annotate Modules/nismodule.c @ 79675:c0a2294de787 2.7

Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 857806147ee7
children
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1 /***********************************************************
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2 Written by:
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3 Fred Gansevles <Fred.Gansevles@cs.utwente.nl>
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4 B&O group,
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5 Faculteit der Informatica,
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6 Universiteit Twente,
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7 Enschede,
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8 the Netherlands.
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9 ******************************************************************/
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10
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11 /* NIS module implementation */
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12
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13 #include "Python.h"
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14
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15 #include <sys/time.h>
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16 #include <sys/types.h>
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17 #include <rpc/rpc.h>
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18 #include <rpcsvc/yp_prot.h>
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19 #include <rpcsvc/ypclnt.h>
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20
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21 #ifdef __sgi
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22 /* This is missing from rpcsvc/ypclnt.h */
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23 extern int yp_get_default_domain(char **);
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24 #endif
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25
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26 PyDoc_STRVAR(get_default_domain__doc__,
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27 "get_default_domain() -> str\n\
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28 Corresponds to the C library yp_get_default_domain() call, returning\n\
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29 the default NIS domain.\n");
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30
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31 PyDoc_STRVAR(match__doc__,
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32 "match(key, map, domain = defaultdomain)\n\
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33 Corresponds to the C library yp_match() call, returning the value of\n\
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34 key in the given map. Optionally domain can be specified but it\n\
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35 defaults to the system default domain.\n");
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36
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37 PyDoc_STRVAR(cat__doc__,
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38 "cat(map, domain = defaultdomain)\n\
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39 Returns the entire map as a dictionary. Optionally domain can be\n\
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40 specified but it defaults to the system default domain.\n");
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41
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42 PyDoc_STRVAR(maps__doc__,
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43 "maps(domain = defaultdomain)\n\
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44 Returns an array of all available NIS maps within a domain. If domain\n\
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45 is not specified it defaults to the system default domain.\n");
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46
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47 static PyObject *NisError;
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48
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49 static PyObject *
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50 nis_error (int err)
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51 {
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52 PyErr_SetString(NisError, yperr_string(err));
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53 return NULL;
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54 }
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55
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56 static struct nis_map {
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57 char *alias;
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58 char *map;
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59 int fix;
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60 } aliases [] = {
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61 {"passwd", "passwd.byname", 0},
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62 {"group", "group.byname", 0},
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63 {"networks", "networks.byaddr", 0},
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64 {"hosts", "hosts.byname", 0},
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65 {"protocols", "protocols.bynumber", 0},
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66 {"services", "services.byname", 0},
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67 {"aliases", "mail.aliases", 1}, /* created with 'makedbm -a' */
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68 {"ethers", "ethers.byname", 0},
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69 {0L, 0L, 0}
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70 };
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71
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72 static char *
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73 nis_mapname (char *map, int *pfix)
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74 {
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75 int i;
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76
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77 *pfix = 0;
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78 for (i=0; aliases[i].alias != 0L; i++) {
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79 if (!strcmp (aliases[i].alias, map)) {
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80 *pfix = aliases[i].fix;
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81 return aliases[i].map;
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82 }
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83 if (!strcmp (aliases[i].map, map)) {
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84 *pfix = aliases[i].fix;
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85 return aliases[i].map;
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86 }
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87 }
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88
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89 return map;
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90 }
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91
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92 #if defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__)
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93 typedef int (*foreachfunc)(unsigned long, char *, int, char *, int, void *);
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94 #else
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95 typedef int (*foreachfunc)(int, char *, int, char *, int, char *);
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96 #endif
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97
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98 struct ypcallback_data {
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99 PyObject *dict;
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100 int fix;
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101 PyThreadState *state;
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102 };
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103
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104 static int
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105 nis_foreach (int instatus, char *inkey, int inkeylen, char *inval,
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106 int invallen, struct ypcallback_data *indata)
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107 {
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108 if (instatus == YP_TRUE) {
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109 PyObject *key;
