Annotate

util-src/pposix.c @ 5136:77ea38607a89

storagemanager: Fix argument (Thanks Maranda)
author Kim Alvefur <zash@zash.se>
date Wed, 19 Sep 2012 16:39:19 +0200
parent 5068:14d4fc5859b9
child 5176:7d0a8b255a37
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1 /* Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2009 Tobias Markmann
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9 */
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10
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11 /*
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12 * pposix.c
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13 * POSIX support functions for Lua
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14 */
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15
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16 #define MODULE_VERSION "0.3.5"
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17
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18 #include <stdlib.h>
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19 #include <math.h>
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20 #include <unistd.h>
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21 #include <libgen.h>
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22 #include <sys/resource.h>
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23 #include <sys/types.h>
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24 #include <sys/stat.h>
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25 #include <sys/utsname.h>
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26 #include <fcntl.h>
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27
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28 #include <syslog.h>
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29 #include <pwd.h>
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30 #include <grp.h>
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31
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32 #include <string.h>
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33 #include <errno.h>
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34 #include "lua.h"
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35 #include "lualib.h"
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36 #include "lauxlib.h"
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37
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38 #include <fcntl.h>
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39 #if defined(_GNU_SOURCE)
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40 #include <linux/falloc.h>
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41 #endif
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42
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43 #if (defined(_SVID_SOURCE) && !defined(WITHOUT_MALLINFO))
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44 #include <malloc.h>
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45 #define WITH_MALLINFO
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46 #endif
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47
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48 /* Daemonization support */
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49
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50 static int lc_daemonize(lua_State *L)
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51 {
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52
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53 pid_t pid;
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54
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55 if ( getppid() == 1 )
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56 {
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57 lua_pushboolean(L, 0);
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58 lua_pushstring(L, "already-daemonized");
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59 return 2;
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60 }
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61
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62 /* Attempt initial fork */
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63 if((pid = fork()) < 0)
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64 {
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65 /* Forking failed */
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66 lua_pushboolean(L, 0);
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67 lua_pushstring(L, "fork-failed");
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68 return 2;
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69 }
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70 else if(pid != 0)
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71 {
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72 /* We are the parent process */
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73 lua_pushboolean(L, 1);
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74 lua_pushnumber(L, pid);
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75 return 2;
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76 }
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77
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78 /* and we are the child process */
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79 if(setsid() == -1)
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80 {
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81 /* We failed to become session leader */
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82 /* (we probably already were) */
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83 lua_pushboolean(L, 0);
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84 lua_pushstring(L, "setsid-failed");
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85 return 2;
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86 }
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87
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88 /* Close stdin, stdout, stderr */
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89 close(0);
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90 close(1);
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91 close(2);
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92
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93 /* Final fork, use it wisely */
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94 if(fork())
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95 exit(0);
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96
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97 /* Show's over, let's continue */
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98 lua_pushboolean(L, 1);
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99 lua_pushnil(L);
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100 return 2;
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101 }
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102
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103 /* Syslog support */
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104
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105 const char * const facility_strings[] = {
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106 "auth",
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107 #if !(defined(sun) || defined(__sun))
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108 "authpriv",
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109 #endif
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110 "cron",
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111 "daemon",
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112 #if !(defined(sun) || defined(__sun))
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113 "ftp",
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114 #endif
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115 "kern",
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116 "local0",
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117 "local1",
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118 "local2",
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119 "local3",
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120 "local4",
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121 "local5",
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122 "local6",
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123 "local7",
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124 "lpr",
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125 "mail",
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126 "syslog",
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127 "user",
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128 "uucp",
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129 NULL
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130 };
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131 int facility_constants[] = {
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132 LOG_AUTH,
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133 #if !(defined(sun) || defined(__sun))
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134 LOG_AUTHPRIV,
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135 #endif
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136 LOG_CRON,
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137 LOG_DAEMON,
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diff changeset
138 #if !(defined(sun) || defined(__sun))
722
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diff changeset
139 LOG_FTP,
1842
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diff changeset
140 #endif
722
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141 LOG_KERN,
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Matthew Wild <mwild1@gmail.com>
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142 LOG_LOCAL0,
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143 LOG_LOCAL1,
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diff changeset
144 LOG_LOCAL2,
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145 LOG_LOCAL3,
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146 LOG_LOCAL4,
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147 LOG_LOCAL5,
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148 LOG_LOCAL6,
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diff changeset
149 LOG_LOCAL7,
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Matthew Wild <mwild1@gmail.com>
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150 LOG_LPR,
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Matthew Wild <mwild1@gmail.com>
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151 LOG_MAIL,
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152 LOG_NEWS,
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153 LOG_SYSLOG,
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154 LOG_USER,
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155 LOG_UUCP,
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156 -1
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157 };
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158
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159 /* "
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160 The parameter ident in the call of openlog() is probably stored as-is.
