HuntnGather – Diff between revs 1 and 2
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Rev 1 | Rev 2 | |||
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1 | /////////////////////////////////////////////////////////////////////////// |
1 | /////////////////////////////////////////////////////////////////////////// |
|
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
|
3 | /////////////////////////////////////////////////////////////////////////// |
3 | /////////////////////////////////////////////////////////////////////////// |
|
4 | |
4 | |
|
5 | #include <stdio.h> |
5 | #include <stdio.h> |
|
6 | #include <stdlib.h> |
6 | #include <stdlib.h> |
|
7 | #include <string.h> |
7 | #include <string.h> |
|
8 | #include <dirent.h> |
8 | #include <dirent.h> |
|
9 | #include <signal.h> |
9 | #include <signal.h> |
|
10 | |
10 | |
|
11 | #include <sys/types.h> |
11 | #include <sys/types.h> |
|
12 | #include <sys/stat.h> |
12 | #include <sys/stat.h> |
|
13 | |
13 | |
|
14 | #include <proto/dos.h> |
14 | #include <proto/dos.h> |
|
15 | #include <proto/exec.h> |
15 | #include <proto/exec.h> |
|
16 | |
16 | |
|
17 | #include "StringStack.h" |
17 | #include "StringStack.h" |
|
18 | |
18 | |
|
19 | #if defined ___AmigaOS___ |
19 | #if defined ___AmigaOS___ |
|
20 | #include "getopt.h" |
20 | #include "getopt.h" |
|
21 | #endif |
21 | #endif |
|
22 | |
22 | |
|
23 | |
23 | |
|
24 | #if !defined TRUE |
24 | #if !defined TRUE |
|
25 | #define TRUE 1; |
25 | #define TRUE 1; |
|
26 | #endif |
26 | #endif |
|
27 | |
27 | |
|
28 | #if !defined FALSE |
28 | #if !defined FALSE |
|
29 | #define FALSE 0; |
29 | #define FALSE 0; |
|
30 | #endif |
30 | #endif |
|
31 | |
31 | |
|
- | 32 | #define MAX_MEM 262144 |
||
32 | #define MAX_MEM 524288 |
33 | #define DEFAULT_DATABASE_FILE "S:gather.db" |
|
33 | |
34 | |
|
34 | /*************************************************************************/ |
35 | /*************************************************************************/ |
|
35 | /* Version string used for querrying the program version. */ |
36 | /* Version string used for querrying the program version. */ |
|
36 | /*************************************************************************/ |
37 | /*************************************************************************/ |
|
37 | TEXT version_string[] = |
38 | TEXT version_string[] = |
|
38 | "\0$VER: Gather 1.2 "__DATE__" by Wizardry and Steamworks"; |
39 | "\0$VER: Gather 1.3 "__DATE__" by Wizardry and Steamworks"; |
|
39 | |
40 | |
|
40 | typedef struct { |
41 | typedef struct { |
|
41 | unsigned int dirs; |
42 | unsigned int dirs; |
|
42 | unsigned int files; |
43 | unsigned int files; |
|
43 | } stats; |
44 | } stats; |
|
44 | |
45 | |
|
45 | int run = TRUE; |
46 | int run = TRUE; |
|
46 | int verbose = TRUE; |
47 | int verbose = TRUE; |
|
47 | |
48 | |
|
48 | void SignalHandler(int sig) { |
49 | void SignalHandler(int sig) { |
|
49 | // Toggle the run flag to stop execution. |
50 | // Toggle the run flag to stop execution. |
|
50 | run = FALSE; |
51 | run = FALSE; |
|
51 | } |
52 | } |
|
52 | |
53 | |
|
53 | int compare(const void *a, const void *b) { |
54 | int compare(const void *a, const void *b) { |
|
54 | const char **p = (const char **)a; |
55 | const char **p = (const char **)a; |
|
55 | const char **q = (const char **)b; |
56 | const char **q = (const char **)b; |
|
56 | return strcmp(*p, *q); |
57 | return strcmp(*p, *q); |
|
57 | } |
58 | } |
|
58 | |
59 | |
|
59 | /* |
60 | /* |
|
60 | * |
61 | * |
|
61 | * Sorts a database file lexicographically. |
62 | * Sorts a database file lexicographically. |
|
62 | */ |
63 | */ |
|
63 | void SortDatabase(char *dbFile) { |
64 | void SortDatabase(char *dbFile) { |
|
64 | FILE *fp; |
65 | FILE *fp; |
|
65 | char *name = NULL; |
66 | char *name = NULL; |
|
66 | char *path = NULL; |
67 | char *path = NULL; |
|
67 | char **database; |
68 | char **database; |
|
68 | char c; |
69 | char c; |
|
69 | int i; |
70 | int i; |
|
70 | int side; |
71 | int side; |
|
71 | unsigned int line; |
72 | unsigned int line; |
|
72 | |
73 | |
|
73 | // Open database file for reading. |
74 | // Open database file for reading. |
|
74 | if((fp = fopen(dbFile, "r")) == NULL) { |
75 | if((fp = fopen(dbFile, "r")) == NULL) { |
|
75 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
76 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
|
76 | return; |
77 | return; |
|
77 | } |
78 | } |
|
78 | |
79 | |
|
79 | database = (char **) malloc(sizeof(char *)); |
80 | database = (char **) malloc(sizeof(char *)); |
|
80 | name = (char *) malloc(sizeof(char)); |
81 | name = (char *) malloc(sizeof(char)); |
|
81 | path = (char *) malloc(sizeof(char)); |
82 | path = (char *) malloc(sizeof(char)); |
