From 233b8f217e596e790fcd9540dd0b9134449eb851 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Sun, 12 Feb 2017 15:51:32 +0100 Subject: util.ringbuffer: Remove address of buffer itself from __tostring since is now in the same struct --- util-src/ringbuffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'util-src/ringbuffer.c') diff --git a/util-src/ringbuffer.c b/util-src/ringbuffer.c index 73a8616b..640dc648 100644 --- a/util-src/ringbuffer.c +++ b/util-src/ringbuffer.c @@ -139,7 +139,7 @@ int rb_write(lua_State* L) { int rb_tostring(lua_State* L) { ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); - lua_pushfstring(L, "ringbuffer: %p->%p %d/%d", b, b->buffer, b->blen, b->alen); + lua_pushfstring(L, "ringbuffer: %p %d/%d", b, b->blen, b->alen); return 1; } -- cgit v1.2.3 From 88eb09fba68fb28cf3f379dec60c856b69808d94 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Sun, 12 Feb 2017 16:42:29 +0100 Subject: util-src/*.c: Attach pointer * to name instead of type --- util-src/ringbuffer.c | 51 ++++++++++++++++++++++++++------------------------- 1 file changed, 26 insertions(+), 25 deletions(-) (limited to 'util-src/ringbuffer.c') diff --git a/util-src/ringbuffer.c b/util-src/ringbuffer.c index 640dc648..831b1fe2 100644 --- a/util-src/ringbuffer.c +++ b/util-src/ringbuffer.c @@ -15,23 +15,23 @@ typedef struct { char buffer[]; } ringbuffer; -char readchar(ringbuffer* b) { +char readchar(ringbuffer *b) { b->blen--; return b->buffer[(b->rpos++) % b->alen]; } -void writechar(ringbuffer* b, char c) { +void writechar(ringbuffer *b, char c) { b->blen++; b->buffer[(b->wpos++) % b->alen] = c; } /* make sure position counters stay within the allocation */ -void modpos(ringbuffer* b) { +void modpos(ringbuffer *b) { b->rpos = b->rpos % b->alen; b->wpos = b->wpos % b->alen; } -int find(ringbuffer* b, const char* s, int l) { +int find(ringbuffer *b, const char *s, int l) { size_t i, j; int m; @@ -58,10 +58,10 @@ int find(ringbuffer* b, const char* s, int l) { return 0; } -int rb_find(lua_State* L) { +int rb_find(lua_State *L) { size_t l, m; - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); - const char* s = luaL_checklstring(L, 2, &l); + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); + const char *s = luaL_checklstring(L, 2, &l); m = find(b, s, l); if(m > 0) { @@ -72,8 +72,8 @@ int rb_find(lua_State* L) { return 0; } -int rb_read(lua_State* L) { - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); +int rb_read(lua_State *L) { + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); int r = luaL_checkinteger(L, 2); int peek = lua_toboolean(L, 3); @@ -99,10 +99,10 @@ int rb_read(lua_State* L) { return 1; } -int rb_readuntil(lua_State* L) { +int rb_readuntil(lua_State *L) { size_t l, m; - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); - const char* s = luaL_checklstring(L, 2, &l); + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); + const char *s = luaL_checklstring(L, 2, &l); m = find(b, s, l); if(m > 0) { @@ -114,10 +114,10 @@ int rb_readuntil(lua_State* L) { return 0; } -int rb_write(lua_State* L) { +int rb_write(lua_State *L) { size_t l, w = 0; - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); - const char* s = luaL_checklstring(L, 2, &l); + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); + const char *s = luaL_checklstring(L, 2, &l); /* Does `l` bytes fit? */ if((l + b->blen) > b->alen) { @@ -137,31 +137,31 @@ int rb_write(lua_State* L) { return 1; } -int rb_tostring(lua_State* L) { - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); +int rb_tostring(lua_State *L) { + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); lua_pushfstring(L, "ringbuffer: %p %d/%d", b, b->blen, b->alen); return 1; } -int rb_length(lua_State* L) { - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); +int rb_length(lua_State *L) { + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); lua_pushinteger(L, b->blen); return 1; } -int rb_size(lua_State* L) { - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); +int rb_size(lua_State *L) { + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); lua_pushinteger(L, b->alen); return 1; } -int rb_free(lua_State* L) { - ringbuffer* b = luaL_checkudata(L, 1, "ringbuffer_mt"); +int rb_free(lua_State *L) { + ringbuffer *b = luaL_checkudata(L, 1, "ringbuffer_mt"); lua_pushinteger(L, b->alen - b->blen); return 1; } -int rb_new(lua_State* L) { +int rb_new(lua_State *L) { size_t size = luaL_optinteger(L, 1, sysconf(_SC_PAGESIZE)); ringbuffer *b = lua_newuserdata(L, sizeof(ringbuffer) + size); @@ -176,10 +176,11 @@ int rb_new(lua_State* L) { return 1; } -int luaopen_util_ringbuffer(lua_State* L) { +int luaopen_util_ringbuffer(lua_State *L) { #if (LUA_VERSION_NUM > 501) luaL_checkversion(L); #endif + if(luaL_newmetatable(L, "ringbuffer_mt")) { lua_pushcfunction(L, rb_tostring); lua_setfield(L, -2, "__tostring"); -- cgit v1.2.3