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161 Thus, if the string it points to is changed, syslog() may start
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162 prepending the changed string, and if the string it points to ceases to
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163 exist, the results are undefined. Most portable is to use a string
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164 constant.
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diff changeset
165 " -- syslog manpage
2436
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166 */
722
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167 char* syslog_ident = NULL;
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168
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169 int lc_syslog_open(lua_State* L)
722
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170 {
796
63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings
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171 int facility = luaL_checkoption(L, 2, "daemon", facility_strings);
722
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172 facility = facility_constants[facility];
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173
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diff changeset
174 luaL_checkstring(L, 1);
2436
ccc71b5d2e01 util.posix: Trailing whitespace
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175
722
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diff changeset
176 if(syslog_ident)
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diff changeset
177 free(syslog_ident);
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178
722
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diff changeset
179 syslog_ident = strdup(lua_tostring(L, 1));
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180
722
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diff changeset
181 openlog(syslog_ident, LOG_PID, facility);
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182 return 0;
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183 }
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184
796
63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings
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diff changeset
185 const char * const level_strings[] = {
722
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186 "debug",
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187 "info",
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188 "notice",
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189 "warn",
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190 "error",
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diff changeset
191 NULL
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192 };
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193 int level_constants[] = {
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194 LOG_DEBUG,
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diff changeset
195 LOG_INFO,
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diff changeset
196 LOG_NOTICE,
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diff changeset
197 LOG_WARNING,
1565
f1eeb049a0a5 pposix: Change LOG_EMERG -> LOG_CRIT, which makes more sense, thanks to intosi for reporting and an initial patch
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diff changeset
198 LOG_CRIT,
722
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199 -1
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diff changeset
200 };
723
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Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
201 int lc_syslog_log(lua_State* L)
722
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diff changeset
202 {
796
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diff changeset
203 int level = luaL_checkoption(L, 1, "notice", level_strings);
722
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diff changeset
204 level = level_constants[level];
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diff changeset
205
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diff changeset
206 luaL_checkstring(L, 2);
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207
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diff changeset
208 syslog(level, "%s", lua_tostring(L, 2));
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209 return 0;
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210 }
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211
723
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Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
212 int lc_syslog_close(lua_State* L)
722
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diff changeset
213 {
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diff changeset
214 closelog();
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diff changeset
215 if(syslog_ident)
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diff changeset
216 {
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diff changeset
217 free(syslog_ident);
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218 syslog_ident = NULL;
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diff changeset
219 }
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220 return 0;
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diff changeset
221 }
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents: 588
diff changeset
222
729
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
Matthew Wild <mwild1@gmail.com>
parents: 727
diff changeset
223 int lc_syslog_setmask(lua_State* L)
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parents: 727
diff changeset
224 {
796
63f56696c66c util.pposix: Fix incompatible pointer type compiler warnings
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diff changeset
225 int level_idx = luaL_checkoption(L, 1, "notice", level_strings);
729
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
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parents: 727
diff changeset
226 int mask = 0;
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parents: 727
diff changeset
227 do
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Matthew Wild <mwild1@gmail.com>
parents: 727
diff changeset
228 {
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parents: 727
diff changeset
229 mask |= LOG_MASK(level_constants[level_idx]);
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parents: 727
diff changeset
230 } while (++level_idx<=4);
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parents: 727
diff changeset
231
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
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parents: 727
diff changeset
232 setlogmask(mask);
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parents: 727
diff changeset
233 return 0;
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parents: 727
diff changeset
234 }
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
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parents: 727
diff changeset
235
723
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parents: 722
diff changeset
236 /* getpid */
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parents: 722
diff changeset
237
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parents: 722
diff changeset
238 int lc_getpid(lua_State* L)
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parents: 722
diff changeset
239 {
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
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parents: 722
diff changeset
240 lua_pushinteger(L, getpid());
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
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parents: 722
diff changeset
241 return 1;
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
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parents: 722
diff changeset
242 }
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
243
804
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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diff changeset
244 /* UID/GID functions */
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diff changeset
245
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diff changeset
246 int lc_getuid(lua_State* L)
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diff changeset
247 {
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diff changeset
248 lua_pushinteger(L, getuid());
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diff changeset
249 return 1;
