source: trunk/server/source4/lib/policy/gp_ini.c

Last change on this file was 745, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.0
File size: 4.0 KB
Line 
1
2/*
3 * Unix SMB/CIFS implementation.
4 * Group Policy Object Support
5 * Copyright (C) Wilco Baan Hofman 2010
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 */
20#include "includes.h"
21#include "lib/util/util.h"
22#include "lib/policy/policy.h"
23
24struct gp_parse_context {
25 struct gp_ini_context *ini;
26 int32_t cur_section;
27};
28
29
30static bool gp_add_ini_section(const char *name, void *callback_data)
31{
32 struct gp_parse_context *parse = callback_data;
33 struct gp_ini_context *ini = parse->ini;
34
35 ini->sections = talloc_realloc(ini, ini->sections, struct gp_ini_section, ini->num_sections+1);
36 if (ini->sections == NULL) return false;
37 ini->sections[ini->num_sections].name = talloc_strdup(ini, name);
38 if (ini->sections[ini->num_sections].name == NULL) return false;
39 parse->cur_section = ini->num_sections;
40 ini->num_sections++;
41
42 return true;
43}
44
45static bool gp_add_ini_param(const char *name, const char *value, void *callback_data)
46{
47 struct gp_parse_context *parse = callback_data;
48 struct gp_ini_context *ini = parse->ini;
49 struct gp_ini_section *section;
50
51 if (parse->cur_section == -1) {
52 return false;
53 }
54
55 section = &ini->sections[parse->cur_section];
56
57 section->params = talloc_realloc(ini, ini->sections[parse->cur_section].params, struct gp_ini_param, section->num_params+1);
58 if (section->params == NULL) return false;
59 section->params[section->num_params].name = talloc_strdup(ini, name);
60 if (section->params[section->num_params].name == NULL) return false;
61 section->params[section->num_params].value = talloc_strdup(ini, value);
62 if (section->params[section->num_params].value == NULL) return false;
63 section->num_params++;
64
65 return true;
66}
67
68NTSTATUS gp_parse_ini(TALLOC_CTX *mem_ctx, struct gp_context *gp_ctx, const char *filename, struct gp_ini_context **ret)
69{
70 struct gp_parse_context parse;
71 bool rv;
72
73 parse.ini = talloc_zero(mem_ctx, struct gp_ini_context);
74 NT_STATUS_HAVE_NO_MEMORY(parse.ini);
75 parse.cur_section = -1;
76
77 rv = pm_process(filename, gp_add_ini_section, gp_add_ini_param, &parse);
78 if (!rv) {
79 DEBUG(0, ("Error while processing ini file %s\n", filename));
80 return NT_STATUS_UNSUCCESSFUL;
81 }
82
83 *ret = parse.ini;
84 return NT_STATUS_OK;
85}
86
87NTSTATUS gp_get_ini_string(struct gp_ini_context *ini, const char *section, const char *name, char **ret)
88{
89 uint16_t i;
90 int32_t cur_sec = -1;
91 for (i = 0; i < ini->num_sections; i++) {
92 if (strcmp(ini->sections[i].name, section) == 0) {
93 cur_sec = i;
94 break;
95 }
96 }
97
98 if (cur_sec == -1) {
99 return NT_STATUS_NOT_FOUND;
100 }
101
102 for (i = 0; i < ini->sections[cur_sec].num_params; i++) {
103 if (strcmp(ini->sections[cur_sec].params[i].name, name) == 0) {
104 *ret = ini->sections[cur_sec].params[i].value;
105 return NT_STATUS_OK;
106 }
107 }
108 return NT_STATUS_NOT_FOUND;
109}
110
111NTSTATUS gp_get_ini_uint(struct gp_ini_context *ini, const char *section, const char *name, uint32_t *ret)
112{
113 uint16_t i;
114 int32_t cur_sec = -1;
115 for (i = 0; i < ini->num_sections; i++) {
116 if (strcmp(ini->sections[i].name, section) == 0) {
117 cur_sec = i;
118 break;
119 }
120 }
121
122 if (cur_sec == -1) {
123 return NT_STATUS_NOT_FOUND;
124 }
125
126 for (i = 0; i < ini->sections[cur_sec].num_params; i++) {
127 if (strcmp(ini->sections[cur_sec].params[i].name, name) == 0) {
128 *ret = atol(ini->sections[cur_sec].params[i].value);
129 return NT_STATUS_OK;
130 }
131 }
132 return NT_STATUS_NOT_FOUND;
133}
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