|
82 | line = 0; |
83 | line = 0; |
|
83 | side = 0; |
84 | side = 0; |
|
84 | i = 0; |
85 | i = 0; |
|
85 | |
86 | |
|
86 | if(verbose) { |
87 | if(verbose) { |
|
87 | fprintf(stdout, "Sorting database: '%s'\n", dbFile); |
88 | fprintf(stdout, "Sorting database: '%s'\n", dbFile); |
|
88 | } |
89 | } |
|
89 | |
90 | |
|
90 | while(run && fscanf(fp, "%c", &c) == 1) { |
91 | while(run && fscanf(fp, "%c", &c) == 1) { |
|
91 | #if defined ___AmigaOS___ |
92 | #if defined ___AmigaOS___ |
|
92 | // Check if CTRL+C was pressed and abort the program. |
93 | // Check if CTRL+C was pressed and abort the program. |
|
93 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
94 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
94 | run = FALSE; |
95 | run = FALSE; |
|
95 | continue; |
96 | continue; |
|
96 | } |
97 | } |
|
97 | #endif |
98 | #endif |
|
98 | switch(c) { |
99 | switch(c) { |
|
99 | case '\n': |
100 | case '\n': |
|
100 | // Load up the name and path into the database variable. |
101 | // Load up the name and path into the database variable. |
|
101 | database = (char **) realloc(database, (line + 1) * sizeof(char *)); |
102 | database = (char **) realloc(database, (line + 1) * sizeof(char *)); |
|
102 | database[line] = (char *) malloc((strlen(name) + strlen(path) + 1 + 1) * sizeof(char)); |
103 | database[line] = (char *) malloc((strlen(name) + strlen(path) + 1 + 1) * sizeof(char)); |
|
103 | sprintf(database[line], "%s\t%s", name, path); |
104 | sprintf(database[line], "%s\t%s", name, path); |
|
104 | ++line; |
105 | ++line; |
|
105 | |
106 | |
|
106 | free(name); |
107 | free(name); |
|
107 | name = (char *) malloc(sizeof(char)); |
108 | name = (char *) malloc(sizeof(char)); |
|
108 | --side; |
109 | --side; |
|
109 | i = 0; |
110 | i = 0; |
|
110 | |
111 | |
|
111 | break; |
112 | break; |
|
112 | case '\t': |
113 | case '\t': |
|
113 | free(path); |
114 | free(path); |
|
114 | path = (char *) malloc(sizeof(char)); |
115 | path = (char *) malloc(sizeof(char)); |
|
115 | ++side; |
116 | ++side; |
|
116 | i = 0; |
117 | i = 0; |
|
117 | break; |
118 | break; |
|
118 | default: |
119 | default: |
|
119 | switch(side) { |
120 | switch(side) { |
|
120 | case 0: |
121 | case 0: |
|
121 | name = (char *) realloc(name, (i + 1 + 1) * sizeof(char)); |
122 | name = (char *) realloc(name, (i + 1 + 1) * sizeof(char)); |
|
122 | name[i] = c; |
123 | name[i] = c; |
|
123 | name[i + 1] = '\0'; |
124 | name[i + 1] = '\0'; |
|
124 | break; |
125 | break; |
|
125 | case 1: |
126 | case 1: |
|
126 | path = (char *) realloc(path, (i + 1 + 1) * sizeof(char)); |
127 | path = (char *) realloc(path, (i + 1 + 1) * sizeof(char)); |
|
127 | path[i] = c; |
128 | path[i] = c; |
|
128 | path[i + 1] = '\0'; |
129 | path[i + 1] = '\0'; |
|
129 | break; |
130 | break; |
|
130 | default: |
131 | default: |
|
131 | fprintf(stderr, "Database corrupted.\n"); |
132 | fprintf(stderr, "Database corrupted.\n"); |
|
132 | break; |
133 | break; |
|
133 | } |
134 | } |
|
134 | ++i; |
135 | ++i; |
|
135 | break; |
136 | break; |
|
136 | } |
137 | } |
|
137 | } |
138 | } |
|
138 | |
139 | |
|
139 | fclose(fp); |
140 | fclose(fp); |
|
140 | |
141 | |
|
141 | // Sort the database. |
142 | // Sort the database. |
|
142 | qsort(database, line, sizeof(char *), compare); |
143 | qsort(database, line, sizeof(char *), compare); |
|
143 | |
144 | |
|
144 | // Write the database lines back to the database. |
145 | // Write the database lines back to the database. |
|
145 | if((fp = fopen(dbFile, "w+")) == NULL) { |
146 | if((fp = fopen(dbFile, "w+")) == NULL) { |
|
146 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
147 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
|
147 | return; |
148 | return; |
|
148 | } |
149 | } |
|
149 | |
150 | |
|
150 | for(i = 0; i < line; ++i) { |
151 | for(i = 0; i < line; ++i) { |
|
151 | fprintf(fp, "%s\n", database[i]); |
152 | fprintf(fp, "%s\n", database[i]); |
|
152 | } |
153 | } |
|
153 | |
154 | |
|
154 | free(database); |
155 | free(database); |
|
155 | fclose(fp); |
156 | fclose(fp); |
|
156 | } |
157 | } |
|
157 | |
158 | |
|
158 | /* |
159 | /* |
|
159 | * |
160 | * |
|
160 | * Updates a database file "dbFile". |
161 | * Updates a database file "dbFile". |
|
161 | */ |
162 | */ |
|
162 | void UpdateDatabase(char *dbFile, stringStack *dirStack, stats *stats) { |
163 | void UpdateDatabase(char *dbFile, stringStack *dirStack, stats *stats) { |
|
163 | FILE *fp; |
164 | FILE *fp; |
|
164 | DIR *dir; |
165 | DIR *dir; |
|
165 | struct dirent *dirEntry; |
166 | struct dirent *dirEntry; |
|
166 | struct stat dirStat; |
167 | struct stat dirStat; |
|
167 | unsigned int size; |
168 | unsigned int size; |
|
168 | char *path; |
169 | char *path; |
|
