Software `/` code `/` prosody

Comparison

util-src/pposix.c @ 7889:b8d694646597

util-src/*.c: Attach pointer * to name instead of type

author	Kim Alvefur <zash@zash.se>
date	Sun, 12 Feb 2017 16:42:29 +0100
parent	7835:a809dcfd0c5b
child	7919:251bf68922d9

comparison

equal deleted inserted replaced

-:74187ee6ed55
+:b8d694646597
 #define fork() rfork(RFPROC)
 #endif
 /* Daemonization support */
-static int lc_daemonize(lua_State* L) {
+static int lc_daemonize(lua_State *L) {
 	pid_t pid;
 	if(getppid() == 1) {
 		lua_pushboolean(L, 0);
 	return 2;
 }
 /* Syslog support */
-const char* const facility_strings[] = {
+const char *const facility_strings[] = {
 	"auth",
 #if !(defined(sun) || defined(__sun))
 	"authpriv",
 #endif
 	"cron",
 prepending the changed string, and if the string it points to ceases to
 exist,  the  results  are  undefined.  Most portable is to use a string
 constant.
 " -- syslog manpage
 */
-char* syslog_ident = NULL;
+char *syslog_ident = NULL;
-int lc_syslog_open(lua_State* L) {
+int lc_syslog_open(lua_State *L) {
 	int facility = luaL_checkoption(L, 2, "daemon", facility_strings);
 	facility = facility_constants[facility];
 	luaL_checkstring(L, 1);
 	openlog(syslog_ident, LOG_PID, facility);
 	return 0;
 }
-const char* const level_strings[] = {
+const char *const level_strings[] = {
 	"debug",
 	"info",
 	"notice",
 	"warn",
 	"error",
 	LOG_NOTICE,
 	LOG_WARNING,
 	LOG_CRIT,
 	-1
 };
-int lc_syslog_log(lua_State* L) {
+int lc_syslog_log(lua_State *L) {
 	int level = level_constants[luaL_checkoption(L, 1, "notice", level_strings)];
 	if(lua_gettop(L) == 3) {
 		syslog(level, "%s: %s", luaL_checkstring(L, 2), luaL_checkstring(L, 3));
 	} else {
 	}
 	return 0;
 }
-int lc_syslog_close(lua_State* L) {
+int lc_syslog_close(lua_State *L) {
 	closelog();
 	if(syslog_ident) {
 		free(syslog_ident);
 		syslog_ident = NULL;
 	}
 	return 0;
 }
-int lc_syslog_setmask(lua_State* L) {
+int lc_syslog_setmask(lua_State *L) {
 	int level_idx = luaL_checkoption(L, 1, "notice", level_strings);
 	int mask = 0;
 	do {
 		mask |= LOG_MASK(level_constants[level_idx]);
 	return 0;
 }
 /* getpid */
-int lc_getpid(lua_State* L) {
+int lc_getpid(lua_State *L) {
 	lua_pushinteger(L, getpid());
 	return 1;
 }
 /* UID/GID functions */
-int lc_getuid(lua_State* L) {
+int lc_getuid(lua_State *L) {
 	lua_pushinteger(L, getuid());
 	return 1;
 }
-int lc_getgid(lua_State* L) {
+int lc_getgid(lua_State *L) {
 	lua_pushinteger(L, getgid());
 	return 1;
 }
-int lc_setuid(lua_State* L) {
+int lc_setuid(lua_State *L) {
 	int uid = -1;
 	if(lua_gettop(L) < 1) {
 		return 0;
 	}
 	if(!lua_isnumber(L, 1) && lua_tostring(L, 1)) {
 		/* Passed UID is actually a string, so look up the UID */
-		struct passwd* p;
+		struct passwd *p;
 		p = getpwnam(lua_tostring(L, 1));
 		if(!p) {
 			lua_pushboolean(L, 0);
 			lua_pushstring(L, "no-such-user");
 			switch(errno) {
 				case EINVAL:
 					lua_pushstring(L, "invalid-uid");
