libs/luci-lib-nixio/src/nixio.h

   1 #ifndef NIXIO_H_
   2 #define NIXIO_H_
   3
   4 #define NIXIO_OOM "out of memory"
   5
   6 #define NIXIO_META "nixio.socket"
   7 #define NIXIO_FILE_META "nixio.file"
   8 #define NIXIO_GLOB_META "nixio.glob"
   9 #define NIXIO_DIR_META "nixio.dir"
  10 #define _FILE_OFFSET_BITS 64
  11
  12 #define NIXIO_PUSH_CONSTANT(x) \
  13         lua_pushinteger(L, x); \
  14         lua_setfield(L, -2, #x);
  15
  16 /* uClibc: broken as always */
  17 #define _LARGEFILE_SOURCE
  18
  19 #include <lua.h>
  20 #include <lualib.h>
  21 #include <lauxlib.h>
  22 #include <luaconf.h>
  23
  24 #if LUA_VERSION_NUM < 501
  25 #define luaL_Reg luaL_reg
  26 #endif
  27
  28 #define NIXIO_BUFFERSIZE 8192
  29
  30 typedef struct nixio_socket {
  31         int fd;
  32         int domain;
  33         int type;
  34         int protocol;
  35 } nixio_sock;
  36
  37 typedef struct nixio_address {
  38         int family;
  39         char host[128];
  40         int port;
  41         int prefix;
  42 } nixio_addr;
  43
  44 int nixio__perror(lua_State *L);
  45 int nixio__pstatus(lua_State *L, int condition);
  46
  47 #if defined(LUA_NUMBER_DOUBLE) || defined(LNUM_DOUBLE) || defined(LNUM_LDOUBLE)
  48 #define NIXIO_DOUBLE 1
  49 #define nixio__checknumber luaL_checknumber
  50 #define nixio__pushnumber  lua_pushnumber
  51 #define nixio__optnumber   luaL_optnumber
  52 #else
  53 #define nixio__checknumber luaL_checkinteger
  54 #define nixio__pushnumber  lua_pushinteger
  55 #define nixio__optnumber   luaL_optinteger
  56 #endif
  57
  58
  59 #ifndef __WINNT__
  60
  61 #define NIXIO_API extern
  62
  63 #include <sys/types.h>
  64 #include <sys/socket.h>
  65 #include <arpa/inet.h>
  66 #include <netinet/in.h>
  67 #include <netinet/tcp.h>
  68 #include <sys/un.h>
  69 #include <netdb.h>
  70 #include <poll.h>
  71 #include <sys/stat.h>
  72 #include <errno.h>
  73
  74 #define NIXIO_SEP "/"
  75 #define NIXIO_PATHSEP ":"
  76
  77 #define nixio__perror_s nixio__perror
  78 #define nixio__pstatus_s nixio__pstatus
  79
  80 int nixio__check_group(lua_State *L, int idx);
  81 int nixio__check_user(lua_State *L, int idx);
  82
  83 typedef struct stat nixio_stat_t;
  84
  85 #else /* __WINNT__ */
  86
  87 #define NIXIO_API extern __declspec(dllexport)
  88 #define NIXIO_SEP "\\"
  89 #define NIXIO_PATHSEP ";"
  90 #include "mingw-compat.h"
  91
  92 typedef struct _stati64 nixio_stat_t;
  93
  94 #endif
  95
  96 nixio_sock* nixio__checksock(lua_State *L);
  97 int nixio__checksockfd(lua_State *L);
  98 int nixio__checkfd(lua_State *L, int ud);
  99 int nixio__tofd(lua_State *L, int ud);
 100 int nixio__nulliter(lua_State *L);
 101
 102 int nixio__addr_parse(nixio_addr *addr, struct sockaddr *saddr);
 103 int nixio__addr_write(nixio_addr *addr, struct sockaddr *saddr);
 104
 105 int nixio__check_mode(lua_State *L, int idx, int def);
 106 int nixio__mode_write(int mode, char *modestr);
 107
 108 int nixio__push_stat(lua_State *L, nixio_stat_t *buf);
 109
 110 const char nixio__bin2hex[16];
 111
 112 /* Module functions */
 113 void nixio_open_file(lua_State *L);
 114 void nixio_open_socket(lua_State *L);
 115 void nixio_open_sockopt(lua_State *L);
 116 void nixio_open_bind(lua_State *L);
 117 void nixio_open_address(lua_State *L);
 118 void nixio_open_protoent(lua_State *L);
 119 void nixio_open_poll(lua_State *L);
 120 void nixio_open_io(lua_State *L);
 121 void nixio_open_splice(lua_State *L);
 122 void nixio_open_process(lua_State *L);
 123 void nixio_open_syslog(lua_State *L);
 124 void nixio_open_bit(lua_State *L);
 125 void nixio_open_bin(lua_State *L);
 126 void nixio_open_fs(lua_State *L);
 127 void nixio_open_user(lua_State *L);
 128
 129 #ifndef NO_TLS
 130 void nixio_open_tls_crypto(lua_State *L);
 131 void nixio_open_tls_context(lua_State *L);
 132 void nixio_open_tls_socket(lua_State *L);
 133 #endif
 134
 135 /* Method functions */
 136
 137 #endif /* NIXIO_H_ */