Line data Source code
1 : #include "precizer.h"
2 :
3 : #if 0
4 : #include <locale.h>
5 : #endif
6 :
7 : /**
8 : *
9 : * The structure Config where all runtime settings will be stored.
10 : * Initialization the structure elements by zero.
11 : *
12 : */
13 204 : void init_config(void)
14 : {
15 :
16 : // Fill out with zeroes
17 204 : memset(config,0,sizeof(Config));
18 :
19 : // Max available size of a path
20 204 : config->running_dir_size = 0;
21 :
22 : // Absolute path name of the working directory
23 : // A directory where the program was executed
24 204 : config->running_dir = NULL;
25 :
26 : // Show progress bar
27 204 : config->progress = false;
28 :
29 : // Force update of the database
30 204 : config->force = false;
31 :
32 : // Additional output for debugging
33 204 : config->verbose = false;
34 :
35 : // Force update of the database with new,
36 : // changed or deleted files. This is special
37 : // protection against accidental deletion of
38 : // information from the database.
39 204 : config->update = false;
40 :
41 : // Parameter to compare database
42 204 : config->compare = false;
43 :
44 : // An array of paths to traverse
45 204 : config->paths = NULL;
46 :
47 : // The pointer to the primary database
48 204 : config->db = NULL;
49 :
50 : /// The flags parameter to sqlite3_open_v2()
51 : /// must include, at a minimum, one of the
52 : /// following flag combinations:
53 : /// - SQLITE_OPEN_READONLY
54 : /// - SQLITE_OPEN_READWRITE
55 : /// - SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE
56 : /// Default value: RO
57 204 : config->sqlite_open_flag = SQLITE_OPEN_READONLY;
58 :
59 : // The path of DB file
60 204 : config->db_primary_file_path = NULL;
61 :
62 : // The name of DB file
63 204 : config->db_file_name = NULL;
64 :
65 : // Pointers to the array with database paths
66 204 : config->db_file_paths = NULL;
67 :
68 : // Pointers to the array with database file names
69 204 : config->db_file_names = NULL;
70 :
71 : /// Allow or disallow database table
72 : /// initialization. True by default
73 204 : config->db_initialize_tables = true;
74 :
75 : /// Flag indicating whether the primary database file exists
76 204 : config->db_primary_file_exists = false;
77 :
78 : // The flag means that the DB already exists
79 : // and not empty
80 204 : config->db_contains_data = false;
81 :
82 : // Must be specified additionally in order
83 : // to remove from the database mention of
84 : // files that matches the regular expression
85 : // passed through the ignore option(s)
86 : // This is special protection against accidental
87 : // deletion of information from the database.
88 204 : config->db_clean_ignored = false;
89 :
90 : /// Select database validation level: 'quick' for basic
91 : /// structure check, 'full' (default) for comprehensive
92 : /// integrity verification
93 204 : config->db_check_level = FULL;
94 :
95 : // Flag that reflects the presence of any changes
96 : // since the last research
97 204 : config->db_primary_file_modified = false;
98 :
99 : /// The "Warning about using the update option has already been shown"
100 : /// option prevents duplicate notifications from being displayed
101 204 : config->the_update_warning_has_already_been_shown = false;
102 :
103 : // Recursion depth limit. The depth of the traversal,
104 : // numbered from 0 to N, where a file could be found.
105 : // Representing the maximum of the starting
106 : // point (from root) of the traversal.
107 : // The root itself is numbered 0
108 204 : config->maxdepth = -1;
109 :
110 : // Ignore those relative paths
111 : // The string array of PCRE2 regular expressions
112 204 : config->ignore = NULL;
113 :
114 : // Include those relative paths even if
115 : // they were excluded via the --ignore option
116 : // The string array of PCRE2 regular expressions
117 204 : config->include = NULL;
118 :
119 : // Relative paths whose checksums must never be recalculated
120 : // after the initial write. PCRE2 regular expressions.
121 204 : config->lock_checksum = NULL;
122 :
123 : // Force a full rehash for checksum-locked entries
124 204 : config->rehash_locked = false;
125 :
126 : // Perform a trial run with no changes made
127 204 : config->dry_run = false;
128 :
129 : // Define the comparison string
130 204 : const char *compare_string = "true";
131 :
132 : // Retrieve the value of the "TESTING" environment variable,
133 : // Validate if the environment variable TESTING exists
134 : // and if it match to "true" display ONLY testing
135 : // messages for System Testing purposes.
136 204 : const char *env_var = getenv("TESTING");
137 :
138 : // Check if it exists and compare it to "true"
139 204 : if(env_var != NULL && strncasecmp(env_var,compare_string,strlen(compare_string)) == 0)
140 : {
141 : // Global variable
142 164 : rational_logger_mode = TESTING;
143 : } else {
144 : // Global variable, default value
145 40 : rational_logger_mode = REGULAR;
146 : }
147 :
148 : /// This option prevents directory traversal from descending into
149 : /// directories that have a different device number than the file
150 : /// from which the descent began
151 204 : config->start_device_only = false;
152 :
153 : /// Track both file metadata (created/modified dates) and size changes
154 : /// for change detection. Out of the box, only size changes trigger
155 : /// a rescan. When enabled, any update to timestamps or file size
156 : /// will force a rescan and update the checksum in the database.
157 204 : config->watch_timestamps = false;
158 :
159 : #if 0
160 : if(NULL != setlocale(LC_ALL,""))
161 : {
162 : slog(TRACE,"Enable locale support\n");
163 : } else {
164 : slog(TRACE,"Failed to set locale\n");
165 : }
166 : #endif
167 :
168 204 : slog(TRACE,"Configuration initialized\n");
169 204 : }
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