169 | char *subPath; |
170 | char *subPath; |
|
170 | |
171 | |
|
171 | if((fp = fopen(dbFile, "w+")) == NULL) { |
172 | if((fp = fopen(dbFile, "w+")) == NULL) { |
|
172 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
173 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
|
173 | return; |
174 | return; |
|
174 | } |
175 | } |
|
175 | |
176 | |
|
176 | while(run && !stringStackIsEmpty(dirStack)) { |
177 | while(run && !stringStackIsEmpty(dirStack)) { |
|
177 | #if defined ___AmigaOS___ |
178 | #if defined ___AmigaOS___ |
|
178 | // Check if CTRL+C was pressed and abort the program. |
179 | // Check if CTRL+C was pressed and abort the program. |
|
179 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
180 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
180 | run = FALSE; |
181 | run = FALSE; |
|
181 | } |
182 | } |
|
182 | #endif |
183 | #endif |
|
183 | if((path = stringStackPop(dirStack)) == NULL) { |
184 | if((path = stringStackPop(dirStack)) == NULL) { |
|
184 | return; |
185 | return; |
|
185 | } |
186 | } |
|
186 | |
187 | |
|
187 | if((dir = opendir(path)) == NULL) { |
188 | if((dir = opendir(path)) == NULL) { |
|
188 | return; |
189 | return; |
|
189 | } |
190 | } |
|
190 | |
191 | |
|
191 | while(run && (dirEntry = readdir(dir)) != NULL) { |
192 | while(run && (dirEntry = readdir(dir)) != NULL) { |
|
192 | #if defined ___AmigaOS___ |
193 | #if defined ___AmigaOS___ |
|
193 | // Check if CTRL+C was pressed and abort the program. |
194 | // Check if CTRL+C was pressed and abort the program. |
|
194 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
195 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
195 | run = FALSE; |
196 | run = FALSE; |
|
196 | } |
197 | } |
|
197 | #endif |
198 | #endif |
|
198 | size = sizeof(path) + sizeof(dirEntry->d_name) + 1; |
199 | size = sizeof(path) + sizeof(dirEntry->d_name) + 1; |
|
199 | switch(path[strlen(path) - 1]) { |
200 | switch(path[strlen(path) - 1]) { |
|
200 | case '/': |
201 | case '/': |
|
201 | case ':': // This is a drive path. |
202 | case ':': // This is a drive path. |
|
202 | subPath = (char *) malloc(size); |
203 | subPath = (char *) malloc(size); |
|
203 | sprintf(subPath, "%s%s", path, dirEntry->d_name); |
204 | sprintf(subPath, "%s%s", path, dirEntry->d_name); |
|
204 | break; |
205 | break; |
|
205 | default: |
206 | default: |
|
206 | subPath = (char *) malloc(size + 1); |
207 | subPath = (char *) malloc(size + 1); |
|
207 | sprintf(subPath, "%s/%s", path, dirEntry->d_name); |
208 | sprintf(subPath, "%s/%s", path, dirEntry->d_name); |
|
208 | break; |
209 | break; |
|
209 | } |
210 | } |
|
210 | stat(subPath, &dirStat); |
211 | stat(subPath, &dirStat); |
|
211 | if(S_ISDIR(dirStat.st_mode)) { |
212 | if(S_ISDIR(dirStat.st_mode)) { |
|
212 | stringStackPush(dirStack, subPath); |
213 | stringStackPush(dirStack, subPath); |
|
213 | |
214 | |
|
214 | ++stats->dirs; |
215 | ++stats->dirs; |
|
215 | |
216 | |
|
216 | if(verbose) { |
217 | if(verbose) { |
|
217 | fprintf(stdout, |
218 | fprintf(stdout, |
|
218 | "Gathered %d directories and %d files.\r", |
219 | "Gathered %d directories and %d files.\r", |
|
219 | stats->dirs, |
220 | stats->dirs, |
|
220 | stats->files); |
221 | stats->files); |
|
221 | } |
222 | } |
|
222 | |
223 | |
|
223 | free(subPath); |
224 | free(subPath); |
|
224 | continue; |
225 | continue; |
|
225 | } |
226 | } |
|
226 | |
227 | |
|
227 | // Write to database file. |
228 | // Write to database file. |
|
228 | fprintf(fp, "%s\t%s\n", dirEntry->d_name, subPath); |
229 | fprintf(fp, "%s\t%s\n", dirEntry->d_name, subPath); |
|
229 | |
230 | |
|
230 | ++stats->files; |
231 | ++stats->files; |
|
231 | |
232 | |
|
232 | if(verbose) { |
233 | if(verbose) { |
|
233 | fprintf(stdout, |
234 | fprintf(stdout, |
|
234 | "Gathered %d directories and %d files.\r", |
235 | "Gathered %d directories and %d files.\r", |
|
235 | stats->dirs, |
236 | stats->dirs, |
|
236 | stats->files); |
237 | stats->files); |
|
237 | } |
238 | } |
|
238 | |
239 | |
|
239 | free(subPath); |
240 | free(subPath); |
|
240 | } |
241 | } |
|
241 | |
242 | |
|
242 | closedir(dir); |
243 | closedir(dir); |
|
243 | free(path); |
244 | free(path); |
|
244 | } |
245 | } |
|
245 | |
246 | |
|
246 | if(verbose) { |
247 | if(verbose) { |
|
247 | fprintf(stdout, "\n"); |
248 | fprintf(stdout, "\n"); |
|
248 | } |
249 | } |
|
249 | |
250 | |
|
250 | fclose(fp); |
251 | fclose(fp); |
|
251 | |
252 | |
|
252 | } |
253 | } |
|
253 | |
254 | |
|
254 | /* |
255 | /* |
|
255 | * |
256 | * |
|
256 | * Gets the size of a database "dbFle". |
257 | * Gets the size of a database "dbFle". |
|
257 | */ |
258 | */ |
|
258 | int GetDatabaseSize(char *dbFile) { |
259 | int GetDatabaseSize(char *dbFile) { |
