]>
Commit | Line | Data |
---|---|---|
d1bf0e08 JH |
1 | /* |
2 | * Copyright (c) 2011, Google Inc. | |
3 | */ | |
4 | #ifndef CONVERT_H | |
5 | #define CONVERT_H | |
6 | ||
7 | enum safe_crlf { | |
8 | SAFE_CRLF_FALSE = 0, | |
9 | SAFE_CRLF_FAIL = 1, | |
10 | SAFE_CRLF_WARN = 2 | |
11 | }; | |
12 | ||
13 | extern enum safe_crlf safe_crlf; | |
14 | ||
15 | enum auto_crlf { | |
16 | AUTO_CRLF_FALSE = 0, | |
17 | AUTO_CRLF_TRUE = 1, | |
18 | AUTO_CRLF_INPUT = -1 | |
19 | }; | |
20 | ||
21 | extern enum auto_crlf auto_crlf; | |
22 | ||
23 | enum eol { | |
24 | EOL_UNSET, | |
25 | EOL_CRLF, | |
26 | EOL_LF, | |
27 | #ifdef NATIVE_CRLF | |
28 | EOL_NATIVE = EOL_CRLF | |
29 | #else | |
30 | EOL_NATIVE = EOL_LF | |
31 | #endif | |
32 | }; | |
33 | ||
34 | extern enum eol core_eol; | |
35 | ||
36 | /* returns 1 if *dst was used */ | |
37 | extern int convert_to_git(const char *path, const char *src, size_t len, | |
38 | struct strbuf *dst, enum safe_crlf checksafe); | |
39 | extern int convert_to_working_tree(const char *path, const char *src, | |
40 | size_t len, struct strbuf *dst); | |
41 | extern int renormalize_buffer(const char *path, const char *src, size_t len, | |
42 | struct strbuf *dst); | |
92ac3197 JK |
43 | static inline int would_convert_to_git(const char *path, const char *src, |
44 | size_t len, enum safe_crlf checksafe) | |
45 | { | |
46 | return convert_to_git(path, src, len, NULL, checksafe); | |
47 | } | |
b6691092 JH |
48 | |
49 | /***************************************************************** | |
50 | * | |
51 | * Streaming converison support | |
52 | * | |
53 | *****************************************************************/ | |
54 | ||
55 | struct stream_filter; /* opaque */ | |
56 | ||
57 | extern struct stream_filter *get_stream_filter(const char *path, const unsigned char *); | |
58 | extern void free_stream_filter(struct stream_filter *); | |
59 | extern int is_null_stream_filter(struct stream_filter *); | |
60 | ||
61 | /* | |
62 | * Use as much input up to *isize_p and fill output up to *osize_p; | |
63 | * update isize_p and osize_p to indicate how much buffer space was | |
64 | * consumed and filled. Return 0 on success, non-zero on error. | |
4ae66704 JH |
65 | * |
66 | * Some filters may need to buffer the input and look-ahead inside it | |
67 | * to decide what to output, and they may consume more than zero bytes | |
68 | * of input and still not produce any output. After feeding all the | |
69 | * input, pass NULL as input and keep calling this function, to let | |
70 | * such filters know there is no more input coming and it is time for | |
71 | * them to produce the remaining output based on the buffered input. | |
b6691092 JH |
72 | */ |
73 | extern int stream_filter(struct stream_filter *, | |
74 | const char *input, size_t *isize_p, | |
75 | char *output, size_t *osize_p); | |
76 | ||
d1bf0e08 | 77 | #endif /* CONVERT_H */ |