aboutsummaryrefslogtreecommitdiffstats
path: root/util-src
diff options
context:
space:
mode:
Diffstat (limited to 'util-src')
-rw-r--r--util-src/pposix.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/util-src/pposix.c b/util-src/pposix.c
index 94086ed6..ea15033d 100644
--- a/util-src/pposix.c
+++ b/util-src/pposix.c
@@ -2,7 +2,7 @@
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
-- Copyright (C) 2009 Tobias Markmann
---
+--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
@@ -38,14 +38,14 @@ static int lc_daemonize(lua_State *L)
{
pid_t pid;
-
+
if ( getppid() == 1 )
{
lua_pushboolean(L, 0);
lua_pushstring(L, "already-daemonized");
return 2;
}
-
+
/* Attempt initial fork */
if((pid = fork()) < 0)
{
@@ -61,7 +61,7 @@ static int lc_daemonize(lua_State *L)
lua_pushnumber(L, pid);
return 2;
}
-
+
/* and we are the child process */
if(setsid() == -1)
{
@@ -150,7 +150,7 @@ int facility_constants[] = {
exist, the results are undefined. Most portable is to use a string
constant.
" -- syslog manpage
-*/
+*/
char* syslog_ident = NULL;
int lc_syslog_open(lua_State* L)
@@ -159,12 +159,12 @@ int lc_syslog_open(lua_State* L)
facility = facility_constants[facility];
luaL_checkstring(L, 1);
-
+
if(syslog_ident)
free(syslog_ident);
-
+
syslog_ident = strdup(lua_tostring(L, 1));
-
+
openlog(syslog_ident, LOG_PID, facility);
return 0;
}
@@ -264,7 +264,7 @@ int lc_setuid(lua_State* L)
{
uid = lua_tonumber(L, 1);
}
-
+
if(uid>-1)
{
/* Ok, attempt setuid */
@@ -293,7 +293,7 @@ int lc_setuid(lua_State* L)
return 1;
}
}
-
+
/* Seems we couldn't find a valid UID to switch to */
lua_pushboolean(L, 0);
lua_pushstring(L, "invalid-uid");
@@ -322,7 +322,7 @@ int lc_setgid(lua_State* L)
{
gid = lua_tonumber(L, 1);
}
-
+
if(gid>-1)
{
/* Ok, attempt setgid */
@@ -351,7 +351,7 @@ int lc_setgid(lua_State* L)
return 1;
}
}
-
+
/* Seems we couldn't find a valid GID to switch to */
lua_pushboolean(L, 0);
lua_pushstring(L, "invalid-gid");
@@ -359,12 +359,12 @@ int lc_setgid(lua_State* L)
}
/* Like POSIX's setrlimit()/getrlimit() API functions.
- *
+ *
* Syntax:
* pposix.setrlimit( resource, soft limit, hard limit)
- *
+ *
* Any negative limit will be replace with the current limit by an additional call of getrlimit().
- *
+ *
* Example usage:
* pposix.setrlimit("NOFILE", 1000, 2000)
*/
@@ -393,16 +393,16 @@ int lc_setrlimit(lua_State *L) {
lua_pushboolean(L, 0);
lua_pushstring(L, "incorrect-arguments");
}
-
+
resource = luaL_checkstring(L, 1);
softlimit = luaL_checkinteger(L, 2);
hardlimit = luaL_checkinteger(L, 3);
-
+
rid = string2resource(resource);
if (rid != -1) {
struct rlimit lim;
struct rlimit lim_current;
-
+
if (softlimit < 0 || hardlimit < 0) {
if (getrlimit(rid, &lim_current)) {
lua_pushboolean(L, 0);
@@ -410,12 +410,12 @@ int lc_setrlimit(lua_State *L) {
return 2;
}
}
-
+
if (softlimit < 0) lim.rlim_cur = lim_current.rlim_cur;
else lim.rlim_cur = softlimit;
if (hardlimit < 0) lim.rlim_max = lim_current.rlim_max;
else lim.rlim_max = hardlimit;
-
+
if (setrlimit(rid, &lim)) {
lua_pushboolean(L, 0);
lua_pushstring(L, "setrlimit-failed");
@@ -436,13 +436,13 @@ int lc_getrlimit(lua_State *L) {
const char *resource = NULL;
int rid = -1;
struct rlimit lim;
-
+
if (arguments != 1) {
lua_pushboolean(L, 0);
lua_pushstring(L, "invalid-arguments");
return 2;
}
-
+
resource = luaL_checkstring(L, 1);
rid = string2resource(resource);
if (rid != -1) {
@@ -504,10 +504,10 @@ int luaopen_util_pposix(lua_State *L)
lua_setfield(L, -2, "setuid");
lua_pushcfunction(L, lc_setgid);
lua_setfield(L, -2, "setgid");
-
+
lua_pushcfunction(L, lc_setrlimit);
lua_setfield(L, -2, "setrlimit");
-
+
lua_pushcfunction(L, lc_getrlimit);
lua_setfield(L, -2, "getrlimit");
@@ -516,6 +516,6 @@ int luaopen_util_pposix(lua_State *L)
lua_pushliteral(L, MODULE_VERSION);
lua_setfield(L, -2, "_VERSION");
-
+
return 1;
};