|
259 | FILE *fp; |
260 | FILE *fp; |
|
260 | int size; |
261 | int size; |
|
261 | |
262 | |
|
262 | if((fp = fopen(dbFile, "r")) == NULL) { |
263 | if((fp = fopen(dbFile, "r")) == NULL) { |
|
263 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
264 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
|
264 | fclose(fp); |
265 | fclose(fp); |
|
265 | return 0; |
266 | return 0; |
|
266 | } |
267 | } |
|
267 | |
268 | |
|
268 | fseek(fp, 0L, SEEK_END); |
269 | fseek(fp, 0L, SEEK_END); |
|
269 | size = ftell(fp); |
270 | size = ftell(fp); |
|
270 | |
271 | |
|
271 | fclose(fp); |
272 | fclose(fp); |
|
272 | return size; |
273 | return size; |
|
273 | } |
274 | } |
|
274 | |
275 | |
|
275 | /* |
276 | /* |
|
276 | * |
277 | * |
|
277 | * Counts the lines in a database file "dbFile". |
278 | * Counts the lines in a database file "dbFile". |
|
278 | */ |
279 | */ |
|
279 | int CountDatabaseLines(char *dbFile) { |
280 | int CountDatabaseLines(char *dbFile) { |
|
280 | FILE *fp; |
281 | FILE *fp; |
|
281 | int lines; |
282 | int lines; |
|
282 | char c; |
283 | char c; |
|
283 | |
284 | |
|
284 | if((fp = fopen(dbFile, "r")) == NULL) { |
285 | if((fp = fopen(dbFile, "r")) == NULL) { |
|
285 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
286 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
|
286 | fclose(fp); |
287 | fclose(fp); |
|
287 | return 0; |
288 | return 0; |
|
288 | } |
289 | } |
|
289 | |
290 | |
|
290 | lines = 0; |
291 | lines = 0; |
|
291 | while(fscanf(fp, "%c", &c) == 1) { |
292 | while(fscanf(fp, "%c", &c) == 1) { |
|
292 | switch(c) { |
293 | switch(c) { |
|
293 | case '\n': |
294 | case '\n': |
|
294 | ++lines; |
295 | ++lines; |
|
295 | break; |
296 | break; |
|
296 | } |
297 | } |
|
297 | } |
298 | } |
|
298 | |
299 | |
|
299 | fclose(fp); |
300 | fclose(fp); |
|
300 | |
301 | |
|
301 | return lines; |
302 | return lines; |
|
302 | } |
303 | } |
|
303 | |
304 | |
|
304 | /* |
305 | /* |
|
305 | * |
306 | * |
|
306 | * Creates "files" temporary filenames. |
307 | * Creates "files" temporary filenames. |
|
307 | */ |
308 | */ |
|
308 | char **CreateTempFiles(int files) { |
309 | char **CreateTempFiles(int files) { |
|
309 | char **tmpNames; |
310 | char **tmpNames; |
|
310 | int count; |
311 | int count; |
|
311 | |
312 | |
|
312 | tmpNames = (char **) malloc(files * sizeof(char *)); |
313 | tmpNames = (char **) malloc(files * sizeof(char *)); |
|
313 | |
314 | |
|
314 | if(verbose) { |
315 | if(verbose) { |
|
315 | fprintf(stdout, "Creating temporary files.\r"); |
316 | fprintf(stdout, "Creating temporary files.\r"); |
|
316 | } |
317 | } |
|
317 | |
318 | |
|
318 | count = files; |
319 | count = files; |
|
319 | while(--count > -1) { |
320 | while(--count > -1) { |
|
320 | #if defined ___AmigaOS___ |
321 | #if defined ___AmigaOS___ |
|
321 | // Check if CTRL+C was pressed and abort the program. |
322 | // Check if CTRL+C was pressed and abort the program. |
|
322 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
323 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
323 | run = FALSE; |
324 | run = FALSE; |
|
324 | } |
325 | } |
|
325 | #endif |
326 | #endif |
|
326 | tmpNames[count] = tmpnam(NULL); |
327 | tmpNames[count] = tmpnam(NULL); |
|
327 | |
328 | |
|
328 | if(verbose) { |
329 | if(verbose) { |
|
329 | fprintf(stdout, "Creating temporary files: %d%%\r", 100 - (int)(((float)count / files) * 100.0)); |
330 | fprintf(stdout, "Creating temporary files: %d%%\r", 100 - (int)(((float)count / files) * 100.0)); |
|
330 | } |
331 | } |
|
331 | } |
332 | } |
|
332 | |
333 | |
|
333 | if(verbose) { |
334 | if(verbose) { |
|
334 | fprintf(stdout, "\n"); |
335 | fprintf(stdout, "\n"); |
|
335 | } |
336 | } |
|
336 | |
337 | |
|
337 | return tmpNames; |
338 | return tmpNames; |
|
338 | } |
339 | } |
|
339 | |
340 | |
|
340 | /* |
341 | /* |
|
341 | * |
342 | * |
|
342 | * Writes lines from the database "dbFile" to temporary filenames "tmpNames". |
343 | * Writes lines from the database "dbFile" to temporary filenames "tmpNames". |
|
343 | */ |
344 | */ |
|
344 | void WriteTempFiles(char *dbFile, char **tmpNames, int tmpFiles, int tmpLines, int total) { |
345 | void WriteTempFiles(char *dbFile, char **tmpNames, int tmpFiles, int tmpLines, int total) { |
|
345 | FILE *fp, *tp; |
346 | FILE *fp, *tp; |
|
346 | char c; |
347 | char c; |
|
347 | int lines; |
348 | int lines; |
|
348 | int linesWritten; |
349 | int linesWritten; |
|
349 | |
350 | |
|
350 | if((fp = fopen(dbFile, "r")) == NULL) { |
351 | if((fp = fopen(dbFile, "r")) == NULL) { |
|
351 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
352 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
|
352 | return; |
353 | return; |
|
353 | } |
354 | } |
|
354 | |