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110 PyObject *val;
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111 int err;
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112
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113 PyEval_RestoreThread(indata->state);
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114 if (indata->fix) {
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115 if (inkeylen > 0 && inkey[inkeylen-1] == '\0')
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116 inkeylen--;
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117 if (invallen > 0 && inval[invallen-1] == '\0')
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118 invallen--;
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119 }
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120 key = PyString_FromStringAndSize(inkey, inkeylen);
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121 val = PyString_FromStringAndSize(inval, invallen);
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122 if (key == NULL || val == NULL) {
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123 /* XXX error -- don't know how to handle */
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124 PyErr_Clear();
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125 Py_XDECREF(key);
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126 Py_XDECREF(val);
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127 indata->state = PyEval_SaveThread();
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128 return 1;
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129 }
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130 err = PyDict_SetItem(indata->dict, key, val);
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131 Py_DECREF(key);
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132 Py_DECREF(val);
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133 if (err != 0)
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134 PyErr_Clear();
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135 indata->state = PyEval_SaveThread();
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136 if (err != 0)
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137 return 1;
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138 return 0;
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139 }
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140 return 1;
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141 }
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142
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143 static PyObject *
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144 nis_get_default_domain (PyObject *self)
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145 {
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146 char *domain;
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147 int err;
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148 PyObject *res;
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149
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150 if ((err = yp_get_default_domain(&domain)) != 0)
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151 return nis_error(err);
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152
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153 res = PyString_FromStringAndSize (domain, strlen(domain));
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154 return res;
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155 }
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156
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157 static PyObject *
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158 nis_match (PyObject *self, PyObject *args, PyObject *kwdict)
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159 {
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160 char *match;
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161 char *domain = NULL;
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162 int keylen, len;
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163 char *key, *map;
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164 int err;
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165 PyObject *res;
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166 int fix;
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167 static char *kwlist[] = {"key", "map", "domain", NULL};
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168
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169 if (!PyArg_ParseTupleAndKeywords(args, kwdict,
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170 "t#s|s:match", kwlist,
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171 &key, &keylen, &map, &domain))
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172 return NULL;
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173 if (!domain && ((err = yp_get_default_domain(&domain)) != 0))
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174 return nis_error(err);
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175 map = nis_mapname (map, &fix);
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176 if (fix)
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177 keylen++;
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178 Py_BEGIN_ALLOW_THREADS
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179 err = yp_match (domain, map, key, keylen, &match, &len);
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180 Py_END_ALLOW_THREADS
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181 if (fix)
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182 len--;
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183 if (err != 0)
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184 return nis_error(err);
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185 res = PyString_FromStringAndSize (match, len);
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186 free (match);
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187 return res;
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188 }
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189
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190 static PyObject *
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191 nis_cat (PyObject *self, PyObject *args, PyObject *kwdict)
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192 {
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193 char *domain = NULL;
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194 char *map;
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195 struct ypall_callback cb;
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196 struct ypcallback_data data;
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197 PyObject *dict;
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198 int err;
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199 static char *kwlist[] = {"map", "domain", NULL};
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200
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201 if (!PyArg_ParseTupleAndKeywords(args, kwdict, "s|s:cat",
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202 kwlist, &map, &domain))
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203 return NULL;
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204 if (!domain && ((err = yp_get_default_domain(&domain)) != 0))
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205 return nis_error(err);
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206 dict = PyDict_New ();
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207 if (dict == NULL)
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208 return NULL;
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209 cb.foreach = (foreachfunc)nis_foreach;
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210 data.dict = dict;
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211 map = nis_mapname (map, &data.fix);
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212 cb.data = (char *)&data;
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213 data.state = PyEval_SaveThread();
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214 err = yp_all (domain, map, &cb);
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215 PyEval_RestoreThread(data.state);
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216 if (err != 0) {
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217 Py_DECREF(dict);
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218 return nis_error(err);
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219 }
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220 return dict;
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221 }
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222
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223 /* These should be u_long on Sun h/w but not on 64-bit h/w.
