
https://github.com/libevent/libevent.git
synced 2025-01-31 09:12:55 +08:00
prefix {encode,decode}_tag functions with evtag to avoid collisions
svn:r587
This commit is contained in:
parent
3b345f3e2d
commit
ffd606cd6d
@ -23,6 +23,7 @@ Changes in current version:
|
||||
o Removed obsoleted recalc code
|
||||
o support for 32-bit tag numbers in rpc structures; this is wire compatible, but changes the API slightly.
|
||||
o pull setters/getters out of RPC structures into a base class to which we just need to store a pointer; this reduces the memory footprint of these structures.
|
||||
o prefix {encode,decode}_tag functions with evtag to avoid collisions
|
||||
|
||||
|
||||
Changes in 1.4.0:
|
||||
|
@ -65,7 +65,7 @@
|
||||
#include "log.h"
|
||||
#include "mm-internal.h"
|
||||
|
||||
int decode_int(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
int evtag_decode_int(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
|
||||
static struct evbuffer *_buf; /* not thread safe */
|
||||
|
||||
@ -117,7 +117,7 @@ encode_int(struct evbuffer *evbuf, uint32_t number)
|
||||
*/
|
||||
|
||||
int
|
||||
encode_tag(struct evbuffer *evbuf, uint32_t tag)
|
||||
evtag_encode_tag(struct evbuffer *evbuf, uint32_t tag)
|
||||
{
|
||||
int bytes = 0;
|
||||
uint8_t data[5];
|
||||
@ -139,7 +139,7 @@ encode_tag(struct evbuffer *evbuf, uint32_t tag)
|
||||
return (bytes);
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
decode_tag_internal(uint32_t *ptag, struct evbuffer *evbuf, int dodrain)
|
||||
{
|
||||
uint32_t number = 0;
|
||||
@ -171,7 +171,7 @@ decode_tag_internal(uint32_t *ptag, struct evbuffer *evbuf, int dodrain)
|
||||
}
|
||||
|
||||
int
|
||||
decode_tag(uint32_t *ptag, struct evbuffer *evbuf)
|
||||
evtag_decode_tag(uint32_t *ptag, struct evbuffer *evbuf)
|
||||
{
|
||||
return (decode_tag_internal(ptag, evbuf, 1 /* dodrain */));
|
||||
}
|
||||
@ -186,7 +186,7 @@ void
|
||||
evtag_marshal(struct evbuffer *evbuf, uint32_t tag,
|
||||
const void *data, uint32_t len)
|
||||
{
|
||||
encode_tag(evbuf, tag);
|
||||
evtag_encode_tag(evbuf, tag);
|
||||
encode_int(evbuf, len);
|
||||
evbuffer_add(evbuf, (void *)data, len);
|
||||
}
|
||||
@ -198,7 +198,7 @@ evtag_marshal_int(struct evbuffer *evbuf, uint32_t tag, uint32_t integer)
|
||||
evbuffer_drain(_buf, EVBUFFER_LENGTH(_buf));
|
||||
encode_int(_buf, integer);
|
||||
|
||||
encode_tag(evbuf, tag);
|
||||
evtag_encode_tag(evbuf, tag);
|
||||
encode_int(evbuf, EVBUFFER_LENGTH(_buf));
|
||||
evbuffer_add_buffer(evbuf, _buf);
|
||||
}
|
||||
@ -255,7 +255,7 @@ decode_int_internal(uint32_t *pnumber, struct evbuffer *evbuf, int dodrain)
|
||||
}
|
||||
|
||||
int
|
||||
decode_int(uint32_t *pnumber, struct evbuffer *evbuf)
|
||||
evtag_decode_int(uint32_t *pnumber, struct evbuffer *evbuf)
|
||||
{
|
||||
return (decode_int_internal(pnumber, evbuf, 1) == -1 ? -1 : 0);
|
||||
}
|
||||
@ -316,7 +316,7 @@ evtag_consume(struct evbuffer *evbuf)
|
||||
uint32_t len;
|
||||
if (decode_tag_internal(NULL, evbuf, 1 /* dodrain */) == -1)
|
||||
return (-1);
|
||||
if (decode_int(&len, evbuf) == -1)