355 | |
|
355 | if((tp = fopen(tmpNames[--tmpFiles], "w+")) == NULL) { |
356 | if((tp = fopen(tmpNames[--tmpFiles], "w+")) == NULL) { |
|
356 | fprintf(stderr, "Unable to open temporary file '%s' for writing.\n", tmpNames[tmpFiles]); |
357 | fprintf(stderr, "Unable to open temporary file '%s' for writing.\n", tmpNames[tmpFiles]); |
|
357 | fclose(fp); |
358 | fclose(fp); |
|
358 | return; |
359 | return; |
|
359 | } |
360 | } |
|
360 | |
361 | |
|
361 | if(verbose) { |
362 | if(verbose) { |
|
362 | fprintf(stdout, "Writing to temporary files.\r"); |
363 | fprintf(stdout, "Writing to temporary files.\r"); |
|
363 | } |
364 | } |
|
364 | |
365 | |
|
365 | linesWritten = 0; |
366 | linesWritten = 0; |
|
366 | lines = 0; |
367 | lines = 0; |
|
367 | while(run && fscanf(fp, "%c", &c) == 1) { |
368 | while(run && fscanf(fp, "%c", &c) == 1) { |
|
368 | #if defined ___AmigaOS___ |
369 | #if defined ___AmigaOS___ |
|
369 | // Check if CTRL+C was pressed and abort the program. |
370 | // Check if CTRL+C was pressed and abort the program. |
|
370 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
371 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
371 | run = FALSE; |
372 | run = FALSE; |
|
372 | } |
373 | } |
|
373 | #endif |
374 | #endif |
|
374 | switch(c) { |
375 | switch(c) { |
|
375 | case '\n': |
376 | case '\n': |
|
376 | // Increment the total written lines. |
377 | // Increment the total written lines. |
|
377 | ++linesWritten; |
378 | ++linesWritten; |
|
378 | |
379 | |
|
379 | if(verbose) { |
380 | if(verbose) { |
|
380 | fprintf(stdout, "Writing to temporary files: %d%%.\r", (int)(((float)linesWritten / total) * 100.0)); |
381 | fprintf(stdout, "Writing to temporary files: %d%%.\r", (int)(((float)linesWritten / total) * 100.0)); |
|
381 | } |
382 | } |
|
382 | |
383 | |
|
383 | // Write the newline character back. |
384 | // Write the newline character back. |
|
384 | if(fprintf(tp, "%c", c) != 1) { |
385 | if(fprintf(tp, "%c", c) != 1) { |
|
385 | fprintf(stderr, "Unable to write to temporary file '%s'.\n", tmpNames[tmpFiles]); |
386 | fprintf(stderr, "Unable to write to temporary file '%s'.\n", tmpNames[tmpFiles]); |
|
386 | fclose(tp); |
387 | fclose(tp); |
|
387 | fclose(fp); |
388 | fclose(fp); |
|
388 | return; |
389 | return; |
|
389 | } |
390 | } |
|
390 | // Switch to the next temporary file. |
391 | // Switch to the next temporary file. |
|
391 | if(++lines >= tmpLines) { |
392 | if(++lines >= tmpLines) { |
|
392 | // If there are no temporary files left then run till the end. |
393 | // If there are no temporary files left then run till the end. |
|
393 | if(tmpFiles - 1 < 0) { |
394 | if(tmpFiles - 1 < 0) { |
|
394 | break; |
395 | break; |
|
395 | } |
396 | } |
|
396 | |
397 | |
|
397 | // Close the previous temporary file and write to the next temporary file. |
398 | // Close the previous temporary file and write to the next temporary file. |
|
398 | fclose(tp); |
399 | fclose(tp); |
|
399 | if((tp = fopen(tmpNames[--tmpFiles], "w+")) == NULL) { |
400 | if((tp = fopen(tmpNames[--tmpFiles], "w+")) == NULL) { |
|
400 | fprintf(stderr, "Unable to open temporary file '%s' for writing.\n", tmpNames[tmpFiles]); |
401 | fprintf(stderr, "Unable to open temporary file '%s' for writing.\n", tmpNames[tmpFiles]); |
|
401 | fclose(tp); |
402 | fclose(tp); |
|
402 | fclose(fp); |
403 | fclose(fp); |
|
403 | } |
404 | } |
|
404 | lines = 0; |
405 | lines = 0; |
|
405 | break; |
406 | break; |
|
406 | } |
407 | } |
|
407 | break; |
408 | break; |
|
408 | default: |
409 | default: |
|
409 | if(fprintf(tp, "%c", c) != 1) { |
410 | if(fprintf(tp, "%c", c) != 1) { |
|
410 | fprintf(stderr, "Unable to write to temporary file '%s'.\n", tmpNames[tmpFiles]); |
411 | fprintf(stderr, "Unable to write to temporary file '%s'.\n", tmpNames[tmpFiles]); |
|
411 | fclose(tp); |
412 | fclose(tp); |
|
412 | fclose(fp); |
413 | fclose(fp); |
|
413 | return; |
414 | return; |
|
414 | } |
415 | } |
|
415 | break; |
416 | break; |
|
416 | } |
417 | } |
|
417 | } |
418 | } |
|
418 | |
419 | |
|
419 | fprintf(stdout, "\n"); |
420 | fprintf(stdout, "\n"); |
|
420 | |
421 | |
|
421 | fclose(tp); |
422 | fclose(tp); |
|
422 | fclose(fp); |
423 | fclose(fp); |
|
423 | } |
424 | } |
|
424 | |
425 | |
|
425 | /* |
426 | /* |
|
426 | * |
427 | * |
|
427 | * Skips a line in a database file "fp". |
428 | * Skips a line in a database file "fp". |
|
428 | */ |
429 | */ |
|
429 | void SkipDatabaseLine(FILE *fp) { |
430 | void SkipDatabaseLine(FILE *fp) { |
|
430 | char c; |
431 | char c; |
|
431 | |
432 | |
|
432 | while(fscanf(fp, "%c", &c) == 1) { |
433 | while(fscanf(fp, "%c", &c) == 1) { |
|
433 | if(c == '\n') { |
434 | if(c == '\n') { |
|
434 | break; |
435 | break; |
|