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parents: 796
diff changeset
250 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
251
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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diff changeset
252 int lc_getgid(lua_State* L)
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diff changeset
253 {
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diff changeset
254 lua_pushinteger(L, getgid());
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diff changeset
255 return 1;
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diff changeset
256 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
257
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diff changeset
258 int lc_setuid(lua_State* L)
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diff changeset
259 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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diff changeset
260 int uid = -1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
261 if(lua_gettop(L) < 1)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
262 return 0;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
263 if(!lua_isnumber(L, 1) && lua_tostring(L, 1))
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
264 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
265 /* Passed UID is actually a string, so look up the UID */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
266 struct passwd *p;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
267 p = getpwnam(lua_tostring(L, 1));
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
268 if(!p)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
269 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
270 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
271 lua_pushstring(L, "no-such-user");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
272 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
273 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
274 uid = p->pw_uid;
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parents: 796
diff changeset
275 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
276 else
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
277 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
278 uid = lua_tonumber(L, 1);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
279 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
280
804
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
281 if(uid>-1)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
282 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
283 /* Ok, attempt setuid */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
284 errno = 0;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
285 if(setuid(uid))
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
286 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
287 /* Fail */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
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diff changeset
288 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
289 switch(errno)
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
290 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
291 case EINVAL:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
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parents: 796
diff changeset
292 lua_pushstring(L, "invalid-uid");
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Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
293 break;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
294 case EPERM:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
295 lua_pushstring(L, "permission-denied");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
296 break;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
297 default:
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
298 lua_pushstring(L, "unknown-error");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
299 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
300 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
301 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
302 else
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
303 {
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
304 /* Success! */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
305 lua_pushboolean(L, 1);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
306 return 1;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
307 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
308 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
309
804
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
310 /* Seems we couldn't find a valid UID to switch to */
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
311 lua_pushboolean(L, 0);
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
312 lua_pushstring(L, "invalid-uid");
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
313 return 2;
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
314 }
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
315
1578
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
316 int lc_setgid(lua_State* L)
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
317 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
318 int gid = -1;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
319 if(lua_gettop(L) < 1)
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
320 return 0;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
321 if(!lua_isnumber(L, 1) && lua_tostring(L, 1))
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
322 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
323 /* Passed GID is actually a string, so look up the GID */
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
324 struct group *g;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
325 g = getgrnam(lua_tostring(L, 1));
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
326 if(!g)
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
327 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
328 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
329 lua_pushstring(L, "no-such-group");
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
330 return 2;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
331 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
332 gid = g->gr_gid;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
333 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
334 else
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
335 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
336 gid = lua_tonumber(L, 1);
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
337 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
338
1578
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
339 if(gid>-1)
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
340 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
341 /* Ok, attempt setgid */
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
342 errno = 0;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
343 if(setgid(gid))
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
344 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
345 /* Fail */
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
346 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
347 switch(errno)
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
348 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
349 case EINVAL:
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
350 lua_pushstring(L, "invalid-gid");
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
351 break;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
352 case EPERM:
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
353 lua_pushstring(L, "permission-denied");
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
354 break;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
355 default:
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
356 lua_pushstring(L, "unknown-error");
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
357 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
358 return 2;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
359 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
360 else
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
361 {
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
362 /* Success! */
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
363 lua_pushboolean(L, 1);
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
364 return 1;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
