src/server/util/object.c

Wed, 26 Oct 2016 15:53:56 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 26 Oct 2016 15:53:56 +0200
changeset 118
38bf6dd8f4e7
parent 107
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child 261
f2c772336ecd
permissions
-rw-r--r--

adds minimal cgi implementation

some env vars still missing
request body not supported yet

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <ucx/string.h>
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30
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31 #include "../public/nsapi.h"
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32
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33 #include "object.h"
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34
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35 #include "pool.h"
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36 #include "../daemon/func.h"
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39
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40 httpd_object* object_new(pool_handle_t *pool, char *name) {
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41 // TODO: Speicherverwaltung
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42 httpd_object *obj = pool_malloc(pool, sizeof(httpd_object));
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43 obj->pool = pool;
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44 obj->name = name;
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45 obj->path = NULL;
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46
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47 // create directive table
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48 obj->dt = pool_calloc(pool, NUM_NSAPI_TYPES - 1, sizeof(struct dtable));
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49 obj->nd = NUM_NSAPI_TYPES - 1;
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50
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51 return obj;
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52 }
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53
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54 void object_free(httpd_object *obj) {
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55 //free(obj->name);
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56 //free(obj->dt);
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57 }
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60 void object_add_directive(httpd_object *obj, directive *dir, int dt) {
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61 dtable *l = object_get_dtable(obj, dt);
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62 // allocate space for the new directive
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63
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64 //l->dirs = realloc(l->dirs, (l->ndir+1)*sizeof(void*));
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65 // TODO: use realloc
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66
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67 directive **drs = pool_malloc(obj->pool, (l->ndir+1)*sizeof(void*));
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68 for(int i=0;i<l->ndir;i++) {
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69 drs[i] = l->dirs[i];
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70 }
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71 if(l->dirs != NULL) {
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72 pool_free(obj->pool, l->dirs);
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73 }
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74 l->dirs = drs;
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75
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76 // add directive
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77 l->dirs[l->ndir] = dir;
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78 l->ndir++;
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79 }
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81
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82 /* objset functions */
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83 httpd_objset* objset_create(pool_handle_t *pool) {
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84 httpd_objset *os = pool_malloc(pool, sizeof(httpd_objset));
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86 os->obj = pool_calloc(pool, 2, sizeof(void*));
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87 os->pos = 0;
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88
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89 return os;
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90 }
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91
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92 void objset_add_object(pool_handle_t *p, httpd_objset *os, httpd_object *obj) {
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93 if(os->pos != 0 && os->pos % 2 == 0) {
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94 os->obj = pool_realloc(p, os->obj, (os->pos + 2) * sizeof(void*));
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95 }
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96 os->obj[os->pos] = obj;
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97 os->pos++;
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98 }
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99
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100 void httpobjconf_add_object(HTTPObjectConfig *conf, httpd_object *obj) {
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101 conf->nobj++;
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102 conf->objects = realloc(conf->objects, conf->nobj * sizeof(void*));
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103 conf->objects[conf->nobj - 1] = obj;
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104 }
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105
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106
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107 void nsapi_context_next_stage(NSAPIContext *context) {
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108 context->dtable_index = 0;
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109 context->objset_index = -1;
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110 context->last_req_code = REQ_NOACTION;
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111 }
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113
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114 Condition* condition_from_str(pool_handle_t *pool, char *expr, size_t len) {
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115 Condition *cond = pool_malloc(pool, sizeof(Condition));
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116 cond->expression = NULL;
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117 cond->parent = NULL;
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118 cond->index = 0;
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119
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120 printf("Expression: {");
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121 fwrite(expr, len, 1, stdout);
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122 printf("}\n");
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123
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124 cond->expression = expression_from_str(pool, expr, len);
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125
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126 return cond;
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127 }
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128
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129 Expression* expression_from_str(pool_handle_t *pool, char *expr, size_t len) {
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130 return NULL;
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131 }
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132
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133 int condition_evaluate(Condition *condition, Session *sn, Request *rq) {
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134 return 1;
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135 }

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