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76759c7d TB |
1 | #ifndef PRECOMPOSE_UNICODE_H |
2 | #include <sys/stat.h> | |
3 | #include <sys/types.h> | |
4 | #include <dirent.h> | |
5 | #include <iconv.h> | |
6 | ||
7 | ||
8 | typedef struct dirent_prec_psx { | |
9 | ino_t d_ino; /* Posix */ | |
10 | size_t max_name_len; /* See below */ | |
11 | unsigned char d_type; /* available on all systems git runs on */ | |
12 | ||
13 | /* | |
14 | * See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/dirent.h.html | |
15 | * NAME_MAX + 1 should be enough, but some systems have | |
16 | * NAME_MAX=255 and strlen(d_name) may return 508 or 510 | |
17 | * Solution: allocate more when needed, see precompose_utf8_readdir() | |
18 | */ | |
19 | char d_name[NAME_MAX+1]; | |
20 | } dirent_prec_psx; | |
21 | ||
22 | ||
23 | typedef struct { | |
24 | iconv_t ic_precompose; | |
25 | DIR *dirp; | |
26 | struct dirent_prec_psx *dirent_nfc; | |
27 | } PREC_DIR; | |
28 | ||
29 | void precompose_argv(int argc, const char **argv); | |
30 | void probe_utf8_pathname_composition(char *, int); | |
31 | ||
32 | PREC_DIR *precompose_utf8_opendir(const char *dirname); | |
33 | struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *dirp); | |
34 | int precompose_utf8_closedir(PREC_DIR *dirp); | |
35 | ||
36 | #ifndef PRECOMPOSE_UNICODE_C | |
37 | #define dirent dirent_prec_psx | |
38 | #define opendir(n) precompose_utf8_opendir(n) | |
39 | #define readdir(d) precompose_utf8_readdir(d) | |
40 | #define closedir(d) precompose_utf8_closedir(d) | |
41 | #define DIR PREC_DIR | |
42 | #endif /* PRECOMPOSE_UNICODE_C */ | |
43 | ||
44 | #define PRECOMPOSE_UNICODE_H | |
45 | #endif /* PRECOMPOSE_UNICODE_H */ |