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224 This is not portable to machines with 16-bit ints and no prototypes */
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225 #ifndef YPPROC_MAPLIST
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226 #define YPPROC_MAPLIST 11
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227 #endif
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228 #ifndef YPPROG
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229 #define YPPROG 100004
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230 #endif
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231 #ifndef YPVERS
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232 #define YPVERS 2
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233 #endif
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234
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
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235 typedef char *domainname;
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236 typedef char *mapname;
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237
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
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238 enum nisstat {
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239 NIS_TRUE = 1,
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240 NIS_NOMORE = 2,
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241 NIS_FALSE = 0,
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242 NIS_NOMAP = -1,
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243 NIS_NODOM = -2,
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244 NIS_NOKEY = -3,
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245 NIS_BADOP = -4,
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246 NIS_BADDB = -5,
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247 NIS_YPERR = -6,
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248 NIS_BADARGS = -7,
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249 NIS_VERS = -8
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250 };
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251 typedef enum nisstat nisstat;
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252
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
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253 struct nismaplist {
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254 mapname map;
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255 struct nismaplist *next;
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256 };
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257 typedef struct nismaplist nismaplist;
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258
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259 struct nisresp_maplist {
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260 nisstat stat;
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261 nismaplist *maps;
939
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Guido van Rossum <guido@python.org>
parents:
diff changeset
262 };
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
263 typedef struct nisresp_maplist nisresp_maplist;
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
264
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
265 static struct timeval TIMEOUT = { 25, 0 };
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
266
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
267 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
268 bool_t
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
269 nis_xdr_domainname(XDR *xdrs, domainname *objp)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
270 {
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parents: 55137
diff changeset
271 if (!xdr_string(xdrs, objp, YPMAXDOMAIN)) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
272 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
273 }
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parents: 55137
diff changeset
274 return (TRUE);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
275 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
276
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
277 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
278 bool_t
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
279 nis_xdr_mapname(XDR *xdrs, mapname *objp)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
280 {
61463
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parents: 55137
diff changeset
281 if (!xdr_string(xdrs, objp, YPMAXMAP)) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
282 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
283 }
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parents: 55137
diff changeset
284 return (TRUE);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
285 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
286
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
287 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
288 bool_t
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
289 nis_xdr_ypmaplist(XDR *xdrs, nismaplist *objp)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
290 {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
291 if (!nis_xdr_mapname(xdrs, &objp->map)) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
292 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
293 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
294 if (!xdr_pointer(xdrs, (char **)&objp->next,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
295 sizeof(nismaplist), (xdrproc_t)nis_xdr_ypmaplist))
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
296 {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
297 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
298 }
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parents: 55137
diff changeset
299 return (TRUE);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
300 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
301
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
302 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
303 bool_t
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
304 nis_xdr_ypstat(XDR *xdrs, nisstat *objp)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
305 {
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
306 if (!xdr_enum(xdrs, (enum_t *)objp)) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
307 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
308 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
309 return (TRUE);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
310 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
311
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
312
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
313 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
314 bool_t
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
315 nis_xdr_ypresp_maplist(XDR *xdrs, nisresp_maplist *objp)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
316 {
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
317 if (!nis_xdr_ypstat(xdrs, &objp->stat)) {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
318 return (FALSE);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
319 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
320 if (!xdr_pointer(xdrs, (char **)&objp->maps,
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
321 sizeof(nismaplist), (xdrproc_t)nis_xdr_ypmaplist))
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
322 {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
323 return (FALSE);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
324 }
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
325 return (TRUE);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
326 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
327
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
328
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
329 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
330 nisresp_maplist *
13505
0edeb4efe6db ANSI-fication
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
331 nisproc_maplist_2(domainname *argp, CLIENT *clnt)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
332 {
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
333 static nisresp_maplist res;
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
334
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
335 memset(&res, 0, sizeof(res));
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
336 if (clnt_call(clnt, YPPROC_MAPLIST,
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
337 (xdrproc_t)nis_xdr_domainname, (caddr_t)argp,
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
338 (xdrproc_t)nis_xdr_ypresp_maplist, (caddr_t)&res,
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
339 TIMEOUT) != RPC_SUCCESS)
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
340 {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
341 return (NULL);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
342 }
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
343 return (&res);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
344 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
345
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
346 static
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
347 nismaplist *
36438
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
348 nis_maplist (char *dom)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
349 {
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
350 nisresp_maplist *list;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
351 CLIENT *cl;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
352 char *server = NULL;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
353 int mapi = 0;
4675
0c01a23c7dcd nis_maplist(): Use check of yp_get_default_domain() return value
Barry Warsaw <barry@python.org>
parents: 4674
diff changeset
354
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
355 while (!server && aliases[mapi].map != 0L) {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
356 yp_master (dom, aliases[mapi].map, &server);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
357 mapi++;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
358 }
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
359 if (!server) {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
360 PyErr_SetString(NisError, "No NIS master found for any map");
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
361 return NULL;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
362 }
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
363 cl = clnt_create(server, YPPROG, YPVERS, "tcp");
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
364 if (cl == NULL) {
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
365 PyErr_SetString(NisError, clnt_spcreateerror(server));
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
366 goto finally;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
367 }
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
368 list = nisproc_maplist_2 (&dom, cl);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
369 clnt_destroy(cl);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
370 if (list == NULL)
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
371 goto finally;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
372 if (list->stat != NIS_TRUE)
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
373 goto finally;
4917
1bcd4972da7e Nailed a couple of memory leaks, caught by Purify.