 					break;
 				case EPERM:
 					lua_pushstring(L, "permission-denied");
 					break;
 				default:
 					lua_pushstring(L, "unknown-error");
 			}
 			return 2;
 	lua_pushboolean(L, 0);
 	lua_pushstring(L, "invalid-uid");
 	return 2;
 }
-int lc_setgid(lua_State* L) {
+int lc_setgid(lua_State *L) {
 	int gid = -1;
 	if(lua_gettop(L) < 1) {
 		return 0;
 	}
 	if(!lua_isnumber(L, 1) && lua_tostring(L, 1)) {
 		/* Passed GID is actually a string, so look up the GID */
-		struct group* g;
+		struct group *g;
 		g = getgrnam(lua_tostring(L, 1));
 		if(!g) {
 			lua_pushboolean(L, 0);
 			lua_pushstring(L, "no-such-group");
 			switch(errno) {
 				case EINVAL:
 					lua_pushstring(L, "invalid-gid");
 					break;
 				case EPERM:
 					lua_pushstring(L, "permission-denied");
 					break;
 				default:
 					lua_pushstring(L, "unknown-error");
 			}
 			return 2;
 	lua_pushboolean(L, 0);
 	lua_pushstring(L, "invalid-gid");
 	return 2;
 }
-int lc_initgroups(lua_State* L) {
+int lc_initgroups(lua_State *L) {
 	int ret;
 	gid_t gid;
-	struct passwd* p;
+	struct passwd *p;
 	if(!lua_isstring(L, 1)) {
 		lua_pushnil(L);
 		lua_pushstring(L, "invalid-username");
 		return 2;
 	switch(lua_type(L, 2)) {
 		case LUA_TNIL:
 			gid = p->pw_gid;
 			break;
 		case LUA_TNUMBER:
 			gid = lua_tointeger(L, 2);
 			break;
 		default:
 			lua_pushnil(L);
 			lua_pushstring(L, "invalid-gid");
 			return 2;
 	}
 		switch(errno) {
 			case ENOMEM:
 				lua_pushnil(L);
 				lua_pushstring(L, "no-memory");
 				break;
 			case EPERM:
 				lua_pushnil(L);
 				lua_pushstring(L, "permission-denied");
 				break;
 			default:
 				lua_pushnil(L);
 				lua_pushstring(L, "unknown-error");
 		}
 	} else {
 	}
 	return 2;
 }
-int lc_umask(lua_State* L) {
+int lc_umask(lua_State *L) {
 	char old_mode_string[7];
 	mode_t old_mode = umask(strtoul(luaL_checkstring(L, 1), NULL, 8));
 	snprintf(old_mode_string, sizeof(old_mode_string), "%03o", old_mode);
 	old_mode_string[sizeof(old_mode_string) - 1] = 0;
 	lua_pushstring(L, old_mode_string);
 	return 1;
 }
-int lc_mkdir(lua_State* L) {
+int lc_mkdir(lua_State *L) {
 	int ret = mkdir(luaL_checkstring(L, 1), S_IRUSR | S_IWUSR | S_IXUSR
 	                | S_IRGRP | S_IWGRP | S_IXGRP
 	                | S_IROTH | S_IXOTH); /* mode 775 */
 	lua_pushboolean(L, ret == 0);
 *	Any negative limit will be replace with the current limit by an additional call of getrlimit().
 *
 *	Example usage:
 *	pposix.setrlimit("NOFILE", 1000, 2000)
 */
-int string2resource(const char* s) {
+int string2resource(const char *s) {
 	if(!strcmp(s, "CORE")) {
 		return RLIMIT_CORE;
 	}
 	if(!strcmp(s, "CPU")) {
 #endif
 	return -1;
 }
-unsigned long int arg_to_rlimit(lua_State* L, int idx, rlim_t current) {
+unsigned long int arg_to_rlimit(lua_State *L, int idx, rlim_t current) {
 	switch(lua_type(L, idx)) {
 		case LUA_TSTRING:
 			if(strcmp(lua_tostring(L, idx), "unlimited") == 0) {