435 | } |
436 | } |
|
436 | } |
437 | } |
|
437 | |
438 | |
|
438 | return; |
439 | return; |
|
439 | } |
440 | } |
|
440 | |
441 | |
|
441 | /* |
442 | /* |
|
442 | * |
443 | * |
|
443 | * Reads a line from the database file "fp". |
444 | * Reads a line from the database file "fp". |
|
444 | */ |
445 | */ |
|
445 | char *ReadDatabaseLine(FILE *fp) { |
446 | char *ReadDatabaseLine(FILE *fp) { |
|
446 | char c; |
447 | char c; |
|
447 | char *line; |
448 | char *line; |
|
448 | int chars; |
449 | int chars; |
|
449 | |
450 | |
|
450 | line = (char *) malloc(sizeof(char)); |
451 | line = (char *) malloc(sizeof(char)); |
|
451 | |
452 | |
|
452 | chars = 0; |
453 | chars = 0; |
|
453 | while(run && fscanf(fp, "%c", &c) == 1) { |
454 | while(run && fscanf(fp, "%c", &c) == 1) { |
|
454 | #if defined ___AmigaOS___ |
455 | #if defined ___AmigaOS___ |
|
455 | // Check if CTRL+C was pressed and abort the program. |
456 | // Check if CTRL+C was pressed and abort the program. |
|
456 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
457 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
457 | run = FALSE; |
458 | run = FALSE; |
|
458 | } |
459 | } |
|
459 | #endif |
460 | #endif |
|
460 | switch(c) { |
461 | switch(c) { |
|
461 | case '\n': |
462 | case '\n': |
|
462 | // Rewind the file by the number of read characters. |
463 | // Rewind the file by the number of read characters. |
|
463 | fseek(fp, -(chars + 1), SEEK_CUR); |
464 | fseek(fp, -(chars + 1), SEEK_CUR); |
|
464 | return line; |
465 | return line; |
|
465 | default: |
466 | default: |
|
466 | line = (char *) realloc(line, (chars + 1 + 1) * sizeof(char)); |
467 | line = (char *) realloc(line, (chars + 1 + 1) * sizeof(char)); |
|
467 | line[chars] = c; |
468 | line[chars] = c; |
|
468 | line[chars + 1] = '\0'; |
469 | line[chars + 1] = '\0'; |
|
469 | break; |
470 | break; |
|
470 | } |
471 | } |
|
471 | ++chars; |
472 | ++chars; |
|
472 | } |
473 | } |
|
473 | |
474 | |
|
474 | return NULL; |
475 | return NULL; |
|
475 | } |
476 | } |
|
476 | |
477 | |
|
477 | /* |
478 | /* |
|
478 | * |
479 | * |
|
479 | * Merges temporary files "tmpNames" into a database "dbFile". |
480 | * Merges temporary files "tmpNames" into a database "dbFile". |
|
480 | */ |
481 | */ |
|
481 | void MergeDatabase(char *dbFile, char **tmpNames, int files, int lines) { |
482 | void MergeDatabase(char *dbFile, char **tmpNames, int files, int lines) { |
|
482 | FILE *fp; |
483 | FILE *fp; |
|
483 | FILE **tp; |
484 | FILE **tp; |
|
484 | int i; |
485 | int i; |
|
485 | char *tmp; |
486 | char *tmp; |
|
486 | char *tmpMin; |
487 | char *tmpMin; |
|
487 | int idxMin; |
488 | int idxMin; |
|
488 | int count; |
489 | int count; |
|
489 | |
490 | |
|
490 | if((fp = fopen(dbFile, "w+")) == NULL) { |
491 | if((fp = fopen(dbFile, "w+")) == NULL) { |
|
491 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
492 | fprintf(stderr, "Unable to open gather database for writing.\n"); |
|
492 | return; |
493 | return; |
|
493 | } |
494 | } |
|
494 | |
495 | |
|
495 | // Allocate as many file pointers as temporary files. |
496 | // Allocate as many file pointers as temporary files. |
|
496 | tp = (FILE **) malloc(files * sizeof(FILE *)); |
497 | tp = (FILE **) malloc(files * sizeof(FILE *)); |
|
497 | |
498 | |
|
498 | // Open all temporary files for reading. |
499 | // Open all temporary files for reading. |
|
499 | for(i = 0; i < files; ++i) { |
500 | for(i = 0; i < files; ++i) { |
|
500 | if((tp[i] = fopen(tmpNames[i], "r")) == NULL) { |
501 | if((tp[i] = fopen(tmpNames[i], "r")) == NULL) { |
|
501 | fprintf(stderr, "Unable to open temporary file '%s' for reading.\n", tmpNames[i]); |
502 | fprintf(stderr, "Unable to open temporary file '%s' for reading.\n", tmpNames[i]); |
|
502 | // Close all temporary files. |
503 | // Close all temporary files. |
|
503 | --i; |
504 | --i; |
|
504 | while(i >= 0) { |
505 | while(i >= 0) { |
|
505 | fclose(tp[i]); |
506 | fclose(tp[i]); |
|
506 | } |
507 | } |
|
507 | return; |
508 | return; |
|
508 | } |
509 | } |
|
509 | } |
510 | } |
|
510 | |
511 | |
|
511 | if(verbose) { |
512 | if(verbose) { |
|
512 | fprintf(stdout, "Merging all database lines in temporary files.\r"); |
513 | fprintf(stdout, "Merging all database lines in temporary files.\r"); |
|
513 | } |
514 | } |
|
514 | |
515 | |
|
515 | count = lines; |
516 | count = lines; |
|
516 | idxMin = 0; |
517 | idxMin = 0; |
|
517 | while(run && --count > -1) { |
518 | while(run && --count > -1) { |
|
518 | #if defined ___AmigaOS___ |
519 | #if defined ___AmigaOS___ |
|
519 | // Check if CTRL+C was pressed and abort the program. |
520 | // Check if CTRL+C was pressed and abort the program. |
|
520 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
