Comparison

util-src/poll.c @ 9954:36280801ddf1

util.poll: Minimize scope of methods File scope is enough
author Kim Alvefur <zash@zash.se>
date Sat, 13 Apr 2019 23:55:34 +0200
parent 9508:2055b497b515
child 10096:46a7792fdac5
comparison
equal deleted inserted replaced
9953:7c71c6eb29a6 9954:36280801ddf1
57 } Lpoll_state; 57 } Lpoll_state;
58 58
59 /* 59 /*
60 * Add an FD to be watched 60 * Add an FD to be watched
61 */ 61 */
62 int Ladd(lua_State *L) { 62 static int Ladd(lua_State *L) {
63 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 63 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
64 int fd = luaL_checkinteger(L, 2); 64 int fd = luaL_checkinteger(L, 2);
65 65
66 int wantread = lua_toboolean(L, 3); 66 int wantread = lua_toboolean(L, 3);
67 int wantwrite = lua_toboolean(L, 4); 67 int wantwrite = lua_toboolean(L, 4);
135 } 135 }
136 136
137 /* 137 /*
138 * Set events to watch for, readable and/or writable 138 * Set events to watch for, readable and/or writable
139 */ 139 */
140 int Lset(lua_State *L) { 140 static int Lset(lua_State *L) {
141 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 141 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
142 int fd = luaL_checkinteger(L, 2); 142 int fd = luaL_checkinteger(L, 2);
143 143
144 #ifdef USE_EPOLL 144 #ifdef USE_EPOLL
145 145
198 } 198 }
199 199
200 /* 200 /*
201 * Remove FDs 201 * Remove FDs
202 */ 202 */
203 int Ldel(lua_State *L) { 203 static int Ldel(lua_State *L) {
204 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 204 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
205 int fd = luaL_checkinteger(L, 2); 205 int fd = luaL_checkinteger(L, 2);
206 206
207 #ifdef USE_EPOLL 207 #ifdef USE_EPOLL
208 208
245 245
246 246
247 /* 247 /*
248 * Check previously manipulated event state for FDs ready for reading or writing 248 * Check previously manipulated event state for FDs ready for reading or writing
249 */ 249 */
250 int Lpushevent(lua_State *L, struct Lpoll_state *state) { 250 static int Lpushevent(lua_State *L, struct Lpoll_state *state) {
251 #ifdef USE_EPOLL 251 #ifdef USE_EPOLL
252 252
253 if(state->processed > 0) { 253 if(state->processed > 0) {
254 state->processed--; 254 state->processed--;
255 struct epoll_event event = state->events[state->processed]; 255 struct epoll_event event = state->events[state->processed];
279 } 279 }
280 280
281 /* 281 /*
282 * Wait for event 282 * Wait for event
283 */ 283 */
284 int Lwait(lua_State *L) { 284 static int Lwait(lua_State *L) {
285 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 285 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
286 286
287 int ret = Lpushevent(L, state); 287 int ret = Lpushevent(L, state);
288 288
289 if(ret != 0) { 289 if(ret != 0) {
342 342
343 #ifdef USE_EPOLL 343 #ifdef USE_EPOLL
344 /* 344 /*
345 * Return Epoll FD 345 * Return Epoll FD
346 */ 346 */
347 int Lgetfd(lua_State *L) { 347 static int Lgetfd(lua_State *L) {
348 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 348 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
349 lua_pushinteger(L, state->epoll_fd); 349 lua_pushinteger(L, state->epoll_fd);
350 return 1; 350 return 1;
351 } 351 }
352 352
353 /* 353 /*
354 * Close epoll FD 354 * Close epoll FD
355 */ 355 */
356 int Lgc(lua_State *L) { 356 static int Lgc(lua_State *L) {
357 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 357 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
358 358
359 if(state->epoll_fd == -1) { 359 if(state->epoll_fd == -1) {
360 return 0; 360 return 0;
361 } 361 }
373 #endif 373 #endif
374 374
375 /* 375 /*
376 * String representation 376 * String representation
377 */ 377 */
378 int Ltos(lua_State *L) { 378 static int Ltos(lua_State *L) {
379 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT); 379 struct Lpoll_state *state = luaL_checkudata(L, 1, STATE_MT);
380 lua_pushfstring(L, "%s: %p", STATE_MT, state); 380 lua_pushfstring(L, "%s: %p", STATE_MT, state);
381 return 1; 381 return 1;
382 } 382 }
383 383
384 /* 384 /*
385 * Create a new context 385 * Create a new context
386 */ 386 */
387 int Lnew(lua_State *L) { 387 static int Lnew(lua_State *L) {
388 /* Allocate state */ 388 /* Allocate state */
389 Lpoll_state *state = lua_newuserdata(L, sizeof(Lpoll_state)); 389 Lpoll_state *state = lua_newuserdata(L, sizeof(Lpoll_state));
390 luaL_setmetatable(L, STATE_MT); 390 luaL_setmetatable(L, STATE_MT);
391 391
392 /* Initialize state */ 392 /* Initialize state */