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| author | Thomas Harning Jr <harningt@gmail.com> | 2007-11-25 17:40:47 -0500 |
|---|---|---|
| committer | Thomas Harning Jr <harningt@gmail.com> | 2007-11-25 17:40:47 -0500 |
| commit | 2b1f2d177444a872b328f530ff6c6c4d6afb8889 (patch) | |
| tree | 567312957341c6e48d90b058964e2043c86da527 | |
| parent | 62ae071233b89e353d3865b1d1aa74eea7d319fb (diff) | |
| download | luaevent-prosody-2b1f2d177444a872b328f530ff6c6c4d6afb8889.tar.gz luaevent-prosody-2b1f2d177444a872b328f530ff6c6c4d6afb8889.zip | |
buffer_event: removed magic numbers for read/write buffer locations
| -rw-r--r-- | src/buffer_event.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/buffer_event.c b/src/buffer_event.c index 0058ed9..7030551 100644 --- a/src/buffer_event.c +++ b/src/buffer_event.c @@ -9,6 +9,10 @@ #define BUFFER_EVENT_MT "BUFFER_EVENT_MT" +/* Locations of READ/WRITE buffers in the fenv */ +#define READ_BUFFER_LOCATION 4 +#define WRITE_BUFFER_LOCATION 5 + /* Obtains an le_bufferevent structure from a given index */ static le_bufferevent* buffer_event_get(lua_State* L, int idx) { return (le_bufferevent*)luaL_checkudata(L, idx, BUFFER_EVENT_MT); @@ -86,9 +90,9 @@ static int buffer_event_push(lua_State* L) { lua_rawseti(L, -2, 3); // Err event_buffer_push(L, ev->ev->input); - lua_rawseti(L, -2, 4); + lua_rawseti(L, -2, READ_BUFFER_LOCATION); event_buffer_push(L, ev->ev->output); - lua_rawseti(L, -2, 5); + lua_rawseti(L, -2, WRITE_BUFFER_LOCATION); lua_setfenv(L, -2); ev->base = base; return 1; @@ -106,8 +110,8 @@ static int buffer_event_gc(lua_State* L) { /* Also clear out the associated input/output event_buffers * since they would have already been freed.. */ lua_getfenv(L, 1); - lua_rawgeti(L, -1, 4); - lua_rawgeti(L, -2, 5); + lua_rawgeti(L, -1, READ_BUFFER_LOCATION); + lua_rawgeti(L, -2, WRITE_BUFFER_LOCATION); read = event_buffer_check(L, -2); write = event_buffer_check(L, -1); /* Erase their knowledge of the buffer so that the GC won't try to double-free */ |