521 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
521 | run = FALSE; |
522 | run = FALSE; |
|
522 | } |
523 | } |
|
523 | #endif |
524 | #endif |
|
524 | // Find the smallest line in all temporary files. |
525 | // Find the smallest line in all temporary files. |
|
525 | if(verbose) { |
526 | if(verbose) { |
|
526 | fprintf(stdout, "Merging all database lines in temporary files: %d%%.\r", 100 - (int)(((float)count / lines) * 100.0)); |
527 | fprintf(stdout, "Merging all database lines in temporary files: %d%%.\r", 100 - (int)(((float)count / lines) * 100.0)); |
|
527 | } |
528 | } |
|
528 | |
529 | |
|
529 | tmpMin = NULL; |
530 | tmpMin = NULL; |
|
530 | for(i = 0; i < files; ++i) { |
531 | for(i = 0; i < files; ++i) { |
|
531 | tmp = ReadDatabaseLine(tp[i]); |
532 | tmp = ReadDatabaseLine(tp[i]); |
|
532 | if(tmp == NULL) { |
533 | if(tmp == NULL) { |
|
533 | free(tmp); |
534 | free(tmp); |
|
534 | continue; |
535 | continue; |
|
535 | } |
536 | } |
|
536 | if(tmpMin == NULL || strcmp(tmp, tmpMin) < 0) { |
537 | if(tmpMin == NULL || strcmp(tmp, tmpMin) < 0) { |
|
- | 538 | if(tmpMin != NULL) { |
||
- | 539 | // Free previous instance. |
||
- | 540 | free(tmpMin); |
||
- | 541 | } |
||
537 | tmpMin = (char *) malloc((strlen(tmp) + 1) * sizeof(char)); |
542 | tmpMin = (char *) malloc((strlen(tmp) + 1) * sizeof(char)); |
|
538 | sprintf(tmpMin, "%s", tmp); |
543 | sprintf(tmpMin, "%s", tmp); |
|
539 | // Remember the index of the file where the smallest entry has been found. |
544 | // Remember the index of the file where the smallest entry has been found. |
|
540 | idxMin = i; |
545 | idxMin = i; |
|
541 | free(tmp); |
546 | free(tmp); |
|
542 | continue; |
547 | continue; |
|
543 | } |
548 | } |
|
544 | free(tmp); |
549 | free(tmp); |
|
545 | } |
550 | } |
|
546 | |
551 | |
|
547 | // Forward the file where the smallest line was found. |
552 | // Forward the file where the smallest line was found. |
|
548 | SkipDatabaseLine(tp[idxMin]); |
553 | SkipDatabaseLine(tp[idxMin]); |
|
549 | |
554 | |
|
550 | // Write the smallest line. |
555 | // Write the smallest line. |
|
551 | if(tmpMin != NULL) { |
556 | if(tmpMin != NULL) { |
|
552 | fprintf(fp, "%s\n", tmpMin); |
557 | fprintf(fp, "%s\n", tmpMin); |
|
553 | free(tmpMin); |
558 | free(tmpMin); |
|
554 | } |
559 | } |
|
555 | } |
560 | } |
|
556 | |
561 | |
|
557 | // Write out any remaining contents from the temporary files. |
562 | // Write out any remaining contents from the temporary files. |
|
558 | for(i = 0; i < files; ++i) { |
563 | for(i = 0; i < files; ++i) { |
|
559 | tmp = ReadDatabaseLine(tp[i]); |
564 | tmp = ReadDatabaseLine(tp[i]); |
|
560 | if(tmp == NULL) { |
565 | if(tmp == NULL) { |
|
561 | continue; |
566 | continue; |
|
562 | } |
567 | } |
|
563 | fprintf(fp, "%s\n", tmp); |
568 | fprintf(fp, "%s\n", tmp); |
|
564 | } |
569 | } |
|
565 | |
570 | |
|
566 | // Close and delete all temporary files. |
571 | // Close and delete all temporary files. |
|
567 | for(i = 0; i < files; ++i) { |
572 | for(i = 0; i < files; ++i) { |
|
568 | fclose(tp[i]); |
573 | fclose(tp[i]); |
|
569 | // Delete temporary file. |
574 | // Delete temporary file. |
|
570 | remove(tmpNames[i]); |
575 | remove(tmpNames[i]); |
|
571 | } |
576 | } |
|
572 | |
577 | |
|
573 | if(verbose) { |
578 | if(verbose) { |
|
574 | fprintf(stdout, "\n"); |
579 | fprintf(stdout, "\n"); |
|
575 | } |
580 | } |
|
576 | |
581 | |
|
577 | fclose(fp); |
582 | fclose(fp); |
|
578 | } |
583 | } |
|
579 | |
584 | |
|
580 | /* |
585 | /* |
|
581 | * |
586 | * |
|
582 | * Indexes a "path" by creating a database "dbFile". |
587 | * Indexes a "path" by creating a database "dbFile". |
|
583 | */ |
588 | */ |
|
584 | void Gather(char *dbFile, char *path) { |
589 | void Gather(char *dbFile, char *path) { |
|
585 | stringStack *stack = stringStackCreate(1); |
590 | stringStack *stack = stringStackCreate(1); |
|
586 | stats *stats = malloc(sizeof(stats)); |
591 | stats *stats = malloc(sizeof(stats)); |
|
587 | char **tmpNames; |
592 | char **tmpNames; |
|
588 | int dbSize, dbLines, tmpFiles, tmpLines; |
593 | int dbSize, dbLines, tmpFiles, tmpLines; |
|
589 | int i; |
594 | int i; |
|
590 | |
595 | |
|
591 | // Initialize metrics. |
596 | // Initialize metrics. |
|
592 | stats->dirs = 0; |
597 | stats->dirs = 0; |
|
593 | stats->files = 0; |
598 | stats->files = 0; |
|
594 | |
599 | |
|
595 | // Push the first path onto the stack. |
600 | // Push the first path onto the stack. |
|
596 | stringStackPush(stack, path); |
601 | stringStackPush(stack, path); |
|
597 | |
602 | |
|
598 | // Generate the database file. |
603 | // Generate the database file. |
|
599 | UpdateDatabase(dbFile, stack, stats); |
604 | UpdateDatabase(dbFile, stack, stats); |