 				return RLIM_INFINITY;
 			}
 		case LUA_TNUMBER:
 			return lua_tointeger(L, idx);
 		case LUA_TNONE:
 		case LUA_TNIL:
 			return current;
 		default:
 			return luaL_argerror(L, idx, "unexpected type");
 	}
 }
-int lc_setrlimit(lua_State* L) {
+int lc_setrlimit(lua_State *L) {
 	struct rlimit lim;
 	int arguments = lua_gettop(L);
 	int rid = -1;
 	if(arguments < 1 || arguments > 3) {
 	lua_pushboolean(L, 1);
 	return 1;
 }
-int lc_getrlimit(lua_State* L) {
+int lc_getrlimit(lua_State *L) {
 	int arguments = lua_gettop(L);
-	const char* resource = NULL;
+	const char *resource = NULL;
 	int rid = -1;
 	struct rlimit lim;
 	if(arguments != 1) {
 		lua_pushboolean(L, 0);
 	}
 	return 3;
 }
-int lc_abort(lua_State* L) {
+int lc_abort(lua_State *L) {
 	abort();
 	return 0;
 }
-int lc_uname(lua_State* L) {
+int lc_uname(lua_State *L) {
 	struct utsname uname_info;
 	if(uname(&uname_info) != 0) {
 		lua_pushnil(L);
 		lua_pushstring(L, strerror(errno));
 	lua_setfield(L, -2, "domainname");
 #endif
 	return 1;
 }
-int lc_setenv(lua_State* L) {
+int lc_setenv(lua_State *L) {
-	const char* var = luaL_checkstring(L, 1);
+	const char *var = luaL_checkstring(L, 1);
-	const char* value;
+	const char *value;
 	/* If the second argument is nil or nothing, unset the var */
 	if(lua_isnoneornil(L, 2)) {
 		if(unsetenv(var) != 0) {
 			lua_pushnil(L);
 	lua_pushboolean(L, 1);
 	return 1;
 }
 #ifdef WITH_MALLINFO
-int lc_meminfo(lua_State* L) {
+int lc_meminfo(lua_State *L) {
 	struct mallinfo info = mallinfo();
 	lua_newtable(L);
 	/* This is the total size of memory allocated with sbrk by malloc, in bytes. */
 	lua_pushinteger(L, info.arena);
 	lua_setfield(L, -2, "allocated");
 /* File handle extraction blatantly stolen from
 * https://github.com/rrthomas/luaposix/blob/master/lposix.c#L631
 * */
 #if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L || defined(_GNU_SOURCE)
-int lc_fallocate(lua_State* L) {
+int lc_fallocate(lua_State *L) {
 	int ret;
 	off_t offset, len;
-	FILE* f = *(FILE**) luaL_checkudata(L, 1, LUA_FILEHANDLE);
+	FILE *f = *(FILE **) luaL_checkudata(L, 1, LUA_FILEHANDLE);
 	if(f == NULL) {
 		return luaL_error(L, "attempt to use a closed file");
 	}
 		lua_pushboolean(L, 1);
 		return 1;
 	} else {
 		lua_pushnil(L);
 		lua_pushstring(L, strerror(ret));
 		/* posix_fallocate() can leave a bunch of NULs at the end, so we cut that
 		 * this assumes that offset == length of the file */
 		if(ftruncate(fileno(f), offset) != 0) {
 			lua_pushstring(L, strerror(errno));
 			return 3;
 		}
 		return 2;
 	}
 }
 #endif
 /* Register functions */
-int luaopen_util_pposix(lua_State* L) {
+int luaopen_util_pposix(lua_State *L) {
 #if (LUA_VERSION_NUM > 501)
 	luaL_checkversion(L);
 #endif
 	luaL_Reg exports[] = {
 		{ "abort", lc_abort },

prosody

b8d694646597

util-src/pposix.c

Software / code / prosody

Comparison

util-src/pposix.c @ 7889:b8d694646597

Software `/` code `/` prosody