365 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
366 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
367
1578
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
368 /* Seems we couldn't find a valid GID to switch to */
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
369 lua_pushboolean(L, 0);
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
370 lua_pushstring(L, "invalid-gid");
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
371 return 2;
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
372 }
5bd8b3bdbfbc pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents: 1565
diff changeset
373
3471
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
374 int lc_initgroups(lua_State* L)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
375 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
376 int ret;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
377 gid_t gid;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
378 struct passwd *p;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
379
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
380 if(!lua_isstring(L, 1))
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
381 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
382 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
383 lua_pushstring(L, "invalid-username");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
384 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
385 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
386 p = getpwnam(lua_tostring(L, 1));
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
387 if(!p)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
388 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
389 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
390 lua_pushstring(L, "no-such-user");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
391 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
392 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
393 if(lua_gettop(L) < 2)
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
394 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
395 switch(lua_type(L, 2))
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
396 {
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
397 case LUA_TNIL:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
398 gid = p->pw_gid;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
399 break;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
400 case LUA_TNUMBER:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
401 gid = lua_tointeger(L, 2);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
402 break;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
403 default:
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
404 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
405 lua_pushstring(L, "invalid-gid");
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
406 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
407 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
408 ret = initgroups(lua_tostring(L, 1), gid);
4415
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
409 if(ret)
3471
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
410 {
4415
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
411 switch(errno)
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
412 {
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
413 case ENOMEM:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
414 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
415 lua_pushstring(L, "no-memory");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
416 break;
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
417 case EPERM:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
418 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
419 lua_pushstring(L, "permission-denied");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
420 break;
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
421 default:
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
422 lua_pushnil(L);
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
423 lua_pushstring(L, "unknown-error");
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
424 }
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
425 }
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
426 else
0091db139229 util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents: 3966
diff changeset
427 {
3471
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
428 lua_pushboolean(L, 1);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
429 lua_pushnil(L);
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
430 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
431 return 2;
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
432 }
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
433
2438
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
434 int lc_umask(lua_State* L)
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
435 {
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
436 char old_mode_string[7];
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
437 mode_t old_mode = umask(strtoul(luaL_checkstring(L, 1), NULL, 8));
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
438
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
439 snprintf(old_mode_string, sizeof(old_mode_string), "%03o", old_mode);
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
440 old_mode_string[sizeof(old_mode_string)-1] = 0;
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
441 lua_pushstring(L, old_mode_string);
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
442
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
443 return 1;
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
444 }
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
445
2443
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
446 int lc_mkdir(lua_State* L)
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
447 {
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
448 int ret = mkdir(luaL_checkstring(L, 1), S_IRUSR | S_IWUSR | S_IXUSR
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
449 | S_IRGRP | S_IWGRP | S_IXGRP
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
450 | S_IROTH | S_IXOTH); /* mode 775 */
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
451
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
452 lua_pushboolean(L, ret==0);
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
453 if(ret)
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
454 {
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
455 lua_pushstring(L, strerror(errno));
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
456 return 2;
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
457 }
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
458 return 1;
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
459 }
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
460
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
461 /* Like POSIX's setrlimit()/getrlimit() API functions.
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
462 *
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
463 * Syntax:
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
464 * pposix.setrlimit( resource, soft limit, hard limit)
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
465 *
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
466 * Any negative limit will be replace with the current limit by an additional call of getrlimit().
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
467 *
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
468 * Example usage:
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
469 * pposix.setrlimit("NOFILE", 1000, 2000)
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
470 */
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
471 int string2resource(const char *s) {
861
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
472 if (!strcmp(s, "CORE")) return RLIMIT_CORE;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
473 if (!strcmp(s, "CPU")) return RLIMIT_CPU;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
474 if (!strcmp(s, "DATA")) return RLIMIT_DATA;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
475 if (!strcmp(s, "FSIZE")) return RLIMIT_FSIZE;
1842
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip)
Matthew Wild <mwild1@gmail.com>
parents: 1579
diff changeset
476 if (!strcmp(s, "NOFILE")) return RLIMIT_NOFILE;
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip)
Matthew Wild <mwild1@gmail.com>
