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1 | /* | |
2 | libloc - A library to determine the location of someone on the Internet | |
3 | ||
4 | Copyright (C) 2017 IPFire Development Team <info@ipfire.org> | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | */ | |
16 | ||
17 | #include <stdio.h> | |
18 | #include <stddef.h> | |
19 | #include <stdlib.h> | |
20 | #include <string.h> | |
21 | #include <fcntl.h> | |
22 | #include <ctype.h> | |
23 | #include <errno.h> | |
24 | #include <unistd.h> | |
25 | ||
26 | #include <loc/libloc.h> | |
27 | #include <loc/writer.h> | |
28 | #include "database.h" | |
29 | ||
30 | const char* DESCRIPTION = | |
31 | "Lorem ipsum dolor sit amet, consectetur adipiscing elit. " | |
32 | "Proin ultrices pulvinar dolor, et sollicitudin eros ultricies " | |
33 | "vitae. Nam in volutpat libero. Nulla facilisi. Pellentesque " | |
34 | "tempor felis enim. Integer congue nisi in maximus pretium. " | |
35 | "Pellentesque et turpis elementum, luctus mi at, interdum erat. " | |
36 | "Maecenas ut venenatis nunc."; | |
37 | ||
38 | int main(int argc, char** argv) { | |
39 | int err; | |
40 | ||
41 | struct loc_ctx* ctx; | |
42 | err = loc_new(&ctx); | |
43 | if (err < 0) | |
44 | exit(EXIT_FAILURE); | |
45 | ||
46 | // Create a database | |
47 | struct loc_writer* writer; | |
48 | err = loc_writer_new(ctx, &writer); | |
49 | if (err < 0) | |
50 | exit(EXIT_FAILURE); | |
51 | ||
52 | // Set the vendor | |
53 | err = loc_writer_set_vendor(writer, "Test Vendor"); | |
54 | if (err) { | |
55 | fprintf(stderr, "Could not set vendor\n"); | |
56 | exit(EXIT_FAILURE); | |
57 | } | |
58 | ||
59 | // Retrieve vendor | |
60 | const char* vendor1 = loc_writer_get_vendor(writer); | |
61 | if (vendor1) { | |
62 | printf("Vendor is: %s\n", vendor1); | |
63 | } else { | |
64 | fprintf(stderr, "Could not retrieve vendor\n"); | |
65 | exit(EXIT_FAILURE); | |
66 | } | |
67 | ||
68 | // Set a description | |
69 | err = loc_writer_set_description(writer, DESCRIPTION); | |
70 | if (err) { | |
71 | fprintf(stderr, "Could not set description\n"); | |
72 | exit(EXIT_FAILURE); | |
73 | } | |
74 | ||
75 | // Retrieve description | |
76 | const char* description = loc_writer_get_description(writer); | |
77 | if (description) { | |
78 | printf("Description is: %s\n", description); | |
79 | } else { | |
80 | fprintf(stderr, "Could not retrieve description\n"); | |
81 | exit(EXIT_FAILURE); | |
82 | } | |
83 | ||
84 | FILE* f = fopen("test.db", "w"); | |
85 | if (!f) { | |
86 | fprintf(stderr, "Could not open file for writing: %s\n", strerror(errno)); | |
87 | exit(EXIT_FAILURE); | |
88 | } | |
89 | ||
90 | err = loc_writer_write(writer, f); | |
91 | if (err) { | |
92 | fprintf(stderr, "Could not write database: %s\n", strerror(err)); | |
93 | exit(EXIT_FAILURE); | |
94 | } | |
95 | ||
96 | // Close the file | |
97 | fclose(f); | |
98 | ||
99 | // And open it again from disk | |
100 | f = fopen("test.db", "r"); | |
101 | if (!f) { | |
102 | fprintf(stderr, "Could not open file for reading: %s\n", strerror(errno)); | |
103 | exit(EXIT_FAILURE); | |
104 | } | |
105 | ||
106 | struct loc_database* db; | |
107 | err = loc_database_new(ctx, &db, f); | |
108 | if (err) { | |
109 | fprintf(stderr, "Could not open database: %s\n", strerror(-err)); | |
110 | exit(EXIT_FAILURE); | |
111 | } | |
112 | ||
113 | const char* vendor2 = loc_database_get_vendor(db); | |
114 | if (!vendor2) { | |
115 | fprintf(stderr, "Could not retrieve vendor\n"); | |
116 | exit(EXIT_FAILURE); | |
117 | } else if (strcmp(vendor1, vendor2) != 0) { | |
118 | fprintf(stderr, "Vendor doesn't match: %s != %s\n", vendor1, vendor2); | |
119 | exit(EXIT_FAILURE); | |
120 | } | |
121 | ||
122 | // Close the database | |
123 | loc_database_unref(db); | |
124 | ||
125 | loc_writer_unref(writer); | |
126 | loc_unref(ctx); | |
127 | ||
128 | return EXIT_SUCCESS; | |
129 | } |