Barry Warsaw <barry@python.org>
parents: 4676
diff changeset
374
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
375 free(server);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
376 return list->maps;
4917
1bcd4972da7e Nailed a couple of memory leaks, caught by Purify.
Barry Warsaw <barry@python.org>
parents: 4676
diff changeset
377
1bcd4972da7e Nailed a couple of memory leaks, caught by Purify.
Barry Warsaw <barry@python.org>
parents: 4676
diff changeset
378 finally:
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
379 free(server);
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
380 return NULL;
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
381 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
382
4674
b43ff89fc50d Renamed, and bug fixed:
Barry Warsaw <barry@python.org>
parents: 4619
diff changeset
383 static PyObject *
36438
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
384 nis_maps (PyObject *self, PyObject *args, PyObject *kwdict)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
385 {
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
386 char *domain = NULL;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
387 nismaplist *maps;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
388 PyObject *list;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
389 int err;
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
390 static char *kwlist[] = {"domain", NULL};
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
391
61463
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
392 if (!PyArg_ParseTupleAndKeywords(args, kwdict,
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
393 "|s:maps", kwlist, &domain))
fd25030223b0 Untabify C files. Will watch buildbots.
Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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394 return NULL;
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395 if (!domain && ((err = yp_get_default_domain (&domain)) != 0)) {
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396 nis_error(err);
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397 return NULL;
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398 }
36438
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
399
61463
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400 if ((maps = nis_maplist (domain)) == NULL)
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401 return NULL;
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parents: 55137
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402 if ((list = PyList_New(0)) == NULL)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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403 return NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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404 for (maps = maps; maps; maps = maps->next) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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405 PyObject *str = PyString_FromString(maps->map);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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406 if (!str || PyList_Append(list, str) < 0)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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407 {
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408 Py_DECREF(list);
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409 list = NULL;
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410 break;
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parents: 55137
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411 }
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412 Py_DECREF(str);
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parents: 55137
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413 }
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414 /* XXX Shouldn't we free the list of maps now? */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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415 return list;
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
416 }
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
417
4674
b43ff89fc50d Renamed, and bug fixed:
Barry Warsaw <barry@python.org>
parents: 4619
diff changeset
418 static PyMethodDef nis_methods[] = {
61463
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419 {"match", (PyCFunction)nis_match,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
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420 METH_VARARGS | METH_KEYWORDS,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
421 match__doc__},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
422 {"cat", (PyCFunction)nis_cat,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
423 METH_VARARGS | METH_KEYWORDS,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
424 cat__doc__},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
425 {"maps", (PyCFunction)nis_maps,
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parents: 55137
diff changeset
426 METH_VARARGS | METH_KEYWORDS,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
427 maps__doc__},
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
428 {"get_default_domain", (PyCFunction)nis_get_default_domain,
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
429 METH_NOARGS,
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diff changeset
430 get_default_domain__doc__},
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431 {NULL, NULL} /* Sentinel */
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
432 };
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
433
36438
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
434 PyDoc_STRVAR(nis__doc__,
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
435 "This module contains functions for accessing NIS maps.\n");
94d27e01833d Patch #1422385: Changes to nis module to support multiple NIS domains
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
436
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
437 void
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13505
diff changeset
438 initnis (void)
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
439 {
61463
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
440 PyObject *m, *d;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
441 m = Py_InitModule3("nis", nis_methods, nis__doc__);
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parents: 55137
diff changeset
442 if (m == NULL)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
443 return;
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parents: 55137
diff changeset
444 d = PyModule_GetDict(m);
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parents: 55137
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445 NisError = PyErr_NewException("nis.error", NULL, NULL);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
446 if (NisError != NULL)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 55137
diff changeset
447 PyDict_SetItemString(d, "error", NisError);
939
7243a906937c NIS interface by Fred Gansevles <Fred.Gansevles@cs.utwente.nl>.
Guido van Rossum <guido@python.org>
parents:
diff changeset
448 }