|
600 | |
605 | |
|
601 | // Get the database metrics. |
606 | // Get the database metrics. |
|
602 | dbSize = GetDatabaseSize(dbFile); |
607 | dbSize = GetDatabaseSize(dbFile); |
|
603 | dbLines = CountDatabaseLines(dbFile); |
608 | dbLines = CountDatabaseLines(dbFile); |
|
604 | |
609 | |
|
605 | // Compute the amount of temporary files needed. |
610 | // Compute the amount of temporary files needed. |
|
606 | tmpFiles = dbSize / MAX_MEM; |
611 | tmpFiles = dbSize / MAX_MEM; |
|
607 | |
612 | |
|
608 | // In case no temporary files are required, |
613 | // In case no temporary files are required, |
|
609 | // just sort the database and terminate. |
614 | // just sort the database and terminate. |
|
610 | if(tmpFiles == 0) { |
615 | if(tmpFiles <= 1) { |
|
611 | SortDatabase(dbFile); |
616 | SortDatabase(dbFile); |
|
612 | return; |
617 | return; |
|
613 | } |
618 | } |
|
614 | |
619 | |
|
615 | tmpLines = dbLines / tmpFiles; |
620 | tmpLines = dbLines / tmpFiles; |
|
616 | |
621 | |
|
617 | // Create temporary files. |
622 | // Create temporary files. |
|
618 | if((tmpNames = CreateTempFiles(tmpFiles)) == NULL) { |
623 | if((tmpNames = CreateTempFiles(tmpFiles)) == NULL) { |
|
619 | fprintf(stderr, "Unable to create temporary files.\n"); |
624 | fprintf(stderr, "Unable to create temporary files.\n"); |
|
620 | return; |
625 | return; |
|
621 | } |
626 | } |
|
622 | |
627 | |
|
623 | // Write "tmpLines" to temporary files in "tmpFiles" from "dbFile". |
628 | // Write "tmpLines" to temporary files in "tmpFiles" from "dbFile". |
|
624 | WriteTempFiles(dbFile, tmpNames, tmpFiles, tmpLines, dbLines); |
629 | WriteTempFiles(dbFile, tmpNames, tmpFiles, tmpLines, dbLines); |
|
625 | |
630 | |
|
626 | // Sort the temporary files. |
631 | // Sort the temporary files. |
|
627 | for(i = 0; i < tmpFiles; ++i) { |
632 | for(i = 0; i < tmpFiles; ++i) { |
|
628 | SortDatabase(tmpNames[i]); |
633 | SortDatabase(tmpNames[i]); |
|
629 | } |
634 | } |
|
630 | |
635 | |
|
631 | MergeDatabase(dbFile, tmpNames, tmpFiles, dbLines); |
636 | MergeDatabase(dbFile, tmpNames, tmpFiles, dbLines); |
|
632 | } |
637 | } |
|
633 | |
638 | |
|
634 | /* |
639 | /* |
|
635 | * |
640 | * |
|
636 | * Main entry point. |
641 | * Main entry point. |
|
637 | */ |
642 | */ |
|
638 | int main(int argc, char **argv) { |
643 | int main(int argc, char **argv) { |
|
639 | int option; |
644 | int option; |
|
- | 645 | char *dbFile; |
||
640 | struct stat path; |
646 | struct stat path; |
|
641 | |
647 | |
|
642 | // Bind handler to SIGINT. |
648 | // Bind handler to SIGINT. |
|
643 | signal(SIGINT, SignalHandler); |
649 | signal(SIGINT, SignalHandler); |
|
- | 650 | |
||
644 | |
651 | dbFile = DEFAULT_DATABASE_FILE; |
|
645 | while((option = getopt(argc, argv, "hq")) != -1) { |
652 | while((option = getopt(argc, argv, "hqd:")) != -1) { |
|
- | 653 | switch(option) { |
||
- | 654 | case 'd': |
||
- | 655 | dbFile = optarg; |
||
646 | switch(option) { |
656 | break; |
|
647 | case 'q': |
657 | case 'q': |
|
648 | verbose = FALSE; |
658 | verbose = FALSE; |
|
649 | break; |
659 | break; |
|
650 | case 'h': |
660 | case 'h': |
|
651 | fprintf(stdout, "SYNTAX: %s [-q] DIRECTORY", argv[0]); |
661 | fprintf(stdout, "SYNTAX: %s [-q] [-d DATABASE] DIRECTORY\n", argv[0]); |
|
652 | break; |
662 | return 0; |
|
653 | case '?': |
663 | case '?': |
|
654 | fprintf(stderr, "Invalid option %ct.\n", optopt); |
664 | fprintf(stderr, "Invalid option %ct.\n", optopt); |
|
655 | fprintf(stdout, "SYNTAX: %s [-q] DIRECTORY\n", argv[0]); |
665 | fprintf(stdout, "SYNTAX: %s [-q] [-d DATABASE] DIRECTORY\n", argv[0]); |
|
656 | return 1; |
666 | return 1; |
|
657 | } |
667 | } |
|
658 | } |
668 | } |
|
659 | |
669 | |
|
660 | if(optind > argc) { |
670 | if(optind > argc) { |
|
661 | fprintf(stdout, "SYNTAX: %s [-q] DIRECTORY\n", argv[0]); |
671 | fprintf(stdout, "SYNTAX: %s [-q] [-d DATABASE] DIRECTORY\n", argv[0]); |
|
662 | return 1; |
672 | return 1; |
|
663 | } |
673 | } |
|
664 | |
674 | |
|
665 | stat(argv[optind], &path); |
675 | stat(argv[optind], &path); |
|
666 | |
- | ||
667 | if(!S_ISDIR(path.st_mode)) { |
676 | if(!S_ISDIR(path.st_mode)) { |
|
668 | fprintf(stdout, "%s is not a directory.\n", argv[optind]); |
677 | fprintf(stderr, "%s is not a directory.\n", argv[optind]); |
|
669 | return 1; |
678 | return 1; |
|
670 | } |
679 | } |
|
- | 680 | |
||
- | 681 | if(verbose) { |
||
- | 682 | fprintf(stdout, "Gathering to database file: %s\n", dbFile); |
||
- | 683 | } |
||
671 | |
684 | |
|
672 | // Gather. |
685 | // Gather. |
|
673 | Gather("S:gather.db", argv[optind]); |
686 | Gather(dbFile, argv[optind]); |
|
674 | |
687 | |
|
675 | return 0; |
688 | return 0; |
|
676 | } |
689 | } |
|
677 | |
690 | |