parents: 1579
diff changeset
477 if (!strcmp(s, "STACK")) return RLIMIT_STACK;
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip)
Matthew Wild <mwild1@gmail.com>
parents: 1579
diff changeset
478 #if !(defined(sun) || defined(__sun))
861
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
479 if (!strcmp(s, "MEMLOCK")) return RLIMIT_MEMLOCK;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
480 if (!strcmp(s, "NPROC")) return RLIMIT_NPROC;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
481 if (!strcmp(s, "RSS")) return RLIMIT_RSS;
1842
8337c0d4aee4 util.pposix: Compatibility with Solaris systems (thanks Filip)
Matthew Wild <mwild1@gmail.com>
parents: 1579
diff changeset
482 #endif
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
483 return -1;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
484 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
485
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
486 int lc_setrlimit(lua_State *L) {
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
487 int arguments = lua_gettop(L);
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
488 int softlimit = -1;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
489 int hardlimit = -1;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
490 const char *resource = NULL;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
491 int rid = -1;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
492 if(arguments < 1 || arguments > 3) {
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
493 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
494 lua_pushstring(L, "incorrect-arguments");
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
495 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
496
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
497 resource = luaL_checkstring(L, 1);
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
498 softlimit = luaL_checkinteger(L, 2);
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
499 hardlimit = luaL_checkinteger(L, 3);
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
500
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
501 rid = string2resource(resource);
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
502 if (rid != -1) {
861
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
503 struct rlimit lim;
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
504 struct rlimit lim_current;
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
505
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
506 if (softlimit < 0 || hardlimit < 0) {
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
507 if (getrlimit(rid, &lim_current)) {
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
508 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
509 lua_pushstring(L, "getrlimit-failed");
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
510 return 2;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
511 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
512 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
513
861
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
514 if (softlimit < 0) lim.rlim_cur = lim_current.rlim_cur;
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
515 else lim.rlim_cur = softlimit;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
516 if (hardlimit < 0) lim.rlim_max = lim_current.rlim_max;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
517 else lim.rlim_max = hardlimit;
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
518
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
519 if (setrlimit(rid, &lim)) {
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
520 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
521 lua_pushstring(L, "setrlimit-failed");
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
522 return 2;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
523 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
524 } else {
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
525 /* Unsupported resoucrce. Sorry I'm pretty limited by POSIX standard. */
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
526 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
527 lua_pushstring(L, "invalid-resource");
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
528 return 2;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
529 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
530 lua_pushboolean(L, 1);
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
531 return 1;
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
532 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
533
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
534 int lc_getrlimit(lua_State *L) {
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
535 int arguments = lua_gettop(L);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
536 const char *resource = NULL;
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
537 int rid = -1;
861
2a5373897128 Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents: 860
diff changeset
538 struct rlimit lim;
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
539
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
540 if (arguments != 1) {
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
541 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
542 lua_pushstring(L, "invalid-arguments");
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
543 return 2;
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
544 }
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
545
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
546 resource = luaL_checkstring(L, 1);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
547 rid = string2resource(resource);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
548 if (rid != -1) {
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
549 if (getrlimit(rid, &lim)) {
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
550 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
551 lua_pushstring(L, "getrlimit-failed.");
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
552 return 2;
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
553 }
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
554 } else {
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
555 /* Unsupported resoucrce. Sorry I'm pretty limited by POSIX standard. */
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
556 lua_pushboolean(L, 0);
865
2dce34e9182d pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents: 864
diff changeset
557 lua_pushstring(L, "invalid-resource");
860
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
558 return 2;
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
559 }
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
560 lua_pushboolean(L, 1);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
561 lua_pushnumber(L, lim.rlim_cur);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
562 lua_pushnumber(L, lim.rlim_max);
048aaec22b57 Added missing code.
Tobias Markmann <tm@ayena.de>
parents: 859
diff changeset
563 return 3;
859
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
564 }
43f7e342135d Adding setrlimits() binding.
Tobias Markmann <tm@ayena.de>
parents: 804
diff changeset
565
2830
1df57426263a util.pposix: Fix return type of lc_abort to shush compiler warning
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
566 int lc_abort(lua_State* L)
2060
b23295b5428a util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents: 1842
diff changeset
567 {
b23295b5428a util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents: 1842
diff changeset
568 abort();
2830
1df57426263a util.pposix: Fix return type of lc_abort to shush compiler warning
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
569 return 0;
2060
b23295b5428a util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents: 1842
diff changeset
570 }
b23295b5428a util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents: 1842
diff changeset
571
3481
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
572 int lc_uname(lua_State* L)
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
573 {
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
574 struct utsname uname_info;
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
575 if(uname(&uname_info) != 0)
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
576 {
3482
e1a4f7b15caf util.pposix: uname(): Fix to push nil,err in case of error
Matthew Wild <mwild1@gmail.com>
parents: 3481
diff changeset
577 lua_pushnil(L);
3481
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
