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Member "teapot-2.3.0/complete.c" (6 Feb 2012, 1076 Bytes) of package /linux/privat/old/teapot-2.3.0.tar.gz:
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1 #define _XOPEN_SOURCE 500
2
3 #include <sys/types.h>
4 #include <dirent.h>
5 #include <stdlib.h>
6 #include <string.h>
7
8 #include "complete.h"
9
10 void completefile(char *file, char *pos, size_t size)
11 {
12 struct dirent *direntp;
13 char *dir, *slash, *complete;
14 char next;
15 int required, atmost;
16 DIR *dirp;
17
18 next = *pos;
19 *pos = 0;
20
21 if (!(complete=strrchr(file,'/'))) {
22 dir = strdup(".");
23 complete = file;
24
25 } else {
26 if (complete == file) {
27 dir = strdup("/");
28 } else {
29 dir = strdup(file);
30 dir[complete-file] = 0;
31 }
32 complete++;
33 }
34 required = strlen(complete);
35
36 if (!(dirp = opendir(dir))) {
37 free(dir);
38 return;
39 }
40
41 while ((direntp = readdir(dirp))) {
42 if ((direntp->d_name[0] != '.' || complete[0] == '.') && !strncmp(complete, direntp->d_name, required)) {
43 if (!next && strlen(direntp->d_name) > required) {
44 strncpy(pos, direntp->d_name+required, size-(pos-file));
45 file[size-1] = 0;
46 break;
47 } else if (direntp->d_name[required] == next && !strcmp(pos+1, direntp->d_name+required+1)) {
48 next = 0;
49 }
50 }
51 }
52
53 closedir(dirp);
54 free(dir);
55 }