|
||||
if (evtag_decode_int(&len, evbuf) == -1)
|
||||
return (-1);
|
||||
evbuffer_drain(evbuf, len);
|
||||
|
||||
@ -333,7 +333,7 @@ evtag_unmarshal(struct evbuffer *src, uint32_t *ptag, struct evbuffer *dst)
|
||||
|
||||
if (decode_tag_internal(ptag, src, 1 /* dodrain */) == -1)
|
||||
return (-1);
|
||||
if (decode_int(&integer, src) == -1)
|
||||
if (evtag_decode_int(&integer, src) == -1)
|
||||
return (-1);
|
||||
len = integer;
|
||||
|
||||
@ -362,7 +362,7 @@ evtag_unmarshal_int(struct evbuffer *evbuf, uint32_t need_tag,
|
||||
return (-1);
|
||||
if (need_tag != tag)
|
||||
return (-1);
|
||||
if (decode_int(&integer, evbuf) == -1)
|
||||
if (evtag_decode_int(&integer, evbuf) == -1)
|
||||
return (-1);
|
||||
len = integer;
|
||||
|
||||
@ -375,7 +375,7 @@ evtag_unmarshal_int(struct evbuffer *evbuf, uint32_t need_tag,
|
||||
|
||||
evbuffer_drain(evbuf, len);
|
||||
|
||||
return (decode_int(pinteger, _buf));
|
||||
return (evtag_decode_int(pinteger, _buf));
|
||||
}
|
||||
|
||||
/* Unmarshal a fixed length tag */
|
||||
@ -430,10 +430,10 @@ evtag_unmarshal_timeval(struct evbuffer *evbuf, uint32_t need_tag,
|
||||
if (evtag_unmarshal(evbuf, &tag, _buf) == -1 || tag != need_tag)
|
||||
return (-1);
|
||||
|
||||
if (decode_int(&integer, _buf) == -1)
|
||||
if (evtag_decode_int(&integer, _buf) == -1)
|
||||
return (-1);
|
||||
ptv->tv_sec = integer;
|
||||
if (decode_int(&integer, _buf) == -1)
|
||||
if (evtag_decode_int(&integer, _buf) == -1)
|
||||
return (-1);
|
||||
ptv->tv_usec = integer;
|
||||
|
||||
|
@ -1205,9 +1205,9 @@ test_multiple_events_for_same_fd(void)
|
||||
cleanup_test();
|
||||
}
|
||||
|
||||
int decode_int(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
int encode_tag(struct evbuffer *evbuf, uint32_t number);
|
||||
int decode_tag(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
int evtag_decode_int(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
int evtag_encode_tag(struct evbuffer *evbuf, uint32_t number);
|
||||
int evtag_decode_tag(uint32_t *pnumber, struct evbuffer *evbuf);
|
||||
|
||||
static void
|
||||
read_once_cb(int fd, short event, void *arg)
|
||||
@ -1274,7 +1274,7 @@ evtag_int_test(void)
|
||||
}
|
||||
|
||||
for (i = 0; i < TEST_MAX_INT; i++) {
|
||||
if (decode_int(&integer, tmp) == -1) {
|
||||
if (evtag_decode_int(&integer, tmp) == -1) {
|
||||
fprintf(stderr, "decode %d failed", i);
|
||||
exit(1);
|
||||
}
|
||||
@ -1350,14 +1350,14 @@ evtag_tag_encoding(void)
|
||||
for (i = 0; i < TEST_MAX_INT; i++) {
|
||||
int oldlen, newlen;
|
||||
oldlen = EVBUFFER_LENGTH(tmp);
|
||||
encode_tag(tmp, integers[i]);
|
||||
evtag_encode_tag(tmp, integers[i]);
|
||||
newlen = EVBUFFER_LENGTH(tmp);
|
||||
fprintf(stdout, "\t\tencoded 0x%08x with %d bytes\n",
|
||||
integers[i], newlen - oldlen);
|
||||
}
|
||||
|
||||
for (i = 0; i < TEST_MAX_INT; i++) {
|
||||
if (decode_tag(&integer, tmp) == -1) {
|
||||
if (evtag_decode_tag(&integer, tmp) == -1) {
|
||||
fprintf(stderr, "decode %d failed", i);
|
||||
exit(1);
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user