578 lua_pushstring(L, strerror(errno));
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
579 return 2;
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
580 }
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
581 lua_newtable(L);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
582 lua_pushstring(L, uname_info.sysname);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
583 lua_setfield(L, -2, "sysname");
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
584 lua_pushstring(L, uname_info.nodename);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
585 lua_setfield(L, -2, "nodename");
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
586 lua_pushstring(L, uname_info.release);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
587 lua_setfield(L, -2, "release");
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
588 lua_pushstring(L, uname_info.version);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
589 lua_setfield(L, -2, "version");
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
590 lua_pushstring(L, uname_info.machine);
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
591 lua_setfield(L, -2, "machine");
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
592 return 1;
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
593 }
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
594
4934
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
595 int lc_setenv(lua_State* L)
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
596 {
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
597 const char *var = luaL_checkstring(L, 1);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
598 const char *value;
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
599
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
600 /* If the second argument is nil or nothing, unset the var */
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
601 if(lua_isnoneornil(L, 2))
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
602 {
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
603 if(unsetenv(var) != 0)
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
604 {
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
605 lua_pushnil(L);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
606 lua_pushstring(L, strerror(errno));
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
607 return 2;
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
608 }
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
609 lua_pushboolean(L, 1);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
610 return 1;
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
611 }
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
612
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
613 value = luaL_checkstring(L, 2);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
614
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
615 if(setenv(var, value, 1) != 0)
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
616 {
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
617 lua_pushnil(L);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
618 lua_pushstring(L, strerror(errno));
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
619 return 2;
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
620 }
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
621
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
622 lua_pushboolean(L, 1);
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
623 return 1;
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
624 }
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
625
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
626 #ifdef WITH_MALLINFO
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
627 int lc_meminfo(lua_State* L)
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
628 {
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
629 struct mallinfo info = mallinfo();
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
630 lua_newtable(L);
4950
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
631 /* This is the total size of memory allocated with sbrk by malloc, in bytes. */
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
632 lua_pushinteger(L, info.arena);
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
633 lua_setfield(L, -2, "allocated");
4950
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
634 /* This is the total size of memory allocated with mmap, in bytes. */
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
635 lua_pushinteger(L, info.hblkhd);
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
636 lua_setfield(L, -2, "allocated_mmap");
4950
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
637 /* This is the total size of memory occupied by chunks handed out by malloc. */
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
638 lua_pushinteger(L, info.uordblks);
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
639 lua_setfield(L, -2, "used");
4950
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
640 /* This is the total size of memory occupied by free (not in use) chunks. */
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
641 lua_pushinteger(L, info.fordblks);
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
642 lua_setfield(L, -2, "unused");
4950
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
643 /* This is the size of the top-most releasable chunk that normally borders the
02e5e9fa37b8 util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents: 4946
diff changeset
644 end of the heap (i.e., the high end of the virtual address space's data segment). */
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
645 lua_pushinteger(L, info.keepcost);
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
646 lua_setfield(L, -2, "returnable");
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
647 return 1;
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
648 }
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
649 #endif
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
650
5044
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
651 /* File handle extraction blatantly stolen from
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
652 * https://github.com/rrthomas/luaposix/blob/master/lposix.c#L631
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
653 * */
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
654
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
655 #if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L || defined(_GNU_SOURCE)
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
656 int lc_fallocate(lua_State* L)
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
657 {
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
658 off_t offset, len;
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
659 FILE *f = *(FILE**) luaL_checkudata(L, 1, LUA_FILEHANDLE);
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
660
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
661 offset = luaL_checkinteger(L, 2);
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
662 len = luaL_checkinteger(L, 3);
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
663
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
664 #if defined(_GNU_SOURCE)
5067
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
665 if(fallocate(fileno(f), FALLOC_FL_KEEP_SIZE, offset, len) == 0)
5044
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
666 {
5067
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
667 lua_pushboolean(L, 1);
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
668 return 1;
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
669 }
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
670
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
671 if(errno != ENOSYS && errno != EOPNOTSUPP)
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
672 {
5044
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
673 lua_pushnil(L);
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
674 lua_pushstring(L, strerror(errno));
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
675 return 2;
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
676 }
5068
14d4fc5859b9 util.pposix: Put the warning back, mention how we might still use posix_fallocate()
Kim Alvefur <zash@zash.se>
parents: 5067
diff changeset
677 #else
14d4fc5859b9 util.pposix: Put the warning back, mention how we might still use posix_fallocate()
Kim Alvefur <zash@zash.se>
parents: 5067
diff changeset
678 #warning Only using posix_fallocate() fallback.
