1 2 /* : : generated by proto : : */ 3 /*********************************************************************** 4 * * 5 * This software is part of the ast package * 6 * Copyright (c) 1992-2009 AT&T Intellectual Property * 7 * and is licensed under the * 8 * Common Public License, Version 1.0 * 9 * by AT&T Intellectual Property * 10 * * 11 * A copy of the License is available at * 12 * http://www.opensource.org/licenses/cpl1.0.txt * 13 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 14 * * 15 * Information and Software Systems Research * 16 * AT&T Research * 17 * Florham Park NJ * 18 * * 19 * Glenn Fowler <gsf@research.att.com> * 20 * David Korn <dgk@research.att.com> * 21 * * 22 ***********************************************************************/ 23 24 /* 25 * AT&T Research 26 * 27 * builtin cmd definitions 28 */ 29 30 #ifndef _CMD_H 31 #if !defined(__PROTO__) 32 #include <prototyped.h> 33 #endif 34 #if !defined(__LINKAGE__) 35 #define __LINKAGE__ /* 2004-08-11 transition */ 36 #endif 37 38 #define _CMD_H 39 40 #include <ast.h> 41 #include <error.h> 42 #include <stak.h> 43 #include <shcmd.h> 44 45 #define cmdinit _cmd_init 46 47 #define ERROR_CALLBACK ERROR_SET 48 49 #if _BLD_cmd && defined(__EXPORT__) 50 #undef __MANGLE__ 51 #define __MANGLE__ __LINKAGE__ __EXPORT__ 52 #endif 53 54 #include <cmdext.h> 55 56 #undef __MANGLE__ 57 #define __MANGLE__ __LINKAGE__ 58 59 #if defined(CMD_BUILTIN) && !defined(CMD_STANDALONE) 60 #define CMD_STANDALONE CMD_BUILTIN 61 #endif 62 63 #ifdef CMD_STANDALONE 64 65 #define CMD_CONTEXT(c) ((Shbltin_t*)0) 66 67 #if CMD_DYNAMIC 68 69 #include <dlldefs.h> 70 71 typedef int (*Shbltin_f) __PROTO__((int, char**, __V_*)); 72 73 #else 74 75 extern __MANGLE__ int CMD_STANDALONE __PROTO__((int, char**, __V_*)); 76 77 #endif 78 79 #ifndef CMD_BUILTIN 80 81 /* 82 * command initialization 83 */ 84 85 static int 86 cmdinit __PARAM__((int argc, register char** argv, __V_* context, const char* catalog, int flags), (argc, argv, context, catalog, flags)) __OTORP__(int argc; register char** argv; __V_* context; const char* catalog; int flags;){ 87 register char* cp; 88 register char* pp; 89 90 if (cp = strrchr(argv[0], '/')) 91 cp++; 92 else 93 cp = argv[0]; 94 if (pp = strrchr(cp, '_')) 95 cp = pp + 1; 96 error_info.id = cp; 97 if (!error_info.catalog) 98 error_info.catalog = (char*)catalog; 99 opt_info.index = 0; 100 if (context) 101 error_info.flags |= flags & ~(ERROR_CALLBACK|ERROR_NOTIFY); 102 return 0; 103 } 104 105 #endif 106 107 int 108 main __PARAM__((int argc, char** argv), (argc, argv)) __OTORP__(int argc; char** argv;){ 109 #if CMD_DYNAMIC 110 register char* s; 111 register char* t; 112 __V_* dll; 113 Shbltin_f fun; 114 char buf[64]; 115 116 if (s = strrchr(argv[0], '/')) 117 s++; 118 else if (!(s = argv[0])) 119 return 127; 120 if ((t = strrchr(s, '_')) && *++t) 121 s = t; 122 buf[0] = '_'; 123 buf[1] = 'b'; 124 buf[2] = '_'; 125 strncpy(buf + 3, s, sizeof(buf) - 4); 126 buf[sizeof(buf) - 1] = 0; 127 if (t = strchr(buf, '.')) 128 *t = 0; 129 for (;;) 130 { 131 if (dll = dlopen(NiL, RTLD_LAZY)) 132 { 133 if (fun = (Shbltin_f)dlsym(dll, buf + 1)) 134 break; 135 if (fun = (Shbltin_f)dlsym(dll, buf)) 136 break; 137 } 138 if (dll = dllfind("cmd", NiL, RTLD_LAZY)) 139 { 140 if (fun = (Shbltin_f)dlsym(dll, buf + 1)) 141 break; 142 if (fun = (Shbltin_f)dlsym(dll, buf)) 143 break; 144 } 145 return 127; 146 } 147 return (*fun)(argc, argv, NiL); 148 #else 149 return CMD_STANDALONE(argc, argv, NiL); 150 #endif 151 } 152 153 #else 154 155 #undef cmdinit 156 #ifdef _MSC_VER 157 #define CMD_CONTEXT(p) ((Shbltin_t*)(p)) 158 #define cmdinit(a,b,c,d,e) do{if(_cmd_init(a,b,c,d,e))return -1;}while(0) 159 #else 160 #define CMD_CONTEXT(p) (((p)&&((Shbltin_t*)(p))->version>=20071012&&((Shbltin_t*)(p))->version<20350101)?((Shbltin_t*)(p)):0) 161 #define cmdinit(a,b,c,d,e) do{if((c)&&!CMD_CONTEXT(c))c=0;if(_cmd_init(a,b,c,d,e))return -1;}while(0) 162 #endif 163 164 #if _BLD_cmd && defined(__EXPORT__) 165 #undef __MANGLE__ 166 #define __MANGLE__ __LINKAGE__ __EXPORT__ 167 #endif 168 169 extern __MANGLE__ int _cmd_init __PROTO__((int, char**, __V_*, const char*, int)); 170 171 #undef __MANGLE__ 172 #define __MANGLE__ __LINKAGE__ 173 174 #endif 175 176 #endif 177