14d4fc5859b9 util.pposix: Put the warning back, mention how we might still use posix_fallocate()
Kim Alvefur <zash@zash.se>
parents: 5067
diff changeset
679 #warning Linux fallocate() is strongly recommended if available: recompile with -D_GNU_SOURCE
14d4fc5859b9 util.pposix: Put the warning back, mention how we might still use posix_fallocate()
Kim Alvefur <zash@zash.se>
parents: 5067
diff changeset
680 #warning Note that posix_fallocate() will still be used on filesystems that dont support fallocate()
5067
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
681 #endif
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
682
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
683 if(posix_fallocate(fileno(f), offset, len) == 0)
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
684 {
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
685 lua_pushboolean(L, 1);
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
686 return 1;
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
687 }
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
688 else
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
689 {
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
690 lua_pushnil(L);
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
691 lua_pushstring(L, strerror(errno));
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
692 /* posix_fallocate() can leave a bunch of NULs at the end, so we cut that
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
693 * this assumes that offset == length of the file */
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
694 ftruncate(fileno(f), offset);
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
695 return 2;
7db1056c63a9 util.pposix: Try posix_fallocate() if fallocate() is unsupported by the file system
Kim Alvefur <zash@zash.se>
parents: 5052
diff changeset
696 }
5044
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
697 }
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
698 #endif
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
699
723
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
700 /* Register functions */
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
701
586
b828d7d47973 Add posix support library, and adjust makefiles for it
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
702 int luaopen_util_pposix(lua_State *L)
b828d7d47973 Add posix support library, and adjust makefiles for it
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
703 {
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
704 luaL_Reg exports[] = {
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
705 { "abort", lc_abort },
722
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents: 588
diff changeset
706
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
707 { "daemonize", lc_daemonize },
722
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents: 588
diff changeset
708
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
709 { "syslog_open", lc_syslog_open },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
710 { "syslog_close", lc_syslog_close },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
711 { "syslog_log", lc_syslog_log },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
712 { "syslog_setminlevel", lc_syslog_setmask },
722
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents: 588
diff changeset
713
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
714 { "getpid", lc_getpid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
715 { "getuid", lc_getuid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
716 { "getgid", lc_getgid },
722
63456c9d0522 mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents: 588
diff changeset
717
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
718 { "setuid", lc_setuid },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
719 { "setgid", lc_setgid },
3471
482275e38224 util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
720 { "initgroups", lc_initgroups },
729
f62ef65d5c01 pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
Matthew Wild <mwild1@gmail.com>
parents: 727
diff changeset
721
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
722 { "umask", lc_umask },
723
c1e7d280c174 mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents: 722
diff changeset
723
2443
b335ae55af77 util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents: 2441
diff changeset
724 { "mkdir", lc_mkdir },
804
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
725
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
726 { "setrlimit", lc_setrlimit },
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
727 { "getrlimit", lc_getrlimit },
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
728
3481
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
729 { "uname", lc_uname },
72d3c8029178 util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents: 3471
diff changeset
730
4934
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
731 { "setenv", lc_setenv },
5a6a85719b7b util.pposix: Add setenv()
Kim Alvefur <zash@zash.se>
parents: 4415
diff changeset
732
4946
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
733 #ifdef WITH_MALLINFO
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
734 { "meminfo", lc_meminfo },
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
735 #endif
2975c7008ccd util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents: 4934
diff changeset
736
5044
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
737 #if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L || defined(_GNU_SOURCE)
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
738 { "fallocate", lc_fallocate },
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
739 #endif
4ef0dbfead53 util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents: 4950
diff changeset
740
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
741 { NULL, NULL }
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
742 };
2438
819ba949c7bc util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents: 2437
diff changeset
743
2441
d72078946a16 util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents: 2438
diff changeset
744 luaL_register(L, "pposix", exports);
804
9bc1544c99b7 util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents: 796
diff changeset
745
727
78c9542de94e pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents: 723
diff changeset
746 lua_pushliteral(L, "pposix");
78c9542de94e pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents: 723
diff changeset
747 lua_setfield(L, -2, "_NAME");
78c9542de94e pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents: 723
diff changeset
748
78c9542de94e pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents: 723
diff changeset
749 lua_pushliteral(L, MODULE_VERSION);
78c9542de94e pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents: 723
diff changeset
750 lua_setfield(L, -2, "_VERSION");
2436
ccc71b5d2e01 util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2060
diff changeset
751
586
b828d7d47973 Add posix support library, and adjust makefiles for it
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
752 return 1;
3966
e71c19dac1c7 util.pposix: Remove extraneous semicolon
Matthew Wild <mwild1@gmail.com>
parents: 3482
diff changeset
753 }